阅读说明：本技术 一种儿科小儿肥胖减脂用自主培养型家用脚踏车 (Paediatrics children are fat to subtract fat with domestic bicycle of autonomic culture type ) 是由 夏叶 于 2021-09-16 设计创作，主要内容包括：本发明涉及一种自主培养型家用脚踏车,尤其涉及一种儿科小儿肥胖减脂用自主培养型家用脚踏车。本发明提供一种可调节高度的、自主调节运动难度的和提高运动积极性的儿科小儿肥胖减脂用自主培养型家用脚踏车。一种儿科小儿肥胖减脂用自主培养型家用脚踏车,包括有安装框架、第一轴承座、曲柄和踏板,安装框架上设有第一轴承座,第一轴承座上部中间转动式设有曲柄,曲柄两端均设有踏板,还包括有第一支撑机构、第二支撑机构和升降机构,安装框架上设有第一支撑机构,安装框架上中部设有第二支撑机构,安装框架上设有升降机构。本发明通过设有第一支撑机构和第二支撑机构,可根据儿童身高调节舒适的高度,提高健身的舒适度,从而提高减脂效果。(The invention relates to an autonomous culture type household bicycle, in particular to an autonomous culture type household bicycle for reducing the fat of pediatric children. The invention provides an autonomous culture type household bicycle for reducing the fat of pediatric obesity, which can adjust the height, autonomously adjust the exercise difficulty and improve the exercise enthusiasm. The utility model provides an obesity of paediatrics children subtracts fat with domestic bicycle of type of independently cultivateing, is equipped with primary shaft bearing on the installation frame including installation frame, primary shaft bearing, crank and footboard, and the rotary type is equipped with the crank in the middle of primary shaft bearing upper portion, and the crank both ends all are equipped with the footboard, still including first supporting mechanism, second supporting mechanism and elevating system, are equipped with first supporting mechanism on the installation frame, and the middle part is equipped with second supporting mechanism on the installation frame, is equipped with elevating system on the installation frame. The first supporting mechanism and the second supporting mechanism are arranged, so that the comfortable height of the children can be adjusted according to the heights of the children, the body-building comfort level is improved, and the fat reducing effect is improved.)

1. The utility model provides a paediatrics children are obese subtracts fat with domestic bicycle of type of independently cultivateing, including installation frame (1), primary shaft bearing (2), crank (3) and footboard (4), be equipped with primary shaft bearing (2) on installation frame (1), primary shaft bearing (2) upper portion middle rotary type is equipped with crank (3), crank (3) both ends all are equipped with footboard (4), characterized by, still including first supporting mechanism (5), second supporting mechanism (6) and elevating system (7), be equipped with first supporting mechanism (5) on installation frame (1), the middle part is equipped with second supporting mechanism (6) on installation frame (1), be equipped with elevating system (7) on installation frame (1).

2. The autonomous culture type home bicycle for obesity and fat reduction of pediatrics as claimed in claim 1, wherein a first guide sleeve (51), a first movable rod (52), a first spring (53), a second movable rod (54), a triangular seat (55), a second guide sleeve (56), a clamping block (57) and a screw seat (58) form a first supporting mechanism (5), the mounting frame (1) is provided with the first guide sleeve (51), the first movable rod (52) is slidably arranged on the first guide sleeve (51), the first spring (53) is connected between the bottom end of the first movable rod (52) and the mounting frame (1), the second movable rod (54) is slidably arranged in the first movable rod (52), the triangular seat (55) is arranged at the top end of the second movable rod (54), the second guide sleeve (56) is arranged at the upper part of the first guide sleeve (51), and the screw seat (58) is arranged on the second guide sleeve (56), the threaded seat (58) is internally provided with a clamping block (57), the clamping block (57) is connected with the second guide sleeve (56) in a sliding manner, and the clamping block (57) is in contact fit with the second movable rod (54).

3. The autonomous culture type home-use bicycle for obesity and fat reduction of pediatric patients according to claim 2, wherein the second support mechanism (6) is composed of a handle (61), a third movable rod (62), a third guide sleeve (63) and a fastening nut (64), the third guide sleeve (63) is arranged at the upper middle part of the mounting frame (1), the fastening nut (64) is arranged on the third guide sleeve (63) in a threaded manner, the third movable rod (62) is arranged at the top of the fastening nut (64), and the handle (61) is arranged at the top end of the third movable rod (62).

4. The autonomous culturing type home bike for pediatric obesity and fat reduction according to claim 3, wherein the fourth guide sleeve (71), the arc magnet (72), the suspension magnetic core (73) and the storage box (74) form a lifting mechanism (7), the fourth guide sleeve (71) is arranged on the mounting frame (1), the arc magnet (72) is arranged in the fourth guide sleeve (71), the suspension magnetic core (73) is arranged on the arc magnet (72) in a sliding manner, the suspension magnetic core (73) and the arc magnet (72) are magnetically attracted with each other, and the storage box (74) is arranged on the suspension magnetic core (73).

5. The self-culture type household bicycle for the obesity and fat reduction of the pediatric children as claimed in claim 4, further comprising a rotating mechanism (8), wherein the rotating mechanism (8) is composed of a first fixed pulley (81), a first rotating shaft (82) and a chain component (83), the first fixed pulley (81) is symmetrically arranged on two sides of the upper middle portion of the mounting frame (1), the first rotating shaft (82) is rotatably connected between the tops of the two first fixed pulleys (81), and the chain component (83) is connected between the first rotating shaft (82) and the crank (3).

6. The autonomous culture type home-use bicycle for obesity and fat reduction of pediatric patients according to claim 5, further comprising a speed reduction mechanism (9), wherein the speed reduction mechanism (9) is composed of a one-way gear (91), a sliding sleeve (92), a second spring (93), a first support (94), a bevel gear (95), a second bearing seat (96), a second rotating shaft (97), a spur gear (98) and a speed reduction gear set (99), the one-way gear (91) is arranged on the first rotating shaft (82), the sliding sleeve (92) is arranged in the middle of the upper portion of the mounting frame (1), the first support (94) is arranged in the sliding manner in the sliding sleeve (92), the second spring (93) is connected between the bottom end of the first support (94) and the sliding sleeve (92), the bevel gear (95) is rotatably arranged on the first support (94), the bevel gear (95) is meshed with the one-way gear (91), the second bearing seat (96) is arranged in the middle of the mounting frame (1), a second rotating shaft (97) is arranged in the second bearing seat (96), the bevel gear (95) is connected with the second rotating shaft (97) in a sliding mode, a straight gear (98) is arranged on the upper portion of the second rotating shaft (97), and a reduction gear set (99) is arranged on the mounting frame (1).

7. The self-culturing family bike for reducing fat of pediatric obesity as claimed in claim 6, the device is characterized by further comprising a pressing mechanism (10), wherein the connecting rod (101), a guide rod (102), a second support (103), a third spring (104) and a lever (105) form the pressing mechanism (10), the connecting rod (101) is arranged on the lower portion of the first movable rod (52), two guide rods (102) are arranged on the installation frame (1), the guide rods (102) are connected with the connecting rod (101) in a sliding mode, the second support (103) is arranged in the middle of the upper portion of the installation frame (1), the lever (105) is rotatably arranged on the upper portion of the second support (103), the connecting rod (101) and the first support (94) are in contact fit with the lever (105), the third spring (104) is wound on the lever (105), and two ends of the third spring (104) are respectively connected with the second support (103) and the lever (105).

8. The pediatric obesity and fat reduction autonomous culture type home bicycle according to claim 7, further comprising a gear adjustment mechanism (11), a third bracket (111), a third rotating shaft (112), a tapered rod (113), a sliding block (114), a fourth spring (115), a tapered sleeve (116), a first tapered gear set (117), a gear button I (1181), a gear button II (1182), a gear button III (1183), a fourth bracket (119), a fourth rotating shaft (1110), a fifth guide sleeve (1111), a first wedge-shaped block (1112), a fifth spring (1113), a sixth guide sleeve (1114), a movable block (1115) and a sixth spring (1116) to form the gear adjustment mechanism (11), wherein the three third brackets (111) are sequentially arranged on the mounting frame (1), the third rotating shaft (112) is rotatably arranged in the middle of the upper portion of the third bracket (111), the tapered rod (113) is slidably arranged at the lower portion of the third rotating shaft (112), third support (111) upper sliding type is equipped with slider (114), slider (114) are connected with the toper pole (113) that is close to mutually, third support (111) lower part both sides all overlap and have fourth spring (115), fourth spring (115) both ends are connected with slider (114) and third support (111) respectively, the pivot top of the reduction gear set (99) that toper pole (113) below corresponds is equipped with toper cover (116), toper cover (116) quantity is three, toper cover (116) and the cooperation of toper pole (113) that corresponds, be equipped with three fourth support (119) on installation frame (1) in proper order, the rotary type is connected with fourth pivot (1110) between three fourth support (119), be connected with first toper gear set (117) between third pivot (112) and fourth pivot (1110), first toper gear set (117) quantity is three groups, installation frame (1) is last to be equipped with gear button I (1181) in proper order, A gear button II (1182) and a gear button III (1183), wherein the gear button I (1181), the gear button II (1182) and the gear button III (1183) are in contact fit with corresponding sliding blocks (114), a fifth guide sleeve (1111) is symmetrically arranged on the installation frame (1), a first wedge-shaped block (1112) is arranged in the fifth guide sleeve (1111) in a sliding manner, the first wedge-shaped block (1112) is matched with the sliding blocks (114), three fifth springs (1113) are connected between the first wedge-shaped block (1112) and the fifth guide sleeve (1111) at the same side, a sixth guide sleeve (1114) is symmetrically arranged on the installation frame (1), a movable block (1115) is arranged in the middle of the sixth guide sleeve (1114) in a sliding manner, and the gear button I (1181), the gear button II (1182) and the gear button III (1183) are matched with the movable block (1115), and a sixth spring (1116) is connected between the two sides of the movable block (1115) and the sixth guide sleeve (1114).

9. The pediatric obesity and fat reduction self-culturing type household bicycle according to claim 8, further comprising a pulling mechanism (12), wherein the pulling mechanism (12) is composed of a fifth rotating shaft (121), a second conical gear set (122), a fifth bracket (123), a sixth rotating shaft (124), a third conical gear set (125), a reel (126), a pull rope (127) and a second fixed pulley (128), the mounting frame (1) is rotatably provided with the fifth rotating shaft (121), the second conical gear set (122) is connected between the bottom end of the fifth rotating shaft (121) and the fourth rotating shaft (1110), the mounting frame (1) is provided with the fifth bracket (123), the lower part of the fifth bracket (123) is rotatably provided with the sixth rotating shaft (124), the third conical gear set (125) is connected between the middle part of the sixth rotating shaft (124) and the top end of the fifth rotating shaft (121), and two ends of the sixth rotating shaft (124) are provided with the reel (126), a pull rope (127) is connected between the reel (126) and the suspension magnetic core (73), second fixed pulleys (128) are rotatably mounted on two sides of the mounting frame (1), and the pull rope (127) bypasses the second fixed pulleys (128) on the same side.

10. The pediatric obesity and fat reduction autonomous culture type home bike as claimed in claim 9, further comprising a self-locking mechanism (13), wherein the self-locking mechanism (13) is composed of an installation box (131), a second wedge block (132), a seventh spring (133), a third wedge block (134), an eighth spring (135) and a handle (136), the installation box (131) is arranged on the installation frame (1), the second wedge block (132) is slidably arranged on the upper portion of the installation box (131), the second wedge block (132) is matched with the suspension magnetic core (73), the seventh spring (133) is connected between the second wedge block (132) and the installation box (131), the third wedge block (134) is slidably arranged in the installation box (131), the third wedge block (134) is matched with the second wedge block (132), the eighth spring (135) is wound on the third wedge block (134), and two ends of the eighth spring (135) are respectively connected with the installation box (131) and the third wedge block (134), the bottom end of the third wedge block (134) is provided with a handle (136).

Technical Field

The invention relates to an autonomous culture type household bicycle, in particular to an autonomous culture type household bicycle for reducing the fat of pediatric children.

Background

The child obesity is a gradually increasing trend in China, because of increased learning pressure, children are seriously lack of exercise, almost no physical activity is performed every day, no additional exercise is performed except eating and learning, the metabolism of children is reduced, the activity is too little, and the lack of proper physical exercise is an important factor for obesity generation.

Based on the defects of the prior art at present, in order to increase the enthusiasm of children for reducing the fat, an autonomous culture type household bicycle capable of adjusting the height, autonomously adjusting the movement difficulty and improving the movement enthusiasm for reducing the fat of children in paediatrics is designed.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the autonomous culture type household bicycle for reducing the fat of the pediatric obesity, which has the advantages of adjustable height, autonomously adjustable movement difficulty and improvement of movement enthusiasm, and solves the problem of difficulty in controlling the speed of the existing indoor pediatric exercise.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an obesity of paediatrics children subtracts fat with domestic bicycle of type of independently cultivateing, is equipped with primary shaft bearing on the installation frame including installation frame, primary shaft bearing, crank and footboard, and the rotary type is equipped with the crank in the middle of primary shaft bearing upper portion, and the crank both ends all are equipped with the footboard, still including first supporting mechanism, second supporting mechanism and elevating system, are equipped with first supporting mechanism on the installation frame, and the middle part is equipped with second supporting mechanism on the installation frame, is equipped with elevating system on the installation frame.

In addition, it is particularly preferable that the first guide sleeve, the first movable rod, the first spring, the second movable rod, the triangular seat, the second guide sleeve, the clamping block and the threaded seat constitute a first supporting mechanism, the first guide sleeve is arranged on the installation frame, the first movable rod is slidably arranged on the first guide sleeve, the first spring is connected between the bottom end of the first movable rod and the installation frame, the second movable rod is slidably arranged in the first movable rod, the triangular seat is arranged at the top end of the second movable rod, the second guide sleeve is arranged on the upper portion of the first guide sleeve, the threaded seat is arranged on the second guide sleeve, the clamping block is internally threaded in the threaded seat, the clamping block is slidably connected with the second guide sleeve, and the clamping block is in contact fit with the second movable rod.

In addition, it is particularly preferable that the armrest, the third movable rod, the third guide sleeve and the fastening nut constitute a second support mechanism, the third guide sleeve is arranged in the middle of the mounting frame, the fastening nut is arranged on the third guide sleeve in a threaded manner, the third movable rod is arranged at the top of the fastening nut, and the armrest is arranged at the top end of the third movable rod.

In addition, it is especially preferred that the fourth guide sleeve, the arc-shaped magnet, the suspension magnetic core and the storage box constitute a lifting mechanism, the fourth guide sleeve is arranged on the mounting frame, the arc-shaped magnet is arranged in the fourth guide sleeve, the suspension magnetic core is arranged on the arc-shaped magnet in a sliding mode, the suspension magnetic core and the arc-shaped magnet are mutually magnetically attracted, and the storage box is arranged on the suspension magnetic core.

In addition, especially preferred is still including slewing mechanism, and first fixed pulley, first pivot and chain subassembly constitute slewing mechanism, and the middle part bilateral symmetry is equipped with first fixed pulley on the installation frame, and the rotary type is connected with first pivot between two first fixed pulley tops, is connected with the chain subassembly between first pivot and the crank.

In addition, it is particularly preferable that the installation frame further comprises a speed reducing mechanism, a one-way gear, a sliding sleeve, a second spring, a first support, a bevel gear, a second bearing seat, a second rotating shaft, a speed reducing mechanism formed by a spur gear and a speed reducing gear set, the one-way gear is arranged on the first rotating shaft, the sliding sleeve is arranged in the middle of the installation frame, the first support is arranged in an inward sliding manner in the sliding sleeve, the second spring is connected between the bottom end of the first support and the sliding sleeve, the bevel gear is rotatably arranged on the first support, the bevel gear is meshed with the one-way gear, the second bearing seat is arranged in the middle of the installation frame, the second rotating shaft is arranged in the second bearing seat, the bevel gear is connected with the second rotating shaft in a sliding manner, the spur gear is arranged on the upper portion of the second rotating shaft, and the speed reducing gear set is arranged on the installation frame.

In addition, it is particularly preferred that the device further comprises a pressing mechanism, the connecting rod, the guide rods, the second support, the third spring and the lever form the pressing mechanism, the connecting rod is arranged on the lower portion of the first movable rod, the two guide rods are arranged on the installation frame and are connected with the connecting rod in a sliding mode, the second support is arranged in the middle of the upper portion of the installation frame, the lever is rotatably arranged on the upper portion of the second support, the connecting rod and the first support are both in contact fit with the lever, the third spring is wound on the lever, and two ends of the third spring are respectively connected with the second support and the lever.

In addition, particularly preferably, the gear adjusting mechanism further comprises a gear adjusting mechanism, a third bracket, a third rotating shaft, a conical rod, a sliding block, a fourth spring, a conical sleeve, a first conical gear set, a gear button I, a gear button II, a gear button III, a fourth bracket, a fourth rotating shaft, a fifth guide sleeve, a first wedge-shaped block, a fifth spring, a sixth guide sleeve, a movable block and a sixth spring form the gear adjusting mechanism, three third brackets are sequentially arranged on the installation frame, the third rotating shaft is rotatably arranged in the middle of the upper portion of each third bracket, the conical rod is slidably arranged on the lower portion of each third rotating shaft, the sliding block is slidably arranged on each third bracket and is connected with the corresponding conical rod, the fourth springs are sleeved on two sides of the lower portion of each third bracket, two ends of each fourth spring are respectively connected with the sliding block and the third bracket, the conical sleeves are arranged at the top ends of the rotating shafts of the corresponding speed reducing gear sets below the conical rods, and the conical sleeves are three, the conical sleeve is matched with a corresponding conical rod, three fourth supports are sequentially arranged on the installation frame, a fourth rotating shaft is rotatably connected among the three fourth supports, a first conical gear set is connected between the third rotating shaft and the fourth rotating shaft, the number of the first conical gear set is three, a gear button I, a gear button II and a gear button III are sequentially arranged on the installation frame in a sliding mode, the gear button I, the gear button II and the gear button III are all in contact fit with corresponding sliding blocks, fifth guide sleeves are symmetrically arranged on the installation frame, first wedges are arranged in the fifth guide sleeves in a sliding mode and are matched with the sliding blocks, three fifth springs are connected between the first wedges and the fifth guide sleeves on the same side, sixth guide sleeves are symmetrically arranged on the installation frame, movable blocks are arranged in the middle of the sliding modes of the sixth guide sleeves, and the gear button I, the gear button II and the gear button III are all matched with the movable blocks, and a sixth spring is connected between the two sides of the movable block and the sixth guide sleeve.

In addition, it is particularly preferred that the device further comprises a pulling mechanism, a fifth rotating shaft, a second bevel gear set, a fifth support, a sixth rotating shaft, a third bevel gear set, a reel, a pulling mechanism is composed of a pulling rope and a second fixed pulley, the mounting frame is rotatably provided with the fifth rotating shaft, the second bevel gear set is connected between the bottom end of the fifth rotating shaft and the fourth rotating shaft, the fifth support is arranged on the mounting frame, the lower rotary portion of the fifth support is provided with the sixth rotating shaft, the third bevel gear set is connected between the middle portion of the sixth rotating shaft and the top end of the fifth rotating shaft, the reels are arranged at two ends of the sixth rotating shaft, the pulling rope is connected between the reel and the suspension magnetic core, the second fixed pulley is installed on the mounting frame in a rotating mode on two sides, and the second fixed pulley on the same side is bypassed by the pulling rope.

In addition, especially preferred, still including self-locking mechanism, the install bin, the second wedge, the seventh spring, the third wedge, eighth spring and handle constitute self-locking mechanism, be equipped with the install bin on the install bin, install bin upper portion slidingtype is equipped with the second wedge, second wedge and suspension magnetic core cooperation, be connected with the seventh spring between second wedge and the install bin, the slidingtype is equipped with the third wedge in the install bin, third wedge and the cooperation of second wedge, around having the eighth spring on the third wedge, eighth spring both ends are connected with install bin and third wedge respectively, third wedge bottom is equipped with the handle.

The invention has the following advantages: the first supporting mechanism and the second supporting mechanism are arranged, so that the comfortable height can be adjusted according to the height of the child, the comfort level of body building is improved, and the fat reducing effect is improved; the lifting mechanism is used for placing the excitation product, and after certain amount of exercise is completed, the lifting mechanism drives the excitation product to descend, so that children can take away the excitation product conveniently, and the enthusiasm of fat reduction of the children is improved; the friction force is increased by arranging the rotating mechanism, so that the difficulty of body building is increased, and the fat reducing effect is enhanced; the effect that a child can step on the bicycle in a decelerating manner when sitting on the first supporting mechanism is achieved through the matching of the first supporting mechanism, the rotating mechanism, the pressing mechanism and the decelerating mechanism, and the operation is simple and convenient; through the matching of the gear adjusting mechanism and the pulling mechanism, the time for taking the motivation product is sequentially increased, the effect of pulling the motivation product down with low-grade, medium-grade and high-grade difficulty is respectively realized, and the motivation product can be automatically adjusted according to the requirement; through being equipped with self-locking mechanism, will encourage the article to maintain the below, conveniently have enough time children to receive the encouragement article.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a schematic perspective view of a first supporting mechanism according to the present invention.

Fig. 4 is a schematic perspective view of a second supporting mechanism according to the present invention.

Fig. 5 is a third perspective view of the first supporting mechanism of the present invention.

Fig. 6 is a schematic perspective view of a first supporting mechanism according to the present invention.

Fig. 7 is a schematic perspective view of a first embodiment of the lifting mechanism of the present invention.

Fig. 8 is a schematic perspective view of a second lifting mechanism according to the present invention.

Fig. 9 is a schematic perspective view of the rotating mechanism of the present invention.

Fig. 10 is a schematic perspective view of a first reduction mechanism according to the present invention.

Fig. 11 is a schematic perspective view of a second reduction mechanism according to the present invention.

Fig. 12 is a schematic perspective view of a third reduction mechanism according to the present invention.

Fig. 13 is a schematic perspective view of a fourth reduction mechanism according to the present invention.

Fig. 14 is a schematic perspective view of a first embodiment of the pressing mechanism of the present invention.

Fig. 15 is a schematic perspective view of a second pressing mechanism according to the present invention.

Fig. 16 is a schematic perspective view of a first gear adjusting mechanism of the present invention.

Fig. 17 is a schematic perspective view of a second gear adjusting mechanism of the present invention.

FIG. 18 is a third perspective view of the shift position adjustment mechanism of the present invention.

FIG. 19 is a fourth perspective view of the shift position adjustment mechanism of the present invention.

Fig. 20 is a schematic perspective view of a fifth gear adjusting mechanism of the present invention.

Fig. 21 is a schematic perspective view of a sixth gear adjusting mechanism of the present invention.

Fig. 22 is a schematic perspective view of a first pulling mechanism according to the present invention.

Fig. 23 is a schematic perspective view of a second pulling mechanism according to the present invention.

Fig. 24 is a schematic perspective view of a first self-locking mechanism of the present invention.

Fig. 25 is a schematic perspective view of a second self-locking mechanism of the present invention.

Fig. 26 is a schematic perspective view of a third self-locking mechanism of the present invention.

In the figure: 1. mounting frame, 2, first bearing seat, 3, crank, 4, pedal, 5, first support mechanism, 51, first guide sleeve, 52, first movable rod, 53, first spring, 54, second movable rod, 55, triangular seat, 56, second guide sleeve, 57, clamping block, 58, screw seat, 6, second support mechanism, 61, armrest, 62, third movable rod, 63, third guide sleeve, 64, fastening nut, 7, lifting mechanism, 71, fourth guide sleeve, 72, arc magnet, 73, suspension core, 74, storage box, 8, rotation mechanism, 81, first fixed pulley, 82, first rotating shaft, 83, chain component, 9, speed reduction mechanism, 91, one-way gear, 92, sliding sleeve, 93, second spring, 94, first support, 95, bevel gear, 96, second bearing seat, 97, second rotating shaft, 98, spur gear, 99, speed reduction gear set, 10, 99, A pressing mechanism 101, a connecting rod 102, a guide rod 103, a second bracket 104, a third spring 105, a lever 11, a gear adjusting mechanism 111, a third bracket 112, a third rotating shaft 113, a tapered rod 114, a sliding block 115, a fourth spring 116, a tapered sleeve 117, a first tapered gear set 1181, a gear button I, 1182, a gear button II, 1183, a gear button III, 119, a fourth bracket 1110, a fourth rotating shaft 1111, a fifth guide sleeve, 1112, a first wedge block 1113, a fifth spring 1114, a sixth guide sleeve 1115, a movable block 1116, a sixth spring 12, a pulling mechanism 121, a fifth rotating shaft 122, a second tapered gear set 123, a fifth bracket 124, a sixth rotating shaft 125, a third tapered gear set 126, a reel 127, a pull rope 128, a second fixed pulley 13, a self-locking mechanism 131, a wedge box 132, a second tapered block, 133. seventh spring, 134, third wedge, 135, eighth spring, 136, handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-26, the present invention provides a technical solution: an autonomous culture type household bicycle for obesity and fat reduction of pediatric children comprises an installation frame 1, a first bearing seat 2, a crank 3, pedals 4, a first supporting mechanism 5, a second supporting mechanism 6 and a lifting mechanism 7, wherein the first bearing seat 2 is arranged on the left side of the installation frame 1, the crank 3 is rotatably arranged in the middle of the upper portion of the first bearing seat 2, the pedals 4 are arranged at the front end and the rear end of the crank 3, the first supporting mechanism 5 is arranged on the left side of the installation frame 1, the second supporting mechanism 6 is arranged in the middle of the installation frame 1, and the lifting mechanism 7 is arranged on the right side of the installation frame 1; the first support mechanism 5 comprises a first guide sleeve 51, a first movable rod 52, a first spring 53, a second movable rod 54, a triangular seat 55, a second guide sleeve 56, a clamping block 57 and a threaded seat 58, the first guide sleeve 51 is arranged on the left side of the installation frame 1, the first movable rod 52 is arranged on the first guide sleeve 51 in a sliding mode, the first spring 53 is connected between the bottom end of the first movable rod 52 and the installation frame 1, the second movable rod 54 is arranged in the first movable rod 52 in a sliding mode, the triangular seat 55 is arranged at the top end of the second movable rod 54, the second guide sleeve 56 is arranged on the left wall of the upper portion of the first guide sleeve 51, the threaded seat 58 is arranged on the second guide sleeve 56, the clamping block 57 is arranged in the threaded seat 58 in a sliding mode, the clamping block 57 is connected with the second guide sleeve 56 in a sliding mode, and the clamping block 57 is in contact fit with the second movable rod 54; the second supporting mechanism 6 comprises a handrail 61, a third movable rod 62, a third guide sleeve 63 and a fastening nut 64, the third guide sleeve 63 is arranged at the upper middle part of the mounting frame 1, the fastening nut 64 is arranged on the third guide sleeve 63 in a threaded manner, the third movable rod 62 is arranged at the top of the fastening nut 64, and the handrail 61 is arranged at the top end of the third movable rod 62; the lifting mechanism 7 comprises a fourth guide sleeve 71, an arc magnet 72, a suspension magnetic core 73 and a containing box 74, the fourth guide sleeve 71 is arranged on the right side of the mounting frame 1, the arc magnet 72 is arranged in the fourth guide sleeve 71, the suspension magnetic core 73 is arranged on the arc magnet 72 in a sliding mode, the suspension magnetic core 73 and the arc magnet 72 are mutually magnetically attracted, and the containing box 74 is arranged at the left end of the suspension magnetic core 73; the chain transmission mechanism further comprises a rotating mechanism 8, wherein the rotating mechanism 8 comprises a first fixed pulley 81, a first rotating shaft 82 and a chain component 83, the first fixed pulley 81 is symmetrically arranged on the front side and the rear side of the middle part of the installation frame 1, the first rotating shaft 82 is rotatably connected between the tops of the two first fixed pulleys 81, the chain component 83 is connected between the first rotating shaft 82 and the crank 3, the chain component 83 consists of two chain wheels and a chain, one chain wheel is arranged on the front side of the first rotating shaft 82, the other chain wheel is arranged on the front side of the crank 3, and the chain is connected between the two chain wheels; the device also comprises a speed reducing mechanism 9, wherein the speed reducing mechanism 9 comprises a one-way gear 91, a sliding sleeve 92, a second spring 93, a first support 94, a bevel gear 95, a second bearing seat 96, a second rotating shaft 97, a straight gear 98 and a speed reducing gear set 99, the one-way gear 91 is arranged on the front side of the first rotating shaft 82, the sliding sleeve 92 is arranged in the middle of the mounting frame 1, the first support 94 is arranged in the sliding sleeve 92 in a sliding manner, the second spring 93 is connected between the bottom end of the first support 94 and the sliding sleeve 92, the bevel gear 95 is arranged in the front side of the first support 94 in a rotating manner, the bevel gear 95 is meshed with the one-way gear 91, the second bearing seat 96 is arranged in the middle of the mounting frame 1, the second rotating shaft 97 is arranged in the second bearing seat 96, the bevel gear 95 is connected with the second rotating shaft 97 in a sliding manner, the straight gear 98 is arranged on the upper part of the second rotating shaft 97, the speed reducing gear set 99 is arranged on the right side of the mounting frame 1, and the speed reducing gear set 99 is formed by a plurality of rotating shafts, The rotating shafts are uniformly and rotatably arranged on the installation frame 1 from left to right, each rotating shaft is provided with a large gear and a small gear, and the adjacent small gears are meshed with the large gears; the device is characterized by further comprising a pressing mechanism 10, wherein the pressing mechanism 10 comprises a connecting rod 101, guide rods 102, a second bracket 103, a third spring 104 and a lever 105, the connecting rod 101 is arranged at the lower part of the first movable rod 52, the two guide rods 102 are arranged on the left side of the installation frame 1, the guide rods 102 are connected with the connecting rod 101 in a sliding mode, the second bracket 103 is arranged in the middle of the upper part of the installation frame 1, the lever 105 is rotatably arranged on the upper part of the second bracket 103, the connecting rod 101 and the first bracket 94 are both in contact fit with the lever 105, the third spring 104 is wound on the front side of the lever 105, and two ends of the third spring 104 are respectively connected with the second bracket 103 and the lever 105; the gear adjusting mechanism 11 further comprises a gear adjusting mechanism 11, the gear adjusting mechanism 11 comprises a third support 111, a third rotating shaft 112, a tapered rod 113, a sliding block 114, a fourth spring 115, a tapered sleeve 116, a first tapered gear set 117, a gear button I1181, a gear button II 1182, a gear button III 1183, a fourth support 119, a fourth rotating shaft 1110, a fifth guide sleeve 1111, a first wedge-shaped block 1112, a fifth spring 1113, a sixth guide sleeve 1114, a movable block 1115 and a sixth spring 1116, three third supports 111 are sequentially arranged on the right side of the mounting frame 1 from left to right, the third rotating shaft 112 is rotatably arranged in the middle of the upper portion of the third support 111, the tapered rod 113 is slidably arranged on the lower portion of the third rotating shaft 112, the sliding block 114 is slidably arranged on the third support 111, the sliding block 114 is connected with the tapered rod 113, the fourth spring 115 is respectively arranged on the front side and the rear side of the lower portion of the third support 111, two ends of the fourth spring 115 are respectively connected with the sliding block 114 and the third support 111, the top end of the rotating shaft of the corresponding reduction gear set 99 below the conical rod 113 is provided with three conical sleeves 116, the conical sleeves 116 are matched with the corresponding conical rods 113, the right side of the mounting frame 1 is sequentially provided with three fourth supports 119 from left to right, a fourth rotating shaft 1110 is rotatably connected between the three fourth supports 119, a first conical gear set 117 is connected between the third rotating shaft 112 and the fourth rotating shaft 1110, the first conical gear set 117 is three groups, the first conical gear set 117 is composed of two mutually meshed bevel gears 95, one bevel gear 95 is arranged on the third rotating shaft 112, the other bevel gear 95 is arranged on the fourth rotating shaft 1110, the right side of the mounting frame 1 is sequentially provided with a gear key I1181, a gear key II 1182 and a key gear position III 1183 from left to right in a sliding manner, the gear key I1181, the gear key II 1182 and the gear key III 1183 are all in contact fit with the corresponding sliding block 114, the right side of the installation frame 1 is symmetrically provided with fifth guide sleeves 1111 in a front-back manner, the fifth guide sleeves 1111 are internally provided with a first wedge-shaped block 1112 in a sliding manner, the first wedge-shaped block 1112 is matched with the sliding block 114, three fifth springs 1113 are connected between the first wedge-shaped block 1112 and the fifth guide sleeve 1111 at the same side, the right side of the installation frame 1 is symmetrically provided with a sixth guide sleeve 1114 in a left-right manner, the middle of the sixth guide sleeve 1114 is provided with a movable block 1115 in a sliding manner, a gear button I1181, a gear button II 1182 and a gear button III 1183 are matched with the movable block 1115, and the left side and the right side of the movable block 1115 are connected with the sixth guide sleeve 1114 through sixth springs 1116; the device also comprises a pulling mechanism 12, the pulling mechanism 12 comprises a fifth rotating shaft 121, a second bevel gear set 122, a fifth support 123, a sixth rotating shaft 124, a third bevel gear set 125, a reel 126, a pull rope 127 and a second fixed pulley 128, the right side of the mounting frame 1 is rotatably provided with the fifth rotating shaft 121, the second bevel gear set 122 is connected between the bottom end of the fifth rotating shaft 121 and the fourth rotating shaft 1110, the second bevel gear set 122 is composed of two mutually meshed bevel gears 95, one bevel gear 95 is arranged on the fifth rotating shaft 121, the other bevel gear 95 is arranged on the fourth rotating shaft 1110, the fifth support 123 is arranged on the right side of the mounting frame 1, the lower part of the fifth support 123 is rotatably provided with the sixth rotating shaft 124, the third bevel gear set 125 is connected between the middle part of the sixth rotating shaft 124 and the top end of the fifth rotating shaft 121, the third bevel gear set 125 is composed of two mutually meshed bevel gears 95, one bevel gear 95 is arranged on the fifth rotating shaft 121, another bevel gear 95 is arranged on a sixth rotating shaft 124, both the front and rear ends of the sixth rotating shaft 124 are provided with reels 126, a pull rope 127 is connected between the reels 126 and the floating magnetic core 73, both the front and rear sides of the right part of the mounting frame 1 are rotatably provided with second fixed pulleys 128, and the pull rope 127 passes around the second fixed pulleys 128 on the same side; still including self-locking mechanism 13, self-locking mechanism 13 is including install bin 131, second wedge 132, seventh spring 133, third wedge 134, eighth spring 135 and handle 136, right side is equipped with install bin 131 on the installation frame 1, install bin 131 upper portion slidingtype is equipped with second wedge 132, second wedge 132 cooperates with suspension magnetic core 73, be connected with seventh spring 133 between second wedge 132 and the install bin 131, slidingtype is equipped with third wedge 134 in the install bin 131, third wedge 134 cooperates with second wedge 132, third wedge 134 is last around having eighth spring 135, eighth spring 135 both ends are connected with install bin 131 and third wedge 134 respectively, third wedge 134 bottom is equipped with handle 136.

When fat children need to be stimulated to reduce fat, the culture type household bicycle can be used, firstly, an adult places a stimulation article in the lifting mechanism 7, adjusts the first supporting mechanism 5 and the second supporting mechanism 6 according to the height of the children, then the children sit on the first supporting mechanism 5 and place two feet on the pedal 4, and then continuously step on the pedal 4, so that the pedal 4 drives the crank 3 to continuously move, the fat reduction effect is realized, and after the movement is finished, the adult awards the stimulation article in the lifting mechanism 7 to the children; when the second movable rod 54 needs to be adjusted adaptively according to the height of the child, the adult can rotate the clamp block 57 first, the clamping blocks 57 are spirally moved outwards, then the second movable rod 54 is made to slide up and down along the first movable rod 52, the height of the second movable rod 54 is adjusted, after the height is adjusted, the clamping blocks 57 are reversely rotated, so that the clamping blocks 57 are spirally moved inwards, the second movable bar 54 is further clamped, so that the adjusted height is fixed, and then the child sits on the triangular seat 55, the weight of the child makes the triangular seat 55 drive the first movable bar 52 to move downwards through the second movable bar 54, the first spring 53 is compressed, therefore, when a child sits on the seat, the child is buffered to a certain degree, the comfort level is improved, and after the child leaves the seat, the first spring 53 resets to enable the first movable rod 52, the second movable rod 54 and the triangular seat 55 to move upwards and reset; when the armrest 61 needs to be adaptively adjusted according to the height of the child, the adult can rotate the fastening nut 64 forward and backward to enable the fastening nut 64 to ascend or descend spirally, then drive the armrest 61 to move up and down through the third movable rod 62, and after the height of the armrest 61 is adjusted, the adjusted height can be fixed by stopping rotating the fastening nut 64; the containing box 74 in the initial state is suspended above the arc-shaped magnet 72 along with the suspension magnetic core 73, so that in order to stimulate fat children to reduce fat, adults can place an incentive product in the containing box 74, and after the children step on the bicycle, the containing box 74 is pulled downwards, the incentive product is taken out and is given to the children; when a child steps on the bicycle, the crank 3 drives the first rotating shaft 82 to rotate through the chain assembly 83, the friction force between the first rotating shaft 82 and the first fixed pulley 81 increases the difficulty of body building, so that the fat reducing effect is enhanced, and when the child stops stepping on the bicycle, the chain assembly 83 stops transmission; in order to enhance the fat reducing effect, when a child is ready to step on the bicycle, an adult firstly pulls the first support 94 upwards to enable the first support 94 to drive the bevel gear 95 to move upwards to be meshed with the one-way gear 91, then the child starts to step on the bicycle, the first rotating shaft 82 rotates to drive the bevel gear 95 to rotate through the one-way gear 91, so that the second rotating shaft 97 is driven to rotate, the spur gear 98 is further used for driving the reduction gear set 99 to rotate, the resistance is increased, the speed of stepping on the bicycle by the child is reduced, and when the child does not move, the adult pulls the first support 94 downwards to enable the first support 94 to be not meshed with the one-way gear 91; the first movable rod 52 moves up and down to drive the connecting rod 101 to move up and down, when the connecting rod 101 moves down, the connecting rod 101 drives the first support 94 to move up through the lever 105, the third spring 104 is twisted and deformed, the operation that an adult pulls the first support 94 up is reduced, the effect that a child can step on the bicycle at a reduced speed by sitting on the triangular seat 55 is achieved, the operation is simple and convenient, and when the connecting rod 101 moves up, the third spring 104 resets to drive the lever 105 to swing reversely; when the time of the downward movement of the containing box 74 needs to be adjusted, a user can select to press the gear button i 1181, the gear button ii 1182 or the gear button iii 1183 downwards, and correspondingly, the time of taking the motivation in the containing box 74 is sequentially increased, so as to respectively realize the difficulty of low gear, medium gear and high gear, an adult selects to press the gear button i 1181, the gear button ii 1182 or the gear button iii 1183 according to the requirement, so that the corresponding sliding block 114 slides downwards, thereby driving the corresponding conical rod 113 to slide downwards, the fourth spring 115 is compressed, the conical rod 113 is inserted into the corresponding conical sleeve 116, so that the rotating shaft of the corresponding reduction gear set 99 below the conical rod 113 rotates to drive the conical rod 113 to rotate, the sliding block 114 is in contact with the corresponding first wedge-shaped block 1112, so that the first wedge-shaped block 1112 slides into the fifth wedge-shaped guide sleeve 1111, the fifth spring 1113 is compressed, and when the sliding block 114 moves downwards below the first wedge-shaped block 1112, the fifth spring 1113 resets to drive the first wedge-shaped block 1112 to slide outwards of the fifth guide sleeve 1111, the first wedge-shaped block 1112 blocks the sliding block 114, at this time, the gear button i 1181, the gear button ii 1182 or the gear button iii 1183 can be released, and the tapered rod 113 drives the fourth rotating shaft 1110 to rotate through the third rotating shaft 112 and the first tapered gear set 117; the fourth rotating shaft 1110 drives the fifth rotating shaft 121 to rotate through the second bevel gear set 122, so that the sixth rotating shaft 124 is driven to rotate through the third bevel gear set 125, the reel 126 is driven to roll the pull rope 127, the pull rope 127 pulls the floating magnetic core 73 downwards, the containing box 74 is pulled downwards, the effect of pulling down the containing box 74 in different gears is achieved, when a child looks at an incentive in the containing box 74 and is closer to the child, the motivation of fat reduction of the child is higher, the movable block 1115 enables the child not to simultaneously press the buttons of two gears, when the gear button I1181, the gear button II 1182 or the gear button III 1183 is pressed, the gear button I1181, the gear button II 1182 or the gear button III 1183 is contacted with the movable block 1115, so that the movable block 1115 slides to one side, the sixth spring 1116 is adaptively deformed, when the containing box 74 needs to move upwards to reset, the adult only needs to press any one of the other two buttons of the unselected gears, the first wedge-shaped block 1112 can slide into the fifth guide sleeve 1111 again, the first wedge-shaped block 1112 does not block the sliding block 114 any more, the fourth spring 115 resets to drive the sliding block 114 and the tapered rod 113 to move upwards, the tapered rod 113 does not block the tapered sleeve 116 any more, the sliding block 114 drives the selected gear button to move upwards and reset, the first tapered gear set 117 and the fourth rotating shaft 1110 stop rotating, the sixth spring 1116 resets to drive the movable block 1115 to slide towards the other side and reset, the fourth rotating shaft 1110 stops rotating to enable the second tapered gear set 122, the fifth rotating shaft 121 and the third tapered gear set 125 to stop rotating temporarily, the floating magnetic force enables the floating magnetic core 73 to drive the containing box 74 to move upwards, and the floating magnetic core 73 drives the reel 126 to rotate reversely through the pull rope 127, so as to drive the sixth rotating shaft 124, the third tapered gear set 125, the fifth rotating shaft 121 and the second tapered gear set 122 to rotate reversely; when the suspension magnetic core 73 moves downwards to be in contact with the second wedge-shaped block 132, the second wedge-shaped block 132 slides rightwards, the seventh spring 133 is compressed, the suspension magnetic core 73 continues to move downwards below the second wedge-shaped block 132, the seventh spring 133 resets to drive the second wedge-shaped block 132 to slide leftwards, so that the second wedge-shaped block 132 blocks the suspension magnetic core 73, the containing box 74 is maintained below, a child can conveniently take an exciting product, after the exciting product is taken, the handle 136 is pulled downwards manually, the third wedge-shaped block 134 is driven to move downwards, the eighth spring 135 is compressed to drive the second wedge-shaped block 132 to slide rightwards, the second wedge-shaped block 132 does not block the suspension magnetic core 73 any more, the suspension magnetic core 73 moves upwards to reset, then the handle 136 is released, the eighth spring 135 resets to drive the handle 136 and the third wedge-shaped block 134 to move upwards, and the seventh spring 133 resets to drive the second wedge-shaped block 132 to slide leftwards.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.