阅读说明：本技术 一种自动收线的跳绳 (Skipping rope capable of automatically winding up ) 是由 朱淑霞 于 2021-04-25 设计创作，主要内容包括：本发明公开了一种自动收线的跳绳,它涉及跳绳领域,握把左外壳与握把右外壳相互卡接,并通过数个螺钉一固定,其内部设置有夹头杆,夹头杆的上端安装有弹性夹头,导向套套接在夹头杆上端的弹性夹头上,夹头杆内设置有滑动杆组件,夹头杆上套接有弹簧,夹头杆的尾部设置有导向槽杆,且导向槽杆与夹头杆通过螺钉二固定连接,导向槽杆内设置有坡度导向槽。它结构设计合理,外形美观,造型新颖独特,使用方便,跳绳的截面为矩形结构设计,打破现有的圆形结构,跳绳时绳不易出现麻花式相互缠绕的问题,该跳绳采用自由伸缩结构设计,可以根据不同的身高及跳绳的方式随意调整跳绳的长度,绳可以被收于卷线盘内,便于人们收纳和养护。(The invention discloses an automatic take-up skipping rope, which relates to the field of skipping ropes. Its structural design is reasonable, and the appearance is pleasing to the eye, and novel structure is unique, convenient to use, and the cross-section of skipping rope is rectangle structural design, breaks current circular structure, and the difficult fried dough twist formula intertwine's problem that appears of rope during the skipping rope should the skipping rope adopts the design of free extending structure, can adjust the length of skipping rope at will according to the height of difference and the mode of skipping rope, and the rope can be received in the take-up reel, and the people of being convenient for are accomodate and are maintained.)

1. The utility model provides an automatic receive rope skipping which characterized in that: the rope comprises a flat rope (1) and a handle (2), wherein the two ends of the flat rope (1) are respectively connected with the handle (2), the handle (2) consists of a grip (21) and an unlocking disc (22), and the lower end of the grip (21) is connected with the unlocking disc (22);

the grip (21) consists of a left grip shell (211), a right grip shell (212), a first screw (213), a chuck rod (214), a guide sleeve (215), a spring (216), a guide groove rod (217) and a second screw (218), wherein the left grip shell (211) and the right grip shell (212) are mutually clamped and fixed through the first screws (213), a chuck rod (214) is arranged in the chuck rod (214), an elastic chuck (21401) is arranged at the upper end of the chuck rod (214), a guide sleeve (215) is sleeved on the elastic chuck (21401) at the upper end of the chuck rod (214), a sliding rod component (21402) is arranged in the chuck rod (214), a spring (216) is sleeved on the chuck rod (214), a guide groove rod (217) is arranged at the tail part of the chuck rod (214), the guide groove rod (217) is fixedly connected with the chuck rod (214) through a second screw (218), and a slope guide groove (21701) is formed in the guide groove rod (217);

the unlocking disc (22) consists of an unlocking disc left shell (221), an unlocking disc right shell (222), a winding disc (223), a rotating shaft (224), a limiting boss (225), a left coil spring (226), a right coil spring (227), a left coil spring pressing plate (228), a right coil spring pressing plate (229), a clamp spring (2210) and a decorative paste (2211), wherein the unlocking disc left shell (221) and the unlocking disc right shell (222) are clamped and fixed with each other, the winding disc (223) is arranged in an inner cavity of the unlocking disc left shell, the rotating shaft (224) is connected in a center hole of the winding disc (223), a limiting groove (22401) is arranged on the rotating shaft (224) and is clamped and connected with the limiting boss (226) on the unlocking disc left shell (221) and the unlocking disc right shell (222), a coil spring connecting cavity (22301) is arranged on the winding disc (223), a coil spring outer one (22302), an outer fixing groove (22303), The coil spring locking device comprises a flat wire groove (22304), a rotary hole (22305) and a coil spring pressing plate clamping groove (22306), wherein bosses are arranged on a left coil spring (226) and a right coil spring (227) and are respectively arranged in coil spring connecting cavities (22301) on the left side and the right side of a coil winding disc (223), the bosses of the left coil spring (226) and the right coil spring (227) are fixed with a coil spring outer fixing groove I (22302) and a coil spring outer fixing groove II (22303) and are limited by a left coil spring pressing plate (228) and a right coil spring pressing plate (229), the left coil spring pressing plate (228) and the right coil spring pressing plate (229) are positioned in a clamping spring groove (22402) fixed on a rotary shaft (224) through a clamping spring (2210), a flat rope (1) is arranged in the flat wire groove (22304), and decorative stickers (2211) are arranged on the outer side faces of a left unlocking disc shell (221) and a right unlocking disc shell (222).

2. The skipping rope capable of automatically winding up according to claim 1, wherein: the cross section of the flat rope (1) is in a rectangular structural design, and a TPR wrapped copper wire is adopted.

3. The skipping rope capable of automatically winding up according to claim 1, wherein: the flat rope (1) penetrates through the sliding rod assembly (21402) and the guide sleeve (215), two ends of the flat rope are respectively wound on the winding roll (223) of the unlocking roll (22), and fixing holes are formed in two ends of the flat rope (1) and can be fixed on the winding roll (223) through screws.

4. The skipping rope capable of automatically winding up according to claim 1, wherein: the left handle shell (211) and the right handle shell (212) are respectively provided with a guide sleeve fixing rib (219), a spring step rib (2110) and an unlocking disc rotating shaft (2111), the guide sleeve (215) is fixed in the guide sleeve fixing rib (219), and the spring step rib (2110) is matched with the chuck rod (214) through a spring (216).

5. The skipping rope capable of automatically winding up according to claim 1, wherein: the upper end of the unlocking disc left shell (221) is internally provided with a shaft hole step (22101), the unlocking disc left shell and the shaft hole (22201) at the upper end of the unlocking disc right shell (222) are matched with each other, and the shaft hole step (22101) is sleeved with a guide wheel (2212).

6. The skipping rope capable of automatically winding up according to claim 1, wherein: the upper ends of the left unlocking disc shell (221) and the right unlocking disc shell (222) are respectively provided with a shifting arm boss (2213), and the shifting arm bosses (2213) are in sliding fit with a slope guide groove (21701) of the guide groove rod (217).

7. The skipping rope capable of automatically winding up according to claim 1, wherein: and a rotary hole (22305) on the winding roll (223) is matched with the rotary shaft (224).

The technical field is as follows:

the invention relates to a skipping rope capable of automatically winding up, and belongs to the technical field of skipping ropes.

Background art:

the rope skipping exercise is an excellent body-building exercise, can effectively train the individual reaction and endurance, is helpful for keeping the individual body form, building body and coordinating, and thus achieves the purpose of body building. The equipment for rope skipping is very simple, and only one rope, light clothes and a pair of comfortable sports shoes are needed; in addition, the required place for rope skipping is not large, a special place is not required to be rented, the number of participated persons is not limited, and the rope skipping can be carried out by one person or multiple persons. However, most skipping ropes in the market are not adjustable in rope length, are only suitable for single people to use, and when two people perform skipping rope movement, the rope length of the original length is inconvenient to use.

The invention content is as follows:

aiming at the problems, the technical problem to be solved by the invention is to provide an automatic take-up skipping rope.

The invention relates to an automatic take-up skipping rope, which comprises a flat rope and a handle, wherein the two ends of the flat rope are respectively connected with the handle, the handle consists of a handle and an unlocking disc, and the lower end of the handle is connected with the unlocking disc;

the handle is composed of a left handle shell, a right handle shell, a first screw, a first chuck rod, a guide sleeve, a spring, a guide groove rod and a second screw, the left handle shell and the right handle shell are mutually clamped and fixed through the first screws, the chuck rod is arranged in the left handle shell and the right handle shell, an elastic chuck is installed at the upper end of the chuck rod, the guide sleeve is sleeved on the elastic chuck at the upper end of the chuck rod, a sliding rod assembly is arranged in the chuck rod, the spring is sleeved on the chuck rod, the guide groove rod is arranged at the tail part of the chuck rod and fixedly connected with the chuck rod through the second screw, and a gradient guide groove is arranged in the guide groove rod;

the unlocking disc consists of a left unlocking disc shell, a right unlocking disc shell, a winding disc, a rotating shaft, a limiting boss, a left coil spring, a right coil spring, a left coil spring pressing plate, a right coil spring pressing plate, a clamp spring and a decorative paste, wherein the left unlocking disc shell and the right unlocking disc shell are mutually clamped and fixed, the winding disc is arranged in an inner cavity of the unlocking disc shell, the rotating shaft is connected in a central hole of the winding disc, a limiting groove is arranged on the rotating shaft and is mutually clamped and connected with the limiting boss on the left unlocking disc shell and the limiting boss on the right unlocking disc shell, a coil spring connecting cavity, a first coil spring outer fixing groove, a second coil spring outer fixing groove, a flat wire groove, a rotating hole and a coil spring pressing plate clamping groove are arranged on the winding disc, bosses are arranged in the coil spring connecting cavities on the left side and the right side of the winding disc respectively, and the bosses of the left coil spring and the right coil spring are fixed with the first coil spring outer fixing groove and the second coil spring outer fixing groove, the left coil spring pressing plate and the right coil spring pressing plate are limited through the left coil spring pressing plate and the right coil spring pressing plate, the left coil spring pressing plate and the right coil spring pressing plate are positioned in a clamp spring groove which is fixed on the rotating shaft through a clamp spring, flat ropes are arranged in flat wire grooves, and decorative stickers are arranged on the outer side surfaces of the left unlocking disc shell and the right unlocking disc shell.

Preferably, the cross-section of flat rope be rectangle structural design, adopt the structural design of TPR parcel copper line, the weight of rope skipping has been guaranteed to the copper line, the outer protection is done to TPR, is difficult for hindering the line, has increased the life of rope skipping.

Preferably, the flat rope passes through the sliding rod assembly and the guide sleeve, two ends of the flat rope are respectively wound on a winding roll of the unlocking roll, and two ends of the flat rope are provided with fixing holes and can be fixed on the winding roll through screws.

Preferably, the left handle shell and the right handle shell are respectively provided with a guide sleeve fixing rib, a spring step rib and an unlocking disc rotating shaft, the guide sleeve is fixed in the guide sleeve fixing rib, and the spring step rib is matched with the chuck rod through a spring, so that the chuck rod can be upwards pushed by the spring along the inner side of the handle until the outer surface of the elastic chuck is sleeved with the inner conical surface of the guide sleeve.

Preferably, a shaft hole step is arranged in the upper end of the left shell of the unlocking disc and matched with a shaft hole in the upper end of the right shell of the unlocking disc, and a guide wheel is sleeved on the shaft hole step.

Preferably, the upper ends of the left unlocking disc shell and the right unlocking disc shell are respectively provided with a shifting arm boss, the shifting arm bosses are in sliding fit with the slope guide grooves of the guide groove rods, the shifting arm bosses on the left unlocking disc shell and the right unlocking disc shell are shifted to push in the slope guide grooves through left and right movement, the chuck rods move upwards or downwards, tapered holes in the guide sleeves move downwards or upwards, the elastic chucks on the chuck rods are used for locking or unlocking, the chuck rods are synchronously driven to move upwards or downwards, meanwhile, the chuck rods are pushed upwards, clamped and locked, and automatic winding of the coil springs is achieved downwards.

Preferably, the rotary hole on the winding roll is matched with the rotary shaft, and the axial band gap fixation is realized through a clamp spring.

The invention has the beneficial effects that: its structural design is reasonable, and the appearance is pleasing to the eye, and novel structure is unique, convenient to use, and the cross-section of skipping rope is rectangle structural design, breaks current circular structure, and the difficult fried dough twist formula intertwine's problem that appears of rope during the skipping rope should the skipping rope adopts the design of free extending structure, can adjust the length of skipping rope at will according to the height of difference and the mode of skipping rope, and the rope can be received in the take-up reel, and the people of being convenient for are accomodate and are maintained.

Description of the drawings:

for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the handle of the present invention;

FIG. 3 is a cross-sectional view of the present invention;

FIG. 4 is an exploded view of the grip of the present invention;

FIG. 5 is a schematic view of the left outer shell of the grip of the present invention;

FIG. 6 is a cross-sectional view of the chuck rod in the present invention;

FIG. 7 is a cross-sectional view of a guide channel bar according to the present invention;

FIG. 8 is an exploded view of the unlocking disk of the present invention;

FIG. 9 is a schematic structural view of a left housing of the unlocking dial in the present invention;

FIG. 10 is a schematic structural view of a right housing of the unlocking tray in the present invention;

FIG. 11 is a schematic view showing the structure of a rotating shaft according to the present invention;

FIG. 12 is a front view of the rotating shaft of the present invention;

FIG. 13 is a schematic view of the structure of the winding roll of the present invention;

fig. 14 is a schematic structural view of the flat rope according to the present invention in a retractable state.

1-flat rope; 2-a handle; 21-a grip; 211-left grip housing; 212-right grip shell; 213-screw one; 214-chuck bar; 21401-collet chuck; 21402-a sliding rod assembly; 215-a guide sleeve; 216-a spring; 217-guide channel bar; 21701-slope guide groove; 218-screw two; 219-guide sleeve fixing ribs; 2110-spring step ribs; 2111-unlocking the disk rotating shaft; 22-unlocking disk; 221-unlocking the left disc housing; 22101-step of shaft hole; 222-unlocking the right housing of the disc; 22201-shaft hole; 223-a take-up reel; 22301-coil spring connecting cavity; 22302-a first external fixing groove of the coil spring; 22303-external fixing groove II of coil spring; 22304 flat wire grooves; 22305-rotary wells; 22306-coil spring pressure plate clamp groove; 224-the axis of rotation; 22401-a limit groove; 225-limit boss; 226-left coil spring; 227-right coil spring; 228-left coil spring platen; 229-a right coil spring platen; 2210-clamp spring; 2211-decorative label; 2212-guide wheels; 2213-arm shifting lug boss.

The specific implementation mode is as follows:

as shown in fig. 1 to 14, the following technical solutions are adopted in the present embodiment: the rope comprises a flat rope 1 and a handle 2, wherein the two ends of the flat rope 1 are respectively connected with the handle 2, the handle 2 consists of a handle 21 and an unlocking disc 22, and the lower end of the handle 21 is connected with the unlocking disc 22;

the grip 21 is composed of a left grip housing 211, a right grip housing 212, a first screw 213, a chuck rod 214, a guide sleeve 215, a spring 216, a guide groove rod 217 and a second screw 218, the left grip housing 211 and the right grip housing 212 are clamped with each other and fixed through the first screws 213, a chuck rod 214 is arranged in the left grip housing and the right grip housing, an elastic chuck 21401 is arranged at the upper end of the chuck rod 214, the guide sleeve 215 is sleeved on the elastic chuck 21401 at the upper end of the chuck rod 214, a sliding rod assembly 21402 is arranged in the chuck rod 214, the spring 216 is sleeved on the chuck rod 214, the guide groove rod 217 is arranged at the tail part of the chuck rod 214, the guide groove rod 217 is fixedly connected with the chuck rod 214 through the second screw 218, and a gradient guide groove 21701 is arranged in the guide groove rod 217;

the unlocking disc 22 is composed of an unlocking disc left shell 221, an unlocking disc right shell 222, a winding disc 223, a rotating shaft 224, a limit boss 225, a left coil spring 226, a right coil spring 227, a left coil spring pressing plate 228, a right coil spring pressing plate 229, a clamp spring 2210 and a decorative sticker 2211, the unlocking disc left shell 221 and the unlocking disc right shell 222 are clamped and fixed with each other, the winding disc 223 is arranged in the inner cavity of the unlocking disc left shell and the unlocking disc right shell 222, the rotating shaft 224 is connected in the central hole of the winding disc 223, the rotating shaft 224 is provided with a limit groove 22401 and is clamped with the limit boss 226 on the unlocking disc left shell 221 and the unlocking disc right shell 222, the winding disc 223 is provided with a coil spring connecting cavity 22301, a coil spring outer fixing groove I22302, a coil spring outer fixing groove II 22303, a flat wire 22304, a rotating hole 22305 and a coil spring pressing plate clamping groove 22306, the left coil spring 226 and the right coil spring 227 are respectively arranged in the coil spring connecting cavity 22301 at the left side and the right side of the winding disc 223, bosses of the left coil spring 226 and the right coil spring 227 are fixed with a first coil spring outer fixing groove 22302 and a second coil spring outer fixing groove 22303 and limited by a left coil spring pressing plate 228 and a right coil spring pressing plate 229, the left coil spring pressing plate 228 and the right coil spring pressing plate 229 are positioned in a clamp spring groove 22402 fixed on the rotating shaft 224 through a clamp spring 2210, a flat rope 1 is arranged in a flat wire groove 22304, and decorative stickers 2211 are arranged on the outer side faces of the left unlocking disc shell 221 and the right unlocking disc shell 222.

The cross section of the flat rope 1 is in a rectangular structural design, the TPR is adopted to wrap the copper wire, the copper wire ensures the weight of the skipping rope, the TPR is used for outer protection, the wire is not easy to be damaged, and the service life of the skipping rope is prolonged; the flat rope 1 penetrates through the sliding rod assembly 21402 and the guide sleeve 215, two ends of the flat rope 1 are respectively wound on the winding roll 223 of the unlocking roll 22, and two ends of the flat rope 1 are provided with fixing holes and can be fixed on the winding roll 223 through screws; the left handle shell 211 and the right handle shell 212 are respectively provided with a guide sleeve fixing rib 219, a spring step rib 2110 and an unlocking disc rotating shaft 2111, the guide sleeve 215 is fixed in the guide sleeve fixing rib 219, and the spring step rib 2110 is matched with the chuck rod 214 through a spring 216, so that the chuck rod 214 can be pushed upwards by the spring 216 along the inner side of the handle 21 until the outer surface of the elastic chuck 21401 is sleeved with the inner conical surface of the guide sleeve 215; an axial hole step 22101 is arranged in the upper end of the unlocking disc left shell 221 and is matched with an axial hole 22201 in the upper end of the unlocking disc right shell 222, and a guide wheel 2212 is sleeved on the axial hole step 22101; the upper ends of the unlocking disc left shell 221 and the unlocking disc right shell 222 are both provided with a shifting arm boss 2213, the shifting arm boss 2213 is in sliding fit with a slope guide groove 21701 of a guide groove rod 217, the shifting arm boss 2213 on the unlocking disc left shell 221 and the unlocking disc right shell 222 is shifted to push in the slope guide groove 21701 through left and right movement, the chuck rod 214 moves upwards or downwards, a tapered hole in the guide sleeve 215 moves downwards or upwards, an elastic chuck 21401 on the chuck rod 214 is used for locking or unlocking, the chuck rod 214 is synchronously driven to move upwards or downwards, and meanwhile, the upward pushing, clamping and locking are carried out, so that automatic coil spring winding is realized downwards; the rotary hole 22305 on the winding roll 223 is matched with the rotary shaft 224, and the axial clearance fixation is realized through the clamp spring 2210.

The working principle of the specific embodiment is as follows: when the flat rope 1 is locked, no external force is applied, the spring 216 releases the spring force to push the sliding rod assembly 21402 to move upwards, the elastic chuck 21401 above the chuck rod 214 presses the flat shape inwards along the inner conical surface of the guide sleeve 215 to clamp the flat rope 1, so that the flat rope is not influenced by the left coil spring 226 and the right coil spring 227; when the flat rope 1 is in the retractable state, the unlocking disc 22 rotates around the axis of the rotation shaft 224 under the action of the rotation force F1, the structure of the arm-pulling boss 2213 on the left shell 221 and the right shell 222 of the unlocking disc swings, the sliding rod assembly 21402 is pulled down along the inner side of the grip 21 through the slope guide groove 21701, the spring 216 is compressed, the elastic chuck 21401 of the chuck rod 214 retracts, rebounds and expands, the flat rope 1 can be freely pulled and extended, the flat rope 1 is pulled out along the guide wheel 2212 under the action of the tension force F2, the left coil spring 226 and the right coil spring 227 are wound up, when the external pull rope force F2 is removed, the pulled-out wire can be wound back by rebounding of the left coil spring 226 and the right coil spring 227, the rotation force F1 is removed, the spring 216 is reset, the sliding rod assembly 21402 is pushed up again by the spring force, and the elastic chuck 21401 of the chuck rod 214 clamps the flat rope 1.

This embodiment structural design is reasonable, and the appearance is pleasing to the eye, and novel structure is unique, convenient to use, and the cross-section of skipping rope is the rectangle structural design, breaks current circular structure, and the difficult problem that appears the twist formula intertwine of rope during skipping rope should the rope skipping adopt free extending structure to design, can be according to the height of difference and the mode of skipping rope adjust the length of skipping rope at will, and the rope can be received in the take-up reel, and the people of being convenient for accomodate and maintain.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.