阅读说明：本技术 一种多功能体育锻炼装置及使用方法 (Multifunctional physical exercise device and use method ) 是由 鄢锋 洪玫 于 2021-08-12 设计创作，主要内容包括：一种多功能体育锻炼装置,包括外壳、固定连接在外壳左端的支撑块、转动连接在外壳右端的第一躺板、转动连接在第一躺板右端的第二躺板,外壳左端开有开口,开口内滑动连接有连接板,支撑块上端开有滑槽,滑槽内滑动连接有滑块,滑块上端固定连接有滑板,滑板固定连接在连接板左端,滑块下端固定连接有限位块,滑槽下端设有开在支撑块上的限位槽,限位块滑动连接在限位槽内,支撑块上端固定连接有支撑架,支撑架上端固定连接有转轴,转轴外侧转动连接有转板,连接板下端转动连接有第一拨片,第一拨片上端固定连接有第一弹簧的一端,第一弹簧的另一端固定连接在连接板上,第一拨片有若干个且等距均匀分布,连接板下方设有第一棘轮。(A multifunctional physical exercise device comprises a shell, a supporting block fixedly connected at the left end of the shell, a first lying plate rotatably connected at the right end of the shell, and a second lying plate rotatably connected at the right end of the first lying plate, wherein the left end of the shell is provided with an opening, a connecting plate is slidably connected in the opening, a chute is formed in the upper end of the supporting block, a sliding block is slidably connected in the chute, a sliding plate is fixedly connected at the upper end of the sliding block, the sliding plate is fixedly connected at the left end of the connecting plate, the lower end of the sliding block is fixedly connected with a limiting block, the lower end of the chute is provided with a limiting groove formed in the supporting block, the limiting block is slidably connected in the limiting groove, the upper end of the supporting block is fixedly connected with a supporting frame, the upper end of the supporting frame is fixedly connected with a rotating shaft, the outer side of the rotating shaft is rotatably connected with a rotating plate, the lower end of the connecting plate is rotatably connected with a first shifting piece, the upper end of a first spring is fixedly connected with one end of the first shifting piece, the other end of the first spring is fixedly connected on the connecting plate, the first shifting piece is provided with a plurality of first shifting pieces which are evenly distributed at equal intervals, and a first ratchet wheel is arranged below the connecting plate.)

1. The utility model provides a multi-functional physical training device, includes shell (1), fixed connection at supporting shoe (2) of shell (1) left end, rotates first service creeper (5) of connection at shell (1) right-hand member, rotates second service creeper (52) of connection at first service creeper (5) right-hand member, characterized by: the left end of the shell (1) is provided with an opening (11), the opening (11) is connected with a connecting plate (12) in a sliding manner, the upper side of the right end of the connecting plate (12) is fixedly connected with a limiting rod (123), the upper end of the supporting block (2) is provided with a sliding chute (21), the sliding chute (21) is connected with a sliding block (231) in a sliding manner, the upper end of the sliding block (231) is fixedly connected with a sliding plate (23), the sliding plate (23) is fixedly connected with the left end of the connecting plate (12), the lower end of the sliding block (231) is fixedly connected with a limiting block (232), the lower end of the sliding chute (21) is provided with a limiting groove (22) arranged on the supporting block (2), the limiting block (232) is connected in a sliding manner in the limiting groove (22), the upper end of the supporting block (2) is fixedly connected with a supporting frame (24), the upper end of the supporting frame (24) is fixedly connected with a rotating shaft (241), the outer side of the rotating shaft (241) is rotatably connected with a rotating plate (242), the lower end of the connecting plate (12) is rotatably connected with a first shifting piece (121), the upper end of the first poking sheet (121) is fixedly connected with one end of a first spring (122), the other end of the first spring (122) is fixedly connected to the connecting plate (12), the first poking sheet (121) is provided with a plurality of equally spaced and evenly distributed, a first ratchet wheel (3) is arranged below the connecting plate (12), the inner side of the first ratchet wheel (3) is slidably connected with a connecting shaft (32), the inner side of the first ratchet wheel (3) is provided with a sliding groove (31), the outer side of the connecting shaft (32) is fixedly connected with a convex block (321), the convex block (321) is slidably connected in the sliding groove (31), the sliding groove (31) is provided with four equally spaced and evenly distributed, the front end of the connecting shaft (32) is fixedly connected with a first gear (322), the front end of the first gear (322) is fixedly connected with a first belt pulley (323), the first belt pulley (323) is rotatably connected to the shell (1), the front end of the first lying plate (5) is fixedly connected with a second belt pulley (51), the first belt pulley (323) is connected with the second belt pulley (51) through a conveyor belt (324), the rear end of the first ratchet wheel (3) is fixedly connected with a fixed shaft (33), the rear end of the fixed shaft (33) is provided with a rotating groove (331), a rotating column (341) is rotatably connected in the rotating groove (331), the front end of the rotating column (341) is fixedly connected with a positioning column (342), the front end of the rotating groove (331) is provided with a positioning circular groove (332) formed in the fixed shaft (33), the positioning column (342) is rotatably connected in the positioning circular groove (332), the front end of the rotating column (341) is fixedly connected with a sliding rod (34), the sliding rod (34) penetrates out of the shell (1), the upper end of the sliding rod (34) is fixedly connected with a sliding strip (346), the shell (1) is fixedly connected with a slide way (17), the sliding strip (346) is slidably connected in the slide way (17), the rear end of the sliding rod (34) is fixedly connected with a second handle (345), the lower end of the sliding rod (34) is rotatably connected with a second shifting piece (343), one end of a third spring (344) is fixedly connected to the upper end of the second shifting piece (343), the other end of the third spring (344) is fixedly connected to the sliding rod (34), a second ratchet wheel (35) is arranged below the sliding rod (34), a first bevel gear (351) is fixedly connected to the left end of the second ratchet wheel (35), the first bevel gear (351) is rotatably connected to the shell (1), a second bevel gear (352) is meshed to the front end of the first bevel gear (351), a second gear (353) is fixedly connected to the front end of the second bevel gear (352), the second gear (353) is mutually meshed with the first gear (322), the second gear (353) is rotatably connected to the shell (1), a third gear (521) is fixedly connected to the front end of the second lying plate (52), a fourth gear (522) is meshed with a fourth gear (522), a rotating block (523) is fixedly connected to the front end of the fourth gear (522), the front side and the rear side of the right side of the first lying plate (5) are both provided with a supporting cavity (6), the upper end of the supporting cavity (6) is fixedly connected with a sliding frame (62), the sliding frame (62) is connected with a barbell rod (63) in a sliding way, a balancing weight (42) is placed in the shell (1), the center of the balancing weight (42) is provided with a through hole (421), the balancing weight (42) is vertically stacked together, the front end and the rear end of the balancing weight (42) are both provided with vertical fixing plates (41), the vertical fixing plates (41) are provided with mounting holes (411) matched with the through hole (421), the upper end of each vertical fixing plate (41) is fixedly connected with a transverse fixing plate (4), a supporting shaft (44) is placed in the through hole (421), the rear end of the shell (1) is provided with a connecting groove (16), the supporting shaft (44) is positioned in the connecting groove (16), the rear end of the supporting shaft (44) is fixedly connected with a vertical holding rod (441), the left end and the right end of the balancing weight (42) are provided with a positioning plate (43) fixedly connected to the inner side of the shell (1), both ends all fixedly connected with locating piece (422) about balancing weight (42), locating plate (43) is close to balancing weight (42) one side and opens and has constant head tank (431), locating piece (422) sliding connection is in constant head tank (431), the right-hand first pulley (451) that is connected in the inboard of shell (1) of being equipped with of connecting plate (12), the one end of horizontal fixed plate (4) upper end fixedly connected with first connecting rope (45), the other end of first connecting rope (45) passes through first pulley (451) upper end fixed connection at the connecting plate (12) right-hand member, both ends top all are equipped with second pulley (461) that rotate and connect in the inboard of shell (1) around horizontal fixed plate (4), be equipped with third pulley (61) that rotate and connect in support chamber (6) below sliding frame (62), both ends all fixedly connected with the one end of second connecting rope (46) around horizontal fixed plate (4), the other end of the second connecting rope (46) passes through the upper end of a second pulley (461) and the lower end of a third pulley (61) in sequence and is fixedly connected to the lower end of the barbell bar (63), the lower end of the first lying plate (5) is provided with a supporting box (7) fixedly connected to the right end of the shell (1), the front end of the supporting box (7) is rotatably connected with a second closing door (71), and the front end of the second closing door (71) is fixedly connected with a second handle (72).

2. The multi-function physical exercise device of claim 1, wherein: the utility model discloses a spacing support pole (154), shell (1) left side front end fixedly connected with first bracing piece (14), first bracing piece (14) upper end is rotated and is connected with shelves pole (141), shell (1) left side rear end fixedly connected with second bracing piece (15), second bracing piece (15) left end is opened there is round hole (151), sliding connection has spliced pole (155) in round hole (151), spliced pole (155) right-hand member fixedly connected with spacing post (154), round hole (151) right-hand member is equipped with spacing hole (152) of opening on the second support pole, spacing post (154) sliding connection is in spacing hole (152), shelves pole (141) left end is opened there is shrinkage pool (142), spacing post (154) sliding connection is in shrinkage pool (142), spliced pole (155) left end fixedly connected with first handle (156), the one end of first handle (156) right-hand member fixedly connected with second spring (153), the other end fixed connection of second spring (153) is on the second support pole.

3. The multi-function physical exercise device of claim 2, wherein: the upper end of the vertical holding rod (441) is fixedly connected with a horizontal holding rod (442).

4. The multi-function physical exercise device of claim 1, wherein: and a stopping strip (443) is fixedly connected to the outer side of the supporting shaft (44).

5. The multi-function physical exercise device of claim 1, wherein: and a limiting plate (25) fixedly connected to the upper end of the supporting block (2) is arranged on the left side of the supporting frame (24).

6. The multi-function physical exercise device of claim 1, wherein: the front end of the supporting block (2) is provided with a cavity (26), the front end of the cavity (26) is provided with a first closed door (261) which is rotatably connected to the supporting block (2), and the front end of the first closed door (261) is fixedly connected with a first handle (262).

7. The multi-function physical exercise device of claim 1, wherein: both ends all fixedly connected with baffle (13) around shell (1).

8. The multi-function physical exercise device of claim 1, wherein: the front end of the fourth gear (522) is provided with a stop block (524) fixedly connected to the first lying plate (5).

9. The multi-function physical exercise device of claim 1, wherein: one end of the second lying plate (52) far away from the supporting box (7) is fixedly connected with an arc block (525).

10. The method of using a multipurpose physical exercise device of claim 3, comprising the steps of:

the method comprises the following steps: an exerciser pulls the first handle (156) leftwards, the first handle (156) drives the connecting column (155) to move leftwards, the connecting column (155) drives the limiting column (154) to move leftwards, the limiting column (154) is far away from the concave hole (142), the stop lever is rotated, the exerciser sits on the upper end of the shell (1), the stop lever (141) is rotated to restore the original position, the first handle (156) is released, and the second spring (153) rebounds to enable the limiting column (154) to be inserted into the concave hole (142) to fix the stop lever (141);

step two: the rotating plate (242) is pushed leftwards by leg strength, the rotating plate (242) drives the sliding plate (23) to move leftwards, the sliding plate (23) drives the connecting plate (12) to move leftwards, the connecting plate (12) drives the first shifting sheet (121) to move leftwards, the first shifting sheet (121) drives the first ratchet wheel (3) to rotate, the first ratchet wheel (3) drives the lug (321) to rotate, the lug (321) drives the connecting shaft (32) to rotate, the connecting shaft (32) drives the first gear (322) to rotate, the first gear (322) drives the first belt pulley (323) to rotate, the first belt pulley (323) drives the second belt pulley (51) to rotate through the conveying belt (324), and the second belt pulley (51) drives the first lying plate (5) to rotate upwards at one end far away from the shell (1), so that the first lying plate (5) is perpendicular to the upper surface of the shell (1);

step three: the second handle (345) is pulled backwards, the second handle (345) drives the sliding rod (34) to move backwards, the sliding rod (34) drives the rotating column (341) to move backwards, the rotating column (341) drives the positioning column (342) to move backwards, the positioning column (342) drives the fixing shaft (33) to move backwards, the fixing shaft (33) drives the first ratchet wheel (3) to move backwards, so that the first ratchet wheel (3) is far away from the first shifting piece (121), an exerciser pushes the rotating plate (242) leftwards with leg strength to exercise leg strength at the moment, the vertical holding rod (441) is moved backwards, the vertical holding rod (441) drives the supporting shaft (44) to move backwards, the supporting shaft (44) is far away from the positioning hole, and the balance weight is adjusted by the supporting shaft (44) passing through different positioning holes;

step four: after the leg strength is exercised, the second handle (345) is continuously pulled backwards, the second handle (345) drives the sliding rod (34) to move backwards, the sliding rod (34) drives the second shifting piece (343) to move backwards, the second shifting piece (343) drives the second ratchet wheel (35) to rotate, the second ratchet wheel (35) rotates to drive the first bevel gear (351) to rotate, the first bevel gear (351) drives the second bevel gear (352) to rotate, the second bevel gear (352) drives the second bevel gear (353) to rotate, the second bevel gear (353) rotates to drive the first gear (322) to rotate, the first gear (322) rotates to drive the first belt pulley (323) to rotate, the first belt pulley (323) drives the second belt pulley (51) to rotate through the conveyor belt (324), the second belt pulley (51) drives the first lying plate (5) to rotate downwards far away from one end of the shell (1), so that the first lying plate (5) is parallel to the upper surface of the shell (1), the rotating block (523) is rotated, the rotating block (523) drives the fourth gear (522) to rotate, the fourth gear (522) drives the third gear (521) to rotate, and the third gear (521) drives one end, far away from the first lying plate (5), of the second lying plate (52) to rotate upwards, so that the upper surface of the second lying plate (52) is flush with the upper surface of the first lying plate (5);

step five: the exerciser lies down, and the hand strength is exercised by lifting the barbell bar (63) with the hands, and the balance weight can be adjusted through the horizontal holding rod (442).

Technical Field

The invention relates to the field of physical exercise devices, in particular to a multifunctional physical exercise device.

Background

Physical training plays an important role in promoting the growth and development of human bodies, culturing body-building states, improving the working capacity of the bodies, eliminating fatigue, regulating emotion, preventing and treating diseases, prolonging life and even improving and improving the body constitution of the whole nation. The physical training device can enhance the physique of people, improve the athletic ability, improve the life style and improve the life quality, so that the body of people is healthier, the structure of the existing physical training device is simple, only single part training can be carried out, and the training weight can not be adjusted.

Disclosure of Invention

The present invention is intended to solve the problems of the prior art described above, and to provide a multi-functional physical exercise device capable of solving the problems that the device has a simple structure and can only perform a single part training and the training weight cannot be adjusted.

The invention adopts the technical scheme for solving the technical problems that: the multifunctional physical exercise device comprises a shell, a supporting block fixedly connected at the left end of the shell, a first lying plate rotatably connected at the right end of the shell, and a second lying plate rotatably connected at the right end of the first lying plate, wherein the left end of the shell is provided with an opening, a connecting plate is slidably connected in the opening, a limiting rod is fixedly connected at the upper side of the right end of the connecting plate, a chute is formed at the upper end of the supporting block, a sliding block is slidably connected in the chute, a sliding plate is fixedly connected at the upper end of the sliding block, the sliding plate is fixedly connected at the left end of the connecting plate, the lower end of the sliding block is fixedly connected with a limiting block, a limiting groove formed in the supporting block is arranged at the lower end of the chute, the limiting block is slidably connected in the limiting groove, a supporting frame is fixedly connected at the upper end of the supporting block, a rotating shaft is fixedly connected at the upper end of the supporting frame, a rotating plate is rotatably connected at the outer side of the rotating shaft, a first shifting piece is rotatably connected with one end of a first spring, the other end of the first spring is fixedly connected to a connecting plate, a plurality of first poking sheets are uniformly distributed at equal intervals, a first ratchet wheel is arranged below the connecting plate, the inner side of the first ratchet wheel is connected with a connecting shaft in a sliding manner, a sliding groove is formed in the inner side of the first ratchet wheel, a convex block is fixedly connected to the outer side of the connecting shaft, the convex blocks are connected to the sliding groove in a sliding manner, four sliding grooves are uniformly distributed at equal intervals, a first gear is fixedly connected to the front end of the connecting shaft, a first belt pulley is fixedly connected to the front end of the first ratchet wheel, the first belt pulley is rotatably connected to the shell, a second belt pulley is fixedly connected to the front end of the first lying plate, the first belt pulley and the second belt pulley are connected through a conveying belt, a fixed shaft is fixedly connected to the rear end of the first ratchet wheel, a rotating groove is formed in the rear end of the fixed shaft, a rotating column is rotatably connected to the rotating groove, a positioning round groove formed in the front end of the rotating groove, the positioning column is rotatably connected in the positioning circular groove, the front end of the rotary column is fixedly connected with a sliding rod, the sliding rod penetrates out of the shell, the upper end of the sliding rod is fixedly connected with a sliding strip, the shell is fixedly connected with a slide way, the sliding strip is slidably connected in the slide way, the rear end of the sliding rod is fixedly connected with a second handle, the lower end of the sliding rod is rotatably connected with a second shifting piece, the upper end of the second shifting piece is fixedly connected with one end of a third spring, the other end of the third spring is fixedly connected on the sliding rod, a second ratchet wheel is arranged below the sliding rod, the left end of the second ratchet wheel is fixedly connected with a first bevel gear, the first bevel gear is rotatably connected on the shell, the front end of the first bevel gear is meshed with a second bevel gear, the front end of the second bevel gear is fixedly connected with a second gear, the second gear and the first gear are mutually meshed, the second gear is rotatably connected on the shell, the front end of the second lying plate is fixedly connected with a third gear, the left end of the third gear is meshed with a fourth gear, a fourth gear is rotationally connected to the first lying plate, the front end of the fourth gear is fixedly connected with a rotating block, the front side and the rear side of the right side of the first lying plate are respectively provided with a supporting cavity, the upper end of the supporting cavity is fixedly connected with a sliding frame, a barbell rod is slidably connected in the sliding frame, a balancing weight is placed in the shell, the center of the balancing weight is provided with a through hole, a plurality of balancing weights are vertically stacked together, the front end and the rear end of each balancing weight are respectively provided with a vertical fixing plate, the vertical fixing plates are provided with mounting holes matched with the through holes, the upper ends of the vertical fixing plates are fixedly connected with a horizontal fixing plate, a supporting shaft is placed in the through hole, the rear end of the shell is provided with a connecting groove, the supporting shaft is positioned in the connecting groove, the rear end of the supporting shaft is fixedly connected with a vertical holding rod, the left end and the right end of the balancing weight are provided with positioning plates fixedly connected to the inner side of the shell, the left end and right end of the balancing weight are fixedly connected with positioning blocks, one side of the positioning plate is provided with a positioning groove in a sliding connection way, a first pulley rotatably connected to the inner side of the shell is arranged on the right side of the connecting plate, one end of a first connecting rope is fixedly connected to the upper end of the transverse fixing plate, the other end of the first connecting rope is fixedly connected to the right end of the connecting plate through the upper end of the first pulley, second pulleys rotatably connected to the inner side of the shell are arranged above the front end and the rear end of the transverse fixing plate, a third pulley rotatably connected to the inner side of the supporting cavity is arranged below the sliding frame, one end of a second connecting rope is fixedly connected to the front end and the rear end of the transverse fixing plate, the other end of the second connecting rope sequentially passes through the upper end of the second pulley and the lower end of the third pulley and is fixedly connected to the lower end of the barbell bar, a supporting box fixedly connected to the right end of the shell is arranged at the lower end of the first lying plate, a second sealing door is rotatably connected to the front end of the supporting box, a second handle is fixedly connected to the front end of the second sealing door, an exerciser sits on the upper end of the shell and moves the rotating plate leftwards by feet, the first plectrum drives the first ratchet wheel to rotate, the first ratchet wheel rotates to drive the first gear to rotate, the first gear drives the right end of the first lying plate to rotate upwards, the first lying plate is perpendicular to the upper plane of the shell, the first lying plate can play a role of supporting the back, the slide rod is pulled backwards to enable the first ratchet wheel to be far away from the first plectrum, an exerciser can move the rotating plate leftwards by feet to exercise leg strength, the balance weight can be adjusted by arranging the vertical holding rod adjusting support shaft, the slide rod is pulled backwards continuously, the second ratchet wheel rotates to drive the second gear to rotate, the second gear drives the first gear to rotate, the first gear drives the right end of the first lying plate to rotate downwards, the first lying plate is parallel to the upper plane of the shell, the rotating block is rotated to drive the fourth gear to rotate, the fourth gear drives the third gear to rotate, the second gear drives the second lying plate to rotate, the upper end of the second lying plate is parallel to the first lying plate, the exerciser lies on the upper ends of the first lying plate and the second lying plate, hand and back muscle can be tempered to lifting up the barbell pole with the hand, and the barbell pole slides in the sliding frame, avoids taking off the hand and makes the barbell pole pound the exerciser and cause the injury, and the supporting box makes exerciser's article have the place to deposit.

In order to further perfect, shell left side front end fixedly connected with first bracing piece, first bracing piece upper end is rotated and is connected with shelves pole, shell left side rear end fixedly connected with second bracing piece, open at the second bracing piece left end has the round hole, sliding connection has the spliced pole in the round hole, spliced pole right-hand member fixedly connected with spacing post, the round hole right-hand member is equipped with the spacing hole of opening on the second support column, spacing post sliding connection is in spacing downthehole, the shelves pole left end is opened there is the shrinkage pool, spacing post sliding connection is in the shrinkage pool, spliced pole left end fixedly connected with first handle, the one end of first handle right-hand member fixedly connected with second spring, the other end fixed connection of second spring is on the second support column, the shelves pole can play the effect of blockking, also can be through holding the better power of shelves pole when the person of taking exercise is more strenuous.

Further perfect, erect the horizontal holding rod of holding rod upper end fixedly connected with for also can adjust weight when the exerciser lies, make the device use more convenient.

Further perfect, the back shaft outside fixedly connected with shelves strip for the back shaft can not be pulled out the shell through the spread groove, avoids losing of back shaft.

Further perfect, the support frame left side is equipped with the limiting plate of fixed connection in the supporting shoe upper end for the board can only be from the regulation in certain angle to the commentaries on classics, makes the power that the exerciser can be better.

Further perfection, the supporting shoe front end is opened there is the cavity, and the cavity front end is equipped with the first closed door of rotation connection on the supporting shoe, and first closed door front end fixedly connected with first in command for can place article in the supporting shoe, improve the utilization ratio of device.

Further perfect, both ends are fixedly connected with baffle around the shell, prevent that the person taking exercise from taking exercise the in-process and dropping, cause the injury.

Further perfect, the fourth gear front end is equipped with the dog of fixed connection on first service creeper, avoids changeing the too big rotation angle of piece, causes the damage of third gear and fourth gear.

Further perfect, the second service creeper is kept away from supporting box one end fixedly connected with circular arc piece, and the circular arc piece can play the effect of supporting the cervical vertebra, protects exerciser's cervical vertebra.

A method of using a multi-function physical exercise device, comprising the steps of:

the method comprises the following steps: the exerciser pulls the first handle leftwards, the first handle drives the connecting column to move leftwards, the connecting column drives the limiting column to move leftwards, the limiting column is far away from the concave hole, the stop lever is rotated, the exerciser sits on the upper end of the shell, the stop lever is rotated to restore the original position, the first handle is released, and the second spring rebounds to enable the limiting column to be inserted into the concave hole to fix the stop lever;

step two: the rotating plate is pushed leftwards by leg force, the rotating plate drives the sliding plate to move leftwards, the sliding plate drives the connecting plate to move leftwards, the connecting plate drives the first shifting piece to move leftwards, the first shifting piece drives the first ratchet wheel to rotate, the first ratchet wheel drives the lug to rotate, the lug drives the connecting shaft to rotate, the connecting shaft drives the first gear to rotate, the first gear drives the first belt pulley to rotate, the first belt pulley drives the second belt pulley to rotate through the conveying belt, the second belt pulley drives one end, far away from the shell, of the first lying plate to rotate upwards, and the first lying plate is perpendicular to the upper surface of the shell;

step three: the second handle is pulled backwards, the second handle drives the sliding rod to move backwards, the sliding rod drives the rotating column to move backwards, the rotating column drives the positioning column to move backwards, the positioning column drives the fixing shaft to move backwards, the fixing shaft drives the first ratchet wheel to move backwards, the first ratchet wheel is far away from the first shifting piece, an exerciser pushes the rotating plate leftwards with leg strength to exercise leg strength, the vertical holding rod is moved backwards, the vertical holding rod drives the supporting shaft to move backwards, the supporting shaft is far away from the positioning hole, and the supporting shaft penetrates through different positioning holes to adjust balance weight;

step four: after the leg strength is exercised, the second handle is continuously pulled backwards, the second handle drives the sliding rod to move backwards, the sliding rod drives the second shifting piece to move backwards, the second shifting piece drives the second ratchet wheel to rotate, the second ratchet wheel drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the second gear to rotate, the second gear rotates to drive the first gear to rotate, the first gear rotates to drive the first belt pulley to rotate, the first belt pulley drives the second belt pulley to rotate through the conveying belt, the second belt pulley drives one end of the first lying plate, which is far away from the shell, to rotate downwards, the first lying plate is parallel to the upper surface of the shell, the rotating block is rotated, the rotating block drives the fourth gear to rotate, the fourth gear drives the third gear to rotate, and the third gear drives one end of the second lying plate, which is far away from the first lying plate, to rotate upwards, so that the upper surface of the second lying plate is flush with the upper surface of the first lying plate;

step five: the exerciser lies down, and the hand strength is tempered to the barbell bar that lifts up with the hand, can adjust the counter weight through holding the pole violently.

The invention has the beneficial effects that: the invention can solve the problems that the device has simple structure and can only carry out single part training and the training weight can not be adjusted, an exerciser sits on the upper end of the shell and moves the rotating plate leftwards by feet, the first plectrum drives the first ratchet wheel to rotate, the first ratchet wheel drives the first gear to rotate, the first gear drives the right end of the first lying plate to rotate upwards, so that the first lying plate is vertical to the upper plane of the shell, the first lying plate can play a role of supporting the back, the sliding rod is pulled backwards to enable the first ratchet wheel to be far away from the first plectrum, at the moment, the exerciser moves the rotating plate leftwards by feet to exercise the leg strength, the balance weight can be adjusted by adjusting the external arrangement of the supporting shaft through the vertical holding rod, the sliding rod is pulled backwards continuously, so that the second ratchet wheel rotates to drive the second gear to rotate, the second gear drives the first gear to rotate, the first gear drives the right end of the first lying plate to rotate downwards, so that the first lying plate is parallel to the upper plane of the shell, rotate the commentaries on classics piece, the commentaries on classics piece drives fourth gear revolve, fourth gear drives third gear revolve, the third gear drives the second service creeper and rotates, make second service creeper upper end be on a parallel with first service creeper, the person of taking exercise lies in first service creeper and second service creeper upper end, hand and back muscle can be tempered to lifting up the barbell pole with the hand, can adjust the counter weight through horizontal holding rod, the barbell pole slides in the sliding sash, avoid taking exercise person to take off the hand and make the barbell pole pound the person of taking exercise and cause the injury, the supporting box makes the person of taking exercise's article have the place to deposit, the shelves pole can play the effect that blocks, also can be through holding the better power of shelves pole when the person of taking exercise is more hard, the circular arc piece can play the effect of supporting the cervical vertebra, protect person of taking exercise's cervical vertebra.

Drawings

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

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the internal structure of the housing of the present invention;

FIG. 4 is a schematic view of the internal structure of the housing of the present invention;

FIG. 5 is a left side cross-sectional view of the slide bar of the present invention;

FIG. 6 is a schematic structural view of a second lying plate according to the present invention;

FIG. 7 is a cross-sectional view of a support chamber of the present invention;

FIG. 8 is a schematic view of the support shaft structure of the present invention;

fig. 9 is a left sectional view of a second support bar according to the present invention.

Description of reference numerals: 1. a housing; 11. an opening; 12. a connecting plate; 121. a first plectrum; 122. a first spring; 123. a limiting rod; 13. a baffle plate; 14. a first support bar; 141. a gear lever; 142. concave holes; 15. a second support bar; 151. a circular hole; 152. a limiting hole; 153. a second spring; 154. a limiting column; 155. connecting columns; 156. a first grip; 16. connecting grooves; 17. a slideway; 2. a support block; 21. a chute; 22. a limiting groove; 23. a slide plate; 231. a slider; 232. a limiting block; 24. a support frame; 241. a rotating shaft; 242. rotating the plate; 25. a limiting plate; 26. a cavity; 261. a first closure door; 262. a first handle; 3. a first ratchet wheel; 31. a sliding groove; 32. a connecting shaft; 321. a bump; 322. a first gear; 323. a first pulley; 324. a conveyor belt; 33. a fixed shaft; 331. rotating the groove; 332. positioning the circular groove; 34. a slide bar; 341. turning the column; 342. a positioning column; 343. a second plectrum; 344. a third spring; 345. a second grip; 346. a slide bar; 35. a second ratchet wheel; 351. a first bevel gear; 352. a second bevel gear; 353. a second gear; 4. a transverse fixing plate; 41. a vertical fixing plate; 411. mounting holes; 42. a balancing weight; 421. a through hole; 422. positioning blocks; 43. positioning a plate; 431. positioning a groove; 44. a support shaft; 441. a vertical holding rod; 442. a horizontal holding rod; 443. a stop bar; 45. a first connecting rope; 451. a first pulley; 46. a second connecting rope; 461. a second pulley; 5. a first lying plate; 51. a second pulley; 52. a second lying plate; 521. a third gear; 522. a fourth gear; 523. rotating the block; 524. a stopper; 525. an arc block; 6. a support cavity; 61. a third pulley; 62. a sliding frame; 63. a barbell bar; 7. a support box; 71. a second closure door; 72. a second handle.

Detailed Description

The invention will be further described with reference to the accompanying drawings in which:

as shown in fig. 1-2: the embodiment of the invention relates to a multifunctional physical exercise device, which comprises a shell 1, a supporting block 2 fixedly connected at the left end of the shell 1, a first lying plate 5 rotatably connected at the right end of the shell 1, a second lying plate 52 rotatably connected at the right end of the first lying plate 5, baffle plates 13 fixedly connected at the front end and the rear end of the shell 1, an opening 11 opened at the left end of the shell 1, a connecting plate 12 slidably connected in the opening 11, a limiting rod 123 fixedly connected at the upside of the right end of the connecting plate 12, a chute 21 opened at the upper end of the supporting block 2, a slider 231 slidably connected in the chute 21, a sliding plate 23 fixedly connected at the upper end of the slider 231, a limiting block 232 fixedly connected at the left end of the connecting plate 12 at the lower end of the slider 231, a limiting groove 22 opened on the supporting block 2 at the lower end of the chute 21, the limiting block 232 slidably connected in the limiting groove 22, a supporting frame 24 fixedly connected at the upper end of the supporting block 2, and a rotating shaft 241 fixedly connected at the upper end of the supporting frame 24, the outer side of the rotating shaft 241 is rotatably connected with a rotating plate 242, the left side of the supporting frame 24 is provided with a limiting plate 25 fixedly connected to the upper end of the supporting block 2, the front end of the supporting block 2 is provided with a cavity 26, the front end of the cavity 26 is provided with a first closing door 261 rotatably connected to the supporting block 2, and the front end of the first closing door 261 is fixedly connected with a first handle 262.

As shown in fig. 1-4: the lower end of the connecting plate 12 is rotatably connected with a first shifting sheet 121, the upper end of the first shifting sheet 121 is fixedly connected with one end of a first spring 122, the other end of the first spring 122 is fixedly connected to the connecting plate 12, the first shifting sheet 121 is provided with a plurality of equally spaced and evenly distributed, a first ratchet 3 is arranged below the connecting plate 12, the inner side of the first ratchet 3 is slidably connected with a connecting shaft 32, the inner side of the first ratchet 3 is provided with a sliding groove 31, the outer side of the connecting shaft 32 is fixedly connected with a lug 321, the lug 321 is slidably connected in the sliding groove 31, the sliding groove 31 is provided with four equally spaced and evenly distributed, the front end of the connecting shaft 32 is fixedly connected with a first gear 322, the front end of the first gear 322 is fixedly connected with a first belt pulley 323, the first belt pulley 323 is rotatably connected to the shell 1, the front end of the first lying plate 5 is fixedly connected with a second belt pulley 51, and the first belt pulley 323 is connected with the second belt pulley 51 through a conveying belt 324, the lower end of the first lying plate 5 is provided with a supporting box 7 fixedly connected to the right end of the shell 1, the front end of the supporting box 7 is rotatably connected with a second closing door 71, and the front end of the second closing door 71 is fixedly connected with a second handle 72.

As shown in fig. 2-5: the rear end of the first ratchet 3 is fixedly connected with a fixed shaft 33, the rear end of the fixed shaft 33 is provided with a rotating groove 331, the rotating groove 331 is rotatably connected with a rotating column 341, the front end of the rotating column 341 is fixedly connected with a positioning column 342, the front end of the rotating groove 331 is provided with a positioning round groove 332 arranged on the fixed shaft 33, the positioning column 342 is rotatably connected in the positioning round groove 332, the front end of the rotating column 341 is fixedly connected with a sliding rod 34, the sliding rod 34 penetrates out of the shell 1, the upper end of the sliding rod 34 is fixedly connected with a sliding strip 346, the shell 1 is fixedly connected with a sliding way 17, the sliding strip 346 is slidably connected in the sliding way 17, the rear end of the sliding rod 34 is fixedly connected with a second handle 345, the lower end of the sliding rod 34 is rotatably connected with a second shifting piece 343, the upper end of the second shifting piece 343 is fixedly connected with one end of a third spring 344, the other end of the third spring 344 is fixedly connected on the sliding rod 34, a second ratchet 35 is arranged below the sliding rod 34, the left end of the second ratchet 35 is fixedly connected with a first bevel gear 351, the first bevel gear 351 is rotatably connected to the housing 1, the front end of the first bevel gear 351 is engaged with the second bevel gear 352, the front end of the second bevel gear 352 is fixedly connected with the second gear 353, the second gear 353 is engaged with the first gear 322, and the second gear 353 is rotatably connected to the housing 1.

As shown in fig. 1 and 6: second service creeper 52 front end fixedly connected with third gear 521, third gear 521 left end meshing has fourth gear 522, and fourth gear 522 rotates to be connected on first service creeper 5, and fourth gear 522 front end fixedly connected with changes piece 523, and fourth gear 522 front end are equipped with dog 524 of fixed connection on first service creeper 5, and second service creeper 52 keeps away from supporting box 7 one end fixedly connected with circular arc piece 525.

As shown in fig. 2 and 7: the front side and the rear side of the right side of the first lying plate 5 are both provided with a support cavity 6, the upper end of the support cavity 6 is fixedly connected with a sliding frame 62, and a barbell bar 63 is slidably connected in the sliding frame 62.

As shown in fig. 2-4 and 8: a balancing weight 42 is placed in the shell 1, a through hole 421 is opened in the center of the balancing weight 42, a plurality of balancing weights 42 are vertically stacked together, vertical fixing plates 41 are arranged at the front and rear ends of the balancing weight 42, a mounting hole 411 matched with the through hole 421 is opened on the vertical fixing plate 41, a transverse fixing plate 4 is fixedly connected with the upper end of the vertical fixing plate 41, a supporting shaft 44 is placed in the through hole 421, a connecting groove 16 is opened at the rear end of the shell 1, the supporting shaft 44 is positioned in the connecting groove 16, a vertical holding rod 441 is fixedly connected with the rear end of the supporting shaft 44, a transverse holding rod 442 is fixedly connected with the upper end of the vertical holding rod 441, a stop strip 443 is fixedly connected with the outer side of the supporting shaft 44, positioning plates 43 fixedly connected with the inner side of the shell 1 are arranged at the left and right ends of the balancing weight 42, positioning blocks 422 are fixedly connected with positioning blocks 422, one side of the positioning plates 43 close to the balancing weight 42 is opened with positioning grooves 431, the positioning blocks 422 are slidably connected in the positioning grooves 431, connecting plate 12 is right-hand to be equipped with to rotate and to connect at the inboard first pulley 451 of shell 1, the one end of the first connecting rope 45 of 4 upper ends fixedly connected with of horizontal fixed plate, the other end of first connecting rope 45 passes through first pulley 451 upper end fixed connection at connecting plate 12 right-hand member, both ends top all is equipped with to rotate and connects at the inboard second pulley 461 of shell 1 before and after horizontal fixed plate 4, sliding frame 62 below is equipped with rotates and connects at the inboard third pulley 61 of support chamber 6, the one end of rope 46 is connected to both ends all fixedly connected with second around horizontal fixed plate 4, the other end of rope 46 is connected through second pulley 461 upper end and third pulley 61 lower extreme fixed connection in barbell bar 63 lower extreme in proper order.

As shown in fig. 1 and 9: first bracing piece 14 of shell 1 left side front end fixedly connected with, first bracing piece 14 upper end is rotated and is connected with shelves pole 141, 1 left side rear end fixedly connected with second bracing piece 15 of shell, 15 left ends of second bracing piece are opened there is round hole 151, sliding connection has spliced pole 155 in round hole 151, spliced pole 155 right-hand member fixedly connected with spacing post 154, round hole 151 right-hand member is equipped with the spacing hole 152 of opening on the second support column, spacing post 154 sliding connection is in spacing hole 152, shelves pole 141 left end is opened there is shrinkage pool 142, spacing post 154 sliding connection is in shrinkage pool 142, spliced pole 155 left end fixedly connected with first handle 156, the one end of first handle 156 right-hand member fixedly connected with second spring 153, the other end fixed connection of second spring 153 is on the second support column.

A method of using a multi-function physical exercise device, comprising the steps of:

the method comprises the following steps: the exerciser pulls the first handle 156 leftwards, the first handle 156 drives the connecting column 155 to move leftwards, the connecting column 155 drives the limiting column 154 to move leftwards, the limiting column 154 is far away from the concave hole 142, the stop lever is rotated, the exerciser sits on the upper end of the shell 1, the stop lever 141 is rotated to restore the original position, the first handle 156 is released, and the second spring 153 rebounds to enable the limiting column 154 to be inserted into the concave hole 142 to fix the stop lever 141;

step two: the rotating plate 242 is pushed leftwards by leg force, the rotating plate 242 drives the sliding plate 23 to move leftwards, the sliding plate 23 drives the connecting plate 12 to move leftwards, the connecting plate 12 drives the first shifting piece 121 to move leftwards, the first shifting piece 121 drives the first ratchet wheel 3 to rotate, the first ratchet wheel 3 drives the protruding block 321 to rotate, the protruding block 321 drives the connecting shaft 32 to rotate, the connecting shaft 32 drives the first gear 322 to rotate, the first gear 322 drives the first belt pulley 323 to rotate, the first belt pulley 323 drives the second belt pulley 51 to rotate through the conveying belt 324, the second belt pulley 51 drives one end, far away from the shell 1, of the first lying plate 5 to rotate upwards, and the first lying plate 5 is perpendicular to the upper surface of the shell 1;

step three: pulling the second handle 345 backwards, the second handle 345 drives the sliding rod 34 to move backwards, the sliding rod 34 drives the rotating column 341 to move backwards, the rotating column 341 drives the positioning column 342 to move backwards, the positioning column 342 drives the fixing shaft 33 to move backwards, the fixing shaft 33 drives the first ratchet 3 to move backwards, so that the first ratchet 3 is far away from the first shifting piece 121, at the moment, an exerciser pushes the rotating plate 242 leftwards with leg strength to exercise leg strength, the vertical holding rod 441 is moved backwards, the vertical holding rod 441 drives the supporting shaft 44 to move backwards, the supporting shaft 44 is far away from the positioning hole, and the supporting shaft 44 penetrates through different positioning holes to adjust balance weights;

step four: after the leg strength is exercised, the second handle 345 is continuously pulled backwards, the second handle 345 drives the sliding rod 34 to move backwards, the sliding rod 34 drives the second shifting piece 343 to move backwards, the second shifting piece 343 drives the second ratchet wheel 35 to rotate, the second ratchet wheel 35 rotates to drive the first bevel gear 351 to rotate, the first bevel gear 351 drives the second bevel gear 352 to rotate, the second bevel gear 352 drives the second gear 353 to rotate, the second gear 353 rotates to drive the first gear 322 to rotate, the first gear 322 rotates to drive the first belt pulley 323 to rotate, the first belt pulley 323 drives the second belt pulley 51 to rotate through the conveying belt 324, the second belt pulley 51 drives one end of the first lying plate 5 far away from the shell 1 to rotate downwards, so that the first lying plate 5 is parallel to the upper surface of the shell 1, the rotating block 523 rotates, the rotating block 523 drives the fourth gear 522 to rotate, the fourth gear 522 drives the third gear 521 to rotate, the third gear 521 drives one end of the second lying plate 52 far away from the first lying plate 5 to rotate upwards, so that the upper surface of the second lying plate 52 is flush with the upper surface of the first lying plate 5;

step five: the exerciser lies down, and lifts the barbell bar 63 with hands to exercise hand strength, and can adjust the weight by the horizontal holding rod 442.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.