CN214808233U

CN214808233U - Device is tempered to primary school's sports training upper limbs

Info

Publication number: CN214808233U
Application number: CN202121219339.2U
Authority: CN
Inventors: 张兴雨
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-11-23
Anticipated expiration: 2031-06-02

Abstract

The utility model provides a device is tempered to primary school's sports training upper limbs belongs to upper limbs and tempers technical field, the utility model discloses a constitute by backing plate, drive structure, supporting shoe and rectangular plate, the upper surface swing joint of backing plate has the supporting shoe, be equipped with the drive structure that is used for driving the supporting shoe between backing plate and the supporting shoe, the one end of supporting shoe is equipped with the rectangular plate, the rectangular plate is on the surface of supporting shoe with the help of bolt fixed mounting, the slide opening has been seted up on the surface of rectangular plate, the inner wall sliding connection of slide opening has the slider, the even two pull rods of fixedly connected with in one side of slider, the fixed surface of rectangular plate are connected with the fixed plate to the fixed surface of slider is kept away from to the connecting plate. The utility model provides a traditional exercise equipment inconvenient regulation to the exercise intensity of upper limbs, the student of different constitutions needs to be different to the exercise intensity of upper limbs, leads to traditional upper limbs to temper the problem that the device has certain limitation.

Description

Device is tempered to primary school's sports training upper limbs

Technical Field

The utility model belongs to the technical field of the device is tempered to the upper limbs, especially, relate to a device is tempered to primary school's sports training upper limbs.

Background

The exercise equipment is a general term for various instruments, equipment and articles used in competitive sports competitions and fitness exercises, and the sports equipment and sports are interdependent and mutually promoted, so that the popularization of sports and the diversification of sports items develop the types, specifications and the like of the sports equipment.

Exercise equipment is taken exercise to student's upper limbs usually to the meeting on primary school's physical education, and the inconvenient regulation of traditional exercise equipment is to the exercise intensity of upper limbs, and the student of different constitutions needs to be different to the exercise intensity of upper limbs, leads to traditional upper limbs to take exercise the device and has certain limitation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the traditional exercise equipment inconvenient regulation that exists among the prior art and to the exercise intensity of upper limbs, the student of different constitutions needs to be different to the exercise intensity of upper limbs, leads to traditional upper limbs to temper the shortcoming that the device has certain limitation, and the primary school's physical training upper limbs exercise device who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an upper limb exercising device for physical training of primary schools is composed of a base plate, a driving structure, a supporting block and a rectangular plate, wherein the supporting block is movably connected to the upper surface of the base plate, the driving structure for driving the supporting block is arranged between the base plate and the supporting block, the rectangular plate is arranged at one end of the supporting block and fixedly mounted on the surface of the supporting block through bolts, a sliding hole is formed in the surface of the rectangular plate, a sliding block is slidably connected to the inner wall of the sliding hole, a connecting plate is fixedly connected to the surface of the sliding block, two pull rods are uniformly and fixedly connected to one side, away from the sliding block, of the connecting plate, a fixing plate is fixedly connected to the surface of the rectangular plate, clamping structures are arranged on the surfaces of the fixing plate and the sliding block, a spring is fixedly connected to the surfaces of the clamping structures, each clamping structure comprises two clamping pieces, and the inner walls of the two clamping pieces are respectively movably connected with the fixing plate and the sliding block, the surface of the clamping piece is in threaded connection with a screw rod, and one end of the screw rod is rotatably connected with a pressing plate.

The clamp plate is close to two gag lever posts of even fixedly connected with in one side of screw rod, the gag lever post is kept away from the one end of clamp plate and is slided and pass joint spare, the gag lever post plays the effect of restriction clamp plate pivoted.

One side fixedly connected with slipmat of screw rod is kept away from to the clamp plate, the size and the pressing plate size looks adaptation of slipmat, the slipmat plays the effect of increase clamp plate surface friction power.

One end of the pull rod, which is far away from the connecting plate, is fixedly connected with a handle, and the arc surface of the handle is uniformly provided with anti-skidding grooves.

The driving structure comprises two driving blocks, the surfaces of the driving blocks are connected with the base plate in a sliding mode, the surfaces of the driving blocks are connected with driving rods in a threaded mode, opposite threads are arranged at the two ends of the driving rods, the two ends of the driving rods are connected with the base plate in a rotating mode, one end, far away from the base plate, of the driving blocks is connected with a supporting plate in a rotating mode, one end, far away from the driving blocks, of the supporting plate is connected with a supporting block in a rotating mode, two sliding rods are fixedly connected to the surface of the base plate, and the arc surfaces of the sliding rods are connected with the supporting block in a sliding mode.

The surface of the backing plate is provided with a limiting groove, and the inner wall of the limiting groove is connected with the two driving blocks in a sliding mode.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, when the upper limb exercise intensity needs to be adjusted, a spring with proper elasticity coefficient is respectively buckled on a fixed plate and a slide block, then the screw rod is rotated to enable the screw rod to drive the press plate to move by means of screw threads, when the press plate moves, the press plate can drive a limiting rod to slide along the surface of the clamping piece, the limiting rod plays a role in limiting the rotation of the press plate, the two press plates can respectively contact the surfaces of the fixed plate and the slide block, an anti-slip pad on the surface of the press plate plays a role in increasing the surface friction force of the press plate, the clamping piece at the upper end can be fixed on the fixed plate, the clamping piece at the lower end can be fixed on the slide block, the effect of connecting the spring is achieved, then students stand on a backing plate, then two handles are pulled by two hands, the handles are pulled downwards, the handles can be pulled by means of a connecting plate of the pull rod, the connecting plate drives the slide block to slide along the inner wall of a slide hole, when the slider slides, pulling force can be given for slider to the spring to reached the effect of supplementary exercise student's upper limbs, wherein the antiskid groove on handle surface has played and has prevented that the student hand from the condition appearance of sliding on the handle, has solved the inconvenient regulation of traditional exercise equipment and to the exercise intensity of upper limbs, and the student of different constitutions needs the exercise intensity difference to the upper limbs, leads to traditional upper limbs to temper the problem that the device has certain limitation.

2, the utility model discloses in, when the distance between two handles and the backing plate needs to be adjusted, the actuating lever rotates, the actuating lever takes place to rotate this moment, the actuating lever can drive two drive blocks with the help of the opposite screw thread in both ends and remove to the direction of keeping away from each other or being close to each other, can slide along the spacing groove on backing plate surface when two drive blocks remove, the spacing groove has played the effect of restriction drive block shift position, the drive block removes and can drive the backup pad and rotate, the backup pad can drive the supporting shoe and reciprocate, the supporting shoe drives the rectangular plate and reciprocates, the effect of adjusting two handle heights has been reached, when the supporting block removes, the supporting shoe can slide along two slide bar surfaces, the slide bar has played the effect of restriction supporting block shift position, when having solved the student to different heights and having used the exercise device to take exercise the upper limbs, inconvenient two handle heights of adjusting, influence the student to the problem of taking exercise device availability factor.

Drawings

Fig. 1 is a schematic perspective view of an upper limb exercising device for physical training in primary school according to the present invention;

FIG. 2 is a schematic diagram of a rear side portion of the upper limb exercise device for primary school physical training shown in FIG. 1;

FIG. 3 is a schematic structural diagram of a latch structure of the upper limb exercise device for primary school physical training shown in FIG. 2;

FIG. 4 is a schematic rear side view of the upper limb exercise device of the primary athletic training apparatus shown in FIG. 1;

fig. 5 is a schematic structural diagram of a driving structure of the upper limb exercising device for primary school physical training shown in fig. 1.

Illustration of the drawings: 1. a base plate; 2. a support block; 3. a rectangular plate; 4. a slide hole; 5. a slider; 6. a connecting plate; 7. a pull rod; 8. a fixing plate; 9. a spring; 10. a clamping piece; 11. a screw; 12. pressing a plate; 13. a non-slip mat; 14. a limiting rod; 15. a handle; 16. a support plate; 17. a drive block; 18. a drive rod; 19. a slide bar; 20. a limiting groove.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 5, an upper limb exercising device for primary school physical training comprises a base plate 1, a driving structure, supporting blocks 2 and a rectangular plate 3, wherein the supporting blocks 2 are movably connected to the upper surface of the base plate 1, the driving structure for driving the supporting blocks 2 is arranged between the base plate 1 and the supporting blocks 2, and the rectangular plate 3 is arranged at one end of the supporting blocks 2.

As shown in fig. 2 and 3, the rectangular plate 3 is fixedly mounted on the surface of the supporting block 2 by means of bolts, the surface of the rectangular plate 3 is provided with a slide hole 4, the inner wall of the slide hole 4 is slidably connected with a slide block 5, the surface of the slide block 5 is fixedly connected with a connecting plate 6, the connecting plate 6 is far away from two pull rods 7 which are uniformly and fixedly connected with one side of the slide block 5, the surface of the rectangular plate 3 is fixedly connected with a fixing plate 8, the surfaces of the fixing plate 8 and the slide block 5 are provided with clamping structures, and the surface of the clamping structures is fixedly connected with springs 9.

The clamping structure comprises two clamping pieces 10, the inner walls of the two clamping pieces 10 are movably connected with the fixed plate 8 and the sliding block 5 respectively, the surface of each clamping piece 10 is in threaded connection with a screw rod 11, and one end of each screw rod 11 is rotatably connected with a pressing plate 12.

The pressing plate 12 is close to two limiting rods 14 fixedly connected to one side of the screw 11, one end, far away from the pressing plate 12, of the limiting rod 14 slides through the clamping piece 10, and the limiting rod 14 plays a role in limiting the rotation of the pressing plate 12.

One side fixedly connected with slipmat 13 that screw 11 was kept away from to clamp plate 12, the size of slipmat 13 and the size looks adaptation of clamp plate 12, and slipmat 13 plays the effect of increase clamp plate 12 surface friction power.

One end of the pull rod 7, which is far away from the connecting plate 6, is fixedly connected with a handle 15, and the arc surface of the handle 15 is uniformly provided with an anti-skid groove.

The effect that is reached is, when needing to adjust the upper limbs exercise intensity, buckle spring 9 suitable elastic coefficient and take two joint spare 10 on fixed plate 8 and slider 5 respectively, then rotate screw rod 11, make screw rod 11 drive clamp plate 12 with the help of the screw thread and move, when clamp plate 12 moves, clamp plate 12 will drive gag lever post 14 to slide along the surface of joint spare 10, gag lever post 14 has played the effect of limiting clamp plate 12 to rotate, two clamp plates 12 will contact the surface of fixed plate 8 and slider 5 respectively at this moment, the slipmat 13 on clamp plate 12 surface has played the effect of increasing clamp plate 12 surface friction, joint spare 10 of upper end will be fixed on fixed plate 8 at this moment, joint spare 10 of lower extreme will be fixed on slider 5, reached the effect of connecting spring 9, then let the student stand on backing plate 1, then both hands hold two handles 15, pulling handle 15 downwards, handle 15 can remove with the help of 7 pulling connecting plates of pull rod 6, connecting plate 6 drives slider 5 and slides along the inner wall of slide opening 4, when slider 5 slides, 5 pulling forces of slider can be given to spring 9, thereby the effect of supplementary exercise student's upper limbs has been reached, wherein the antiskid groove on handle 15 surface has played and has prevented that the student hand from the condition of landing on handle 15 from appearing, the inconvenient regulation of traditional exercise equipment to the exercise intensity of upper limbs has been solved, the student of different constitutions needs to be different to the exercise intensity of upper limbs, lead to traditional upper limbs to temper the problem that the device has certain limitation.

As shown in fig. 1 and 4, the driving structure includes two driving blocks 17, the surface of the driving block 17 is connected with the backing plate 1 in a sliding manner, the surface threads of the two driving blocks 17 are connected with driving rods 18, opposite threads are provided at two ends of the driving rods 18, two ends of the driving rods 18 are both connected with the backing plate 1 in a rotating manner, one end of the driving block 17 far away from the backing plate 1 is connected with a supporting plate 16 in a rotating manner, one end of the supporting plate 16 far away from the driving block 17 is connected with the supporting block 2 in a rotating manner, two sliding rods 19 are fixedly connected with the surface of the backing plate 1, and the arc surface of each sliding rod 19 is connected with the supporting block 2 in a sliding manner.

The surface of the backing plate 1 is provided with a limiting groove 20, and the inner wall of the limiting groove 20 is connected with the two driving blocks 17 in a sliding manner.

The effect that is reached is, when the distance between two handles 15 and the backing plate 1 needs to be adjusted, the driving rod 18 is rotated, at this moment, the driving rod 18 rotates, the driving rod 18 can drive the two driving blocks 17 to move towards the direction of being far away from each other or approaching to each other by means of the threads with opposite ends, the two driving blocks 17 can slide along the limiting groove 20 on the surface of the backing plate 1 when moving, the limiting groove 20 plays a role in limiting the moving position of the driving blocks 17, the driving blocks 17 can drive the supporting plate 16 to rotate when moving, the supporting plate 16 can drive the supporting block 2 to move up and down, the supporting block 2 can drive the rectangular plate 3 to move up and down, the effect of adjusting the height of the two handles 15 is achieved, when the supporting block 2 moves, the supporting block 2 can slide along the surfaces of the two sliding rods 19, the sliding rods 19 play a role in limiting the moving position of the supporting block 2, when students with different heights use the exercise device to exercise upper limbs, the height of the two handles 15 is inconvenient to adjust, and the problem of using efficiency of the exercise device by students is influenced.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a device is tempered to primary school's sports training upper limbs, it comprises backing plate (1), drive structure, supporting shoe (2) and rectangular plate (3), its characterized in that: the upper surface swing joint of backing plate (1) has supporting shoe (2), be equipped with the drive structure between backing plate (1) and supporting shoe (2), the one end of supporting shoe (2) is equipped with rectangular plate (3), rectangular plate (3) are on the surface of supporting shoe (2) with the help of bolt fixed mounting, slide opening (4) have been seted up on the surface of rectangular plate (3), the inner wall sliding connection of slide opening (4) has slider (5), the fixed surface of slider (5) is connected with connecting plate (6), two pull rods (7) of the even fixedly connected with in one side of slider (5) are kept away from in connecting plate (6), the fixed surface of rectangular plate (3) is connected with fixed plate (8), the surface of fixed plate (8) and slider (5) is equipped with the joint structure, and the fixed surface of joint structure is connected with spring (9).

2. An upper limb exercise device for primary school physical training according to claim 1, wherein: the joint structure include two joint spare (10), two the inner wall of joint spare (10) respectively with fixed plate (8) and slider (5) swing joint, the surperficial threaded connection of joint spare (10) has screw rod (11), the one end rotation of screw rod (11) is connected with clamp plate (12).

3. An upper limb exercise device for primary school physical training according to claim 2, wherein: the clamp plate (12) is close to two limiting rods (14) and is evenly and fixedly connected to one side of the screw rod (11), and one end, far away from the clamp plate (12), of each limiting rod (14) penetrates through the clamping piece (10) in a sliding mode.

4. An upper limb exercise device for primary school physical training according to claim 2, wherein: one side of the pressing plate (12) far away from the screw (11) is fixedly connected with an anti-slip pad (13), and the size of the anti-slip pad (13) is matched with that of the pressing plate (12).

5. An upper limb exercise device for primary school physical training according to claim 1, wherein: one end of the pull rod (7) far away from the connecting plate (6) is fixedly connected with a handle (15), and anti-skidding grooves are uniformly formed in the arc surface of the handle (15).

6. An upper limb exercise device for primary school physical training according to claim 1, wherein: drive structure include two drive blocks (17), the surface and backing plate (1) sliding connection of drive block (17), two the surperficial threaded connection of drive block (17) has actuating lever (18), opposite screw thread has been seted up at the both ends of actuating lever (18), the both ends of actuating lever (18) all rotate with backing plate (1) and are connected, the one end that backing plate (1) were kept away from in drive block (17) rotates and is connected with backup pad (16), the one end that drive block (17) were kept away from in backup pad (16) rotates with supporting shoe (2) and is connected, the even fixedly connected with in surface of backing plate (1) has two slide bars (19), the arc surface and supporting shoe (2) sliding connection of slide bar (19).

7. An upper limb exercise device for primary school physical training according to claim 6, wherein: the surface of the backing plate (1) is provided with a limiting groove (20), and the inner wall of the limiting groove (20) is connected with the two driving blocks (17) in a sliding mode.