CN220142547U

CN220142547U - Leg pressing device for training

Info

Publication number: CN220142547U
Application number: CN202321436268.0U
Authority: CN
Inventors: 张殿祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-07
Filing date: 2023-06-07
Publication date: 2023-12-08
Anticipated expiration: 2033-06-07

Abstract

The utility model relates to the technical field of leg pressing devices, and particularly discloses a training leg pressing device which comprises a base, wherein the outer surface of the upper end of the base is fixedly connected with supporting rods, the number of the supporting rods is two, the supporting rods are distributed in parallel, the outer surfaces of the supporting rods are slidably provided with sliding grooves, the inner surfaces of the sliding grooves are slidably connected with sliding blocks, the middle parts of the sliding blocks are fixedly connected with sliding rods, the outer surfaces of the sliding rods are fixedly connected with mounting seats, the outer surfaces of the upper ends of the mounting seats are fixedly connected with arc plates, the outer surfaces of the upper ends of the arc plates are provided with notch I, and the middle parts of the inner surfaces of the notch I are fixedly connected with air bags I. According to the leg pressing device, the arc-shaped plate, the push plate, the clamping plates and other components are arranged, and the two groups of clamping plates are used for clamping and fixing the legs of a sportsman in the leg pressing training process, so that the effect of affecting leg pressing due to leg movement in the leg pressing process can be greatly avoided, and the stability and the comfort of the leg pressing device are effectively improved.

Description

Leg pressing device for training

Technical Field

The utility model relates to the technical field of leg presses, in particular to a leg press for training.

Background

Before high-strength sports, the athlete needs to perform sufficient warming to reduce the probability of injury, wherein the leg ligaments can be effectively stretched through leg pressing, and the athlete generally performs auxiliary training through a leg pressing device when performing leg pressing training so as to achieve better sports stretching effect;

however, the existing leg pressing trainer is generally of a fixed structure, the height of the leg pressing trainer cannot be adjusted randomly in the leg pressing training process, the use requirements of athletes with different heights are difficult to meet, and certain range limitation exists in the use process;

the leg pressing trainer disclosed in the prior patent (bulletin number: CN 216366513U) comprises a bottom plate, wherein a rotating handle drives a reel, a steel cable is wound through the reel, a check block on one side is matched with a ratchet wheel to rotate and be clamped and limited, the reel is prevented from rotating, the height of a cross rod is convenient to adjust, and the use requirements of athletes with different heights are met.

For above-mentioned problem, current patent gives the solution, but this leg pressing ware is when using, and sportsman's shank is direct to be put up on the horizontal pole surface, and can't carry out effectual centre gripping to sportsman's shank when carrying out leg pressing training and fix, and sportsman's shank slides along the horizontal pole surface easily and influences the quality of leg pressing, and this leg pressing ware can't carry out altitude mixture control in leg pressing simultaneously, has certain inconvenience in the use.

For this purpose, a training leg press is proposed.

Disclosure of Invention

The utility model aims to provide a leg pressing device for training, which can solve the problem that the existing leg pressing device can not effectively clamp and fix legs.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a leg pressing ware for training, includes the base, base upper end surface fixedly connected with bracing piece, the quantity of bracing piece is two sets of and is parallel distribution, the spout has been seted up in the bracing piece surface slip, spout internal surface sliding connection has the slider, slider middle part fixedly connected with slide bar, slide bar surface fixedly connected with mount pad, mount pad upper end surface fixedly connected with arc, notch one has been seted up to arc upper end surface, notch one internal surface middle part fixedly connected with gasbag one, gasbag one upper end surface fixedly connected with layer board, notch internal surface fixedly connected with gasbag two, gasbag external surface fixedly connected with splint, the inboard embedded fixedly connected with pipe of arc, pipe both ends communicate with gasbag one, gasbag two respectively.

Preferably, the number of the installation seats and the arc plates is two, the installation seats and the arc plates are distributed in parallel, the number of the guide pipes is two, the guide pipes are distributed symmetrically, and the guide pipes are arc-shaped.

Preferably, the outer surface of the upper end of the sliding block is fixedly connected with a pull rope, the pull rope penetrates through the upper side of the supporting rod and is in sliding connection with the supporting rod, and one end, away from the sliding block, of the pull rope is fixedly connected with a pull ring.

Preferably, a notch II is formed in the inner side of the sliding groove, pin shafts are rotatably connected to the inner surface of the notch II, and the pin shafts are in a plurality of groups and are distributed in parallel.

Preferably, the pin shaft outer surface is hinged with a stop block, the stop block is positioned on the inner side of the notch II and is in sliding fit with the notch II, and the stop blocks are in a plurality of groups and are distributed in parallel.

Preferably, one side, far away from the sliding block, of the outer surface of the stop block is hinged with a pull rod, one end, far away from the stop block, of the pull rod is hinged with a sliding plate, and the sliding plate is positioned on the inner side of the notch II and is in sliding connection with the notch II.

Preferably, the outer surface of the sliding plate is far away from one end of the pull rod and is fixedly connected with a connecting shaft, the connecting shaft penetrates through the outer side of the support rod and is in sliding connection with the support rod, the front end of the connecting shaft is fixedly connected with a handle, the outer surface of the rear end of the handle is fixedly connected with a spring, one end of the spring far away from the handle is fixedly connected with the support rod, and the spring is located on the outer side of the connecting shaft.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the leg pressing device, the arc-shaped plate, the push plate, the clamping plates and other components are arranged, and the two groups of clamping plates are used for clamping and fixing the legs of a sportsman in the leg pressing training process, so that the effect of affecting leg pressing caused by leg movement in the leg pressing process can be greatly avoided, and the stability and the comfort of the leg pressing device are effectively improved;

2. according to the leg pressing device, the stop block, the sliding block, the pull rope and other components are arranged, the height of the sliding rod can be flexibly adjusted by pulling the pull rope, meanwhile, the stop block can effectively lock and limit the sliding block, a sportsman can conveniently adjust the height of the sliding rod according to requirements while pressing legs, and convenience and flexibility in the use process of the leg pressing device are greatly improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall structural view of the present utility model;

FIG. 2 is a top view of the overall structure of the present utility model;

FIG. 3 is a cross-sectional view taken along line A-A in FIG. 2 in accordance with the present utility model;

FIG. 4 is a cross-sectional view taken along line B-B in FIG. 2 in accordance with the present utility model;

FIG. 5 is an enlarged schematic view of FIG. 3C in accordance with the present utility model;

fig. 6 is an enlarged schematic view of fig. 4 at D in accordance with the present utility model.

Reference numerals illustrate:

1. a base; 2. a support rod; 3. a chute; 4. a slide bar; 5. a grip; 6. a mounting base; 7. an arc-shaped plate; 8. a notch I; 9. a pull rope; 10. a pull ring; 11. a slide block; 12. a stop block; 13. a notch II; 14. a clamping plate; 15. a supporting plate; 16. an air bag I; 18. an air bag II; 19. a conduit; 20. a pull rod; 21. a pin shaft; 22. a connecting shaft; 23. a spring; 24. and (3) a sliding plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 6, the present utility model provides a technical solution:

the utility model provides a leg pressing ware for training, includes base 1, base 1 upper end surface fixedly connected with bracing piece 2, the quantity of bracing piece 2 is two sets of and is parallel distribution, spout 3 has been seted up to the sliding rod 2 surface slip, 3 internal surface sliding connection of spout has slider 11, slider 11 middle part fixedly connected with slide bar 4, 4 surface fixedly connected with mount pad 6 of slide bar, 6 upper end surface fixedly connected with arc 7 of mount pad, notch one 8 has been seted up to arc 7 upper end surface, notch one 8 internal surface middle part fixedly connected with gasbag one 16, gasbag one 16 upper end surface fixedly connected with layer board 15, notch one 8 internal surface fixedly connected with gasbag two 18, gasbag two 18 surface fixedly connected with splint 14, the inboard embedded fixedly connected with pipe 19 of arc 7, pipe 19 both ends are linked together with gasbag one 16, gasbag two 18 respectively.

The two air bags 18 and the clamping plates 14 are symmetrically distributed on two sides of the supporting plate 15, and the supporting plate 15 and the clamping plates 14 are arc-shaped.

The number of the installation seats 6 and the arc-shaped plates 7 is two, the installation seats and the arc-shaped plates are distributed in parallel, the number of the guide pipes 19 is two, the guide pipes 19 are distributed symmetrically, and the guide pipes 19 are arc-shaped.

Through adopting above-mentioned technical scheme, when carrying out leg pressing training, the sportsman places the shank on the layer board 15 surface of arc 7 upside, slide bar 4 supports arc 7 through mount pad 6, the air bag one 16 of the downward compression of die-pin under the elasticity effect of spring 23 this moment, the inside air of air bag one 16 gets into in the air bag two 18 through pipe 19 respectively under the pressure effect, air bag two 18 inflation promotes splint 14 and stretches out from notch one 8 inboard, air bag two 18 can make and keep appropriate pressure between splint 14 and the shank and then can keep the travelling comfort of shank, carry out the centre gripping fixedly to the sportsman shank through two sets of splint 14, the effect that the leg movement influences the leg pressing of leg in-process that can very big avoided leg pressing ware has effectually improved flexibility and travelling comfort.

Specifically, as shown in fig. 4, a pull rope 9 is fixedly connected to the outer surface of the upper end of the sliding block 11, the pull rope 9 penetrates through the upper side of the supporting rod 2 and is slidably connected with the supporting rod 2, and a pull ring 10 is fixedly connected to one end, away from the sliding block 11, of the pull rope 9.

The inner side of the chute 3 is provided with a second notch 13, the inner surface of the second notch 13 is rotationally connected with pin shafts 21, and the pin shafts 21 are in a plurality of groups and are distributed in parallel.

The outer surface of the pin shaft 21 is hinged with a stop block 12, the stop block 12 is positioned at the inner side of the notch II 13 and is in sliding fit with the notch II 13, and the stop blocks 12 are in a plurality of groups and are distributed in parallel.

Through adopting above-mentioned technical scheme, at leg pressing training's in-process, the sportsman can be according to self height and training requirement to highly the slide bar 4 carry out nimble regulation, sportsman upwards pulls stay cord 9 through pull ring 10 this moment, stay cord 9 drives slider 11 and upwards slides along spout 3 inboard, and then drive slide bar 4 upward movement through slider 11 and realize the regulation to slide bar 4 height, slider 11 and dog 12 sliding contact in the slip process, and promote dog 12 and rotate around round pin axle 21 to notch two 13 inboard, dog 12 is to spout 3 inboard upset after slider 11 breaks away from the contact with dog 12, carry out the block spacing to slider 11, avoid slider 11 to slide down along spout 3 under the action of gravity, stability in the leg pressing ware use has been improved.

Specifically, as shown in fig. 6, a pull rod 20 is hinged to one side of the outer surface of the stop block 12 away from the slide block 11, a sliding plate 24 is hinged to one end of the pull rod 20 away from the stop block 12, and the sliding plate 24 is located inside the second notch 13 and is slidably connected with the second notch 13.

The outer surface of the sliding plate 24 is fixedly connected with a connecting shaft 22 at one end far away from the pull rod 20, the connecting shaft 22 penetrates through the outer side of the support rod 2 and is in sliding connection with the support rod 2, the front end of the connecting shaft 22 is fixedly connected with a handle 5, the outer surface of the rear end of the handle 5 is fixedly connected with a spring 23, one end far away from the handle 5 is fixedly connected with the support rod 2, and the spring 23 is positioned on the outer side of the connecting shaft 22.

Through adopting above-mentioned technical scheme, when moving down slide bar 4 after the training, the user pulls the connecting axle 22 through handle 5 outside, connecting axle 22 drives slide 24 and follows notch second 13 internal surface synchronous slip, slide 24 drives pull rod 20 synchronous motion and then makes it overturn through pull rod 20 pulling dog 12, dog 12 accomodates behind notch second 13 inboard slider 11 and follows spout 3 surface downwardly sliding, and then drive slide bar 4 downwardly moving to suitable position through slider 11, handle 5 promotes connecting axle 22 under the elasticity effect of spring 23 and moves the reset, thereby make slider 11 up move in-process dog 12 can carry out the block spacing to slider 11.

Working principle: the legs are placed on the surface of the supporting plate 15 on the upper side of the arc-shaped plate 7, the slide bar 4 supports the arc-shaped plate 7 through the mounting seat 6, at the moment, the supporting bar downwards compresses the first air bag 16 under the action of the elasticity of the spring 23, air in the first air bag 16 respectively enters the second air bag 18 through the guide pipe 19 under the action of pressure, the second air bag 18 inflates and pushes the clamping plate 14 to extend out of the inner side of the notch I8, the second air bag 18 can keep proper pressure between the clamping plate 14 and the legs so as to keep the comfort of the legs, the two groups of clamping plates 14 clamp and fix the legs of the athlete, then the athlete pulls the pull rope 9 upwards through the pull ring 10, the pull rope 9 drives the sliding block 11 to slide upwards along the inner side of the sliding groove 3, the sliding block 11 is driven to move upwards through the sliding block 11 so as to realize the adjustment of the height of the slide bar 4, the sliding block 11 is in sliding contact with the stop block 12 in the sliding process, the stop block 12 is pushed to rotate inwards around the pin shaft 21 towards the inner side of the notch II 13, the stop block 12 is turned inwards to the sliding block 11 is prevented from sliding downwards along the sliding groove 3 after the sliding block 11 is separated from the contact with the stop block 12.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a training leg pressing ware, includes base (1), its characterized in that: the utility model discloses a base, including base (1), base, support bar (1), support bar (2) upper end surface fixedly connected with bracing piece (2), the quantity of bracing piece (2) is two sets of just is parallel distribution, spout (3) have been seted up in bracing piece (2) surface sliding connection, spout (3) internal surface sliding connection has slider (11), slider (11) middle part fixedly connected with slide bar (4), slide bar (4) surface fixedly connected with mount pad (6), mount pad (6) upper end surface fixedly connected with arc (7), notch one (8) have been seted up to arc (7) upper end surface, notch one (8) internal surface middle part fixedly connected with gasbag one (16), gasbag one (16) upper end surface fixedly connected with layer board (15), notch one (8) internal surface fixedly connected with gasbag two (18), gasbag two (18) surface fixedly connected with splint (14), arc (7) inboard fixedly connected with pipe (19), pipe (19) both ends are linked together with gasbag one (16), two (18) respectively.

2. A training leg compressor as claimed in claim 1, wherein: the two air bags (18) and the clamping plates (14) are two groups and are symmetrically distributed on two sides of the supporting plate (15), and the supporting plate (15) and the clamping plates (14) are arc-shaped.

3. A training leg compressor as claimed in claim 2, wherein: the number of the installation seats (6) and the number of the arc-shaped plates (7) are two, the two groups of the guide pipes (19) are symmetrically distributed, and the guide pipes (19) are arc-shaped.

4. A training leg compressor as claimed in claim 3, wherein: the outer surface of the upper end of the sliding block (11) is fixedly connected with a pull rope (9), the pull rope (9) penetrates through the upper side of the supporting rod (2) and is in sliding connection with the supporting rod (2), and one end, far away from the sliding block (11), of the pull rope (9) is fixedly connected with a pull ring (10).

5. A training leg compressor as in claim 4 wherein: the inner side of the sliding groove (3) is provided with a notch II (13), the inner surface of the notch II (13) is rotationally connected with pin shafts (21), and the pin shafts (21) are in a plurality of groups and are distributed in parallel.

6. A training leg compressor as in claim 5 wherein: the pin shaft (21) is hinged with a stop block (12) on the outer surface, the stop block (12) is positioned on the inner side of the notch II (13) and is in sliding fit with the notch II (13), and the stop blocks (12) are in a plurality of groups and are distributed in parallel.

7. A training leg compressor as in claim 6 wherein: one side of the outer surface of the stop block (12) far away from the sliding block (11) is hinged with a pull rod (20), one end of the pull rod (20) far away from the stop block (12) is hinged with a sliding plate (24), and the sliding plate (24) is positioned on the inner side of the notch II (13) and is in sliding connection with the notch II (13).

8. A training leg compressor as in claim 7 wherein: the utility model discloses a sliding plate, including pull rod (20) and slide, slide (24) surface, pull rod (20) one end fixedly connected with even axle (22), even axle (22) run through to bracing piece (2) outside and with bracing piece (2) sliding connection, even axle (22) front end fixedly connected with handle (5), handle (5) rear end surface fixedly connected with spring (23), handle (5) one end and bracing piece (2) fixed connection are kept away from to spring (23), spring (23) are located even axle (22) outside.