CN113476785B - Folding type auxiliary leg pressing device for physical training - Google Patents
Folding type auxiliary leg pressing device for physical training Download PDFInfo
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- CN113476785B CN113476785B CN202110155385.9A CN202110155385A CN113476785B CN 113476785 B CN113476785 B CN 113476785B CN 202110155385 A CN202110155385 A CN 202110155385A CN 113476785 B CN113476785 B CN 113476785B
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- box body
- rod
- fixedly connected
- sleeved
- plate
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
- A63B21/05—Linearly-compressed elements
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
- A63B23/0482—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs primarily by articulating the hip joints
- A63B23/0488—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs primarily by articulating the hip joints by spreading the legs
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2210/00—Space saving
- A63B2210/50—Size reducing arrangements for stowing or transport
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a folding type auxiliary leg pressing device for physical training, which comprises a first box body and a second box body, the bottom of the second box body is fixedly connected with a plurality of universal wheels, the first box body and the second box body are hinged by a plurality of hinges, the first box body and the second box body are both provided with accommodating cavities, the outer wall of one side of the first box body is provided with a buckle, a clamping groove corresponding to the buckle is arranged on the outer side wall of the second box body, a pull rod is fixedly connected on the outer wall of one side of the second box body far away from the first box body, the device is integrated, can be combined to form a box body, reduces occupied space, is easy to carry and use, can be restored into a whole by combining the pressing legs, and has stronger functionality, thereby being suitable for large-scale popularization and use.
Description
Technical Field
The invention relates to the field of sports training related products, in particular to a folding type auxiliary leg pressing device for sports training.
Background
The physical exercise can enhance the constitution of individuals and improve the immunity. Flexibility of the legs is required in some sports, and the flexibility is insufficient to enhance the flexibility exercise of the legs. The leg pressing exercise mode has special requirements that the leg pressing is a warm-up lacing wire, a propeller for smooth movement and a protective cover for avoiding injury. Leg pressing is the basic work of martial arts, the leg pressing can protect skeletal muscles and effectively prevent injuries and diseases, and each person must grasp the above principles and establish the most suitable routine steps of the person, so that the person becomes a habit. Good flexibility does not hinder growth and is beneficial to growth, in several methods for pressing legs, the positive pressure leg is a foundation, various auxiliary tools are required to be used in sports teaching, and the auxiliary leg pressing device is used for stretching ligaments of the legs of students to prevent muscle strain of the legs during movement.
However, the existing leg pressing device is large in size, inconvenient to fold and place, large in occupied space, inconvenient to move and carry, incapable of recovering legs during leg pressing, single in function and defective.
Disclosure of Invention
The invention aims to provide a folding type auxiliary leg pressing device for physical training, which aims to solve the problems that the existing leg pressing device in the background art is large in size, inconvenient to fold and place, large in occupied space, inconvenient to move and carry, incapable of recovering legs during leg pressing and single in function.
In order to achieve the purpose, the invention provides the following technical scheme: a folding type auxiliary leg pressing device for physical training comprises a first box body and a second box body, wherein the bottom of the second box body is fixedly connected with a plurality of universal wheels, the first box body and the second box body are hinged through a plurality of hinges, accommodating cavities are formed in the first box body and the second box body respectively, a buckle is arranged on the outer wall of one side of the first box body, a clamping groove corresponding to the buckle is formed in the outer wall of the second box body, and a pull rod is fixedly connected to the outer wall of one side, away from the first box body, of the second box body;
a threaded rod is rotatably connected in the second box body, a rotating wheel is fixedly sleeved at one end of the threaded rod, a moving block is sleeved on the threaded rod in a threaded manner, a supporting rod is rotatably connected to the moving block, a combining plate is sleeved on the supporting rod in a sliding manner, an arc-shaped clamping rod is rotatably connected to one side of the bottom end of the combining plate, a limiting groove corresponding to the arc-shaped limiting rod is formed in the top of the second box body, a supporting frame is arranged on one side of the combining plate, and the supporting frame is arranged in a hollow manner;
the inner bottom of the supporting frame is fixedly connected with an installation plate, one side of the installation plate is fixedly connected with a combination plate, two pairs of symmetrically arranged slide bars are fixedly connected in the supporting frame, two slide blocks are sleeved on the two pairs of slide bars in a sliding manner, a spring is fixedly connected between the two slide blocks, the spring is sleeved on the slide bars, a connecting plate is arranged right in front of the slide bars, and an object placing rod is fixedly connected between the two adjacent connecting plates;
the sliding sleeve is sleeved on the object placing rod in a sliding mode, a positioning block is fixedly connected to one side of the connecting plate, a connecting rod is connected to the positioning block in a rotating mode, and one end, far away from the positioning block, of the connecting rod is connected with the sliding block in a rotating mode.
Preferably, the number of the universal wheels is four, and the universal wheels are respectively fixed at four corners of the second box body.
Preferably, the surface of the rotating sleeve is fixedly connected with a plurality of bumps, and the bumps are arranged in an array.
Preferably, one end of the support rod, which is far away from the moving block, is fixedly connected with a limiting block.
Preferably, the article holding rod is fixedly connected to the middle end of the connecting plate.
Preferably, the number of the plurality of hinges is not less than two, and the hinges are arranged at equal intervals.
Preferably, the pull rod is a telescopic pull rod.
Preferably, the width of the first box is slightly less than that of the second box.
Compared with the prior art, the invention has the beneficial effects that:
this foldable sports training is with supplementary leg pressing device:
1. the first box body and the second box body are hinged through a hinge, when the integral device is carried, the first box body and the second box body can be turned over relatively to be closed, then a buckle on one side of the first box body is clamped into a clamping groove on the second box body, and then the pull rod is pulled to realize integral movement by utilizing a universal wheel on the bottom of the second box body;
2. when the device needs to be used, the first box body and the second box body are opened, then the supporting frame is pulled to enable the connecting plate to drive the supporting rod to rotate around the moving block to enable the supporting frame to be in a vertical state, then the rotating wheel is rotated to drive the threaded rod to rotate, at the moment, the moving block arranged on the threaded rod moves to the other side along with the moving block, and finally the arc-shaped limiting rod on the connecting plate is inserted into the limiting groove to achieve position fixing so as to support the supporting frame;
3. the chair can be placed right in front of the supporting frame by a user during training operation, then the user sits on the chair and inserts and places two legs on the rotating sleeve to enable the legs to be in a vertical state, then the body is bent inwards to complete leg pressing, after long-time leg pressing, the user can bend the legs inwards and drive the object placing rod by using the rotating sleeve to enable the connecting plate to move, at the moment, the connecting plate drives the connecting rod to move, the connecting rod pulls the sliding block to slide on the sliding rod during movement to compress the spring, the sliding block can automatically rebound to an initial position by using the resilience force of the spring after one-time movement is completed, and therefore the soreness of the legs is reduced in a reciprocating mode;
4. the device is integrally arranged, can be combined to form a box body type, so that the occupied space is reduced, the device is easy to carry and use, can be restored to be an integral body by combining with the leg pressing, has stronger functionality, and is suitable for large-scale popularization and use.
Drawings
FIG. 1 is a schematic view of an unfolding structure of an auxiliary leg-pressing device for foldable sports training according to the present invention;
FIG. 2 is a schematic view of the inside of a supporting frame of the auxiliary leg-pressing device for foldable physical training of the present invention;
FIG. 3 is a schematic side view of a connection plate of an auxiliary leg press device for foldable physical training in accordance with the present invention;
fig. 4 is a schematic view of a closed structure of the auxiliary leg-pressing device for foldable sports training of the present invention.
In the figure: 1-a first box body, 2-a second box body, 3-universal wheels, 4-hinges, 5-buckles, 6-pull rods, 7-threaded rods, 8-rotating wheels, 9-moving blocks, 10-supporting rods, 11-combination plates, 12-arc-shaped clamping rods, 13-supporting frames, 14-mounting plates, 15-sliding rods, 16-sliding blocks, 17-springs, 18-connecting plates, 19-object placing rods, 20-rotating sleeves, 21-positioning blocks, 22-connecting rods, 23-lugs and 24-limiting blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, an embodiment of the present invention is shown: a folding type auxiliary leg pressing device for physical training comprises a first box body 1 and a second box body 2, wherein the bottom of the second box body 2 is fixedly connected with a plurality of universal wheels 3, the second box body 2 is convenient to move, the first box body 1 and the second box body 2 are hinged through a plurality of hinges 4, and accommodating cavities are formed in the first box body 1 and the second box body 2;
in the embodiment, a buckle 5 is arranged on the outer wall of one side of the first box body 1 and used for fixing the first box body 1 and the second box body 2, a clamping groove corresponding to the buckle 5 is arranged on the outer wall of the second box body 2, a pull rod 6 is fixedly connected to the outer wall of one side, away from the first box body 1, of the second box body 2, so that the second box body 2 can be conveniently pulled, a threaded rod 7 is rotatably connected in the second box body 2, and a rotating wheel 8 is fixedly sleeved at one end of the threaded rod 7;
in the embodiment, a moving block 9 is sleeved on the threaded rod 7 in a threaded manner, a support rod 10 is rotatably connected to the moving block 9, a combination plate 11 is slidably sleeved on the support rod 10, an arc-shaped clamping rod 12 is rotatably connected to one side of the bottom end of the combination plate 11 and used for fixing the combination plate 11, a limit groove corresponding to the arc-shaped limit rod 12 is arranged at the top of the second box body 2, a support frame 13 is arranged on one side of the combination plate 11, and the support frame 13 is arranged in a hollow manner;
in the embodiment, an installation plate 14 is fixedly connected to the inner bottom of a support frame 13, one side of the installation plate 14 is fixedly connected with a combination plate 11, two pairs of symmetrically arranged slide bars 15 are fixedly connected to the inside of the support frame 13 and used for supporting slide blocks 16, the two slide bars 15 are both sleeved with two slide blocks 16 in a sliding manner, a spring 17 is fixedly connected between the two slide blocks 16, the spring 17 is sleeved on the slide bars 15 and plays a certain elastic support for the slide blocks 16, and a connection plate 18 is arranged right in front of the slide bars 15;
in this embodiment, fixedly connected with puts thing pole 19 between two adjacent connecting plates 18, and sliding sleeve has been cup jointed and has rotated cover 20 on putting thing pole 19, and one side fixedly connected with locating piece 21 of connecting plate 18 rotates on the locating piece 21 and is connected with connecting rod 22, and the one end that locating piece 21 was kept away from to connecting rod 22 rotates with slider 16 and is connected.
In this embodiment, the number of the plurality of universal wheels 3 is four, and the universal wheels are respectively fixed at four corners of the second box body 2; the surface of the rotating sleeve 20 is fixedly connected with a plurality of convex blocks 23, the convex blocks 23 are arranged in an array, the friction force is increased, and the convex blocks can be used for massaging; one end of the support rod 10 far away from the moving block 9 is fixedly connected with a limiting block 24 for limiting the plywood 11; the object placing rod 19 is fixedly connected at the middle end of the connecting plate 18; the number of the hinges 4 is not less than two, and the hinges are arranged at equal intervals; the pull rod 6 is a telescopic pull rod; the width of the first casing 1 is slightly less than that of the second casing 2.
In the embodiment, the first box body 1 and the second box body 2 are hinged through the hinge 4, when the integral device is carried, the first box body 1 and the second box body 2 can be turned over relatively to be closed, then the buckle 5 on one side of the first box body 1 is clamped into the clamping groove on the second box body 2, then the pull rod 6 is pulled to realize integral movement by utilizing the universal wheel 3 on the bottom of the second box body 2, when the integral device is required to be used, the first box body 1 and the second box body 2 are opened, and then the support frame 13 is pulled to enable the combination plate 11 to drive the support rod 10 to rotate around the movable block 9 to enable the support frame 13 to be in a vertical state;
in the embodiment, the rotating wheel 8 is rotated to drive the threaded rod 7 to rotate, the moving block 9 arranged on the threaded rod 7 moves to the other side along with the threaded rod, finally the arc-shaped limiting rod 12 on the combination plate 11 is inserted into the limiting groove to realize position fixing, so that the supporting frame 13 is supported, a user can place a seat right in front of the supporting frame 13 during training operation, then sit on the seat and insert and place two legs on the rotating sleeve 20 to enable the legs to be in a vertical state, and then bend the body inwards to finish leg pressing;
in this embodiment, after pressing the leg for a long time, the user can bend the leg inwards and drive the article placing rod 19 by using the rotating sleeve 20, so as to move the connecting plate 18, at this time, the connecting plate 18 will drive the connecting rod 22 to move, the connecting rod 22 will pull the sliding block 16 to slide on the sliding rod 15 when moving, so as to compress the spring 17, and after completing one action, the sliding block 16 can automatically rebound to the initial position by using the resilience of the spring 17, so as to reduce the soreness of the leg in a reciprocating manner.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (3)
1. The utility model provides a foldable sports training is with supplementary leg pressing device, includes first box (1) and second box (2), its characterized in that: the bottom of the second box body (2) is fixedly connected with a plurality of universal wheels (3), the first box body (1) and the second box body (2) are hinged through a plurality of hinges (4), the first box body (1) and the second box body (2) are respectively provided with a containing cavity, the outer wall of one side of the first box body (1) is provided with a buckle (5), the outer side wall of the second box body (2) is provided with a clamping groove corresponding to the buckle (5), and the outer wall of one side, far away from the first box body (1), of the second box body (2) is fixedly connected with a pull rod (6);
a threaded rod (7) is rotationally connected in the second box body (2), a rotating wheel (8) is fixedly sleeved at one end of the threaded rod (7), a moving block (9) is sleeved on the threaded rod (7) in a threaded manner, a supporting rod (10) is rotationally connected to the moving block (9), a combining plate (11) is slidably sleeved on the supporting rod (10), an arc-shaped clamping rod (12) is rotationally connected to one side of the bottom end of the combining plate (11), a limiting groove corresponding to the arc-shaped limiting rod (12) is formed in the top of the second box body (2), a supporting frame (13) is arranged on one side of the combining plate (11), and the supporting frame (13) is arranged in a hollow manner;
the inner bottom of the supporting frame (13) is fixedly connected with a mounting plate (14), one side of the mounting plate (14) is fixedly connected with a combination plate (11), the supporting frame (13) is internally and fixedly connected with two pairs of symmetrically arranged sliding rods (15), the two pairs of sliding rods (15) are respectively sleeved with two sliding blocks (16) in a sliding mode, a spring (17) is fixedly connected between the two sliding blocks (16), the spring (17) is sleeved on the sliding rods (15), a connecting plate (18) is arranged right in front of the sliding rods (15), an object placing rod (19) is fixedly connected between the two adjacent connecting plates (18), and a rotating sleeve (20) is sleeved on the object placing rod (19) in a sliding mode;
one side of the connecting plate (18) is fixedly connected with a positioning block (21), the positioning block (21) is rotatably connected with a connecting rod (22), one end, far away from the positioning block (21), of the connecting rod (22) is rotatably connected with a sliding block (16), the number of the universal wheels (3) is four, the universal wheels are respectively fixed at four corners of the second box body (2), the surface of the rotating sleeve (20) is fixedly connected with a plurality of lugs (23), the lugs (23) are arranged in an array mode, one end, far away from the moving block (9), of the supporting rod (10) is fixedly connected with a limiting block (24), the object placing rod (19) is fixedly connected at the middle end of the connecting plate (18), and the width of the first box body (1) is slightly lower than that of the second box body (2).
2. The folding physical training leg press device as claimed in claim 1, wherein: the number of the hinges (4) is not less than two, and the hinges are arranged at equal intervals.
3. The folding type leg press aid for physical training as set forth in claim 1, wherein: the pull rod (6) is a telescopic pull rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110155385.9A CN113476785B (en) | 2021-02-04 | 2021-02-04 | Folding type auxiliary leg pressing device for physical training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110155385.9A CN113476785B (en) | 2021-02-04 | 2021-02-04 | Folding type auxiliary leg pressing device for physical training |
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| Publication Number | Publication Date |
|---|---|
| CN113476785A CN113476785A (en) | 2021-10-08 |
| CN113476785B true CN113476785B (en) | 2022-05-13 |
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| CN202110155385.9A Active CN113476785B (en) | 2021-02-04 | 2021-02-04 | Folding type auxiliary leg pressing device for physical training |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109701219A (en) * | 2019-01-24 | 2019-05-03 | 梁秀旦 | A kind of folding sports training auxiliary leg-pressing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204655910U (en) * | 2015-06-08 | 2015-09-23 | 陈凯 | The portable leg-stretching trainer in a kind of plastic cement playground |
| CN206715164U (en) * | 2017-05-11 | 2017-12-08 | 阿坝师范学院 | Physical education physical training device |
| CN108187306B (en) * | 2018-01-22 | 2021-03-12 | 郑州航空工业管理学院 | Flexible training auxiliary device of aerobics exercises |
| CN109758731B (en) * | 2019-03-12 | 2021-01-12 | 江兴豹 | Leg pressing equipment for folding type sports dancing |
| CN210249186U (en) * | 2019-06-13 | 2020-04-07 | 常州侨裕旅游用品有限公司 | Spring folding chair |
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- 2021-02-04 CN CN202110155385.9A patent/CN113476785B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109701219A (en) * | 2019-01-24 | 2019-05-03 | 梁秀旦 | A kind of folding sports training auxiliary leg-pressing device |
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| CN113476785A (en) | 2021-10-08 |
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