CN211301950U

CN211301950U - Leg pressing device for stretching in motion

Info

Publication number: CN211301950U
Application number: CN201922466862.4U
Authority: CN
Inventors: 刘炜
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-21
Anticipated expiration: 2029-12-31

Abstract

The utility model belongs to the technical field of leg pressing device, concretely relates to leg pressing device that motion is tensile to be used, comprising a base plate, the bottom plate is equipped with the support drum, the support drum is equipped with first jack, the support drum is equipped with flexible drum, flexible drum is equipped with the second jack, be equipped with the bolt between second jack and the first jack, the bolt includes the baffle, the baffle is equipped with the horizontal pole, the horizontal pole is equipped with the open slot, the open slot is equipped with the pin, flexible drum is equipped with the backup pad, the backup pad is equipped with leg pressing mechanism, leg pressing mechanism includes the hinge seat, the hinge seat is equipped with the arc backup pad, the backup pad is equipped with the through-hole, the arc backup pad is kept away from below one side of hinge seat and is fixedly connected with the stay cord, the stay cord free; the utility model discloses when solving current device can not height-adjusting, still solved the relatively poor problem of current device comfort level.

Description

Leg pressing device for stretching in motion

Technical Field

The utility model belongs to the technical field of the leg pressing device, concretely relates to leg pressing device that motion is tensile to be used.

Background

Stretching is a body-building method, and stretching can make ligament muscle and joint cooperation softer, reduce the injury possibility. Including active stretching and passive stretching. Active stretching means that the action is kept in a specific position mainly by the force of contracting muscles rather than other external force, and the advantage is that the flexibility of the action and the force of contracting muscles can be increased. Passive stretching is the use of the body weight or apparatus to maintain the limb in a certain extended position. Is a slow, relaxing stretching, and can also act to reduce nerve and muscle excitability, a good method to be used when relaxing after exercise.

Common tensile mode is the leg pressing usually, and the leg pressing can be tempered the ability of stretching of shank ligament, is each item sport's basic merit, and the training apparatus that current leg pressing used mainly is the leg pressing thick stick, and this kind of leg pressing thick stick is fixed generally, highly can not adjust, can not satisfy different trainees' requirement, and the flexibility is poor, and in addition, current leg pressing equipment is less with the area of leg contact, and this kind of structure brings the misery for the trainee easily, and the comfort level is poor, and it is inconvenient to use. In order to solve the problems, a leg pressing device used for stretching exercise is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: aims to provide a leg pressing device used for sports stretching, which is used for solving the problems in the background technology.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

a leg pressing device used for stretching in motion comprises a base plate, wherein supporting cylinders are fixedly connected to the left side and the right side of the upper end of the base plate, a plurality of first jacks penetrate through the side faces of the two supporting cylinders, the two supporting cylinders are sleeved with telescopic cylinders, second jacks matched with the first jacks are arranged on the lower sides of the telescopic cylinders, bolts are assembled between the second jacks and the first jacks, each bolt comprises a baffle, each baffle is fixedly connected with a cross rod matched with the second jacks and the first jacks, an open slot is formed in one end, away from the corresponding baffle, of each cross rod, each open slot is provided with a stop lever, one side of each stop lever is hinged with the corresponding open slot, a supporting plate is fixedly connected to the upper ends of the two telescopic cylinders, a plurality of leg pressing mechanisms are arranged on the front side and the rear side of the supporting plate, each leg pressing mechanism comprises a hinged seat, the backup pad is equipped with the through-hole, the through-hole is located under the arc backup pad, the arc backup pad is kept away from articulated seat one side below fixedly connected with stay cord, the stay cord free end runs through-hole fixedly connected with balancing weight, through-hole upper end fixedly connected with rubber supporting pad, rubber supporting pad and articulated seat height equal.

By adopting the technical scheme of the utility model, when the leg pressing mechanism is adjusted in height, the bolt is taken down, the telescopic cylinder slides up and down to the target position, the second jack is aligned with the first jack of the target position, then the stop lever is adjusted to be parallel to the transverse lever, the transverse lever with the stop lever is inserted into the second jack and the first jack, after the stop lever penetrates through the first jack, the stop lever can naturally droop under the action of gravity, the transverse lever is clamped, so that the bolt can be prevented from naturally withdrawing, the telescopic cylinder is ensured not to accidentally drop, the height adjustment of the telescopic cylinder is realized after the bolt is installed, and the support plate rotating on the telescopic cylinder with the leg pressing mechanism is connected to realize the height adjustment; when a user presses legs, the position of the hinged seat faces the user, then the legs are placed on the arc-shaped supporting plate, normal leg pressing training can be conducted, the arc-shaped supporting plate is hinged with the hinged seat, the arc-shaped supporting plate can rotate along with the movement of the legs, the legs can be always in contact with the arc-shaped supporting plate, and the arc-shaped supporting plate is in contact with the legs, so that the contact area between the device and the legs can be increased, and the purpose of improving comfort level is achieved; when the leg pressing mechanism is not used, the balancing weight drives the arc-shaped supporting plate to automatically return through the pull rope, so that the arc-shaped supporting plate is contacted with the rubber supporting pad, and the leg pressing training is convenient to perform next time; a plurality of leg pressing mechanisms are arranged on the two sides of the supporting plate, so that a plurality of people can conveniently perform leg pressing training to improve the practicability of the device; the utility model discloses when solving current device can not height-adjusting, still solved the relatively poor problem of current device comfort level.

Further inject, backup pad both ends downside all is equipped with the couple. With the structure, articles can be hung on the rack conveniently and temporarily.

Further limit, arc foam-rubber cushion is arranged on the inner side of the arc supporting plate. With the structure, the use touch feeling of the arc-shaped supporting plate can be improved.

Further limit, a plurality of reinforcing ribs are fixedly connected between the bottom plate and the supporting cylinder. By adopting the structure, the connection between the bottom plate and the supporting cylinder can be more stable.

Further inject, two telescopic cylinder side all is equipped with the scale recess. With the structure, a user can know the telescopic length of the telescopic cylinder conveniently.

Compared with the prior art, the utility model has the following advantages:

1. the bolt is taken down, the telescopic cylinder slides up and down to a target position, the second jack is aligned with the first jack of the target position, then the stop lever is adjusted to be parallel to the cross rod, the cross rod with the stop lever is inserted into the second jack and the first jack, after the stop lever penetrates through the first jack, the stop lever naturally droops to clamp the cross rod under the action of gravity, so that the bolt can be prevented from naturally withdrawing, the telescopic cylinder is ensured not to accidentally drop, the height adjustment of the telescopic cylinder is realized after the bolt is installed, and the support plate rotating on the telescopic cylinder is connected with the leg pressing mechanism to realize the height adjustment;

2. the position of the hinged seat faces a user, the leg is placed on the arc-shaped supporting plate, normal leg pressing training can be conducted at the moment, the arc-shaped supporting plate is hinged with the hinged seat, the arc-shaped supporting plate can rotate along with the movement of the leg, the leg can always be in contact with the arc-shaped supporting plate, and the arc-shaped supporting plate is in contact with the leg, so that the contact area between the device and the leg can be increased, and the aim of improving comfort is fulfilled;

3. when the leg pressing mechanism is not used, the balancing weight drives the arc-shaped supporting plate to automatically return through the pull rope, so that the arc-shaped supporting plate is contacted with the rubber supporting pad, and the leg pressing training is convenient to perform next time;

4. a plurality of leg pressing mechanisms are arranged on the two sides of the supporting plate, so that a plurality of people can conveniently perform leg pressing training to improve the practicability of the device;

5. the arc-shaped spongy cushion is arranged on the inner side of the arc-shaped supporting plate, and the structure can improve the use touch feeling of the arc-shaped supporting plate.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic structural view of an embodiment of a leg pressing device used for exercise stretching according to the present invention;

fig. 2 is a schematic view of the plug structure of the leg pressing device for exercise stretching according to the embodiment of the present invention.

The main element symbols are as follows:

the bottom plate 1, support drum 2, first jack 21, flexible drum 22, bolt 3, baffle 31, horizontal pole 32, open slot 33, pin 34, backup pad 4, articulated seat 41, arc backup pad 42, stay cord 43, balancing weight 44, rubber supporting pad 45, couple 5, arc foam-rubber cushion 51, stiffening rib 52, scale recess 53.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in the figure 1-2, the leg pressing device for exercise stretching of the utility model comprises a bottom plate 1, wherein the left and right sides of the upper end of the bottom plate 1 are fixedly connected with supporting cylinders 2, the sides of the two supporting cylinders 2 are respectively provided with a plurality of first jacks 21, the two supporting cylinders 2 are respectively sleeved with a telescopic cylinder 22, the lower side of the telescopic cylinder 22 is provided with a second jack matched with the first jack 21, a bolt 3 is arranged between the second jack and the first jack 21, the bolt 3 comprises a baffle 31, the baffle 31 is fixedly connected with a cross rod 32 matched with the second jack and the first jack 21, one end of the cross rod 32 far away from the baffle 31 is provided with an open slot 33, the open slot 33 is provided with a stop lever 34, one side of the stop lever 34 is hinged with the open slot 33, the upper ends of the two telescopic cylinders 22 are fixedly connected with a supporting plate 4, the front and back sides of the supporting plate 4 are respectively, articulated seat 41 articulates there is arc backup pad 42, and backup pad 4 is equipped with the through-hole, and the through-hole is located under arc backup pad 42, and arc backup pad 42 is kept away from articulated seat 41 one side below fixedly connected with stay cord 43, and stay cord 43 free end runs through-hole fixedly connected with balancing weight 44, through-hole upper end fixedly connected with rubber supporting pad 45, and rubber supporting pad 45 and articulated seat 41 highly equal.

By adopting the technical scheme of the utility model, when carrying out height adjustment to the leg pressing mechanism, take off bolt 3, slide flexible drum 22 to the target position from top to bottom, make the second jack align with the first jack 21 of target position, then adjust pin 34, make pin 34 parallel with horizontal pole 32, insert second jack and first jack 21 with pin 34 with horizontal pole 32, after pin 34 runs through first jack 21, under the action of gravity, pin 34 can hang down naturally, block horizontal pole 32, just so can prevent that bolt 3 from withdrawing from naturally, guarantee that flexible drum 22 can not accidentally drop, realized the height adjustment of flexible drum 22 after bolt 3 is installed, safety support plate 4 that changes on flexible drum 22 realizes the height adjustment with the leg pressing mechanism; when a user presses legs, the position of the hinged seat 41 faces the user, then the legs are placed on the arc-shaped supporting plate 42, normal leg pressing training can be conducted, the arc-shaped supporting plate 42 is hinged to the hinged seat 41, the arc-shaped supporting plate 42 can rotate along with the movement of the legs, the legs can be always in contact with the arc-shaped supporting plate 42 and are in contact with the legs through the arc-shaped supporting plate 42, and therefore the contact area between the device and the legs can be increased, and the purpose of improving comfort is achieved; when the leg pressing mechanism is not used, the balancing weight 44 drives the arc-shaped supporting plate 42 to automatically return through the pull rope 43, so that the arc-shaped supporting plate 42 is contacted with the rubber supporting pad 45, and the leg pressing training is convenient to perform next time; a plurality of leg pressing mechanisms are arranged on the two sides of the supporting plate 4, so that a plurality of persons can conveniently perform leg pressing training to improve the practicability of the device; the utility model discloses when solving current device can not height-adjusting, still solved the relatively poor problem of current device comfort level.

Preferably, the lower sides of the two ends of the supporting plate 4 are provided with hooks 5. With the structure, articles can be hung on the rack conveniently and temporarily. In fact, other structures that facilitate temporary hanging of objects may be used as appropriate.

Preferably, the arc-shaped sponge pad 51 is provided inside the arc-shaped support plate 42. With this structure, the use feeling of the arc-shaped support plate 42 can be improved. In fact, other structures that enhance the tactile feel of the arched support plate 42 are also contemplated as appropriate.

Preferably, a plurality of reinforcing ribs 52 are fixedly connected between the base plate 1 and the support cylinder 2. With such a structure, the connection between the base plate 1 and the support cylinder 2 can be more stable. In fact, other structures that make the connection between the base plate 1 and the supporting cylinder 2 more stable are also conceivable, depending on the circumstances.

Preferably, the two telescopic cylinders 22 are provided with scale grooves 53 on the sides. This configuration facilitates the user to know the telescopic length of the telescopic cylinder 22. In fact, other configurations that facilitate the user's understanding of the length of the telescopic cylinder 22 may be used, as appropriate.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A leg pressing device used for sports stretching comprises a bottom plate (1), and is characterized in that: the support cylinder (2) is fixedly connected to the left side and the right side of the upper end of the bottom plate (1), a plurality of first jacks (21) are arranged on the side faces of the two support cylinders (2) in a penetrating mode, the telescopic cylinders (22) are sleeved on the two support cylinders (2), a second jack matched with the first jack (21) is arranged on the lower side of each telescopic cylinder (22), a bolt (3) is assembled between the second jack and the first jack (21), each bolt (3) comprises a baffle (31), the baffle (31) is fixedly connected with a cross rod (32) matched with the second jack and the first jack (21), an open slot (33) is formed in one end, far away from the baffle (31), of the cross rod (32), a stop lever (34) is arranged in the open slot (33), one side of the stop lever (34) is hinged to the open slot (33), and support plates (4) are fixedly connected to the upper ends of the two, both sides all are equipped with a plurality of leg pressing mechanisms around backup pad (4), leg pressing mechanism is including setting up articulated seat (41) in backup pad (4) side, articulated seat (41) articulate there is arc backup pad (42), backup pad (4) are equipped with the through-hole, the through-hole is located under arc backup pad (42), articulated seat (41) one side below fixedly connected with stay cord (43) are kept away from in arc backup pad (42), through-hole fixedly connected with balancing weight (44) are run through to stay cord (43) free end, through-hole upper end fixedly connected with rubber supporting pad (45), rubber supporting pad (45) highly equals with articulated seat (41).

2. A leg press device for use in athletic stretching according to claim 1, wherein: and hooks (5) are arranged on the lower sides of the two ends of the supporting plate (4).

3. A leg press device for use in athletic stretching according to claim 1, wherein: an arc-shaped spongy cushion (51) is arranged on the inner side of the arc-shaped supporting plate (42).

4. A leg press device for use in athletic stretching according to claim 1, wherein: a plurality of reinforcing ribs (52) are fixedly connected between the bottom plate (1) and the supporting cylinder (2).

5. A leg press device for use in athletic stretching according to claim 1, wherein: and scale grooves (53) are formed in the side surfaces of the two telescopic cylinders (22).