CN111408097A - A sports stretcher - Google Patents

Abstract

The invention discloses a sports tendon stretching device which comprises a seat mechanism, an angle adjusting mechanism, two leg supporting mechanisms and an arm strength exercising mechanism, wherein the arm strength exercising mechanism comprises a supporting frame, a thick steel plate is arranged at the bottom of the seat mechanism and fixed on the supporting frame, the angle adjusting mechanism is arranged right in front of the seat mechanism and comprises a turntable, the lower end of the turntable is connected with the supporting frame through a shaft rod, the end, away from the seat mechanism, of the angle adjusting mechanism is provided with the leg supporting mechanisms, the two leg supporting mechanisms respectively comprise supporting bottom frames, and the two supporting bottom frames are respectively in rotating connection with the thick steel plate of the seat mechanism. The invention can be used for hip-opening training, leg-opening training, sit-up training and chest-expanding training, and is a sports apparatus with various functions, and meanwhile, the component of the apparatus contacting with the body is convenient to detach, clean and replace.

Description

A sports stretcher

technical field

The invention relates to the technical field of sports equipment, in particular to a sports stretching device.

Background technique

Sports stretching device is a common training equipment, that is, a training device that stretches the muscles and veins of the human body by applying external force to the outside of the human body. favor;

However, the function of the traditional sports stretching machine is too single to meet the exercise needs of modern people, so it is necessary to invent a multi-functional sports stretching machine to meet the exercise needs of different groups of people for different parts of the body. Supplies tend to sweat a lot when exercising, resulting in peculiar smells on the surfaces of the equipment in contact with the human body, so the parts of the equipment need to be easily disassembled for easy cleaning.

SUMMARY OF THE INVENTION

The present invention mainly provides a sports stretching device to solve the technical problems raised in the above background art.

The technical solution adopted by the present invention to solve the above technical problems is: a sports stretching device of the present invention includes a seat mechanism, an angle adjustment mechanism, a leg support mechanism and an arm strength exercise mechanism, and the arm strength exercise mechanism includes a support frame, The bottom of the seat mechanism is provided with a thick steel plate, the thick steel plate is fixed on the support frame, the angle adjustment mechanism is arranged in front of the seat mechanism, the angle adjustment mechanism includes a turntable, and the The lower end of the turntable is connected with the support frame through a shaft, the end of the angle adjustment mechanism away from the seat mechanism is provided with a leg support mechanism, and the leg support mechanism is provided with two, two of the legs Each of the support mechanisms includes a support base frame, and the two support base frames are respectively rotatably connected with the thick steel plates of the seat mechanism.

Preferably, the arm strength training mechanism further includes two wooden arm pads and connecting rods, the two connecting rods are respectively connected to the support frame by thread, and the two connecting rods are respectively fitted and connected with the corresponding wooden arm pads. .

Preferably, the support frame has a cavity inside, a chute is arranged in the cavity, and through holes are symmetrically arranged on both sides of the chute.

Preferably, two circular rings are welded symmetrically at both ends of the support frame, and the two circular rings are welded and fixed to the two connecting rods respectively.

Preferably, the seat mechanism further includes a backing plate, a support shaft and a slider, the backing plate is embedded in a thick steel plate, and the seat back backing plate is provided with a groove and is rotatably connected to the supporting shaft in the groove. The other end of the shaft is rotatably connected with the slider.

Preferably, the angle adjustment mechanism further includes a bearing, the bottom end of the shaft of the turntable is welded on the inner annular surface of the bearing, and the outer annular surface of the bearing is welded and fixed to the support frame.

Preferably, two T-shaped bosses are symmetrically arranged on the shaft of the turntable.

Preferably, each of the leg support mechanisms further comprises a pulley, a steel plate, a leg pad, and a leg blocking plate, the front ends of the two supporting chassis are respectively connected to the pulley by rotation, and steel plates are welded on the two supporting chassis respectively, The two leg pads are respectively embedded in the steel plate, and two leg baffles are embedded and installed symmetrically on each steel plate.

Preferably, the front end of each of the supporting chassis is symmetrically connected with two hooks, the two hooks hook the spring, and a T-shaped round table is provided at the connection part of the outer side of each of the supporting chassis and the pulley.

Preferably, the sports stretcher further includes a connecting mechanism, the connecting mechanism includes a thin steel wire and a connecting hook, and the two connecting hooks are welded on both ends of the thin steel wire.

Compared with the prior art, the beneficial effects of the present invention are:

The invention has novel design and various functions, and can meet various exercise needs of users. With the help of two leg support mechanisms, the crotch can stretch the ligament, and at the same time, it can complete the leg opening and closing movement to exercise the leg muscles. Do sit-ups to exercise the abdominal muscles, and with the help of the arm strength exercise mechanism, you can do arm opening and closing exercises to exercise the arms, chest and back muscles. At the same time, the components in contact with the human body are embedded in the connection, which is convenient for disassembly and cleaning. The structure design adopts hook-pull spring design, and the spring is easy to remove and replace.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is the left side view of the seat mechanism structure of the present invention;

3 is a front view of the structure of the angle adjustment mechanism and the arm force exercise mechanism of the present invention;

Fig. 4 is the front view of the leg support mechanism structure of the present invention;

5 is a schematic diagram of a support frame of the present invention;

6 is a front view of the connecting mechanism of the present invention;

7 is a left side view of the wooden arm pad and connecting rod of the present invention;

FIG. 8 is an enlarged view of the structure at A of the present invention.

Description of drawings: 1a, seat mechanism; 1b, angle adjustment mechanism; 1c, leg support mechanism; 1d, arm strength training mechanism; 1e, connecting mechanism; 1a-1, backing plate; 1a-2, thick steel plate; 1a- 3. Support shaft; 1a-4, slider; 1b-1, turntable; 1b-2, bearing; 1c-1, supporting chassis; 1c-2, pulley; 1c-3, hook; 1c-4, spring; 1c-5, steel plate; 1c-6, leg pad; 1c-7, leg stop; 1d-1, support frame; 1d-2, wooden arm pad; 1d-3, connecting rod; 1e-1, thin Steel wire; 1e-2, connecting hook.

Detailed ways

In order to facilitate the understanding of the present invention, the present invention will be described more fully hereinafter with reference to the related drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the description in the text. rather, these embodiments are provided so that this disclosure will be thorough and complete.

It should be noted that when an element is referred to as being "fixed" to another element, it may be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it may be The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for the purpose of illustration only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly associated by one of ordinary skill in the technical field of the present invention, and the terminology used herein in the description of the present invention is used for the purpose of describing specific embodiments. For the purpose of, and not intended to limit, the present invention, as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1

As shown in Figures 1-8, a sports stretching machine of the present invention includes a seat mechanism 1a, an angle adjustment mechanism 1b, a leg support mechanism 1c and an arm strength training mechanism 1d, and the arm strength training mechanism 1d includes a support frame 1d-1, the bottom of the seat mechanism 1a is provided with a thick steel plate 1a-2, the thick steel plate 1a-2 is fixed on the support frame 1d-1, and the angle adjustment mechanism 1b is provided on the seat mechanism In front of 1a, the angle adjustment mechanism 1b includes a turntable 1b-1, the lower end of the turntable 1b-1 is connected to the support frame 1d-1 through a shaft, and the angle adjustment mechanism 1b is far from the seat. One end of the mechanism 1a is provided with a leg support mechanism 1c, and two of the leg support mechanisms 1c are provided. Both of the leg support mechanisms 1c include a support chassis 1c-1. 1c-1 are respectively rotatably connected to the thick steel plates 1a-2 of the seat mechanism 1a.

As shown in Figures 1, 3, 6 and 7, the arm force training mechanism 1d includes a support frame 1d-1 and a connecting rod 1d-3, and the connecting mechanism 1e includes a thin wire 1e-1 and a connecting head 1e-2, so The two ends of the support frame 1d-1 are symmetrically welded with two circular rings, the two connecting rods 1d-3 are welded with circular rings respectively, and one end of the two connecting mechanisms 1e is connected to the connecting rod 1d-3 on the circular ring respectively. Ring, the thin steel wires 1e-1 of the two connecting mechanisms 1e respectively pass through the upper ring of the support frame 1d-1 on one side of each, and the other ends of the two connecting mechanisms The arm training mechanism can be used for arm training with different strengths by replacing springs with different elastic forces.

As shown in FIG. 2, the seat mechanism 1a includes a backing plate 1a-1, a thick steel plate 1a-2, a support shaft 1a-3, and a slider 1a-4, and the backing plate 1a-1 is embedded in the thick steel plate 1a-2 , the seat back pad 1a-1 is provided with a groove and is rotatably connected to the support shaft 1a-3 in the groove, and the other end of the support shaft 1a-3 is rotatably connected to the slider 1a-4, and the slider 1a- 4. Slide in the inner chute of the support frame 1d-1. The two sides of the chute are symmetrically provided with through holes. The limit pins can be installed to control the movement distance of the slider 1a-4, so that the angle of the seat back can be adjusted. It is possible to select a suitable backrest angle when performing different trainings. After the seatback is flat, sit-up training can be performed, and the embedded structure is convenient for the disassembly of the seat.

As shown in Figures 1, 3, 6, and 8, one end of the two connecting mechanisms 1e is respectively connected to the symmetrical T-shaped bosses on the lower end of the rotary table 1b-1, and the thin wires 1e-1 of the two connecting mechanisms 1e pass through the respective A ring on one side of the support frame 1d-1, the other ends of the two connecting mechanisms 1e are respectively connected to the T-shaped circular platform outside the support base frame 1c-1 on one side, and the front ends of the support base frame 1c-1 are symmetrical There are threaded hooks 1c-3, the two hooks 1c-3 hook the spring 1c-4, and the turntable 1b-1 can be rotated to self-adjust the angle of the leg support mechanism 1c to open the crotch. After loosening the turntable 1b-1 , as the springs 1c-4 automatically retract the leg support mechanism 1c back together.

As shown in FIG. 4 , the leg support mechanism 1c includes a support chassis 1c-1, a pulley 1c-2, a steel plate 1c-5, a leg pad 1c-6, and a leg blocking plate 1c-7. The front end of the bottom frame 1c-1 is connected to the pulley 1c-2 by rotation respectively, the two supporting bottom frames 1c-1 are welded with steel plates 1c-5 respectively, and the two support leg plates 1c-6 are respectively embedded in the steel plates 1c-5. Two leg shields 1c-7 are embedded and installed symmetrically on each steel plate 1c-5. The symmetrical leg shields 1c-7 can place the legs between the leg shields 1c-7 to perform leg opening and closing movement. Easy connection and disassembly.

The present invention has been exemplarily described above in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited by the above manner, as long as the non-substantial improvement of the method concept and technical solution of the present invention is adopted, or the present invention is modified without improvement. If the concept and technical solutions of the invention are directly applied to other occasions, they all fall within the protection scope of the present invention.

Claims (10)

1. The utility model provides a sports lacing wire ware, is including seat mechanism (1a), angle adjustment mechanism (1b), shank supporting mechanism (1c) and arm strength exercise mechanism (1d), its characterized in that: the arm strength exercise mechanism (1d) comprises a support frame (1d-1), a thick steel plate (1a-2) is arranged at the bottom of the seat mechanism (1a), the thick steel plate (1a-2) is fixed on the support frame (1d-1), the angle adjusting mechanism (1b) is arranged right in front of the seat mechanism (1a), the angle adjusting mechanism (1b) comprises a rotary table (1b-1), the lower end of the rotary table (1b-1) is connected with the support frame (1d-1) through a shaft rod, one end, far away from the seat mechanism (1a), of the angle adjusting mechanism (1b) is provided with two leg supporting mechanisms (1c), the two leg supporting mechanisms (1c) comprise supporting base frames (1c-1), the two supporting underframe (1c-1) are respectively and rotatably connected with the thick steel plate (1a-2) of the seat mechanism (1 a).

2. The sports tendon puller of claim 1, wherein: arm strength exercise mechanism (1d) still includes two wooden arm backing plates (1d-2) and connecting rod (1d-3), two connecting rod (1d-3) threaded connection support frame (1d-1) respectively, two connecting rod (1d-3) are connected with wooden arm backing plate (1d-2) gomphosis that corresponds respectively.

3. The sports tendon puller of claim 2, wherein: a cavity is formed in the supporting frame (1d-1), a sliding groove is formed in the cavity, and through holes are symmetrically formed in the two sides of the sliding groove.

4. The sports tendon puller of claim 3, wherein: two ends of the support frame (1d-1) are symmetrically welded with two circular rings, and the two circular rings are respectively welded and fixed with the two connecting rods (1 d-3).

5. The sports tendon puller of claim 1, wherein: the seat mechanism (1a) further comprises a cushion plate (1a-1), a supporting shaft (1a-3) and a sliding block (1a-4), the cushion plate (1a-1) is embedded into a thick steel plate (1a-2), the cushion plate (1a-1) at the back of the seat is provided with a groove and is rotatably connected with the supporting shaft (1a-3) in the groove, and the other end of the supporting shaft (1a-3) is rotatably connected with the sliding block (1 a-4).

6. The sports tendon puller of claim 1, wherein: the angle adjusting mechanism (1b) further comprises a bearing (1b-2), the bottom end of a shaft rod of the rotating disc (1b-1) is welded on the inner annular surface of the bearing (1b-2), and the outer annular surface of the bearing (1b-2) is welded and fixed with the support frame (1 d-1).

7. The sports tendon puller of claim 6, wherein: two T-shaped bosses are symmetrically arranged on the shaft lever of the turntable (1 b-1).

8. The sports tendon puller of claim 1, wherein: each leg supporting mechanism (1c) further comprises a pulley (1c-2), a steel plate (1c-5), leg pad plates (1c-6) and leg blocking plates (1c-7), the front ends of the two supporting bottom frames (1c-1) are respectively connected with the pulley (1c-2) in a rotating mode, the steel plates (1c-5) are respectively welded on the two supporting bottom frames (1c-1), the two leg pad plates (1c-6) are respectively installed on the steel plates (1c-5) in an embedded mode, and the two leg blocking plates (1c-7) are installed on each steel plate (1c-5) in an embedded mode in a left-right symmetrical mode.

9. The sports tendon puller of claim 8, wherein: the front end of each supporting underframe (1c-1) is symmetrically and threadedly connected with two hooks (1c-3), the two hooks (1c-3) hook the springs (1c-4), and a T-shaped circular truncated cone is arranged at the connecting part of the outer side of each supporting underframe (1c-1) and the pulley (1 c-2).

10. The sports tendon puller of claim 1, wherein: the sports lacing wire device further comprises a connecting mechanism (1e), wherein the connecting mechanism (1e) comprises a thin steel wire (1e-1) and connecting drag hooks (1e-2), and the connecting drag hooks (1e-2) are welded at two ends of the thin steel wire (1 e-1).

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