Exercise training stretching instrument

By introducing a limiting plate, locking seat, locking rod, and rotating seat structure into the sports training equipment, multi-angle adjustment of the stretching plate is achieved. The foot is fixed by the insertion seat and collar structure, which solves the problems of inflexible adjustment and foot instability of existing equipment, and improves the user's comfort and safety.

CN223641250UActive Publication Date: 2025-12-09SUZHOU UNIV
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Patent Information

Application Number
CN202423117109.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-12-09
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

Existing sports training equipment is not flexible enough in adjusting angles, cannot be adjusted to multiple angles according to the user's needs, and lacks effective foot restraint and fixation, which increases the risk of strain.

Method used

A sports training stretching device was designed, comprising a limiting plate, a limiting seat, a limiting rod, and a rotating seat, to achieve multi-angle adjustment of the stretching plate; at the same time, the feet are limited and fixed through the insertion seat, the insertion plate, and the collar structure.

Benefits of technology

The stretching plate allows for flexible multi-angle adjustment, improving user comfort and safety, preventing instability or slippage, and reducing the risk of injury.

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Abstract

The utility model relates to the technical field of exercise training instruments, and particularly discloses an exercise training stretching instrument which comprises a fixing base. The adjusting mechanism is fixedly installed at the top end of the fixing base and comprises a limiting plate, limiting clamping bases and limiting clamping rods, the limiting plate is fixedly connected to the top end of the fixing base, the multiple limiting clamping bases are arranged outside the limiting plate, the limiting clamping rods are clamped to the outer portions of the limiting clamping bases, and the limiting clamping rods are fixedly connected to the limiting plate. The outer part of one side of the limiting plate is rotationally connected with a rotating seat; through the arrangement of the limiting plate, the limiting clamping seats, the limiting clamping rods and the rotating seats, when the angle of the stretching plate is adjusted, the limiting clamping rods and the different limiting clamping seats are clamped and limited, and through movable adjustment between the stretching plate and the rotating seats, the angle of the stretching plate can be flexibly adjusted; therefore, a user can realize multi-angle accurate adjustment according to own requirements and comfort.
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Description

Technical Field

[0001] This utility model belongs to the field of sports training equipment technology, specifically relating to a sports training stretching device. Background Technology

[0002] Stretching equipment in sports training is a tool specifically designed to help athletes or fitness enthusiasts perform stretching and flexibility training. Its main purpose is to improve the body's flexibility, enhance muscle extensibility, prevent sports injuries, and improve athletic performance.

[0003] Currently, many stretching devices have a relatively simple and inflexible design when adjusting the chair angle, making it impossible for users to adjust the angle according to their own needs and comfort, thus affecting the stretching effect. Secondly, existing devices often lack effective foot restraint devices, which makes it easy for users to lose their posture or slip when stretching their legs and ankles, increasing the risk of strain. Utility Model Content

[0004] The purpose of this invention is to provide a sports training stretching device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A sports training stretching device, comprising:

[0007] Fixed base;

[0008] An adjustment mechanism is fixedly installed on the top of a fixed base. The adjustment mechanism includes a limiting plate, a limiting seat, and a limiting rod. The limiting plate is fixedly connected to the top of the fixed base. Multiple limiting seats are provided on the outside of the limiting plate. The limiting rod is engaged on the outside of the limiting seat. A rotating seat is rotatably connected to one side of the limiting plate.

[0009] A tension plate, which is mounted on top of the adjustment mechanism;

[0010] A headrest cushion, which is mounted on the top of a fixed base.

[0011] Preferably, the rotating seat is rotatably connected to the stretching plate, and multiple limiting brackets are provided on the outside of the limiting plate.

[0012] Preferably, a limiting mechanism is installed at the top of the stretching plate, and a roller mechanism is provided inside the limiting mechanism.

[0013] Preferably, the limiting mechanism includes an insertion seat, an insertion plate, and an upper collar. The insertion seat is fixedly connected to the top of the tension plate. The insertion plate is inserted inside the insertion seat. The upper collar is installed at the bottom of the insertion plate. A lower collar is provided outside the insertion seat.

[0014] Preferably, there are two sets of upper and lower collars arranged horizontally, and both the upper and lower collars are semi-ring-shaped structures.

[0015] Preferably, the roller mechanism includes a spring seat, a movable seat, and a spring roller. The spring seat is installed at the top of the lower collar, and a movable seat is provided at the top of the spring seat. The movable seat is rotatably connected to the outside of the movable seat.

[0016] Preferably, the roller mechanism has multiple rollers arranged outside the lower collar, the movable seat and the elastic seat are elastically telescopically connected, and the elastic roller is an elastic rubber roller.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] (1) By setting a limiting plate, a limiting seat, a limiting rod and a rotating seat, this utility model enables the limiting rod to engage with different limiting seats to restrict the angle of the stretching plate when adjusting the angle of the stretching plate. The angle of the stretching plate can be flexibly adjusted by the movement adjustment between the stretching plate and the rotating seat, so that the user can achieve precise adjustment of multiple angles according to their own needs and comfort.

[0019] (2) The present invention, through the setting of the insertion seat, insertion plate, upper collar and lower collar, enables the user to place his foot inside the lower collar after the insertion plate is pulled out, and then close the insertion plate to effectively limit and fix the foot, preventing the user from being unstable or slipping when stretching the legs and ankles. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This utility model Figure 1 A schematic diagram of the overall structure of the central adjustment mechanism;

[0022] Figure 3 This utility model Figure 1 A schematic diagram of the overall structure of the middle limit mechanism;

[0023] Figure 4 This utility model Figure 3 A magnified schematic diagram of the structure at point A in the middle.

[0024] In the diagram: 1. Fixed seat; 2. Adjustment mechanism; 201. Limiting plate; 202. Limiting bracket; 203. Limiting rod; 204. Rotating seat; 3. Tensioning plate; 4. Headrest cushion; 5. Limiting mechanism; 501. Insertion seat; 502. Insertion plate; 503. Upper collar; 504. Lower collar; 6. Roller mechanism; 601. Elastic seat; 602. Movable seat; 603. Elastic roller. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1:

[0027] Please see Figures 1-4 As shown, a sports training stretching device includes:

[0028] Fixture 1;

[0029] Adjustment mechanism 2 is fixedly installed on the top of fixed base 1. Adjustment mechanism 2 includes a limiting plate 201, a limiting seat 202 and a limiting rod 203. The limiting plate 201 is fixedly connected to the top of fixed base 1. Multiple limiting seats 202 are provided on the outside of the limiting plate 201. The limiting rod 203 is engaged on the outside of the limiting seat 202. A rotating seat 204 is rotatably connected to one side of the limiting plate 201.

[0030] The tension plate 3 is installed at the top of the adjustment mechanism 2;

[0031] The headrest cushion 4 is installed on the top of the fixed base 1. The rotating base 204 is rotatably connected to the tension plate 3. Multiple limit card seats 202 are provided on the outside of the limit plate 201. The top of the tension plate 3 is equipped with a limit mechanism 5, and the inside of the limit mechanism 5 is equipped with a roller mechanism 6.

[0032] Specifically, after the limiting lever 203 engages with the limiting seat 202, it can adjust the angle of the stretching plate 3, making it convenient for different groups of people to use for training and stretching after the angle of the stretching plate 3 is adjusted.

[0033] As can be seen from the above, when adjusting the angle of the stretching plate 3, the angle of the stretching plate 3 can be adjusted by the locking and limiting of the limit rod 203 on different limit seats 202, and by the movable rotation adjustment between the stretching plate 3 and the rotating seat 204, so that the user can make multi-angle adjustments according to his / her own needs and comfort.

[0034] Example 2:

[0035] refer to Figure 3 and Figure 4 As shown, the limiting mechanism 5 includes an insertion seat 501, an insertion plate 502, and an upper collar 503. The insertion seat 501 is fixedly connected to the top of the tension plate 3. The insertion plate 502 is inserted inside the insertion seat 501. The upper collar 503 is installed at the bottom of the insertion plate 502. A lower collar 504 is provided outside the insertion seat 501. Two sets of both the upper collar 503 and the lower collar 504 are horizontally arranged. Both the upper collar 503 and the lower collar 504 are semi-circular. The structure of the roller mechanism 6 includes a spring seat 601, a movable seat 602, and a spring roller 603. The spring seat 601 is installed on the top of the lower collar 504. The movable seat 602 is provided on the top of the spring seat 601. The spring roller 603 is rotatably connected to the outside of the movable seat 602. Multiple roller mechanisms 6 are provided on the outside of the lower collar 504. The movable seat 602 is elastically telescopically connected to the spring seat 601. The spring roller 603 is an elastic rubber roller.

[0036] Specifically, through the rotational connection of the elastic roller 603 on the movable seat 602, and the elastic extension and retraction of the movable seat 602 and the elastic seat 601, the feet placed inside the lower collar 504 can be protected to prevent discomfort in the feet during training and stretching.

[0037] As can be seen from the above, when the insertion plate 502 is pulled out, the user's foot can be placed inside the lower loop 504. After the insertion plate 502 is closed, the user's foot can be restricted and restrained, preventing the user from being unstable or slipping when stretching the legs and ankles.

[0038] All standard parts used in this invention can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all use conventional models in the prior art, and the circuit connections also use conventional connection methods in the prior art, which will not be detailed here. Any content not described in detail in this specification belongs to the prior art known to those skilled in the art.

[0039] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. "A plurality of" means two or more, unless otherwise explicitly specified.

[0040] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0041] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0042] In the description of this specification, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0043] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0044] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A sports training stretching device, characterized in that, include: Fixed base (1); Adjustment mechanism (2), the adjustment mechanism (2) is fixedly installed on the top of the fixed base (1), the adjustment mechanism (2) includes a limiting plate (201), a limiting card seat (202) and a limiting rod (203), the limiting plate (201) is fixedly connected to the top of the fixed base (1), a plurality of limiting card seats (202) are provided on the outside of the limiting plate (201), the limiting card seat (202) is engaged with the limiting rod (203) on the outside, and a rotating seat (204) is rotatably connected to one side of the limiting plate (201); A tension plate (3) is mounted on the top of the adjustment mechanism (2); Headrest cushion (4), which is mounted on the top of the fixed base (1).

2. The exercise training stretching device according to claim 1, characterized in that: The rotating seat (204) is rotatably connected to the stretching plate (3), and multiple limiting card seats (202) are provided on the outside of the limiting plate (201).

3. The exercise training stretching device according to claim 1, characterized in that: A limiting mechanism (5) is installed at the top of the stretching plate (3), and a roller mechanism (6) is provided inside the limiting mechanism (5).

4. The exercise training stretching device according to claim 3, characterized in that: The limiting mechanism (5) includes an insertion seat (501), an insertion plate (502), and an upper collar (503). The insertion seat (501) is fixedly connected to the top of the tension plate (3). The insertion plate (502) is inserted inside the insertion seat (501). The upper collar (503) is installed at the bottom of the insertion plate (502). The lower collar (504) is provided outside the insertion seat (501).

5. The exercise training stretching device according to claim 4, characterized in that: The upper collar (503) and the lower collar (504) are both horizontally arranged in two sets, and both the upper collar (503) and the lower collar (504) are semi-ring structures.

6. The exercise training stretching device according to claim 3, characterized in that: The roller mechanism (6) includes a spring seat (601), a movable seat (602), and a spring roller (603). The spring seat (601) is installed on the top of the lower collar (504). The movable seat (602) is provided on the top of the spring seat (601). The spring roller (603) is rotatably connected to the outside of the movable seat (602).

7. The exercise training stretching device according to claim 6, characterized in that: The roller mechanism (6) has multiple rollers on the outside of the lower collar (504), the movable seat (602) is elastically telescopically connected to the elastic seat (601), and the elastic roller (603) is an elastic rubber roller.