Portable fitness frame

By designing a portable fitness rack, the problem of users not being able to go to the gym frequently to exercise, achieving convenient fitness at home, outdoors or on a travel basis, reducing economic costs.

CN223208924UActive Publication Date: 2025-08-12ZHONGSHAN MI MICRO TECH CO LTD
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Patent Information

Application Number
CN202422359305.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-26
Publication Date
2025-08-12
Estimated Expiration
2034-09-26

AI Technical Summary

Technical Problem

In the prior art, users are unable to go to the gym to exercise frequently, which makes it difficult to meet the needs of deep fitness. At the same time, there is an economic burden to go to the gym to exercise for a long time.

Method used

Design a portable fitness frame, including a base frame, support frame, limiting components and fitness accessories. The support frame is foldable and deployable, and the limiting components limit rotation. Fitness accessories are used to assist in exercise, making it easy to use at home, outdoors or on a traveling basis.

Benefits of technology

It improves the convenience of fitness, reduces the economic cost of frequent visits to the gym, and meets the needs of deep fitness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a portable fitness frame which comprises a bottom frame, a supporting frame, a first limiting assembly and a plurality of fitness auxiliary parts. The bottom frame can be placed on a plane and is used for supporting a user; one end of the supporting frame is rotationally connected to the bottom frame so as to be rotationally unfolded or folded relative to the bottom frame; the first limiting assembly is connected between the bottom frame and the supporting frame and used for limiting relative rotation between the bottom frame and the supporting frame. The body-building auxiliary part is loaded on the bottom frame and / or the supporting frame and used for assisting in body building; by means of the structure, the bottom frame and the supporting frame can be folded together when not used, storage and carrying are convenient, when fitness is needed, the supporting frame is unfolded relative to the bottom frame, a user adds fitness auxiliary components according to exercise actions, and therefore exercise at home or outdoors or during traveling is facilitated; and for users with deep fitness requirements, the fitness convenience is greatly improved, the economic cost of frequently going to a gymnasium is also reduced, and very good practicability is achieved.
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Description

Technical Field

[0001] The utility model relates to the field of fitness equipment, in particular to a portable fitness rack. Background Art

[0002] With the continuous development of national fitness, more and more people begin to pay attention to the development of their physical health. Gyms are equipped with complete fitness equipment to meet the various fitness needs of users. However, users are limited by various reasons and cannot go to the gym to exercise every time. Instead, they spend more time at home or are on business trips. This makes it impossible for users to exercise, which is very inconvenient for people with deep fitness needs. Secondly, long-term gym exercise will also incur large expenses, which is a certain financial burden for ordinary people. Therefore, there is an urgent need for a portable fitness rack to solve the above problems. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems in the prior art. To this end, the utility model proposes a portable fitness rack.

[0004] The technical solution adopted by an embodiment of the present invention to solve the technical problem is as follows: a portable fitness frame, comprising a base frame, a support frame, a first limiting assembly and a plurality of fitness auxiliary components;

[0005] The base frame can be placed on a flat surface to support the user;

[0006] One end of the support frame is rotatably connected to the base frame so as to be rotated relative to the base frame to be unfolded or folded;

[0007] The first limiting assembly is connected between the base frame and the support frame, and is used to limit the relative rotation between the base frame and the support frame;

[0008] The fitness auxiliary components are loaded on the base frame and / or the support frame for assisting fitness.

[0009] As one of the preferred embodiments of the present invention, the support frame includes a fixed frame, a telescopic frame and a second limiting component, the first limiting component is connected between the base frame and the fixed frame; the second limiting component is connected between the fixed frame and the telescopic frame, and is used to limit the relative movement between the fixed frame and the telescopic frame; the telescopic frame can be extended or retracted relative to the fixed frame to adjust the height of the support frame when it is unfolded.

[0010] As one of the preferred embodiments of the present invention, the second limiting assembly includes a knob, a screw and a clamp. The clamp is set on the fixed frame, the telescopic frame is passed through the clamp, the screw is threadedly connected to the two movable ends of the clamp, and the knob is connected to the screw.

[0011] As one of the preferred embodiments of the present invention, the first limiting assembly includes a first strut and a second strut, a limiting block is provided on the support frame, one end of the first strut is hinged to the base frame, one end of the second strut is hinged to the other end of the first strut, the middle section abuts against the upper end of the limiting block, and the other end is hinged to the support frame, the hinge point between the first strut and the second strut is A1, the hinge point between the first strut and the base frame is A2, and the hinge point between the second strut and the support frame is A3. In the unfolded state, the hinge point A1 is lower than the line between the hinge point A2 and the hinge point A3.

[0012] As one of the preferred embodiments of the present invention, the fitness auxiliary component is configured as a tension rope, and a plurality of tension hooks are provided on the base frame and / or the support frame, and one end of the tension rope is connected to the tension hook.

[0013] As one of the preferred embodiments of the present invention, the fitness auxiliary component is configured as a leg press roller, which is connected to the support frame.

[0014] As one of the preferred embodiments of the present invention, the fitness auxiliary component is configured as a massage roller, which is connected to the support frame.

[0015] As one of the preferred embodiments of the present invention, a lifting handle is provided on the base frame and / or the support frame.

[0016] As one of the preferred embodiments of the present invention, an anti-roll bar is rotatably provided on the chassis.

[0017] As one of the preferred embodiments of the present invention, rollers are provided on the base frame.

[0018] The beneficial effects of the present invention are as follows: a portable fitness frame comprises a base frame, a support frame, a first limiting assembly and several fitness auxiliary components; the base frame can be placed on a plane to support the user; one end of the support frame is rotatably connected to the base frame to rotate and unfold or fold relative to the base frame; the first limiting assembly is connected between the base frame and the support frame to limit the relative rotation between the base frame and the support frame; the fitness auxiliary components are loaded on the base frame and / or the support frame to assist fitness; through the above structure, the base frame and the support frame can be folded together when not in use, which is convenient for storage and carrying. When fitness is needed, the support frame is unfolded relative to the base frame, and the user adds fitness auxiliary components according to the exercise movements, so as to facilitate exercise at home, outdoors or when traveling. For users with deep fitness needs, it greatly improves the convenience of fitness and reduces the economic cost of frequent visits to the gym, and has very good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0020] Figure 1 It is a structural schematic diagram of a portable fitness rack in a folded state;

[0021] Figure 2 It is a structural schematic diagram of a portable fitness rack in an unfolded state;

[0022] Figure 3 for Figure 2 A partial enlarged view of area A in the middle;

[0023] Figure 4 is a schematic diagram of a portable fitness rack in a first usage state;

[0024] Figure 5 is a schematic diagram of a portable fitness rack in a second usage state;

[0025] Figure 6 is a schematic diagram of a portable fitness rack in a third usage state;

[0026] Figure 7 is a schematic diagram of a portable fitness rack in a fourth usage state;

[0027] Figure 8 is a schematic diagram of a portable fitness rack in a fifth usage state;

[0028] Figure 9 is a schematic diagram of a portable fitness rack in a sixth usage state;

[0029] Figure 10 is a schematic diagram of a portable fitness rack in a seventh usage state;

[0030] Figure 11 Schematic diagram of an eighth usage state of a portable fitness rack. DETAILED DESCRIPTION

[0031] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0032] In the description of this utility model, "above," "below," and "within" are understood to be exclusive of the number indicated, while "above," "below," and "within" are understood to be inclusive of the number indicated. The use of "first" and "second" is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, or implicitly specifying the number or order of the technical features indicated.

[0033] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0034] In this utility model, unless otherwise expressly defined, terms such as "disposed," "installed," and "connected" should be interpreted broadly. For example, they may refer to direct connection or indirect connection through an intermediate medium; fixed connection or detachable connection or integral molding; mechanical connection; internal communication between two components or interaction between two components. Those skilled in the art can reasonably determine the specific meanings of these terms in this utility model based on the specific content of the technical solution.

[0035] Reference Figures 1 to 11 , a portable fitness frame, comprising a base frame 100, a support frame 200, a first limiting assembly 300 and a plurality of fitness auxiliary components;

[0036] The base frame 100 can be placed on a flat surface to support the user;

[0037] One end of the support frame 200 is rotatably connected to the base frame 100 so as to be rotated relative to the base frame 100 to be unfolded or folded;

[0038] The first limiting assembly 300 is connected between the base frame 100 and the support frame 200 to limit the relative rotation between the base frame 100 and the support frame 200;

[0039] Fitness auxiliary components are loaded on the base frame 100 and / or the support frame 200 to assist in fitness.

[0040] 1) In this utility model, reference is made to Figure 1-3 Here, the example of switching the fitness frame from a folded state to an unfolded state is used for explanation. When in use, the base frame 100 is placed downward on a flat surface, and the support frame 200 is grasped and rotated upward until a 90° angle is formed between the support frame 200 and the base frame 100, and the first limit assembly 300 is adjusted to a locked state to fix the angle between the support frame 200 and the base frame 100. The user can load corresponding fitness auxiliary components on the base frame 100 and / or the support frame 200 according to the fitness movements; when exercising, the user stands on the base frame 100 and uses the support frame 200 and / or the fitness auxiliary components to complete the fitness movements.

[0041] 2) In one embodiment, the support frame 200 includes a fixed frame 210, a telescopic frame 220, and a second limiting assembly 230. The first limiting assembly 300 is connected between the base frame 100 and the fixed frame 210; the second limiting assembly 230 is connected between the fixed frame 210 and the telescopic frame 220 to limit the relative movement between the fixed frame 210 and the telescopic frame 220; the telescopic frame 220 can be extended or retracted relative to the fixed frame 210 to adjust the height of the support frame 200 when deployed; specifically, when the support frame 200 is deployed, the user adjusts the relative position between the telescopic frame 220 and the fixed frame 210 according to their own height. After adjusting to the appropriate position, the second limiting assembly 230 is used to limit the relative movement between the fixed frame 210 and the telescopic frame 220;

[0042] Furthermore, the second limiting assembly 230 includes a knob 231, a screw 232 and a hoop 233. The hoop 233 is arranged on the fixing frame 210, the telescopic frame 220 is inserted into the hoop 233, the screw 232 is threadedly connected to the two movable ends of the hoop 233, and the knob 231 is connected to the screw 232; the tube bodies at both ends of the telescopic frame 220 are inserted into the tube bodies at both ends of the fixing frame 210, and the hoop 233 is installed in the tube bodies at both ends of the fixing frame 210 or connected to the fixing frame. 210 is integrally formed. When the knob 231 is rotated forward, the screw 232 is driven to drive the two movable ends of the clamp 233 to move closer to each other, thereby clamping the telescopic frame 220, thereby limiting the relative movement between the fixed frame 210 and the telescopic frame 220; when the knob 231 is rotated backward, the screw 232 is driven to drive the two movable ends of the clamp 233 away from each other, thereby loosening the telescopic frame 220, allowing the telescopic frame 220 to move relative to the fixed frame 210.

[0043] 3) In one embodiment, the first limiting assembly 300 includes a first strut 310 and a second strut 320, and a limiting block 330 is provided on the support frame 200. One end of the first strut 310 is hinged to the base frame 100, one end of the second strut 320 is hinged to the other end of the first strut 310, the middle section abuts against the upper end of the limiting block 330, and the other end is hinged to the support frame 200. The hinge point between the first strut 310 and the second strut 320 is A1, the hinge point between the first strut 310 and the base frame 100 is A2, and the hinge point between the second strut 320 and the support frame 200 is A3. In the unfolded state, the hinge point A1 is lower than the line between the hinge point A2 and the hinge point A3.

[0044] Specifically, when the support frame 200 is unfolded, it will drive the first strut 310 and the second strut 320 to rotate. When the support frame 200 is rotated into place, the hinge point between the first strut 310 and the second strut 320 is A1, and the middle section of the second strut 320 abuts against the upper end of the limit block 330, and the hinge point A1 is lower than the line between the hinge point A2 and the hinge point A3, which prevents the first strut 310 and the second strut 320 from folding in the opposite direction while also preventing the first strut 310 and the second strut 320 from retreating forward, thereby achieving the angle limitation between the support frame 200 and the base frame 100.

[0045] 4)Reference Figure 1-11 As a first embodiment of the fitness auxiliary component, the fitness auxiliary component is configured as a tension rope 410, and a plurality of hooks 420 are provided on the base frame 100 and / or the support frame 200, and one end of the tension rope 410 is connected to the hook 420; as a second embodiment of the fitness auxiliary component, the fitness auxiliary component is configured as a leg press roller, which is connected to the support frame 200; wherein, the surface of the leg press roller is smooth, which can be used by the user to perform leg press and stretch ligaments; as a third embodiment of the fitness auxiliary component, the fitness auxiliary component is configured as a massage roller 500, which is connected to the support frame 200; wherein, the surface of the massage roller 500 has a plurality of convex points, which can be used by the user to perform muscle massage, relaxation, etc.; of course, the fitness auxiliary component can also include a chair, a pull rod, etc., which will not be elaborated here and shall not be considered as a limitation of the present utility model.

[0046] 5) In one embodiment, a lifting handle 600 is provided on the base frame 100 and / or the support frame 200, and a roller 800 is provided on the base frame 100, which can facilitate dragging of the fitness frame when it is folded, further improving the portability of the fitness frame.

[0047] 6) In one embodiment, referring to Figure 1-2 , an anti-roll bar 700 is rotatably provided on the base frame 100; when in use, the base frame 100 is located on one side of the support frame 200. After the support frame 200 is unfolded, the anti-roll bar 700 is rotated to the other side of the support frame 200 to prevent the rear end of the fitness frame from tipping over, thereby improving the stability of the fitness frame.

[0048] 7) The advantage of the present invention is that: through the above structure, the base frame 100 and the support frame 200 can be folded together when not in use, which is convenient for storage and carrying. When fitness is needed, the support frame 200 is unfolded relative to the base frame 100, and the user can add fitness auxiliary components according to the exercise movements, so as to facilitate exercise at home, outdoors or when traveling. For users with deep fitness needs, it greatly improves the convenience of fitness and reduces the economic cost of frequent visits to the gym, which has very good practicality.

[0049] Of course, the present invention is not limited to the above-mentioned embodiments. Those skilled in the art may make equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications and substitutions are all included in the scope defined by the claims of this application.

Claims

1. A portable fitness rack, characterized by: It comprises a base frame (100), a support frame (200), a first position-limiting assembly (300), and a plurality of fitness auxiliary components; The base frame (100) can be placed on a flat surface to support a user; One end of the support frame (200) is rotatably connected to the base frame (100) so as to be rotated relative to the base frame (100) to be unfolded or folded; The first limiting assembly (300) is connected between the base frame (100) and the support frame (200) and is used to limit the relative rotation between the base frame (100) and the support frame (200); The fitness auxiliary component is loaded on the base frame (100) and / or the support frame (200) and is used to assist fitness.

2. A portable fitness rack according to claim 1, characterized in that: The support frame (200) comprises a fixed frame (210), a telescopic frame (220) and a second limiting assembly (230), wherein the first limiting assembly (300) is connected between the base frame (100) and the fixed frame (210); the second limiting assembly (230) is connected between the fixed frame (210) and the telescopic frame (220) and is used to limit the relative movement between the fixed frame (210) and the telescopic frame (220); the telescopic frame (220) can be extended or retracted relative to the fixed frame (210) to adjust the height of the support frame (200) when it is deployed.

3. A portable fitness rack according to claim 2, characterized in that: The second limiting assembly (230) comprises a knob (231), a screw (232) and a hoop (233); the hoop (233) is arranged on the fixing frame (210); the telescopic frame (220) is passed through the hoop (233); the screw (232) is threadedly connected to two movable ends of the hoop (233); and the knob (231) is connected to the screw (232).

4. The portable fitness rack according to claim 1, characterized in that: The first limiting assembly (300) includes a first support rod (310) and a second support rod (320), and a limiting block (330) is provided on the support frame (200). One end of the first support rod (310) is hinged to the base frame (100), and one end of the second support rod (320) is hinged to the other end of the first support rod (310), the middle section of the second support rod (320) is abutted against the upper end of the limiting block (330), and the other end is hinged to the support frame (200). The hinge point between the first support rod (310) and the second support rod (320) is A1, the hinge point between the first support rod (310) and the base frame (100) is A2, and the hinge point between the second support rod (320) and the support frame (200) is A3. In the unfolded state, the hinge point A1 is lower than the line connecting the hinge point A2 and the hinge point A3.

5. The portable fitness rack according to claim 1, characterized in that: The fitness auxiliary component is configured as a tension rope (410), and a plurality of tension hooks (420) are provided on the base frame (100) and / or the support frame (200), and one end of the tension rope (410) is connected to the tension hook (420).

6. The portable fitness rack according to claim 1, characterized in that: The fitness auxiliary component is configured as a leg press roller, and the leg press roller is connected to the support frame (200).

7. The portable fitness rack according to claim 1, characterized in that: The fitness auxiliary component is configured as a massage roller (500), and the massage roller (500) is connected to the support frame (200).

8. The portable fitness rack according to claim 1, characterized in that: A lifting handle (600) is provided on the base frame (100) and / or the support frame (200).

9. The portable fitness rack according to claim 1, characterized in that: An anti-roll bar (700) is rotatably provided on the base frame (100).

10. The portable fitness rack according to claim 1, characterized in that: The base frame (100) is provided with a roller (800).