Adjustable exercise apparatus
By designing an adjustable exercise machine with an arc-shaped frame, threaded columns, and a counterweight structure, the problem of fixed gripping position in traditional barbells has been solved, enabling flexible adjustment of the gripping handle position and improving stability, making it suitable for different users.
Patent Information
- Application Number
- CN202422920837.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-11-28
AI Technical Summary
The grip position of traditional barbells cannot be adjusted, which cannot meet the needs of different users with different heights, arm lengths and usage habits, resulting in discomfort and instability.
Design an adjustable exercise device that allows for adjustment of the grip handle position through an arc-shaped frame, threaded column, adjustable structure, and counterweight structure, and ensures stability through a limit ring, positioning protrusions, and grooves.
It allows for flexible adjustment of the grip handle position, improving user comfort and stability, making it suitable for a wider range of people, and enhancing applicability and safety.
Smart Images

Figure CN223555407U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of exercise equipment technology, specifically relating to an adjustable exercise device. Background Technology
[0002] In the field of fitness and strength training, barbells are widely used as a basic fitness equipment in various training scenarios. Traditional barbells usually consist of a straight bar and weight plates at both ends. Users hold the straight bar to perform various weightlifting movements in order to exercise muscles and increase strength. Although the straight bar design of traditional barbells is simple, it cannot provide sufficient support or stability when performing certain specific training movements. Therefore, a special-shaped barbell was designed.
[0003] Existing irregularly shaped barbells often have an internal gripping structure that is welded as a single piece, making it impossible to adjust the gripping position. As different users have different heights, arm lengths, and usage habits, the fixed gripping position cannot meet the needs of different users. Utility Model Content
[0004] The purpose of this invention is to provide an adjustable exercise 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] An adjustable exercise device, comprising:
[0007] An arc-shaped frame, with threaded posts fixedly installed on both sides of the arc-shaped frame;
[0008] A handle structure is provided inside the arc-shaped frame. The handle structure includes two gripping handles, and each end of the two gripping handles is provided with a limit ring. The inner surface of the limit ring is slidably connected to the outer surface of the arc-shaped frame.
[0009] An adjustable structure is provided with two ends of the gripping handle, which are used to adjust the position of the gripping handle inside the arc-shaped frame;
[0010] The counterweight structure is set on the two threaded columns. Each counterweight structure includes several counterweight discs that are slidably connected to the threaded columns, a positioning disc that is fixedly connected to the threaded columns, and a nut that is threadedly connected to the threaded columns. The counterweight discs are provided with positioning protrusions and positioning grooves on both sides. The positioning discs are provided with limit protrusions on the side closer to the counterweight discs.
[0011] Preferably, the adjustable structure includes reserved slots at both ends of the gripping handle, an adjusting block slidably installed inside the reserved slot, and a limiting post fixedly connected to the adjusting block, with one end of the limiting post extending into the interior of the limiting ring.
[0012] Preferably, the inside of the arc-shaped frame has several positioning grooves on both sides, and the positioning grooves are used to insert the limiting post.
[0013] Preferably, springs are provided on opposite sides of the adjusting blocks located in the reserved slots at both ends, with one end of the spring fixedly connected to the adjusting block and the other end fixedly connected to the reserved slot.
[0014] Preferably, the adjusting block is provided with a plurality of friction patterns.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] (1) Through the design of the adjustable structure, the position of the gripping handle inside the arc frame can be easily adjusted to meet the usage needs of different scenarios. It allows users to adjust the position of the handle according to their height, arm length and usage habits, so as to maintain a more comfortable posture during use, reduce fatigue, and be suitable for more people and uses, thus improving its applicability and practicality.
[0017] (2) By setting up positioning protrusions, positioning grooves and limiting protrusions, the counterweight plate is ensured to slide and be fixed on the threaded column, preventing the counterweight plate from falling off and shaking, and improving the stability and safety of the whole device. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a cross-sectional view of the internal structure of this utility model;
[0020] Figure 3 This is an exploded view of the present invention;
[0021] In the diagram: 1. Arc-shaped frame; 2. Threaded post; 3. Grip handle; 4. Limiting ring; 5. Counterweight plate; 6. Positioning plate; 7. Nut; 8. Positioning protrusion; 9. Limiting protrusion; 10. Reserved groove; 11. Adjusting block; 12. Limiting post; 13. Positioning groove; 14. Spring; 15. Positioning recess. Detailed Implementation
[0022] 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.
[0023] Example 1:
[0024] Please see Figures 1-3 As shown, an adjustable exercise device includes:
[0025] Arc-shaped frame 1, with threaded posts 2 fixedly installed on both sides of arc-shaped frame 1;
[0026] The handle structure is set inside the arc frame 1. The handle structure includes two gripping handles 3. Both ends of the two gripping handles 3 are provided with limit rings 4. The inner surface of the limit rings 4 is slidably connected to the outer surface of the arc frame 1.
[0027] An adjustable structure is provided with two ends of the gripping handle 3, which are used to adjust the position of the gripping handle 3 inside the arc frame 1;
[0028] The counterweight structure is set on two threaded columns 2. Each counterweight structure includes several counterweight discs 5 that are slidably connected to the threaded columns 2, positioning discs 6 that are fixedly connected to the threaded columns 2, and nuts 7 that are threadedly connected to the threaded columns 2. Positioning protrusions 8 and positioning grooves 15 are provided on both sides of the counterweight discs 5. A limit protrusion 9 is provided on the side of the positioning disc 6 near the counterweight discs 5.
[0029] In one embodiment of the present invention, the adjustable structure includes reserved slots 10 formed at both ends of the gripping handle 3, an adjusting block 11 slidably installed inside the reserved slots 10, and a limiting post 12 fixedly connected to the adjusting block 11, with one end of the limiting post 12 extending into the interior of the limiting ring 4.
[0030] In one embodiment of the present invention, a plurality of positioning grooves 13 are provided on both sides inside the arc-shaped frame 1, and the positioning grooves 13 are used to insert the limiting post 12.
[0031] In one embodiment of the present invention, springs 14 are provided on opposite sides of the adjusting blocks 11 located in the reserved slots 10 at both ends. One end of the spring 14 is fixedly connected to the adjusting block 11, and the other end is fixedly connected to the reserved slot 10.
[0032] In one embodiment of the present invention, the adjusting block 11 is provided with a plurality of friction patterns.
[0033] As can be seen from the above, in the initial state, the exercise equipment is used by gripping handle 3, and the weight is provided by the counterweight structure on both sides;
[0034] When the position of the gripping handle 3 needs to be adjusted, the limiting post 12 is dislodged from the current positioning groove 13 by pulling the adjusting block 11. At this time, the spring 14 in the reserved groove 10 is stretched to provide power for subsequent reset. The two gripping handles 3 are slidably connected to the outer surface of the arc frame 1 through the limiting rings 4 at both ends, so that the gripping handles 3 can move freely inside the arc frame 1.
[0035] After moving the gripper 3 to the desired position, release the adjusting block 11. The elastic force of the spring 14 will push the adjusting block 11 and the limiting post 12 to move inward, so that the limiting post 12 is re-inserted into the corresponding positioning groove 13, thereby fixing the position of the gripper 3.
[0036] Each counterweight disc 5 has a positioning protrusion 8 and a positioning groove 15 on both sides, which allows the counterweight discs 5 to engage with each other and with the positioning disc 6 through the positioning protrusion 8 and the positioning groove 15, ensuring the stable sliding of the counterweight disc 5 on the threaded column 2.
[0037] The limiting protrusion 9 on the positioning plate 6 is used to engage with the positioning protrusion 8 on the counterweight plate 5 to prevent the counterweight plate 5 from rotating during use.
[0038] By adding or removing the number of counterweight discs 5 on the threaded column 2, the weight distribution of the entire arc frame device can be adjusted to meet different usage requirements. After adjustment, by rotating the nut 7, it is threadedly connected to the threaded column 2 and pressed tightly onto the last counterweight disc 5, so that the counterweight disc 5 presses onto the positioning disc 6, thereby fixing the position of the counterweight structure.
[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An adjustable exercise device, characterized in that, include: Arc-shaped frame (1), with threaded columns (2) fixedly installed on both sides of the arc-shaped frame (1); A handle structure is provided inside the arc frame (1). The handle structure includes two gripping handles (3). Both ends of the two gripping handles (3) are provided with limit rings (4). The inner surface of the limit rings (4) is slidably connected to the outer surface of the arc frame (1). An adjustable structure is provided at both ends of the gripping handle (3) to adjust the position of the gripping handle (3) inside the arc frame (1); The counterweight structure is set on the two threaded columns (2). Each counterweight structure includes several counterweight discs (5) that are slidably connected to the threaded columns (2), positioning discs (6) that are fixedly connected to the threaded columns (2), and nuts (7) that are threadedly connected to the threaded columns (2). Positioning protrusions (8) and positioning grooves (15) are provided on both sides of the counterweight discs (5). A limit protrusion (9) is provided on the side of the positioning disc (6) near the counterweight discs (5).
2. The adjustable exercise device according to claim 1, characterized in that: The adjustable structure includes reserved slots (10) at both ends of the gripping handle (3), an adjustment block (11) slidably installed inside the reserved slot (10), and a limiting post (12) fixedly connected to the adjustment block (11), one end of the limiting post (12) extending into the interior of the limiting ring (4).
3. The adjustable exercise device according to claim 1, characterized in that: The arc-shaped frame (1) has several positioning grooves (13) on both sides inside, and the positioning grooves (13) are used to insert the limiting post (12).
4. The adjustable exercise device according to claim 2, characterized in that: A spring (14) is provided on one side of the adjusting block (11) located in the reserved slots (10) at both ends. One end of the spring (14) is fixedly connected to the adjusting block (11), and the other end is fixedly connected to the reserved slot (10).
5. An adjustable exercise device according to claim 2, characterized in that: The adjusting block (11) is provided with several friction patterns.