Strength adjusting device for fitness equipment

By designing a force adjustment device for fitness equipment, the problems of inconvenient weight adjustment and unstable fixation in existing fitness equipment are solved, realizing convenient force adjustment and a safe training experience, suitable for the training needs of different individuals.

CN223569934UActive Publication Date: 2025-11-21RUDONG TIANLI FITNESS EQUIP CO LTD
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Patent Information

Application Number
CN202422789750.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-11-21
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

Existing fitness equipment requires users to repeatedly get up and insert or remove counterweight pins when adjusting the weight, which is inconvenient and not secure, posing a safety hazard.

Method used

A force adjustment device for fitness equipment was designed, including a main component and an adjustment component. Through the cooperation of slots, rotating parts, limiting parts, locking parts and counterweights, convenient force adjustment and fixation can be achieved. The mechanical structure of rotating rod, pushing block and spring can be used to achieve precise control of training intensity.

Benefits of technology

It enables convenient weight adjustment, reduces the risk of injury, and is suitable for the training needs of different individuals, especially beginners and people with special health conditions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fitness equipment strength adjusting device, which comprises a main body assembly, a pull-down training device, a pull-down adjusting device, a pull-down adjusting device, a pull-down adjusting device, a pull-down adjusting device and a pull-down adjusting device, the adjusting assembly is arranged on the main body assembly and comprises a storage table, a rotating piece, a limiting piece, a clamping piece, a supporting table and a balancing weight, the storage table is located on one side of the pull-down trainer, the rotating piece is arranged in the storage table, the limiting piece is located at one end of the rotating piece, the clamping piece is arranged in the storage table, and the balancing weight is arranged on the supporting table. The supporting table is located on the side face of the storage table, a sliding groove is formed in the side face of the supporting table, and the balancing weight is connected into the sliding groove in a sliding mode. The utility model has the beneficial effects that the training intensity can be flexibly adjusted according to the actual conditions and requirements of individuals, the device is more suitable for individual differences, the risk of injury is reduced by accurately controlling the training intensity, and the device is suitable for beginners and people with special health conditions.
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Description

TECHNICAL FIELD

[0001] The utility model relates to body -building equipment technical field especially a body -building equipment power adjusting device. BACKGROUND

[0002] Body -building equipment is the equipment specially designed for exercising the body, usually used in the gym, home gym or outdoor fitness area, they can help people carry out various forms of physical training, including strength training, aerobic training, flexibility training etc.

[0003] The training equipment in the prior art needs to repeatedly get up and pull and insert the counterweight pin when adjusting the counterweight weight, the adjusting mode is not convenient enough, and when fixing the pin, it cannot ensure that the pin is fixed firmly, and there is a safety hazard during body -building training, therefore, the body -building equipment power adjusting device is proposed to solve the above problems. SUMMARY

[0004] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above and / or the problems existing in the prior art of the body -building equipment power adjusting device, the utility model is proposed.

[0006] Therefore, the problem to be solved by the utility model is that the training equipment in the prior art needs to repeatedly get up and pull and insert the counterweight pin when adjusting the counterweight weight, the adjusting mode is not convenient enough, and when fixing the pin, it cannot ensure that the pin is fixed firmly, and there is a safety hazard during body -building training.

[0007] To solve the above technical problems, the utility model provides the following technical scheme: a body -building equipment power adjusting device, comprising, main component, including the pull -down training device, the pull -down training device one side is provided with the notched opening;

[0008] Adjusting assembly is arranged on the main component and includes storage table, rotating part, limiting part, clamping part, support table and counterweight block, the storage table is located at one side of the pull -down training device, the rotating part is arranged in the storage table, the limiting part is located at one end of the rotating part, the clamping part is arranged in the storage table, the support table is located at the side of the storage table, the side of the support table is provided with a sliding slot, and the counterweight block is slidably connected in the sliding slot.

[0009] As a preferred scheme of the body -building equipment power adjusting device of the utility model, wherein: the number of support tables is two, which are arranged on both sides of the storage table.

[0010] As a preferred scheme of the body-building equipment power adjusting device, the counterweight has three groups, one group has two, and the weight of each group gradually increases.

[0011] As a preferred scheme of the body-building equipment power adjusting device, the rotating member comprises a rotating rod, a fixed rod, a pushing block and a handle, the rotating rod is located in the storage table, the fixed rod is arranged outside the rotating rod and movably connected with the slot at one end, the pushing block is rotatably connected with one end of the fixed rod, and the handle is fixed to one end of the rotating rod.

[0012] As a preferred scheme of the body-building equipment power adjusting device, a groove is formed in the rotating rod.

[0013] As a preferred scheme of the body-building equipment power adjusting device, the rotating member further comprises a clamping block, and the clamping block is fixed to the surface of the rotating rod.

[0014] As a preferred scheme of the body-building equipment power adjusting device, the limiting member comprises a moving block, a limiting block and a first spring, the moving block is slidably connected in the groove, the limiting block is fixed to the side surface of the moving block, one end of the first spring is fixed to the side surface of the moving block, and the other end is fixed to the inner wall of the groove.

[0015] As a preferred scheme of the body-building equipment power adjusting device, the clamping member comprises a support, a baffle and a second spring, the support is located in the storage table, the counterweight is provided with an insertion slot, one side of the support is movably connected in the insertion slot, the baffle is fixed to the bottom of the support, and the second spring is arranged on one side of the baffle.

[0016] As a preferred scheme of the body-building equipment power adjusting device, one end of the support is inclined, and the inclination angle is forty-five degrees.

[0017] As a preferred scheme of the body-building equipment power adjusting device, there are six supports, and every two supports are symmetrically arranged in the storage table.

[0018] The body-building equipment power adjusting device has the advantages that the training intensity can be flexibly adjusted according to the actual situation and needs of individuals, is more in line with individual differences, the risk of injury is reduced by accurately controlling the training intensity, and is suitable for beginners and people with special health conditions. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the premise of not deviating from the concept of the present application. Among them:

[0020] Figure 1 It is a whole structure diagram of the strength adjusting device for fitness equipment.

[0021] Figure 2 It is a support table structure diagram of the strength adjusting device for fitness equipment.

[0022] Figure 3 It is a Figure 2 structure diagram of the strength adjusting device for fitness equipment.

[0023] Figure 4 It is a clamping part structure diagram of the strength adjusting device for fitness equipment. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings of the specification.

[0025] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without deviating from the concept of the present application, therefore the present application is not limited to the specific embodiments disclosed below.

[0026] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments.

[0027] Embodiment 1

[0028] Referring to Figure 1 and Figure 2 , the first embodiment of the present application provides a strength adjusting device for fitness equipment, which comprises a main body assembly 100 and an adjusting assembly 200, which can cooperate to complete the training more efficiently and reduce the risk of personnel injury.

[0029] Specifically, the main body assembly 100 comprises a pull-down trainer 101, and the pull-down trainer 101 is provided with a notch N on one side.

[0030] The power adjustment of the fitness equipment is completed through the cooperation of the slot N and the adjusting assembly 200, the training intensity is accurately controlled, and the risk of injury is reduced.

[0031] Specifically, the adjusting assembly 200 is arranged on the main body assembly 100 and comprises a storage table 201, a rotating piece 202, a limiting piece 203, a clamping piece 204, a supporting table 205 and a counterweight 206. The storage table 201 is located on one side of the pull-down trainer 101. The rotating piece 202 is arranged in the storage table 201. The limiting piece 203 is located at one end of the rotating piece 202. The clamping piece 204 is arranged in the storage table 201. The supporting table 205 is located on the side of the storage table 201. A sliding groove M is formed in the side of the supporting table 205. The counterweight 206 is slidably connected in the sliding groove M.

[0032] When the power of the fitness equipment needs to be adjusted, the limiting of the limiting piece 203 is released. The rotating piece 202 is moved to the weight that needs to be adjusted. Then the rotating piece 202 is rotated. At this time, the clamping piece 204 is pushed out and connected with the counterweight 206. The power adjustment of the fitness equipment is completed. Then the counterweight 206 can slide up and down in the sliding groove M.

[0033] Embodiment 2

[0034] Reference Figures 2-4 For the second embodiment of the utility model, the embodiment is based on the previous embodiment.

[0035] Specifically, the number of the supporting tables 205 is two, which are arranged on the two sides of the storage table 201.

[0036] The supporting tables 205 are two and symmetrically arranged on the side of the storage table 201. The counterweight 206 is stored in the sliding groove M formed in the supporting table 205. When the counterweight 206 is used, the counterweight 206 can slide up and down in the sliding groove M.

[0037] Specifically, the counterweight 206 has three groups, one group has two, and the weight of each group gradually increases.

[0038] The counterweight 206 has two in each group, and the weight of each group gradually increases, so that the weight can be adjusted according to the requirement.

[0039] Specifically, the rotating piece 202 comprises a rotating rod 202a, a fixed rod 202b, a pushing block 202c and a handle 202d. The rotating rod 202a is located in the storage table 201. The fixed rod 202b is arranged on the outside of the rotating rod 202a and movably connected with the slot N at one end. The pushing block 202c is rotatably connected with one end of the fixed rod 202b. The handle 202d is fixed to one end of the rotating rod 202a.

[0040] When the rotating rod 202a is rotated, the push block 202c is rotated, and the work of pushing the support 204a is completed.

[0041] Specifically, the rotating rod 202a is internally provided with a groove X.

[0042] The rotating rod 202a is internally further provided with the groove X for placing the moving block 203a and the first spring 203c.

[0043] Specifically, the rotating member 202 further comprises a clamping block 202e fixed to the surface of the rotating rod 202a.

[0044] When the rotating rod 202a is rotated, the clamping block 202e is rotated, and the push block 202c is rotated, and the work of pushing the support 204a is completed.

[0045] Embodiment 3

[0046] Referring to Figures 2-4 For the third embodiment of the utility model, the embodiment is based on the previous two embodiments.

[0047] Specifically, the limiting member 203 comprises a moving block 203a, a limiting block 203b and a first spring 203c, the moving block 203a is slidingly connected in the groove X, the limiting block 203b is fixed to the side surface of the moving block 203a, and the first spring 203c is fixed to the side surface of the moving block 203a at one end and fixed to the inner wall of the groove X at the other end.

[0048] When the rotating rod 202a is rotated, the clamping block 202e is rotated, and the push block 202c is rotated, and the work of pushing the support 204a is completed.

[0049] Specifically, the clamping part 204 comprises a bracket 204a, a baffle 204b and a second spring 204c, the bracket 204a is located in the storage table 201, the counterweight 206 is provided with a slot K, and one side of the bracket 204a is movably connected in the slot K; the baffle 204b is fixed to the bottom of the bracket 204a; and the second spring 204c is arranged on one side of the baffle 204b.

[0050] By rotating the pushing block 202c, the bracket 204a is pushed to move to one side, and the baffle 204b and the second spring 204c are driven to move together; at the same time, the second spring 204c is deformed under stress; one side of the bracket 204a is inserted into the slot K; when the pushing block 202c is reset, the second spring 204c loses stress, the reset elastic force pushes the baffle 204b to reset, and at the same time, the bracket 204a is reset together, and the bracket 204a is moved out of the slot K.

[0051] Specifically, one end of the bracket 204a is inclined, and the inclination angle is forty-five degrees.

[0052] One end of the bracket 204a is inclined, and the pushing block 202c rotates and contacts the inclined surface of the bracket 204a, so that the bracket 204a is pushed to move.

[0053] Specifically, the bracket 204a has six ends, and every two brackets 204a are symmetrically arranged in the storage table 201.

[0054] The symmetrically arranged brackets 204a are arranged in the storage table 201, and when the weight to be adjusted is moved, the pushing block 202c is rotated to push the corresponding bracket 204a to be connected with the counterweight 206.

[0055] In use, when the strength of the fitness equipment needs to be adjusted, the handle 202d is pushed to move, and the rotating rod 202a and the fixed rod 202b are moved, and then moved to the weight position that needs to be adjusted, the rotating rod 202a is rotated, and the limiting block 203b is rotated at the same time, then the first spring 203c loses the stress, the reset elastic force pushes the moving block 203a to reset, and the limiting block 203b is reset at the same time, at this time, the limiting work of the rotating rod 202a is completed, and the reverse rotation of the rotating rod 202a is prevented, the rotating rod 202a is rotated at the same time, and the clamping block 202e is rotated, then the clamping block 202e drives the push block 202c to rotate, and then the push block 202c contacts the inclined surface of the support 204a, at this time, the support 204a can be pushed to move, and then the baffle 204b and the second spring 204c are moved to one side at the same time, and the second spring 204c is deformed under stress at the same time, then one side of the support 204a is inserted into the insertion slot K, at this time, the weight adjustment is completed, when the use is completed and the reset is needed, the moving block 203a is moved by moving the limiting block 203b, and the first spring 203c is deformed under stress at the same time, the rotating rod 202a is reversely rotated at the same time, and the limiting block 203b is rotated at the same time, at this time, the limiting block 203b is located in the slot opening of the fixed rod 202b, at this time, the limiting is released, then the rotating rod 202a is reversely rotated at the same time, and the clamping block 202e is rotated at the same time, then the clamping block 202e drives the push block 202c to reset when the push block 202c is rotated, the second spring 204c loses the stress after the push block 202c is reset, and the reset elastic force pushes the baffle 204b to reset at the same time, the support 204a is moved out of the insertion slot K, at this time, the strength adjustment is released and the reset is completed.

[0056] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, not to limit the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalent, without departing from the spirit and scope of the technical solutions of the present application, which should be covered in the scope of the claims of the present application.

Claims

1. An exercise machine force adjustment device, characterized by: The utility model relates to a body component (100) including a pull-down trainer (101) with a notch (N) on one side, An adjusting component (200) is arranged on the body component (100) and includes a storage table (201), a rotating part (202), a limiting part (203), a clamping part (204), a supporting table (205) and a counterweight (206), the storage table (201) is located on one side of the pull-down trainer (101), the rotating part (202) is arranged in the storage table (201), the limiting part (203) is located at one end of the rotating part (202), the clamping part (204) is arranged in the storage table (201), the supporting table (205) is located on the side of the storage table (201), a sliding groove (M) is formed on the side of the supporting table (205), and the counterweight (206) is slidably connected in the sliding groove (M). The supporting table (205) is provided with two supporting tables (205) on both sides of the storage table (201).

2. An exercise machine force adjustment device as recited in claim 1, wherein: The counterweight (206) has three groups, one group has two, and the weight of each group gradually increases.

3. An exercise machine force adjustment device as recited in claim 2 wherein: The rotating part (202) includes a rotating rod (202a), a fixed rod (202b), a pushing block (202c) and a handle (202d), the rotating rod (202a) is located in the storage table (201), the fixed rod (202b) is arranged on the outer side of the rotating rod (202a) and movably connected with the notch (N) at one end, the pushing block (202c) is rotatably connected with one end of the fixed rod (202b), and the handle (202d) is fixed to one end of the rotating rod (202a).

4. An exercise machine force adjustment device as recited in claim 3, wherein: A groove (X) is formed in the rotating rod (202a).

5. An exercise machine force adjustment device as recited in claim 4, wherein: The rotating part (202) further includes a clamping block (202e) fixed to the surface of the rotating rod (202a).

6. An exercise machine force adjustment device as recited in claim 5, wherein: The limiting part (203) includes a moving block (203a), a limiting block (203b) and a first spring (203c), the moving block (203a) is slidably connected in the groove (X), the limiting block (203b) is fixed to the side of the moving block (203a), one end of the first spring (203c) is fixed to the side of the moving block (203a), and the other end is fixed to the inner wall of the groove (X).

7. An exercise machine force adjustment device as recited in claim 6, wherein: The clamping part (204) includes a support (204a), a baffle (204b) and a second spring (204c), the support (204a) is located in the storage table (201), the counterweight (206) is provided with a slot (K), one side of the support (204a) is movably connected in the slot (K), the baffle (204b) is fixed to the bottom of the support (204a), and the second spring (204c) is arranged on one side of the baffle (204b).

8. An exercise machine force adjustment device as recited in claim 7, wherein: One end of the support (204a) is inclined, and the inclination angle is forty-five degrees.

9. An exercise machine force adjustment device as recited in claim 8, wherein: The support (204a) has six supports (204a), and every two supports (204a) are symmetrically arranged in the storage table (201).

10. An exercise machine force adjustment device as claimed in claim 9, wherein: ​