A spring rack assembly for exercise equipment
By setting limit grooves and limit rotating wheels on the fitness equipment frame, the problem of collision noise between springs is solved, and the smoothness of sliding is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DEZHOU ZHUOGUAN FITNESS EQUIPMENT CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-06-23
AI Technical Summary
The lack of limiting mechanisms between springs in existing fitness equipment results in loud vibration and collision noise and poor sliding smoothness.
Limiting grooves and limiting rotating wheels are installed on the frame of the fitness equipment. The movement of the elastic tension components is restricted by the cooperation of the limiting grooves and the limiting clamps, thereby reducing collisions and noise and improving smoothness.
It effectively reduces the collision noise between springs and improves the smoothness of sliding.
Smart Images

Figure CN224387985U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of fitness equipment technology, and specifically relates to a spring frame assembly for fitness equipment. Background Technology
[0002] In fitness equipment, elastic tension components are used, such as in supermodel machines and Pilates machines. Several tension springs connect the movable seat cushion to the base frame to meet fitness needs. In the current structure, one end of the tension spring is connected to the base frame, and the other end is detachably connected to the movable seat cushion. However, there is a small problem with this structure: because there are no limiting points between the springs, they will vibrate and collide during the stretching process, resulting in relatively loud noise and not very smooth sliding. Utility Model Content
[0003] This invention provides a spring frame assembly for fitness equipment, which can solve the problems pointed out in the background art.
[0004] A spring frame assembly for fitness equipment includes a frame body with a plurality of elastic tension members connected to the frame body. One end of each elastic tension member is connected to the lower side of the frame body, and the other end is detachably connected to the upper side of the frame body. The frame body is provided with a plurality of tension member limiting grooves, each corresponding to one of the elastic tension members, and the tension member limiting grooves are used to limit the elastic tension members.
[0005] Preferably, the lower side of the frame is provided with several hanging holes, one end of the elastic tension member is connected to the hanging hole via a hook, the upper side of the frame is provided with several limiting slots, the other end of the elastic tension member is connected to the limiting slot via a limiting head, and the limiting head is engaged with the limiting slot.
[0006] Preferably, the elastic tension member is a tension spring.
[0007] Preferably, the rear side of the frame is provided with a plurality of limiting rotating wheels, and the limiting rotating wheels are provided with tension member limiting grooves along their circumference.
[0008] Preferably, the rear side of the frame is provided with a shaft, and the limiting rotating wheel is rotatably connected to the shaft.
[0009] Beneficial effects: This utility model provides a spring frame assembly for fitness equipment. By setting a limiting rotating wheel, the elastic tension member is limited by the tension member limiting groove on it, which can effectively avoid the collision between the elastic tension members during the stretching process, reduce noise, and improve smoothness. Attached Figure Description
[0010] Fig. 1 This is a schematic diagram of the structure of this utility model.
[0011] Fig. 2 This is a schematic diagram of the front end of this utility model.
[0012] Explanation of reference numerals in the attached figures:
[0013] The diagram shows the following labels: frame 1; limit slot 11; elastic tension member 2; limit head 21; tension member limit slot 3; limit rotating wheel 4; shaft 5. Detailed Implementation
[0014] The following describes a specific embodiment of the present invention in detail with reference to the accompanying drawings. However, it should be understood that the scope of protection of the present invention is not limited to the specific embodiment.
[0015] Example 1: As Figs. 1-2 As shown in the figure, a spring frame assembly for fitness equipment provided in this embodiment of the utility model includes a frame body 1, on which a plurality of elastic tension members 2 are connected. One end of each elastic tension member 2 is connected to the lower side of the frame body 1, and the other end is detachably connected to the upper side of the frame body 1. The frame body 1 is provided with a plurality of tension member limiting grooves 3, which are arranged one-to-one with each elastic tension member 2. The tension member limiting grooves 3 are used to limit the elastic tension member 2.
[0016] Specifically, the lower front side of the frame 1 is provided with several hanging holes, one end of the elastic tension member 2 is connected to the hanging holes through a hook, the upper front side of the frame 1 is provided with several limiting slots 11, the other end of the elastic tension member 2 is connected to the limiting head 21 through a limiting head 21, the limiting head 21 is connected to the limiting slot 11, and the elastic tension member 2 is a tension spring.
[0017] The rear side of the frame 1 is provided with several limiting rotating wheels 4, and the limiting rotating wheels 4 are provided with tension member limiting grooves 3 along their circumference.
[0018] Specifically, the frame 1 has a shaft 5 on its rear side, and the limiting rotating wheel 4 is rotatably connected to the shaft 5.
[0019] The working principle or usage method of this utility model is as follows: Fix this component on the base frame of the fitness equipment, select the number of elastic tension members 2 according to your own needs, remove the limiting card head 21 of the elastic tension member 2 from the limiting card groove 11 and connect it to the card groove of the sliding seat; during the stretching process, due to the rotation of the limiting rotating wheel 4 and the limiting of the tension member limiting groove 3, the smoothness and noise can be improved.
[0020] The above-disclosed embodiments are only a few specific examples of the present utility model. However, the embodiments of the present utility model are not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the protection scope of the present utility model.
Claims
1. A spring frame assembly for fitness equipment, characterized in that: Includes a frame (1), on which several elastic tension members (2) are connected. One end of each elastic tension member (2) is connected to the lower side of the frame (1), and the other end is detachably connected to the upper side of the frame (1). The frame (1) is provided with several tension member limiting grooves (3). The tension member limiting grooves (3) are provided one-to-one with the elastic tension members (2). The tension member limiting grooves (3) are used to limit the elastic tension members (2).
2. The spring frame assembly for fitness equipment according to claim 1, characterized in that: The frame (1) has several hanging holes on its lower side. One end of the elastic tension member (2) is connected to the hanging hole via a hook. The frame (1) has several limiting slots (11) on its upper side. The other end of the elastic tension member (2) is connected to the limiting head (21) via a limiting head (21). The limiting head (21) is connected to the limiting slot (11).
3. The spring frame assembly for fitness equipment according to claim 2, characterized in that: The elastic tension member (2) is a tension spring.
4. A spring frame assembly for fitness equipment according to claim 1, characterized in that: The frame (1) is provided with several limiting rotating wheels (4) on the rear side, and the limiting rotating wheels (4) are provided with tension member limiting grooves (3) along their circumference.
5. A spring frame assembly for fitness equipment according to claim 4, characterized in that: The frame (1) is provided with a shaft (5) on the rear side, and the limiting rotating wheel (4) is rotatably connected to the shaft (5).