Lockable barbell plate rack
By combining the slider and sliding frame design with the locking mechanism of the support frame, the problems of inflexible adjustment and poor stability of traditional barbell plate racks are solved, achieving efficient adjustment and stable locking of the barbell plate rack, thus improving training efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-04-03
Smart Images

Figure CN224071069U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of barbell plate holder technology, and in particular to a lockable barbell plate holder. Background Technology
[0002] Publication No. CN218980351U discloses a barbell plate rack, comprising: two support bases; two inclined load-bearing plates A, symmetrically fixedly connected to the top of the support bases; a handrail A, fixedly connected to the top of the two inclined load-bearing plates A; a storage mechanism disposed on the inner side of the two inclined load-bearing plates A; a connecting mechanism disposed on the outer side of the two inclined load-bearing plates A; and an external integrated plate rack disposed on the other side of the connecting mechanism. The storage mechanism includes: a storage plate fixedly connected to the inner side of the two inclined load-bearing plates A. This barbell plate rack can effectively store barbell equipment through the storage plate and storage slot in the storage mechanism. The barbell equipment can be accessed by pulling out the insert rod, allowing the lowering of the partition plate, or the insertion of the insert rod can store the equipment on the storage plate. Traditional barbell plate rack designs have significant shortcomings, especially in terms of adjustment flexibility and stability. In practical use, traditional weight plate racks often cannot quickly adapt to weight plates of different sizes or weights, limiting users' ability to adjust the equipment at different training stages. This lack of quick adjustment functionality leads to reduced training efficiency, as users may need to spend extra time and effort adjusting the equipment instead of focusing on the training itself. Traditional weight plate racks also have stability issues. Due to the lack of an effective locking mechanism, the equipment is prone to loosening or shifting during use, especially under heavy loads. This instability not only affects the continuity and effectiveness of training but may also cause safety accidents, increasing the risks of use. Some weight plates cannot be categorized and placed according to their condition, making them prone to falling and collapsing, reducing safety and requiring improvement. Utility Model Content
[0003] The purpose of this utility model is to solve the technical problems mentioned in the background art.
[0004] The present invention adopts the following technical solution: a lockable barbell plate holder, comprising a support frame, a fixed frame fixedly installed on the upper surface of the support frame, a sliding frame fixedly installed on the side of the fixed frame, a slider slidably connected to the surface of the sliding frame, a lead screw fixedly installed on the upper surface of the slider, a fastener threadedly connected to the surface of the lead screw, a connecting block fixedly connected to the side of the slider, a connecting rod slidably connected inside the connecting block, a pull head fixedly installed at one end of the connecting rod, and a tension spring fixedly installed on the side of the pull head.
[0005] Preferably, the surface of the sliding frame is provided with connecting grooves, and the surface of the fastener is provided with anti-slip textures. Here, the connecting grooves allow the connecting rod to slide out, enabling the slider to be limited at different positions.
[0006] Preferably, the connecting block is slidably connected to the sliding bracket, and the pull head is T-shaped. Here, by sliding the connecting block on the sliding bracket, the connecting rod can be quickly aligned with the connecting groove on the sliding bracket.
[0007] Preferably, the connecting rod is slidably connected to the sliding bracket, and one end of the tension spring is fixedly connected to the connecting block. Here, the tension spring allows the connecting rod to slide from the inside of the connecting block to the inside of the sliding bracket.
[0008] Preferably, a locking block is fixedly installed on the side of the support frame, a limiting block is fixedly installed on the surface of the support frame, a limiting rod is slidably connected inside the limiting block, a push plate is fixedly installed at one end of the limiting rod, and a spring is fixedly installed on the side of the push plate. Here, the locking block and the limiting block can lock the support frames together.
[0009] Preferably, the limiting rod and the locking block are slidably connected, and one end of the spring is fixedly connected to the limiting block. Here, the spring drives the push plate and the limiting rod to move, causing the limiting rod to slide from the inside of the limiting block to the inside of the locking block, thereby locking and fixing the support frame.
[0010] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0011] 1. In this utility model, the combination of a slider and a sliding frame allows the barbell plates to be installed in different positions according to their size, greatly increasing the applicability and flexibility of the equipment. Users can quickly adjust the position of the barbell plates according to their individual needs and training type. The movement of the connecting rod driven by the tension spring between the connecting block and the sliding frame not only simplifies the adjustment process but also enhances the locking ability of the equipment in different positions, ensuring stability and safety during use.
[0012] 2. In this utility model, multiple sets of placement racks can be spliced together by means of a locking block, a limiting block, a limiting rod, a push plate, and a spring. The spring can drive the push plate and the limiting rod to move, so that the whole assembly can be connected to each other, reducing the risk of accidental collapse and improving the overall stability. Attached Figure Description
[0013] Figure 1 A schematic diagram of the overall structure of a lockable barbell plate holder is provided for this utility model;
[0014] Figure 2An exploded view of a lockable barbell plate holder assembly is provided for this utility model.
[0015] Figure 3 This utility model proposes a lockable barbell plate holder. Figure 2 Enlarged view of point A in the middle.
[0016] Legend:
[0017] 1. Support frame; 2. Fixing frame; 3. Sliding frame; 4. Slider; 5. Lead screw; 6. Fastener; 7. Connecting block; 8. Connecting rod; 9. Pull head; 10. Tension spring; 11. Locking block; 12. Limiting block; 13. Limiting rod; 14. Push plate; 15. Spring. Detailed Implementation
[0018] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0019] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0020] Example 1
[0021] Please see Figure 1-3This utility model provides a technical solution: a lockable barbell plate holder, including a support frame 1, a fixed frame 2 fixedly installed on the upper surface of the support frame 1, a sliding frame 3 fixedly installed on the side of the fixed frame 2, a slider 4 slidably connected to the surface of the sliding frame 3, a lead screw 5 fixedly installed on the upper surface of the slider 4, a fastener 6 threadedly connected to the surface of the lead screw 5, a connecting block 7 fixedly connected to the side of the slider 4, a connecting rod 8 slidably connected inside the connecting block 7, a pull head 9 fixedly installed at one end of the connecting rod 8, and a tension spring 10 fixedly installed on the side of the pull head 9. The design of the barbell plate holder includes the fixed frame 2 fixedly installed on the upper part of the support frame 1 and the sliding frame 3 on the side. The slider 4 can move freely on the sliding frame 3 and is fixed in position by the lead screw 5 and the fastener 6, thereby allowing the user to adjust the specific position of the barbell plates as needed. This configuration provides the barbell plate rack with extremely high adjustment flexibility and ease of use, adapting to different training needs. The surface of the sliding frame 3 is provided with connecting grooves, and the surface of the fasteners 6 is provided with anti-slip textures. The connecting grooves on the sliding frame 3, combined with the anti-slip textures on the fasteners 6, enhance the safety of the barbell plate rack. This structure not only allows the connecting rod 8 to slide more stably into the sliding frame 3, but also ensures that the fasteners 6 are not easily slipped during locking, thus improving the overall stability and safety of the structure. The connecting block 7 is slidably connected to the sliding frame 3 support, and the pull head 9 is T-shaped. The sliding connection between the connecting block 7 and the sliding frame 3 support, along with the T-shaped design of the pull head 9, allows users to more easily operate the pull head 9, thereby quickly adjusting the position of the connecting rod 8. This improves the adjustment efficiency of the barbell plate rack and the user's operating experience. The sliding connection between the connecting rod 8 and the sliding frame 3 support, combined with the fixed connection between the tension spring 10 and the connecting block 7, adds extra flexibility to the use of the barbell plate rack. Through the action of the tension spring 10, the connecting rod 8 can automatically return when needed, simplifying the adjustment steps while ensuring the accuracy and reliability of the locking position.
[0022] Example 2
[0023] Please see Figure 1-3A locking block 11 is fixedly installed on the side of the support frame 1, and a limiting block 12 is fixedly installed on the surface of the support frame 1. A limiting rod 13 is slidably connected inside the limiting block 12. A push plate 14 is fixedly installed at one end of the limiting rod 13, and a spring 15 is fixedly installed on the side of the push plate 14. The locking block 11 and the limiting block 12 are installed on the side of the support frame 1, and the limiting rod 13 inside the limiting block 12 is dynamically adjusted by the push plate 14 and the spring 15, so that the support frame 1 can achieve a more flexible spatial configuration. This design allows users to quickly adjust and fix the position and angle of the support frame 1 according to site requirements or personal preferences. The limiting rod 13 is slidably connected to the locking block 11, and one end of the spring 15 is fixedly connected to the limiting block 12. The sliding connection between the limiting rod 13 and the locking block 11 and the fixed connection between the spring 15 and the limiting block 12 further enhance the stability of the barbell plate rack. The support frames 1 can be firmly connected together, reducing shaking or tilting during use. Especially when bearing heavy barbell plates, this design ensures the safety and stability of the overall structure.
[0024] Working Principle: First, place the barbell plates on the support frame 1. The position of the barbell plates can be freely adjusted using the slider 4 on the sliding frame 3. The lead screw 5 fixed on the slider 4 is connected to the fastener 6 via threads. By rotating the fastener 6, the user can precisely lock the slider 4 and the barbell plates in their specific positions on the sliding frame 3. The anti-slip texture design of the fastener 6 ensures a secure and safe locking process. Next, the user operates the pull head 9. Through the T-shaped design of the pull head 9 and the side tension spring 10, the tension spring 10 drives the connecting rod 8 to slide from inside the connecting block 7 into the connecting groove inside the sliding frame 3. This step allows the slider 4 to automatically lock and limit its position at different locations, further enhancing the stability of the locking mechanism. This allows the slider 4 to lock in different positions, adjusting the placement space and enhancing the stability when multiple support frames 1 are used in combination. The locking block 11 and the limiting block 12 also provide a locking function. By operating the push plate 14, the push plate 14 moves outward under the action of the spring 15, causing the limit rod 13 to slide from the inside of the limit block 12 to the inside of the locking block 11, thus realizing a firm connection between the support frames 1, ensuring the stability of the overall structure, and effectively preventing the risk of equipment collapse under heavy load.
[0025] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A lockable barbell plate rack, comprising a support frame (1), characterized in that: A fixed frame (2) is fixedly installed on the upper surface of the support frame (1). A sliding frame (3) is fixedly installed on the side of the fixed frame (2). A slider (4) is slidably connected to the surface of the sliding frame (3). A lead screw (5) is fixedly installed on the upper surface of the slider (4). A fastener (6) is threadedly connected to the surface of the lead screw (5). A connecting block (7) is fixedly connected to the side of the slider (4). A connecting rod (8) is slidably connected inside the connecting block (7). A pull head (9) is fixedly installed at one end of the connecting rod (8). A tension spring (10) is fixedly installed on the side of the pull head (9).
2. The lockable barbell plate holder according to claim 1, characterized in that: The surface of the sliding frame (3) is provided with connecting grooves, and the surface of the fastener (6) is provided with anti-slip texture.
3. The lockable barbell plate holder according to claim 1, characterized in that: The connecting block (7) is slidably connected to the sliding frame (3) bracket, and the pull head (9) is T-shaped.
4. The lockable barbell plate holder according to claim 1, characterized in that: The connecting rod (8) is slidably connected to the sliding frame (3) bracket, and one end of the tension spring (10) is fixedly connected to the connecting block (7).
5. The lockable barbell plate holder according to claim 1, characterized in that: A locking block (11) is fixedly installed on the side of the support frame (1), a limiting block (12) is fixedly installed on the surface of the support frame (1), a limiting rod (13) is slidably connected inside the limiting block (12), a push plate (14) is fixedly installed at one end of the limiting rod (13), and a spring (15) is fixedly installed on the side of the push plate (14).
6. The lockable barbell plate holder according to claim 5, characterized in that: The limiting rod (13) is slidably connected to the locking block (11), and one end of the spring (15) is fixedly connected to the limiting block (12).
Citation Information
Patent Citations
Barbell plate rack
CN218980351U