Anti-lost weight
By designing structures such as hanging rods, fall-proof plates, hooks and ear plates in the weights, the problem of loose loss of weights when stacking is solved, and the stable suspension and accurate use of weights are achieved.
Patent Information
- Application Number
- CN202421266721.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-06-05
AI Technical Summary
Weights used in daily use are likely to loosen when stacked or hung, resulting in loss problems.
An anti-loss weight was designed, including a weight block with a meshes in the middle and a threaded block, a suspension rod and an anti-loss plate, as well as hooks and ear plates, which were realized through the design of the suspension rod and hooks. Stable suspension and disassembly of weights to prevent loss.
It effectively prevents loose loss of weights, ensures stable stacking and use of weights, and improves the reliability and accuracy of use.
Smart Images
Figure CN222336531U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of weights, and more specifically to an anti-lost weight. Background Art
[0002] In modern mass measurement, weights are standard measuring tools for mass value transmission. The mass value is based on the original platinum-iridium alloy kilogram preserved in the French International Bureau of Weights and Measures as the only reference. All countries divide weights into national kilogram standards, national kilogram secondary standards, kilogram working standards, and working standards composed of multiples and components of the kilogram and various working standard weights. Weights used in daily life need to be added multiple times for stacking or hanging, and the stacked weights are loose and easy to lose. Utility Model Content
[0003] In order to overcome the deficiencies of the prior art, the utility model provides an anti-lost weight, which can prevent the stacked weights from becoming loose and lost.
[0004] The technical solution adopted by the utility model to solve its technical problems is:
[0005] A weight that prevents loss comprises a weight block with a middle hole in the middle, an anti-loss block threadedly connected to the upper part of the middle hole on the weight block, a hanging hole in the middle of the anti-loss block, a hanging rod sleeved in the hanging hole, an anti-falling plate at the lower part of the hanging rod, a connecting hole at the upper part of the hanging rod, and a hook in the connecting hole.
[0006] Furthermore, the hook is provided with a notch.
[0007] Furthermore, the hook is in a circular ring shape, and the hook can rotate in a connecting hole on the hanging rod.
[0008] Furthermore, the cross-section of the hook is rectangular.
[0009] Furthermore, the cross section of the hook is circular.
[0010] Furthermore, the anti-loss block is provided with two ear plates, the lower part of the weight block is provided with an insertion hole coupled with the two ear plates, the middle part of the weight block is provided with an intermediate layer connected with the insertion hole, and the intermediate layer is provided with an inner groove for placing the two ear plates. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods.
[0012] Figure 1 It is a schematic diagram of the structure of the anti-lost weight;
[0013] Figure 2 It is a schematic diagram of the structure of the weight block and the anti-lost block;
[0014] Figure 3 for Figure 2 A half-section view of the structure shown;
[0015] Figure 4 for Figure 2 A cross-sectional view of the structure in another direction;
[0016] Figure 5 It is a schematic diagram of the structure of the anti-lost block and the hanging rod.
[0017] The weight block 11; the middle hole 12; the insertion hole 13; the middle layer 14; the inner groove 15; the anti-lost block 21; the ear plate 22; the hanging hole 23; the hanging rod 31; the anti-falling plate 32; and the hook 33. DETAILED DESCRIPTION
[0018] refer to Figure 1 , 2 , 3 and 5, detailed description of an embodiment of preventing weight loss: an anti-loss weight, including a weight block 11 with a middle hole 12 in the middle, the upper part of the middle hole 12 is processed with a thread, the weight block 11 is provided with an anti-loss block 21 threadedly connected to the upper part of the middle hole 12, the outer wall of the lower part of the anti-loss block 21 is processed with a thread, the anti-loss block 21 can be connected to the middle hole 12 through the thread, so that the anti-loss block 21 and the weight block 11 can be disassembled and assembled, the middle part of the anti-loss block 21 is processed with a hanging hole 23, the hanging hole 23 is sleeved with a hanging rod 31, the hanging rod 31 is attached to the inner wall of the hanging hole 23 The lower part of the hanging rod 31 is connected with an anti-falling plate 32 through a thread. The diameter of the anti-falling plate 32 is larger than the diameter of the hanging hole 23, so that the anti-loss block 21 can be hung. A connecting hole is processed on the upper part of the hanging rod 31, and a hook 33 is slidably connected in the connecting hole. The hook 33 can be used to hang the weight. At the same time, the anti-loss block 21 installed in conjunction with each weight block 11 can be mounted on the hanging rod 31 for use to prevent the loss of the weight. The hook 33 can also be removed, so that the weight can be used by stacking multiple weight blocks 11.
[0019] refer to Figure 1 and 5 , detailed description of the embodiments of the hanging hook 33 and the disassembly hook 33 and the hanging rod 31:
[0020] The hook 33 is provided with a notch, and the hook 33 is annular, and the hook 33 can rotate in the connection hole on the hanging rod 31, and the spacing of the notch provided on the hook 33 is greater than the diameter of the hanging rod 31. Therefore, the hook 33 can be rotated so that the hook 33 and the hanging rod 31 move relative to each other, so that the notch of the hook 33 moves to the position of the hanging rod 31, so that the hook 33 can be removed, and then the weight block 11 and the anti-lost block 21 are stacked on the hanging rod 31 to increase the weight of the weight, and then the hook 33 is installed on the hanging rod 31 for use.
[0021] refer to Figure 5 , an embodiment of using the hook 33 is described in detail: the cross-section of the hook 33 is rectangular, so that the hook 33 can only move along its own arc curvature, and is not prone to movement when suspended. The friction is increased by the edges and corners of the rectangular cross-section to ensure the stability of the hook 33 and the weight thereon.
[0022] refer to Figure 5 , an embodiment of using the hook 33 is described in detail: the cross-section of the hook 33 is circular, and the wear can be reduced through the outer wall of the arc when the hook 33 is disassembled and assembled, thereby ensuring the reliability of the hook 33 for long-term use.
[0023] refer to Figure 1 , 2 , 3 and 4, detailed description of the embodiment of connecting the weight block 11:
[0024] The anti-loss block 21 is formed with two ear plates 22, and the lower part of the weight block 11 is formed with an insertion hole 13 coupled with the two ear plates 22, which can ensure that the two ear plates 22 are coupled with the insertion hole 13. The middle part of the weight block 11 is processed with an intermediate layer 14 connected with the insertion hole 13, so that after the two ear plates 22 pass through the insertion hole 13, they enter the intermediate layer 14 to realize the connection between the weight block 11 and the adjacent anti-loss block 21, and the intermediate layer 14 is processed with an inner groove 15 for placing the two ear plates 22, and then the two ear plates 22 are placed in the inner groove 15. Only by sliding the ear plates 22 out of the inner groove 15 and then sliding them into the intermediate layer 14, the ear plates 22 are coupled with the insertion hole 13 through the rotation of the ear plates 22, and then sliding out of the insertion hole 13 to realize the separation of the weight block 11 and the adjacent anti-loss block 21, thereby ensuring the possibility of multiple weight blocks 11 and anti-loss blocks 21 being lost during use.
[0025] refer to Figure 3 , detailed description of an embodiment of ensuring that the ear plate 22 can slide into the inner groove 15:
[0026] The distance between the two surfaces of the middle layer 14 is greater than the distance between the upper end surface and the lower end surface of the ear plate 22, thereby ensuring that the ear plate 22 can slide into the middle layer 14 and rotate after passing through the insertion hole 13, thereby ensuring that the ear plate 22 can rotate to the position of the inner groove 15 and slide into the inner groove 15.
[0027] refer to Figure 5 , an embodiment for ensuring the accuracy of the hook 33 and the hanging rod 31 is described in detail:
[0028] The hook 33 is subjected to a quenching and tempering treatment. The hanging rod 31 is subjected to a quenching and tempering treatment. Thus, the hardness of the outer wall of the hook 33 and the hanging rod 31 is increased, thereby ensuring the wear resistance of the hook 33 and the hanging rod 31, and preventing the hook 33 and the hanging rod 31 from being worn due to long-term use, thereby affecting the accuracy of the weight.
Claims
1. An anti-lost weight, characterized in that: The invention comprises a weight block (11) having a middle hole (12) in the middle, an anti-lost block (21) threadedly connected to the upper part of the middle hole (12) in the weight block (11), a hanging hole (23) in the middle of the anti-lost block (21), a hanging rod (31) sleeved in the hanging hole (23), an anti-falling plate (32) in the lower part of the hanging rod (31), a connecting hole in the upper part of the hanging rod (31), and a hook (33) in the connecting hole.
2. The anti-loss weight according to claim 1, characterized in that: The hook (33) is provided with a notch.
3. The anti-loss weight according to claim 2, characterized in that: The hook (33) is in the shape of a circular ring, and the hook (33) can rotate in a connecting hole on the hanging rod (31).
4. The anti-loss weight according to claim 3, characterized in that: The cross section of the hook (33) is rectangular.
5. The anti-loss weight according to claim 3, characterized in that: The cross section of the hook (33) is circular.
6. The anti-loss weight according to claim 1, characterized in that: The anti-lost block (21) is provided with two ear plates (22), the lower part of the weight block (11) is provided with an insertion hole (13) coupled with the two ear plates (22), the middle part of the weight block (11) is provided with an intermediate layer (14) connected with the insertion hole (13), and the intermediate layer (14) is provided with an inner groove (15) for placing the two ear plates (22).
7. The anti-loss weight according to claim 6, characterized in that: The distance between the two surfaces of the middle layer (14) is greater than the distance between the upper end surface and the lower end surface of the ear plate (22).
8. The anti-loss weight according to claim 2, characterized in that: The spacing between the notches of the hook (33) is greater than the diameter of the hanging rod (31).
9. The anti-loss weight according to claim 1, characterized in that: The hook (33) is subjected to a heat treatment.
10. The anti-loss weight according to claim 1, characterized in that: The suspension rod (31) is subjected to a quenching and tempering treatment.