V-shaped folding metal spring

Abstract

The utility model discloses a kind of V-type folding metal spring, it is related to metal spring technical field, including V-type metal spring body, the V-type metal spring body includes connecting section, two elastic pieces are symmetrically equipped on the both sides of connecting section, the elastic piece one end is equipped with clamping section, connecting section, elastic piece and clamping section are integrally bent into shape structure, the inside of clamping section is equipped with antiskid component, clamping force adjusting assembly is equipped between the elastic piece, the utility model is equipped with clamping force adjusting assembly by setting, by rotating screw rod, drive movable seat moves along installation groove transversely, spring is driven to elongate or shorten simultaneously, the pre-tightening force size of spring is changed to realize the control of the clamping force size of elastic piece and clamping section, effectively improve the applicability of metal spring.

Description

Technical Field

[0001] This utility model relates to the field of metal spring technology, specifically a V-shaped folding metal spring. Background Technology

[0002] In mechanical assembly, electronic equipment manufacturing, and various hardware connection fields, metal springs are widely used as a key connection and fixing element to achieve tight fixation and reliable connection between components. While traditional metal springs can meet basic fixing requirements to a certain extent, their limitations are gradually becoming apparent as modern industry continues to demand higher assembly precision, adaptability, and diversification.

[0003] Existing metal spring clips mostly have a fixed structure, and their clamping force is basically constant after manufacturing. They cannot be flexibly adjusted according to different factors such as the size of the parts, the hardness of the materials, and the required tightness of the connection in actual application scenarios. This often results in the need to equip multiple different models of spring clips when dealing with parts of different specifications, which greatly increases inventory costs and selection complexity.

[0004] Based on this, a V-shaped folding metal spring is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0005] The purpose of this invention is to provide a V-shaped folding metal spring to solve the problems in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A V-shaped folding metal spring includes a V-shaped metal spring body, the V-shaped metal spring body includes a connecting section, two elastic pieces are symmetrically arranged on both sides of the connecting section, and a clamping section is provided at one end of the elastic piece. The connecting section, elastic pieces and clamping section are integrally bent and formed. An anti-slip component is provided on the inner side of the clamping section, and a clamping force adjustment component is provided between the elastic pieces.

[0008] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0009] In one alternative: a mounting base is provided between the elastic pieces, and the mounting base is provided with a mounting groove for mounting the clamping force adjustment component.

[0010] In one alternative: a pressing part is provided on one side of the elastic sheet.

[0011] In one alternative: the clamping section is provided with mounting holes for installing anti-slip components.

[0012] In one alternative embodiment: the anti-slip component includes an anti-slip block, one side of which is provided with a mounting post, which is installed in a mounting hole, one end of which is provided with a limiting block, and the other side of the anti-slip block is provided with anti-slip teeth evenly distributed.

[0013] In one alternative: the clamping force adjusting assembly includes a movable seat slidably mounted in a mounting slot, a spring connected to the movable seat, and the other end of the spring connected to a spring plate.

[0014] In one alternative: there are two movable seats, which are symmetrically arranged at both ends of the mounting groove. Each movable seat is threaded with a screw, and one end of the screw is provided with a knob with teeth.

[0015] In one alternative: one end of the screw is provided with a forward thread and the other end is provided with a reverse thread, and the two movable seats are respectively threaded to the forward thread and the reverse thread.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention features a clamping force adjustment component. By rotating a screw, the movable seat moves laterally along the mounting groove, simultaneously causing the spring to extend or shorten. By changing the preload of the spring, the clamping force of the elastic sheet and clamping section can be controlled, effectively improving the applicability of the metal elastic sheet. Attached Figure Description

[0018] Figure 1 This is a structural schematic diagram of one side of the present invention.

[0019] Figure 2 This is a schematic diagram of the structure on the other side of this utility model.

[0020] Figure 3 This is a schematic diagram of the structure of the metal spring body in this utility model.

[0021] Figure 4 This is a schematic diagram of the anti-slip component in this utility model.

[0022] Figure 5 This is a schematic diagram of the clamping force adjustment component in this utility model.

[0023] Figure reference numerals: 100, metal spring body; 101, connecting section; 102, elastic piece; 103, clamping section; 104, mounting base; 105, mounting groove; 106, pressing part; 107, mounting hole; 200, anti-slip component; 201, anti-slip block; 202, mounting post; 203, limiting block; 204, anti-slip teeth; 300, clamping force adjustment component; 301, movable seat; 302, spring; 303, screw; 304, knob; 305, shifting teeth; 306, forward thread; 307, reverse thread. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0025] In one embodiment, such as Figures 1-3 As shown, a V-shaped folding metal spring includes a V-shaped metal spring body 100, which includes a connecting section 101. Two elastic pieces 102 are symmetrically arranged on both sides of the connecting section 101. A clamping section 103 is provided at one end of each elastic piece 102. The connecting section 101, elastic pieces 102, and clamping section 103 are integrally bent and formed. An anti-slip component 200 is provided on the inner side of the clamping section 103. A clamping force adjustment component 300 is provided between the elastic pieces 102. In use, the clamping section 103 is clamped on both sides of the accessory to be connected by the elasticity of the elastic pieces 102, thus connecting the two accessories. The anti-slip component 200 can improve the clamping stability, and the clamping force adjustment component 300 can adjust the clamping force as needed to adapt to different accessories.

[0026] In one embodiment, such as Figure 3 As shown, a mounting base 104 is provided between the elastic pieces 102. The mounting base 104 is provided with a mounting groove 105 for mounting the clamping force adjustment component 300. A pressing part 106 is provided on one side of the elastic piece 102. The clamping section 103 is provided with a mounting hole 107 for mounting the anti-slip component 200. In use, the pressing part 106 is pressed to open the clamping section 103. Then, the accessory to be connected is placed between the clamping sections 103. Then, the pressing part 106 is released, and the accessory to be connected is clamped by the clamping section 103.

[0027] In one embodiment, such as Figure 4 As shown, the anti-slip component 200 includes an anti-slip block 201. An installation post 202 is provided on one side of the anti-slip block 201. The installation post 202 is installed in the installation hole 107. A limiting block 203 is provided at one end of the installation post 202. Anti-slip teeth 204 are evenly distributed on the other side of the anti-slip block 201. During installation, the installation post 202 is installed in the installation hole 107, so that the anti-slip block 201 is fixed inside the clamping section 103. The anti-slip teeth 204 can improve the clamping stability.

[0028] In one embodiment, such as Figure 5 As shown, the clamping force adjustment assembly 300 includes a movable seat 301 slidably mounted in the mounting groove 105. A spring 302 is connected to the movable seat 301, and the other end of the spring 302 is connected to the elastic plate 102. There are two movable seats 301, which are symmetrically arranged at both ends of the mounting groove 105. A screw 303 is threadedly connected to the movable seat 301. A knob 304 is provided at one end of the screw 303, and a prying tooth 305 is provided on the knob 304. A forward thread 306 is provided at one end of the screw 303. The other end is provided with a reverse thread 307. Two movable seats 301 are respectively threaded to the forward thread 306 and the reverse thread 307. When it is needed to increase the clamping force, turn the knob 304 to drive the screw 303 to rotate. At the same time, the two movable seats 301 move inward along the mounting groove 105 and stretch the spring 302. The spring 302 applies a pulling force to the elastic plate 102, thereby increasing the clamping force. When it is needed to reduce the clamping force, turn the knob 304 in the opposite direction.

[0029] The above embodiment discloses a V-shaped folding metal spring. In use, press the pressing part 106 to open the clamping section 103, then place the part to be connected between the clamping sections 103, and then release the pressing part 106. The clamping section 103 clamps the part to be connected. When it is necessary to increase the clamping force, turn the knob 304 to drive the screw 303 to rotate. At the same time, it drives the two movable seats 301 to move inward along the mounting groove 105 and stretch the spring 302. The spring 302 applies a pulling force to the elastic piece 102, thereby increasing the clamping force. When it is necessary to reduce the clamping force, turn the knob 304 in the opposite direction.

[0030] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A V-shaped folding metal spring, comprising a V-shaped metal spring body (100), the V-shaped metal spring body (100) comprising a connecting section (101), two elastic tabs (102) symmetrically arranged on both sides of the connecting section (101), a clamping section (103) provided at one end of each elastic tab (102), the connecting section (101), the elastic tabs (102) and the clamping section (103) being an integrally bent structure, characterized in that, The clamping section (103) is provided with an anti-slip component (200) on its inner side, and a clamping force adjustment component (300) is provided between the elastic pieces (102).

2. The V-shaped folding metal spring according to claim 1, characterized in that, A mounting base (104) is provided between the elastic pieces (102), and the mounting base (104) is provided with a mounting groove (105) for mounting the clamping force adjustment assembly (300).

3. The V-shaped folding metal spring according to claim 1, characterized in that, The elastic sheet (102) has a pressing part (106) on one side.

4. The V-shaped folding metal spring according to claim 1, characterized in that, The clamping section (103) is provided with mounting holes (107) for installing anti-slip components (200).

5. A V-shaped folding metal spring according to claim 1, characterized in that, The anti-slip component (200) includes an anti-slip block (201), with a mounting post (202) on one side of the anti-slip block (201). The mounting post (202) is installed in a mounting hole (107). A limiting block (203) is provided at one end of the mounting post (202), and anti-slip teeth (204) are evenly distributed on the other side of the anti-slip block (201).

6. A V-shaped folding metal spring according to claim 1, characterized in that, The clamping force adjustment assembly (300) includes a movable seat (301) slidably mounted in the mounting groove (105), a spring (302) connected to the movable seat (301), and the other end of the spring (302) connected to the elastic plate (102).

7. A V-shaped folding metal spring according to claim 6, characterized in that, There are two movable seats (301) in total. The two movable seats (301) are symmetrically arranged at both ends of the mounting groove (105). A screw (303) is threadedly connected to the movable seat (301). A knob (304) is provided at one end of the screw (303). A prying tooth (305) is provided on the knob (304).

8. A V-shaped folding metal spring according to claim 7, characterized in that, The screw (303) has a forward thread (306) at one end and a reverse thread (307) at the other end. The two movable seats (301) are respectively threaded to the forward thread (306) and the reverse thread (307).

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