Detachable spring clamp

Abstract

The utility model discloses a detachable spring clamp, which relates to the technical field of clamps, and comprises a clamp body, a first bending part is arranged on the outer ring of the clamp body, a positioning anti-drop component is arranged on the first bending part, the positioning anti-drop component comprises a fixed connecting seat, the fixed connecting seat is fixedly connected to the first bending part, and the fixed connecting seat is fixedly connected to the first bending part. And one side of the fixed connecting seat is rotationally connected with a first rotating block. According to the utility model, the positioning anti-falling assembly is arranged, the end-to-end connection of the clamp body is facilitated to form an elliptical structure through the crimping step tables and the protruding fixing tables in the positioning anti-falling assembly, after the crimping step tables are in staggered lap joint, the crimping step tables pass through the protruding fixing tables, and the crimping step tables are guided and positioned by the protruding fixing tables, so that the crimping step tables are prevented from falling off. According to the clamp, the compression joint step table can extend to the position below the hook, the hook can penetrate through the limiting hole conveniently, double positioning is conducted on the clamp body under the elastic force of the spring, the safety of the clamp body is improved, and the clamp body is prevented from falling off.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a detachable spring clamp. Background Art

[0002] The soft air duct is a flexible air distribution system woven from special fibers, namely the Sos system. It is an air outlet terminal system that replaces traditional air supply ducts, air valves, diffusers, insulation materials, etc. It is an air outlet terminal system that mainly relies on the unique air outlet mode of fiber penetration and nozzle jet to achieve uniform linear air supply.

[0003] The existing spring clamp is designed with a circular structure to lock and fix the round tube, while the soft air duct is a unique elliptical structure. Therefore, the existing spring clamp does not have the elliptical shape to fix and is not sufficient to lock and fix the soft air duct.

[0004] Therefore, it is necessary to invent a detachable spring clamp to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a detachable spring clamp to solve the above-mentioned problems.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detachable spring clamp comprises a clamp body, wherein the outer ring of the clamp body is provided with a first bending part;

[0007] The first bending part is provided with a positioning and anti-slipping component, and the positioning and anti-slipping component includes a fixed connecting seat, the fixed connecting seat is fixedly connected to the first bending part, one side of the fixed connecting seat is rotatably connected to the first rotating block, the first rotating block is rotatably connected to the second rotating block on the side away from the fixed connecting seat, a connecting plate is provided at the bottom of the second rotating block, and the end of the connecting plate away from the second rotating block is fixedly connected with a bent hook, and the second rotating block and the connecting plate are externally sleeved with a spring, and the two ends of the spring are respectively fixedly connected to the second rotating block and the connecting plate.

[0008] Preferably, one end of the first rotating block away from the fixed connecting seat is fixedly connected to a pressing block.

[0009] Preferably, a protruding fixing platform is fixedly connected to the outer circle of one end of the clamp body, a second bend is provided at the other end of the clamp body, a crimping step platform is fixedly connected to the end of the second bend away from the clamp body, a plurality of limiting holes are provided at the outer circle of the crimping step platform, the plurality of limiting holes are equidistant from each other, and the ends of the bent hooks respectively pass through the interiors of a plurality of corresponding limiting holes.

[0010] Preferably, the crimping step platform slides in the protruding fixed platform, and the crimping step platform is located below the connecting plate.

[0011] Preferably, the clamp body is elliptical.

[0012] Preferably, the end of the connecting plate away from the hook is trapezoidal.

[0013] Preferably, one end of the second rotating block connected to the first rotating block is bent, the other end of the second rotating block is trapezoidal, and the second rotating block and the connecting plate correspond to each other.

[0014] Technical effects and advantages of the utility model:

[0015] 1. The utility model is provided with a positioning and anti-slipping component. The crimping step platform and the protruding fixed platform in the positioning and anti-slipping component help to connect the end of the clamp body to form an elliptical structure. When the crimping step platform is staggered and overlapped, the crimping step platform will pass through the protruding fixed platform. Under the guidance and positioning of the protruding fixed platform, the crimping step platform helps to extend to the bottom of the hook, making it easier for the hook to pass through the limiting hole. Under the elastic force of the spring, the clamp body is doubly positioned to increase the safety of the clamp body and prevent the clamp body from falling off.

[0016] 2. Taking into account the problem of installation and disassembly of the clamp body, in the utility model, a pressing block is fixedly connected to the first rotating block. When external force is applied to the pressing block, it helps to loosen the connecting plate and the hook, and helps to take out or put in the hook, so as to facilitate installation and disassembly. At the same time, a riveted structure is adopted between the fixed connecting seat, the first rotating block and the second rotating block, which helps to facilitate the operation of the clamp body, safe use, and easy locking and fixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the clamp structure of the utility model.

[0018] Figure 2 This is a schematic diagram of the structure of the positioning and anti-slipping component of the utility model.

[0019] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0020] Figure 4 This is a schematic diagram of the top view of the structure of the clamp of the utility model.

[0021] Figure 5 It is a schematic diagram of the side view structure of the clamp of the utility model.

[0022] In the figure: 1. clamp body; 2. fixed connecting seat; 3. first rotating block; 4. second rotating block; 5. connecting plate; 6. bent hook; 7. crimping step platform; 8. limiting hole; 9. protruding fixed platform; 10. spring; 11. pressing block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model provides Figure 1-Figure 5 The detachable spring clamp shown comprises a clamp body 1, and a first bend is formed at the outer ring of the clamp body 1;

[0025] The clamp body 1 is made of stainless steel with a thickness of 1 mm. The clamp body 1 is elliptical, which helps to clamp and fix the soft air duct.

[0026] The first bending portion is in a groove shape.

[0027] The first bending part is provided with a positioning and anti-slipping component, which includes a fixed connecting seat 2, the fixed connecting seat 2 is fixedly connected to the first bending part, one side of the fixed connecting seat 2 is rotatably connected with a first rotating block 3, and the first rotating block 3 is rotatably connected with a second rotating block 4 on a side away from the fixed connecting seat 2, a connecting plate 5 is provided at the bottom of the second rotating block 4, and a hook 6 is fixedly connected to the end of the connecting plate 5 away from the second rotating block 4, and a spring 10 is provided on the outside of the second rotating block 4 and the connecting plate 5, and two ends of the spring 10 are respectively fixedly connected to the second rotating block 4 and the connecting plate 5, and one end of the connecting plate 5 away from the hook 6 is trapezoidal, and one end of the second rotating block 4 and the first rotating block 3 connected to each other is bent, and the other end of the second rotating block 4 is trapezoidal, and the second rotating block 4 and the connecting plate 5 correspond to each other, and the spring 10 is located between the trapezoidal ends of the second rotating block 4 and the connecting plate 5, which helps the spring 10 to be compressed after being subjected to force and connected to the trapezoidal end of the second rotating block 4.

[0028] The first bending portion cooperates with the fixed connection seat 2 so that the fixed connection seat 2 is fixedly connected to the first bending portion for use.

[0029] A protruding fixing platform 9 is fixedly connected to the outer circle of one end of the clamp body 1, and a second bend is opened at the other end of the clamp body 1. A crimping step platform 7 is fixedly connected to the end of the second bend away from the clamp body 1. A plurality of limiting holes 8 are opened at the outer circle of the crimping step platform 7. The plurality of limiting holes 8 are equidistant from each other. The ends of the hook 6 respectively pass through the inside of the plurality of corresponding limiting holes 8. The crimping step platform 7 slides in the protruding fixing platform 9, and the crimping step platform 7 is located below the connecting plate 5.

[0030] The crimping step platform 7 is a structure formed by bending a section of the clamp body 1. The crimping step platform 7 is in the shape of a long strip. When in use, the crimping step platform 7 passes through the protruding fixing platform 9. A row of limiting holes 8 are used to fix the crimping step platform 7 at the fixed position, which can facilitate adjustment of the fixation of different diameters.

[0031] The protruding fixed platform 9 is U-shaped, and a slide groove is provided in the middle of the protruding fixed platform 9, which helps the crimping step platform 7 to slide through the slide groove when in use, plays a role in guiding and positioning, avoids the crimping step platform 7 from being misaligned during staggered overlap, and facilitates the staggered overlap and fixation of the crimping step platform.

[0032] The spring 10 has elastic force. Adding the spring 10 to the upper cover of the clamp body 1 can increase the locking amount. A pressable design is provided behind the spring 10. This design is a pressing block 11 and a first rotating block 3. The pressing block 11 and the first rotating block 3 cooperate with each other, so the clamp body 1 can be disassembled and assembled conveniently and quickly.

[0033] The utility model is provided with a positioning and anti-slipping component. The crimping step platform 7 and the protruding fixed platform 9 in the positioning and anti-slipping component help to connect the clamp body 1 end to end to form an elliptical structure. When the crimping step platform 7 is overlapped by staggered joints, the crimping step platform 7 will pass through the protruding fixed platform 9. Under the guidance and positioning of the protruding fixed platform 9, the crimping step platform 7 helps to extend to the bottom of the hook 6, making it convenient for the hook 6 to pass through the limiting hole 8. Under the elastic force of the spring 10, the clamp body 1 is doubly positioned, thereby increasing the safety of the clamp body 1 and preventing the clamp body 1 from falling off.

[0034] A pressing block 11 is fixedly connected to one end of the first rotating block 3 away from the fixed connecting seat 2 .

[0035] Furthermore, the positioning and anti-slip assembly performs double positioning on the clamp body 1 through the spring 10. Specifically, first hold the crimping step platform 7 through the protruding fixed platform 9 so that the crimping step platform 7 is located below the bent hook 6. At this time, press the pressing block 11 to make the first rotating block 3 rotate under the force, and the second rotating block 4 rotates in the direction of the first rotating block 3. The connecting plate 5 will be slightly extended in the direction close to the protruding fixed platform 9 under the force, so that the bent hook 6 is located on the side above the limiting hole 8 in the crimping step platform 7. Then, apply external force to the bent hook 6 with your fingers, which helps the bent hook 6 to pass through the limiting hole 8. At this time, release the pressing block 11, which helps to perform double positioning on the clamp body 1 under the elastic force of the spring 10.

[0036] Taking into account the problem of installation and disassembly of the clamp body 1, in the utility model, a pressing block 11 is fixedly connected to the first rotating block 3. When external force is applied to the pressing block 11, it helps to loosen the connecting plate 5 and the hook 6, and helps to take out or put in the hook 6, so as to facilitate installation and disassembly. At the same time, a riveted structure is adopted between the fixed connecting seat 2, the first rotating block 3, and the second rotating block 4, which helps to facilitate the operation of the clamp body 1, ensure safety in use, and facilitate locking and fixing.

Claims

1. A detachable spring clamp, comprising a clamp body (1), characterized in that: The outer ring of the clamp body (1) is provided with a first bending portion; A positioning and anti-slipping component is provided at the first bending part, and the positioning and anti-slipping component comprises a fixed connection seat (2), the fixed connection seat (2) is fixedly connected to the first bending part, one side of the fixed connection seat (2) is rotatably connected to a first rotating block (3), the side of the first rotating block (3) away from the fixed connection seat (2) is rotatably connected to a second rotating block (4), a connecting plate (5) is provided at the bottom of the second rotating block (4), an end of the connecting plate (5) away from the second rotating block (4) is fixedly connected to a hook (6), the second rotating block (4) and the connecting plate (5) are externally sleeved with a spring (10), and the two ends of the spring (10) are respectively fixedly connected to the second rotating block (4) and the connecting plate (5).

2. The detachable spring clamp according to claim 1, characterized in that: One end of the first rotating block (3) away from the fixed connection seat (2) is fixedly connected to a pressing block (11).

3. The detachable spring clamp according to claim 1, characterized in that: A protruding fixing platform (9) is fixedly connected to the outer ring of one end of the clamp body (1), a second bending portion is provided at the other end of the clamp body (1), and a crimping step platform (7) is fixedly connected to the end of the second bending portion away from the clamp body (1), and a plurality of limiting holes (8) are provided at the outer ring of the crimping step platform (7), wherein the plurality of limiting holes (8) are equidistant from each other, and the ends of the bent hook (6) respectively pass through the interiors of the plurality of corresponding limiting holes (8).

4. The detachable spring clamp according to claim 3, characterized in that: The crimping step platform (7) slides in the protruding fixed platform (9), and the crimping step platform (7) is located below the connecting plate (5).

5. The detachable spring clamp according to claim 1, characterized in that: The clamp body (1) is elliptical.

6. The detachable spring clamp according to claim 1, characterized in that: One end of the connecting plate (5) away from the hook (6) is in a trapezoidal shape.

7. The detachable spring clamp according to claim 1, characterized in that: One end of the second rotating block (4) connected to the first rotating block (3) is bent, the other end of the second rotating block (4) is trapezoidal, and the second rotating block (4) and the connecting plate (5) correspond to each other.

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