A quick-release snap fastener

Abstract

This utility model provides a quick-installation snap-fit ​​fastener. The quick-installation snap-fit ​​fastener includes: a device to be fastened (Part 1) and a device to be fastened (Part 2). A fastening assembly is installed between the two devices. The fastening assembly is connected to a spring-loaded assembly and a side door assembly, respectively. The fastening assembly is used to connect the two devices. With this quick-installation snap-fit ​​fastener, after aligning the left end of the rectangular block with the slide groove (Part 2), pushing the device to be fastened (Part 2) causes the rectangular block to push the slider (Part 1) and compress the spring (Part 1). When the limiting hole aligns with the circular hole, the spring (Part 2) automatically pushes the limiting rod through the circular block to insert into the limiting hole, thereby locking the rectangular block and tightly connecting the two devices. To disassemble the two devices, simply pull the limiting rod out of the limiting hole. This assembly allows for quick installation and disassembly of the two devices.

Description

Technical Field

[0001] This utility model relates to the field of fastener technology, and in particular to a quick-release snap fastener. Background Technology

[0002] Fasteners, also known as standard parts in the market, are a general term for mechanical parts used to fasten two or more parts or components together into a whole. They are characterized by a wide variety of types and specifications, diverse performance and applications, and a very high degree of standardization, serialization, and generalization. Fasteners are the most widely used basic mechanical components, with a very large demand.

[0003] Existing fasteners are generally locked by the combination of bolts and nuts. However, the process of removing or installing the nut from the bolt takes some time and is not convenient.

[0004] Therefore, it is necessary to provide a quick-release snap fastener to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides a quick-installation snap-on fastener, which solves the problem of inconvenient installation or disassembly of existing bolt and nut fasteners.

[0006] To solve the above-mentioned technical problems, the quick-release buckle fastener provided by this utility model includes: a device to be fastened, a second device to be fastened, a fastening assembly installed between the device to be fastened and the second device to be fastened, the fastening assembly being connected to a spring-loaded assembly and a side door assembly respectively, the fastening assembly being used to connect the device to be fastened and the second device to be fastened, the spring-loaded assembly being used to lock the fastening assembly, and the side door assembly being used to facilitate opening the fastening assembly.

[0007] Preferably, the fastening assembly includes a mounting base, which is fixedly installed on the outer right wall of the device to be fastened. A second sliding groove is provided on the right side of the mounting base, and a slider is slidably connected to the inner wall of the second sliding groove. A spring is fixedly installed between the outer left wall of the slider and the inner left wall of the second sliding groove. A mounting block is fixedly connected to the outer wall of the device to be fastened, and a limit rod is connected between the mounting block and the spring-loaded assembly. A round hole is provided at the top right end of the mounting base, and the limit rod is inserted into the round hole and slidably connected to the top of the slider. A rectangular block is fixedly connected to the outer left end of the device to be fastened, and a limit hole is provided at the top left end of the rectangular block. The outer wall of the mounting base is connected to the side door assembly.

[0008] Preferably, the bottom of the second slide groove is provided with a first slide groove, and the bottom of the first slider is fixedly connected to the second slider, and the second slider is slidably connected to the first slide groove.

[0009] Preferably, the rebound assembly includes a circular block, which is fixedly installed on the top of the limiting rod. A second spring is installed between the bottom of the circular block and the top of the mounting block, and the second spring is sleeved on the outside of the limiting rod.

[0010] Preferably, the side door assembly includes a slide groove three, which is formed on the outer wall of the mounting base at both ends of the slide groove two. The slide groove three passes through the front end of the mounting base, and a slider three is slidably connected to the inner wall of the slide groove three. A side door is fixedly installed on the outer wall of the slider three, and a protrusion is fixedly installed on the outer wall of the side door.

[0011] Preferably, mounting feet two are fixedly installed at each of the four corners of the outer wall of the mounting base, and mounting feet one is fixedly installed at each of the four corners of the outer wall of the rectangular block.

[0012] Compared with related technologies, the quick-release snap fastener provided by this utility model has the following advantages:

[0013] This utility model provides a quick-installation snap-on fastener. After aligning the left end of the rectangular block with the second slide groove, push the device to be fastened (the second device) to cause the rectangular block to push the slider (the first slider) to squeeze the spring (the first spring). When the limiting hole aligns with the round hole, the spring (the second spring) will automatically push the limiting rod through the round block to insert into the limiting hole, thereby locking the rectangular block and tightly connecting the device to be fastened (the first device) and the device to be fastened (the second device). When it is necessary to disassemble the device to be fastened (the first device) and the device to be fastened (the second device), simply pull the limiting rod out of the limiting hole. The above components can achieve quick installation and disassembly of the device to be fastened (the first device) and the device to be fastened (the second device). Attached Figure Description

[0014] Figure 1 A schematic diagram of a preferred embodiment of the quick-release snap fastener provided by this utility model;

[0015] Figure 2 for Figure 1 A schematic diagram of the internal structure of the mounting base is shown.

[0016] Figure 3 for Figure 1 The diagram shows the structure of the side door.

[0017] Figure 4 for Figure 2 The enlarged schematic diagram of part A shown below;

[0018] Figure 5 for Figure 2 The enlarged schematic diagram of section B is shown below;

[0019] Figure 6 for Figure 3 The enlarged schematic diagram of section C is shown.

[0020] The diagram is labeled as follows: 1. Device to be fastened 1, 2. Device to be fastened 2, 3. Fastening assembly, 31. Mounting base, 32. Rectangular block, 33. Spring 1, 34. Slider 1, 35. Slider 2, 36. Slide 1, 37. Slide 2, 38. Mounting block, 39. Limiting rod, 310. Round hole, 311. Limiting hole, 4. Mounting foot 1, 5. Mounting foot 2, 6. Rebound assembly, 61. Round block, 62. Spring 2, 7. Side door assembly, 71. Side door, 72. Slider 3, 73. Slide 3, 74. Protrusion. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 ,in, Figure 1 A schematic diagram of a preferred embodiment of the quick-release snap fastener provided by this utility model; Figure 2 for Figure 1 A schematic diagram of the internal structure of the mounting base is shown. Figure 3 for Figure 1 The diagram shows the structure of the side door.

[0023] Figure 4 for Figure 2 The enlarged schematic diagram of part A shown below; Figure 5 for Figure 2 The enlarged schematic diagram of section B is shown below; Figure 6 for Figure 3 The enlarged schematic diagram of section C is shown. The quick-release snap fastener includes: a device to be fastened 1 and a device to be fastened 2. A fastening assembly 3 is installed between the device to be fastened 1 and the device to be fastened 2. The fastening assembly 3 is connected to a spring-loaded assembly 6 and a side door assembly 7. The fastening assembly 3 is used to connect the device to be fastened 1 and the device to be fastened 2. The spring-loaded assembly 6 is used to lock the fastening assembly 3. The side door assembly 7 facilitates opening the fastening assembly 3.

[0024] The fastening assembly 3 includes a mounting base 31, which is fixedly installed on the outer right wall of the device to be fastened. A second sliding groove 37 is provided on the right side of the mounting base 31, which penetrates the front side wall of the mounting base 31. A slider 34 is slidably connected to the inner wall of the second sliding groove 37. A spring 33 is fixedly installed between the outer left wall of the slider 34 and the inner left wall of the second sliding groove 37. An installation block 38 is fixedly connected to the outer wall of the device to be fastened. A limit rod 39 is connected between the installation block 38 and the spring-loaded assembly 6. A round hole 310 is provided at the top right end of the mounting base 31. The limit rod 39 is inserted into the round hole 310 and its bottom is slidably connected to the top of the slider 34. A rectangular block 32 is fixedly connected to the outer left end of the device to be fastened. A limit hole 311 is provided at the top left end of the rectangular block 32. The outer wall of the mounting base 31 is connected to the side door assembly 7.

[0025] After aligning the left end of the rectangular block 32 with the slide groove 37, push the device to be fastened 2 to make the rectangular block 32 push the slider 34 to compress the spring 33. When the limiting hole 311 is aligned with the round hole 310, the spring-loaded component 6 will automatically push the limiting rod 39 into the limiting hole 311, thereby locking the rectangular block 32 and making the device to be fastened 1 and the device to be fastened 2 tightly connected.

[0026] The bottom of the second slide groove 37 is provided with a first slide groove 36, and the bottom of the first slider 34 is fixedly connected to a second slider 35, which is slidably connected to the first slide groove 36.

[0027] The design of slide groove 36 and slider 2 35 prevents slider 1 34 from disengaging from slide groove 2 37.

[0028] The rebound assembly 6 includes a circular block 61, which is fixedly installed on the top of the limiting rod 39. A second spring 62 is installed between the bottom of the circular block 61 and the top of the mounting block 38, and the second spring 62 is sleeved on the outside of the limiting rod 39.

[0029] When the limiting hole 311 is aligned with the round hole 310, the spring 62 will automatically push the limiting rod 39 into the limiting hole 311 through the round block 61, thereby locking the rectangular block 32.

[0030] The side door assembly 7 includes a slide groove 3 73, which is formed on the outer wall of the mounting base 31 at both ends of the slide groove 2 37. The slide groove 3 73 passes through the front end of the mounting base 31, and a slider 3 72 is slidably connected to the inner wall of the slide groove 3 73. The side door 71 is fixedly installed on the outer wall of the slider 3 72, and a protrusion 74 is fixedly installed on the outer wall of the side door 71.

[0031] By pushing the protrusion 74, the side door 71 can be driven to open or close the slide rail 2 37 along the slide rail 3 73, which facilitates the maintenance of the internal device of the slide rail 2 37.

[0032] Mounting feet 2 5 are fixedly installed at the four corners of the outer wall of the mounting base 31, and mounting feet 1 4 are fixedly installed at the four corners of the outer wall of the rectangular block 32.

[0033] Mounting foot 1 (4) and mounting foot 2 (5) are fixedly connected to device 2 (2) and device 1 (1) to be fastened respectively by screws.

[0034] The working principle of the quick-release buckle fastener provided by this utility model is as follows: After aligning the second device 2 and the first device 1 to be fastened, they are connected together by the fastening component 3. The spring-loaded component 6 will automatically lock the fastening component 3, so that the second device 2 and the first device 1 to be fastened are tightly connected together. At the same time, the fastening component 3 can be opened through the side door component 7, which is convenient for the internal components of the fastening component 3 to be inspected.

[0035] Compared with related technologies, the quick-release snap fastener provided by this utility model has the following advantages:

[0036] After aligning the left end of the rectangular block 32 with the second slide groove 37, push the second device to be fastened 2 so that the rectangular block 32 pushes the slider 34 to squeeze the spring 33. When the limiting hole 311 is aligned with the round hole 310, the second spring 62 will automatically push the limiting rod 39 into the limiting hole 311 through the round block 61, thereby locking the rectangular block 32 and making the first device to be fastened 1 and the second device to be fastened 2 tightly connected. When it is necessary to disassemble the first device to be fastened 1 and the second device to be fastened 2, simply pull the limiting rod 39 out of the limiting hole 311. The above components can be used to quickly install and disassemble the first device to be fastened 1 and the second device to be fastened 2.

[0037] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A quick-release snap fastener, characterized in that, include: There are two devices to be fastened: Device 1 and Device 2. A fastening assembly is installed between Device 1 and Device 2. The fastening assembly is connected to a spring-loaded assembly and a side door assembly. The fastening assembly is used to connect Device 1 and Device 2. The spring-loaded assembly is used to lock the fastening assembly. The side door assembly facilitates opening the fastening assembly.

2. The quick-release snap fastener according to claim 1, characterized in that, The fastening assembly includes a mounting base, which is fixedly installed on the outer right wall of the device to be fastened. A second sliding groove is provided on the right side of the mounting base, and a slider is slidably connected to the inner wall of the second sliding groove. A spring is fixedly installed between the outer left wall of the slider and the inner left wall of the second sliding groove. A mounting block is fixedly connected to the outer wall of the device to be fastened, and a limit rod is connected between the mounting block and the spring-loaded assembly. A circular hole is provided at the top right end of the mounting base, and the limit rod is inserted into the circular hole and slidably connected to the top of the slider. A rectangular block is fixedly connected to the outer left wall of the device to be fastened, and a limit hole is provided at the top left end of the rectangular block. The outer wall of the mounting base is connected to the side door assembly.

3. The quick-release snap fastener according to claim 2, characterized in that, The bottom of the second slide groove is provided with a first slide groove, and the bottom of the first slider is fixedly connected to the second slider, which is slidably connected to the first slide groove.

4. The quick-release snap fastener according to claim 2, characterized in that, The rebound assembly includes a circular block, which is fixedly installed on the top of the limiting rod. A second spring is installed between the bottom of the circular block and the top of the mounting block, and the second spring is sleeved on the outside of the limiting rod.

5. The quick-release snap fastener according to claim 2, characterized in that, The side door assembly includes a slide groove three, which is formed on the outer wall of the mounting base at both ends of the slide groove two. The slide groove three passes through the front end of the mounting base, and a slider three is slidably connected to the inner wall of the slide groove three. A side door is fixedly installed on the outer wall of the slider three, and a protrusion is fixedly installed on the outer wall of the side door.

6. The quick-release snap fastener according to claim 2, characterized in that, Mounting feet two are fixedly installed at each of the four corners of the outer wall of the mounting base, and mounting feet one is fixedly installed at each of the four corners of the outer wall of the rectangular block.

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