Modularized buckle capable of being rapidly installed and fixed

Through the modular buckle design, the cooperation of the buckle pin, grip block and hook piece is utilized to solve the problem of difficult disassembly of the existing buckle, and achieve quick installation and stable connection.

CN223411210UActive Publication Date: 2025-10-03DONGGUAN ZHANJIA PRECISION HARDWARE CO LTD
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Patent Information

Application Number
CN202423192391.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-10-03
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

Existing clips are difficult to disassemble in certain circumstances, especially when the friction is large or the structure is complex, and additional tools or force are required for disassembly.

Method used

A modular buckle is designed, which includes a buckle main body component, a lock tongue component and a buckle lock hook component. Through the cooperation of the buckle pin, grip block and hook piece, it can achieve quick installation and disassembly, and the internal locking component provides compression force to ensure a stable connection.

Benefits of technology

The clips can be quickly installed and removed without the need for additional tools, improving installation efficiency and maintaining a stable connection under vibration or impact conditions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of buckle connection, and discloses a modular buckle capable of being quickly installed and fixed, which comprises a buckle main body assembly, a buckle latch hook assembly is connected to a side face rotating shaft of the buckle main body assembly, a spring bolt assembly is movably sleeved on the inner side of the buckle main body assembly, and the buckle main body assembly comprises a sleeve shell assembly. A first bolt mounting block is fixedly connected to one side of the sleeve shell assembly, fixing pieces are connected to the front face and the back face of the sleeve shell assembly through bolts, an internal locking assembly is fixedly connected to the inner side of the top of the sleeve shell assembly, the buckle lock hook assembly comprises a grip block, and buckle rods are fixedly connected to the two sides of the grip block. The end, away from the grip block, of the buckle rod is in bolted connection with a clamping hook assembly, the spring bolt assembly comprises a spring bolt block, a user can rapidly install the buckle through a rapid locking mechanism under the condition that no extra tool is needed, and the installation efficiency is greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of buckle connection, and more particularly to a modular buckle that can be quickly installed and fixed. Background Art

[0002] A snap fastener, also known as a buckle, is an installation and assembly process that replaces or assists other connection methods when the assembly strength requirements are not high. The snap fastener uses the friction between the clamping head and the cassette or other connecting parts, the clamping structure or the pressing force of the elastic element to lock or unlock, thereby completing the installation and fixation.

[0003] Chinese Patent Authorization Announcement No. CN107542975B discloses a clip for attaching components such as cables. The clip comprises a mounting portion; an annular elastic body fixedly connected to the mounting portion, the elastic body having an opening, and a connecting portion provided on the elastic body forming the opening; the connecting portion forming a closed connection between the elastic body and the opening; a first elastic clamping piece and a second elastic clamping piece, each connected to the annular inner wall of the elastic body, with a receiving space formed between the first elastic clamping piece and the second elastic clamping piece; when the component is pressed from the opening into the receiving space and the elastic body forms a closed connection due to the applied force, the receiving space between the first elastic clamping piece and the second elastic clamping piece decreases to clamp the component. The clip described in this patent can attach components of different diameters and has a simple structure and high versatility.

[0004] However, there are still some shortcomings. Although the buckle has the advantage of quick installation, it may become difficult to remove the buckle in some cases. When the friction between the buckle and the connecting part is large or the buckle structure is more complicated, additional tools or force may be required to remove it. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a modular buckle that can be quickly installed and fixed to solve the problems existing in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a modular buckle that can be quickly installed and fixed, comprising a buckle main body component, the side rotating shaft of the buckle main body component is connected to the buckle lock hook component, the inner side of the buckle main body component is movably sleeved with a lock tongue component, the buckle main body component includes a shell component, one side of the shell component is fixedly connected to a first bolt mounting block, the front and back sides of the shell component are bolted to a fixing plate, the inner side of the top of the shell component is fixedly connected to an internal locking component, the buckle lock hook component includes a grip block, both sides of the grip block are fixedly connected to a buckle rod, one end of the buckle rod away from the grip block is bolted to the hook assembly, the lock tongue assembly includes a lock tongue block, the front and back sides of the lock tongue block are fixedly connected to a second locking block, the top of the lock tongue block is fixedly connected to a buckle pin, and one side of the lock tongue block is bolted to the second bolt mounting block.

[0007] Furthermore, the housing assembly includes a lock tongue housing, the front and back sides of the lock tongue housing are both provided with pin movable grooves, and the upper sides of the front and back sides of the lock tongue housing are both provided with shaft movable grooves.

[0008] Furthermore, the internal locking assembly includes a connecting plate, and a first locking block is fixedly connected to the bottom of the connecting plate.

[0009] Furthermore, the top of the connecting plate is fixedly connected to a first spring, and the top of the first spring is fixedly connected to a lock tongue housing.

[0010] Furthermore, a connecting rod is fixedly sleeved inside the connecting plate, bearings are fixedly sleeved at both ends of the connecting rod, and connecting strips are fixedly connected to the bottoms of the two bearings.

[0011] Furthermore, a second spring is fixedly connected to the inner side of one side of the lock tongue housing.

[0012] Furthermore, the hook assembly includes a hook connecting block, and the top of the hook connecting block is threadedly connected to a rod fixing bolt.

[0013] Furthermore, a hook bolt is fixedly connected to one side of the front face of the hook connecting block, a hook piece is fixedly sleeved on the side face of the hook bolt, and a hook shaft is rotatably connected to the middle of the front face of the hook connecting block.

[0014] The technical effects and advantages of this utility model are:

[0015] 1. The utility model is provided with a buckle main body assembly and a lock tongue assembly, and a buckle pin is provided on the side of the lock tongue block. When the lock tongue block is moved into the lock tongue housing, the buckle pin slides in the pin movable groove, so that the lock tongue block correctly enters the housing, and there is no misalignment when the buckle is locked. In addition, an axis movable groove is provided on the top of the side of the housing, which provides movable space for the buckle lock hook assembly, is conducive to the quick locking mechanism, and the user can quickly install the buckle without the need for additional tools, thereby greatly improving the installation efficiency.

[0016] 2. The utility model is provided with a buckle lock hook assembly. After the lock tongue block is completely entered into the lock tongue housing, the buckle pin slides to the bottom end of the pin movable groove, and the handle block is rotated so that the buckle rod drives the hook piece to lock the buckle pin, making it unable to move. When the buckle needs to be unlocked, the handle block is rotated in the opposite direction. Similarly, the hook piece unlocks the buckle pin. At the same time, the hook piece will squeeze the connecting bar upward when it rotates, thereby causing the connecting rod to move upward, and the connecting rod drives the first locking block to move upward, releasing the engagement state of the first locking block and the second locking block, and the lock tongue can be movable, which is conducive to making the disassembly process simple and quick. The user can remove the buckle from the module without any effort.

[0017] 3. The utility model is provided with an internal locking assembly. When the lock tongue block enters the housing, the second locking block of the lock tongue block engages with the first locking block in the housing, so that the lock tongue block will not move out of the housing under the push of the spring force after losing the thrust. The clamping force provided by the first spring and the second spring is conducive to ensuring a tight connection between the buckle and the module, and can maintain a stable connection state even under vibration or impact conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the buckle main assembly of the utility model;

[0020] Figure 3 This is a schematic structural diagram of the housing assembly of the present utility model;

[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the internal locking component of the present invention;

[0022] Figure 5 This is a schematic structural diagram of the snap lock hook assembly of the utility model;

[0023] Figure 6 This is a schematic structural diagram of the hook assembly of the present utility model;

[0024] Figure 7 This is a schematic structural diagram of the lock tongue assembly of the present utility model.

[0025] The accompanying drawings are marked as follows: 1. buckle main body assembly; 101. housing assembly; 1011. lock tongue housing; 1012. pin movable groove; 1013. shaft movable groove; 102. first bolt mounting block; 103. fixing plate; 104. internal locking assembly; 1041. connecting plate; 1042. first locking block; 1043. first spring; 1044. connecting rod; 1045. bearing; 1046. connecting strip ;1047, second spring; 2, snap lock hook assembly; 201, handle block; 202, snap rod; 203, hook assembly; 2031, hook connecting block; 2032, rod fixing bolt; 2033, hook bolt; 2034, hook shaft; 2035, hook piece; 3, lock tongue assembly; 301, lock tongue block; 302, second locking block; 303, snap pin; 304, second bolt mounting block. DETAILED DESCRIPTION

[0026] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely examples. The modular buckle that can be quickly installed and fixed involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0027] Reference Figures 1 to 7 The utility model provides a modular buckle that can be quickly installed and fixed, including a buckle main body component 1, a side rotating shaft of the buckle main body component 1 is connected to a buckle lock hook component 2, and the inner side of the buckle main body component 1 is movably sleeved with a lock tongue component 3.

[0028] After the latch block 301 is completely entered into the latch shell 1011 by the latch hook assembly 2, the latch pin 303 slides to the bottom of the pin movable groove 1012, and the handle block 201 is rotated so that the latch rod 202 is moved with the help of the latch hook assembly 2. The movable hook piece 2035 locks the buckle pin 303, making it unable to move. When the buckle needs to be unlocked, the handle block 201 is rotated in the opposite direction. Similarly, the hook piece 2035 unlocks the buckle pin 303. At the same time, when the hook piece 2035 rotates, it will squeeze the connecting strip 1046 upward, thereby causing the connecting rod 1044 to move upward. The connecting rod 1044 drives the first locking block 1042 to move upward, releasing the engagement state of the first locking block 1042 and the second locking block 302, and the lock tongue can be movable, which is conducive to making the disassembly process simple and quick. The user can remove the buckle from the module without effort. The lock tongue assembly 3 is conducive to ensuring a tight connection between the buckle and the module, and can maintain a stable connection state even under vibration or impact conditions. The specific structure and working principle of the above-mentioned components will be described in detail later.

[0029] In a preferred embodiment, the buckle main body assembly 1 includes a shell assembly 101, one side of the shell assembly 101 is fixedly connected to a first bolt mounting block 102, the front and back sides of the shell assembly 101 are bolted to fixing plates 103, and the inner side of the top of the shell assembly 101 is fixedly connected to an internal locking assembly 104.

[0030] In a preferred embodiment, the housing assembly 101 includes a bolt housing 1011 , the front and back of the bolt housing 1011 are both provided with pin movable grooves 1012 , and the upper part of the front and back of the bolt housing 1011 are both provided with shaft movable grooves 1013 .

[0031] In a preferred embodiment, the internal locking assembly 104 includes a connecting plate 1041, the bottom of the connecting plate 1041 is fixedly connected to a first locking block 1042, the top of the connecting plate 1041 is fixedly connected to a first spring 1043, the top of the first spring 1043 is fixedly connected to a lock tongue housing 1011, the interior of the connecting plate 1041 is fixedly sleeved with a connecting rod 1044, both ends of the connecting rod 1044 are fixedly sleeved with bearings 1045, the bottoms of the two bearings 1045 are fixedly connected to connecting strips 1046, and the inner side of one side of the lock tongue housing 1011 is fixedly connected to a second spring 1047.

[0032] What needs to be specifically explained in this embodiment is that when the lock tongue assembly 3 enters the housing assembly 101, the second locking block 302 of the lock tongue assembly 3 engages with the first locking block 1042 in the buckle main body assembly 1, so that after the lock tongue assembly 3 loses its thrust, it will not move out of the lock tongue housing 1011 under the push of the second spring 1047. The clamping force provided by the first spring 1043 and the second spring 1047 is conducive to ensuring a tight connection between the buckle and the module, and can maintain a stable connection state even under vibration or impact conditions.

[0033] In a preferred embodiment, the snap lock hook assembly 2 includes a handle block 201 , both sides of the handle block 201 are fixedly connected with snap rods 202 , and one end of the two snap rods 202 away from the handle block 201 is bolted with a hook assembly 203 .

[0034] In a preferred embodiment, the hook assembly 203 includes a hook connecting block 2031, the top of the hook connecting block 2031 is threadedly connected to a rod fixing bolt 2032, one side of the front of the hook connecting block 2031 is fixedly connected to a hook bolt 2033, the side of the hook bolt 2033 is fixedly sleeved with a hook piece 2035, and the middle of the front of the hook connecting block 2031 is rotatably connected to a hook shaft 2034.

[0035] What needs to be specifically explained in this embodiment is that after the lock tongue assembly 3 is completely entered into the buckle main body assembly 1, the buckle pin 303 slides to the bottom end of the pin movable groove 1012, and the handle block 201 is rotated so that the buckle rod 202 drives the hook assembly 203 to lock the buckle pin 303, making it unable to move. When the buckle needs to be unlocked, the handle block 201 is rotated in the opposite direction. Similarly, the hook assembly 203 unlocks the buckle pin 303. At the same time, when the hook assembly 203 rotates, it will squeeze the connecting bar 1046 upward, thereby causing the connecting rod 1044 to move upward, and the connecting rod 1044 drives the first locking block 1042 to move upward, releasing the engagement state between the first locking block 1042 and the buckle pin 303, and the lock tongue assembly 3 can be movable, which is conducive to making the disassembly process simple and quick, and the user can remove the buckle from the module without any effort.

[0036] In a preferred embodiment, the lock tongue assembly 3 includes a lock tongue block 301, the front and back sides of the lock tongue block 301 are fixedly connected to the second locking block 302, the top of the lock tongue block 301 is fixedly connected to the snap pin 303, and one side of the lock tongue block 301 is bolted to the second bolt mounting block 304.

[0037] What needs to be specifically explained in this embodiment is that a second locking block 302 is provided on the side of the lock tongue block 301. When the lock tongue block 301 is moved into the lock tongue housing 1011, the second locking block 302 slides in the pin movable groove 1012, so that the lock tongue assembly 3 correctly enters the housing assembly 101, and there will be no misalignment when the buckle is locked. In addition, an axis movable groove 1013 is provided on the top of the side of the lock tongue housing 1011, which provides a movable space for the internal locking assembly 104, which is conducive to the quick locking mechanism, so that the user can quickly install the buckle without the need for additional tools, thereby greatly improving the installation efficiency.

[0038] The working principle of the present invention is as follows: a second locking block 302 is provided on the side of the lock tongue block 301. When the lock tongue block 301 is moved into the lock tongue housing 1011, the second locking block 302 slides in the pin movable groove 1012, so that the lock tongue assembly 3 correctly enters the housing assembly 101, and there will be no misalignment when the buckle is locked. In addition, a shaft movable groove 1013 is provided on the top of the side of the lock tongue housing 1011, which provides a movable space for the internal locking assembly 104, which is conducive to the quick locking mechanism, so that the user can quickly install the buckle without the need for additional tools, thereby greatly improving the installation efficiency.

[0039] When the lock tongue assembly 3 is completely entered into the buckle main body assembly 1, the buckle pin 303 slides to the bottom end of the pin movable groove 1012, and the handle block 201 is rotated so that the buckle rod 202 drives the hook assembly 203 to lock the buckle pin 303, making it unable to move. When the buckle needs to be unlocked, the handle block 201 is rotated in the opposite direction. Similarly, the hook assembly 203 unlocks the buckle pin 303. At the same time, when the hook assembly 203 rotates, it will squeeze the connecting bar 1046 upward, thereby causing the connecting rod 1044 to move upward, and the connecting rod 1044 drives the first locking block 1042 to move upward, releasing the engagement state between the first locking block 1042 and the buckle pin 303, and the lock tongue assembly 3 can be movable, which is conducive to making the disassembly process simple and quick, and the user can remove the buckle from the module without any effort.

[0040] When the lock tongue assembly 3 enters the housing assembly 101, the second locking block 302 of the lock tongue assembly 3 engages with the first locking block 1042 in the buckle main body assembly 1, so that the lock tongue assembly 3 will not move out of the lock tongue housing 1011 under the elastic force of the second spring 1047 after losing the thrust. The clamping force provided by the first spring 1043 and the second spring 1047 is conducive to ensuring a tight connection between the buckle and the module, and can maintain a stable connection state even under vibration or impact conditions.

[0041] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0042] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0043] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A modular buckle capable of rapid installation and fixation, comprising a buckle main body component (1), a buckle lock hook component (2) connected to a side shaft of the buckle main body component (1), and a lock tongue component (3) movably sleeved on the inner side of the buckle main body component (1), characterized in that: The buckle main body assembly (1) comprises a housing assembly (101), one side of the housing assembly (101) is fixedly connected to a first bolt mounting block (102), the front and back sides of the housing assembly (101) are both bolted to fixing plates (103), the inner side of the top of the housing assembly (101) is fixedly connected to an internal locking assembly (104), the buckle lock hook assembly (2) comprises a grip block (201), both sides of the grip block (201) are fixedly connected to A buckle rod (202) is provided, and one end of the buckle rod (202) away from the grip block (201) is bolted to a hook assembly (203); the lock tongue assembly (3) comprises a lock tongue block (301); the front and back sides of the lock tongue block (301) are fixedly connected to a second locking block (302); the top of the lock tongue block (301) is fixedly connected to a buckle pin (303); and one side of the lock tongue block (301) is bolted to a second bolt mounting block (304).

2. The modular buckle capable of rapid installation and fixation according to claim 1, characterized in that: The housing assembly (101) comprises a bolt housing (1011), the front and back sides of the bolt housing (1011) are both provided with pin movable grooves (1012), and the upper sides of the front and back sides of the bolt housing (1011) are both provided with shaft movable grooves (1013).

3. The modular buckle capable of rapid installation and fixation according to claim 1, characterized in that: The internal locking assembly (104) comprises a connecting plate (1041), and a first locking block (1042) is fixedly connected to the bottom of the connecting plate (1041).

4. The modular buckle capable of rapid installation and fixation according to claim 3, characterized in that: The top of the connecting plate (1041) is fixedly connected to a first spring (1043), and the top of the first spring (1043) is fixedly connected to a bolt housing (1011).

5. The modular buckle capable of rapid installation and fixation according to claim 3, characterized in that: A connecting rod (1044) is fixedly sleeved inside the connecting plate (1041), bearings (1045) are fixedly sleeved at both ends of the connecting rod (1044), and connecting strips (1046) are fixedly connected to the bottoms of the two bearings (1045).

6. The modular buckle capable of rapid installation and fixation according to claim 2, characterized in that: A second spring (1047) is fixedly connected to the inner side of one side of the lock tongue housing (1011).

7. The modular buckle capable of rapid installation and fixation according to claim 1, characterized in that: The hook assembly (203) comprises a hook connection block (2031), and the top of the hook connection block (2031) is threadedly connected to a rod fixing bolt (2032).

8. The modular buckle capable of rapid installation and fixation according to claim 7, characterized in that: A hook bolt (2033) is fixedly connected to one side of the front face of the hook connection block (2031), a hook piece (2035) is fixedly sleeved on the side face of the hook bolt (2033), and a hook rotating shaft (2034) is rotatably connected to the middle of the front face of the hook connection block (2031).

Citation Information

Patent Citations

  • Buckle

    CN107542975B