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CN-224214507-U - Quick release fastener

CN224214507UCN 224214507 UCN224214507 UCN 224214507UCN-224214507-U

Abstract

The utility model relates to a quick-release buckle, which belongs to the technical field of connecting buckles, and comprises a buckle seat, a quick-release plate and a buckle, wherein a chute matched with the quick-release plate is arranged at the top of the buckle seat, a limit hole is formed in the chute, the buckle is rotationally connected to the quick-release plate, a spring is arranged between one end of the buckle and the quick-release plate, during clamping, the quick-release plate can be transversely inserted into the chute, the other end of the buckle is clamped into the limit hole under the action of the spring to lock the buckle seat and the quick-release plate, the quick-release plate is inserted into the chute of the buckle seat during use, the elastic force of the spring pushes one end of the buckle upwards to force the buckle to rotate relative to the quick-release plate, so that the other end of the buckle is downwards clamped into the limit hole, the quick-release plate and the buckle seat are firmly locked, and during unlocking, the other end of the buckle is only required to be pressed to be withdrawn from the limit hole, and the quick-release plate can be unlocked through reverse translation.

Inventors

  • CHEN WEIMING
  • ZHOU HUI

Assignees

  • 中山远域精密金属制品有限公司

Dates

Publication Date
20260508
Application Date
20250416

Claims (7)

  1. 1. The quick release buckle is characterized by comprising a buckle seat (1), a quick release plate (2) and a buckle (3), wherein a chute (4) matched with the quick release plate (2) is arranged at the top of the buckle seat (1), a limiting hole (5) is formed in the chute (4), the buckle (3) is rotationally connected to the quick release plate (2), a spring (6) is arranged between one end of the buckle (3) and the quick release plate (2), the quick release plate (2) can be transversely inserted into the chute (4) in the clamping process, and the other end of the buckle (3) is clamped into the limiting hole (5) under the action of the spring (6) to lock the buckle seat (1) and the quick release plate (2).
  2. 2. The quick release buckle according to claim 1, wherein the buckle seat (1) comprises a U-shaped section and two straight sections, the U-shaped section is connected between one ends of the two straight sections to form the U-shaped buckle seat (1), a rotating shaft (7) is arranged at one end, close to the opening of the buckle seat (1), of the two straight sections, a bottom plate (8) is arranged at the bottom of one end, close to the U-shaped section, of the two straight sections, the middle part of the buckle (3) is rotatably sleeved on the rotating shaft (7), and the spring (6) is connected between one end of the buckle (3) and the bottom plate (8).
  3. 3. A quick release fastener according to claim 2, wherein the base plate (8) is provided with a counter bore (9), one end of the fastener (3) is provided with a convex column (10) aligned with the counter bore (9), one end of the spring (6) is inserted into the counter bore (9), and the other end of the spring (6) is sleeved and fixed on the convex column (10).
  4. 4. The quick release buckle according to claim 1, wherein the buckle seat (1) is provided with a first side plate (11) and a second side plate (12), the first side plate (11) and the second side plate (12) are symmetrically arranged, the chute (4) is formed by surrounding between the first side plate (11), the second side plate (12) and the top surface of the buckle seat (1), a first upper baffle plate (13) and a second upper baffle plate (14) are respectively arranged on the tops of the inner walls of the first side plate (11) and the second side plate (12) opposite to each other, and a step (15) matched with the first upper baffle plate (13) and the second upper baffle plate (14) is arranged on the edge of the quick release plate (2).
  5. 5. The quick release fastener of claim 4, wherein the cross-sectional shapes of the first side plate (11) and the second side plate (12) are J-shaped structures with one end being arc-shaped and the other end being straight, a narrow opening is formed between the arc-shaped ends of the first side plate (11) and the second side plate (12), and a wide opening for the transverse insertion of the quick assembly plate (2) is formed at the other ends of the first side plate (11) and the second side plate (12).
  6. 6. The quick release buckle according to claim 5, wherein the end of the buckle seat (1) far away from the narrow opening of the sliding groove (4) is provided with a connecting hole (16), and the end of the quick release plate (2) near the narrow opening of the sliding groove (4) is provided with a connecting rope (17).
  7. 7. A quick release fastener according to any one of claims 1 to 6, wherein the fastener seat (1), the quick release plate (2) and the fastener (3) are all rigid plastic structural members.

Description

Quick release fastener Technical Field The utility model belongs to the technical field of connecting buckles, and particularly relates to a quick release buckle. Background The quick release fastener is a device capable of quickly connecting and disassembling two parts, has the advantages of being simple and convenient to operate and quick, can realize connection and separation of the parts in a short time, is widely applied to the fields of cameras, backpacks and the like, the traditional quick release fastener adopts a mechanical locking mechanism to realize locking between a quick-release plate and a main body part, a blocking device designed at the bottom of a sliding groove of the partial quick release fastener is overlarge, even if the quick-release plate is not completely clamped, a spring bolt still can trigger a click sound, a user can easily misjudge that the quick-release plate is installed in place, and secondly, the user is difficult to intuitively judge the installation state of the quick release fastener, needs to secondarily confirm whether the installation is in place in a left-right shaking mode, so that the operation complexity is increased, and the triangular loop of the partial quick release fastener needs larger force during disassembly and has the risk of damaging nails. Therefore, a quick release fastener which is locked by means of elasticity, is more convenient to assemble and disassemble and saves labor is needed to be produced. Disclosure of utility model The utility model provides a quick release fastener which is used for solving the technical problems of insufficient firmness, difficult in-place installation and laborious detachment of a common quick release fastener in the prior art. The quick release buckle comprises a buckle seat, a quick-release plate and a buckle, wherein a chute matched with the quick-release plate is arranged at the top of the buckle seat, a limiting hole is formed in the chute, the buckle is rotationally connected to the quick-release plate, a spring is arranged between one end of the buckle and the quick-release plate, the quick-release plate can be transversely inserted into the chute when being clamped, and the other end of the buckle is clamped into the limiting hole under the action of the spring to lock the buckle seat and the quick-release plate. In order to better realize the utility model, the structure is further optimized, the buckling seat comprises a U-shaped section and two straight sections, the U-shaped section is connected between one ends of the two straight sections to form the U-shaped buckling seat, a rotating shaft is arranged between the two straight sections and close to one end of the opening of the buckling seat, a bottom plate is arranged at the bottom of one end of the two straight sections close to the U-shaped section, the middle part of the buckle is rotatably sleeved on the rotating shaft, and the spring is connected between one end of the buckle and the bottom plate. In order to better realize the utility model, in the structure, the bottom plate is further optimized to be provided with a counter bore, one end of the buckle is provided with a convex column aligned with the counter bore, one end of the spring is inserted into the counter bore, and the other end of the spring is sleeved and fixed on the convex column. In order to better realize the utility model, in the structure, the buckle seat is further optimized to be provided with a first side plate and a second side plate, the first side plate and the second side plate are symmetrically arranged, the sliding groove is formed by surrounding the first side plate, the second side plate and the top surface of the buckle seat, a first upper baffle plate and a second upper baffle plate are respectively arranged at the tops of the inner walls of the first side plate and the second side plate opposite to each other, and steps matched with the first upper baffle plate and the second upper baffle plate are arranged at the edges of the quick-acting plate. In order to better realize the utility model, the structure is further optimized, the cross section shapes of the first side plate and the second side plate are J-shaped structures, one ends of the J-shaped structures are arc-shaped, the other ends of the J-shaped structures are straight, narrow openings are formed between the arc-shaped ends of the first side plate and the arc-shaped end of the second side plate at intervals, and wide openings for the transverse insertion of the quick-acting plates are formed at the other ends of the first side plate and the second side plate. In order to better realize the utility model, the structure is further optimized, one end of the buckling seat, which is far away from the narrow opening of the sliding groove, is provided with a connecting hole, and one end of the quick-mounting plate, which is near to the narrow opening of the sliding groove, is provided with a connecting rope. In