CN215980278U

CN215980278U - Fastening locking type buckle

Info

Publication number: CN215980278U
Application number: CN202122310085.1U
Authority: CN
Inventors: 赖建木; 陈连清; 赖向日; 张永富; 张永福
Original assignee: Dongguan Bairuida Plastic Mould Products Co ltd
Current assignee: Dongguan Bairuida Plastic Mould Products Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-03-08
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a fastening anti-loosening buckle, which comprises an upper end part, a connecting block and a buckle body, wherein the upper end part is fixedly arranged at the top of the connecting block, the buckle body is connected to the bottom of the connecting block through a reinforcing sleeve, symmetrical plug-in parts are arranged on two sides of the buckle body, each plug-in part comprises a front-end clamping block at the top, an inner concave part is fixedly arranged at the bottom of each front-end clamping block, an outer bulge is fixedly arranged at the bottom end of the inner concave part, a connecting part is fixedly arranged at the bottom end of the outer bulge, an embedded block and a limiting clamp are arranged on the inner side of the connecting part, clamping blocks are arranged at the bottoms of two sides of the buckle body, and the clamping blocks are clamped with the embedded blocks; the utility model provides a fastening anti-loosening buckle, which is clamped with a part through a front-end clamping block, an inner concave part, an outer bulge and a connecting part of an inserter, and the clamping is firmer and the clamping effect is improved by adopting the matching of a clamping block, an embedded block and a limiting card.

Description

Fastening locking type buckle

Technical Field

The utility model relates to the technical field of buckles, in particular to a fastening anti-loosening buckle.

Background

A snap is a mechanism for the embedded connection or the integral locking of one part to another, generally for the coupling of plastic parts, the material of which is generally made of a plastic material with a certain flexibility. The buckle connection has the greatest characteristic of convenient installation and disassembly, and can realize disassembly without tools. Generally, the buckle is composed of a positioning piece and a fastening piece. The positioning piece is used for guiding the buckle to smoothly, correctly and quickly reach the installation position when being installed. And the fastener effect is: the releasable fastener is typically designed such that, upon application of a certain separation force, the catch disengages and the two connectors separate. Such a snap is often used to connect two parts that need to be frequently disassembled. The non-detachable fastener needs to be manually inclined to detach the two parts, and is mainly used for connecting and fixing the non-detachable parts in the use process.

The current buckle is not hard up because the plug-in components when inserting the joint easily to the effect that has leaded to the buckle reduces, and the card is insecure, and because the permanent use of buckle, makes the plastic buckle produce not hard up and the crack, and the life of buckle reduces.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the fastening anti-loosening buckle, the clamping with the part is realized through the front end clamping block, the inner concave part, the outer bulge and the connecting part of the plug-in, and the clamping is firmer and the clamping effect is improved by adopting the matching of the clamping block, the embedded block and the limiting card.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fastening locking type buckle, includes upper end, connecting block and the buckle body, the upper end is fixed to be set up in the top of connecting block, the buckle body is connected in the bottom of connecting block through reinforcing the cover, the both sides of the buckle body are equipped with the plug-in components of symmetry, the plug-in components include the front end fixture block at top, the fixed interior concave part that is equipped with in bottom of front end fixture block, the bottom mounting of interior concave part is equipped with outer arch, outer bellied bottom mounting is equipped with adapting unit, adapting unit's inboard is equipped with embedding piece and spacing card, the both sides bottom of the buckle body is equipped with the joint piece, joint piece and embedding piece joint.

Preferably, a through opening is formed in the middle of the buckle body, and buffer grooves are formed in two sides of the through opening of the buckle body.

Preferably, the reinforcing sleeve is arranged on the outer side of the top of the buckle body, the reinforcing sleeve and the buckle body are fixed through a convex block and a clamping hole, the convex block is fixedly arranged on the buckle body, the clamping hole is formed in the outer side of the reinforcing sleeve, the convex block and the clamping hole are correspondingly clamped, and reinforcing blocks are fixedly arranged on two sides of the reinforcing sleeve through fastening nails.

Preferably, the joint piece includes joint spare and holds up the piece, the joint spare is crooked, and the bottom mounting of joint spare is equipped with and holds up the piece.

Preferably, there is the gap between embedding piece and the spacing card, the gap with hold up piece looks adaptation, embedding piece embedding joint spare.

Preferably, the outer side of the plug-in is provided with a through notch.

(III) advantageous effects

Compared with the prior art, the utility model provides a fastening anti-loosening buckle which has the following beneficial effects:

this locking movable type buckle of fastening, front end fixture block through plug-in components, interior concave part, outer protrusion and adapting unit realize with the joint of part, and adopt the joint piece, the cooperation of embedding piece and spacing card, joint piece and embedding piece joint, and lift the joint piece by spacing card, the elasticity of plug-in components and the buckle body has been increased, make the joint more firm, the joint effect obtains improving, in addition consolidate the connection with connecting block and buckle body through strengthening the cover, make the buckle body obtain further fixed, the production of crack has been reduced, thereby the life of buckle has been improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the connecting block and the fastener of the present invention;

FIG. 3 is a schematic structural diagram of the test card of the present invention;

fig. 4 is a schematic structural diagram of the clamping block of the present invention.

In the figure: 1. an upper end portion; 2. connecting blocks; 3. a fastener body; 31. a bump; 32. a clamping block; 32a, a clamping piece; 32b, supporting the block; 4. a plug-in; 41. a front end fixture block; 42. an inner concave portion; 43. an outer protrusion; 44. a connecting member; 45. embedding a block; 46. a limiting card; 5. a notch; 6. a through opening; 7. a buffer tank; 8. reinforcing the sleeve; 81. a clamping hole; 9. a reinforcing block; 10. and (6) fastening nails.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, a fastening anti-loose type buckle of the present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-4, the present invention: the utility model provides a fastening locking type buckle, including upper end portion 1, connecting block 2 and the buckle body 3, upper end portion 1 is fixed to be set up in the top of connecting block 2, the buckle body 3 is connected in the bottom of connecting block 2 through reinforcing cover 8, the both sides of the buckle body 3 are equipped with plug-in components 4 of symmetry, plug-in components 4 include the front end fixture block 41 at top, the fixed interior recess 42 that is equipped with in bottom of front end fixture block 41, the bottom mounting of interior recess 42 is equipped with outer arch 43, the bottom mounting of outer arch 43 is equipped with adapting unit 44, adapting unit 44 and the 3 fixed connection of the buckle body, among the prior art, there is certain elasticity between the buckle body 3 and the plug-in components 4, thereby adapting unit 44 has certain elasticity, adapting unit 44's inboard is equipped with embedding piece 45 and spacing card 46, the both sides bottom of the buckle body 3 is equipped with joint piece 32, joint piece 32 and embedding piece 45 joint.

Further, the middle of the buckle body 3 is provided with the through opening 6, and the buckle body 3 is provided with the buffer slot 7 in the both sides of running through the opening 6, and the notch 5 that runs through is provided in the outside of plug-in 4, runs through the production material that mouthful 6 and notch 5 on the one hand can reduce the buckle, and on the other hand, the buckle itself is the plastics material, has elasticity to notch 5, run through mouthful 6 and buffer slot 7 all have certain buffering effect.

Further, reinforcement sleeve 8 sets up in the outside at 3 tops of the buckle body, and reinforcement sleeve 8 passes through lug 31 and card hole 81 with the buckle body 3 fixed, lug 31 is fixed to be set up on the buckle body 3, card hole 81 is seted up in the outside of reinforcement sleeve 8, lug 31 and card hole lead and correspond the joint, reinforcement block 9 is fixed to be equipped with through fastening nail 10 in the both sides of reinforcement sleeve 8, lug 31 is worn out from calorie hole 81 inboard, thereby the card owner, make reinforcement sleeve 8 and the 3 fixed connection of buckle body, and pass through reinforcement block 9 and fastening nail 10 in the outside of reinforcement sleeve 8, make reinforcement sleeve 8 obtain fixedly, prevent to warp.

Further, joint piece 32 includes joint piece 32a and holds up piece 32b, joint piece 32a is crooked, and the bottom mounting of joint piece 32a is equipped with and holds up piece 32b, there is the gap between embedding piece 45 and the spacing card 46, the gap with hold up piece 32b looks adaptation, embedding piece 45 embedding joint piece 32a, hold up piece 32b and place in between embedding piece 45 and the spacing card 46, and the arcwall face looks adaptation between lifting piece 32b and the spacing card 46 is laminated.

The working principle is as follows: in the utility model, when in use, the buckle body 3 is inserted into a part to be fastened, the plug-in 4 is elastically bent inwards until the plug-in 4 is completely inserted and restores the shape, in the process, the clamping piece 32a and the supporting piece 32b of the clamping piece 32, the embedded piece 45 and the limiting card 46 interact, the embedded piece 45 presses the clamping piece 32a downwards to drive the supporting piece 32b to apply pressure to the limiting card 46, and the limiting card 46 acts reversely, so that the elasticity of the plug-in 4 and the buckle body 3 can be improved by matching, the clamping is prevented from loosening, the clamping is firmer, in addition, the plug-in 4 comprises a front end clamping block 41 at the top, the bottom of the front end clamping block 41 is fixedly provided with an inner concave part 42, the bottom of the inner concave part 42 is fixedly provided with an outer bulge 43, the bottom of the outer bulge 43 is fixedly provided with a connecting part 44, the parts can be fastened, and the inner concave part 42 and the outer bulge 43 interact, recessing the internal recess 42 pushes the protrusion of the external protrusion 43, so that the looseness can be reduced.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a locking type buckle that moves of fastening, includes upper end (1), connecting block (2) and the buckle body (3), upper end (1) is fixed to be set up in the top of connecting block (2), its characterized in that: the buckle body (3) is connected in the bottom of connecting block (2) through reinforcing cover (8), the both sides of the buckle body (3) are equipped with symmetrical plug-in components (4), plug-in components (4) include front end fixture block (41) at top, the fixed interior recess (42) that is equipped with in bottom of front end fixture block (41), the bottom mounting of interior recess (42) is equipped with outer arch (43), the bottom mounting of outer arch (43) is equipped with adapting unit (44), the inboard of adapting unit (44) is equipped with and inlays piece (45) and spacing card (46), the both sides bottom of the buckle body (3) is equipped with joint piece (32), joint piece (32) and embedding piece (45) joint.

2. A buckle of the anti-loosening fastening type according to claim 1, wherein: the middle of the buckle body (3) is provided with a through hole (6), and the two sides of the buckle body (3) at the through hole (6) are provided with buffer grooves (7).

3. A buckle of the anti-loosening fastening type according to claim 1, wherein: the reinforcing sleeve (8) is arranged on the outer side of the top of the buckle body (3), the reinforcing sleeve (8) is fixed with the buckle body (3) through a convex block (31) and a clamping hole (81), the convex block (31) is fixedly arranged on the buckle body (3), the clamping hole (81) is formed in the outer side of the reinforcing sleeve (8), the convex block (31) and the clamping hole (81) correspond to clamping, and reinforcing blocks (9) are fixedly arranged on two sides of the reinforcing sleeve (8) through fastening nails (10).

4. A buckle of the anti-loosening fastening type according to claim 1, wherein: the joint piece (32) include joint spare (32a) and hold up piece (32b), joint spare (32a) are crooked, and the bottom mounting of joint spare (32a) is equipped with and holds up piece (32 b).

5. A buckle of the anti-loosening fastening type according to claim 4, wherein: there is the gap between embedding piece (45) and spacing card (46), the gap with hold up piece (32b) looks adaptation, embedding piece (45) embedding joint spare (32 a).

6. A buckle of the anti-loosening fastening type according to claim 1, wherein: the outer side of the plug-in (4) is provided with a through notch (5).