CN219214888U

CN219214888U - Novel quick detach structure

Info

Publication number: CN219214888U
Application number: CN202320100457.4U
Authority: CN
Inventors: 张春凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-06-20
Anticipated expiration: 2033-02-02

Abstract

The utility model discloses a novel quick-dismantling structure, which comprises a quick-dismantling base and a quick-dismantling piece, wherein the quick-dismantling base comprises an upper cover, a lower cover and a spring, a central groove is arranged in the lower cover, a spring groove is arranged around the central groove, a spring bayonet is arranged between the central groove and the spring groove, the spring is arranged in the spring groove, an elastic clamping edge is arranged on the spring, the elastic clamping edge exposes out of the spring bayonet and stretches into the central groove, and the upper cover is fixedly connected with the lower cover through a screw; the back of the quick release piece is provided with a boss, the side wall of the boss is provided with a spring caulking groove, and the boss is provided with an arc edge which is convenient for a spring to slide in or slide out of the spring caulking groove. Compared with the prior art, the utility model has the advantages that: the utility model not only can ensure stable connection, but also can realize quick assembly and disassembly and is convenient to operate.

Description

Novel quick detach structure

Technical Field

The utility model relates to a bracket connecting structure, in particular to a novel quick-dismantling structure.

Background

At present, mobile phone support, waterproof package etc. are fixed on the vehicle, and the connection structure that adopts mainly has two kinds, and one kind is the magnetism and inhale the formula, and one kind is elasticity centre gripping formula, and though magnetism inhale formula structure easy dismounting, under road jolt or unexpected effort, lead to droing of articles such as cell-phone easily, cause the loss, and elasticity centre gripping formula connection structure centre gripping is comparatively firm, but often need the cooperation of both hands when the dismouting, the operation is inconvenient relatively, is difficult to realize quick assembly disassembly. Therefore, developing a new quick-release structure becomes a problem to be solved by those skilled in the art.

Disclosure of Invention

The utility model aims to solve the defects and provides a novel quick-dismantling structure.

The above object of the present utility model is achieved by the following technical solutions: the novel quick-release structure comprises a quick-release base and a quick-release piece, wherein the quick-release base comprises an upper cover, a lower cover and a spring, a central groove is formed in the lower cover, a spring groove is formed around the central groove, a spring bayonet is formed between the central groove and the spring groove, the spring is arranged in the spring groove, an elastic clamping edge is arranged on the spring, the elastic clamping edge exposes out of the spring bayonet and stretches into the central groove, the upper cover is fixedly connected with the lower cover through a screw, the upper cover is ring-shaped, only the spring groove is shielded by the upper cover, and the central groove is exposed out of the central hole of the upper cover; the back of the quick release piece is provided with a boss, the side wall of the boss is provided with a spring caulking groove, and the boss is provided with an arc edge which is convenient for a spring to slide in or slide out of the spring caulking groove.

In order to prevent the quick release piece from falling off under the unexpected acting force, a plurality of back-off buttons corresponding to the number of the elastic clamping edges of the springs are arranged on the circular arc edges, and cambered surfaces are arranged on the leading-in sides of the back-off buttons. When assembling, rotate the back-off to elasticity card limit department, because the back-off stops, the quick release spare is unexpected to drop.

In order to realize the angular positioning of the quick-release piece and improve the rotating hand feeling, a circle of spherical grooves are arranged in the central groove of the lower cover, and spherical protrusions matched with the spherical grooves are arranged on the end face of the boss on the back of the upper cover.

Further, the silica gel ring is arranged in the central groove, so that the boss end face of the quick release part is tightly matched with the central groove, and the quick release part is free from shaking.

Further, the number of the spherical protrusions is equal to the number of the spherical grooves.

Further, the back of the lower cover is connected with a fixing fastener which is fixed with the vehicle bracket.

Compared with the prior art, the utility model has the advantages that: the utility model not only can ensure stable connection, but also can realize quick assembly and disassembly and is convenient to operate.

Drawings

Fig. 1 is a schematic diagram of a fully exploded construction of the present utility model.

Fig. 2 is a schematic view of the structure of the lower cover in the present utility model.

Fig. 3 is a schematic diagram of a semi-split structure of the present utility model.

Fig. 4 is a schematic view of a side structure of the quick release base and the quick release member of the present utility model.

Fig. 5 is a schematic view of the other side structure of the quick release base and the quick release member according to the present utility model.

Fig. 6 is a schematic perspective view of the present utility model.

Fig. 7 is a schematic diagram of the front structure of the present utility model.

FIG. 8 is a cross-sectional view taken at A-A of FIG. 7.

Fig. 9 is a schematic diagram of the practical application of the present utility model.

Fig. 10 is a schematic view of a buckle structure of an assembly angle and a disassembly angle of the present utility model.

Detailed Description

The utility model is further described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 8, a novel quick-release structure comprises a quick-release base 100 and a quick-release piece 200, wherein the quick-release base 100 comprises an upper cover 101, a lower cover 102 and a spring 103, a central groove 104 is arranged in the lower cover 102, a spring groove 105 is arranged around the central groove 104, four uniformly distributed spring bayonets 106 are arranged between the central groove 104 and the spring groove 105, a spring 103 is arranged in the spring groove 105, four elastic clamping edges 1031 are arranged in total in the spring groove 103, the elastic clamping edges 1031 expose the spring bayonets 106 and extend into the central groove 104, the upper cover 101 is fixedly connected with the lower cover 102 through screws 500, the upper cover 101 is in a ring shape, the upper cover 101 only shields the spring groove 105, and the central hole of the upper cover 101 exposes the central groove 104; the back of the quick release member 200 is provided with a boss 201, the side wall of the boss 201 is provided with a spring caulking groove 202, and the boss 201 is provided with an arc edge 203 which is convenient for the spring 103 to slide into or slide out of the spring caulking groove 202. During assembly, the boss 201 is inserted into the central groove 104, and the silicone ring 300 is installed in the central groove 104, so that the end face of the boss 201 of the quick release piece is tightly matched with the central groove 104, and no shake exists.

As shown in fig. 1 and 4, in order to prevent the quick release 200 from falling off under an unexpected force, four back-off fasteners 204 corresponding to the number of elastic clamping edges 1031 of the springs 103 are provided on the circular arc edge 203, and an arc surface 205 is provided on the introduction side of the back-off fasteners 204. During assembly, the back-off 204 is rotated to the elastic clamping edge 1031, and the back-off 204 cannot be tripped even if the back-off 204 is pulled out by force because the back-off 204 is blocked.

As shown in fig. 1 and fig. 3 to fig. 5, in order to realize angular positioning of the quick release member 200 and improve the rotating feel, eight spherical grooves 107 are provided in the central groove 104 of the lower cover 102, and eight spherical protrusions 206 that are matched with the eight spherical grooves 107 are provided on the end surface of the boss 201 on the back of the upper cover 101. When rotating, the effect of blocking and positioning and the effect of clicking can be formed.

In use, as shown in fig. 9, the back of the lower cover 102 is connected with a fixing fastener 400 fixed to the vehicle support, the quick release base 100 is fixed to a bicycle, an arm strap, etc. by the fixing fastener 400, and the quick release member 200 is fixed to a mobile phone support, a waterproof bag, a mobile phone, etc. As shown in fig. 10, when assembling, the quick release 200 can be installed in the quick release base 100 from any direction, and the quick release 200 is rotated to 0 degree or 90 degrees, at this time, the back-off 204 is buckled on the elastic clamping edge 1031, so as to complete the assembly. When the quick release member 200 is detached, the quick release member is rotated to 45 degrees or 135 degrees, and the quick release member can be taken out from the quick release base 100 by pulling out the quick release member with a little force.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a novel quick detach structure, includes quick detach base and quick detach piece, its characterized in that: the quick-release base comprises an upper cover, a lower cover and a spring, wherein a central groove is formed in the lower cover, a spring groove is formed around the central groove, a spring bayonet is formed between the central groove and the spring groove, the spring is arranged in the spring groove, the spring is provided with an elastic clamping edge, the elastic clamping edge is exposed out of the spring bayonet and stretches into the central groove, the upper cover is fixedly connected with the lower cover through a screw, the upper cover is in a ring shape, the upper cover only shields the spring groove, and the central groove is exposed out of the central hole of the upper cover; the back of the quick release piece is provided with a boss, the side wall of the boss is provided with a spring caulking groove, and the boss is provided with an arc edge which is convenient for a spring to slide in or slide out of the spring caulking groove.

2. The novel quick release structure of claim 1, wherein: the circular arc edge is provided with a plurality of inversed buckles corresponding to the number of the elastic clamping edges of the springs.

3. The novel quick release structure of claim 2, wherein: the leading-in side of the back-off is provided with an arc surface.

4. The novel quick release structure of claim 1, wherein: a circle of spherical groove is arranged in the central groove of the lower cover, and spherical protrusions matched with the spherical groove are arranged on the end face of the boss on the back of the upper cover.

5. The novel quick release structure of claim 1, wherein: and a silica gel ring is arranged in the central groove.

6. The novel quick release structure of claim 4, wherein: the number of the spherical protrusions is equal to the number of the spherical grooves.

7. The novel quick release structure of claim 1, wherein: the back of the lower cover is connected with a fixing fastener which is fixed with the vehicle bracket.