CN219587907U

CN219587907U - Umbrella-shaped special fastener combination

Info

Publication number: CN219587907U
Application number: CN202223350110.XU
Authority: CN
Inventors: 张祥生; 杨辉; 杨洪萱
Original assignee: Tianjin Lihua Xinyi Hardware Products Co ltd
Current assignee: Tianjin Lihua Xinyi Hardware Products Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-08-25
Anticipated expiration: 2032-12-14

Abstract

The utility model relates to the technical field of umbrella-shaped special fasteners, in particular to an umbrella-shaped special fastener combination which comprises a sleeve I, wherein an inclined plate is fixedly connected to one side of the bottom of the sleeve I, one end of the inclined plate is fixedly connected with a sleeve II, one side of the sleeve I is provided with a limiting structure, the limiting structure comprises a vertical rod and a groove plate, and the upper part of the rear end of the vertical rod is fixedly connected with the upper part of the front end face of the sleeve I. Through screw, sleeve one, swash plate, lug, sleeve two and limit structure's cooperation, can drive the montant and reciprocate when sleeve one atress reciprocates, and then make the montant reciprocate at the top recess of frid, the frid plays spacing effect to the removal of montant, montant and sleeve one fixed connection, montant and frid are stainless steel material, and then carry out spacing to sleeve one and sleeve two, avoid sleeve one and sleeve two to take place the skew after receiving external force extrusion, make the screw unable entering sleeve one and sleeve two inside smoothly, the staff of being convenient for uses.

Description

Umbrella-shaped special fastener combination

Technical Field

The utility model relates to the technical field of umbrella-shaped special fasteners, in particular to an umbrella-shaped special fastener combination.

Background

The fastening piece is a kind of parts used for fastening connection and has very wide application, and is characterized by various varieties and specifications, various performance purposes, extremely high standardization, serialization and universalization degree, and umbrella-shaped fastening pieces are also commonly used.

When using umbrella fastener, need the staff to bore hole at hookup location through turning round, then the staff inserts the drilling with umbrella fastener inside, with the screw transfer into umbrella fastener inside, through the continuous screw that rotates, make umbrella fastener obtain one end inwards tighten up, drive the swash plate simultaneously and take place to buckle, make the swash plate gradually approach to the level, realize the fastening to the connection object, and umbrella fastener often has plastic material to make, in transportation or storage process, if by the extrusion of external object for a long time, the sleeve one that leads to umbrella fastener easily appears deviating with sleeve two positions, make sleeve one and sleeve two's position not in a straight line, and then make the screw unable smooth entering sleeve one and sleeve two's inside, and then influence the use to umbrella fastener.

Disclosure of Invention

The utility model aims to solve the problem that in the prior art, the sleeve I and the sleeve II of an umbrella-shaped fastener cannot be limited, so that the sleeve I and the sleeve II are prevented from being deviated after being extruded, and further the umbrella-shaped fastener is used.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the umbrella-shaped special fastener combination comprises a first sleeve, wherein an inclined plate is fixedly connected to one side of the bottom of the first sleeve, a second sleeve is fixedly connected to one end of the inclined plate, and a limiting structure is arranged on one side of the first sleeve.

Preferably, the limit structure comprises a vertical rod and a groove plate, wherein the upper part of the rear end of the vertical rod is fixedly connected with the upper part of the front end face of the first sleeve, the groove plate is in clearance fit with the lower part of the outer wall of the vertical rod, and the rear end of the groove plate is fixedly connected with the upper part of the front end face of the second sleeve.

Preferably, the inner wall of the first sleeve is in threaded connection with the upper part of the outer wall of the screw.

Preferably, the lower part of the outer wall of the screw is in threaded connection with the inner wall of the second sleeve.

Preferably, one side of the outer wall of the sloping plate is fixedly connected with a convex block.

The umbrella-shaped special fastener combination provided by the utility model has the beneficial effects that: through screw, sleeve one, swash plate, lug, sleeve two and limit structure's cooperation for the device can drive the montant when the atress reciprocates through sleeve one and reciprocate, and then makes the montant reciprocate at the top recess of frid, and the frid plays spacing effect to the removal of montant, montant and sleeve one fixed connection, montant and frid are stainless steel material, and then carry out spacing to sleeve one and sleeve two, avoid sleeve one and sleeve two to take place the skew after receiving external force extrusion, make the screw unable entering sleeve one and sleeve two inside smoothly, the staff of being convenient for uses.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the screw, sleeve one and swash plate of the present utility model;

FIG. 3 is a schematic view of the sleeve I, swash plate and lug structure of the present utility model;

FIG. 4 is a schematic view of the structure of the vertical bar, the groove plate and the sleeve II of the utility model;

fig. 5 is a schematic view of the screw, sleeve one and vertical rod structure of the present utility model.

In the figure: 1. screw, 2, limit structure, 201, montant, 202, frid, 3, sleeve one, 4, swash plate, 5, lug, 6, sleeve two.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

referring to fig. 1-5: in this embodiment, an umbrella-shaped special fastener combination, including sleeve one 3, the bottom one side fixedly connected with swash plate 4 of sleeve one 3, the one end fixedly connected with sleeve two 6 of swash plate 4, the inner wall of sleeve one 3 and the outer wall top threaded connection of screw 1, the outer wall below of screw 1 and the inner wall threaded connection of sleeve two 6, screw 1 atress rotation can make sleeve one 3 to sleeve two 6 be close to when using, the outer wall one side fixedly connected with lug 5 of swash plate 4, the setting of lug 5 can make swash plate 4 more stable when contacting with the connection object, one side of sleeve one 3 is equipped with limit structure 2, limit structure 2 avoids sleeve one 3 and sleeve two 6 to take place the skew after receiving external force extrusion, make screw 1 unable smoothly get into sleeve one 3 and sleeve two 6 inside, the staff of being convenient for uses.

The limit structure 2 comprises a vertical rod 201 and a groove plate 202, wherein the upper part of the rear end of the vertical rod 201 is fixedly connected with the upper part of the front end face of the sleeve I3, the groove plate 202 is in clearance fit with the lower part of the outer wall of the vertical rod 201, the groove plate 202 can move up and down in a top groove of the groove plate 202 when the vertical rod 201 is stressed, the vertical rod 201 and the groove plate 202 are fixedly connected with the upper part of the front end face of the sleeve II 6, the vertical rod 201 can be driven to move up and down when the sleeve I3 is stressed to move up and down, the vertical rod 201 further moves up and down in the top groove of the groove plate 202, the groove plate 202 plays a limit role in moving the vertical rod 201, the vertical rod 201 is fixedly connected with the sleeve I3, the groove plate 202 is made of stainless steel, the sleeve I3 and the sleeve II 6 are further limited, the phenomenon that the sleeve I3 and the sleeve II 6 are extruded by external force is avoided, the screw 1 cannot smoothly enter the sleeve I3 and the sleeve II 6, and the sleeve II are convenient for workers to use.

Working principle:

firstly, the outside is used for drilling at the position to be connected, the inclined plate 4 is internally kneaded, the structure is inserted into the drilling hole, the screw 1 is turned into the inner walls of the sleeve II 6 and the sleeve I3, the sleeve I3 is continuously close to the sleeve II 6 through continuous rotation of the screw 1, the sleeve I3 drives the inclined plate 4 to be outwards bent, the inclined plate 4 is attached to a connecting object, further, the fastening of the connecting object is realized, the vertical rod 201 and the groove plate 202 are arranged, the sleeve I3 and the sleeve II 6 can be limited, the vertical rod 201 can be driven to move up and down when the sleeve I3 is stressed to move up and down, the vertical rod 201 further moves up and down at the top groove of the groove plate 202, the groove plate 202 plays a limiting role on the movement of the vertical rod 201 and the groove plate 202 are made of stainless steel materials, the sleeve I3 and the sleeve II 6 are limited, the sleeve I3 and the sleeve II 6 are prevented from being offset after being extruded by external force, the screw 1 cannot smoothly enter the sleeve I3 and the sleeve II 6, and the sleeve I6 are convenient for workers to use.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims

1. An umbrella-shaped special fastener combination comprises a sleeve I (3), and is characterized in that: the novel sliding sleeve is characterized in that an inclined plate (4) is fixedly connected to one side of the bottom of the sleeve I (3), one end of the inclined plate (4) is fixedly connected with a sleeve II (6), and a limiting structure (2) is arranged on one side of the sleeve I (3).

2. An umbrella-like dedicated fastener assembly as defined in claim 1, wherein: the limiting structure (2) comprises a vertical rod (201) and a groove plate (202), wherein the upper part of the rear end of the vertical rod (201) is fixedly connected with the upper part of the front end face of the first sleeve (3), the groove plate (202) is in clearance fit with the lower part of the outer wall of the vertical rod (201), and the rear end of the groove plate (202) is fixedly connected with the upper part of the front end face of the second sleeve (6).

3. An umbrella-like dedicated fastener assembly as defined in claim 1, wherein: the inner wall of the sleeve I (3) is in threaded connection with the upper part of the outer wall of the screw (1).

4. A combination of umbrella-like dedicated fasteners as defined in claim 3, wherein: the lower part of the outer wall of the screw (1) is in threaded connection with the inner wall of the sleeve II (6).

5. An umbrella-like dedicated fastener assembly as defined in claim 1, wherein: and one side of the outer wall of the inclined plate (4) is fixedly connected with a lug (5).