CN210529955U

CN210529955U - Combined telescopic fixing piece

Info

Publication number: CN210529955U
Application number: CN201921203307.6U
Authority: CN
Inventors: 张二韩
Original assignee: Shanghai Swanson Construction Technology Co Ltd
Current assignee: Shanghai Swanson Construction Technology Co Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-05-15
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a modular flexible mounting, include: the gasket body is of a circular arc structure, a screw hole is formed in the middle shaft of the gasket body, and the hole pattern structure of the screw hole is of an inverted 'convex' structure. The utility model adopts high-quality modified nylon material as the whole, has excellent mechanical property, can adapt to various high-temperature, high-humidity and chemical corrosion environments, under the condition of covering the waterproof layer after the construction is finished, the bulges are reduced as much as possible, the effects of beautiful appearance and minimal water accumulation are achieved, meanwhile, the design of the nail hole step enables the top pipe to be perfectly combined with the gasket main body, no convex point exists, the gasket can be effectively prevented from being loosened due to easy rotation after the screw is installed, 8 convex needle-shaped load dispersing spikes are arranged on the periphery of the gasket, the load dispersing spikes are designed to be conical, the top of the load dispersing spikes is pointed, and the load dispersing spikes are 1-2mm higher than the middle convex position of the gasket, and the load dispersion spikes are uniformly distributed on the gasket main body, so that the occluding force of the gasket and the base layer is increased, and the designed load is improved.

Description

Combined telescopic fixing piece

Technical Field

The utility model relates to a building engineering technical field relates to a modular flexible mounting particularly.

Background

The gasket and the sleeve for engineering construction need to be punched on objects such as a wall body and a wood board in advance in the actual installation process, then the sleeve is placed into a hole, a screw is used for driving the sleeve into the hole, the sleeve is expanded and clamped into the hole, then the gasket is fixed on the screw through a nut, and the objects needing to be fixed are fixed.

In actual use, we find several problems: firstly, the mounting mode of the fixing piece leaves a raised screw on a wall body after mounting, so that the fixing piece is not beautiful and is easy to scratch the skin; secondly, the gasket is made by stamping, so that the surface is very smooth, and good biting force cannot be applied to a fixed object.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, an aspect of the present invention is to provide a combined telescopic fixing member to solve the above problems in the background.

In order to achieve the above object, the utility model provides a pair of modular flexible mounting, include:

the gasket main body is specifically of a circular arc structure, a screw hole is formed in the middle shaft of the gasket main body, the hole pattern structure of the screw hole is of an inverted 'convex' structure and can be divided into a large hole and a small hole according to the radius of the circular hole, the radius of the large hole is 8.3mm, the radius of the small hole is 7.55mm, eight load dispersing spikes are arranged on the inner side of the gasket main body and distributed on the outer side of the screw hole and distributed along the edge of the inner side of the gasket main body in a circular shape, the tops of the eight load dispersing spikes are pointed, the load dispersing spikes can be conveniently pierced to increase the biting force of a bearing object, and the eight load dispersing spikes are 1-2mm higher than the convex starting point in the middle of the gasket main body;

a sleeve pipe, the sheathed tube length size is 38.4mm-188.4mm, the sleeve pipe includes a tube head, a pipe shaft, a pipe tail, the radius size of tube head is 8.3mm, the radius size of pipe shaft is 7.55mm, the sleeve pipe runs through and extends to the outside of screw hole, and the tube head imbeds the inside of macropore, the pipe shaft is located the inboard of aperture, the gasket main part with the sleeve pipe cooperation is used.

Preferably, the gasket main body is a high-quality modified nylon gasket or other flexible material gaskets.

Preferably, the sleeve is a high-quality modified nylon sleeve.

Preferably, the holes have a pitch of 10 mm.

Preferably, the macropores have a pitch size of 15 mm.

Preferably, the inside of sleeve pipe is provided with the screw, and the screw passes through in proper order the tube head, the pipe shaft with the pipe tail extends to the outside of pipe tail.

Advantageous effects

Compared with the prior art, the combined telescopic fixing piece provided by the utility model reduces the projection as much as possible under the condition that the waterproof layer is covered after the construction is finished, achieves the effects of beautiful appearance and minimal water accumulation, meanwhile, the design of the nail hole step enables the top pipe to be perfectly combined with the gasket main body, no convex point exists, the gasket can be effectively prevented from being loosened due to easy rotation after the screw is installed, 8 convex needle-shaped load dispersing spikes are arranged on the periphery of the gasket, the load dispersing spikes are designed to be conical, the top of the load dispersing spikes is pointed, and the load dispersing spikes are 1-2mm higher than the middle convex position of the gasket, the load dispersing spikes are uniformly distributed on the gasket main body, so that the occluding force between the gasket and the base layer is increased, the designed load is improved, and the whole body is made of high-quality modified nylon material, has excellent mechanical property and can adapt to various high-temperature high-humidity and chemical corrosion environments.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

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

FIG. 2 is a schematic view of the structure of the inner side view of the gasket body of the present invention;

FIG. 3 is a schematic view of the structure of the outside view angle of the gasket main body according to the present invention;

FIG. 4 is a schematic view of the structure of the sleeve of the present invention;

fig. 5 is a schematic view of the sectional structure of the sleeve of the present invention.

The main reference numbers:

1. a gasket body; 2. a sleeve; 10. screw holes; 12. carrying out load dispersion nailing; 13. a pipe head; 14. A tube body; 15. a pipe tail; 20. macropores; 21. and (4) a small hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1-5, a combined retractable fastener includes: gasket main part 1 and with gasket main part 1 cooperation sleeve pipe 2 that uses, gasket main part 1 and sleeve pipe 2 adopt the mode of combination to use, separately produce and be convenient for stock and transportation.

The utility model provides a technical scheme is a mounting means for solving the mounting, can leave bellied screw at the wall body after the installation, neither pleasing to the eye, also takes place the problem of scratch skin easily, and the punching press preparation that the gasket adopted simultaneously, consequently the surface is very smooth, consequently can't exert the problem of fine interlock power to fixed object.

It can further be seen that, in some embodiments:

as shown in fig. 2 and 3, the gasket main body 1 is specifically a circular arc-shaped structure, a screw hole 10 is formed in the middle shaft of the gasket main body 1, the hole-shaped structure of the screw hole 10 is an inverted 'convex' structure and can be divided into a large hole 20 and a small hole 21 according to the radius of the circular hole, the radius of the large hole 20 is 8.3mm, the radius of the small hole 21 is 7.55mm, eight load dispersing spikes 12 are arranged on the inner side of the gasket main body 1, the load dispersing spikes 12 are distributed on the outer side of the screw hole 10 and distributed in a circular shape along the edge of the inner side of the gasket main body 1, the tops of the eight load dispersing spikes 12 are pointed, and the eight load dispersing spikes 12 are higher than the middle convex point of the gasket main body 1 by 1-2mm, so that the engagement force between the gasket and the base layer is increased, and the designed.

As shown in fig. 4 and 5, the length of the casing 2 is 38.4mm-188.4mm, the casing 2 comprises a pipe head 13, a pipe body 14 and a pipe tail 15, the radius of the pipe head 13 is 8.3mm, the radius of the pipe body 14 is 7.55mm, the casing 2 is placed in the drilled hole, then the screw is driven into the inside of the casing 2, and the screw penetrates through the pipe head 13, the pipe body 14 and the pipe tail 15 in sequence and extends to the outer side of the pipe tail 15, so that the casing 2 is expanded to be clamped in the hole of the drilled hole.

As shown in figure 1, the sleeve 2 penetrates and extends to the outer side of the screw hole 10, the pipe head 13 is embedded into the large hole 20, the pipe body 14 is located on the inner side of the small hole 21, the projection is reduced as much as possible under the condition that the waterproof layer is covered after the construction is finished, the effect of beautifying and minimizing water accumulation is achieved, meanwhile, due to the design of the nail hole step, the top pipe and the gasket body are perfectly combined, the projection point is avoided, the problem of skin scratching is avoided, and the phenomenon that the gasket cannot easily rotate to cause loosening after the screw is installed can be effectively prevented.

In the utility model discloses, as preferred, gasket main part 1 is high-quality modified nylon gasket or other flexible material gaskets, and sleeve pipe 2 is high-quality modified nylon sleeve pipe, has excellent mechanical properties, and is adaptable to adapting to various high temperature and high humidity and chemical corrosion environment.

Wherein, the pitch of the small holes 21 is 10 mm.

Wherein, the hole pitch of the big holes 20 is 15 mm.

When using the utility model discloses a device, according to the diameter size of the drilling of using the rig to beat on the object in advance, choose the sleeve pipe 2 of suitable length for use, then follow sleeve pipe 2 in the screw hole 10 of gasket main part 1, put into the drilling with sleeve pipe 2 again, use the screw to squeeze into from sleeve pipe 2's tube head 13 at last for pipe shaft 14 inflation, make sleeve pipe 2 card go into the drilling and fix.

It will be appreciated by those skilled in the art that other similar connecting means, such as welding, bonding or screwing, may also be used to implement the present invention.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims

1. A modular telescopic fixture, comprising:

a gasket main body (1), wherein the gasket main body (1) is a circular arc-shaped structure, a screw hole (10) is arranged at the middle shaft of the gasket main body (1), the hole type structure of the screw hole (10) is an inverted convex structure and can be divided into a big hole (20) and a small hole (21) according to the radius of the round hole, the radius of the big hole (20) is 8.3mm, the radius of the small hole (21) is 7.55mm, eight load dispersing spikes (12) are arranged on the inner side of the gasket main body (1), the load dispersing spikes (12) are distributed on the outer side of the screw hole (10), and is distributed along the edge of the inner side of the gasket main body (1) in a circular shape, the tops of the eight load dispersing spikes (12) are pointed, the eight load dispersing spikes (12) are 1-2mm higher than the middle salient point of the gasket main body (1);

a sleeve pipe (2), the length size of sleeve pipe (2) is 38.4mm-188.4mm, sleeve pipe (2) include a tube head (13), a pipe shaft (14), a pipe tail (15), the radius size of tube head (13) is 8.3mm, the radius size of pipe shaft (14) is 7.55mm, sleeve pipe (2) run through and extend to the outside of screw hole (10), and tube head (13) imbed the inside of macropore (20), pipe shaft (14) are located the inboard of aperture (21), gasket main part (1) with sleeve pipe (2) cooperation is used.

2. The modular telescopic fixture according to claim 1, wherein the gasket body (1) is a high quality modified nylon or other flexible material gasket.

3. A modular telescopic fixture according to claim 1, c h a r a c t e r i z e d in that the sleeve (2) is a high quality modified nylon sleeve.

4. A modular telescopic fixture according to claim 1, characterised in that the holes (21) have a pitch size of 10 mm.

5. A modular telescopic fixture according to claim 1, c h a r a c t e r i z e d in that the large holes (20) have a pitch size of 15 mm.

6. A modular telescopic fixture according to claim 1, characterised in that the inside of the cannula (2) is provided with screws which extend through the tube head (13), the tube body (14) and the tube tail (15) in sequence and to the outside of the tube tail (15).