CN220816213U - Anti-skid fastening screw - Google Patents

Abstract

The utility model relates to the technical field of screws and discloses an anti-skid fastening screw which comprises a screw body, wherein the top of the screw body is connected with a screw head, a screw groove is formed in the screw head, a rubber sleeve is arranged in the screw groove, the top of the rubber sleeve is fixedly connected with a limiting plate, the limiting plate is attached to the surface of the screw head, the bottom of the limiting plate is fixedly connected with a fixed insert block, the top of the screw head is provided with a fixed slot, and the fixed insert block is connected in the fixed slot in an inserting mode. Through seting up the screw groove in the inside of screw head, be equipped with the rubber sleeve in the inside of screw groove, when fixing the screw body, the screwdriver will be direct with rubber sleeve contact, avoided the direct contact of screwdriver and screw groove, utilize the rubber sleeve can play the effect of protection to the screw groove, the phenomenon of deformation just can not appear in the inside of screw groove like this, has promoted the protectiveness.

Description

Anti-skid fastening screw

Technical Field

The utility model relates to the technical field of screws, in particular to an anti-slip fastening screw.

Background

The screw is a tool for progressively fastening the machine parts by utilizing the physical and mathematical principles of the inclined circular rotation and friction force of the object, and is a general expression of the fastening, and a daily oral language. Screws are an indispensable industrial necessity in daily life, such as very small screws used in cameras, glasses, watches, electronics, etc., and general screws for televisions, electric products, musical instruments, furniture, etc.

Most of the screws on the market have the following problems when in use:

When the traditional screw is in actual use, the screw groove can deform under the condition that the screw driver is in contact with the screw groove for a long time, the screw groove can be damaged and can not be used continuously under severe conditions, and the protection performance is poor; the conventional screw is usually directly fixed outside the device during installation, and the screw is loosened with the continuous increase of time, so that the screw is separated from the installed device, and the stability is lacking.

Disclosure of utility model

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides an anti-slip fastening screw to solve the above-mentioned problems in the prior art.

The utility model provides the following technical scheme: the anti-skid fastening screw comprises a screw body, wherein the top of the screw body is connected with a screw head, a screw groove is formed in the screw head, a rubber sleeve is arranged in the screw groove, a limiting plate is fixedly connected to the top of the rubber sleeve, the limiting plate is attached to the surface of the screw head, a fixed inserting block is fixedly connected to the bottom of the limiting plate, a fixed inserting groove is formed in the top of the screw head, the fixed inserting block is connected to the inside of the fixed inserting groove in an inserting mode, when the screw body is fixed, a screwdriver is directly contacted with the rubber sleeve, the direct contact of the screwdriver and the screw groove is avoided, the screw groove can be protected by the rubber sleeve, so that the inside of the screw groove is prevented from deformation, and the protection is improved;

Further, the outside fixed connection collar of screw head, the hole body is seted up to the inside of collar, the hole body is evenly distributed form, the internal connection erection column of hole body, after the screw body is fixed in the inside of device, inserts the inside of hole body with the stand, fixes the stand in the inside of device, avoids long-time under the circumstances of using, and the screw body appears not hard up phenomenon, increases the fastening nature to stability when promoting the use.

Further, the outside fixed connection fixed block of limiting plate, the installation piece is connected at the top of screw head, the installation piece laminating is in the both sides of fixed block outer wall, and when the limiting plate laminating was at the surface of screw head, its fixed block was fixed on the inner wall of installation piece simultaneously to promote the stability after the rubber sleeve was installed.

Further, the rubber post is connected through the mode of bonding to the inner wall of fixed block, the rubber post laminating is at the top of fixed block, and when the fixed block was fixed at the installation piece inner wall, the rubber post blockked at the top of fixed block, avoids the fixed block to appear not hard up phenomenon.

Further, the top fixed connection stopper of erection column, the stopper is circular form, the stopper laminating is at the surface of collar, and when the erection column was located the inside of pore body, the stopper laminating simultaneously was at the surface of collar, avoids screw head fixed back to appear not hard up phenomenon.

Further, the fixed block is evenly distributed, the fixed block is square, and a plurality of fixed blocks are fixed simultaneously, so that stability in use can be improved.

The utility model has the technical effects and advantages that:

1. According to the screw bolt, the screw bolt groove is formed in the screw bolt head, the rubber sleeve is arranged in the screw bolt groove, and the screw bolt is directly contacted with the rubber sleeve when the screw bolt body is fixed, so that the screw bolt groove can be protected by the rubber sleeve, the deformation phenomenon in the screw bolt groove can be avoided, and the protection property is improved;

2. According to the utility model, the hole body is arranged in the mounting ring, the mounting column is arranged in the hole body, and the limiting block is arranged at the top of the mounting column, so that after the screw body is fixed in the device, the upright post is inserted into the hole body, and is fixed in the device, the phenomenon of loosening of the screw body under the condition of long-time use is avoided, and the tightness is increased, so that the stability in use is improved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of the structure of the screw body of the present utility model.

Fig. 3 is a schematic structural view of a rubber sleeve according to the present utility model.

Fig. 4 is a schematic view of a mounting post structure according to the present utility model.

Fig. 5 is an enlarged view of the portion a of fig. 2 according to the present utility model.

The reference numerals are: 1. a screw body; 2. a mounting ring; 3. a screw head; 4. a mounting column; 5. a limiting plate; 6. a hole body; 7. a rubber sleeve; 8. fixing the insert block; 9. a fixed block; 10. a limiting block; 11. a mounting block; 12. a fixed slot; 13. a screw groove; 14. rubber column.

Detailed Description

The embodiments of the present utility model will be described more fully hereinafter with reference to the accompanying drawings, in which the embodiments of the present utility model are shown by way of illustration only, and the utility model is not limited to the embodiments of the present utility model, but other embodiments of the present utility model will be apparent to those skilled in the art without making any inventive effort.

Referring to fig. 1-5, the utility model provides an anti-skid fastening screw, which comprises a screw body 1, wherein the top of the screw body 1 is connected with a screw head 3, a screw groove 13 is formed in the screw head 3, a rubber sleeve 7 is arranged in the screw groove 13, the top of the rubber sleeve 7 is fixedly connected with a limiting plate 5, the limiting plate 5 is attached to the surface of the screw head 3, the bottom of the limiting plate 5 is fixedly connected with a fixed insert block 8, the top of the screw head 3 is provided with a fixed insert groove 12, and the fixed insert block 8 is connected in the fixed insert groove 12 in an inserting manner;

When fixing screw body 1, the screwdriver will be direct with rubber sleeve 7 contact, avoided screwdriver and screw groove 13 direct contact, utilize rubber sleeve 7 can play the effect of protection to screw groove 13, the phenomenon of deformation just can not appear in the inside of screw groove 13 like this, has promoted the protectiveness, after the inside at screw groove 13 is installed to rubber sleeve 7, the inside of fixed slot 12 is inserted to fixed insert 8 simultaneous to play fixed effect to rubber sleeve 7.

The screw head 3 is fixedly connected with the mounting ring 2, the hole body 6 is formed in the mounting ring 2, the hole body 6 is in an evenly distributed mode, the mounting columns 4 are connected with the inside of the hole body 6, after the screw body 1 is fixed in the device, the stand column is inserted into the hole body 6, the stand column is fixed in the device, the phenomenon that the screw body 1 loosens under the condition of long-time use is avoided, the tightness is increased, and therefore the stability in use is improved.

The outside fixed connection fixed block 9 of limiting plate 5, installation piece 11 is connected at the top of screw head 3, installation piece 11 laminating is in the both sides of fixed block 9 outer wall, and when limiting plate 5 laminating was at the surface of screw head 3, its fixed block 9 was simultaneously fixed on the inner wall of installation piece 11 to promote the stability after the installation of rubber sleeve 7.

Wherein, the inner wall of fixed block 9 passes through the mode of bonding and connects rubber post 14, rubber post 14 laminating is at the top of fixed block 9, and when fixed block 9 was fixed at the inner wall of installation piece 11, rubber post 14 blockked up at the top of fixed block 9, avoids fixed block 9 to appear not hard up phenomenon.

The top fixed connection stopper 10 of erection column 4, stopper 10 is circular form, stopper 10 laminating is in the surface of collar 2, and when erection column 4 was located the inside of hole body 6, stopper 10 simultaneous laminating was at the surface of collar 2, avoids screw head 3 to appear not hard up phenomenon after fixed.

The fixing blocks 9 are in an average distribution form, the fixing blocks 9 are square, and the fixing blocks 9 are fixed simultaneously, so that stability in use can be improved.

The working principle of the utility model is as follows: when using this anti-skidding fastening formula screw, firstly install rubber sleeve 7 in the inside of screw groove 13, and limiting plate 5 laminating is at the top of screw head 3, the inside of fixed slot 12 is inserted to fixed inserted block 8, make rubber sleeve 7 install the inside of fixing at screw groove 13, and fixed block 9 installs on the inside of installation piece 11, rubber column 14 will block at the top of fixed block 9, avoid fixed block 9 to appear not hard up phenomenon, when fixing screw body 1, the screwdriver will directly contact with rubber sleeve 7, avoid the direct contact of screwdriver and screw groove 13, utilize rubber sleeve 7 can play the effect of protection to screw groove 13, the phenomenon of deformation just can not appear in the inside of screw groove 13 like this, promote the protectiveness, after screw body 1 is fixed in the inside of device, insert the inside of hole body 6 with the stand, avoid long-time use under the circumstances, screw body 1 appears not hard up phenomenon, increase the fastening nature, thereby stability when promoting the use.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (6)

1. Anti-skid fastening screw, including screw body (1), its characterized in that: screw head (3) are connected at the top of screw body (1), screw groove (13) are seted up to the inside of screw head (3), the inside of screw groove (13) is equipped with rubber sleeve (7), the top fixed connection limiting plate (5) of rubber sleeve (7), the laminating of limiting plate (5) is on the surface of screw head (3), fixed inserted block (8) are connected to the bottom fixed connection of limiting plate (5), fixed slot (12) are seted up at the top of screw head (3), fixed inserted block (8) are connected in the inside of fixed slot (12) through the male mode.

2. The anti-slip fastening screw according to claim 1, wherein: the screw is characterized in that the outer part of the screw head (3) is fixedly connected with the mounting ring (2), a hole body (6) is formed in the mounting ring (2), the hole bodies (6) are in an average distribution mode, and the inner part of the hole body (6) is connected with the mounting column (4).

3. The anti-slip fastening screw according to claim 1, wherein: the outer part of limiting plate (5) is fixedly connected with fixed block (9), installation piece (11) is connected at the top of screw head (3), installation piece (11) laminating is in the both sides of fixed block (9) outer wall.

4. A non-slip fastening screw as claimed in claim 3, wherein: the inner wall of the fixed block (9) is connected with a rubber column (14) in an adhesive mode, and the rubber column (14) is attached to the top of the fixed block (9).

5. The anti-slip fastening screw according to claim 2, wherein: the top of erection column (4) fixed connection stopper (10), stopper (10) are circular form, stopper (10) laminating is at the surface of collar (2).

6. A non-slip fastening screw as claimed in claim 3, wherein: the fixed blocks (9) are in an average distribution form, and the fixed blocks (9) are square.