CN210660966U

CN210660966U - Hexagon socket head cap screw fastener

Info

Publication number: CN210660966U
Application number: CN201921634251.XU
Authority: CN
Inventors: 黄伟; 黄龙峰
Original assignee: United Chuangli Hardware Technology Jiangsu Co Ltd
Current assignee: United Chuangli Hardware Technology Jiangsu Co Ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-06-02
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses an inner hexagonal screw fastener, including the fastener main part that plays the connection effect, still including the tightening head that is used for controlling the fastener main part, tightening head's upper surface central point puts the vertical interior hexagonal groove of having seted up of department, tightening head's surface has cup jointed the rubber sleeve, and the central point of rubber sleeve puts the department and is connected with the rubber groove and pastes, tighten overhead interior bottom central point that lies in tightening head and put the department and set up threaded hole, erect the groove in the vertical setup of interior bottom central line position department of fastener main part. A hexagonal socket head cap screw fastener, paste through the rubber groove and cover with the rubber, can protect the internal hexagonal groove when the fastener is controlled to hexagonal groove the inside in the instrument inserts, reduce the hexagonal groove in the interior and suffer the possibility of wearing and tearing, through elastic rod and magnetism paster, can accomplish the reinforcement process in its later stage with the fastener installation, improve the stability that the fastener used, be suitable for different working conditions, bring better use prospect.

Description

Hexagon socket head cap screw fastener

Technical Field

The utility model relates to a fastener field, in particular to hexagon socket head cap screw fastener.

Background

The fastener is a connecting fitting which plays a connecting role in the structure, is generally applied to various fields of machinery, aviation, ships, building construction and the like, and has the characteristics of easiness in manufacturing, simple structure, convenience in carrying and the like; the existing fastener has certain defects when in use, the inner hexagonal groove of the fastener is abraded to a certain degree due to the rotation of a tool in the installation process, so that the subsequent use of the fastener is influenced to a certain degree, and the use of the fastener is influenced to a certain degree.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a main object of hexagonal screw fastener can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a hexagonal socket head cap screw fastener, is including playing the fastener main part of connection effect, still including the tightening head that is used for controlling the fastener main part, the upper surface central point of tightening head puts the vertical interior hexagonal groove of having seted up of department, the rubber sleeve has been cup jointed to the surface of tightening head, and the central point department of putting of rubber sleeve is connected with the rubber groove and pastes, tighten overhead interior bottom central point department that lies in the tightening head and set up threaded hole, the interior circumference of threaded hole is provided with the thread block, erect the groove in the vertical setup of interior bottom central line position department of fastener main part, and the top central point department of putting of interior perpendicular groove is connected with the locating piece, the bottom of locating piece is provided with the flexible rod, and the bottom fixed mounting of flexible rod has the.

Preferably, the fastener body is connected with the tightening head in a welding mode, and the rubber groove is attached to the inner wall surface of the inner hexagonal groove.

Preferably, the rubber groove is glued at the central position of the rubber sleeve, and the rubber sleeve covers the top position of the tightening head.

Preferably, the thread block is fixedly mounted at the center of the bottom end of the rubber groove paste on the rubber sleeve, and the rubber groove paste is pasted on the inner wall surface of the inner hexagonal groove through the connection between the thread block and the threaded hole.

Preferably, the top end of the positioning block is welded at the center of the top end of the inner vertical groove, and the elastic rod is fixedly connected with the bottom end of the positioning block.

Preferably, the overall structure of the elastic rod is an elastic structure with a variable shape, and the elastic rod can be bent to the outer side of the inner vertical groove and magnetically attracted with the bottom of the connecting member.

Compared with the prior art, the utility model discloses following beneficial effect has: this socket head cap screw fastener pastes through the rubber groove and overlaps with the rubber, can insert the internal hexagonal groove when the fastener is controlled to hexagonal groove the inside at the instrument and protect, reduces the internal hexagonal groove and suffers the possibility of wearing and tearing, through elastic rod and magnetism paster, can accomplish the reinforcement process in its later stage after the fastener installation, improves the stability that the fastener used, whole fastener simple structure, convenient operation, the effect of using is better for traditional mode.

Drawings

Fig. 1 is a schematic view of an overall structure of a socket head cap screw fastener according to the present invention;

fig. 2 is a cross-sectional view of a tightening head of a socket head cap screw fastener according to the present invention;

FIG. 3 is a schematic view of a connection mode between a rubber sleeve and a tightening head of the socket head cap screw fastener according to the present invention;

fig. 4 is a cross-sectional view of a fastener body in a socket head cap screw fastener according to the present invention.

In the figure: 1. a fastener body; 2. tightening a head; 3. an inner hexagonal groove; 4. a rubber sleeve; 5. sticking a rubber groove; 6. a threaded hole; 7. a thread block; 8. an inner vertical groove; 9. positioning blocks; 10. an elastic rod; 11. a magnetic patch.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a socket head cap screw fastener comprises a fastener body 1 for connection, and a tightening head 2 for operating the fastener body 1, wherein a socket head cap 3 is vertically formed at a central position of an upper surface of the tightening head 2, a user inserts a tool into the socket head cap 3 on the tightening head 2, the tightening head 2 is driven by the tool to mount the fastener body 1 at a bottom end thereof into a connection hole, a connection process of components is performed, a rubber sleeve 4 is sleeved on an outer surface of the tightening head 2, a rubber groove sticker 5 is connected at the central position of the rubber sleeve 4, a threaded hole 6 is formed at a central position of an inner bottom of the tightening head 2 on the tightening head 2, a threaded block 7 is arranged on an inner periphery of the threaded hole 6, and the rubber groove sticker 5 is attached inside the socket head cap 3 by the connection between the threaded block 7 and the threaded hole 6, then the rubber sleeve 4 connected with the rubber groove paste 5 is sleeved on the outer surface of the tightening head 2, so as to cover and protect the inner hexagonal groove 3, thereby reducing the damage degree of the inner hexagonal groove 3 in the tool operation process, ensuring that the subsequent use of the fastener is not influenced, vertically arranging an inner vertical groove 8 at the central line position of the inner bottom of the fastener main body 1, a positioning block 9 is connected at the center position of the top end of the inner vertical groove 8, an elastic rod 10 is arranged at the bottom end of the positioning block 9, a magnetic patch 11 is fixedly arranged at the bottom end of the elastic rod 10, after the fastener body 1 is installed, the user moves the magnetic patch 11 to the outside of the inner vertical groove 8 through the stretching and bending process of the elastic rod 10, and magnetically connects with the bottom of the connecting member, therefore, the fastening piece is reinforced, and the positioning block 9 is used for fixing the top end of the elastic rod 10 to ensure the normal use of the magnetic patch 11.

The connection mode between the fastener body 1 and the tightening head 2 is welding, the rubber groove paste 5 is positioned on the inner wall surface of the inner hexagonal groove 3, and the rubber groove paste 5 is used for protecting the inner hexagonal groove 3 and reducing the abrasion degree of a tool on the inner hexagonal groove 3;

the rubber groove sticker 5 is glued at the center of the rubber sleeve 4, and the rubber sleeve 4 covers the top of the tightening head 2;

the thread block 7 is fixedly arranged at the center of the bottom end of the rubber groove paste 5 on the rubber sleeve 4, and the rubber groove paste 5 is pasted on the inner wall surface of the inner hexagonal groove 3 through the connection between the thread block 7 and the threaded hole 6;

the top end of the positioning block 9 is welded at the center of the top end of the inner vertical groove 8, and the elastic rod 10 is fixedly connected with the bottom end of the positioning block 9;

the whole structure of the elastic rod 10 is an elastic structure with a changeable shape, and the elastic rod 10 can be bent to the outer side of the inner vertical groove 8 and is magnetically attracted with the bottom of the connecting component.

It should be noted that, the utility model relates to a socket head cap screw fastener, when using, the user firstly attaches the rubber groove sticker 5 inside the socket head cap 3 through the connection between the thread block 7 and the threaded hole 6, then the rubber sleeve 4 connected with the rubber groove sticker 5 is sleeved on the outer surface of the tightening head 2, so as to cover and protect the socket head cap 3, thereby reducing the damage degree of the socket head cap 3 in the process of tool operation, so that the subsequent use of the fastener is not affected, then, the user inserts the tool into the socket head cap 3 on the tightening head 2, drives the tightening head 2 to install the fastener main body 1 at the bottom end inside the connecting hole by rotating the tool, to perform the connection process of the components, when the installation of the fastener main body 1 is completed, the user moves the magnetic patch 11 to the outer side of the inner vertical groove 8 through the stretching and bending process of the elastic rod 10, and connect with the bottom magnetism of connecting elements to this carries out the reinforcement process of fastener, and locating piece 9 is used for the top of fixed elastic rod 10, guarantees the normal use of magnetism paster 11, and is comparatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A socket head cap screw fastener, comprising a fastener body (1) for connection, and further comprising a tightening head (2) for handling the fastener body (1), characterized in that: the utility model discloses a fastener, including tightening head (2), the upper surface central point department of putting of tightening head (2) is vertical, and hexagonal groove (3) have been seted up, the surface of tightening head (2) has cup jointed rubber sleeve (4), and the central point department of putting of rubber sleeve (4) is connected with rubber groove subsides (5), the interior bottom central point department that lies in tightening head (2) on tightening head (2) is seted up threaded hole (6), the interior periphery of threaded hole (6) is provided with thread block (7), interior bottom central line department of putting of fastener main part (1) is vertical, and the top central point department of putting of interior perpendicular groove (8) is connected with locating piece (9), the bottom of locating piece (9) is provided with flexible rod (10), and the bottom fixed mounting of flexible rod (10) has magnetic patch (11).

2. A socket head cap screw fastener according to claim 1, wherein: the fastener body (1) and the tightening head (2) are connected in a welding mode, and the rubber groove paste (5) is positioned on the inner wall surface of the inner hexagonal groove (3).

3. A socket head cap screw fastener according to claim 1, wherein: the rubber groove paste (5) is glued at the center of the rubber sleeve (4), and the rubber sleeve (4) covers the top of the tightening head (2).

4. A socket head cap screw fastener according to claim 1, wherein: the thread block (7) is fixedly arranged at the center of the bottom end of the rubber groove paste (5) on the rubber sleeve (4), and the rubber groove paste (5) is pasted on the inner wall surface of the inner hexagonal groove (3) through connection between the thread block (7) and the threaded hole (6).

5. A socket head cap screw fastener according to claim 1, wherein: the top end of the positioning block (9) is welded at the center of the top end of the inner vertical groove (8), and the elastic rod (10) is fixedly connected with the bottom end of the positioning block (9).

6. A socket head cap screw fastener according to claim 1, wherein: the integral structure of the elastic rod (10) is an elastic structure with a changeable shape, and the elastic rod (10) can be bent to the outer side of the inner vertical groove (8) and is magnetically attracted with the bottom of the connecting component.