CN214247948U

CN214247948U - Hexagonal socket head cap end anchor screw convenient to installation

Info

Publication number: CN214247948U
Application number: CN202023017346.2U
Authority: CN
Inventors: 林洹宇
Original assignee: Suzhou Hongyu Precision Hardware Co Ltd
Current assignee: Suzhou Hongyu Precision Hardware Co Ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-09-21
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses an allen key end is firmly set screw convenient to installation, including conical screw and square clamp plate, conical screw's inside is fixed with a square section of thick bamboo, and is provided with square apron above the outside of a square section of thick bamboo, the top of square apron is fixed with the bearing, and the inboard of bearing installs the threaded rod, square clamp plate is located the outside of threaded rod, conical screw's the outside is fixed with the thread. This hexagonal socket head cap anchor screw convenient to installation, compare with current ordinary hexagonal socket head cap anchor screw, the barre passes through the axostylus axostyle and constitutes revolution mechanic with the hexagonal socket head cap screw lid, the barre can rotate to accomodate and open, the staff of being convenient for rotates this hexagonal socket head cap anchor screw under the condition of not using tools, the staff's installation of being convenient for is dismantled, the efficiency of installation dismantlement is improved, and the magnet piece can adsorb with the hexagonal socket head cap screw, avoid the barre to rock at will in the use, can not influence this hexagonal socket head cap anchor screw normal use.

Description

Hexagonal socket head cap end anchor screw convenient to installation

Technical Field

The utility model relates to an interior hexagonal awl end anchor screw technical field specifically is an interior hexagonal awl end anchor screw convenient to installation.

Background

The Screw refers to a Screw (foreign name: Screw), which is a tool for fastening the machine parts of an object step by utilizing the physics and mathematical principles of the inclined plane circular rotation and friction of the object, the Screw is a general term of a fastener, and a daily oral language hexagon socket head end fastening Screw is a Screw standard for promoting central drafting by the machine productivity in DrawingCommittee.

The existing inner hexagonal cone end anchoring screw is single in function and simple in structure, the inner hexagonal cone end anchoring screw is installed with the help of tools when being connected with a workpiece, the manual installation and disassembly of workers are not convenient under the condition that the workers do not have the workpieces, the use requirements of people cannot be well met, and technical innovation is performed on the basis of the existing inner hexagonal cone end anchoring screw according to the above conditions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interior hexagonal awl end anchor screw convenient to installation to provide general interior hexagonal awl end anchor screw function singleness among the solution above-mentioned background art, simple structure, interior hexagonal awl end anchor screw need install with the help of the instrument when being connected the installation with the work piece, do not have under the condition of work piece at the staff, the manual installation of staff of being not convenient for is dismantled, the user demand problem that satisfies people that can not be fine.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an allen key end set screw convenient to installation, includes conical screw and square clamp plate, conical screw's inside is fixed with square section of thick bamboo, and is provided with square apron above the outside of square section of thick bamboo, the top of square apron is fixed with the bearing, and the inboard of bearing installs the threaded rod, square clamp plate is located the outside of threaded rod, conical screw's the outside is fixed with the thread, and the outside of thread is fixed with the hole body, conical screw's outside top is fixed with the allen key lid, and the front end of allen key lid is provided with the axostylus axostyle, the externally mounted of axostylus axostyle has the barre, and the front end of barre is fixed with the magnet piece, the internally mounted of allen key lid has the bolt, and the outside of bolt is from last spring and the gasket of down having set gradually.

Preferably, the conical screw and the square cylinder form an integrated structure, and the central axis of the conical screw coincides with the central axis of the square cylinder.

Preferably, the lower surface of the square cover plate is tightly attached to the upper surface of the square cylinder, and the central axis of the square cover plate coincides with the central axis of the square cylinder.

Preferably, the threaded rod and the square cover plate form a rotating structure through a bearing, and the threaded rod is fixedly connected with the bearing.

Preferably, the square pressing plate is in threaded connection with the threaded rod, and the outer surface of the square pressing plate is tightly attached to the inner surface of the square barrel.

Preferably, an integrated structure is formed between the screw teeth and the hole body, and the hole body is distributed at equal intervals along the vertical direction of the screw teeth.

Preferably, the handle bar and the inner hexagon screw cover form a rotating structure through the shaft lever, and the handle bar is fixedly connected with the magnet block.

Preferably, the bolt is in threaded connection with the inner hexagonal screw cover, and the bolt and the inner hexagonal screw cover form an elastic structure through a spring.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model can pour lubricating oil into the square cylinder through the arrangement of the square cylinder, the square cover plate, the bearing, the threaded rod, the square pressing plate and the hole body, the rotary threaded rod pushes the square pressing plate to extrude the lubricating oil in the square cylinder, the lubricating oil seeps out through the hole body to lubricate the outer part of the inner hexagonal cone end anchoring screw, thereby avoiding abrasion and prolonging the service life of the inner hexagonal cone end anchoring screw;

2. the utility model discloses a setting of axostylus axostyle, barre and magnet piece, the barre passes through the axostylus axostyle and constitutes revolution mechanic with the socket head cap screw, and the barre can rotate to accomodate and open, and the staff of being convenient for rotates this socket head cap screw under the condition of not using the instrument, and the staff of being convenient for installs and dismantles, has improved the efficiency of installation and dismantlement, and the magnet piece can adsorb with the socket head cap screw, avoids the barre to rock at will in the use, can not influence this socket head cap screw normal use;

3. the utility model discloses a bolt, the setting of spring and gasket, the bolt is reverse with the rotatory action of this interior hexagonal awl end firm screw, the bolt passes through the spring and constitutes elastic construction with interior hexagonal screw lid, thereby cooperation gasket has restricted the rotatory action of this interior hexagonal awl end firm screw, the purpose that the locking takes off has been reached, no matter how shake between the spare part, this interior hexagonal awl end firm screw can not drop, high security improves the fastening performance between this interior hexagonal awl end firm screw and the work piece, it is more stable to use this interior hexagonal awl end firm screw installation.

Drawings

FIG. 1 is a schematic view of a front view half-section structure of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1. a conical screw; 2. a square cylinder; 3. a square cover plate; 4. a bearing; 5. a threaded rod; 6. a square pressing plate; 7. screw teeth; 8. a porous body; 9. a socket head cap; 10. a shaft lever; 11. a handle bar; 12. a magnet block; 13. a bolt; 14. a spring; 15. and (7) a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a hexagon socket head cap end anchor screw convenient to install comprises a conical screw 1 and a square pressing plate 6, a square barrel 2 is fixed inside the conical screw 1, a square cover plate 3 is arranged above the outer portion of the square barrel 2, the conical screw 1 and the square barrel 2 form an integrated structure, the central axis of the conical screw 1 coincides with the central axis of the square barrel 2, the lower surface of the square cover plate 3 is tightly attached to the upper surface of the square barrel 2, the central axis of the square cover plate 3 coincides with the central axis of the square barrel 2, a bearing 4 is fixed above the square cover plate 3, a threaded rod 5 is installed on the inner side of the bearing 4, the threaded rod 5 and the square cover plate 3 form a rotating structure through the bearing 4, the threaded rod 5 is fixedly connected with the bearing 4, the square pressing plate 6 is located outside the threaded rod 5, the square pressing plate 6 is in threaded connection with the threaded rod 5, and the outer surface of the square pressing plate 6 is tightly attached to the inner surface of the square barrel 2, the outer side of the conical screw 1 is fixed with threads 7, a hole body 8 is fixed on the outer portion of each thread 7, an integrated structure is formed between each thread 7 and the hole body 8, the hole bodies 8 are distributed equidistantly along the vertical direction of each thread 7, lubricating oil can be filled into the square cylinder 2 through the arrangement of the square cylinder 2, the square cover plate 3, the bearing 4, the threaded rod 5, the square pressing plate 6 and the hole bodies 8, the square cylinder 2 is pushed by the rotary threaded rod 5 to extrude the lubricating oil in the square cylinder 2, the lubricating oil seeps out through the hole bodies 8 to lubricate the outer portion of the inner hexagonal cone end fastening screw, abrasion is avoided, and therefore the service life of the inner hexagonal cone end fastening screw is prolonged;

a socket head cap 9 is fixed on the upper part of the outer part of the conical screw 1, a shaft lever 10 is arranged at the front end of the socket head cap 9, a handle bar 11 is arranged on the outer part of the shaft lever 10, a magnet block 12 is fixed at the front end of the handle bar 11, the handle bar 11 forms a rotating structure with the inner hexagon screw cover 9 through a shaft lever 10, the handle bar 11 is fixedly connected with the magnet block 12, through the arrangement of the shaft lever 10, the handle lever 11 and the magnet block 12, the handle lever 11 and the inner hexagonal screw cover 9 form a rotating structure through the shaft lever 10, the handle lever 11 can be rotatably accommodated and opened, so that a worker can rotate the inner hexagonal cone end fixing screw without using tools, the worker can conveniently install and disassemble, the installing and disassembling efficiency is improved, the magnet block 12 can be adsorbed on the inner hexagonal screw cover 9, so that the handle rod 11 is prevented from shaking randomly in the use process, and the normal use of the inner hexagonal cone end fixing screw cannot be influenced;

a bolt 13 is arranged in the inner hexagonal screw cover 9, a spring 14 and a gasket 15 are sequentially arranged outside the bolt 13 from top to bottom, the bolt 13 is in threaded connection with the inner hexagonal screw cover 9, the bolt 13 and the inner hexagonal screw cover 9 form an elastic structure through the spring 14, through the arrangement of the bolt 13, the spring 14 and the gasket 15, the rotation action of the bolt 13 and the inner hexagonal cone end firm screw is reverse, the bolt 13 and the inner hexagonal screw cover 9 form an elastic structure through the spring 14 and are matched with the gasket 15 so as to limit the rotation action of the inner hexagonal cone end firm screw, the purpose of preventing loosening is achieved, no matter how the parts vibrate, this hexagonal socket head cap end is firmly fixed screw can not drop, and the security is high, improves the fastening performance between this hexagonal socket head cap end is firmly fixed screw and the work piece, uses this hexagonal socket head cap end to firmly fix the screw installation more stably.

The working principle is as follows: when the inner hexagonal cone end fastening screw convenient to mount is used, firstly, the handle rod 11 is pulled, the handle rod 11 is rotated and opened with the inner hexagonal screw cover 9 through the shaft rod 10, the magnet block 12 fixed at the front end of the handle rod 11 is adsorbed with the inner hexagonal screw cover 9, the handle rod 11 is prevented from shaking randomly in the use process, the normal use of the inner hexagonal cone end fastening screw cannot be influenced, the handle rod 11 is used for assisting in rotating the inner hexagonal cone end fastening screw under the condition without tools, the manual mounting and dismounting of workers are facilitated, the inner hexagonal cone end fastening screw is mounted with a workpiece, the bolt 13 in the inner hexagonal screw cover 9 is screwed, the rotation actions of the bolt 13 and the thread 7 of the inner hexagonal cone end fastening screw are opposite, the bolt 13 and the inner hexagonal screw cover 9 form an elastic structure through the spring 14, the rotation action of the inner hexagonal cone end fastening screw is limited through the matching gasket 15, and the purpose of preventing loosening is achieved, 1 inside of conical screw is fixed with square section of thick bamboo 2, it has lubricated oil to irritate in the square section of thick bamboo 2, square apron 3 is installed in the top of square section of thick bamboo 2, rotary threaded rod 5, threaded rod 5 passes through bearing 4 and square apron 3 constitution revolution mechanic, be threaded connection between square clamp plate 6 and the threaded rod 5, rotary threaded rod 5 promotes the lubricating oil in the square clamp plate 6 extrusion square section of thick bamboo 2, lubricating oil oozes through the hole body 8, firm screw outside lubrication to this interior hexagonal awl end, this is exactly this be convenient for the interior hexagonal awl end firm screw's theory of operation of installation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an allen cone end anchor screw convenient to installation, includes conical screw (1) and square clamp plate (6), its characterized in that: a square cylinder (2) is fixed inside the conical screw (1), a square cover plate (3) is arranged above the outer part of the square cylinder (2), a bearing (4) is fixed above the square cover plate (3), a threaded rod (5) is arranged on the inner side of the bearing (4), the square pressing plate (6) is positioned outside the threaded rod (5), screw teeth (7) are fixed on the outer side of the conical screw (1), a hole body (8) is fixed outside the screw teeth (7), an inner hexagonal screw cover (9) is fixed above the outside of the conical screw (1), the front end of the inner hexagonal screw cover (9) is provided with a shaft lever (10), the outside of the shaft lever (10) is provided with a handle bar (11), a magnet block (12) is fixed at the front end of the handle rod (11), a bolt (13) is arranged inside the inner hexagonal screw cover (9), and the outer part of the bolt (13) is sequentially provided with a spring (14) and a gasket (15) from top to bottom.

2. An allen head set screw as defined in claim 1 for ease of installation wherein: the conical screw (1) and the square cylinder (2) form an integrated structure, and the central axis of the conical screw (1) coincides with the central axis of the square cylinder (2).

3. An allen head set screw as defined in claim 1 for ease of installation wherein: the lower surface of the square cover plate (3) is tightly attached to the upper surface of the square barrel (2), and the central axis of the square cover plate (3) coincides with the central axis of the square barrel (2).

4. An allen head set screw as defined in claim 1 for ease of installation wherein: the threaded rod (5) and the square cover plate (3) form a rotating structure through the bearing (4), and the threaded rod (5) is fixedly connected with the bearing (4).

5. An allen head set screw as defined in claim 1 for ease of installation wherein: the square pressing plate (6) is in threaded connection with the threaded rod (5), and the outer surface of the square pressing plate (6) is tightly attached to the inner surface of the square barrel (2).

6. An allen head set screw as defined in claim 1 for ease of installation wherein: constitute the integral structure between screw tooth (7) and the hole body (8), and the hole body (8) distributes along the vertical direction equidistance of screw tooth (7).

7. An allen head set screw as defined in claim 1 for ease of installation wherein: the handle rod (11) and the inner hexagon screw cover (9) form a rotating structure through the shaft rod (10), and the handle rod (11) is fixedly connected with the magnet block (12).

8. An allen head set screw as defined in claim 1 for ease of installation wherein: the bolt (13) is in threaded connection with the inner hexagonal screw cover (9), and the bolt (13) and the inner hexagonal screw cover (9) form an elastic structure through a spring (14).