Anti-skid inner hexagon screw structure

Abstract

The utility model relates to the technical field of inner hexagon screws, in particular to an anti-skid inner hexagon screw structure. The anti-skidding inner hexagon screw structure comprises an inner hexagon screw, and an annular sliding groove is formed in the bottom of a screw head of the inner hexagon screw. When the inner hexagon screw is rotated through a hexagon wrench to be self-tapped into a wood plate, the inner hexagon screw can extrude the fixing cone to be inserted into the surface of the wood plate, the anti-skid pad is tightly attached to the surface of the door plate, and the inner hexagon screw has good anti-skid performance and is fixed into the wood plate through mutual cooperation of the anti-skid pad and the fixing cone; a straight screwdriver is inserted into the straight groove to rotate, the screw rod can be driven to rotate through the fixing cone, the fixing cone and the screw rod can be detached, at the moment, the inner hexagon screw can be used for being connected with a hard plate, and therefore the adaptability of the device is improved; at the moment, the anti-skid pad can improve friction force of connection between the inner hexagon screw and other hard plates, and the anti-skid effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hexagon socket screw technical field, concretely is anti -skid type hexagon socket screw structure. BACKGROUND

[0002] Hexagon socket screw relies on its good self -tapping, is widely used with wooden furniture fixed, however, the common hexagon socket screw on market mostly can only simply butt joint two groups of wood board and fix, and the hexagon socket screw after installation and fixation mostly does not have more reliable anti -skid means, and further influence hexagon socket screw fixed connection reliability to two groups of wood board, in view of above -mentioned situation, carry out technical innovation on the basis of existing hexagon socket screw structure. SUMMARY

[0003] The utility model discloses anti -skid type hexagon socket screw structure to solve the problem in the background art.

[0004] To achieve the above object, the utility model provides the following technical scheme: anti -skid type hexagon socket screw structure, including:

[0005] Hexagon socket screw, the screw head bottom of hexagon socket screw is equipped with annular slide groove, the inner side wall of annular slide groove is equipped with annular limit slot, wherein: the annular slide groove is placed with anti -skid subassembly, and the screw head bottom of hexagon socket screw is provided with anti -skid pad.

[0006] Preferably, the anti -skid subassembly includes a swivel ring, the bottom of the swivel ring is uniformly provided with a threaded hole, the threaded hole is screwed with a screw rod, the bottom of the screw rod is provided with a fixed cone, and the outer side of the fixed cone is provided with a slot.

[0007] Preferably, the fixed cone is located in the inner ring of the anti -skid pad, and the fixed cone and the screw rod are integrally formed.

[0008] Preferably, the bottom of the swivel ring is flush with the screw head bottom of the hexagon socket screw, and the bottom of the anti -skid pad is located between the bottom horizontal surface of the swivel ring and the bottom horizontal surface of the fixed cone.

[0009] Preferably, the outer side wall of the swivel ring is provided with a limiting ring, the limiting ring is arranged in the annular limit slot, and the swivel ring is arranged in the annular slide groove.

[0010] Preferably, the fixed cone is evenly distributed in the bottom of the swivel ring in the form of annular array, and the fixed cone is evenly distributed in the outer ring of the screw rod of the hexagon socket screw in the form of annular array.

[0011] Compared with the prior art, the utility model has the advantages of the following:

[0012] The utility model discloses, when the hexagonal screw is through the hexagonal wrench and is rotated and is self -driven into the wood board, the hexagonal screw will extrude the fixed cone and insert the wood board surface, and the non -skid pad and the door board surface carry out close adhesion, through the mutual cooperation of non -skid pad and fixed cone, make the hexagonal screw have better antiskid property and be fixed in the wood board.

[0013] Use the flat screwdriver and insert the flat slot and carry out rotation, can drive the screw rod through the fixed cone and rotate, and in this way can dismantle the fixed cone and the screw rod, at this moment can make the hexagonal screw can be applied with rigid board material connection, in this way improve the adaptability of device, at this moment the non -skid pad can improve the friction between the hexagonal screw and other rigid board material and connect, and further play the antiskid effect. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the structural schematic diagram of the utility model;

[0015] Fig. 2 It is the bottom view of the utility model;

[0016] Fig. 3 It is the front view of the utility model.

[0017] In the drawing: 1, hexagonal screw; 11, non -skid pad; 12, swivel ring; 13, fixed cone; 14, flat slot; 15, screw rod; 16, limit ring. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be described below in conjunction with the drawings in the embodiments of the utility model clearly and completely, obviously, the described embodiments only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of the utility model protection.

[0019] Please refer to Figs. 1-3, the anti-skid hexagonal socket screw structure, including hexagonal socket screw 1, the screw head bottom of hexagonal socket screw 1 is provided with annular slide groove, the inner side wall of annular slide groove is provided with annular limiting groove, wherein: annular slide groove is placed with anti-skid assembly, the screw head bottom of hexagonal socket screw 1 is fixedly provided with anti-skid pad 11, anti-skid assembly includes swivel ring 12, the bottom of swivel ring 12 is uniformly provided with threaded hole, the threaded hole is screwed with screw rod 15, the bottom of screw rod 15 is fixedly provided with fixed cone 13, the outer side of fixed cone 13 is provided with a slot 14, using a slot screwdriver is inserted into a slot 14 and is rotated, so that fixed cone 13 drives screw rod 15 to rotate, so that fixed cone 13 and screw rod 15 can be disassembled, at this time, hexagonal socket screw 1 can be applied to hard material connection, so as to improve the adaptability of the device, at this time, anti-skid pad 11 can improve the friction between hexagonal socket screw 1 and other hard material connection, and further play the effect of anti-skid, fixed cone 13 is located in the inner ring of anti-skid pad 11, fixed cone 13 and screw rod 15 are integrally formed, the bottom of swivel ring 12 is flush with the screw head bottom of hexagonal socket screw 1, the bottom of anti-skid pad 11 is located between the bottom of swivel ring 12 and the bottom of fixed cone 13, the outer side wall of swivel ring 12 is fixedly provided with limiting ring 16, limiting ring 16 is rotatably arranged in annular limiting groove, swivel ring 12 is rotatably arranged in annular slide groove, fixed cone 13 is evenly distributed in the bottom of swivel ring 12 in annular array, and fixed cone 13 is evenly distributed in the outer circle of hexagonal socket screw 1 in annular array.

[0020] Working principle: when hexagonal socket screw 1 is rotated into the wood by hexagonal wrench, and fixed cone 13 contacts the wood, when hexagonal socket screw 1 continues to rotate, fixed cone 13 will not rotate with hexagonal socket screw 1 by swivel ring 12 and limiting ring 16, and hexagonal socket screw 1 will extrude fixed cone 13 and insert into the surface of wood, and anti-skid pad 11 is closely attached to the surface of door plate, through the cooperation of anti-skid pad 11 and fixed cone 13, hexagonal socket screw 1 is fixed in the wood with good anti-skid property, using a slot screwdriver is inserted into a slot 14 and is rotated, so that fixed cone 13 drives screw rod 15 to rotate, so that fixed cone 13 and screw rod 15 can be disassembled, at this time, hexagonal socket screw 1 can be applied to hard material connection, so as to improve the adaptability of the device, at this time, anti-skid pad 11 can improve the friction between hexagonal socket screw 1 and other hard material connection, and further play the effect of anti-skid.

Claims

1. A structure of a socket head cap screw of the anti-slip type, characterized by, Include: Hexagon socket screw (1), the screw head bottom of the hexagon socket screw (1) is provided with an annular sliding groove, the inner side wall of the annular sliding groove is provided with an annular limiting groove, wherein: the annular sliding groove is placed with an antiskid assembly, the screw head bottom of the hexagon socket screw (1) is provided with an antiskid pad (11).

2. The anti-slip hexagonal socket screw structure according to claim 1, wherein: The antiskid assembly comprises a swivel ring (12), the bottom of the swivel ring (12) is uniformly provided with a threaded hole, the threaded hole is screwed with a screw rod (15), the bottom of the screw rod (15) is provided with a fixed cone (13), the outer side of the fixed cone (13) is provided with a one-way slot (14).

3. The anti-slip hexagonal socket screw structure according to claim 2, wherein: The fixed cone (13) is located in the inner ring of the antiskid pad (11), and the fixed cone (13) and the screw rod (15) are designed as one body.

4. The anti-slip hexagonal socket screw structure according to claim 2, wherein: The bottom of the swivel ring (12) is flush with the screw head bottom of the hexagon socket screw (1), and the bottom of the antiskid pad (11) is located between the bottom horizontal plane of the swivel ring (12) and the bottom horizontal plane of the fixed cone (13).

5. The anti-slip hexagonal socket screw structure according to claim 2, wherein: The outer side wall of the swivel ring (12) is provided with a limiting ring (16), the limiting ring (16) is arranged in the annular limiting groove, and the swivel ring (12) is arranged in the annular sliding groove.

6. The anti-slip hexagonal socket screw structure according to claim 2, wherein: The fixed cone (13) is evenly distributed in the bottom of the swivel ring (12) in the form of annular array, and the fixed cone (13) is evenly distributed in the outer ring of the hexagon socket screw (1) in the form of annular array.

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