CN220248584U

CN220248584U - Screw for furniture

Info

Publication number: CN220248584U
Application number: CN202321998831.3U
Authority: CN
Inventors: 汤凯钧
Original assignee: Haiyan County Ganbiao Hardware Co ltd
Current assignee: Haiyan County Ganbiao Hardware Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2023-12-26
Anticipated expiration: 2033-07-27

Abstract

The utility model relates to the technical field of screws and discloses a screw for furniture, which comprises a nut, a screw rod and a shielding cover, wherein the screw rod is fixedly connected to the bottom of the nut, the shielding cover and the nut are in plug-in connection, a six-edge groove is formed in the nut, grooves are formed in the six-edge groove, the shielding cover comprises a shell, a positioning groove is formed in the shell, a plug block is arranged in the shell, a lug is arranged on the outer side of the plug block, the plug block is movably connected in the six-edge groove, the lug is matched with the groove in shape, when the novel shielding cover is used, the plug block can be plugged in the six-edge groove, and when the plug block is positioned in the six-edge groove, the lug can be positioned in the groove so as to fix the position of the plug block, and enable the nut to be better positioned in the positioning groove, and enable the shielding cover to better protect the nut.

Description

Screw for furniture

Technical Field

The utility model belongs to the technical field of screws, and particularly relates to a screw for furniture.

Background

Screws are a common fastener and are widely used in machinery, electrical appliances and buildings. The material is generally metal or plastic, is cylindrical, and is provided with concave-convex grooves on the surface, which are called threads.

The utility model detects that the utility model with the number of CN201520313211.0 provides a protection screw for furniture connection, the device can avoid the screw to be directly exposed outside, can also hide the screw exposed on the furniture surface, make the furniture surface smoother, simultaneously, can avoid the recess on the screw cap to be blocked by impurity through the guard portion, make things convenient for the dismouting in future, but the device is fixed to the protection casing through the mode of spiro union, firstly, the protection casing need twist and dismantle when loading and unloading, and because of the general circular setting of protection casing shape, it is comparatively troublesome when dismantling, secondly, the device does not have locking work, can lead to the screw to produce the loose phenomenon because of the work that opens and shuts of furniture after tightening, for this reason, we propose a screw for furniture.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the screw for furniture, which effectively solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the screw for the furniture comprises a screw cap, a screw rod and a shielding cover, wherein the screw rod is fixedly connected to the bottom of the screw cap, the shielding cover and the screw cap are in plug-in connection, six-edge grooves are formed in the screw cap, and grooves are formed in the six-edge grooves;

the shielding cover comprises a shell, a positioning groove is formed in the shell, a plug block is arranged in the shell, a protruding block is arranged on the outer side of the plug block, the plug block is movably connected in the six-edge groove, and the protruding block is matched with the groove in shape.

Preferably, the upper portion of screw rod has seted up the standing groove, the inside of standing groove is provided with the ring body, the bottom of ring body all is provided with the cone.

Preferably, the plug blocks are divided into three groups to be distributed in a triangular shape, and guide blocks are arranged at the bottoms of the plug blocks and are obliquely arranged.

Preferably, the upper portion of casing is convex setting, the bottom of casing is rubber setting, the outside of casing is provided with the joint limit.

Preferably, a stop block is arranged on the upper portion of the screw rod, the stop block is in a conical shape, and the ring body is positioned on the upper portion of the stop block.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the shielding cover is used, the plug blocks can be plugged into the six-edge grooves, and when the plug blocks are positioned in the six-edge grooves, the protruding blocks can be positioned in the grooves so as to fix the positions of the plug blocks, so that the nail caps are better positioned in the positioning grooves, and the shielding cover can better protect the nail caps;

2. the shell arranged in a circular shape can avoid the shell from scratching a human body, and the rubber-arranged shell can effectively buffer the shell when collision occurs, and can effectively take out the work when the shell is tilted through being provided with the clamping edge, so that the shell is better assisted in disassembly and assembly;

3. the guide block at the bottom of the plug block can enable the plug block to be better plugged into the six-edge groove, the better position fixing work of the shielding cover is better carried out, and the plug block distributed in the triangular shape is used for assisting the plug block to be better fixed in the six-edge groove.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a six-sided slot structure according to the present utility model;

FIG. 3 is a schematic view of the ring structure of the present utility model;

fig. 4 is a schematic view of the shielding cover structure of the present utility model.

In the figure: 10. a nail cap; 11. a six-edge groove; 12. a groove; 20. a screw; 21. a placement groove; 22. a ring body; 23. a cone; 30. a shielding cover; 31. a housing; 32. a positioning groove; 33. a plug block; 33. and a bump.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

1-4, a screw for furniture comprises a nut 10, a screw rod 20 and a shielding cover 30, wherein the screw rod 20 is fixedly connected to the bottom of the nut 10, the shielding cover 30 and the nut 10 are in plug-in connection, a six-edge groove 11 is formed in the nut 10, and grooves 12 are formed in the six-edge groove 11;

the shielding cover 30 comprises a shell 31, a positioning groove 32 is formed in the shell 31, an inserting block 33 is arranged in the shell 31, a protruding block 34 is arranged on the outer side of the inserting block 33, the inserting block 33 is movably connected in the six-edge groove 11, the protruding block 34 is matched with the shape of the groove 12, when a screw is used for fixing furniture, the six-edge wrench can be inserted into the six-edge groove 11 to rotate to drive the nut 10 to rotate, the nut 10 can be driven to rotate to assist the screw 20 to better screw the nut 20 to fix the furniture, after the furniture is screwed, the shielding cover 30 can be clamped on the upper portion of the nut 10 to protect the nut 10, the inside of the nut 10 is prevented from being oxidized, when the shielding cover 30 is used, the plug-in block 33 can be plugged in the six-edge groove 11, when the plug-in block 33 is positioned in the six-edge groove 11, the convex block 34 can be positioned in the groove 12 to fix the position of the plug-in block 33, so that the nut 10 is better positioned in the positioning groove 32, the shielding cover 30 is better used for protecting the nut 10, the upper part of the screw rod 20 is provided with the placing groove 21, the inside of the placing groove 21 is provided with the ring 22, the bottom of the ring 22 is provided with the cone 23, the position of the ring 22 can be limited by the placing groove 21, when the screw rod 20 rotates, the ring 22 can automatically perform synchronous position adjustment work, when the screw rod 20 is tightening, the cone 23 at the bottom of the ring 22 can be plugged in the inside of furniture, thereby effectively preventing sliding work, assisting the screw rod 20 to better tighten furniture, the plug-in block 33 is divided into three groups to be in triangular distribution, and the bottom of grafting piece 33 all is provided with the guide block, the guide block is the slope setting, the guide block of grafting piece 33 bottom, can make the better grafting of grafting piece 33 in the inside of six arris groove 11, better to shelter from lid 30 and carry out the fixed work in position, and the grafting piece 33 of triangular nature distribution, supplementary grafting piece 33 is better fixes in the inside of six arris groove 11, the upper portion of casing 31 is convex setting, the bottom of casing 31 is the rubber setting, the outside of casing 31 is provided with the joint limit, the casing 31 of circular setting, can avoid casing 31 to cause the fish tail to the human body, the casing 31 of rubber setting, can effectually cushion the casing 31 when producing the collision, through being provided with the joint limit, can effectually take out the work to the taking out, the better dismantlement installation work of auxiliary housing 31, the upper portion of screw rod 20 is provided with the dog, the shape of dog is conical setting, the ring body 22 is located the upper portion of dog, through being provided with the dog, can effectually support work to ring body 22, the better to the position of 22 is put up the dog, the dog is screwed up the dog is screwed down in the conical furniture of the dog, the furniture is realized, the phenomenon is the furniture is screwed up to the dog is better to the dog, the dog is screwed up to the 20.

Working principle: when the screw is used for fixing furniture, the six-edge wrench can be inserted into the six-edge groove 11, the nut 10 is driven to rotate by rotating the six-edge wrench, the nut 10 can drive the screw 20 to rotate when rotating, the screw 20 is better screwed and fixed to the furniture, after the furniture is screwed and fixed, the shielding cover 30 can be clamped on the upper part of the nut 10, the nut 10 is protected by the shielding cover 30, the nut 10 is prevented from being oxidized and rusted, the shielding cover 30 is used, the plug-in block 33 can be inserted into the six-edge groove 11, when the plug-in block 33 is positioned in the six-edge groove 11, the protruding block 34 can be positioned in the groove 12 to fix the position of the plug-in block 33, so that the nut 10 is better positioned in the positioning groove 32, and the shielding cover 30 is better used for protecting the nut 10.

It is noted that relational terms such as second and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. A screw for furniture, characterized in that: the novel nail comprises a nail cap (10), a screw (20) and a shielding cover (30), wherein the screw (20) is fixedly connected to the bottom of the nail cap (10), the shielding cover (30) is in plug-in connection with the nail cap (10), six-edge grooves (11) are formed in the nail cap (10), and grooves (12) are formed in the six-edge grooves (11);

the shielding cover (30) comprises a shell (31), a positioning groove (32) is formed in the shell (31), a plug-in block (33) is arranged in the shell (31), a protruding block (34) is arranged on the outer side of the plug-in block (33), the plug-in block (33) is movably connected in the six-edge groove (11), and the protruding block (34) is matched with the groove (12) in shape.

2. A screw for furniture according to claim 1, wherein: the upper portion of screw rod (20) has seted up standing groove (21), the inside of standing groove (21) is provided with ring body (22), the bottom of ring body (22) all is provided with cone (23).

3. A screw for furniture according to claim 1, wherein: the three groups of the plug blocks (33) are distributed in a triangular mode, guide blocks are arranged at the bottoms of the plug blocks (33), and the guide blocks are obliquely arranged.

4. A screw for furniture according to claim 1, wherein: the upper portion of casing (31) is convex setting, the bottom of casing (31) is rubber setting, the outside of casing (31) is provided with the joint limit.

5. A screw for furniture according to claim 2, characterized in that: the upper portion of screw rod (20) is provided with the dog, the shape of dog is conical setting, ring body (22) are located the upper portion of dog.