阅读说明：本技术 紧固件结构 (Fastener structure ) 是由 黄�俊 于 2019-11-12 设计创作，主要内容包括：本发明公开了紧固件结构,包括第一衔接片和第二衔接片,所述第二衔接片上开设有限位导轨,所述第二衔接片的一端开设有一体式的限位杆,所述第一衔接片和第二衔接片为C字型结构,所述第二衔接片的一端开设有螺孔,所述螺孔内旋设有自旋螺栓,所述自旋螺栓的旋块上开设有旋槽；该紧固件为可调节的固定结构件,当在需要装设的两个零件或构件之间有凸起限定时,通过该C形结构件可绕过凸起的部位,更好的对零件进行固定,提高了该紧固件的实用性,紧固件上旋设有自旋螺栓,螺栓的旋块上开设有旋槽,当该紧固件在使用时,可使用自旋螺栓进行旋设,自旋螺栓旋块的厚度可卡设在旋槽中,提高了该螺栓的实用性,同时节省了材料。(The invention discloses a fastener structure which comprises a first connecting piece and a second connecting piece, wherein a limiting guide rail is arranged on the second connecting piece, an integrated limiting rod is arranged at one end of the second connecting piece, the first connecting piece and the second connecting piece are of C-shaped structures, a screw hole is arranged at one end of the second connecting piece, a spinning bolt is screwed in the screw hole, and a spinning block of the spinning bolt is provided with a spinning groove; this fastener is adjustable fixed knot structure, when there is protruding limit between two parts or the component that need install, can walk around bellied position through this C shape structure, better fixes the part, the practicality of this fastener has been improved, the fastener top spin is equipped with spin bolt, the spiral groove has been seted up on the piece soon of bolt, when this fastener is when using, can use spin bolt to establish soon, the thickness of spin bolt spiral piece can block to be established in the spiral groove, the practicality of this bolt has been improved, the material has been saved simultaneously.)

1. Fastener structure, including first armature piece (1) and second armature piece (6), characterized by: the limiting guide rail (2) is arranged on the second connecting piece (6), the integrated limiting rod (3) is arranged at one end of the second connecting piece (6), and the first connecting piece (1) and the second connecting piece (6) are of a C-shaped structure.

2. The fastener structure of claim 1, wherein: a screw hole is formed in one end of the second connecting piece (6), a self-rotating bolt (4) is screwed in the screw hole, a rotating groove (5) is formed in a rotating block of the self-rotating bolt (4), and the height of the rotating groove (5) is half of the height of the rotating block.

3. The fastener structure of claim 1, wherein: the width of the rotary groove (5) is one millimeter wider than that of the rotary block.

4. The fastener structure of claim 1, wherein: the second connecting piece (6) is provided with an embedded groove, and the limiting rod (3) is limited and clamped in the embedded groove.

5. The fastener structure of claim 1, wherein: the first connecting piece (1) and the second connecting piece (6) have the same structure.

6. The fastener structure of claim 1, wherein: the first connecting piece (1) and the second connecting piece (6) are connected with the limiting rod (3) in a limiting mode through the limiting guide rail (2) in a limiting mode.

Technical Field

The invention belongs to the technical field of fasteners, and particularly relates to a fastener structure.

Background

A fastener, also known on the market as a standard, is a mechanical element that can mechanically fix or bond two or more elements together. It features various varieties and specifications, different functions and usages, and very high standardization, serialization and universalization degree. The fastener is the most widely used mechanical basic member and has a large demand. Fasteners may also be used to hold the container closed, perhaps by keeping the element closed at the opening and attaching a lid to the container. There are also specially designed elements of the wallet that do not permanently seal the container and that the user can open the container without destroying the fastener. The fastener is a mechanical part which is used for fastening connection and has wide application, and can be widely applied to various machines, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemical engineering, instruments, supplies and the like.

The existing fastener structure has diversified types and structures, when in use, two or more parts or components can be fastened and connected into a whole by using the fastener, the fastener is a mechanical basic piece which is most widely applied, the variety and the specification of the fastener are various, the performance and the application are different, the standardization, the serialization and the universalization degree are extremely high, different structures can be used for fixing parts with different specifications, but all requirements can not be met at all during use, and when the fixing requirements are different, the opposite fastener can not be used.

Disclosure of Invention

The present invention is directed to a fastener structure, which solves the problems of the prior art proposed in the background art, such as diversified types of structures, two or more parts or members fastened and connected as a whole by using a fastener when in use, the fastener being a mechanical basic member with the widest application, various types and specifications, various performance and applications, and extremely high degree of standardization, serialization and universalization.

In order to achieve the purpose, the invention provides the following technical scheme: the fastener structure comprises a first connecting piece and a second connecting piece, wherein a limiting guide rail is arranged on the second connecting piece, one end of the second connecting piece is provided with an integrated limiting rod, and the first connecting piece and the second connecting piece are of C-shaped structures.

Preferably, one end of the second connecting piece is provided with a screw hole, a self-rotating bolt is screwed in the screw hole, a rotating block of the self-rotating bolt is provided with a rotating groove, and the height of the rotating groove is half of that of the rotating block.

Preferably, the width of the spiral groove is one millimeter wider than the spiral block.

Preferably, the second connecting piece is provided with an embedded groove, and the limiting rod is limited and clamped in the embedded groove.

Preferably, the first and second tab are identical in structure.

Preferably, the first connecting piece and the second connecting piece are in limit connection with the limit rod through a limit guide rail.

Compared with the prior art, the invention has the beneficial effects that:

(1) the fastener is an adjustable fixed structural part, when a bulge is limited between two parts or components to be installed, the two parts cannot be fixed through a common fastener, the bulge part can be bypassed through the C-shaped structural part, the parts can be better fixed, and the practicability of the fastener is improved;

(2) when this fastener uses, the fastener top spin is equipped with spin bolt, has seted up the spiral groove on the piece of revolving of bolt, and when this fastener was using, if lack when suitable spanner, can use spin bolt to revolve and establish, the thickness of spinning the bolt piece of revolving can block and establish in revolving the groove, has improved the practicality of this bolt, has saved the material simultaneously.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a schematic view of the use structure of the self-rotating bolt of the present invention;

FIG. 4 is a schematic view of the attachment structure of the present invention;

in the figure: 1. a first engagement piece; 2. limiting a guide rail; 3. a limiting rod; 4. a self-rotating bolt; 5. rotating the groove; 6. a second tab.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: fastener structure, including first armature piece 1 and second armature piece 6, seted up spacing guide rail 2 on the second armature piece 6, the gag lever post 3 of integral type is seted up to the one end of second armature piece 6, and first armature piece 1 and second armature piece 6 are C style of calligraphy structure, can bypass the protruding position between two parts through this C shape structure, and better fixes the part, has improved the practicality of this fastener.

For better screwing, in this embodiment, preferably, one end of the second connecting piece 6 is provided with a screw hole, a spinning bolt 4 is screwed in the screw hole, a spinning groove 5 is formed on a spinning block of the spinning bolt 4, the height of the spinning groove 5 is half of the height of the spinning block, screwing is convenient, for better screwing, in this embodiment, preferably, the width of the spinning groove 5 is one millimeter wider than that of the spinning block, spinning can be conveniently performed through the spinning bolt 4, for better connection, in this embodiment, preferably, the second connecting piece 6 is provided with a caulking groove, a limiting rod 3 is clamped in the caulking groove in a limiting way, stability of the fastening piece during screwing is improved, for better installation, in this embodiment, preferably, the first connecting piece 1 and the second connecting piece 6 have the same structure, for better connection, in this embodiment, preferably, the first connecting piece 1 and the second connecting piece 6 are connected with the limiting rod 3 in a limiting way through a limiting guide rail 2, the stability of the fastener is improved.

The working principle and the using process of the invention are as follows: the fastener is an adjustable fixed structural part, when a bulge is limited between two parts or components to be installed, the two parts cannot be fixed through a common fastener, the bulge part can be bypassed through the C-shaped structural part, the parts can be better fixed, the spinning bolts 4 at two ends of the first connecting sheet 1 and the second connecting sheet 6 are screwed on the two parts, the first connecting sheet 1 and the second connecting sheet 6 can slide in a limiting way through the limiting guide rail 2 and the limiting rod 3, the screwing coordinate can be adjusted during use, the practicability of the fastener is improved, the spinning bolts 4 are screwed on the fastener, the spinning grooves 5 are formed in the spinning blocks of the spinning bolts 4, when the fastener is used, if a proper wrench is lacked, the spinning bolts 4 can be screwed, one spinning bolt 4 is taken out, the spinning block is opened in the spinning grooves 5 of the spinning bolts 4, the rotary bolt is arranged in a rotating mode, the practicability of the bolt is improved, and materials are saved.

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.