CN201053430Y

CN201053430Y - Quick fastening device

Info

Publication number: CN201053430Y
Application number: CNU2007200521131U
Authority: CN
Inventors: 胡小萍
Original assignee: 胡小萍
Current assignee: Guangdong Pretty Sun Light-boxes & POP Display MFG Co., Ltd.
Priority date: 2007-05-29
Filing date: 2007-05-29
Publication date: 2008-04-30
Anticipated expiration: 2017-05-29

Abstract

The utility model provides a rapid clamp device, consisting of a bolt, a screw cap and a gasket, wherein, the bolt going through a clamp handle, a baffle, the gasket and an elastic ring is spirally connected with the screw cap; the top end of the bolt is widthways provided with a rotation rod which forms a T shape together with a screw rod; the rotation rod has a circular cross section and can be assembled and disassembled with the clamp handle; one end of the clamp handle is provided with a pylome, and the side wall perpendicular to the pylome is provided with a rotation hole; the distance between the rotation hole of the clamp handle and the side wall of one end towards the pylome is less than that between the rotation hole and the adjacent side wall; the diameter of the screw cap and the gasket is less than or equal to the diameter of the elastic ring. When the utility model is used, all one needs to do is to sleeve the rotation rod on the bolt in the rotation hole on the clamp handle and to press the clamp handle to be at the position which forms 90 degrees with the bolt and finally to disassemble the clamp handle. By adopting such a structure, users can more easily and quickly to clamp objects and conveniently disassemble when using the rapid clamp device of the utility model.

Description

Has quick securing means

Technical field

The utility model relates to a kind of device that two objects are connected and fixed, and specifically belongs to a kind of quick securing means that has.

Background technique

No matter at work still in daily life, we usually need two objects are connected and fixed, the securing means of prior art is made up of screw, screw cap, packing ring, when utilization, need to take on the other hand the instrument set screw, another hand rotary screw cap round and round screws, and is promptly bothersome time-consuming again, and inefficiency.

The model utility content

The utility model is in order to solve above-mentioned technical problem, and a kind of securing means easy to use, quick fastening object that has is provided.

In order to solve the problems of the technologies described above, of the present utility model have a quick securing means, and it is by screw, and screw cap and packing ring are formed, and screw passes fastening handle, baffle plate, packing ring, elastic ring and screw cap and is spirally connected.

The top of this screw is horizontally arranged with dwang, and dwang and screw rod are " T " font; The cross section of dwang is round.

This end of fastening has a through hole, the sidewall vertical with through hole has a rotation hole, after screw passed through hole, dwang was placed on the rotation hole and can rotates flexibly, and fastening the rotation hole and the sidewall of through hole direction one end are adjacent the sidewall distance that connects apart from being less than.

The diameter of this screw cap, packing ring is less than or equals the diameter of elastic ring.

This have quick securing means screw the top cross setting dwang, this dwang can be with fastening assembling fast, breaking.

During use, only need to be depressed into the positions that form 90 degree with screw 1 to 6 and to get final product with fastening, this moment, screw 1 promoted 6 directions to fastening fast, screw cap 4 is also along with screw 1 pushes to same direction, elastic ring 3 is outwards expanded to middle by crowded, makes fastened thing press together, simultaneously, the outstanding fastened things part of elastic ring 3 is because the effect of extruding force, doubles to amplify fastened object is oppressed and fastening mutually.

After adopting such structure, when people the utlity model has quick securing means in utilization, can lighter, fastening object, and easy accessibility efficiently.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is done explanation in further detail.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is a ssembly drawing of the present utility model.

Fig. 3 is a user mode structural representation of the present utility model.

Fig. 4 is an assembling view of the present utility model.

Fig. 3 is a user mode structure sectional view of the present utility model.

Embodiment

In conjunction with the accompanying drawings, describe best implementation methods of the present utility model in detail, this has and screws the nut device fast by screw 1, and screw cap 4 and packing ring 5 are formed, screw 1 pass fastening 6, baffle plate 2, packing ring 5, elastic ring 3 be spirally connected with screw cap 4.

The top of this screw 1 is horizontally arranged with the commentaries on classics dwang, and dwang and screw rod are " T " font; The cross section of dwang is round.

This fastening end 6 has a through hole, the sidewall vertical with through hole has a rotation hole, after screw 1 passed through hole, dwang was placed on the rotation hole and can rotates flexibly, and the fastening sidewall of 6 rotation hole and through hole direction one end distance is less than is adjacent the sidewall distance that connects.

The diameter of this screw cap 4, packing ring 5 is less than or equals the diameter of elastic ring 3.

During use, only need the dwang on the screw 1 is placed in fastening, be depressed into the positions that form 90 degree with screw 1 to 6 with fastening then, more fastening pulling down 6 got final product on the rotation hole on 6.

Certainly, this top with screw 1 of quick securing means can also be provided with the metal object of other shapes, that is to say, can select other Placement, only need reach it and fastening 6 purposes that can assemble fast, break is got final product.

Claims

1. one kind has quick securing means, and by screw, screw cap and packing ring are formed, and it is characterized in that: screw passes fastening handle, baffle plate, packing ring, elastic ring and screw cap and is spirally connected.

2. have a quick securing means according to claim 1 is described, it is characterized in that: the top of this screw is horizontally arranged with dwang, and dwang and screw rod are " T " font.

3. have a quick securing means according to claim 2 is described, it is characterized in that: the dwang that the top of this screw is horizontal, its cross section is round.

4. describedly have a quick securing means according to claim 1 or 2, it is characterized in that: this end of fastening has a through hole, and the sidewall vertical with through hole has a rotation hole, and after screw passed through hole, dwang was placed on the rotation hole and can rotates flexibly.

5. have a quick securing means according to claim 4 is described, it is characterized in that: this rotation hole of fastening is adjacent the sidewall distance that connects with the sidewall of through hole direction one end apart from being less than.

6. have a quick securing means according to claim 1 is described, it is characterized in that: the external diameter of this screw cap, packing ring is less than or equals the external diameter of elastic ring.