CN2446323Y

CN2446323Y - Rivet structure for butt clasping thin board material

Info

Publication number: CN2446323Y
Application number: CN 00250404
Authority: CN
Inventors: 郑淑芬; 陈盈仁
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-08-29
Filing date: 2000-08-29
Publication date: 2001-09-05
Anticipated expiration: 2010-08-29

Abstract

The utility model relates to a rivet structure for clasping thin board materials, which is composed of a tenon column, a spring and barbs, wherein, the upper end of the tenon column is provided with a tape head and the lower end of the tenon column is provided with an inserted end; the spring is sheath with the outer part of the body of the tenon column; the inserted end at the appropriate point of the rear edge of a pointed cone is provided with the barbs which are obliquely upward and outward. The reverse gear of the barbs are arranged at the back of the thin board and the spring of the tenon column compresses and supports the surface of a fixed object so that the fixed object and the thin board are tightly adhered to quickly clasp and conveniently disassemble thin board materials.

Description

The rivet structure that light sheet button group is used

The utility model mainly relates to the improvement of a kind of rivet structure, is meant especially a kind ofly to apply to fixation button elder sister in light sheet, and the rivet structure person with quick button elder sister and dismounting effect.

Light sheet button group rivet commonly used need cooperate a nail rifle again, utilizes the nail rifle that rivet is squeezed in the corresponding through hole of fixation and light sheet, makes fixation and light sheet button group together.Its major defect is:

1, utilize light sheet button group rivet commonly used, if fixation and light sheet wherein have a corrupted, just must be with its whole replacings, can't accomplish partly to change, this not only can increase Consumer's maintenance expenses, and abandons for spendable object still at this point, has formed another kind of waste.

2, utilize light sheet button group commonly used to construct with rivet, if fixation and one of them damage of light sheet are arranged, desire to do partly maintenance, this fixation will be compelled to separate with light sheet, but seem quite time-consuming and take a lot of work in making its separating process.

Main purpose of the present utility model is the rivet structure that provides a kind of light sheet button group to use it to be applied to fixation button group in light sheet, overcomes the drawback of prior art.Reach quick button group and dismounting purpose easily.

The utility model is achieved in that the rivet structure that a kind of light sheet button group is used, be provided with the tenon post that take the lead a upper end, the lower end is spigot, be arranged with a spring outside the body portion of this tenon post, this spigot is provided with relatively along the trailing edge appropriate location of pointed cone and obliquely, outwards the hangnail of one constitutes; Can utilize the reverse block of hangnail in the light sheet back side, and the length of spring compressed of this tenon post of mat supports the fixation surface,, reach the effect of quick button group and dismounting so that fixation and tightly subsides group of light sheet are together.

Major advantage of the present utility model is to utilize the hangnail of rivet oppositely to block in the light sheet back side, and the length of spring compressed of mat tenon post supports the fixation surface, so that fixation and tightly subsides group of light sheet are together, has quick button group and dismounting effect easily.

Further specify below in conjunction with preferred embodiment and accompanying drawing.

Fig. 1 is organigram of the present utility model.

Fig. 2 is user mode decomposing schematic representation of the present utility model.

Fig. 3 is user mode combination schematic representation of the present utility model.

Fig. 4 is the schematic representation for Application Example of the present utility model (one).

Fig. 5 is the schematic representation for Application Example of the present utility model (two).

Fig. 6 is user mode side-looking generalized section of the present utility model.

Consult Fig. 1, structure of the present utility model comprises that the upper end of rivet 1 has a tack 11, the lower end is the tenon post 12 of spigot 13, at the trailing edge appropriate location of this spigot 13 along pointed cone, be provided with relatively and obliquely, the outside hangnail 14 of one, and be arranged with a spring 15 in the body portion of this

tenon post

12,15 on this spring is to be inserted in from spigot 13 front ends, by above-mentioned rivet 1, can utilize hangnail 14 reverse blocks, and, can make the spring 15 of tenon post 12 reach the effect that compression supports by being pressed under the application of force on the tack 11.

Consult Fig. 2-Fig. 3, the utility model is applied to clamping on a fan base on the radiating fin 43 and a fan 2, this rivet 1 cooperates and is mounted on a fan 2 and that respectively is provided with a through hole 21 at its four end and is provided with corresponding through hole 31 its central authorities and is provided with on the fan base 3 of an opening 32, the spigot 13 of rivet 1 is inserted its through hole 12, in 31, and on the tack 11 of rivet 1, exert pressure downwards, make spigot 13 pass fan base 3 through holes 31, support the surface of fan 2 because of spring 15 compressions of tenon post 12, make its hangnail 14 reverse blocks in the end face of fan base 3, can provide fan 2 that hot blast is extracted out or cool air is blown into from the opening 32 of fan base 3, the four side of this fan base 3 respectively is provided with the downward flap 33 of bending, by this four flap 33 with fan base 3 clampings on end face four sides of radiating fin 4.

Consult Fig. 4, it is Application Example of the present utility model (one's) a schematic representation.This rivet 1 is to be applied to be provided with the through hole 51 of corresponding fan 2 through holes 21 on a fan 2 and the casing thin plate 5 on this casing thin plate 5, and each through hole 21,51 is plugged for a rivet 1.When the spigot 13 of this tenon post 12 by the through hole 21 of fan 2, the through hole 51 of casing thin plate 5, and protrude from the bottom surface of casing thin plate 5, can utilize hangnail 14 reverse blocks.Nationality is supported by spring 15 compressions of this tenon post 12, so that fan 2 tightly subsides groups are on casing thin plate 5.

Consult Fig. 5 and Fig. 6, it is the schematic representation and the side-looking profile of Application Example of the present utility model (two).This rivet 1 is applied to be provided with the tubular through hole 71 of corresponding circuits plate 6 through holes 61 on a circuit board 6 and the light sheet 7 on this light sheet 7, and each through hole 61,71 is plugged for a rivet 1.When the spigot 13 of this tenon post 12 by the through hole 61 of circuit board 6, the tubular through hole 71 of light sheet 7, protrude from the bottom surface of light sheet 7, can utilize hangnail 14 reverse blocks.And support by spring 15 compressions of this tenon post 12, so that form certain spacing between circuit board 6 and the light sheet 7, when circuit board 6 desires break away from light sheet 7, only need to exert pressure and make two hangnails 14 intracardiac contracting in the tenon post 12 to hangnail 14, utilize the characteristic of its spring 15 elastic stretch again, just can rivet 1 be withdrawed among its through hole 61,71 easily, reach the purpose of separation, very convenient.

By above-mentioned special tectonic of the present utility model and assembling mode, have following characteristics really:

1, utilizes the utility model to reach to be easy to combination between fixation and the light sheet and separate, can change the object of damage easily.

2, the utility model is saved cost of production with clinching rivet mode winding object fast, and not only favourable manufacturer produces fast, and the Consumer also can buy product with reasonable prices.

Above preferred embodiment is not in order to limit practical range of the present utility model.All equalizations of doing according to the utility model change and modify, and should be the utility model claim and contain, and all fall within the protection domain of the present utility model.

Claims

1, the rivet structure used of a kind of light sheet button group, it is characterized in that being provided with the tenon post that take the lead the upper end, the lower end is spigot, be arranged with spring outside the body portion of this tenon post, this spigot is provided with relatively along the trailing edge appropriate location of pointed cone and obliquely, outwards the hangnail of one constitutes.

2, the rivet structure of light sheet as claimed in claim 1 is characterized in that: this takes the lead to hold is tack.