CN202418157U - Anti-loosening U-shaped nail - Google Patents

Abstract

The utility model relates to an anti-loosening U-shaped nail, which includes a U-shaped main body, and is characterized in that anti-loosening barbs are machined on the outer sides of the U-shaped main body at positions close to nail points. The decorative nail is simple in structure and easy to realize, and after the anti-loosening U-shaped nail is used, the anti-loosening barbs nearby the nail points can efficiently prevent the U-shaped nail from loosening due to long-time use or vibration; therefore, a nailed body can be connected firmly and reliably, and the unnecessary loss caused by looseness of the U-shaped nail can be avoided.

Description

A kind of anti-loose U sprig

Technical field

The utility model relates to a kind of nail, particularly a kind of anti-loose U sprig.

Background technique

Nail is the article that often use in people's daily life; The U sprig uses fixedly the time more general at post-and-paling, gypsum board etc.; Present widely used U sprig does not have anti-loose setting mostly; The U sprig got loose easily when long or vibrations service time were frequent, influenced the join strength of post-and-paling or gypsum board etc., sometimes even can cause gypsum board partly to come off.

Summary of the invention

The purpose of the utility model is to overcome the deficiency of existing technology, provides a kind of simple in structure, is easy to realize, with the U sprig of anti-loose hangnail.

It is to adopt following technological scheme to realize that the utility model solves its technical problem:

A kind of anti-loose U sprig comprises U type main body, it is characterized in that: be processed with anti-loose hangnail in described U type main body near the outside, two nail point places.

And described anticreep hangnail is symmetrical set.

And said anticreep hangnail angle is the 15-30 degree.

Advantage of the utility model and beneficial effect are:

This decoration simple with nail construction, be easy to realize; Use near the nail point of back anti-loose hangnail can effectively prevent getting loose of because of the service time long or U sprig that vibrations cause; Make the main body that is tufted into can be firmly, connect reliably, with the unnecessary loss of avoiding getting loose and causing because of the U sprig.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Embodiment

Below in conjunction with accompanying drawing automatic garland device of the utility model steel backing and method for using thereof are done further explain.

A kind of anti-loose U sprig comprises U type main body 1, and its innovation part is: be processed with anti-loose hangnail 2 in described U type main body near the outside, two nail point places.The anticreep hangnail is symmetrical set.Anticreep hangnail angle is the 15-30 degree.Use near the nail point of back anti-loose hangnail can effectively prevent getting loose of because of the service time long or U sprig that vibrations cause, make the main body that is tufted into can be firmly, connection reliably, with the unnecessary loss of avoiding getting loose and causing because of the U sprig.

Claims (3)

1. an anti-loose U sprig comprises U type main body, it is characterized in that: be processed with anti-loose hangnail in described U type main body near the outside, two nail point places.

2. according to right 1 described anti-loose U sprig, it is characterized in that: described anticreep hangnail is symmetrical set.

3. according to right 1 described anti-loose U sprig, it is characterized in that: said anticreep hangnail angle is the 15-30 degree.

Images