CN211861917U

CN211861917U - Annular metal gas hole for cloth

Info

Publication number: CN211861917U
Application number: CN201922427776.2U
Authority: CN
Inventors: 陈睿
Original assignee: Jiaxing Jieli Machinery Technology Co ltd
Current assignee: Jiaxing Jieli Machinery Technology Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-11-06
Anticipated expiration: 2029-12-26

Abstract

The utility model relates to a technical field of cloth accessory, more specifically say, it relates to an annular metal gas hole for cloth, including front bezel and back plate, the front bezel has first through-hole, and the front bezel is outer along turning over a flange portion, and the equipartition has six pawls on the flange portion along its circumference, and the back plate has the second through-hole, and the shaping has the riveting pipe on the back plate, and the pawl is buckled by its root to sharp portion and is the arc form, be equipped with specific elastic shell fragment on the inside wall of pawl, flange portion turns over a book and constitutes and have the annular, has the lantern ring in the annular, and the one end and the lantern ring of shell fragment are fixed, and the other end and pawl are fixed, and the shell fragment is triangle-shaped and incurve, the utility model discloses rational in infrastructure simple, the practicality is strong.

Description

Annular metal gas hole for cloth

Technical Field

The utility model relates to a technical field of cloth accessory, more specifically say, it relates to an annular metal gas hole for cloth.

Background

The air holes are mainly made of metal materials, are occasionally plastic products, are used for clothing accessories, are mostly used for outlets of caps of casual clothing provided with pull ropes, can also be directly used for the surfaces of the clothing as decorations, and some oxford fabrics can also be used for the air holes. The existing air hole comprises a front plate and a rear plate, a riveting pipe riveted with the front plate is arranged on the rear plate, and cloth is pressed tightly through the front plate and the rear plate. In order to facilitate the fixation of the front plate and the oxford fabric, six pawls are arranged on the front plate. But the pawl atress takes place to deform easily in the use of traditional front bezel, and then causes its fixed effect that plays unsatisfactory easily.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a rational in infrastructure simple, the practicality is strong, the annular metal gas hole is used to cloth that pawl resistance to compression shock-absorbing capacity is strong.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an annular metal gas hole for cloth, includes front bezel and back plate, and the front bezel has first through-hole, and the front bezel is outer along turning over a utensil turn-ups portion, and the equipartition has six pawls on turn-ups portion along its circumference, and the back plate has the second through-hole, and the shaping has the riveting pipe on the back plate, and the pawl is buckled by its root to sharp portion and is the arc form, be equipped with specific elastic shell fragment on the inside wall of pawl, turn-ups portion turns over a book and constitutes and have the annular, has the lantern ring in the annular, and the one end and the lantern ring of shell fragment are fixed, and the other end is fixed with the pawl.

The utility model discloses further set up to: the outer wall of the elastic sheet is provided with convex lines.

The utility model discloses further set up to: the inner side wall of the tip of the pawl is provided with a chamfer surface, and the outer side wall of the pawl is outwards protruded with a nail head.

Contrast prior art not enough, the beneficial effects of the utility model are that:

because the elastic sheet is arranged on the back of the pawl to support the pawl, when the pawl is stressed and extruded, the elastic sheet can generate elastic reaction force to support the pawl, and the pawl is prevented from being stressed to generate irreversible deformation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the front plate of the present invention.

Detailed Description

Embodiments of the present invention are further described with reference to fig. 1 to 2.

The embodiment has the specific structure that: including front bezel 1 and back plate 2, front bezel 1 has first through-hole, and front bezel 1 is outer along turning over utensil turn-ups portion 101, and turn-ups portion 101 has six pawls 11 along the equipartition on its circumference, and back plate 2 has the second through-hole, and the shaping has riveting pipe 21 on the back plate 2. The flanging part 101 is folded to form a ring groove, and a lantern ring 4 is fixed in the ring groove.

The pawl 11 is bent in an arc shape from the root portion to the tip portion thereof. The inner side wall of the pawl 11 is provided with a specific elastic spring 3, and the outer wall of the elastic spring 3 is provided with a convex pattern 31 for improving the structural strength. The tail end of the elastic sheet 3 is fixed with the lantern ring 4, and the top end of the elastic sheet 3 is welded and fixed on the inner side surface of the pawl 11 to support the pawl 11.

When the setting of pawl 11 was the arc form, the shell fragment 3 bending that will support its body was the arc form, and pawl 11's cross-section was the triangle-shaped moreover, so shell fragment 3 also sets up to the triangle-shaped, and the area of shell fragment 3 is less than the area of pawl 11 and sets up between two parties. The radian of the bending of the pawl 11 is set to be 45 degrees, the radian of the elastic sheet 3 is set to be 65 degrees, and the two arc directions are opposite.

The inner side wall of the tip portion of the pawl 11 is chamfered to form a chamfered surface 111, and a head portion 112 is projected outward from the outer side wall thereof. The arrangement of the chamfer plane and the nail head is not easy to deform in the process of contacting with the cloth.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.

Claims

1. The utility model provides an annular metal gas hole for cloth, includes front bezel and back plate, and the front bezel has first through-hole, and the front bezel is outer along turning over a utensil turn-ups portion, and the equipartition has six pawls along its circumference, and the back plate has the second through-hole, and the shaping has the riveting to take over, characterized by on the back plate: the pawl is the arc form by its root to sharp portion bending type, be equipped with specific elastic shell fragment on the inside wall of pawl, turn-ups turns over a book and constitutes and have the annular, has the lantern ring in the annular, and the one end and the lantern ring of shell fragment are fixed, and the other end is fixed with the pawl, and the shell fragment is triangle-shaped and incurve.

2. The annular metal eyelet for a cloth according to claim 1, wherein: the outer wall of the elastic sheet is provided with convex lines.

3. The annular metal eyelet for a cloth according to claim 2, wherein: the inner side wall of the tip of the pawl is provided with a chamfer surface, and the outer side wall of the pawl is outwards protruded with a nail head.