CN210299786U

CN210299786U - Firm safety button

Info

Publication number: CN210299786U
Application number: CN201921425109.4U
Authority: CN
Inventors: 张裕明; 武善果; 胡小明
Original assignee: Zhongshan Jimei Handbag Accessories Co ltd
Current assignee: Zhongshan Jimei Handbag Accessories Co ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-04-14
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a firm safety buckle, which comprises a male buckle and a female buckle, wherein the male buckle is provided with a buckle arranged at the front end and a press buckle arranged at the side and integrated with the buckle, and the upper end and the lower end of the buckle are respectively provided with a buckle position protruding out of the surface of the buckle; the box has and supplies the pin thread to insert to the inside first opening of box, the box lateral wall has been seted up and has been supplied to press the button outstanding in the box and block at the second opening of box lateral wall, the inside upper end of box and lower extreme all are provided with and detain the position and match in order to guide to detain the barb that is located the box inside with detaining mutually, insert the pin thread from first opening part during the use, press the width between the button and be slightly be greater than first opening, press the button when consequently entering and extrude in the middle of, detain the position and toward the inside removal of box along the shape in the barb outside, and slide to the hook position department of barb at last, this design can bear the pulling force more than 180 kilograms and can not thread off through the test, very firm and safety.

Description

Firm safety button

Technical Field

The utility model relates to a safety button technical field, especially a firm safety button.

Background

The safety buckle is applied to schoolbag, high-altitude operation braces, pet braces and the like due to simplicity and practicality, the existing safety buckle can bear pulling force of about dozens of jin generally, the tripping condition can occur when the pulling force exceeds the value, and the safety performance is greatly reduced.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a firm safety button.

In order to solve the above problems, the utility model adopts the following technical proposal.

A secure safety buckle, comprising:

the male buckle is provided with a buckle arranged at the front end and a pressing buckle arranged on the side edge and integrally formed with the buckle, and the upper end and the lower end of the buckle are respectively provided with a buckle position protruding out of the surface of the buckle;

the box has the first opening that supplies the pin thread to insert to the box inside, the box lateral wall is seted up and is supplied to press the second opening that the button salient and block in the box lateral wall, and the inside upper end of box and lower extreme all are provided with and detain the position and match mutually in order to guide to detain the barb that the position block was located in the box inside.

As a further improvement of the utility model, the upper end of box still is provided with the through-hole, and this through-hole is located the barb directly over.

As a further improvement of the utility model, the one end that the through-hole is close to the box lateral wall down extends and has fender portion.

As a further improvement, the front end of the male buckle is provided with a guide groove, and the female buckle is internally provided with a guide rail matched with the guide groove.

As a further improvement, the inside spacing portion that is provided with of box, this spacing portion sets up the one end of keeping away from the pin thread at the guide rail.

As a further improvement, the rear end of the male buckle is provided with a waist-shaped hole, a cross rod is arranged in the middle of the waist-shaped hole, and the surface of the cross rod is provided with an anti-skid bulge.

The beneficial effects of the utility model

Compared with the prior art, the utility model has the advantages of:

the utility model discloses insert the pin thread from first opening part, press the width between the knot to be slightly greater than first opening, press the knot when consequently entering and extrude toward the centre, detain the position along the inside removal of the shape of barb outside toward the box, and slide to the hook position department of barb at last, when separating pin thread and box with external force, the knot position at both ends is all fixed in the barb about the buckle, press the second opening of knot block at the box lateral wall, total three plays fixed action, prevent the stress point that the pin thread box breaks away from, can bear 90 kilograms of pulling force and can not thread off through testing this design, it is very firm and safety, only need press the knot when untieing, press the knot toward inside shrink, drive the buckle and break away from the barb, then directly extract can, it is very convenient.

Drawings

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

Fig. 2 is a schematic structural view of another view angle of the present invention.

Fig. 3 is a schematic view of the structure splitting of the present invention.

Fig. 4 is a schematic structural view of the female buckle of the present invention.

Fig. 5 is a schematic structural view of the female buckle of the present invention at another viewing angle.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1 to 5, a secure safety buckle includes a male buckle 1 and a female buckle 2, where the male buckle 1 has a buckle 11 disposed at a front end and a pressing buckle 12 disposed at a side and integrally formed with the buckle 11, and both an upper end and a lower end of the buckle 11 are provided with buckle positions 111 protruding out of a surface of the buckle 11; the box 2 has the first opening 21 that supplies the pin 1 to insert to the box 2 inside, the second opening 22 that supplies to press button 12 outstanding in box 2 and block in box 2 lateral wall is seted up to box 2 lateral wall, and the inside upper end of box 2 and lower extreme all are provided with and detain position 111 and match in order to guide to detain the barb 23 that position 111 block in box 2 inside.

The utility model discloses a theory of operation is: the male buckle 1 is inserted from the first opening 21, the width between the press buckles 12 is slightly larger than the first opening 21, when the male buckle 1 and the female buckle 2 are separated by external force, the buckle positions 111 at the upper end and the lower end of the buckle 11 are fixed in the barb 23, the press buckle 12 is clamped in the second opening 22 on the side wall of the female buckle 2, three stress points which play a role in fixing and prevent the male buckle 1 and the female buckle 2 from being separated are provided, the design can bear the tensile force of more than 180 kilograms without tripping through testing, and the design is very firm and safe. When the buckle is unfastened, the pressing buckle 12 is only pressed, the pressing buckle 12 is contracted towards the inner part, the buckle 11 is driven to be separated from the barb 23, and then the buckle is directly pulled out.

Further, the upper end of box 2 still is provided with through-hole 3, and this through-hole 3 is located barb 23 directly over, through-hole 3 can be through observing whether the knot position 111 slides and the lock has improved the safety in utilization in barb 23 department.

In order to let detain position 111 be located through-hole 3 under, further be convenient for look over to and prevent to detain position 111 excessively to lead to untieing pin thread 1 and box 2 difficulty toward barb 23 inside extension, through-hole 3 is close to the one end of first opening 21 and down extends and has fender portion 4, and fender portion 4 can block to detain position 111 and expand toward box 2 both sides.

In order to make the pin 1 and the box 2 better and faster lock, the front end of the pin 1 is provided with a guide groove 5, the inside of the box 2 is provided with a guide rail 6 matched with the guide groove 5, and the guide groove 5 is aligned with the guide rail 6 when inserted, so that the design plays a guiding role.

In order to prevent that pin 1 excessively stretches into to box 2 in, cause spare part direct fit insecure, box 2 is inside to be provided with spacing portion 7, and this spacing portion 7 sets up the one end of keeping away from pin 1 at the guide rail.

In addition, the back end of the male buckle 1 is provided with a waist-shaped hole 8, a cross rod 9 is arranged in the middle of the waist-shaped hole 8, the surface of the cross rod is provided with an anti-skid protrusion 91, the anti-skid protrusion 91 can enable an external belt to be in contact with the external belt when the external belt is wound in the waist-shaped hole 8, friction force between the external belt and the external belt is improved, and the external belt is prevented from falling off easily.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A secure safety buckle, comprising:

2. A secure safety clasp in accordance with claim 1, wherein:

the upper end of the female buckle is also provided with a through hole which is positioned right above the barb.

3. A secure safety clasp in accordance with claim 2, wherein:

one end of the through hole, which is close to the side wall of the female buckle, extends downwards to form a blocking part.

4. A secure safety clasp in accordance with claim 1, wherein:

the front end of the male buckle is provided with a guide groove, and the inside of the female buckle is provided with a guide rail matched with the guide groove.

5. A secure safety clasp in accordance with claim 4, wherein:

the inside spacing portion that is provided with of box, this spacing portion sets up the one end of keeping away from the pin thread at the guide rail.

6. A secure safety clasp in accordance with claim 1, wherein:

the back end of the male buckle is provided with a waist-shaped hole, a cross rod is arranged in the middle of the waist-shaped hole, and the surface of the cross rod is provided with an anti-skid bulge.