CN217695454U - Snap fastener anti-separation structure - Google Patents

Abstract

The utility model discloses a snap-on anticreep structure relates to snap-on technical field, this snap-on anticreep structure, detain and box including the son, the son is detained and is provided with first welt and second welt respectively with one side that the box carried on the back mutually, the son is detained and is provided with the kelly on the relative one side of box, the box is detained the card hole that is provided with the mutual adaptation of kelly on the relative one side with the son, all seted up the fixed orifices on first welt and son knot and the relative one side of second welt and box, this snap-on anticreep structure presses the fixed block, make the fixed block shrink to the inside of sliding tray, fixed block and fixed slot separation this moment, consequently make puncture rod and son detain or box between separate, and then can relax dismantle between its and the cloth, consequently, conveniently change it, make son detain or box when needing to change, do not use specific instrument to demolish it, consequently make things convenient for operating personnel to change it more.

Description

Snap fastener anti-separation structure

Technical Field

The utility model relates to a snap fastener technical field, in particular to snap fastener anti-disengaging structure.

Background

The snap button is one of buttons, commonly called snap button, spring button and sewing button. The snap fastener is combined by an S-shaped spring and is divided into four components of an ABCD from top to bottom: the AB piece is called a female buckle, patterns can be carved on the wide edge, a hole is arranged in the middle, and two parallel springs are arranged on the edge; the CD piece is called as a male buckle, a round point protrudes from the middle of the CD piece, the round point is pressed into a hole of the female buckle and then clamped by a spring, opening and closing force is generated, and clothes are fixed.

It is known through inquiring relevant documents that when most of the existing snap fasteners are assembled with the fabric, the snap fasteners are usually punched through an instrument and then fixed on the fabric, although the mode can finish the quick installation of the snap fasteners, in the long-term use of the fabric, along with the continuous opening and closing of the snap fasteners, the abrasion caused by the snap fasteners can cause that the male and female snap fasteners of the snap fasteners are difficult to close tightly, namely, the random loosening phenomenon is easy to generate, at the moment, the snap fasteners need to be disassembled by using a professional tool and then replaced again, the mode not only increases the difficulty in disassembly, but also needs to be replaced to a designated place under the condition that the professional tool is not available, thereby seriously affecting the normal use of customers and increasing unnecessary troubles.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a snap-fastener anticreep structure, can solve along with the snap-fastener constantly opens and shuts, the wearing and tearing that its produced can lead to the snap-fastener of snap-fastener son to detain with the box be difficult to the closure inseparable, produce the problem of random loosening phenomenon promptly easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a snap-fastener anti-disengaging structure, detains and the box including the son, the son is detained and is provided with first welt and second welt respectively with one side that the box carried on the back mutually, and the son is detained and is provided with the kelly on the relative one side of box, and the box is detained with the son and is provided with the card hole with the mutual adaptation of kelly on the relative one side, and the fixed orifices has all been seted up on first welt and son knot and the relative one side of second welt and box, has all seted up the fixed slot on the inner wall of fixed orifices, all is provided with dismouting mechanism on first welt and the second welt.

Preferably, the end of the clamping rod, which is far away from the sub-buckle, is arc-shaped, an auxiliary groove is formed in the clamping rod, an arc-shaped clamping block is fixedly connected to the inner wall of the clamping hole, and the clamping block and the auxiliary groove are matched with each other.

Preferably, dismouting mechanism includes two respectively fixed connection at the puncture rod of the relative one side of first welt and second welt, puncture rod and fixed orifices mutual adaptation, the puncture rod not with the one end of first welt and second welt contact for the point taper shape.

Preferably, the sliding tray has been seted up on the puncture rod, and the inside sliding connection of sliding tray has the fixed block, and the fixed block is "7" font, and the diaphragm of fixed block is the inclined plane, and fixed block activity joint is in the inside of fixed slot, the inside fixedly connected with spring of sliding tray, the spring not with the one end fixed connection of sliding tray contact on the fixed block.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) This snap-on anticreep structure, after son detains or box produces the damage, only need press the fixed block, make the fixed block shrink to the inside of sliding tray, fixed block and fixed slot separation this moment, consequently make puncture rod and son detain or box between the separation, and then can relax with dismantle between its and the cloth, consequently, conveniently change it, make son detain or box when needs are changed, do not use specific instrument to demolish it in needs, consequently, make things convenient for operating personnel to change it more.

(2) This snap-fastener anti-disengaging structure, when needs are buckled son and box and are installed, can cross the cloth with the puncture rod puncture, because the one end of puncture rod is the taper shape, consequently can not receive great blocking, after puncture rod pierces through the cloth, make puncture rod insert the inside of the fixed orifices on son knot or the box, because the diaphragm of fixed block is the inclined plane, when puncture rod inserts the inside of fixed orifices, the inside of fixed block atress retraction sliding tray, the spring atress is the contraction state this moment, when the fixed block removes the position to the fixed slot place, spring release thrust makes the fixed block card go into the inside of fixed slot, consequently, accomplish the installation between son knot and box and the surface fabric, make snap-fastener when the installation, more convenient and fast, do not use appointed instrument in needs.

(3) This quadruple buckle anti-disengaging structure sets up to the arc through the one end of keeping away from the son with the kelly to and the fixture block is the arc, when consequently making the contact between the two, more smoothness avoids the dead phenomenon of mechanical card to produce, consequently ensures the normal joint between son knot and the box.

Drawings

The invention will be further described with reference to the following figures and examples:

fig. 1 is a schematic structural view of a snap fastener separation prevention structure of the present invention;

FIG. 2 is a schematic view of the present invention showing the separation of the male buckle and the female buckle;

fig. 3 is a front view of the male buckle and the female buckle of the present invention.

Reference numerals: 1. a sub-buckle; 11. a first liner plate; 12. a clamping rod; 13. an auxiliary groove; 2. a female buckle; 21. a second liner plate; 22. a clamping hole; 23. a clamping block; 24. a puncture rod; 25. a sliding groove; 26. a spring; 27. a fixed block; 28. a fixing hole; 29. and (7) fixing the grooves.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the terms greater than, less than, exceeding, etc. are understood to exclude the number, and the terms above, below, inside, etc. are understood to include the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a snap-on anti-disengaging structure, detain 1 and box 2 including the son, the son is detained 1 and is provided with first welt 11 and second welt 21 respectively with box 2 one side that carries on the back mutually, the son is detained and is provided with kelly 12 on 1 one side relative with box 2, be provided with the card hole 22 with the mutual adaptation of kelly 12 on box 2 and the relative one side of son knot 1, first welt 11 and son are detained 1 and second welt 21 and are detained all on one side relative with box 2 and have seted up fixed orifices 28, fixed slot 29 has all been seted up on the inner wall of fixed orifices 28, all be provided with dismouting mechanism on first welt 11 and the second welt 21.

One end of the clamping rod 12, which is far away from the sub-buckle 1, is arc-shaped, an auxiliary groove 13 is formed in the clamping rod 12, an arc-shaped clamping block 23 is fixedly connected to the inner wall of the clamping hole 22, and the clamping block 23 is matched with the auxiliary groove 13;

wherein, the fixture block 23 is made of elastic material;

when the clamping rod 12 is inserted into the clamping hole 22, the arc-shaped end of the clamping rod 12 contacts with the clamping block 23, so that the clamping block 23 is stressed to deform and contract, and further, when the auxiliary groove 13 on the clamping rod 12 moves to the position where the clamping block 23 is located, the clamping block 23 loses pressure and recovers, and is clamped into the auxiliary groove 13, so that the male buckle 1 and the female buckle 2 are fixed;

one end of the clamping rod 12, which is far away from the male buckle 1, is arranged to be arc-shaped, and the clamping block 23 is arc-shaped, so that the contact between the male buckle and the female buckle is smooth, the phenomenon of mechanical clamping is avoided, and normal clamping between the male buckle 1 and the female buckle 2 is ensured.

The dismounting mechanism comprises two puncture rods 24 which are fixedly connected to the opposite sides of the first lining plate 11 and the second lining plate 21 respectively, the puncture rods 24 are mutually matched with the fixing holes 28, and one ends of the puncture rods 24, which are not in contact with the first lining plate 11 and the second lining plate 21, are in a taper shape;

a sliding groove 25 is formed in the puncture rod 24, a fixing block 27 is connected to the inside of the sliding groove 25 in a sliding mode, the fixing block 27 is 7-shaped, a transverse plate of the fixing block 27 is an inclined surface, and the fixing block 27 is movably clamped inside a fixing groove 29;

a spring 26 is fixedly connected to the inside of the sliding groove 25, and one end of the spring 26, which is not in contact with the sliding groove 15, is fixedly connected to a fixing block 27.

When the male buckle 1 and the female buckle 2 need to be installed, the puncture rod 24 can puncture through the fabric, one end of the puncture rod 24 is in a taper shape, so that the puncture rod 24 cannot be greatly blocked, after the puncture rod 25 penetrates through the fabric, the puncture rod 25 is inserted into the inside of the fixing hole 28 on the male buckle 1 or the female buckle 2, because the transverse plate of the fixing block 27 is an inclined surface, when the puncture rod 25 is inserted into the inside of the fixing hole 28, the fixing block 27 is forced to retract into the inside of the sliding groove 25, at the moment, the spring 26 is forced to be in a retracted state, and when the fixing block 27 moves to the position of the fixing groove 29, the spring 26 releases thrust to enable the fixing block 27 to be clamped into the inside of the fixing groove 29, so that the installation between the male buckle 1 and the female buckle 2 and the fabric is completed;

after son detain 1 or box 2 produces the damage, only need press fixed block 27, make fixed block 27 shrink to the inside of sliding tray 25, fixed block 27 and fixed slot 29 separation this moment, consequently make puncture rod 24 and son detain and separate between 1 or the box 2, and then can be relaxed with dismantle between it and the cloth, consequently, conveniently change it, make son detain 1 or box 2 when needs are changed, do not use specific instrument to demolish it at needs, consequently, make things convenient for operating personnel to change it more.

The working principle is as follows: when the male buckle 1 and the female buckle 2 need to be installed, the puncture rod 24 can puncture through the fabric, one end of the puncture rod 24 is in a taper shape, so that the puncture rod 24 cannot be greatly blocked, after the puncture rod 25 penetrates through the fabric, the puncture rod 25 is inserted into the inside of the fixing hole 28 on the male buckle 1 or the female buckle 2, because the transverse plate of the fixing block 27 is an inclined surface, when the puncture rod 25 is inserted into the inside of the fixing hole 28, the fixing block 27 is forced to retract into the inside of the sliding groove 25, at the moment, the spring 26 is forced to be in a retracted state, and when the fixing block 27 moves to the position of the fixing groove 29, the spring 26 releases thrust to enable the fixing block 27 to be clamped into the inside of the fixing groove 29, so that the installation between the male buckle 1 and the female buckle 2 and the fabric is completed;

when the sub-button 1 or the female button 2 is damaged, only the fixing block 27 needs to be pressed, so that the fixing block 27 is contracted to the inside of the sliding groove 25, and the fixing block 27 is separated from the fixing groove 29, so that the puncture rod 24 is separated from the sub-button 1 or the female button 2, and the puncture rod and the cloth can be easily detached.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (5)

1. The utility model provides a snap fastener anti-disengaging structure, includes that son detains (1) and box (2), its characterized in that: the utility model discloses a fixing device for fixing a door, including son knot (1), box (2), card pole (12), fixed orifices (28), fixed slot (29) have all been seted up on the inner wall of fixed orifices (28), all be provided with dismouting mechanism on first welt (11) and second welt (21) on the one side that son detained (1) and box (2) carried on the back of the body mutually, son detain (1) and be provided with kelly (12) on the one side relative with box (2), be provided with card hole (22) with kelly (12) mutual adaptation on box (1) and the one side relative with box (2), first welt (11) and son detain (1) and second welt (21).

2. The snap fastener release preventing structure according to claim 1, wherein: one end, far away from the sub-buckle (1), of the clamping rod (12) is arc-shaped, an auxiliary groove (13) is formed in the clamping rod (12), a clamping block (23) which is arc-shaped is fixedly connected to the inner wall of the clamping hole (22), and the clamping block (23) is matched with the auxiliary groove (13) mutually.

3. The snap fastener separation prevention structure according to claim 1, characterized in that: the dismouting mechanism includes two puncture rods (24) of fixed connection in first welt (11) and the relative one side of second welt (21) respectively, puncture rod (24) and fixed orifices (28) mutual adaptation, puncture rod (24) do not be for the point taper shape with the one end of first welt (11) and second welt (21) contact.

4. The snap fastener separation prevention structure according to claim 3, characterized in that: the puncture rod (24) is provided with a sliding groove (25), a fixing block (27) is connected to the inside of the sliding groove (25) in a sliding mode, the fixing block (27) is 7-shaped, a transverse plate of the fixing block (27) is an inclined surface, and the fixing block (27) is movably clamped inside the fixing groove (29).

5. The snap fastener release preventing structure according to claim 4, wherein: and a spring (26) is fixedly connected inside the sliding groove (25), and one end, which is not contacted with the sliding groove (25), of the spring (26) is fixedly connected onto the fixed block (27).

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