CN213370354U

CN213370354U - Anti-dropping invisible zipper

Info

Publication number: CN213370354U
Application number: CN202022003868.0U
Authority: CN
Inventors: 张强
Original assignee: Quanzhou Shengyue Garment Accessories Co ltd
Current assignee: Quanzhou Shengyue Garment Accessories Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-06-08
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses an invisible anticreep zip fastener, its technical scheme main points are: including first zip fastener piece and second zip fastener piece, its characterized in that: the bottom end of the first zipper piece is fixedly provided with a square block, the first zipper piece is provided with first zipper teeth in a pressing mode, the top ends of the first zipper teeth are provided with arc-shaped teeth, the first zipper piece is movably provided with a zipper head, the second zipper piece is provided with second zipper teeth in a pressing mode, the top ends of the second zipper teeth are movably provided with a cylinder, a first invisible piece is sewn on the first zipper piece, a second invisible piece is sewn on the second zipper piece, the end portion of the first invisible piece is provided with a clamping piece, two sides of the clamping piece are respectively provided with a clamping strip, the end portion of the second invisible piece is provided with a clamping groove, and two sides of the clamping groove are respectively provided with a clamping groove; the hidden zipper can be hidden by the aid of the device, the invisible pieces can be stably connected together, and the hidden zipper cannot fall off or separate when pulled by external force.

Description

Anti-dropping invisible zipper

Technical Field

The utility model relates to an invisible zipper field, in particular to invisible zipper of anticreep.

Background

The invisible zipper comprises zipper teeth, a zipper head, a limiting code or a locking piece and the like. The fastener elements are key parts, and directly determine the side pull strength of the zipper. The invisible zipper generally comprises two zipper belts, wherein each zipper belt is provided with a row of zipper teeth, and the two rows of zipper teeth are arranged in a staggered manner. The invisible zipper is mainly applied to down jackets, jeans, fur clothing, high-grade jackets, cold protective clothing and the like. Compared with nylon zippers and resin zippers, the nylon zipper is firm and high in cost, and is mainly used for jeans, coats and backpacks.

Referring to the prior Chinese patent with publication No. CN2423775Y, the invisible zipper comprises a zipper belt and zipper teeth; the invisible zipper is characterized in that the space formed by the tooth chain end facing the upper foot part and the lower foot part forms a gradually shrinking space shape, so that the space between the upper foot part of each zipper tooth and the connecting part of the lower foot part of the adjacent zipper tooth generates smaller telescopic width, the phenomenon that the zipper teeth are not uniform in space or deform due to lateral pulling is reduced, the two zipper teeth have better meshing degree due to the reduction of deformation and opening degree, and the possibility of being separated due to external force pulling is reduced to the minimum.

The invisible zipper can be provided with the auxiliary core in the zipper teeth in a penetrating way, and has enough degree to fix the zipper teeth and keep the good buckling function among the zipper teeth. However, the above-mentioned concealed slide fastener still has some disadvantages, such as: firstly, the zipper cannot be hidden, and the hiding device is easy to separate; second, the zipper teeth are easy to separate and disengage when being pulled by external force, the setting of the upper conveying auxiliary wire core is troublesome, and the zipper is easy to wind when being pulled.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model aims at providing an anticreep stealthy zip fastener to solve the problem mentioned in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an anticreep stealthy zip fastener, includes first zip fastener piece and second zip fastener piece, the bottom mounting of first zip fastener piece is equipped with the square, pressfitting is equipped with first zip fastener tooth on the first zip fastener piece, the top of first zip fastener tooth is equipped with the arc tooth head, the activity is equipped with draws the zipper head on the first zip fastener piece, pressfitting is equipped with second zip fastener tooth on the second zip fastener piece, the top activity of second zip fastener tooth is equipped with the cylinder, first stealthy piece has been made up on the first zip fastener piece, second stealthy piece has been made up on the second zip fastener piece, the tip of first stealthy piece is equipped with the joint piece, the both sides of joint piece are equipped with the card strip respectively, the joint groove has been seted up to the tip of second stealthy piece, the both sides in joint groove are equipped with the draw-in groove respectively.

By adopting the technical scheme, when in use, the second zipper sheet is connected through the square block at the bottom end of the first zipper sheet, then the zipper puller is pulled, so that the first zipper teeth and the second zipper teeth on the first zipper sheet and the second zipper sheet can be stably clamped and connected together, when the first zipper teeth and the second zipper teeth are clamped and connected, the arc-shaped tooth head at the front end of the first zipper teeth is clamped and connected in the tooth head clamping groove at the side edge of the second zipper teeth, the cylinder at the front end of the second zipper teeth is clamped and connected in the tooth head clamping groove at the side edge of the first zipper teeth, and the arc-shaped tooth head can stably clamp and hold the cylinder, so that the first zipper sheet and the second zipper sheet cannot fall off and be pulled apart when being pulled under stress, after the zippers are connected, the first invisible sheet and the second invisible sheet are extruded together through pressure, namely, the clamping sheet and the clamping strip can be clamped and connected with the inner parts of the clamping groove and the clamping groove, so that the first hidden sheet and the second hidden sheet can hide the first zipper sheet and the second zipper sheet.

Preferably, the upper end of the first zipper piece is fixedly provided with a first upper stop in a press fit manner, and the upper end of the second zipper piece is fixedly provided with a second upper stop in a press fit manner.

Through adopting above-mentioned technical scheme, the setting of first top dead center and second top dead center can prevent to draw the zipper head to close excessively, causes and draws the zipper head to drop.

Preferably, a bolt is fixedly arranged at the bottom end of the second zipper sheet, a bolt groove is formed in one end of the square, and the bolt is movably inserted into the bolt groove.

Through adopting above-mentioned technical scheme, the setting of bolt can make first zip fastener piece and the stable connection of second zip fastener piece.

Preferably, both sides of the first zipper teeth and the second zipper teeth are provided with tooth head clamping grooves, and the first zipper teeth and the second zipper teeth are connected in a clamping manner.

Through adopting above-mentioned technical scheme, the tooth head draw-in groove can realize drawing zipper tooth and second to draw zipper tooth to carry out the block and connect.

Preferably, the zipper head is movably provided with a zipper pull, and a zipper head lock mechanism is arranged inside the zipper head.

Through adopting above-mentioned technical scheme, the pulling-on piece can be realized pulling the zipper head, and draws zipper head latch mechanism and can prevent to draw zipper head automatic landing

Preferably, the card clamping piece is connected in the clamping groove in a clamping mode, and the card strip is connected in the clamping groove in a clamping mode.

Through adopting above-mentioned technical scheme, can be so that first stealthy piece and the stealthy piece block of second link together, realize hiding first zip fastener piece and second zip fastener piece.

Preferably, the first invisible sheet and the second invisible sheet are both made of polyethylene plastics, and the width of the first invisible sheet and the width of the second invisible sheet are respectively 0.5-1cm wider than the width of the first zipper sheet and the width of the second zipper sheet.

Through adopting above-mentioned technical scheme, the block that card piece and joint groove can make things convenient for to set for of first stealthy piece and the stealthy piece of second is connected, and the setting of width can make things convenient for the block to connect.

Preferably, the two side edges of the arc-shaped tooth head are reserved with arc-shaped groove edges with the length of 0.2-0.5 cm.

Through adopting above-mentioned technical scheme, the block that can be stable is connected on the cylinder in the settlement on arc ditch limit for the arc tooth head can not pull apart.

To sum up, the utility model discloses mainly have following beneficial effect:

firstly, the zipper pieces on two sides of the utility model are respectively sewed with invisible pieces, and the end parts of the invisible pieces are respectively provided with a clamping block and a clamping groove, so that the two groups of invisible pieces can be stably clamped and connected to hide the zipper pieces;

second, the utility model discloses a zip fastener tooth sets up respectively, and the zip fastener tooth of one side is provided with arc tooth head, is equipped with the pivoted cylinder in the zip fastener tooth of opposite side for the both sides zip fastener piece is convenient when the block is connected, and the zip fastener piece of both sides is in detached, and the cylinder receives the pulling force of both sides, can't rotate, makes the zip fastener can not struggle because of external force.

Drawings

Fig. 1 is one of the schematic structural diagrams of the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1 of the present invention;

FIG. 3 is a schematic structural view of the invisible sheet of the present invention;

fig. 4 is an enlarged schematic view of a portion B in fig. 3 according to the present invention;

fig. 5 is a schematic structural view of the second fastener stringer of the present invention.

Reference numerals: 1. a first zipper piece; 2. a second zipper piece; 3. a square block; 4. a first zipper tooth; 5. a second zipper tooth; 6. a slider of a zipper fastener; 7. a first top stop; 8. a second top stop; 9. an arc-shaped tooth head; 10. a cylinder; 11. a first covert flake; 12. a second covert flake; 13. a clip sheet; 14. clamping the strip; 15. A clamping groove; 16. a card slot; 17. a tooth head clamping groove; 18. a pull tab.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, an anti-drop concealed slide fastener includes a first zipper strip 1 and a second zipper strip 2, a square block 3 is fixedly arranged at the bottom end of the first zipper sheet 1, first zipper teeth 4 are pressed on the first zipper sheet 1, the top end of the first zipper tooth 4 is provided with an arc tooth head 9, the first zipper sheet 1 is movably provided with a zipper head 6, the second zipper piece 2 is provided with second zipper teeth 5 in a pressing way, the top ends of the second zipper teeth 5 are movably provided with a cylinder 10, a first invisible sheet 11 is sewed on the first zipper sheet 1, a second invisible sheet 12 is sewed on the second zipper sheet 2, the end part of the first invisible sheet 11 is provided with a clamping sheet 13, two sides of the clamping sheet 13 are respectively provided with a clamping strip 14, the end part of the second invisible sheet 12 is provided with a clamping groove 15, and two sides of the clamping groove 15 are respectively provided with a clamping groove 16.

By adopting the technical scheme, when the zipper is used, the second zipper sheet 2 is connected through the square 3 at the bottom end of the first zipper sheet 1, then the zipper puller 6 is pulled, so that the first zipper teeth 4 and the second zipper teeth 5 on the first zipper sheet 1 and the second zipper sheet 2 can be stably clamped and connected together, when the first zipper teeth 4 and the second zipper teeth 5 are clamped and connected, the arc-shaped tooth puller 9 at the front end of the first zipper teeth 4 is clamped and connected in the tooth puller clamping groove 17 at the side edge of the second zipper teeth 5, the cylinder 10 at the front end of the second zipper teeth 5 is clamped and connected in the tooth puller clamping groove 17 at the side edge of the first zipper teeth 4, and the arc-shaped tooth puller 9 can be stably clamped and connected with the cylinder 10, so that the first zipper sheet 1 and the second zipper sheet 2 cannot fall off and be pulled when being stressed, after the zippers are connected, the first invisible sheet 11 and the second invisible sheet 12 are extruded together through pressure, that is, the engagement pieces 13 and the engagement strips 14 are allowed to engage with the inside of the

engagement grooves

15 and 16 so that the first and

second fastener stringers

1 and 12 can be concealed from each other.

Referring to fig. 1, for the purpose of preventing the slider 6 from falling off when pulled; the fixed pressfitting in upper end of first zip fastener piece 1 is equipped with first top dead center 7, the fixed pressfitting in upper end of second zip fastener piece 2 is equipped with second top dead center 8, and beneficial effect is the setting of first top dead center 7 and second top dead center 8, can prevent to draw zipper head 6 to close excessively, causes to draw zipper head 6 to drop.

Referring to fig. 1, for the purpose of enabling the first and

second fastener stringers

1, 2 to be stably joined together; the bottom end of the second zipper piece 2 is fixedly provided with a bolt, one end of the square 3 is internally provided with a bolt groove, and the bolt is movably inserted in the bolt groove, so that the first zipper piece 1 and the second zipper piece 2 can be stably connected by setting the bolt.

Referring to fig. 2 and 5, for the purpose of enabling stable snap-coupling of the first fastener element 4 and the second fastener element 5; first draw zipper tooth 4 with the second draws zipper tooth 5's both sides all are equipped with tooth head draw-in groove 17, first draw zipper tooth 4 with the second draws zipper tooth 5 block connection each other, and beneficial effect draws zipper tooth 4 and second to draw zipper tooth 5 to carry out the block connection for tooth head draw-in groove 17 can realize.

Referring to fig. 1, for the purpose of facilitating the pulling of the slider 6 and preventing the slider 6 from automatically falling off; draw zipper head 6 to go up the activity and be equipped with pulling-on piece 18, draw zipper head 6's inside to be equipped with and draw zipper head latch mechanism, beneficial effect can realize pulling zipper head 6 for pulling-on piece 18, and draw zipper head latch mechanism and can prevent to draw zipper head 6 automatic landing

Referring to fig. 4, for the purpose of enabling the first stealth panels 11 and the second stealth panels 12 to be snap-connected together; the clamping sheet 13 is connected inside the clamping groove 15 in a clamping mode, the clamping strip 14 is connected inside the clamping groove 16 in a clamping mode, and the clamping device has the advantages that the first invisible sheet 11 and the second invisible sheet 12 can be connected together in a clamping mode, and the first zipper sheet 1 and the second zipper sheet 2 can be hidden.

Referring to fig. 3, for the purpose of enabling the first and second

concealed flaps

11 and 12 to completely conceal the first and

second fastener stringers

1 and 2; the first invisible sheet 11 and the second invisible sheet 12 are both made of polyethylene plastics, the width of the first invisible sheet 11 and the width of the second invisible sheet 12 are 0.5-1cm wider than that of the first zipper sheet 1 and that of the second zipper sheet 2 respectively, and the clamping connection structure has the advantages that the clamping connection of the clamping sheet 13 and the clamping groove 15 can be facilitated due to the setting of the first invisible sheet 11 and the second invisible sheet 12, and the clamping connection can be facilitated due to the setting of the width.

With reference to fig. 2, for the purpose of enabling a stable snap connection of the arc-shaped tooth head 9; the arc-shaped tooth head has the beneficial effects that the arc-shaped groove edges with the length of 0.2-0.5cm are reserved on the two side edges of the arc-shaped tooth head 9, and the arc-shaped groove edges can be stably clamped and connected on the cylinder 10, so that the arc-shaped tooth head 9 cannot be pulled apart.

The use principle and the advantages are as follows:

when the zipper is used, the second zipper sheet 2 is connected through the square 3 at the bottom end of the first zipper sheet 1, then the zipper head 6 is pulled, so that the first zipper teeth 4 and the second zipper teeth 5 on the first zipper sheet 1 and the second zipper sheet 2 can be stably clamped and connected together, when the first zipper teeth 4 and the second zipper teeth 5 are clamped and connected, the arc-shaped tooth head 9 at the front end of the first zipper teeth 4 is clamped and connected in the tooth head clamping groove 17 at the side edge of the second zipper teeth 5, the cylinder 10 at the front end of the second zipper teeth 5 is clamped and connected in the tooth head clamping groove 17 at the side edge of the first zipper teeth 4, and the arc-shaped tooth head 9 can stably clamp and connect the cylinder 10, so that the first zipper sheet 1 and the second zipper sheet 2 cannot fall off and be unzipped when being pulled under stress, after the zippers are connected, the first invisible sheet 11 and the second invisible sheet 12 are extruded together through pressure, that is, the engagement pieces 13 and the engagement strips 14 are allowed to engage with the inside of the engagement grooves 15 and 16 so that the first and second fastener stringers 1 and 12 can be concealed from each other.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an invisible zip fastener of anticreep, includes first zip fastener piece (1) and second zip fastener piece (2), its characterized in that: a square block (3) is fixedly arranged at the bottom end of the first zipper sheet (1), first zipper teeth (4) are pressed on the first zipper sheet (1), the top end of the first zipper tooth (4) is provided with an arc tooth head (9), the first zipper sheet (1) is movably provided with a zipper head (6), second zipper teeth (5) are arranged on the second zipper sheet (2) in a pressing mode, a cylinder (10) is movably arranged at the top end of each second zipper tooth (5), a first invisible sheet (11) is sewed on the first zipper sheet (1), a second invisible sheet (12) is sewed on the second zipper sheet (2), the end part of the first invisible sheet (11) is provided with a clamping sheet (13), two sides of the clamping sheet (13) are respectively provided with a clamping strip (14), the end part of the second invisible sheet (12) is provided with a clamping groove (15), and the two sides of the clamping groove (15) are respectively provided with a clamping groove (16).

2. The anti-separation concealed slide fastener according to claim 1, characterized in that: the upper end of the first zipper sheet (1) is fixedly pressed with a first upper stop (7), and the upper end of the second zipper sheet (2) is fixedly pressed with a second upper stop (8).

3. The anti-separation concealed slide fastener according to claim 1, characterized in that: the bottom end of the second zipper sheet (2) is fixedly provided with a bolt, one end of the square block (3) is internally provided with a bolt groove, and the bolt is movably inserted in the bolt groove.

4. The anti-separation concealed slide fastener according to claim 1, characterized in that: the zipper is characterized in that both sides of the first zipper teeth (4) and the second zipper teeth (5) are provided with tooth head clamping grooves (17), and the first zipper teeth (4) and the second zipper teeth (5) are connected in a clamping mode.

5. The anti-separation concealed slide fastener according to claim 1, characterized in that: the zipper puller is characterized in that a zipper puller (18) is movably arranged on the zipper puller (6), and a zipper puller lock mechanism is arranged inside the zipper puller (6).

6. The anti-separation concealed slide fastener according to claim 1, characterized in that: the clamping sheet (13) is connected inside the clamping groove (15) in a clamping mode, and the clamping strip (14) is connected inside the clamping groove (16) in a clamping mode.

7. The anti-separation concealed slide fastener according to claim 1, characterized in that: the first invisible sheet (11) and the second invisible sheet (12) are both made of polyethylene plastics, and the width of the first invisible sheet (11) and the width of the second invisible sheet (12) are respectively 0.5-1cm wider than the width of the first zipper sheet (1) and the width of the second zipper sheet (2).

8. The anti-separation concealed slide fastener according to claim 1, characterized in that: and arc-shaped groove edges with the length of 0.2-0.5cm are reserved on two side edges of the arc-shaped tooth head (9).