CN213785740U

CN213785740U - Hide pull head for zip fastener

Info

Publication number: CN213785740U
Application number: CN202023257112.5U
Authority: CN
Inventors: 陈志建; 陈尚春
Original assignee: Jinjiang Xurisheng Zipper Manufacturing Co ltd
Current assignee: Jinjiang Xurisheng Zipper Manufacturing Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-07-27
Anticipated expiration: 2030-12-29

Abstract

The utility model relates to a hide pull head for zip fastener, which comprises a base body, locate the last pterygoid lamina at pedestal both sides edge and the spliced pole that is fixed in the pedestal top, go up the branch road cavity that forms between pterygoid lamina and the spliced pole and be used for wearing to establish one side chain belt, the branch road cavity intersects and forms the confluence cavity that the chain belt that supplies to merge wears to establish, the spliced pole top is equipped with the hasp that is used for blocking the sprocket, the spliced pole top is fixed with the roof pressure piece that prevents the hasp and break away from the spliced pole, the spliced pole is equipped with the guide block towards one side of confluence cavity, the spine end that supplies the hasp is seted up at guide block top is seted up to the guide block top, the hasp bottom is equipped with the pulling-on piece, the pulling-on piece is including the connecting portion that passes the installing port and the handheld portion that supplies the user to grasp, one side of connecting portion towards handheld portion is equipped with the lug of butt installing port lateral wall. This application has the effect that reduces to pull open the degree of difficulty that sets up in the hidden zip fastener at dress back.

Description

Hide pull head for zip fastener

Technical Field

The application relates to the field of novel zippers, in particular to a hidden zipper puller.

Background

The zip fastener is comparatively common product in daily life, and its trades such as mainly applied to clothing, case and bag, tent, and the kind of zip fastener is more, and it is just one of them to hide the zip fastener, and women's dress's the hidden zip fastener sews up behind the skirt under the general condition, because the chain tooth of hiding the zip fastener is concealed, consequently can make the skirt seem have an organic whole nature, elegant appearance.

In order to prevent the zipper from being opened by mistake due to the careless pulling of the zipper cloth, a slider for hiding the zipper is generally provided with a hook for catching zipper teeth, and the zipper is opened and closed by releasing the hook by pulling a pull tab.

In view of the above-mentioned related arts, the inventor believes that since the hidden zipper of the female one-piece dress is generally sewn to the back of the dress, when the user unzips the zipper, the user needs to pull the pull tab in a direction away from the zipper to unlock the buckle, and pull the pull tab downward to unzip the zipper, the user needs to pull the pull tab from above the back to below the back with his arms, and the user feels discomfort to his arms.

SUMMERY OF THE UTILITY MODEL

In order to reduce the degree of difficulty that the zip fastener was hidden in the setting behind dress that pulls open, this application provides a hide pull head for zip fastener.

The utility model provides a hide pull head for zip fastener, includes the base, is fixed in the base towards the last pterygoid lamina of chain tooth one side edge and is fixed in the base towards the spliced pole of chain tooth one side, the spliced pole top is equipped with the horse that is used for blocking zip fastener chain tooth and detains, the spliced pole top is fixed with the roof pressure piece that prevents that the horse detain and break away from the spliced pole, one side of spliced pole wing board is equipped with the guide piece towards going up, the guide piece top surface is seted up and is supplied the horse to detain and insert the locking groove of establishing, the one end that the horse detained and is close to the locking groove is bent towards the base and is formed a installing port, the guide piece top is equipped with the pulling-on piece that the horse was detained to the cover, the pulling-on piece is including the connecting portion that passes the installing port and the handheld portion that supplies the user to grasp, one side of connecting portion towards handheld portion is equipped with the horse detain from locking groove ejecting lug.

Through adopting above-mentioned technical scheme, the user only needs to overturn to the state of being relatively vertically with the base with the relatively vertically pulling-on piece of base when pulling open the zip fastener, and the lug swings to lieing in the connecting portion top from the position of laminating guide piece, and the lug is buckled the jack-up with the horse, and the horse is buckled and is broken away from the locking groove, can be with the cloth of pulling the zip fastener both sides open the zip fastener to reduce to pull open and set up in the degree of difficulty of the hidden zip fastener at dress back.

Optionally, the top of the connecting column is fixed with two connecting seats, a connecting groove for installing a buckle is formed between the connecting seats, a mounting hole is formed in the bottom of the side groove of the connecting groove, a spring for abutting against the bottom of the buckle is embedded in the mounting hole, and a pin penetrating through the buckle is arranged on the connecting seats in a penetrating mode.

Through adopting above-mentioned technical scheme, the pulling-on piece is pulled, and connecting portion and lug are buckled the jack-up with the horse, and the horse is buckled along the rotatory certain angle of pin, and the spring is compressed, and the horse is buckled from passing locking groove upward swing, and the bottommost swing of spine end is to propping the lateral wall that locks the groove, and the zip fastener is relieved and is locked, and the cooperation that spring and horse were buckled realizes the automatic re-setting that the horse was buckled.

Optionally, the connecting seat is provided with a mounting groove close to the inner side wall of the spring, the mounting groove penetrating through the connecting seat is provided on the opposite side of the connecting seat, the top surface of the top pressing block is provided with a limiting hole penetrating through the top pressing block, and the limiting hole is in threaded connection with a limiting column abutting against the top of the stud.

Through adopting above-mentioned technical scheme, because the horse is detained, it is single thin relatively, when the user is more when pulling the pulling-on piece with strength, bear great pressure with the horse of pin bottom and detain partly and probably appear the fracture, adjust the spacing post butt horse at horse knot top and detain, the horse is detained when pulling the pulling-on piece and can be supported to spacing post to reduce the partly cracked possibility of appearing because of the atress is great of the horse knot of pin bottom.

Optionally, the mounting groove is close to the opening of tank bottom lateral wall and has the fixed slot, the fixed slot is equipped with the spigot surface with the connection edge of mounting groove, roof pressure piece bottom is fixed with the connecting block of inlaying in the fixed slot.

Through adopting above-mentioned technical scheme, when carrying out the installation of top briquetting, connecting block embedding mounting groove carries out the punching press to the top briquetting, and the connecting block takes place deformation very easily along spigot surface embedding fixed slot to make the top briquetting firm fixed with the connecting seat, reduced the impact to the lateral wall of connecting seat, reduced the equipment degree of difficulty of top briquetting and connecting seat.

Optionally, the surface of the guide block is provided with an accommodating groove for accommodating the connecting portion.

Through adopting above-mentioned technical scheme, when upset pulling-on piece and base were the vertical state, connecting portion placed in the holding tank can reduce connecting portion and take place gliding possibility at the guide block surface.

Optionally, a first magnet is fixed at the bottom of the accommodating groove, and a second magnet attracting the first magnet is fixed at the connecting portion.

Through adopting above-mentioned technical scheme, the connecting portion embedding holding tank of pulling-on piece, first magnet and second magnet inter attraction have further reduced the connecting portion of pulling-on piece and the gliding possibility takes place on the guide block surface when the upset pulling-on piece.

Optionally, a clamping groove for embedding the bump is formed in the bottom of the buckle close to the connecting portion, and the clamping groove and the surface of the buckle are in smooth transition.

By adopting the technical scheme, when the zipper pull is made to be vertical to the base by overturning the zipper pull, the convex block is embedded into the clamping groove, so that the possibility that the sharp end of the horse buckle penetrates through the gap between the chain teeth again when the zipper pull and the horse buckle slide relatively when the zipper is pulled open by pulling the cloth on the two sides of the zipper by a user is reduced, and the possibility that the zipper is clamped when the zipper is pulled open by pulling the cloth on the two sides of the zipper by the user is reduced.

Optionally, an anti-slip pattern is arranged on one side of the buckle close to the bump.

Through adopting above-mentioned technical scheme, the friction of lug and buckle bottom has been increased to anti-skidding decorative pattern, has further reduced the possibility that the user is blocked when pulling the cloth of zip fastener both sides and unzipping the zip fastener.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the user unzips the zipper, the zipper pulls which are relatively vertical to the base are only required to be turned to be relatively vertical to the base, the convex blocks swing from the attaching connecting columns to be positioned at the tops of the connecting parts, the convex blocks jack the horse buckles, and the sharp ends of the horse buckles are separated from the locking grooves, so that the zipper can be unzipped by pulling the cloth on two sides of the zipper, and the difficulty of unzipping the hidden zipper arranged on the back of the one-piece dress is reduced;

2. the limiting column at the top of the buckle is adjusted to abut against the buckle, the buckle can abut against the limiting column when the pull piece is pulled, and the possibility that a part of the buckle at the bottom of the pin is broken due to large stress is reduced;

3. when the pulling-on piece is overturned to enable the pulling-on piece to be vertical to the base, the convex block is embedded into the clamping groove, so that the possibility that the pointed end of the horse buckle penetrates through the locking groove again to clamp the gap between the zipper teeth due to the fact that the pulling-on piece and the horse buckle slide relatively when a user pulls the zipper by the cloth on the two sides of the zipper when the zipper is pulled open is reduced, and the possibility that the user is clamped when the user pulls the cloth on the two sides of the zipper to pull the zipper open is reduced.

Drawings

Fig. 1 is a schematic view showing a structure of a slider for a concealed slide fastener.

Fig. 2 is an exploded view of a slider for a concealed slide fastener.

Fig. 3 is a sectional view showing a state where a slider for a concealed slide fastener is locked.

Fig. 4 is a cross-sectional view of a slider for a concealed slide fastener unlocked.

Description of reference numerals: 1. a base; 2. an upper wing plate; 21. a branch circuit concave cavity; 22. converging the concave cavity; 3. connecting columns; 31. a guide block; 311. a locking groove; 312. accommodating grooves; 313. a magnet mounting groove; 314. a first magnet; 32. a connecting seat; 33. connecting grooves; 34. connecting a clamping block; 35. a pin mounting hole; 36. mounting grooves; 37. fixing grooves; 38. mounting holes; 4. buckling; 41. a spine section; 42. a buckle main body; 43. an extension section; 44. a pin; 45. an installation port; 46. a card slot; 5. a pull tab; 51. a connecting portion; 52. a hand-held portion; 53. a bump; 54. a second magnet; 6. pressing the block; 61. connecting blocks; 62. a limiting hole; 7. a limiting column; 8. a spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses hide pull head for zip fastener.

Referring to fig. 1 and 2, a hidden slider for a zipper comprises a base 1, two upper wing plates 2 fixed on two side edges of the top of the base 1 and a connecting column 3 fixed on the top surface of the base 1 far away from the upper wing plates 2, the two upper wing plates 2 are bent towards opposite directions, the two upper wing plates 2 and the connecting column 3 form two branch cavities 21 for one side chain belt of the zipper to penetrate through, a confluence cavity 22 for two merged zipper tapes to penetrate through is formed between the two upper wing plates 2, and the two branch cavities 21 are communicated with the confluence cavity 22.

Referring to fig. 2 and 3, two connecting bases 32 are fixed on the top of the connecting column 3 along the edge of the base 1 in the width direction, a connecting groove 33 is formed between the two connecting bases 32, a buckle 4 is placed between the connecting grooves 33, a pin 44 penetrates through one side of the connecting base 32, which is far away from the buckle 4, the pin 44 also penetrates through the buckle 4, the buckle 4 comprises a buckle main body 42 fixed on the connecting base 32 through the pin 44, a spike section 41 fixed on one side of the buckle main body 42, which faces the confluence cavity 22, and an extension section 43 fixed on one side of the buckle main body 42, which is far away from the confluence cavity 22, a guide block 31 is fixed on one side of the connecting column 3, which faces the confluence cavity 22, a locking groove 311 penetrating through the guide block 31 is formed on the top surface of the guide block 31, the spike section 41 of the buckle 4 is bent towards the base 1, and the tail end of the spike section 41 penetrates through the locking groove 311, a mounting hole 38 is formed on the surface of the connecting column 3, which is located at the bottom of the extension section 43, the mounting hole 38 is embedded with a spring 8, and the bottom of the extension 43 of the buckle 4 presses the top of the spring 8.

The spine section 41 is bent towards the top surface of the guide block 31 and penetrates through the locking groove 311, the spine section 41 and the buckle main body 42 form a mounting opening 45, a pull tab 5 for pulling the slider penetrates through the mounting opening 45, the pull tab 5 comprises a connecting portion 51 penetrating through the mounting opening 45 and a handheld portion 52 gripped by a user, an accommodating groove 312 for placing the connecting portion 51 is formed in the surface of the spine section 41, a convex block 53 is fixed on one side of the connecting portion 51 facing the handheld portion 52, a clamping groove 46 for clamping the tip of the convex block 53 is formed in the spine end 41 of the buckle 4 close to the bottom of the connecting portion 51, the clamping groove 46 and the bottom surface of the spine section 41 are in smooth transition, an anti-slip pattern is arranged on one side of the side wall of the mounting opening 45 facing the convex block 53, a first magnet 314 is fixed at the bottom of the connecting portion 51 and the accommodating groove 312, and a second magnet 54 attracted to the first magnet 314 is fixed at the bottom of the accommodating groove 312.

Referring to fig. 2, connecting seat 32 top is fixed with top pressure piece 6, two side edges along base 1 width direction are fixed with two connecting blocks 61 respectively to top pressure piece 6 bottom, the mounting groove 36 that supplies the embedding of connecting block 61 is seted up to two relative one sides of connecting seat 32, mounting groove 36 runs through connecting seat 32, the fixed slot 37 of a intercommunication mounting groove 36 is seted up respectively to the bottom of the relative both sides wall of mounting groove 36, two fixed slots 37 extend toward the direction that deviates from mutually, mounting groove 36 connects the edge of fixed slot 37 and forms a spigot surface with the chamfer form, the length of connecting block 61 is greater than the length of mounting groove 36, and the length of connecting block 61 is less than the length sum of mounting groove 36 and fixed slot 37. When the pressing block 6 is mounted, the connecting block 61 of the pressing block 6 is inserted into the mounting groove 36, the connecting block 61 abuts against the bottom of the mounting groove 36, the pressing block 6 is pressed downwards, the connecting block 61 is deformed and is embedded into the fixing groove 37 along the guide surface, and therefore the pressing block 6 is fixed with the connecting seat 32.

The top surface of the top pressing block 6 is provided with a limiting hole 61 penetrating through the top pressing block 6, and the limiting hole 61 is embedded with a limiting column 7 abutting against the top of the main body of the buckle 4. When the pull tab 5 is pulled in a direction away from the base 1, the buckle 4 rotates around the pin 44, the extension section 43 of the buckle 4 presses the spring 8 to compress the spring, the top of the buckle 4 body abuts against the limiting column 7, and the limiting column 7 limits the buckle 4 to continue rotating, so that the possibility that a part of the buckle 4 body at the bottom of the pin 44 is broken due to large stress is reduced.

The implementation principle of the zipper puller for the hidden zipper in the embodiment of the application is as follows:

before unzipping, the zipper pull 5 is turned over to make the zipper pull 5 and the base 1 form a vertical angle, as shown in fig. 3, the convex block 53 is turned over to jack the buckle 4 and the convex block 53 is embedded into the clamping groove 46, the buckle 4 rotates around the pin 44 to the top of the buckle 4 body to abut against the limiting column 7, the sharp pointed end 41 of the buckle 4 rotates from the locking groove 311 to the end of the sharp pointed end 41 which is higher than the bottom surface of the guide block 31, and therefore the cloth on the two sides of the zipper can be pulled to unzipping the zipper.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A slider for a concealed slide fastener, characterized in that: comprises a base (1), an upper wing plate (2) fixed on the base (1) and a connecting column (3) fixed on the base (1) and facing one side of the zipper teeth, wherein the top of the connecting column (3) is provided with a buckle (4) for blocking the zipper teeth, the top of the connecting column (3) is fixed with a jacking block (6) for preventing the buckle (4) from being separated from the connecting column (3), one side of the connecting column (3) facing the upper wing plate (2) is provided with a guide block (31), the top surface of the guide block (31) is provided with a locking groove (311) for the buckle (4) to be inserted, one end of the buckle (4) close to the locking groove (311) is bent towards the base (1) to form a mounting opening (45), the top of the guide block (31) is provided with a pulling piece (5) sleeved on the buckle (4), the pulling piece (5) comprises a connecting part (51) passing through the mounting opening (45) and a handheld part (52) for a user to grasp, one side of the connecting part (51) facing the handheld part (52) is provided with a convex block (53) for ejecting the fastener (4) from the locking groove (311).

2. The slider for a concealed slide fastener according to claim 1, wherein: spliced pole (3) top is fixed with two connecting seats (32), offer between connecting seat (32) and be used for installing spread groove (33) of knot (4), spread groove (33) side slot end is opened and is equipped with mounting hole (38), spring (8) that support knot (4) bottom are inlayed and are equipped with in mounting hole (38), pin (44) that run through knot (4) are worn to be equipped with in connecting seat (32).

3. The slider for a concealed slide fastener according to claim 2, wherein: the mounting groove (36) penetrating through the connecting seat (32) is formed in the opposite side of the connecting seat (32), the limiting hole (62) penetrating through the top pressing block (6) is formed in the top surface of the top pressing block (6), and the limiting hole (62) is in threaded connection with the limiting column (7) abutting against the top of the stud (4).

4. A slider for a concealed slide fastener according to claim 3, wherein: mounting groove (36) are close to the lateral wall of tank bottom and are opened fixed slot (37), the fixed slot (37) is equipped with the spigot surface with the edge of being connected of mounting groove (36), top briquetting (6) bottom is fixed with connecting block (61) of inlaying in fixed slot (37).

5. The slider for a concealed slide fastener according to claim 1, wherein: the surface of the guide block (31) is provided with an accommodating groove (312) for accommodating the connecting part (51).

6. The slider for a concealed slide fastener according to claim 5, wherein: a first magnet (314) is fixed at the bottom of the accommodating groove (312), and a second magnet (54) which is mutually attracted with the first magnet (314) is fixed at the bottom of the connecting part (51).

7. The slider for a concealed slide fastener according to claim 1, wherein: the bottom of the buckle (4) close to the connecting part (51) is provided with a clamping groove (46) for embedding the convex block (53), and the surfaces of the clamping groove (46) and the buckle (4) are in smooth transition.

8. The slider for a concealed slide fastener according to claim 1, wherein: one side of the buckle (4) close to the convex block (53) is provided with anti-skid patterns.