CN214414286U - Anti-theft hook piece and anti-theft pull head of anti-theft zipper - Google Patents

Anti-theft hook piece and anti-theft pull head of anti-theft zipper Download PDF

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Publication number
CN214414286U
CN214414286U CN202022944252.3U CN202022944252U CN214414286U CN 214414286 U CN214414286 U CN 214414286U CN 202022944252 U CN202022944252 U CN 202022944252U CN 214414286 U CN214414286 U CN 214414286U
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China
Prior art keywords
theft
hook
theftproof
clamping
hook member
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CN202022944252.3U
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Chinese (zh)
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刘小炎
蔡隆
张田
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Fujian SBS Zipper Science and Technology Co Ltd
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Fujian SBS Zipper Science and Technology Co Ltd
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Abstract

The utility model provides a theftproof hook piece of theftproof zip fastener, theftproof hook piece include with the first card hook piece of being connected by the card fastener buckle. The utility model discloses a theftproof pull head is compared in the simple structure of mechanical lock and electronic lock, convenient to use, and the process operation of the unblock of locking is simple, and the cost of effective control preparation theftproof hook improves the degree of difficulty that the pickpocket stolen simultaneously, reduces the risk that article lost. The utility model discloses still provide an theftproof pull head of theftproof zip fastener.

Description

Anti-theft hook piece and anti-theft pull head of anti-theft zipper
Technical Field
The utility model relates to a zip fastener technical field, concretely relates to theftproof hook piece and theftproof pull head of theftproof zip fastener.
Background
Zippers (zippers), which are connectors for uniting or separating articles by means of a continuous arrangement of zipper teeth, are now widely used in clothing, bags, tents, etc.
When people are in a subway, a public bus or in a crowded place and crowds are crowded, a thief takes the opportunity to carry articles on the person, and for clothes, bags and the like with zippers, the thief usually needs to unzip the zippers firstly and then takes the articles in the space for containing the articles in the clothes and the bags.
The anti-theft zippers in the prior art mostly adopt a double-slider lock-up structure or have real anti-theft functions by means of mechanical locks, electronic locks and the like; the locking piece matched with the pull head for locking is relatively complex in structure, and meanwhile, the cost for manufacturing the locking piece is high.
Accordingly, the present inventors have made extensive studies to solve the above problems and have made the present invention.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide an one of which is to provide an theftproof hook spare of theftproof zip fastener to the locking member structure that mentions in the solution background art and pull head cooperation locking is complicated relatively, makes the higher problem of cost of locking member simultaneously.
The utility model discloses its two aim at provide an theftproof pull head of theftproof zip fastener, use through this theftproof pull head and theftproof hook piece cooperatees, behind closed zip fastener, locking theftproof pull head and theftproof hook piece improve the degree of difficulty that the pickpocket stolen, reduce the risk that article lost.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an anti-theft hook member of an anti-theft zipper comprises a first hook member connected with a clamped fastener in a buckling mode.
Furthermore, a first buckling piece with tension is formed on the first buckling piece.
Furthermore, the first buckling part comprises a first buckling part buckled on one side of the buckled part and a second buckling part buckled on the other side of the buckled part.
Further, the first buckling part comprises a first elastic column and a first boss connected to the top end of the first elastic column; the second buckling part comprises a second elastic column and a second boss connected to the top end of the second elastic column.
Furthermore, the contact surface of the first boss and one side edge of the bottom surface of the clamped part is an arc-shaped surface, and the contact surface of the second boss and the other side edge of the bottom surface of the clamped part is an arc-shaped surface.
Furthermore, a first clamping groove is formed on the upper surface of the first clamping hook piece.
Further, the first latch groove includes a first arc-shaped latch groove.
Furthermore, a tilting hole is formed in the side wall of the first arc-shaped clamping groove.
Further, the anti-theft hook part further comprises a second hook part connected with the lower wing plate in a buckling mode.
Further, one side of the upper surface of the second hook member forms an extension block.
Furthermore, a first clamping block is formed on the other side of the upper surface of the second clamping hook piece along the length direction.
Further, the first clamping block comprises a wide-diameter clamping block at the upper end and a small-diameter clamping block at the lower end; the lower surface of the wide-diameter fixture block is connected with the upper surface of the small-diameter fixture block.
An anti-theft pull head of an anti-theft zipper further comprises a pull head main body connected with an anti-theft hook piece.
After the structure is adopted, the utility model relates to a theftproof hook piece of theftproof zip fastener, it has following beneficial effect at least:
through set up the theftproof hook piece on the article that is equipped with the zip fastener structure, when people closed the zip fastener, through adopting this theftproof pull head and the cooperation by the card fastener, make the zip fastener be difficult for being pulled open, this theftproof pull head compares in the simple structure of mechanical lock and electronic lock, convenient to use, the process easy operation of locking the unblock, the cost of effective control preparation theftproof hook piece improves the degree of difficulty that the pickpocket stolen simultaneously, reduces the risk that article lost.
The utility model discloses still provide an theftproof pull head of theftproof zip fastener, use through this theftproof pull head and theftproof hook piece cooperatees, behind closed zip fastener, locking theftproof pull head and theftproof hook piece improve the degree of difficulty that the pickpocket stolen, reduce the risk that article lost.
Drawings
FIG. 1 is a schematic view of the hook of the present invention;
FIG. 2 is a schematic view of the engagement structure of the hook and the slider;
fig. 3 is a schematic view of the structure of the hook member and the slider.
In the figure: 1-a pull head, 2-an anti-theft hook member, 21-a first clamping hook member, 211-a first clamping member, 212-a first clamping part, 213-a second clamping part, 2121-a first elastic column, 2122-a first boss, 2131-a second elastic column, 2132-a second boss, 214-a first clamping groove, 215-a tilting hole, 22-a second clamping hook member, 221-a second extending block, 222-a first clamping block, 2221-a wide-diameter clamping block and 2222-a small-diameter clamping block.
Detailed Description
In order to further explain the technical solution of the present invention, the following detailed explanation is made by applying the present invention to a specific embodiment of an anti-theft zipper, clothes, trousers, tent, case, and bag.
As shown in fig. 1 to 3, the anti-theft zipper comprises a zipper body, a slider 1 connected with the zipper body, and an anti-theft hook 2 connected with the slider 1 in a snap-fit manner.
Like this, through the setting of theftproof hook piece 2, when people closed the zip fastener, through connecting 1 buckle of pull head on theftproof hook piece 2, make the zip fastener be difficult for being pulled open, first hook piece 21 forms first line defence line with the buckle cooperation of pulling the stick, second hook piece 22 forms second line defence line with lower wing plate shape, second hook piece 22 and lower wing plate buckle are connected simultaneously, make the cooperation of first hook piece 21 and pulling the stick more accurate, it couples together theftproof hook piece 2 and pull head 1 buckle to be convenient for people, this theftproof zip fastener's theftproof hook piece 2 simple manufacture, the cost is lower, lock and the simple convenient better theftproof effect that has in unblock mode, improve the degree of difficulty that the thief stolen, reduce the risk that article lost.
Preferably, the slider 1 comprises a pull rod, the anti-theft hook 2 comprises a first hook member 21 snap-connected with the pull rod; the pull rod is in snap connection with the first hook member 21. The zipper is locked when the zipper is closed through the snap connection of the pull rod and the first hook piece 21.
Preferably, a first locking piece 211 with tension is formed on the first locking hook piece 21, and a locking hole for locking with the first locking piece 211 is formed on the pull rod; the first fastener 211 passes through the card hole and is fastened with two side edges of the card hole. Through the cooperation of the first fastener 211 and the fastener hole, the locking operation and the unlocking operation of the slider 1 are facilitated.
Preferably, in order to facilitate the locking and unlocking operations of the slider 1, the first locking member 211 includes a first locking portion 212 locked to one side of the locking hole, and a second locking portion 213 locked to the other side of the locking hole.
Preferably, the first locking portion 212 comprises a first elastic column 2121, and a first boss 2122 connected to the top end of the first elastic column 2121; the second locking portion 213 includes a second elastic column 2131 and a second boss 2132 connected to the top end of the second elastic column 2131. When the first locking portion 212 and the second locking portion 213 need to pass through the locking hole and be locked at two sides of the locking hole, the first elastic column 2121 and the second elastic column 2131 gradually pass through the locking hole and approach inwards, and when the first boss 2122 and the second boss 2132 pass through the locking hole of the pull rod, the first elastic column 2121 and the second elastic column 2131 return to each other, so that the first boss 2122 is locked at one side of the locking hole, and the second boss 2132 is locked at the other side of the locking hole.
Preferably, in order to facilitate the first boss 2122 and the second boss 2132 to pass through the card hole, a contact surface of the first boss 2122 and one side of the bottom surface of the card hole is an arc-shaped surface, and a contact surface of the second boss 2132 and the other side of the bottom surface of the card hole is an arc-shaped surface.
Preferably, the fastening hole has a wide diameter portion through which the first fastening portion 212 and the second fastening portion 213 pass, and a small diameter portion fixing the first fastening portion 212 and the second fastening portion 213. When the first buckling part 212 and the second buckling part 213 are buckled with the buckling holes, the wide-diameter part enables the first buckling part 212 and the second buckling part 213 to be locked and unlocked more easily, and after the first buckling part 212 and the second buckling part 213 pass through the wide-diameter part, the first buckling part 212 and the second buckling part 213 move forwards and are buckled on the small-diameter part, so that the first buckling part 212, the second buckling part 213 and the pull rod are matched and fastened more tightly.
Preferably, in order to facilitate the engagement of the first latching portion 212 and the second latching portion 213 with the pull rod latching hole, a first introduction portion for introducing the first latching portion 212 and the second latching portion 213 is formed at a position of the wide diameter portion on the bottom surface of the pull rod.
Preferably, in order to facilitate the cooperation of the first fastening portion 212 and the second fastening portion 213 with the rod clamping hole, the first guiding portion includes a first guiding inclined surface at one side of the rod clamping hole and a second guiding inclined surface at the other side of the rod clamping hole.
Preferably, in order to facilitate unlocking, a guiding portion for guiding out the first locking portion 212 and the second locking portion 213 is formed at a position of the wide diameter portion on the upper surface of the pull rod.
Preferably, in order to facilitate unlocking, the guiding-out part comprises a first guiding-out inclined surface at one side of the pull rod clamping hole and a second guiding-out inclined surface at the other side of the pull rod clamping hole.
Preferably, in order to improve the locking effect, the upper surface of the first hook member 21 forms a first locking groove 214, and the lower surface of the pull rod forms a first extending block matched with the first locking groove 214.
Preferably, the first snap groove 214 comprises a first arc-shaped snap groove, and the first extension block comprises a first arc-shaped extension block matched with the arc-shaped snap groove. After the first locking portion 212 and the second locking portion 213 are locked to the two sides of the rod locking hole, the first arc-shaped extension block is locked in the first arc-shaped locking groove, so that the locking is more reliable.
Preferably, in order to facilitate tilting the first arc-shaped block from the first arc-shaped clamping groove, a tilting hole 215 for tilting the first arc-shaped extending block is formed on a side wall of the first arc-shaped clamping groove.
Preferably, the slider 1 further comprises a lower wing plate, the anti-theft hook 2 further comprises a second hook member 22 in snap connection with the lower wing plate; the lower wing plate is snap-connected to the second hook member 22. Through the buckling and matching of the second hook part 22 and the lower wing plate, the anti-theft effect is better.
Preferably, a second latching groove is formed on the lower surface of the lower wing plate, and a second extending block 221 matched with the second latching groove is formed on one side of the upper surface of the second latching hook 22. The second extending block 221 is connected in the second buckling groove in a buckling mode, so that the anti-theft effect of the anti-theft zipper is better.
Preferably, in order to facilitate the second extending block 221 to slide into the second fastening groove, the second fastening groove has a sliding end into which the second extending block 221 slides; a second introduction portion is formed at one end of the slide-in end.
Preferably, in order to facilitate the second extension block 221 to slide into the second latching groove, the second lead-in portion includes a third lead-in slope; the third lead-in inclined plane is arranged to be inclined inwards and upwards gradually from the slide-in end.
Preferably, in order to make the matching effect of the slider 1 and the anti-theft hook 2 better, the slider 1 further comprises an upper wing plate and a support column, wherein the support column is connected between the upper wing plate and the lower wing plate and is positioned on one side of the sliding-in end; a first clamping groove is formed at one end of the supporting column, the first clamping groove penetrates through the third guide inclined plane, and a first clamping block 222 matched with the first clamping groove is formed on the other side of the upper surface of the second clamping hook piece 22 along the length direction; the first clamping block 222 is inserted and matched with the first clamping groove.
Preferably, in order to make the first engaging groove and the first engaging block 222 better fit, the depth of the first engaging groove matches with the length of the first engaging block 222.
Preferably, in order to make the locking effect better, the first catching groove has a wide-diameter groove at the upper end and a narrow-diameter groove at the lower end; the first engaging portion 222 has a plurality of wide engaging blocks 2221 matched with the wide groove and a plurality of narrow engaging blocks 2222 matched with the narrow groove.
Preferably, the first hook member 21 and the second hook member 22 are integrally formed to facilitate the fabrication of the anti-theft hook member 2.
Preferably, the slider 1 further comprises a cap, a spring and a latch hook; the front end of going up the pterygoid lamina top surface is formed with preceding installation department, and the rear end of going up the pterygoid lamina top surface is formed with the back installation department, and the pivot of pull rod is located between preceding installation department and the back installation department, and cap, shell fragment and latch hook assemble in preceding installation department and back installation department, and the shell fragment compresses tightly the latch hook top. The puller 1 slides on the zipper body through the matching among the cap, the elastic sheet, the latch hook, the front mounting part and the rear mounting part, and after the pull rod is laid flat, the elastic force of the elastic sheet drives the latch hook to move downwards and be fixed between zipper teeth, so that the anti-theft effect is better; specifically, be formed with on preceding installation department and the face that the back installation department is in the opposite direction and be convenient for pull rod and first pothook spare complex cooperation inclined plane, through the cooperation inclined plane, make the rear end that pulls the rod can slide to the intermediate position through the cooperation inclined plane when keeping flat, more easily with first pothook spare buckle cooperation together.
Preferably, the front mounting part is provided with a first mounting hole which is in assembly connection with one end of the lock hook, the rear mounting part is provided with a second mounting hole which is in assembly connection with the other end of the lock hook, a third mounting hole which corresponds to the second mounting hole is formed in the upper wing plate, and the other end of the lock hook penetrates through the second mounting hole and the third mounting hole; a first positioning groove is formed at the top of the front mounting part, and a second positioning groove is formed at the top of the rear mounting part; one end of the elastic sheet is provided with a first positioning hole corresponding to the first positioning groove, the other end of the elastic sheet is provided with a second positioning hole corresponding to the second positioning groove, and the top end of the inner part of the cap cover is provided with a first positioning lug corresponding to the first positioning hole and a second positioning lug corresponding to the second positioning hole; the first positioning lug of the cap passes through the first positioning hole to be matched with the first positioning groove in an inserted manner, and the second positioning lug of the cap passes through the second positioning hole to be matched with the second positioning groove in an inserted manner. Through the cooperation between cap, shell fragment, latch hook, preceding installation department and the back installation department, make pull head 1 slide on the zip fastener body, after the pull rod is set level, the elasticity of shell fragment drives latch hook downstream, is fixed in between the chain tooth, makes the theftproof effect better.
Preferably, in order to make the use of the pull rod smoother, one end of the front mounting portion is provided with a first auxiliary inclined surface for the pull rod to slide, and one end of the rear mounting portion is provided with a second auxiliary inclined surface for the pull rod to slide.
Preferably, in order to make the use of the pull rod more smooth, the cap comprises a first side wall, a second side wall, a third side wall and a fourth side wall which are adjacently arranged in sequence; an arc-shaped groove is formed in the middle of the first side wall and the third side wall.
A garment, further comprising a garment body connected with an anti-theft zipper. Through applying this theftproof zip fastener to the clothes body on, the function of the pocket on messenger's clothes realization theftproof through the theftproof zip fastener, this theftproof zip fastener's theftproof hook 2 simple manufacture, the cost is lower, locks and has better theftproof effect when simple convenient with the unblock mode, improves the degree of difficulty that the pickpocket stolen, reduces the risk that article lost.
A pair of trousers also comprises a trousers body connected with the anti-theft zipper. Through applying this theftproof zip fastener to the trousers body on, make the pocket on the trousers realize the function of theftproof through the theftproof zip fastener, this theftproof zip fastener's theftproof hook 2 simple manufacture, the cost is lower, locks and has better theftproof effect when simple convenient with the unblock mode, improves the degree of difficulty that the pickpocket stolen, reduces the risk that article lost.
A tent also comprises a tent body connected with an anti-theft zipper. Through applying this theftproof zip fastener to the tent body on, make the tent realize the function of theftproof through the theftproof zip fastener, this theftproof zip fastener's theftproof hook member 2 simple manufacture, the cost is lower, has better theftproof effect when locking and unblock mode are simple convenient, improves the degree of difficulty of taking off the hand and stealing, reduces the risk that article lost, people's safety in the better guarantee tent when people have a rest simultaneously.
A case further comprises a case body connected with the anti-theft zipper. Through applying to this theftproof zip fastener on the case body, realize the function of theftproof through the theftproof zip fastener, this theftproof zip fastener's theftproof hook 2 simple manufacture, the cost is lower, has better theftproof effect when locking and unblock mode are simple convenient, improves the degree of difficulty that the pickpocket stolen, reduces the risk that article lost.
A bag, which also comprises a bag body connected with an anti-theft zipper. Through applying this theftproof zip fastener to on the package body, make the package realize the function of theftproof through the theftproof zip fastener, this theftproof zip fastener's theftproof hook 2 simple manufacture, the cost is lower, has better theftproof effect when locking and unblock mode are simple convenient, improves the degree of difficulty that the pickpocket stolen, reduces the risk that article lost.
The product form of the present invention is not limited to the drawings and embodiments of the present application, and any person can properly change or modify the product form of the present invention without departing from the scope of the present invention.

Claims (11)

1. The anti-theft hook piece of the anti-theft zipper is characterized in that: the anti-theft hook comprises a first hook part which is connected with the clamped fastener in a buckling manner; the first clamping piece is provided with a first clamping part with tension, and the first clamping part comprises a first clamping part clamped on one side of the clamped part and a second clamping part clamped on the other side of the clamped part.
2. The anti-theft hook member of an anti-theft zipper according to claim 1, characterized in that: the first buckling part comprises a first elastic column and a first boss connected to the top end of the first elastic column; the second buckling part comprises a second elastic column and a second boss connected to the top end of the second elastic column.
3. A hook member of an anti-theft slide fastener according to claim 2, characterized in that: the contact surface of the first boss and one side edge of the bottom surface of the clamped part is an arc-shaped surface, and the contact surface of the second boss and the other side edge of the bottom surface of the clamped part is an arc-shaped surface.
4. The anti-theft hook member of an anti-theft zipper according to claim 1, characterized in that: the upper surface of the first clamping hook part forms a first clamping groove.
5. The anti-theft hook member of an anti-theft zipper according to claim 4, wherein: the first snap-fit groove comprises a first arc-shaped snap-fit groove.
6. An anti-theft hook member for an anti-theft zipper according to claim 5, further comprising: a tilting hole is formed in the side wall of the first arc-shaped clamping groove.
7. The anti-theft hook member of an anti-theft zipper according to claim 6, wherein: the anti-theft hook piece further comprises a second hook piece connected with the lower wing plate in a buckling mode.
8. The anti-theft hook member of an anti-theft zipper according to claim 7, wherein: one side of the upper surface of the second hook member forms an extension block.
9. The anti-theft hook member of an anti-theft zipper according to claim 8, wherein: and a first clamping block is formed on the other side of the upper surface of the second clamping hook part along the length direction.
10. The anti-theft hook member of an anti-theft zipper according to claim 9, wherein: the first clamping block comprises a wide-diameter clamping block at the upper end and a small-diameter clamping block at the lower end; the lower surface of the wide-diameter fixture block is connected with the upper surface of the small-diameter fixture block.
11. An anti-theft slider using an anti-theft hook of an anti-theft slide fastener according to any one of claims 1 to 10, characterized in that: the anti-theft hook further comprises a pull head main body connected with the anti-theft hook.
CN202022944252.3U 2020-12-10 2020-12-10 Anti-theft hook piece and anti-theft pull head of anti-theft zipper Active CN214414286U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022944252.3U CN214414286U (en) 2020-12-10 2020-12-10 Anti-theft hook piece and anti-theft pull head of anti-theft zipper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022944252.3U CN214414286U (en) 2020-12-10 2020-12-10 Anti-theft hook piece and anti-theft pull head of anti-theft zipper

Publications (1)

Publication Number Publication Date
CN214414286U true CN214414286U (en) 2021-10-19

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CN202022944252.3U Active CN214414286U (en) 2020-12-10 2020-12-10 Anti-theft hook piece and anti-theft pull head of anti-theft zipper

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