CN208228495U - A kind of waterproof fireproofing Combined type zipper - Google Patents

Abstract

The utility model discloses a kind of waterproof fireproofing Combined type zippers, including suturing selvedge, the inside of the suture selvedge is equipped with fire prevention dacron thread, biting teeth item is arranged at intervals on the inside of the suture selvedge, latch item, the biting teeth item is equipped with the interval of latch item and is engaged seam, the inside tip of the biting teeth item and latch item is equipped with biting hook, the lower part of the left side suture selvedge is equipped with edge, the left upper portion of the edge is equipped with fixed bar, the right upper portion of the edge is equipped with card slot, the middle part of the left side biting teeth item and latch item is equipped with slider of zipper fastener, the middle part of the slider of zipper fastener is equipped with zipper protrusion, the top movable of the zipper protrusion is connected with tie rod, the lower inside of the right side suture selvedge is equipped with metal cutting, the bottom of the metal cutting is equipped with cutting back hook, the inside top of the suture selvedge is equipped with sub-assembly.The waterproof fireproofing Combined type zipper structure is simple, and practical function is able to satisfy consumer to the use demand of zipper waterproof fireproofing.

Description

A kind of waterproof fireproofing Combined type zipper

Technical field

The utility model belongs to zipper applied technical field, and in particular to a kind of waterproof fireproofing Combined type zipper.

Background technique

With the development of human social economy and science and technology, zipper is single from initial metal material to nonmetallic materials One single variety function develops to the more specification comprehensive functions of multi items, beautiful by the exquisiteness of simple structure to today, colourful, It has passed through very long evolution process.Its performance, structure, material make rapid progress, widely used, have been deep into space flight, aviation, army The every field such as thing, medical treatment, civilian, slight zipper play the role of increasing in people's lives, increasingly show it Importance and vitality.Zipper, the ten big inventions one of the most practical to the mankind as this century, has had been loaded into history History.

Zipper is that a kind of temporary combined component of two panels fabric is common in clothing, suitcase, handbag, tent It is made of with sleeping bag zipper chain tooth, pull head, bottom stopper (former code and rear code) or locking member etc..Wherein chain tooth is key component, it Directly determine the layback intensity of zipper.General zipper has fire protection flame retarding zipper, as the term suggests it is exactly that will not burn in flame Zipper.Before recognizing flame-proof slide fastener, the basic common sense for being familiar with zipper is first had to.According to the composition of zipper, zipper can be decomposed For following sections: selvedge (suture), tooth and pull head (bottom stopper).According to the difference of material, zipper can be divided into three categories: Metal zip fastener, nylon zipper and resin teeth zipper.Therefore zipper to be made has fire-retardant performance, that is, requires: selvedge dacron thread is fire-retardant, Poly-vinegar monofilament is fire-retardant, suture is fire-retardant, center line and it is fire-retardant with muscle, polyformaldehyde is fire-retardant, pull head spray painting material it is fire-retardant or using plating Part, as long as the above material can be made fire-retardant, then zipper has been equipped with certain flame retardant property two panels chain belt, on every chain band Each own column chain tooth, two column chain tooths are intertwined.Pull head clamps two sides chain tooth, by drawing button loop to slide, can make two sides Chain tooth intermeshing or disengage etc..Existing zipper is mostly plastic material, part metals matter zipper heavier mass, image clothing Beauty, while existing zipper does not have waterproof fireproofing performance substantially.

Utility model content

The purpose of this utility model is to provide a kind of waterproof fireproofing Combined type zippers, to solve to mention in above-mentioned background technique Out the problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of waterproof fireproofing Combined type zipper, including Suture selvedge, the inside of the suture selvedge is equipped with fire prevention dacron thread, be arranged at intervals on the inside of the suture selvedge biting teeth item, Latch item, the biting teeth item are equipped with the interval of latch item and are engaged seam, and the inside tip of the biting teeth item and latch item is equipped with Biting hook, the lower part of the left side suture selvedge are equipped with edge, and the left upper portion of the edge is equipped with fixed bar, the edge Right upper portion be equipped with card slot, the middle part of the left side biting teeth item and latch item is equipped with slider of zipper fastener, sets in the middle part of the slider of zipper fastener There is zipper protrusion, the top movable of the zipper protrusion is connected with tie rod, and the lower inside of the right side suture selvedge is equipped with gold Belong to cutting, the bottom of the metal cutting is equipped with cutting back hook, and the inside top of the suture selvedge is equipped with sub-assembly.

Preferably, the tie rod includes pull ring, connects bayonet socket, and the central upper portion of tie rod, the company is arranged in the pull ring Connect the left and right sides that zipper protrusion is arranged in bayonet.

Preferably, the biting teeth item and latch item are engaged by biting hook connects.

Preferably, the spacing for seam being engaged between the biting teeth item and latch item is set as 0.08mm.

Preferably, the card slot is snapped connection with metal cutting.

Preferably, the fire prevention dacron thread is set as aramid fiber, and the inside of the fire prevention dacron thread is mixed with certain ratio Example fire retardant.

Preferably, the inside of the sub-assembly is equipped with solid wax oil.

The technical effect and advantage of the utility model: 1, the waterproof fireproofing Combined type zipper structure is simple, practical function；Seam The addition for closing selvedge interior fire protection dacron thread makes the Combined type zipper have a degree of fire protecting performance；

2, biting teeth item and latch item are set as light-weight metal material, and biting teeth item and latch seamless connection make it have one Determine degree waterproof performance；

3, addition solid wax oil can prevent the accidental damage in zipper drawing process inside sub-assembly, stretch zipper.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the partial structure diagram of the utility model；

Fig. 3 affects spring structure schematic diagram for the utility model.

In figure: 1, suturing selvedge；2, biting teeth item；3, latch item；4, occlusion seam；5, slider of zipper fastener；6, fixed bar；7, block Slot；8, edge；9, sub-assembly；10, fire prevention dacron thread；11, tie rod；111, pull ring；112, connects bayonet socket；12, zipper protrusion； 13, biting hook；14, metal cutting；15, cutting back hook.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of waterproof fireproofing Combined type zipper as shown in Figure 1, Figure 2 and Figure 3, including suture cloth Side 1, the inside of the suture selvedge 1 are equipped with fire prevention dacron thread 10, and the inside of the suture selvedge 1 is arranged at intervals with biting teeth item 2, latch item 3, the biting teeth item 2 are equipped with the interval of latch item 3 and are engaged seam 4, the inside of the biting teeth item 2 and latch item 3 Tip is equipped with biting hook 13, and the lower part of the left side suture selvedge 1 is equipped with edge 8, and the left upper portion of the edge 8, which is equipped with, fixes Horizontal stripe 6, the right upper portion of the edge 8 are equipped with card slot 7, and the middle part of the left side biting teeth item 2 and latch item 3 is equipped with slider of zipper fastener 5, The middle part of the slider of zipper fastener 5 is equipped with zipper protrusion 12, and the top movable of the zipper protrusion 12 is connected with tie rod 11, described in right side The lower inside for suturing selvedge 1 is equipped with metal cutting 14, and the bottom of the metal cutting 14 is equipped with cutting back hook 15, the suture The inside top of selvedge 1 is equipped with sub-assembly 9.

Specifically, the tie rod 11 includes pull ring 111, connects bayonet socket 112, the upper of tie rod 11 is arranged in the pull ring 111 The left and right sides of zipper protrusion 12 is arranged in portion center, the connects bayonet socket 112.

Specifically, the biting teeth item 2 and latch item 3 pass through the engagement connection of biting hook 13.

Specifically, the spacing for being engaged seam 4 between the biting teeth item 2 and latch item 3 is set as 0.08mm.

Specifically, the card slot 7 is snapped connection with metal cutting 14.

Specifically, the fire prevention dacron thread 10 is set as aramid fiber, and the inside of the fire prevention dacron thread is mixed with centainly Ratio fire retardant.

Specifically, the inside of the sub-assembly 9 is equipped with solid wax oil.

Working principle: the waterproof fireproofing Combined type zipper during use, first sutures zipper suture selvedge 1 Need to install the position of zipper in object, then metal cutting 14 be stuck in inside card slot 7, dragging tie rod 11 by slider of zipper fastener 5 by Lower slow pull-up upwards, biting teeth item 2 and latch item 3 are by the engagement seamless connection of biting hook 13, and cutting back hook 15 is by metal cutting 14 returnings, which prevent from falling off inside card slot 7, causes the mismatch of latch item 3 and biting teeth item 2 to be engaged, and zipper conjunction is closed after the completion of process It tie rod 11 can be dragged from top to bottom pulls slider of zipper fastener 5 and zipper opening procedure can be completed, while outside biting teeth item 2 and latch item 3 Fireproof metal spray painting in portion's can guarantee that inside is not invaded by external fire source, to complete the use of the waterproof fireproofing Combined type zipper.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (7)

1. a kind of waterproof fireproofing Combined type zipper, including suture selvedge (1), it is characterised in that: the inside of suture selvedge (1) Equipped with fire prevention dacron thread (10), it is arranged at intervals with biting teeth item (2), latch item (3) on the inside of the suture selvedge (1), it is described to sting Rack gear (2) is equipped with the interval of latch item (3) and is engaged seam (4), and the inside tip of the biting teeth item (2) and latch item (3) is set Have biting hook (13), the lower part of left side suture selvedge (1) is equipped with edge (8), and the left upper portion of the edge (8) is equipped with solid Determine horizontal stripe (6), the right upper portion of the edge (8) is equipped with card slot (7), the middle part of the left side biting teeth item (2) and latch item (3) Equipped with slider of zipper fastener (5), the middle part of the slider of zipper fastener (5) is equipped with zipper protrusion (12), the top movable of the zipper raised (12) It is connected with tie rod (11), the lower inside of right side suture selvedge (1) is equipped with metal cutting (14), the metal cutting (14) Bottom be equipped with cutting back hook (15), it is described suture selvedge (1) inside top be equipped with sub-assembly (9).

2. a kind of waterproof fireproofing Combined type zipper according to claim 1, it is characterised in that: the tie rod (11) includes drawing Ring (111), connects bayonet socket (112), central upper portion of pull ring (111) setting in tie rod (11), the connects bayonet socket (112) The left and right sides in zipper raised (12) is set.

3. a kind of waterproof fireproofing Combined type zipper according to claim 1, it is characterised in that: the biting teeth item (2) and card Rack gear (3) passes through biting hook (13) engagement connection.

4. a kind of waterproof fireproofing Combined type zipper according to claim 1, it is characterised in that: the biting teeth item (2) and card The spacing of occlusion seam (4) is set as 0.08mm between rack gear (3).

5. a kind of waterproof fireproofing Combined type zipper according to claim 1, it is characterised in that: the card slot (7) and metal Cutting (14) snaps connection.

6. a kind of waterproof fireproofing Combined type zipper according to claim 1, it is characterised in that: the fire prevention dacron thread (10) It is set as aramid fiber, and the inside of the fire prevention dacron thread is mixed with certain proportion fire retardant.

7. a kind of waterproof fireproofing Combined type zipper according to claim 1, it is characterised in that: the sub-assembly (9) it is interior Portion is equipped with solid wax oil.