CN203302474U

CN203302474U - Improved zipper structure

Info

Publication number: CN203302474U
Application number: CN2013201486268U
Authority: CN
Inventors: 周丰庭; 陈莹贵
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-03-28
Filing date: 2013-03-28
Publication date: 2013-11-27
Anticipated expiration: 2023-03-28

Abstract

The utility model relates to an improved zipper structure which comprises a bearing sheet body, plural combining teeth and plural guide teeth, wherein the combining teeth are arranged on the bearing sheet body in a spacing mode, and the guide teeth are respectively arranged between the combining teeth. Plural installing parts are formed on the bearing sheet body, fixing parts are formed in the positions, close to the sides of the bearing sheet body, of the combining teeth, fixing parts are formed in the positions, close to the sides of the bearing sheet body, of the guide teeth, and the installing parts are arranged on the fixing parts, so that structural strength is improved. The combining teeth and the guide teeth are matched, and therefore a zipper head can move. When the improved zipper structure is used, the zipper head is pulled to move, the combining teeth and the guide teeth are closed mutually following the zipper head to improve the sealing effect, and at a bending position, the guide teeth guide the zipper head to continue to move forward, so that using is smoother. Therefore, the practicability that the structural strength and the sealing effect are improved, and fluency at the bending position is promoted is achieved.

Description

The zipper of improvement

Technical field

The utility model, for a kind of structure of slide fastener is provided, refers to a kind of raising structural strength and sealing effectiveness especially, and promotes in the zipper of the improvement of the fluency of bending place.

Background technology

At present, the kind of case and bag how not numerous year, the cart type case and bag are arranged, portable case and bag ... etc., yet in order to open case and bag, the mode of its unlatching is divided into again the formula of marching and buckle-type, with zip mode, be described further now, a kind of structure-improved of slide fastener as shown in Republic of China's patent announcement number No. 351082, the zipper teeth of being made with plastic cement material by majority is formed, wherein, the front end of each zipper teeth is provided with a holding tank, rear is provided with a holddown groove, and extend internally to connect a circular slotted hole by this holddown groove, the top front end extends symmetrical pointed section to both sides with a cambered surface, and after by this pointed section, being caved inward to connect the less pointed section of rear end, make each zipper teeth be able to by the holddown groove at its rear, the cloth edge of slide fastener cloth be closed admittedly in circular slotted hole, in order to do can be by the fastening of slider of zipper fastener, relative zipper teeth is given to mutual driving fit person.

But, though being reached, above-mentioned technology is difficult for diverging to and the tough advantage of tool, but the face shaping of its case and bag has crooked knuckle mostly in the lateral margin place, when the user pulls slider of zipper fastener and the slide fastener case and bag is carried out to closure or openness, the situation that its slide fastener can be difficult for pulling while often moving the crooked position of case and bag to, kind of a sensation of blocking is also arranged, generally and have some setbacks, and the anxiety of easily slide fastener being drawn to evil idea is also arranged, and zipper teeth only depends on holddown groove to be fixed on the slide fastener cloth, if on wish, the larger power of pullling very easily makes zipper teeth break away from the slide fastener cloth.

Therefore will how to solve the above-mentioned problem of commonly using and disappearance, be applicant of the present utility model and desire most ardently to the relevant manufacturer that is engaged in the industry the direction place person that research improves.

Summary of the invention

Technical problem to be solved in the utility model is: when the facts such as being pullled, foreign matter is charged into, avoid the facts such as this novel failure or separation.While making the utility model bend because of a variety of causes, using still can be quite smooth and easy.

A kind of zipper of improvement, its include carrying lamellar body and plural number keep spacing be arranged on this carrying lamellar body in conjunction with tooth, it is characterized in that: described in conjunction with between tooth, having respectively at least one guide gear be arranged on this carrying lamellar body, and described guide gear and described side place in conjunction with contiguous this carrying lamellar body of tooth are formed with respectively at least one fixed part, and this carrying tablet body is formed with the plural installing department corresponding with described fixed part.

Wherein should from the side place of this carrying lamellar body, form the corresponding draw-in groove section of at least one and described guide gear in conjunction with the back of tooth.

It more includes at least one slider of zipper fastener, and described in conjunction with the start that matches with this slider of zipper fastener of tooth and described guide gear.

Wherein to define an end be closing end to this slider of zipper fastener, and the other end is defined as separating end.

Wherein said installing department is perforation or one of them person of groove.

Wherein saidly in conjunction with tooth, be one of the forming.

Wherein said guide gear is one of the forming.

The utility model has the advantage of: for reaching above-mentioned purpose, the utility model main structure includes the carrying lamellar body, and on the carrying lamellar body, be provided with plural number keep spacing in conjunction with tooth, and on the carrying lamellar body, be provided with plural number and be positioned at described guide gear in conjunction with between cog, and describedly in conjunction with tooth and described guide gear, coordinate start that one slider of zipper fastener is arranged, and described guide gear and described side place in conjunction with the contiguous carrying of tooth lamellar body are formed with respectively at least one fixed part, and the carrying tablet body is formed with the plural installing department corresponding with described fixed part, and wish order this is novel when closed, control slider of zipper fastener and make its start, and slider of zipper fastener makes described closed mutually in conjunction with tooth and described guide gear, by this to reach the purpose of sealing, and novel when various factors bends when this, slider of zipper fastener can be subject to described guide gear guiding makes use more smooth and easy, novel when being subject to external force and affecting in this again, by described fixed part and described installing department, stablize described in conjunction with tooth and described guide gear, be damaged avoiding, the facts such as disengaging, by above-mentioned technology, can for the structure-improved of commonly using slide fastener existing can be difficult for pulling when the crooked position, and the problem points of structural strength deficiency is broken through, reach and improve structural strength and sealing effectiveness, and promote in the practical improvement of the fluency of bending place.

So, applicant of the present utility model is because above-mentioned disappearance, be to collect related data, via in many ways assessing and considering, and to engage in the many years of experience of the industry accumulation, via constantly studying and revising, begin to design this kind raising structural strength and sealing effectiveness, and promote in the structure improved new patent person of the slide fastener of the fluency of bending place.

The accompanying drawing explanation

Fig. 1 is the enforcement schematic diagram of this novel preferred embodiment.

Fig. 2 is the monolateral schematic diagram of this novel preferred embodiment.

Fig. 3 is the generalized section of this novel preferred embodiment.

Fig. 4 is the bending sketch map of this novel preferred embodiment.

The specific embodiment

For reaching above-mentioned purpose and effect, the technological means that the utility model adopts and structure, just this novel preferred embodiment of hereby drawing illustrates that in detail its features and functions is as follows, understands fully in order to do profit.

Refer to shown in the first figure to the three figure, enforcement schematic diagram for the utility model preferred embodiment, monolateral schematic diagram and generalized section, in figure, can know find out the utility model include carrying lamellar body 1 and plural number keep spacing be arranged on carrying lamellar body 1 in conjunction with tooth 2, it is characterized in that: described in conjunction with between tooth 2, having respectively at least one guide gear 3 be arranged on this carrying lamellar body 1, and described guide gear 3 and described side place in conjunction with the contiguous carrying of tooth 2 lamellar bodies 1 are formed with respectively at least one fixed part 4, and carrying lamellar body 1 is formed with the plural number installing department 11 corresponding with described fixed part 4, described installing department 11 is perforation or one of them person of groove again, and describedly in conjunction with tooth 2 and described guide gear 3, be one of the forming, and in conjunction with tooth 2, deviate from the side place of carrying lamellar body 1 and form at least one draw-in groove section 21 corresponding with guide gear 3, and this novel more include at least one confession with described in conjunction with the match slider of zipper fastener 5 of start of tooth 2 and described guide gear 3, and it is closing end 52 that slider of zipper fastener 5 defines an end, the other end is defined as separating end 51, separately, above are only this novel one of them enforcement aspect, its aspect is not limited in this.

Please coordinate simultaneously and consult shown in the first figure to the four figure, enforcement schematic diagram for the utility model preferred embodiment, monolateral schematic diagram, generalized section and bending sketch map, in figure, can know and find out, when wanting to make the utility model in addition closed, first mobile slider of zipper fastener 5 make described in conjunction with tooth 2 and described guide gear 3 through separating ends 51 by closing end 52, and described in conjunction with tooth 2 and described guide gear 3 by after closing end 52, the clip that draw-in groove section 21 is corresponding with guide gear 3, to reach the effect of sealing, and in mobile slider of zipper fastener 5, run into while carrying lamellar body 1 bending, the first contact naturally of described guide gear 3, guiding separating end 51, make to be positioned at described carrying lamellar body 1 in conjunction with 2, tooth and can not produce knuckle, allow carrying lamellar body 1 and describedly be able to smoothly by slider of zipper fastener 5 in conjunction with tooth 2, to promote the fluency in bending place, novel experience is any while pullling when this again, because described described fixed part 4 in conjunction with tooth 2 and described guide gear 3 is equipped with on the described installing department 11 of carrying lamellar body 1, therefore be improved structural strength, further prevent this novel being damaged, the facts such as disengaging.

Therefore the zipper of improvement of the present utility model is for improving the key problem in technology of commonly using:

One, by the clip that matches with guide gear 3 in conjunction with tooth 2, this novel practical improvement that improves sealing effectiveness that reaches of order.

Two, by fixed part 4, match with installing department 11, this novel practical improvement that improves structural strength that reaches of order.

Three, by the start that matches with slider of zipper fastener 5 in conjunction with tooth 2, guide gear 3, this novel practical improvement promoted in the fluency of bending place that reaches of order.

Only, the foregoing is only preferred embodiment of the present utility model, non-so namely arrest limit the scope of the claims of the present utility model, therefore such as use simple and easy modification and the equivalent structure that the utility model specification and graphic content are done to change, all should in like manner be contained in this novel the scope of the claims, close and give Chen Ming.

Claims

1. the zipper of an improvement, its include carrying lamellar body and plural number keep spacing be arranged on this carrying lamellar body in conjunction with tooth, it is characterized in that: described in conjunction with between tooth, having respectively at least one guide gear be arranged on this carrying lamellar body, and described guide gear and described side place in conjunction with contiguous this carrying lamellar body of tooth are formed with respectively at least one fixed part, and this carrying tablet body is formed with the plural installing department corresponding with described fixed part.

2. the zipper of improvement according to claim 1 is characterized in that: wherein should from the side place of this carrying lamellar body, form the corresponding draw-in groove section of at least one and described guide gear in conjunction with the back of tooth.

3. the zipper of improvement according to claim 1, it is characterized in that: it more includes at least one slider of zipper fastener, and described in conjunction with the start that matches with this slider of zipper fastener of tooth and described guide gear.

4. the zipper of improvement according to claim 3 is characterized in that: wherein to define an end be closing end to this slider of zipper fastener, and the other end is defined as separating end.

5. the zipper of improvement according to claim 1 is characterized in that: wherein said installing department is perforation or one of them person of groove.

6. the zipper of improvement according to claim 1 is characterized in that: wherein saidly in conjunction with tooth, be one of the forming.

7. the zipper of improvement according to claim 1, it is characterized in that: wherein said guide gear is one of the forming.