CN216393263U

CN216393263U - High-temperature-resistant flame-retardant safety protection metal zipper

Info

Publication number: CN216393263U
Application number: CN202123362712.2U
Authority: CN
Inventors: 徐卿
Original assignee: Oudi Suzhou Garment Accessories Co ltd
Current assignee: Oudi Suzhou Garment Accessories Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-04-29
Anticipated expiration: 2031-12-28

Abstract

The utility model provides a high-temperature-resistant flame-retardant safety-protected metal zipper, which comprises a cloth belt, zipper teeth and a pull head, wherein the zipper teeth are arranged on the cloth belt, the pull head can link the zipper teeth together, the cloth belt comprises an outer-layer cloth belt and an inner-layer cloth belt, the outer-layer cloth belt is positioned on the inner side of the outer-layer cloth belt, a first flame-retardant layer is arranged on the outermost layer of the outer-layer cloth belt, and a second flame-retardant layer is arranged on the outermost layer of the inner-layer cloth belt. The traditional cloth belt is changed into two cloth belts consisting of an outer cloth belt and an inner cloth belt, so that the number of layers of the whole zipper is increased, and the high-temperature resistance and flame retardance are enhanced; the outer-layer cloth belt and the inner-layer cloth belt are respectively provided with a flame-retardant layer, so that the flame-retardant effect is further improved; set up cellular chamber layer in the inside of outer strap, set gradually the cavity in cellular chamber in situ portion, when flame retardant coating on outer strap was destroyed, the flame retardant material of cellular chamber in situ portion packing can be followed the inside of cavity and scattered out, forms the new flame retardant coating of one deck, improves holistic flame retardant efficiency greatly.

Description

High-temperature-resistant flame-retardant safety protection metal zipper

Technical Field

The utility model relates to the technical field of zipper equipment, in particular to a high-temperature-resistant flame-retardant safety-protection metal zipper.

Background

The zipper is a mechanical device which realizes connection by sequentially connecting zipper teeth through a pull head, and the zipper has wide application in life.

The existing zipper is simple in structure, generally, the zipper teeth are arranged on the cloth belt, then the cloth belt is arranged at the opening of clothes, bags and the like needing the zipper, the zipper teeth are connected together through the pull head, and the opening is connected together.

The existing zipper has simple structure, low manufacturing cost and a plurality of application scenes in life, so people usually neglect the improvement of the zipper, and the technical progress of the zipper is slower. The existing zipper does not have the function of high-temperature flame-retardant protection, the individual zipper teeth of the existing zipper head can be made of high-temperature-resistant and flame-retardant materials, but the cloth belt is still always a traditional cloth, when the equipment applying the zipper meets a high-temperature or burning environment, the cloth belt can burn frequently, the rapid damage of the whole zipper structure is caused, clothes, bags and the like which are connected together by the zipper are opened rapidly, the human body or articles inside the clothes, bags and the like can be rapidly burnt by high temperature or flame, and the zipper is unfavorable for protecting the human body or the articles.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-temperature-resistant flame-retardant safety-protection metal zipper, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a high-temperature-resistant flame-retardant safety-protected metal zipper, which comprises a cloth belt, zipper teeth and a pull head, wherein the zipper teeth are arranged on the cloth belt, the pull head can link the zipper teeth together, the cloth belt comprises an outer-layer cloth belt and an inner-layer cloth belt, the outer-layer cloth belt is positioned on the inner side of the outer-layer cloth belt, a first flame-retardant layer is arranged on the outermost layer of the outer-layer cloth belt, and a second flame-retardant layer is arranged on the outermost layer of the inner-layer cloth belt.

As a further scheme of the utility model: the zipper teeth are arranged on the outer-layer cloth belt and the inner-layer cloth belt, the pull head comprises a first opening and closing channel and a second opening and closing channel, the first opening and closing channel corresponds to the zipper teeth on the outer-layer cloth belt, and the second opening and closing channel corresponds to the zipper teeth on the inner-layer cloth belt.

As a still further scheme of the utility model: the pull head is also provided with a handle, the same layer of cloth belts consists of a left cloth belt and a right cloth belt, and one end of the same layer of cloth belts is provided with a fixing seat for fixing the same layer of cloth belts.

As a still further scheme of the utility model: one sides of the outer layer cloth belt and the inner layer cloth belt are separated from each other, and the other sides of the outer layer cloth belt and the inner layer cloth belt are connected together to form a connecting part.

As a still further scheme of the utility model: the outer layer cloth belt and the inner layer cloth belt are fixed together by the connecting part in a sewing or sticking mode.

As a still further scheme of the utility model: the outer strap is a flame-retardant layer, a honeycomb cavity layer and a base cloth layer from outside to inside in sequence, the honeycomb cavity layer is composed of a plurality of connected hexagonal cavities, and flame-retardant materials are filled in the cavities.

As a still further scheme of the utility model: the inner cloth belt is sequentially provided with a second flame-retardant layer and a second base cloth layer from outside to inside.

As a still further scheme of the utility model: the first flame-retardant layer and the second flame-retardant layer are cloth or flame-retardant coatings made of flame-retardant materials.

Compared with the prior art, the utility model has the beneficial effects that:

according to the application, the traditional cloth belt is changed into the two cloth belts consisting of the outer cloth belt and the inner cloth belt, so that the number of layers of the whole zipper can be increased, and the high-temperature-resistant flame-retardant performance of the whole zipper is enhanced; in addition, the one deck flame retardant coating has been established respectively at outer strap and inlayer strap, can further increase holistic flame retardant efficiency, and simultaneously, set up cellular chamber layer in the inside of outer strap, set gradually the cavity in cellular chamber layer inside, at the inside fire retardant material that fills of cavity, when a fire retardant coating on outer strap is destroyed, the inside of cavity can be followed to the fire retardant material of cellular chamber in situ inside packing and is scattered out, forms the new fire retardant coating of one deck, has improved holistic flame retardant efficiency greatly.

Drawings

FIG. 1 is a view showing a state of use of a metal zipper having high temperature resistance, flame retardancy and safety protection.

Fig. 2 is a schematic view of the internal structure of the slider.

Fig. 3 is a structural diagram of the installation state of the cloth belt.

Fig. 4 is a schematic view of a connection structure of an outer layer cloth belt and an inner layer cloth belt.

Fig. 5 is a schematic structural view of a honeycomb cell layer.

Fig. 6 is a structural schematic diagram of an outer layer cloth belt.

Fig. 7 is a structural diagram of an inner cloth belt.

In the figure: 1-cloth belt, 11-outer-layer cloth belt, 111-first flame retardant layer, 112-honeycomb cavity layer, 113-first base cloth layer, 12-inner-layer cloth belt, 121-second base cloth layer, 122-second flame retardant layer, 13-connecting part, 2-zipper teeth, 3-zipper head, 31-handle, 32-first opening and closing channel, 33-second opening and closing channel and 4-fixing seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1 to 7, the present embodiment provides a metal zipper with high temperature resistance, flame retardancy and safety protection, comprising a cloth tape 1, zipper teeth 2 mounted on the cloth tape 1, and a slider 3 capable of linking the zipper teeth 2 together, wherein the conventional cloth tape 1 is formed by two cloth tapes 1 arranged symmetrically in a single layer, in the using process, once high temperature or burning is met, the cloth belt 1 can be directly burnt, so that the whole zipper is damaged, to avoid this, the present application provides the tape 1 in two layers, four symmetrical, that is, the cloth tape 1 comprises an outer cloth tape 11 on the outer side and an inner cloth tape 12 on the inner side of the outer cloth tape 11, the inner cloth tape 11 is composed of two symmetrical parts, the outer cloth tape 11 is composed of two symmetrical parts, the outermost layer of the outer cloth tape 11 is provided with a first flame-retardant layer 111, and the outermost layer of the inner cloth tape 12 is provided with a second flame-retardant layer 122. The first flame-retardant layer 111 and the second flame-retardant layer 122 are cloth or flame-retardant coatings made of flame-retardant materials. The first flame retardant layer 111 is equivalent to a first flame retardant structure of the whole zipper, and the second flame retardant layer 122 is a last flame retardant structure of the whole zipper.

All install chain tooth 2 on outer strap 11 and the inlayer strap 12, after strap 1 sets up to two-layer, 3 structures of corresponding pull head are adjusted and optimized in order to correspond, so, set pull head 3 to the structure including the passageway 32 that opens and shuts and No. two passageway 33 that open and shut, the passageway 32 that opens and shuts is corresponding with chain tooth 2 on the outer strap 11 for a number, the passageway 33 that opens and shuts is corresponding with chain tooth 2 on the inlayer strap 12 for a number.

In order to conveniently pull the whole puller 3, the puller 3 is further provided with a handle 31, the cloth belt 1 consists of a left cloth belt and a right cloth belt on the same layer, and one end of the cloth belt 1 on the same layer is provided with a fixing seat 4 for fixing the cloth belt 1 on the same layer.

In order to make the cloth tape 1 still constitute an organic whole after being arranged into two layers, one sides of the outer layer cloth tape 11 and the inner layer cloth tape 12 are separated from each other, and the other sides are connected together to form a connecting part 13. That is, the outer layer cloth tape 11 and the inner layer cloth tape 12 are separated from each other and can move freely, the other outer layer cloth tape 11 and the inner layer cloth tape 12 are fixed together, the fixed side is called as a connecting part 13, and the connecting part 13 can fix the outer layer cloth tape 11 and the inner layer cloth tape 12 together by sewing or adhering to each other.

The outer cotton tape 11 is a flame retardant layer 111, a honeycomb cavity layer 112 and a base cloth layer 113 from outside to inside in sequence, the honeycomb cavity layer 112 is composed of a plurality of connected hexagonal cavities, and flame retardant materials are filled in the cavities. In actual manufacturing, after the cavity is filled with the flame retardant material, the first flame retardant layer 111 is attached, and the flame retardant material in the cavity is sealed and fixed while the flame retardant layer 111 is flame retardant. The inner cloth belt 12 is sequentially provided with a second flame-retardant layer 122 and a second base cloth layer 121 from outside to inside.

When in actual use, the cloth tape 1 of the zipper is sewn on a box body or clothes needing the zipper through the connecting part 13, the zipper teeth 2 are arranged on the outer layer cloth tape 11 and the inner layer cloth tape 12, the zipper teeth 2 on the outer layer cloth tape 11 and the inner layer cloth tape 12 are inserted into the first opening and closing channel 32 and the second opening and closing channel 33 of the zipper head 2 simultaneously, the zipper teeth 2 on the outer layer cloth tape 11 and the inner layer cloth tape 12 are meshed together in a mode that the zipper head 3 is pulled through the handle 31, and the normal work of the zipper is realized. When encountering burning flame, because the outer cloth belt 11 and the inner cloth belt 12 exist simultaneously, the whole thickness of the zipper is larger, the larger thickness can play a role in heat insulation to a certain extent, the first flame-retardant layer 111 arranged on the outer cloth belt 11 and the second flame-retardant layer 122 arranged on the inner cloth belt 12 can play a role in basic flame-retardant effect, when the first flame-retardant layer 111 is damaged, the honeycomb-shaped cavity layer 112 is exposed, the honeycomb-shaped cavity in the honeycomb-shaped cavity layer 112 can be opened, because the cavity is filled with the flame-retardant material, if the zipper is in a numerical state at the moment, the flame-retardant material in the cavity can flow out of a part from the cavity to the outside of the honeycomb-shaped cavity layer 112, so that the flame-retardant effect is realized, if the flame-retardant material can not come out of the cavity, the flame-retardant material in the cavity and the cavity form a flame-retardant barrier together, the flame retardant effect is achieved.

The flame-retardant layer in the application can be made of flame-retardant fabric, and the flame-retardant fabric is elastic flame-retardant fabric, flame-retardant acrylic fabric, all-cotton flame-retardant fabric, aramid flame-retardant fabric and CVC flame-retardant fabric. Elastic flame-retardant fabric: the elastic flame-retardant fabric is woven by 5% of spandex silk and 95% of cotton fiber. Because the spandex yarn is added into the material, the material has elasticity, so that the wearability and the elasticity of the material are better, and the material is not easy to wrinkle. Flame-retardant acrylic fabric: the flame-retardant acrylic fibers are also called as denatured or modified acrylic fibers, the fibers of the flame-retardant acrylic fibers have flame retardant property, the flame-retardant fabric is soft and elastic, has fluffy and fluffy hand feeling and good warmth retention, and is suitable for being used as winter clothes, spring and autumn work clothes and the like. Nylon cotton flame-retardant fabric: the nylon-cotton flame-retardant fabric is formed by blending 12% of nylon and 88% of cotton fibers and performing PROBAN flame-retardant treatment. The material has strong wear resistance, crease resistance, air permeability and high strength. The protective clothing made of the fabric has good flame retardant property, can effectively prevent sparks and metal molten drops from splashing, has a higher ATPV value and better thermal protection property, and is a higher-end choice in flame retardant fabrics. All-cotton flame-retardant fabric: the all-cotton flame-retardant fabric is formed by weaving and finishing 100% of natural fiber cotton, has the characteristics of air permeability, moisture absorption, quick drying, soft luster, soft hand feeling and the like, and also keeps the antistatic ecological environment-friendly characteristics of the cotton fiber. Aramid flame-retardant fabric: the aramid fiber has the characteristics of non-inflammability, excellent chemical stability, excellent electrical insulation, lasting thermal stability, excellent mechanical property and the like, so that the aramid fiber material has extremely excellent fireproof and flame-retardant properties, electric arc resistance, chemical corrosion resistance, thermal protection property, wear resistance and tear resistance. CVC flame-retardant fabric: the CVC flame-retardant fabric is formed by blending and finishing more than 60% of cotton fibers and less than 40% of polyester fibers, has the excellent characteristics of the cotton fibers, has better elasticity and recovery capability of the polyester fibers, and is stiff, good in crease resistance, wear-resistant and durable. The terylene flame-retardant oxford fabric and the newly developed flame retardant finishing process have the characteristics of water washing resistance, excellent flame-retardant effect, good hand feeling, no toxicity, safety and the like. The product does not contain halogen, is washable and meets the requirements of ecological environmental protection.

The flame-retardant effect can also be realized by coating a flame-retardant coating on the fabric, such as a water-based fabric coating high-efficiency flame retardant ZBS-215 on a base fabric.

The flame-retardant material can be ABS flame-retardant particle material, and other liquid flame retardants can also be selected, and the flame-retardant effect can be achieved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a metal zip fastener of fire-retardant safety protection of high temperature resistant, includes strap (1), installs chain tooth (2) on strap (1) and can link pull head (3) together with chain tooth (2), its characterized in that, strap (1) is including outer strap (11) in the outside and be located inner cloth strap (12) of outer strap (11) inboard, and the outmost of outer strap (11) is equipped with one deck fire-retardant layer (111), and the outmost of inner cloth strap (12) is equipped with one deck fire-retardant layer (122) No. two.

2. The metal zipper with high temperature resistance, flame retardance and safety protection according to claim 1, wherein the outer cloth belt (11) and the inner cloth belt (12) are both provided with zipper teeth (2), the zipper head (3) comprises a first opening and closing channel (32) and a second opening and closing channel (33), the first opening and closing channel (32) corresponds to the zipper teeth (2) on the outer cloth belt (11), and the second opening and closing channel (33) corresponds to the zipper teeth (2) on the inner cloth belt (12).

3. The metal zipper with high temperature resistance, flame retardance and safety protection according to claim 1 or 2, wherein a pull handle (31) is further arranged on the pull head (3), the same layer of the cloth tape (1) consists of a left cloth tape and a right cloth tape, and a fixing seat (4) for fixing the cloth tape (1) of the same layer is arranged at one end of the cloth tape (1) of the same layer.

4. The metal zipper of claim 3, wherein one side of the outer tape (11) and one side of the inner tape (12) are separated from each other, and the other sides are connected together to form a connecting part (13).

5. The metal zipper of claim 4, wherein the connecting part (13) is sewn or adhered to fix the outer cloth tape (11) and the inner cloth tape (12) together.

6. The metal zipper of claim 5, wherein the outer cloth tape (11) comprises a first flame retardant layer (111), a honeycomb cavity layer (112) and a first base cloth layer (113) from outside to inside in sequence, the honeycomb cavity layer (112) is composed of a plurality of connected hexagonal cavities, and the interiors of the cavities are filled with flame retardant materials.

7. The metal zipper of claim 6, wherein the inner cloth tape (12) comprises a second flame retardant layer (122) and a second base cloth layer (121) from outside to inside.

8. The metal zipper with high temperature resistance, flame retardance and safety protection according to claim 7, wherein the first flame retardant layer (111) and the second flame retardant layer (122) are cloth or flame retardant coatings made of flame retardant materials.