阅读说明：本技术 一种密封拉链 (A kind of pressure-sealing zipper ) 是由 林少燕 陈奥特 于 2019-10-17 设计创作，主要内容包括：本发明公开了一种密封拉链,包括防水拉链布,所述防水拉链布中心处的两侧从上至下均依次缝制有多根链牙根部,所述链牙根部的内侧贯穿防水拉链布并一体成型有齿形链牙,所述防水拉链布的背面通过强力密封胶粘接有密封拉链条,所述防水拉链布和密封拉链条的中心处均竖向设置有中间联锁区域,密封拉链条中心处的两侧均一体成型有条形链牙。本发明通过防水拉链布、链牙根部、齿形链牙、强力密封胶、密封拉链条、中间联锁区域、条形链牙和双层锁头的配合,可采用双层不同形式的链牙进行联锁,增强密封拉链的整体密封效果,通过锁紧件和联锁扣的配合,可对齿形链牙进行联锁锁紧,通过联锁槽的配合,可对条形链牙进行联锁锁紧。(The invention discloses a kind of pressure-sealing zippers, including waterproof slide fastener cloth, two sides at waterproof slide fastener cloth center are successively sewed with more chain tooth roots from top to bottom, the inside of the chain tooth root is through waterproof slide fastener cloth and integrally formed with tooth form chain tooth, the back side of the waterproof slide fastener cloth is connected to pressure-sealing zipper item by strong sealing gluing, it is vertically provided with intermediate interlocking limit at the center of the waterproof slide fastener cloth and pressure-sealing zipper item, the two sides at pressure-sealing zipper center are integrally formed with bar shaped chain tooth.The cooperation that the present invention passes through waterproof slide fastener cloth, chain tooth root, tooth form chain tooth, strong sealing glue, pressure-sealing zipper item, intermediate interlocking limit, bar shaped chain tooth and the double-deck tapered end, double-deck various forms of chain tooths can be used to be interlocked, enhance the integral sealing effect of pressure-sealing zipper, pass through the cooperation of locking member and interlocking button, interlocking locking can be carried out to tooth form chain tooth, by the cooperation of interlock slot, interlocking locking can be carried out to bar shaped chain tooth.)

1. a kind of pressure-sealing zipper, including waterproof slide fastener cloth (1), it is characterised in that: the two sides at waterproof slide fastener cloth (1) center It is successively sewed with more chain tooth roots (2) from top to bottom, waterproof slide fastener cloth (1) is run through simultaneously in the inside of the chain tooth root (2) Integrally formed with tooth form chain tooth (3), the back side of the waterproof slide fastener cloth (1) is bonded with pressure-sealing zipper by strong sealing glue (4) Intermediate interlocking limit (6), institute are vertically provided at the center of item (5), the waterproof slide fastener cloth (1) and pressure-sealing zipper item (5) The two sides at pressure-sealing zipper item (5) center are stated integrally formed with bar shaped chain tooth (7), the tooth form chain tooth (3) and bar shaped chain tooth (7) surface slidably connects the double-deck tapered end (8), and the front of the bilayer tapered end (8) is provided with upper layer (9), the upper layer (9) at the center of inner cavity integrally formed with locking member (91), the two sides of the upper layer (9) integrally formed with tooth form chain tooth (3) back side of the interlocking button (92) being used cooperatively, the bilayer tapered end (8) is provided with lower layer (10), lower layer (10) inner cavity Two sides offer the interlock slot (101) being used cooperatively with bar shaped chain tooth (7).

2. a kind of pressure-sealing zipper according to claim 1, it is characterised in that: the bottom activity of the bilayer tapered end (8) connects It is connected to connection frame (11), integrally formed with pulling-on piece (12), pulling-on piece (12) setting at the center of connection frame (11) bottom For strip rectangle shape.

3. a kind of pressure-sealing zipper according to claim 2, it is characterised in that: the positive bottom of the pulling-on piece (12) from up to Under be successively printed with instruction direction, the positive bottom of the pulling-on piece (12) is integrally formed with anti-skidding raised line, and anti-skidding raised line is located at Indicate the inside in direction.

4. a kind of pressure-sealing zipper according to claim 1, it is characterised in that: the waterproof slide fastener cloth (1) and pressure-sealing zipper The two sides of item (5) are sewed with band muscle (13), are vertically sewed with muscle rope (14) at the center of the band muscle (13), the muscle rope (14) ropy being made of multiply fiber.

5. a kind of pressure-sealing zipper according to claim 1, it is characterised in that: the tooth form chain tooth (3) and bar shaped chain tooth (7) Material be plastics, the bottom of the tooth form chain tooth (3) and bar shaped chain tooth (7) is sewed with retainer (15), the stop The width of part (15) is greater than the overall width of tooth form chain tooth (3) and bar shaped chain tooth (7).

Technical field

The present invention relates to zipper technology field, specially a kind of pressure-sealing zipper.

Background technique

Zipper is made article and closes or isolated connector, be now largely used to clothes, wrap by continuously arranged chain tooth Bag, tent etc., 1, by two take the fastener being respectively made of row's metal-toothed or plastic teeth, for connecting the edge of opening (such as Clothes or sack), having a sliding part two toothrows can be pulled in interlocking position makes closure of openings；2, something is linked to (as being hung Rise or let-down object) on tension, stabilization or the chain for guiding the object.

With the development of zipper process technology, zipper is gradually suitable for other environment, such as pressure-sealing zipper, existing market Pressure-sealing zipper, structure are that waterproof slide fastener cloth is stuck in the two sides up and down of chain tooth by a U-shaped part and chain tooth, are pressed in inside When power or external force are acted on to pressure-sealing zipper position, easily make occur gap between the chain tooth of pressure-sealing zipper, then cause steam or Liquid leaks, and reduces the integral sealing effect of pressure-sealing zipper.

Summary of the invention

The purpose of the present invention is to provide a kind of pressure-sealing zippers, have the good advantage of sealing effect, solve existing sealing The problem of zipper seal effect difference.

To achieve the above object, the invention provides the following technical scheme: a kind of pressure-sealing zipper, including waterproof slide fastener cloth, institute It states the two sides at waterproof slide fastener cloth center and is successively sewed with more chain tooth roots from top to bottom, passed through on the inside of the chain tooth root Wear waterproof slide fastener cloth and integrally formed with tooth form chain tooth, the back side of the waterproof slide fastener cloth is connected to sealing by strong sealing gluing Intermediate interlocking limit is vertically provided at the center of zip strip, the waterproof slide fastener cloth and pressure-sealing zipper item, the sealing is drawn Integrally formed with bar shaped chain tooth, the surface of the tooth form chain tooth and bar shaped chain tooth is slidably connected for two sides at chain center The front of the double-deck tapered end, the bilayer tapered end is provided with upper layer, integrally formed with locking member, institute at the center of the upper layer inner cavity The two sides on upper layer are stated integrally formed with the interlocking button being used cooperatively with tooth form chain tooth, the back side of the bilayer tapered end is provided with down Layer, the two sides of the lower layer inner cavity offer the interlock slot being used cooperatively with bar shaped chain tooth.

Preferably, the bottom of the double-deck tapered end is connected with connection frame, one at the center of the connection frame bottom Pulling-on piece is formed, the pulling-on piece is set as strip rectangle shape.

Preferably, the positive bottom of the pulling-on piece is successively printed with instruction direction, the positive bottom of pulling-on piece from top to bottom Portion is integrally formed with anti-skidding raised line, and anti-skidding raised line is located at the inside in instruction direction.

Preferably, the two sides of the waterproof slide fastener cloth and pressure-sealing zipper item are sewed with band muscle, at the center with muscle Vertically it is sewed with muscle rope, the ropy that the muscle rope is made of multiply fiber.

Preferably, the material of the tooth form chain tooth and bar shaped chain tooth is plastics, the tooth form chain tooth and bar shaped chain tooth Bottom is sewed with retainer, and the width of the retainer is greater than the overall width of tooth form chain tooth and bar shaped chain tooth.

Compared with prior art, beneficial effects of the present invention are as follows:

1, the present invention passes through waterproof slide fastener cloth, chain tooth root, tooth form chain tooth, strong sealing glue, pressure-sealing zipper item, intermediate connection The cooperation for locking region, bar shaped chain tooth and the double-deck tapered end can be used double-deck various forms of chain tooths and be interlocked, enhances pressure-sealing zipper Integral sealing effect, by locking member and interlocking button cooperation, interlocking locking can be carried out to tooth form chain tooth, pass through interlock slot Cooperation, can carry out interlocking locking to bar shaped chain tooth.

2, the present invention is set as strip rectangle shape by pulling-on piece, increases the contact area of pulling-on piece and user's finger, after And the double-deck tapered end is pulled convenient for user, by instruction direction and anti-skidding raised line, increase rubbing between pulling-on piece and user's finger Power is wiped, user's finger is avoided to slip with pulling-on piece, by band muscle and muscle rope, enhances waterproof slide fastener cloth and pressure-sealing zipper respectively The integral strength of item, can provide firm support to tooth form chain tooth and bar shaped chain tooth respectively, be greater than tooth form by the width of retainer The overall width of chain tooth and bar shaped chain tooth prevents the double-deck tapered end from skidding off tooth form chain tooth and bar shaped chain tooth respectively.

Detailed description of the invention

Fig. 1 is schematic structural view of the invention；

Fig. 2 is partial enlarged view at A in Fig. 1 structure of the present invention；

Fig. 3 is waterproof slide fastener cloth of the present invention and pressure-sealing zipper structural side view；

Fig. 4 is pressure-sealing zipper structural front view of the present invention；

Fig. 5 is the double-deck lock head structure main view of the present invention；

Fig. 6 is superstructure top view of the present invention；

Fig. 7 is understructure cross-sectional view of the present invention；

Fig. 8 is the intermediate interlocking limit structural front view of the present invention.

In figure: 1, waterproof slide fastener cloth；2, chain tooth root；3, tooth form chain tooth；4, strong sealing glue；5, pressure-sealing zipper item；6, Intermediate interlocking limit；7, bar shaped chain tooth；8, the double-deck tapered end；9, upper layer；91, locking member；92, interlocking button；10, lower layer；101, join Locked groove；11, connection frame；12, pulling-on piece；13, band muscle；14, muscle rope；15, retainer.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

In the description of present specification, it is to be understood that term " center ", "upper", "lower", "front", "rear", The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute The orientation or positional relationship shown is merely for convenience of description this patent and simplifies description, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to this patent System.In the description of present specification, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection ", " setting " shall be understood in a broad sense, for example, it may be being fixedly linked, being arranged, may be a detachable connection, set It sets, or is integrally connected, is arranged.For the ordinary skill in the art, above-mentioned art can be understood as the case may be The concrete meaning of language in this patent.

Fig. 1-8, a kind of pressure-sealing zipper, including waterproof slide fastener cloth 1 are please referred to, the two sides at 1 center of waterproof slide fastener cloth are from upper More chain tooth roots 2 are successively sewed with to lower, the inside of chain tooth root 2 is through waterproof slide fastener cloth 1 and integrally formed with tooth form The back side of chain tooth 3, waterproof slide fastener cloth 1 is bonded with pressure-sealing zipper item 5, waterproof slide fastener cloth 1 and pressure-sealing zipper by strong sealing glue 4 The two sides of item 5 are sewed with band muscle 13, are vertically sewed with muscle rope 14 at the center with muscle 13, muscle rope 14 is made of multiply fiber Ropy enhances the integral strength of waterproof slide fastener cloth 1 and pressure-sealing zipper item 5 by band muscle 13 and muscle rope 14 respectively, can be right respectively Tooth form chain tooth 3 and bar shaped chain tooth 7, which provide, consolidates support, is vertically provided at the center of waterproof slide fastener cloth 1 and pressure-sealing zipper item 5 Intermediate interlocking limit 6, the two sides at 5 center of pressure-sealing zipper item are integrally formed with bar shaped chain tooth 7, tooth form chain tooth 3 and bar shaped chain The material of tooth 7 is plastics, and the bottom of tooth form chain tooth 3 and bar shaped chain tooth 7 is sewed with retainer 15, and the width of retainer 15 is big In the overall width of tooth form chain tooth 3 and bar shaped chain tooth 7, tooth form chain tooth 3 and bar shaped chain tooth 7 are greater than by the width of retainer 15 Overall width prevents the double-deck tapered end 8 from skidding off tooth form chain tooth 3 and bar shaped chain tooth 7, the top of tooth form chain tooth 3 and bar shaped chain tooth 7 respectively It is sewed with upper stop member, the surface of tooth form chain tooth 3 and bar shaped chain tooth 7 slidably connects the double-deck tapered end 8, the bottom of the double-deck tapered end 8 Portion is connected with connection frame 11, integrally formed with pulling-on piece 12 at the center of 11 bottom of connection frame, the positive bottom of pulling-on piece 12 from Instruction direction is successively printed under, the positive bottom of pulling-on piece 12 is integrally formed with anti-skidding raised line, and anti-skidding raised line is located at finger The inside for showing direction increases the frictional force between pulling-on piece 12 and user's finger, avoids making by instruction direction and anti-skidding raised line User's finger is slipped with pulling-on piece 12, and pulling-on piece 12 is set as strip rectangle shape, is set as strip rectangle shape by pulling-on piece 12 Shape increases the contact area of pulling-on piece 12 and user's finger, then pulls the double-deck tapered end 8 convenient for user, the double-deck tapered end 8 is just Face is provided with upper layer 9, integrally formed with locking member 91 at the center of 9 inner cavity of upper layer, the two sides on upper layer 9 integrally formed with tooth The interlocking button 92 that shape chain tooth 3 is used cooperatively, the back side of the double-deck tapered end 8 are provided with lower layer 10, and the two sides of 10 inner cavity of lower layer open up There is the interlock slot 101 being used cooperatively with bar shaped chain tooth 7, passes through waterproof slide fastener cloth 1, chain tooth root 2, tooth form chain tooth 3, strong sealing The cooperation of glue 4, pressure-sealing zipper item 5, intermediate interlocking limit 6, bar shaped chain tooth 7 and the double-deck tapered end 8 can be used double-deck various forms of Chain tooth is interlocked, and the integral sealing effect of pressure-sealing zipper is enhanced, can be to tooth form by the cooperation of locking member 91 and interlocking button 92 Chain tooth 3 carries out interlocking locking, by the cooperation of interlock slot 101, can carry out interlocking locking to bar shaped chain tooth 7.

The standardized element used in this specification arrived can commercially, in present specification each component according to The record of the description and the appended drawings can carry out customized, and the specific connection type of each part is all made of mature in the prior art The conventional means such as bolt, rivet, welding, mechanical, part and equipment are all made of model conventional in the prior art, and control mode is It is automatically controlled by controller, the control circuit of controller can be realized by those skilled in the art's simple programming, belong to Common knowledge in this field, and present specification is mainly used to protect mechanical device, so present specification is no longer detailed It explains control mode and circuit connection, no longer makes specific narration herein.

In use, user's finger clutches pulling-on piece 12 and drives double-deck 8 upward sliding of tapered end, so that tooth form chain tooth 3 is passed through Locking member 91 locks it by two sides interlocking button 92 after guiding, so that the upper layer 9 of the double-deck tapered end 8 carries out tooth form chain tooth 3 Locking, while bar shaped chain tooth 7 is locked by interlock slot 101, so that bar shaped chain tooth 7 is locked by the lower layer 10 of the double-deck tapered end 8 Tightly, so that the double-deck tapered end 8 is simultaneously sealed waterproof slide fastener cloth 1 and pressure-sealing zipper item 5, thus by using the double-deck not similar shape The chain tooth of formula is interlocked, and the integral sealing effect of pressure-sealing zipper is enhanced.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.