阅读说明：本技术 一种单层封闭拉链 (Single-layer closed zipper ) 是由 李欣 于 2020-04-23 设计创作，主要内容包括：本发明公开了一种单层封闭拉链,包括第一拉链带,所述第一拉链带下端固定设置有连接块,所述第一拉链带一侧设置有第二拉链带,所述第二拉链带下端固定设置有限位杆,所述连接块内部靠近限位杆的一侧开设有限位槽,所述第一拉链带外侧表面中部活动卡合设置有拉链头,所述拉链头外侧表面中部固定设置有卡块,所述连接块上端外侧表面设置有固定块,所述固定块外侧表面中部开设有卡槽,所述第一拉链带与第二拉链带一侧表面均固定设置有连接布。本发明结构简单使用效果好,可以方便将拉链头与连接块对齐,从而可以方便限位杆穿过拉链头插入到限位槽内部。(The invention discloses a single-layer closed zipper, which comprises a first zipper strip, wherein a connecting block is fixedly arranged at the lower end of the first zipper strip, a second zipper strip is arranged at one side of the first zipper strip, a limiting rod is fixedly arranged at the lower end of the second zipper strip, a limiting groove is formed in one side, close to the limiting rod, in the connecting block, a zipper puller is movably clamped in the middle of the outer side surface of the first zipper strip, a clamping block is fixedly arranged in the middle of the outer side surface of the zipper puller, a fixing block is arranged on the outer side surface of the upper end of the connecting block, a clamping groove is formed in the middle of the outer side surface of the fixing block, and connecting cloth is fixedly arranged on the surfaces of one sides of the first zipper strip and the second zipper strip. The limiting rod is simple in structure and good in using effect, and can be conveniently aligned with the connecting block, so that the limiting rod can be conveniently inserted into the limiting groove after penetrating through the zipper head.)

1. A single-layer closed slide fastener comprising a first fastener tape (1), characterized in that: first zipper strip (1) lower extreme is fixed and is provided with connecting block (2), first zipper strip (1) one side is provided with second zipper strip (3), second zipper strip (3) lower extreme is fixed and is provided with gag lever post (13), spacing groove (4) have been seted up to the inside one side that is close to gag lever post (13) of connecting block (2), first zipper strip (1) outside surface middle part activity block is provided with draws zipper head (5), draw zipper head (5) outside surface middle part fixed and be provided with fixture block (6), connecting block (2) upper end outside surface is provided with fixed block (7), draw-in groove (14) have been seted up at fixed block (7) outside surface middle part, first zipper strip (1) and second zipper strip (3) one side surface all fixed are provided with connecting cloth (8).

2. A single layer closed zipper as claimed in claim 1, wherein: and guide blocks (9) are fixedly arranged on two sides of the surface of the upper end of the fixed block (7).

3. A single layer closed zipper as claimed in claim 1, wherein: the lower end of one side of the limiting rod (13) close to the first zipper strip (1) is provided with an inclination angle.

4. A single layer closed zipper as claimed in claim 1, wherein: the surface of the right connecting cloth (8) is fixedly provided with a wind-shielding cloth (10).

5. A single layer closed zipper as claimed in claim 4, wherein: the wind-proof cloth (10) is evenly and fixedly provided with a plurality of magnets (11), and the connecting cloth (8) is fixedly provided with iron sheets (12).

Technical Field

The invention relates to the technical field of zippers, in particular to a single-layer closed zipper.

Background

Zippers are connecting members which are used for merging or separating articles by means of continuously arranged zipper teeth, and are widely used for clothes, bags, tents and the like at present, and comprise zipper teeth, sliders, upper stoppers (front stoppers and rear stoppers) or locking members and the like. The fastener elements are key parts, and directly determine the side pull strength of the zipper. Generally, a zipper has two fastener tapes, each fastener tape has a row of fastener elements, and the two rows of fastener elements are arranged in a staggered manner. The zipper teeth at two sides are clamped by the pull head, and the zipper teeth at two sides can be mutually meshed or separated by sliding the pull tab.

But the zip fastener that uses at present often needs to pass the zipper strip of one side and draw zipper head and carry out the block with the draw-in groove of the zipper strip below of opposite side and fix when closing, and whole fixed process need draw and stably align between zipper head and the zipper strip and fix and just can conveniently go on, and lacks the guide and aligns the structure between zipper head and the zipper strip that uses at present, often need through the slow alignment of hand, and is comparatively troublesome.

Disclosure of Invention

The present invention is directed to a single-layer closed slide fastener to solve the problems of the related art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a zip fastener is sealed to individual layer, includes first zip fastener belt, first zip fastener belt bottom is fixed and is provided with the connecting block, first zip fastener belt one side is provided with the second zip fastener belt, second zip fastener belt bottom is fixed and is provided with the gag lever post, the inside one side that is close to the gag lever post of connecting block has seted up the spacing groove, first zip fastener belt outside surface middle part activity block is provided with draws zipper head, draw zipper head outside surface middle part fixed and be provided with the fixture block, connecting block upper end outside surface is provided with the fixed block, the draw-in groove has been seted up at fixed block outside surface middle part, first zip fastener belt and second zip fastener belt side surface all fixed are provided with the connecting cloth.

Preferably, the two sides of the surface of the upper end of the fixed block are fixedly provided with guide blocks, and the fixture block can be conveniently inserted into the clamping groove through the guide blocks.

Preferably, the lower end of one side of the limiting rod, which is close to the first zipper strip, is provided with an inclination angle, so that the limiting rod can conveniently penetrate through the zipper head to be inserted into the limiting groove.

Preferably, a wind blocking cloth is fixedly arranged on the surface of the connecting cloth on the right side, and the wind blocking cloth can block the first zipper tape and the second zipper tape when the first zipper tape and the second zipper tape are closed, so that wind is prevented from flowing through a gap between the first zipper tape and the second zipper tape.

Preferably, the inside even fixed a plurality of magnets that are provided with of wind-break cloth, connect the inside all fixed iron sheet that is provided with of cloth, thereby can conveniently fix wind-break cloth through magnet absorption iron sheet.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, when the first zipper strip and the second zipper strip need to be closed through the zipper head, the zipper head can be moved downwards along the first zipper strip, so that the clamping block on the surface of the zipper head is clamped into the clamping groove on the surface of the fixing block, the zipper head and the connecting block at the lower end can be kept in an aligned state, then the limiting rod can be conveniently inserted into the limiting groove through the zipper head, and when the clamping block is clamped into the clamping groove, a guiding function can be played through the guiding block, so that the device is further convenient to use.

2. According to the invention, after the first zipper strip and the second zipper strip are closed, the wind-blocking cloth can be rotated to rotate around the position sewed with the connecting cloth, and then the iron sheet in the left connecting cloth can be adsorbed by the magnet to complete the fixation of the wind-blocking cloth, so that wind can be prevented from flowing through the gap between the first zipper strip and the second zipper strip, and the whole fixation process is convenient and rapid.

Drawings

FIG. 1 is a schematic view of the overall structure of a single-layer closed slide fastener of the present invention;

FIG. 2 is a view of the engagement between a single-layer closed zipper block and a slot of the present invention;

FIG. 3 is an enlarged view of the single layer closed zipper of the present invention at A in FIG. 1.

In the figure: 1. a first fastener tape; 2. connecting blocks; 3. a second zipper strip; 4. a limiting groove; 5. a slider of a zipper fastener; 6. a clamping block; 7. a fixed block; 8. connecting cloth; 9. a guide block; 10. a wind-blocking cloth; 11. a magnet; 12. iron sheets; 13. a limiting rod; 14. a clamping groove.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a zip fastener is sealed to individual layer, includes first zipper strip 1, 1 lower extreme of first zipper strip is fixed and is provided with connecting block 2, 1 one side of first zipper strip is provided with second zipper strip 3, 3 lower extreme of second zipper strip are fixed and are provided with gag lever post 13, spacing groove 4 has been seted up to 2 inside one sides that are close to gag lever post 13 of connecting block, 1 outside surface middle part activity block of first zipper strip is provided with draws zipper head 5, draw zipper head 5 outside surface middle part fixed and be provided with fixture block 6, 2 upper end outside surfaces of connecting block are provided with fixed block 7, draw-in groove 14 has been seted up at 7 outside surface middle parts of fixed block, first zipper strip 1 and 3 side surfaces of second zipper strip are all fixed and are provided with connecting cloth 8.

7 upper end surface both sides of fixed block are all fixed and are provided with guide block 9, can conveniently insert draw-in groove 14 with fixture block 6 through guide block 9 inside, one side lower extreme that gag lever post 13 is close to first zipper strip 1 is provided with the angle of inclination, can make things convenient for gag lever post 13 to pass through zipper head 5 and insert inside spacing groove 4, the right side through this angle of inclination connect 8 fixed surface of cloth to be provided with windshield cloth 10, can block it when first zipper strip 1 and second zipper strip 3 are closed through windshield cloth 10, prevent windy gap department circulation between first zipper strip 1 and the second zipper strip 3, the inside even fixed a plurality of magnets 11 that are provided with of windshield cloth 10, connect 8 inside all fixed iron sheet 12 that is provided with of cloth, thereby can conveniently fix windshield cloth 10 through magnet 11 absorption iron sheet 12.

The working principle is as follows: when the device is used, the device can be sewn in a target area of clothes through the connecting cloth 8, when the first zipper strip 1 and the second zipper strip 3 need to be closed through the zipper head 5, the zipper head 5 can be moved downwards along the first zipper strip 1 firstly, so that the clamping block 6 on the surface of the zipper head 5 is clamped into the clamping groove 14 on the surface of the fixing block 7, the zipper head 5 and the connecting block 2 at the lower end can be kept in an aligned state, then the limiting rod 13 can be conveniently inserted into the limiting groove 4 through the zipper head 5, then the first zipper strip 1 and the second zipper strip 3 can be closed through pulling the zipper head 5, and when the clamping block 6 is clamped into the clamping groove 14, the guiding function can be achieved through the guiding block 9, after the first zipper strip 1 and the second zipper strip 3 are closed, the wind blocking cloth 10 can be rotated to enable the wind blocking cloth 10 to rotate around the position where the connecting cloth 8 is sewn, then, the magnet 11 can adsorb the iron sheet 12 in the left connecting cloth 8 to complete the fixation of the wind-blocking cloth 10, so that wind can be prevented from flowing through the gap between the first zipper strip 1 and the second zipper strip 3, the whole fixation process is convenient and rapid, and the working principle of the single-layer closed zipper is the working principle of the single-layer closed zipper.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.