CN212036316U

CN212036316U - Assembled zipper

Info

Publication number: CN212036316U
Application number: CN202020669742.4U
Authority: CN
Inventors: 王布剑
Original assignee: Jinjiang Xinyi Zipper Weaving Co ltd
Current assignee: Jinjiang Xinyi Zipper Weaving Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-12-01
Anticipated expiration: 2030-04-28

Abstract

The utility model relates to an assembled zipper, it includes first chain and the second chain that two symmetries set up, and the connection in first chain, the pull head of second chain slides, first chain/second chain includes first strap and first sprocket/second strap and second sprocket, a plurality of first sprocket/second sprocket along the extending direction align to grid of first strap/second strap, the one end that first strap and second strap are close to each other is fixed with the arch, the protruding transversal is circular, first sprocket and first strap, the stiff end of second sprocket and second strap all is provided with fixed subassembly, fixed subassembly includes along first sprocket, the second sprocket direction of arrangement runs through in first sprocket, the first logical groove of second sprocket, set up in the groove of dodging of one side that first sprocket, the second sprocket kept away from each other, set up the slide rail of dodging the groove both sides, the pull head of dodging, And the first sliding plate and the second sliding plate are connected with the sliding rails on the two sides in a sliding manner. The utility model discloses have sprocket installation simple and convenient effect.

Description

Assembled zipper

Technical Field

The utility model belongs to the technical field of the technique of zip fastener and specifically relates to an assembled zip fastener is related to.

Background

A slide fastener is a coupling member for coupling and separating articles by means of a continuous arrangement of fastener elements, and is widely used for articles such as clothes or bags. The zipper generally comprises a pull head, a chain belt and zipper teeth, and along with the development of the society, the appearance requirement of people on the zipper is higher and higher, so that a colored zipper is appeared, the surface of the zipper teeth is firstly sewn to be colored, the zipper presents a colored effect, the attractiveness of the zipper is improved, and the zipper is easy to damage due to the fact that sewing threads are exposed on the surfaces of the zipper teeth.

Chinese patent with publication number CN205902906U discloses a color nylon zipper, which comprises a slider, a pair of zipper tapes and zipper teeth arranged on the zipper tapes, wherein the slider comprises an upper chemical reaction, a lower sliding seat and a connecting column connecting the upper sliding seat and the lower sliding seat, the zipper teeth are provided with a plurality of inner side edges fixed on the zipper tapes through sewing threads, the zipper teeth are transparent zipper teeth, and color core tapes are arranged in the zipper teeth.

The above prior art solutions have the following drawbacks: it is fixed in the edge of chain belt through the sewing thread with the sprocket, but the sewing thread colludes easily in the silk enters into the sprocket, leads to the cooperation of sprocket and pull head to take place to block easily, is unfavorable for the use of zip fastener, and fixes the sprocket on the chain belt through the sewing thread, troublesome poeration.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an assembled zipper, which has the effect of simple and convenient installation of zipper teeth.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides an assembled zipper, includes first chain and the second chain that two symmetries set up and slide and connect in the pull head of first chain, second chain, first chain includes first strap and first sprocket, and is a plurality of first sprocket is along the extending direction align to grid of first strap, the second chain includes second strap and second sprocket, and is a plurality of the extending direction align to grid of second strap is followed to the second sprocket, the one end that first strap and second strap are close to each other is fixed with the arch, the protruding transversal circular of personally submitting, the stiff end of first sprocket and first strap, second sprocket and second strap all is provided with fixed subassembly, fixed subassembly includes along first sprocket, second sprocket align to the groove of dodging that runs through in first sprocket, the first logical groove of second sprocket, set up in the one end lateral wall that first sprocket, second sprocket kept away from each other, Set up in dodging the slide rail of groove both sides and slide and connect in the first slide and the second slide of slide rail of both sides, the arch can be fixed in first logical inslot.

Through adopting above-mentioned technical scheme, insert first strap and second strap with the first sprocket of a plurality of and second sprocket along dodging the groove, the first logical groove in first strap and the second sprocket of the protruding embedding on first strap and the second strap, the first slide that slides and second slide to the position that is close to dodging the groove slide, first slide and the equal butt of second slide are on first strap/second strap, form fixedly, conveniently fix first strap and second sprocket on first strap and second strap, easy operation.

Further setting the following steps: the fixed subassembly still includes along first strap, the even spaced apart spacing hole of locating first strap, second strap edge of second strap length direction, be fixed in the spacing cylinder at first slide near the one end middle part of second slide and be fixed in the spacing drum at the one end middle part that the second slide is close to first slide, the middle part of spacing drum is cavity, the radius less than or equal to spacing hole of spacing drum, spacing cylinder can insert in the spacing drum.

Through adopting above-mentioned technical scheme, spacing cylinder and spacing drum move to being close to dodging the groove direction along with first slide and second slide respectively, and spacing drum penetrates spacing downthehole, and spacing cylinder penetrates the middle part of spacing drum, forms fixedly, further strengthens fixing of first sprocket and second sprocket and first strap and second strap.

Further setting the following steps: the two sides of the first chain tooth and the second chain tooth are concavely formed with two first arc grooves, one ends of the first chain tooth and the second chain tooth, which are close to each other, of the first chain belt and the second chain belt are arranged in an arc surface mode, and one ends, which are close to each other, of the first chain tooth and the second chain tooth can be embedded into the first arc grooves of the adjacent second chain tooth and the first chain tooth to form fixation.

By adopting the technical scheme, the first zipper teeth/the second zipper teeth are respectively embedded into the two first arc-shaped grooves between the two adjacent second zipper teeth/the first zipper teeth by pulling the pull head, so that the first zipper teeth and the second zipper teeth are fixedly connected.

Further setting the following steps: and the middle parts of the ends, close to each other, of the first chain teeth and the second chain teeth are provided with first limiting grooves for the protrusions to be embedded into along the arrangement direction of the first chain teeth and the second chain teeth.

Through adopting above-mentioned technical scheme, when first sprocket and second sprocket meshing, the arch on first strap and the second strap can enter into first spacing inslot, makes the meshing intensity between first sprocket of reinforcing and the second sprocket.

Further setting the following steps: the outer surface edge ends of the first cloth belt and the second cloth belt are evenly arranged at intervals along the length direction of the first cloth belt and the second cloth belt, and a plurality of mounting grooves for embedding the first sliding plate and the second sliding plate are formed.

Through adopting above-mentioned technical scheme, inject the mounted position of first sprocket and second sprocket, first slide and second slide on first sprocket and the second sprocket all get into the mounting groove in, fix the interval between first sprocket/the second sprocket according to the range of mounting groove.

Further setting the following steps: the lower extreme of first strap, second strap is provided with fastening components, fastening components is including the inserted bar that is fixed in the first sprocket lower extreme of first strap, the subrack that is fixed in the second sprocket lower extreme of second chain belt and be fixed in the case stick of subrack upper end, the subrack runs through perpendicularly along the extending direction of first sprocket has inserted bar male third to lead to the groove, the lateral wall of subrack is seted up and is supplied first strap to have side male groove of giving way, the upper end edge of inserted bar be fixed with the first circular arc groove complex lug of second sprocket and set up the second circular arc groove that supplies the one end embedding that is close to each other of second sprocket.

Through adopting above-mentioned technical scheme, when the pull head will mesh first sprocket and second sprocket, insert the third of inserted bar in the subrack and lead to the inslot, the lower extreme of first strap gets into by the groove of giving back, prevent that first strap from hindering the inserted bar and insert the third through-slot, the inserted bar and the one side butt that the case stick is close to each other, guarantee the depth of parallelism of inserted bar and case stick, first arc wall and tip formation link up on arch and the second arc wall on inserted bar and the second sprocket simultaneously, make things convenient for pull head pulling first sprocket and second sprocket to mesh.

Further setting the following steps: a wedge-shaped block is fixed on one side, close to the first cloth belt, of the box rod, and a second limiting groove is formed in one side, close to the second cloth belt, of the inserting rod in a concave mode.

Through adopting above-mentioned technical scheme, at the male in-process, the stopper on the case stick enters into the second spacing inslot of inserted bar, forms vertical fixation, guarantees that the depth of parallelism of inserted bar and case stick can not change, makes things convenient for the pull head to upwards stimulate.

Further setting the following steps: the upper ends of the first zipper teeth and the second zipper teeth are provided with limiting assemblies, each limiting assembly comprises a first fixing block fixed on the side wall of the first cloth belt, a second fixing block fixed on the side wall of the second cloth belt, a first limiting block fixed at one end, far away from the second zipper teeth, of the first fixing block, and a second limiting block fixed at one end, far away from the first zipper teeth, of the second fixing block, the first fixing block is arranged at the same side as the first zipper teeth, and the second fixing block is arranged at the same side as the second zipper teeth.

By adopting the technical scheme, the puller is pulled upwards to drive the first zipper teeth and the second zipper teeth to be meshed, and when the end of each of the first zipper teeth and the second zipper teeth is reached, the puller is simultaneously abutted against the first limiting block and the second limiting block, so that the puller is prevented from being separated from the first zipper teeth and the second zipper teeth.

Further setting the following steps: and the inner surface and the outer surface of the second fixed block are provided with sliding grooves which incline upwards and are used for the sliding of the pull head.

Through adopting above-mentioned technical scheme, under the circumstances that the pull head damaged, can upwards stimulate the pull head to lateral wall and spout lateral wall butt, wrench movement pull head makes its lateral wall parallel with the spout, along the spout roll-off, breaks away from first sprocket and second sprocket, changes, and the process is simple and convenient.

To sum up, the utility model discloses a following at least one useful technological effect:

1. by arranging the fixing assembly and the protrusions fixed on the first cloth belt and the second cloth belt, when the zipper is installed, only the first zipper teeth/the second zipper teeth are inserted into the side walls of the first cloth belt/the second cloth belt along the avoiding groove, the protrusions on the first cloth belt/the second cloth belt enter the through grooves in the first zipper teeth/the second zipper teeth to form clamping positions, the first sliding plate and the second sliding plate slide towards the notch positions of the avoiding groove, the first sliding plate and the second sliding plate are abutted against the inner side walls and the outer side walls of the first cloth belt/the second cloth belt, meanwhile, the limiting cylinder enters the limiting hole, the limiting cylinder enters the limiting cylinder to form fixation, and the zipper teeth are simple and convenient to install;

2. the limiting assembly is arranged to prevent the puller from being pulled to the end of the first zipper teeth and the end of the second zipper teeth, the puller abuts against the side, away from each other, of the first fixing block and the second fixing block to fix the side walls of the first limiting block and the second limiting block, and the puller is prevented from being separated from the first zipper teeth and the second zipper teeth;

3. the inner surface and the outer surface of the fixed block are provided with the chutes which incline upwards, so that the pull head can conveniently slide out from the chutes to be disassembled and replaced when being damaged.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a part connecting view of the first cloth and the first sprocket, and the second cloth and the second sprocket.

Fig. 4 is a schematic structural view of the fastening assembly.

Fig. 5 is a schematic structural view of the limiting assembly.

Description of reference numerals: 1. a first chain; 11. a first cloth belt; 12. a first sprocket; 2. a second chain; 21. a second cloth belt; 22. a second sprocket; 3. a slider; 4. a fixing assembly; 41. a first through groove; 42. a second through groove; 43. an avoidance groove; 44. a slide rail; 45. a first slide plate; 46. a second slide plate; 47. a limiting hole; 48. a limiting cylinder; 49. a limiting cylinder; 5. a fastening assembly; 51. inserting a rod; 52. inserting a box; 53. a box bar; 54. a third through groove; 55. a receding groove; 56. a bump; 57. a second circular arc groove; 58. a wedge block; 59. a second limit groove; 6. a limiting component; 61. a first fixed block; 62. a second fixed block; 63. a first stopper; 64. a second limiting block; 65. a chute; 7. a protrusion; 8. mounting grooves; 9. a first arc-shaped groove; 10. a first limit groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the utility model discloses an assembled zipper, including first chain 1 and second chain 2 that two symmetries set up and slide and connect in the pull head 3 of first chain 1, second chain 2. The first chain 1 comprises a first cloth belt 11 and a first zipper tooth 12, and a plurality of first zipper teeth 12 are uniformly arranged along the extending direction of the first cloth belt 11. The second chain 2 comprises a second cloth belt 21 and a second zipper 22, and a plurality of second zipper 22 are uniformly arranged along the extending direction of the second cloth belt 21. The fixed ends of the first zipper teeth 12 and the first cloth belts 11, and the fixed ends of the second zipper teeth 22 and the second cloth belts 21 are provided with fixing components 4. The fastening components 5 and the limiting components 6 are arranged on the side walls, close to each other, of the first cloth belts 11 and the second cloth belts 21, and the fastening components 5 and the limiting components 6 are respectively located at the starting ends and the tail ends of the first zipper teeth 12 and the second zipper teeth 22. When the zipper puller is used, the fastening assembly 5 is adjusted to keep the parallelism of the two sides of the zipper, the puller 3 is pulled towards the direction of the limiting assembly 6, the first zipper teeth 12 and the second zipper teeth 22 are meshed with each other in the pulling process to form fixation, and when the puller is pulled to the terminal ends of the first zipper teeth 12 and the second zipper teeth 22, the puller 3 is abutted against the limiting assembly 6 to form limitation, so that the puller 3 is prevented from being separated from the first zipper teeth 12 and the second zipper teeth 22.

Referring to fig. 2 and 3, the fixing assembly 4 includes a first through groove 41 and a second through groove 42 penetrating through the first sprocket 12 and the second sprocket 22 in the arrangement direction of the first sprocket 12 and the second sprocket 22, an avoiding groove 43 provided on a side wall of one end of the first sprocket 12 and the second sprocket 22 away from each other, slide rails 44 provided on both sides of the avoiding groove 43, a first slide plate 45 and a second slide plate 46 slidably connected to the slide rails 44 on both sides, a limiting hole 47 provided on the edge of the first cloth tape 11 and the second cloth tape 21 at an even interval in the length direction of the first cloth tape 11 and the second cloth tape 21, a limiting cylinder 48 fixed on a middle portion of one end of the first slide plate 45 close to the second slide plate 46, and a limiting cylinder 49 fixed on a middle portion of one end of the second slide plate 46 close to the first slide plate 45, and the protrusion 7 is inserted into the first through groove 41 to form a fixing. The middle part of the limiting cylinder 49 is hollow, the radius of the limiting cylinder 49 is smaller than or equal to the limiting hole 47, the limiting cylinder 48 is inserted into the limiting cylinder 49, the first sliding plate 45 and the second sliding plate 46 are fixed, and therefore the first zipper teeth 12 and the second zipper teeth 22 are fixed on the first woven belt 11 and the second woven belt 21 respectively.

The end of the first cloth belt 11 close to the end of the second cloth belt 21 is fixed with a bulge 7, and the cross section of the bulge 7 is circular. The outer surface edge ends of the first cloth belt 11 and the second cloth belt 21 are uniformly arranged with a plurality of mounting grooves 8 for embedding the first sliding plate 45 and the second sliding plate 46 along the length direction of the first cloth belt 11 and the second cloth belt 21 at intervals. The mounting groove 8 can realize the embedding and fixing of the first sliding plate 45 and the second sliding plate 46, can perform positioning, and facilitates the mounting of the first sprocket 12 and the second sprocket 22.

The concave forming in both sides of first sprocket 12, second sprocket 22 has two first arc grooves 9, and the one end of first sprocket 12, the second sprocket 22 that first chain belt, second chain belt are close to each other is the cambered surface setting, and the one end that first sprocket 12, second sprocket 22 are close to each other can imbed adjacent second sprocket 22, the first arc groove 9 of first sprocket 12 in, form fixedly. The middle parts of the ends of the first chain tooth 12 and the second chain tooth 22, which are close to each other, are provided with a first limiting groove 10 for the protrusion 7 to be embedded into along the arrangement direction of the first chain tooth 12 and the second chain tooth 22. The bulges 7 on the first cloth belt 11 and the second cloth belt 21 are respectively embedded into the first zipper teeth 12 and the second zipper teeth 22, and the first zipper teeth 12 and the second zipper teeth 22 are limited.

Referring to fig. 1 and 4, the fastening assembly 5 includes an insert rod 51 fixed to a lower end of the first fastener 12 of the first fastener tape 11, an insert box 52 fixed to a lower end of the second fastener 22 of the second fastener tape, and a box rod 53 fixed to an upper end of the insert box 52, the insert box 52 vertically penetrates a third through groove 54 into which the insert rod 51 is inserted along an extending direction of the first fastener 12, a yielding groove 55 into which the side of the first fastener 11 is inserted is formed in a side wall of the insert box 52, a protruding block 56 matched with the first arc groove 9 of the second fastener 22 is fixed to an upper end edge of the insert rod 51, and a second arc groove 57 into which one end of the second fastener 22, which is close to each other, is inserted is formed. A wedge-shaped block 58 is fixed on one side of the box rod 53 close to the first cloth belt 11, and a second limiting groove 59 is concavely formed on one side of the inserting rod 51 close to the second cloth belt 21. The insert rod 51 is inserted into the slider 3 and then inserted into the third through groove 54 in the insert box 52, the first cloth belt 11 enters the insert box 52 from the yielding groove 55, the side wall of the insert rod 51 is abutted against the side wall of the box rod 53, the wedge-shaped block 58 enters the second limiting groove 59, the parallelism between the insert rod 51 and the box rod 53 is ensured, the slider 3 is conveniently pulled, and the first zipper teeth 12 and the second zipper teeth 22 are driven to be meshed.

Referring to fig. 1 and 5, the limiting assembly 6 includes a first fixing block 61 fixed to a side wall of the first cloth tape 11, a second fixing block 62 fixed to a side wall of the second cloth tape 21, a first limiting block 63 fixed to an end of the first fixing block 61 away from the second sprocket 22, and a second limiting block 64 fixed to an end of the second fixing block 62 away from the first sprocket 12, wherein the first fixing block 61 is on the same side as the first sprocket 12, and the second fixing block 62 is on the same side as the second sprocket 22. The surfaces of both sides of the second fixing block 62 in the length direction are provided with slide grooves 65 which are inclined upwards and used for the slider 3 to slide. When the slider 3 pulls the first element 12 and the second element 22 to be engaged with each other to the terminal, the slider 3 abuts against the first stopper 63 and the second stopper 64 at the same time, and the slider 3 is prevented from being disengaged from the first element 12 and the second element 22. When the slider 3 is damaged, the slider 3 can be pulled to the side wall of the sliding groove 65, and the slider 3 can be pulled outwards by twisting the slider 3, wherein the side wall has the same inclination with the sliding groove 65.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an assembled zip fastener, includes first chain (1) and second chain (2) that two symmetries set up and slides and connect in pull head (3) of first chain (1), second chain (2), first chain (1) includes first strap (11) and first sprocket (12), and is a plurality of extending direction align to grid of first strap (11) is followed in first sprocket (12), second chain (2) include second strap (21) and second sprocket (22), and are a plurality of extending direction align to grid of second strap (21) is followed in second sprocket (22), its characterized in that: a bulge (7) is fixed at one end of the first cloth belt (11) and the second cloth belt (21) which are close to each other, the cross section of the bulge (7) is circular, fixing components (4) are arranged at the fixed ends of the first zipper teeth (12), the first cloth belt (11), the second zipper teeth (22) and the second cloth belt (21), fixed subassembly (4) including following first sprocket (12), second sprocket (22) array direction run through in first sprocket (12), the first logical groove (41) and the second of second sprocket (22) lead to groove (42), set up in first sprocket (12), the one end lateral wall that keeps away from each other of second sprocket (22) dodge groove (43), set up in the slide rail (44) of dodging groove (43) both sides and slide and connect in first slide (45) and second slide (46) of both sides slide rail (44), arch (7) embedding is in first logical groove (41).

2. The assembly slide fastener according to claim 1, wherein: fixed subassembly (4) still include along first strap (11), second strap (21) length direction evenly spaced set up in first strap (11), second strap (21) marginal spacing hole (47), be fixed in first slide (45) be close to spacing cylinder (48) in the one end middle part of second slide (46) and be fixed in second slide (46) be close to spacing drum (49) in the one end middle part of first slide (45), the middle part of spacing drum (49) is cavity, the radius less than or equal to spacing hole (47) of spacing drum (49), spacing cylinder (48) can insert in spacing drum (49).

3. The assembly slide fastener according to claim 2, wherein: the concave forming in both sides of first sprocket (12), second sprocket (22) has two first arc grooves (9), the one end of first sprocket (12), second sprocket (22) that first strap (11), second strap (21) are close to each other is the cambered surface setting, the one end that first sprocket (12), second sprocket (22) are close to each other can imbed in first arc groove (9) of adjacent second sprocket (22), first sprocket (12), form fixedly.

4. The assembly slide fastener according to claim 1, wherein: the middle parts of the ends, close to each other, of the first chain teeth (12) and the second chain teeth (22) are provided with first limiting grooves (10) for the protrusions (7) to be embedded into along the arrangement direction of the first chain teeth (12) and the second chain teeth (22).

5. The assembly slide fastener according to claim 1, wherein: the outer surface edge ends of the first cloth belt (11) and the second cloth belt (21) are uniformly arranged at intervals along the length direction of the first cloth belt (11) and the second cloth belt (21) to form a plurality of mounting grooves (8) for embedding the first sliding plate (45) and the second sliding plate (46).

6. The assembly slide fastener according to claim 1, wherein: the side walls of the first cloth belt (11) and the second cloth belt (21) close to the lower ends are provided with fastening components (5), the fastening component (5) comprises a plug rod (51) fixed at the lower end of a first zipper tooth (12) of the first cloth belt (11), a plug box (52) fixed at the lower end of a second zipper tooth (22) of the second cloth belt (21), and a box rod (53) fixed at the upper end of the plug box (52), a third through groove (54) for inserting the insert rod (51) is vertically penetrated through the insert box (52) along the extending direction of the first sprocket (12), the side wall of the inserting box (52) is provided with a yielding groove (55) for the first cloth belt (11) to be inserted into, and a lug (56) matched with the first arc-shaped groove (9) of the second sprocket (22) and a second arc-shaped groove (57) for embedding the mutually close ends of the second sprocket (22) are fixed on the edge of the upper end of the insert rod (51).

7. The assembly slide fastener according to claim 6, wherein: one side that case stick (53) are close to first strap (11) is fixed with wedge (58), one side indent shaping that stick (51) are close to second strap (21) has second spacing groove (59).

8. The assembly slide fastener according to claim 1, wherein: the upper end of first sprocket (12) and second sprocket (22) is provided with spacing subassembly (6), spacing subassembly (6) are including first fixed block (61) that are fixed in the lateral wall of first strap (11), second fixed block (62) that are fixed in the lateral wall of second strap (21), be fixed in first stopper (63) of first fixed block (61) the one end of keeping away from second sprocket (22), be fixed in second stopper (64) of second fixed block (62) the one end of keeping away from first sprocket (12), first fixed block (61) and first sprocket (12) homonymy, second fixed block (62) and second sprocket (22) homonymy.

9. The assembly zipper of claim 8, wherein: the inner surface and the outer surface of the second fixed block (62) are provided with a sliding groove (65) which is inclined upwards and used for the sliding of the pull head (3).