CN209677545U

CN209677545U - A kind of zipper, pull head and its drawing assembly

Info

Publication number: CN209677545U
Application number: CN201821635932.3U
Authority: CN
Inventors: 黄元荣; 章九一
Original assignee: Zhejiang Weixing Industrial Development Co Ltd
Current assignee: Zhejiang Weixing Industrial Development Co Ltd
Priority date: 2018-10-09
Filing date: 2018-10-09
Publication date: 2019-11-26
Anticipated expiration: 2028-10-09

Abstract

The utility model discloses a kind of drawing assemblies, comprising: the pulling-on piece equipped with the portion of being loaded；Equipped with clamping portion, to realize the pulling being fixedly connected with the pulling-on piece with the portion of being loaded cooperation by the clamping portion.Above-mentioned drawing assembly is easy to assembly, can save built-up time, and improve production efficiency, also has preferable stability, no setting is required drawstring, and rich in beautiful, is able to solve pulling and falls off from pulling-on piece and the problem of pulling is swung.In addition, the invention also discloses a kind of pull head including above-mentioned drawing assembly and a kind of zippers including above-mentioned pull head.

Description

A kind of zipper, pull head and its drawing assembly

Technical field

The utility model relates to garment manufacturing industries, more particularly, to a kind of drawing assembly, in addition, the utility model further relates to A kind of pull head and a kind of zipper including above-mentioned pull head including above-mentioned drawing assembly.

Background technique

Zipper is that one kind can merge by the movement of pull head and separate continuously arranged chain tooth realization object conjunction And and isolated connector, the structure of zipper it is as shown in Figure 1.The structure of above-mentioned pull head is as shown in Fig. 2, the pull head 02 has pull head Ontology 3 and the drawing assembly for pulling slider body 3 to move.

Currently, a kind of drawing assembly, as shown in Fig. 2, include pulling-on piece 041, pulling 042 and respectively with pulling-on piece 041 and draw The connected drawstring 043 of loop 042, wherein one end of drawstring 043 is fixedly connected with pulling 042, the other end then tight twist to pulling-on piece It on 041 cross-bridges 0415, namely is realized by way of knotting and is connect with pulling-on piece 041, but this structure has stability poor, no The defects of beautiful, specifically is easy to loosen, it could even be possible to making pulling 042 from pulling-on piece 041 in the place that drawstring 043 knots It falls off, in addition, drawstring 043 can also slide on cross-bridges 0415, and drive pulling 042 to swing, and then influences beautiful.

Utility model content

The purpose of the utility model is to provide a kind of drawing assemblies, and the drawing assembly is easy to assembly, when can save assembling Between, and production efficiency is improved, also there is preferable stability, no setting is required drawstring, and rich in beautiful, pulling is able to solve from drawing The problem of piece falls off and pulling is swung.

To achieve the above object, the utility model provides a kind of drawing assembly, comprising: the pulling-on piece equipped with the portion of being loaded；It is equipped with The pulling being fixedly connected with the pulling-on piece is realized cooperating by the clamping portion and the portion of being loaded in clamping portion.

Preferably, the pulling further includes the drawing portion being connected with the clamping portion, to carry pulling force.

Preferably, the portion of being loaded includes with the card for passing through and capable of being passed through for the drawing portion to avoid the clamping portion Hole.

Preferably, the portion of being loaded, which is additionally provided with, to be connected with the portion of being loaded, with to avoid the clamping portion along described The baffle of the perforation direction movement of card hole.

Preferably, the baffle is equipped with first fixed structure；

The clamping portion, which is equipped with, to be cooperated, with the first fixed structure to guarantee the clamping portion and the baffle The second fixed structure to offset.

Preferably, the first fixed structure is specially protrusion；Second fixed structure is specially groove.

Preferably, the pulling is divided into first seperated and the second fission along perpendicular bisector.

Relative to above-mentioned background technique, drawing assembly provided by the utility model only passes through be loaded portion and the pulling of pulling-on piece Clamping portion cooperate to realize the assembling of pulling-on piece and pulling, namely between pulling-on piece and pulling and not set drawstring is to realize Pulling-on piece is fixedly connected with pulling；The drawing portion of pulling passes through the card hole in portion of being loaded, and clamping portion can not pass through the card hole and with The end face of card hole offsets, and the direction for penetrating pulling along drawing portion is kept fixed, at the same time, the baffle in drawing portion and the portion that is loaded It offsets, and then pulling is made to penetrate reversely also being kept fixed for direction along drawing portion, in addition, above-mentioned baffle is additionally provided with protrusion, it is above-mentioned Drawing portion is additionally provided with groove, which can be embedded in groove, makes pulling can not be along the direction perpendicular to card hole perforation direction Movement, to guarantee that clamping portion can offset with baffle always.

The utility model also provides a kind of pull head, including slider body, further includes being connected with the slider body, being such as above-mentioned Drawing assembly described in any one.

The utility model also provides a kind of zipper, including two groups of continuously arranged chain tooths, further includes being connected with the chain tooth And it can merge and chain tooth, pull head as described above described in separating two groups.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also Other attached drawings can be obtained according to the attached drawing of offer.

Fig. 1 is the structural schematic diagram of zipper in the prior art；

Fig. 2 is the structural schematic diagram of pull head in the prior art；

Fig. 3 is the structural schematic diagram of drawing assembly provided by the utility model；

Fig. 4 is the front view of the first pulling provided by the utility model；

Fig. 5 is the lateral sectional view of the first pulling-on piece provided by the utility model；

Fig. 6 is the front view of the first pulling-on piece provided by the utility model；

Fig. 7 is the lateral sectional view of second of pulling-on piece provided by the utility model；

Fig. 8 is the lateral sectional view of second of pulling provided by the utility model；

Fig. 9 is the schematic diagram of second of pulling and second of pulling-on piece assembling process provided by the utility model；

Figure 10 is second of pulling provided by the utility model and the schematic diagram that second of pulling-on piece is completed；

Figure 11 is first seperated and the second seperated lateral sectional view in Fig. 8；

Figure 12 is first seperated and the second seperated schematic diagram with second of pulling-on piece assembling process；

Figure 13 is first seperated and the second seperated schematic diagram being completed with second of pulling-on piece；

Figure 14 is the lateral sectional view of the third pulling-on piece provided by the utility model；

Figure 15 is the lateral sectional view of the third pulling provided by the utility model；

Figure 16 is the schematic diagram of the third pulling and the third pulling-on piece assembling process provided by the utility model；

Figure 17 is the third pulling provided by the utility model and the schematic diagram that the third pulling-on piece is completed；

Figure 18 is the structural schematic diagram of pull head provided by the utility model；

Figure 19 is the structural schematic diagram of zipper provided by the utility model；

Wherein,

02- pull head, 041- pulling-on piece, 415- cross-bridges, 042- pulling, 043- drawstring, 1- chain tooth, 2- pull head, 3- slider body, 4- drawing assembly, 41- pulling-on piece, 411- card hole, 412- baffle, 4121- first fixed structure, 413- through-hole, 414- connecting bridge, 42- pulling, the clamping portion 421-, 422- drawing portion, the second fixed structure of 4211-, 5- first is seperated, 6- second is seperated.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In order to make those skilled in the art more fully understand the utility model, with reference to the accompanying drawing and specifically The utility model is described in further detail for embodiment.

Fig. 1 is the structural schematic diagram of zipper in the prior art；Fig. 2 is the structural schematic diagram of pull head in the prior art；Fig. 3 is The structural schematic diagram of drawing assembly provided by the utility model；Fig. 4 be the first pulling provided by the utility model just View；Fig. 5 is the lateral sectional view of the first pulling-on piece provided by the utility model；Fig. 6 is provided by the utility model the A kind of front view of pulling-on piece；Fig. 7 is the lateral sectional view of second of pulling-on piece provided by the utility model；Fig. 8 is that this is practical new The lateral sectional view of second of pulling provided by type；Fig. 9 is second of pulling provided by the utility model and second of drawing The schematic diagram of piece assembling process；Figure 10 is that second of pulling provided by the utility model is shown with what second of pulling-on piece was completed It is intended to；Figure 11 is first seperated and the second seperated lateral sectional view in Fig. 8；Figure 12 is first seperated and the second fission and second The schematic diagram of kind pulling-on piece assembling process；Figure 13 is first seperated and the second seperated schematic diagram being completed with second of pulling-on piece； Figure 14 is the lateral sectional view of the third pulling-on piece provided by the utility model；Figure 15 be it is provided by the utility model the third The lateral sectional view of pulling；Figure 16 is the signal of the third pulling and the third pulling-on piece assembling process provided by the utility model Figure；Figure 17 is the third pulling provided by the utility model and the schematic diagram that the third pulling-on piece is completed；Figure 18 is this reality With the structural schematic diagram of novel provided pull head；Figure 19 is the structural schematic diagram of zipper provided by the utility model.

A kind of drawing assembly 4 provided by the utility model, for pulling slider body 3 to realize 1 two sides object of chain tooth Merging and separation, as shown in figure 3, including pulling-on piece 41 and pulling 42, wherein pulling-on piece 41 is equipped with and is loaded portion, and pulling 42 is equipped with card The assembling that socket part 421, pulling-on piece 41 and pulling 42 are only matched by the portion of being loaded and clamping portion 421 to realize pulling-on piece 41 Yu pulling 42 Connection, namely drawstring 043 is set to realize that the assembly and connection of the two, reference book are attached not between pulling-on piece 41 and pulling 42 Fig. 2.

What needs to be explained here is that the assembly and connection in clamping portion 421 herein and the portion that is loaded is not it will be appreciated that destroying drawing Under the premise of pulling out component 4, when pulling pulling 42 by the effect of certain external force, clamping portion 421 is without departing from the shape in the portion of being loaded State.

It is connected with the clamping portion 421, as shown in figure 4, above-mentioned pulling 42 is additionally provided with to be mentioned to manpower or other external force For the drawing portion 422 of carrier, that is, carrying pulling force by drawing portion 422 and drawing assembly 4 and slider body 3 being driven to move. The setting what needs to be explained here is that drawing portion 422 and clamping portion 421 are preferably integrally formed, it is of course also possible to pass through rivet etc. Fixedly connected part links together.

For the needs of further satisfaction beauty, above-mentioned drawing portion 422 can be designed to arbitrary shape, random color, and And ornament can be increased in drawing portion 422 with layout, or carry out other and can aid in the increase market competitiveness Appearance transformation.

As shown in figure 5, the above-mentioned portion of being loaded is equipped with perforative card hole 411, the through direction of the card hole 411 is preferably along pulling-on piece 41 directions extended, and be overlapped with the direction of motion of slider body 3, during carrying out the assembling of pulling-on piece 41 and pulling 42, Drawing portion 422 gradually penetrates card hole 411, until clamping portion 421 and the end face of card hole 411 offset, that is, card hole 411 is only for drawing It pulls out portion 422 to pass through and clamping portion 421 is avoided to pass through, and then realizes the direction that pulling 42 penetrates on pulling-on piece 41 along drawing portion 422 It is kept fixed.What needs to be explained here is that the specific size of 421 this three of card hole 411, drawing portion 422 and clamping portion should be by It is designed according to actual conditions, while guaranteeing that drawing portion 422 can pass through, guarantees that clamping portion 421 can not pass through, as long as energy Enough meet the size of above-mentioned rigid condition within the scope of the utility model is protected, is preferably set and blocked according to esthetic requirement The specific size of 421 this three of hole 411, drawing portion 422 and clamping portion.A bit need to be supplemented, above-mentioned size is interpreted as The length and width of geometry type and cross section, radius equal length parameter.

Specifically, the above-mentioned portion of being loaded, which is preferably also provided with, runs through along 41 thickness direction of pulling-on piece and is connected to card hole 411 logical Hole 413, drawing portion 422 can penetrate card hole 411 from any side of 413 two sides of through-hole, when drawing portion 422 penetrates card hole completely When 411, clamping portion 421 and the inner wall of through-hole 413 offset, to stop clamping portion 421 and then make pulling 42 on pulling-on piece 41 along drawing The perforative direction in portion 422 is pulled out to be kept fixed.Certainly, above-mentioned through-hole 413 can be replaced with open slot, that is, drawing portion 422 is only from opening The open side of mouth slot enters in slot and penetrates card hole 411, equally can reach above-mentioned fixed effect.

What needs to be explained here is that the opening direction of the shape of through-hole 413, the through direction of through-hole 413, open slot and The shape of groove body does not make restriction herein, is connected to as long as can satisfy with through-hole 413；Meeting above-mentioned connection condition In the case of, to meet the through-hole 413 of aesthetic requirements or being configured as preferably for open slot；In addition, passing through for the ease of pulling 42 To penetrate card hole 411, pulling 42 is made of soft materials such as plastic cement for bending；And pulling-on piece 41 is by hard materials systems such as alloy or plastics At.

Clamping portion 421 is moved along the opposite direction for penetrating card hole 411 in order to prevent, namely in order to prevent clamping portion 421 from dress It is detached from card division, as shown in Figure 5 and Figure 6, the through-hole 413 in the above-mentioned portion that is loaded is additionally provided with to keep out 421 counter motion of clamping portion Baffle 412, when drawing portion 422 will penetrate card hole 411 completely, clamping portion 421 tilts inlay card in the end face of card hole 411, Under the action of elastic force or other external force, clamping portion 421 is pushed to enter through-hole 413, while penetrate drawing portion 422 not yet completely The part of card hole 411 is completely into card hole 411, at this point, baffle 412 offsets with clamping portion 421, to guarantee pulling 42 along drawing portion 422 penetrate reversely also being kept fixed for direction.

Clamping portion 421 is moved along the through direction of through-hole 413 in order to prevent, and then clamping portion 421 is avoided to be detached from being loaded Portion, above-mentioned baffle 412 are equipped with first fixed structure 4121, and drawing portion 422 is equipped with can be with the cooperation of first fixed structure 4121 Second fixed structure 4211, when clamping portion 421 enters through-hole 413, first fixed structure 4121 and the second fixed structure 4211 It matches, when clamping portion 421 has along the trend that through-hole 413 moves, the second fixed structure 4211 and first fixed structure 4121 offset and avoid clamping portion 421 further mobile, to guarantee that clamping portion 421 offsets with baffle 412 always.

In order to facilitate manufacturing and simplifying assembling process, above-mentioned first fixed structure 4121 and the second fixed structure 4211 are excellent Choosing is integrally formed with baffle 412 and clamping portion 421 respectively to be arranged.

In the first embodiment, as shown in Figure 7 to 10, above-mentioned first fixed structure 4121 preferably protrusion, second Fixed structure 4211 is preferably accordingly groove, when drawing portion 422 penetrates card hole 411 completely, under the effect of external force, such as people The promotion of hand makes the protrusion of baffle 412 be embedded in the groove of clamping portion 421, moves when clamping portion 421 has to run through along through-hole 413 Trend when, protrusion offsets with the inner wall of groove, and then the disengaging of clamping portion 421 is avoided to be loaded the baffle 412 in portion, to guarantee to be clamped Portion 421 offsets with baffle 412 always, realizes the assembly and connection of clamping portion 421 with the portion that is loaded.Furthermore, above-mentioned protrusion Size it is preferably identical as the size of groove groove body, namely shape and the length and width in section of protrusion and both groove groove bodies etc. Length parameter is identical, can be realized the two when protrusion is matched with groove and being fixedly connected for relative motion does not occur, certainly, convex Rise and groove groove body size can not also be identical, although pulling 42 may be made to generate certain rolling on pulling-on piece 41 in this way It is dynamic, but can guarantee range that size that clamping portion 421 and baffle 412 offset always is protected in the utility model it It is interior.

In second of embodiment, when matching groove with protrusion by movable groove, the cell wall of groove need to be bent, Thus certain resistance will be generated, certain difficulty is brought to assembling process, in order to facilitate the assembling of pulling-on piece 41 and pulling 42, such as Shown in Figure 11 to Figure 13, above-mentioned pulling 42 is divided for the first fission 5 and second fission 6, in assembling, the first fission 5 is from through-hole 413 side penetrates card hole 411, and the second fission 6 penetrates card hole 411 from the other side of through-hole 413, and the top of the two exists Resistance will not be generated when matching with the protrusion of baffle 412, after the first seperated 5 and second fission 6 penetrates card hole 411, then The two is linked together by the fixed device such as rivet.

It is understood that above-mentioned first fission 5 and the second fission 6 are only used for reducing the resistance of assembling, certainly, pulling 42 Multiple (other than two) fissions are further divided into, as long as the resistance of assembling can be reduced.

In the third embodiment, above-mentioned first fixed structure 4121 is preferably groove, and the second fixed structure 4211 is corresponding It is preferably raised, when drawing portion 422 penetrates card hole 411 completely, under the effect of external force, such as the promotion of manpower, make to be clamped The protrusion in portion 421 is embedded in the groove of baffle 412, when clamping portion 421 have the tendency that along through-hole 413 through move when, protrusion with The inner wall of groove offsets, and then clamping portion 421 is avoided to be detached from the baffle 412 in portion of being loaded, with guarantee clamping portion 421 always with baffle 412 offset, and realize the assembly and connection of clamping portion 421 with the portion that is loaded.

What needs to be explained here is that the restriction of the present embodiment of shape and size in to(for) both groove and protrusion is as above It states described in the first embodiment, details are not described herein again.

A kind of pull head 2 provided by the utility model, including slider body 3 further include being connected with slider body 3, as above Drawing assembly 4 namely pulling-on piece 41 described in specific embodiment is stated to connect by connecting bridge 414 with slider body 3；Connecting bridge The other parts of 414 shape, slider body 3 and pull head 2 are referred to the prior art, not reinflated herein.

A kind of zipper provided by the utility model, including two groups of continuously arranged chain tooths 1, further include be connected with chain tooth 1, It can be realized merging and separation and the pull head 2 as described above of object；Chain tooth 1 and the other parts of zipper are referred to existing There is technology, it is not reinflated herein.

It should be noted that in the present specification, such as first and second etc relational terms are used merely to one Entity is distinguished with other several entities, and without necessarily requiring or implying between these entities, there are any this actual Relationship or sequence.

Zipper provided by the utility model, pull head and its drawing assembly are described in detail above.It answers herein The principles of the present invention and embodiment are expounded with specific case, the explanation of above example is only intended to sides Assistant solves the method and its core concept of the utility model.It should be pointed out that for those skilled in the art, Without departing from the principle of this utility model, several improvements and modifications can be made to this utility model, these improvement It is also fallen into the protection scope of the utility model claims with modification.

Claims

1. a kind of drawing assembly (4) characterized by comprising

Pulling-on piece (41) equipped with the portion of being loaded；

Equipped with clamping portion (421), to be realized and the pulling-on piece by the clamping portion (421) and the portion of being loaded cooperation (41) pulling (42) being fixedly connected.

2. drawing assembly (4) according to claim 1, which is characterized in that the pulling (42) further includes and the clamping Portion (421) be connected, the drawing portion (422) to carry pulling force.

3. drawing assembly (4) according to claim 2, which is characterized in that the portion of being loaded includes with to avoid the card The card hole (411) that socket part (421) is passed through and can be passed through for the drawing portion (422).

4. drawing assembly (4) according to claim 3, which is characterized in that the portion of being loaded is additionally provided with can be with the dress Card division be connected, with to avoid the clamping portion (421) along the card hole (411) perforation direction movement baffle (412).

5. drawing assembly (4) according to claim 4, which is characterized in that

The baffle (412) is equipped with first fixed structure (4121)；

The clamping portion (421), which is equipped with, to be cooperated, with the first fixed structure (4121) to guarantee the clamping portion (421) the second fixed structure (4211) to offset with the baffle (412).

6. drawing assembly (4) according to claim 5, which is characterized in that the first fixed structure (4121) is specially Protrusion；Second fixed structure (4211) is specially groove.

7. according to claim 1 to drawing assembly described in 6 any one (4), which is characterized in that the pulling (42) is hung down in Line is divided into first seperated (5) and second seperated (6).

8. a kind of pull head (2), including slider body (3), which is characterized in that further include being connected with the slider body (3), as above State drawing assembly described in claim 1 to 7 any one (4).

9. a kind of zipper, including two groups of continuously arranged chain tooths (1), which is characterized in that further include be connected with the chain tooth (1) and It can merge and chain tooth (1), such as above-mentioned pull head according to any one of claims 8 (2) described in separating two groups.