CN209235120U

CN209235120U - A kind of auxiliary connection tool, two-way separating zip and article for two-way separating zip

Info

Publication number: CN209235120U
Application number: CN201821292391.9U
Authority: CN
Inventors: 藤井崇成; 王土权
Original assignee: Shanghai Yoshida Zipper Co ltd
Current assignee: YKK Corp
Priority date: 2018-08-10
Filing date: 2018-08-10
Publication date: 2019-08-13
Anticipated expiration: 2028-08-10

Abstract

The utility model provides a kind of auxiliary connection tool, two-way separating zip and article for two-way separating zip, auxiliary connection tool includes the connection pedestal and connection cover that two-way separating zip two sides are located at along the thickness direction of two-way separating zip, connection pedestal is connected with connection cover, it connects and is equipped with mounting groove in pedestal, mounting groove is used to for the first pull head and the second pull head being maintained in the mounting groove of connection pedestal for accommodating the first pull head and the second pull head in two-way separating zip, connection cover.This application involves auxiliary connection tool the first pull head and the second pull head is linked together, realizes that the linkage between the first pull head and the second pull head is moved；The component or other structures for being not provided on first pull head and the second pull head and connecting pedestal and connection cover is connected, therefore auxiliary connection tool self structure is simple, its installation between the first pull head and the second pull head also facilitate, it is easy to operate so that include the first pull head, the second pull head and auxiliary connection tool two-way separating zip overall structure it is simple, easy to assembly.

Description

A kind of auxiliary connection tool, two-way separating zip and article for two-way separating zip

Technical field

The utility model relates to zipper technology fields.

In particular to a kind of auxiliary for two-way separating zip of the utility model connects tool.

The utility model relates particularly to a kind of include that above-mentioned auxiliary connects the two-way separating zip having.

The utility model again in particular to it is a kind of include above-mentioned two-way separating zip article.

Background technique

Zipper is functor the most commonly used during we usually live, in general, for opening and closing the pull head of zipper at it It is provided with pulling-on piece in upper and lower side, facilitates the switching action of zipper.In the use process of some articles, it can encounter and need object The state that certain a part on product is rolled and the part is maintained to be rolled-up, such as: tent needs tarpaulin is upward in use Roll and fix the state that tarpaulin is rolled-up；The state for needing to have drawn the sleeve of jacket and sleeve is maintained to be drawn when heat in day； Walking in the rain or it is lower do farm work when the state that needs to have drawn the trouser legs of trousers upwards and trouser legs is maintained to be drawn.

Based on the demand, band edge fixed position adjuster is set generally on article, can both be fixed on article The state that certain a part is rolled-up, and the degree that the adjustable part is rolled-up.Such as: application No. is 2006800225437 Chinese invention patent application disclosed in the band edge fixed position of article a kind of change device, based on configuration the first of article The operation of the operation portion of position changes the position of the second position of article by rope type；Wherein, operation portion has two slips Band, the first pull head, the second pull head and connecting component have two panels band, the first pull head and the second pull head to constitute double pull heads and draw Chain, any one of the first pull head, the second pull head and connecting component have the band edge mounting portion of installation rope type, the first pull head Head is oppositely arranged with the head of the second pull head, the two is connected by connecting component.In the band edge fixed position of above-mentioned article Change in device, when operator pulls double pull heads in two-way separating zip, adjustable double pull heads are on zipper length direction Position, and then change position of the one end for the rope type being connected with band edge mounting portion on zipper length direction, rope type One end is fixed on the second position of article, so as to change article the second position position；Such as: adjustable bottom of s trouser leg end The height of mouth, sleeve, tent rolled.

Further, the band edge fixed position of above-mentioned article changes in a preferred embodiment of device, and band edge mounting portion is set It sets on the lower board unit of the second pull head, and then one end noose of rope type is made to be fixed on the lower board unit of the second pull head；But second The lower board unit of pull head is located at the inside of article again, when article be clothes when, band edge mounting portion it is inwardly projecting in the second pull head, with The skin of dress person is in contact, to bring sense of discomfort to dressing person.In addition, the lower wing plate of the first pull head and the second pull head is from clothes Exposed on the inside of dress so that out-of-flatness at this, rough, when being in contact with the skin of dressing person it is same can to dressing person with Carry out sense of discomfort.Furthermore connecting component includes interconnecting piece, the Yi Jian for connecting each connecting component mounting post of first and second pull head Knob portion on the interconnecting piece causes on the first pull head and the second pull head all to include the part connecting with connecting component, This makes more number of components, manufacturing cost increase, installation inconvenient.

Utility model content

In view of the foregoing deficiencies of prior art, the purpose of this utility model is to provide one kind to be used for two-way separating zip Auxiliary connect tool, structure is simple, easy for installation.

To achieve the above object, the utility model provides a kind of auxiliary connection tool for two-way separating zip, the auxiliary Connection tool includes the connection pedestal and connection cover that two-way separating zip two sides are located at along the thickness direction of two-way separating zip, the connection Pedestal is connected with connection cover, is equipped with mounting groove in the connection pedestal, and the mounting groove is for accommodating in two-way separating zip the One pull head and the second pull head, the connection cover are used to for the first pull head and the second pull head being maintained in the mounting groove of connection pedestal. This application involves auxiliary connection tool the first pull head and the second pull head linked together, realize the first pull head and the second pull head it Between linkage it is mobile；Particularly, the first pull head and the second pull head are all to be accommodated in the mounting groove of connection pedestal without be arranged It with the component or other structures for connecting pedestal and connection cover is connected, therefore assists connection tool self structure simple, is drawn with first Installation between head and the second pull head also facilitates, is easy to operate, so that including the first pull head, the second pull head and auxiliary connection The two-way separating zip overall structure of tool is simple, easy to assembly.

Further, the connection pedestal is located at the downside of two-way separating zip, and the connection cover is located at two-way separating zip Upside；When being connected with pulling-on piece on the pulling-on piece mounting portion of the first pull head, the connection cover is also used to cover on the first pull head Part pulling-on piece mounting portion and the second pull head.In the optimal technical scheme, the connection cover is being played the first pull head and second Pull head is maintained at while act in mounting groove, also acts as the effect for covering the second pull head and the first pull head of part, and makes the The rest part of one pull head upper drawing piece mounting portion exposes, for pulling-on piece activity, can promote the overall aesthetic degree of two-way separating zip, also Guarantee that pulling-on piece can be move freely.

Further, the preferred embodiment of the first pull head of the second pull head and part can be covered based on above-mentioned connection cover, it is described The preferred structure of connection cover are as follows: the connection cover includes lid top panel portion, the lid side plate for being respectively provided at lid top panel portion two sides, formed The lid tail of the two lid side plates of installation passage and connection extended between two lid side plates and along connection cover installation direction Portion, the lid tail portion are located at installation passage and are in reverse at one end of connection cover installation direction, a part in the installation passage The protrusion projected upwards from mounting groove for accommodating the second pull head, and then cover in the second pull head；And the lid top panel Portion has the top plate extension for protruding from lid side plate, the top plate extension at one end of connection cover installation direction in the same direction It the top of pulling-on piece mounting portion but is not extended at pulling-on piece in the first pull head, and then covers in the drawing of the part on the first pull head Piece mounting portion.

Further, the preferred embodiment of the first pull head of the second pull head and part can be covered based on above-mentioned connection cover, it is described Connection cover has the first removal stop section and the second removal stop section, first removal stop section be used to cover conjunction in the periphery of the first pull head, by the One pull head is maintained in mounting groove, and second removal stop section is maintained at for covering conjunction in the periphery of the second pull head, by the second pull head In mounting groove.More specifically, a part in lid top panel portion, lid side plate and lid tail portion the first removal stop section of composition, and lid top panel portion On top plate extension constitute the second removal stop section, the first removal stop section and the second removal stop section it is simultaneous play cover the first pull head and second draw Head and the effect for preventing the first pull head and the second pull head from detaching from mounting groove.

Further, the connection structure between the connection pedestal and connection cover is preferred are as follows: the connection pedestal is being installed Engaging column is equipped in slot, the engaging column is for being arranged between the first pull head and the second pull head；The engaging column and and connection Lid is connected, and then connection pedestal is connected with connection cover.In addition, will engaging column be located at the first pull head and the second pull head it Between, the first pull head and the second pull head can be made first respectively to be fitted into mounting groove, connection cover is covered again later, be easily installed.

Further, the connection structure engaged between column and connection cover in the connection pedestal is preferred are as follows: the engaging column It is equipped with the recess portion extended along connection cover installation direction, the recess portion is equipped with limit at the one end for being in reverse to connection cover installation direction Position protrusion, the connection cover are equipped with clamping portion, and the clamping portion is connected in recess portion and abuts against with spacing teat, with this Can limit connection cover movement in above-below direction, perpendicular on the direction of connection cover installation direction movement and the company of being in reverse to Connect the movement on the direction of lid installation direction；The connection cover is equipped with lid tail at the one end for being in reverse to connection cover installation direction Portion, the lid tail portion are used to abut against with the first pull head or the second pull head, can limit connection cover with this and pacify in the same direction in connection cover Fill the movement on the direction in direction.Therefore, in the optimal technical scheme, after engaging column is connect with connection cover, connection cover is each Movement on direction is also limited, so that the connection between engaging column and connection cover is reliable, can also be improved connection cover and be drawn first Head and the second pull head are maintained at the reliability in mounting groove.

Further, the preferred embodiment based on the connection structure between above-mentioned engaging column and connection cover, the clamping portion face The installation guide surface that is obliquely installed is equipped with to the inner surface of engaging column, in the same direction in connection cover installation side in the installation guide surface To one end to far from engaging column direction tilt, convenient for clamping portion be caught in engaging column recess portion in.

Further, the connection pedestal is located at the downside of two-way separating zip, and the lower surface of the connection pedestal is flat Surface；Alternatively, the connection cover is located at the downside of two-way separating zip, the lower surface of the connection cover is flat surfaces, to make It is flat surfaces that connection must be assisted, which to have towards the surface of auxiliary inside, when the lower surface of auxiliary connection tool and human contact, people Body will not feel good, and improve the snugness of fit of clothes.

Further, the connection pedestal or connection cover are equipped with band edge mounting hole, for connecting rope with base part One end can adjust the position of the rope band base part other end by the change in location of the first pull head and the second pull head on two-way separating zip It sets, and then adjusts the position at the position that is connected on article with the rope band base part other end, to realize bottom of s trouser leg port, sleeve, account The adjustment of one end winding position of paulin and other items.

Further, the preferred structure of the connection pedestal are as follows: the connection pedestal is located at the downside of two-way separating zip, institute Stating connection pedestal includes pedestal bottom plate portion and the base side boards portion for being respectively provided at pedestal top plate portion two sides, the pedestal bottom plate The region that portion and two base side boards portions surround forms the mounting groove, and the connection pedestal has in the upper end of mounting groove allows Top opening that first pull head and the second pull head are fitted into mounting groove all has at the both ends of mounting groove and allows in two-way separating zip Tooth chain band passes through open-ended.

Further, the preferred structure based on above-mentioned connection pedestal, the base side boards portion are equipped with for pushing down first First holding section of the flange piece of pull head and the second holding section of the flange piece for pushing down the second pull head, thus by first Pull head and the second pull head are further effectively stuck in mounting groove, improve the reliability kept to the first pull head and the second pull head, special Subsequent connection cover is not also advantageously improved and connects the degree of operating conveniently assembled between pedestal.

Further, the preferred structure based on above-mentioned connection pedestal, the one end in the base side boards portion are equipped with one section of adaptation One section of second limit for adapting to the second pull head outer ledge is equipped in the first limit section of the first pull head outer ledge, the other end The structure of section, the first limit section and the second limit section makes the shape adaptation at mounting groove both ends in the tail portion of the first pull head and second The tail portion of pull head, by the adaptation of shape come further effectively the first pull head of limitation and the second pull head are detached from mounting groove.

Further, the connection pedestal and connection cover are all formed from a resin.Resin material is led relative to metal material Hot coefficient is smaller, and hardness is smaller, so human body will not feel too ice-cold when the lower surface of auxiliary connection tool and human contact Or it is too hard.

It is that the application to be solved another problem is that providing a kind of two-way separating zip, overall structure is simple, easy to assembly.

In order to solve the above technical problems, the utility model provides a kind of two-way separating zip, including inside edge has tooth chain The strap of band, the first pull head for being installed on tooth chain band and the second pull head and auxiliary connection tool as described above, described first draws Head and the second pull head are installed and are maintained in the mounting groove of connection pedestal.The application by auxiliary connection tool by the first pull head and Second pull head links together, realizes that the linkage of the first pull head and the second pull head on tooth chain band is mobile；Particularly, the first pull head It is all in the mounting groove for be accommodated in connection pedestal without setting and the portion that connect pedestal and connection cover is connected with the second pull head Part or other structures, therefore assist connection tool self structure simple, installation between the first pull head and the second pull head also facilitates, It is easy to operate, to keep two-way separating zip overall structure simple, easy to assembly.

Further, pulling-on piece is installed on first pull head, the head of first pull head is also connected with locking member, The locking member has the keyed end for being passed down through upper flange in the first pull head, and the keyed end is for being inserted into two-way separating zip Two adjacent chain tooths between；The locking member is connected with pulling-on piece；When pulling the pulling-on piece, the keyed end is from two phases It is extracted upwards between adjacent chain tooth.In the technical solution, the first pull head can be locked on two-way separating zip by the locking member A certain position at, and the first pull head, the second pull head and auxiliary connection tool link together, adjust simultaneously with thus can be convenient Lock the position of the first pull head, the second pull head and auxiliary connection tool on two-way separating zip.

The application another problem to be solved is to provide a kind of article, can easily adjust certain a part of quilt on article The state rolled, and overall structure is simple, easy to assembly.

In order to solve the above technical problems, the utility model provides a kind of article, including main body of articles, rope band base part, with And two-way separating zip as described above, the two-way separating zip are connected to the second place in main body of articles, the rope type One end of component is connected at the first position in main body of articles, the other end and the first pull head of the rope band base part or Two pull heads or connection pedestal or connection cover are connected.In the article, by the first pull head of cover board and the second pull head in double pull heads Position on zipper, can by rope band base part change main body of articles the second position position, so as to easily into Row adjustment bottom of s trouser leg port, the height of sleeve, tent rolled etc. operate；Particularly, the double pull heads installed on the main body of articles are drawn In chain, the first pull head and the second pull head are all to be accommodated in the mounting groove of connection pedestal without be arranged and connect pedestal and company Connect the component that is connected of lid or other structures, therefore assist connection tool self structure simple, with the first pull head and the second pull head it Between installation also facilitate, it is easy to operate, to keep two-way separating zip overall structure simple, easy to assembly.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the first pull head in the application.

Fig. 2 is the structural schematic diagram of the second pull head in the application.

Fig. 3 is the structural schematic diagram of double pull head pull heads in the application, which is bottom view.

Fig. 4 is the structural schematic diagram between the first pull head in Fig. 3, the second pull head and auxiliary connection tool.

Fig. 5 is the structural schematic diagram omitted in auxiliary connection tool after connection cover in Fig. 3.

Fig. 6 to Fig. 8 is structural schematic diagram of the connection pedestal of auxiliary connection tool in the application under different perspectives.

(wherein, Fig. 8 is top view.)

Fig. 9 to Figure 12 is structural schematic diagram of the connection cover of auxiliary connection tool in the application under different perspectives.

(wherein, Figure 11 is bottom view, and Figure 12 is side view.)

Figure 13 to Figure 15 is structural schematic diagram of the auxiliary connection tool under different perspectives in the application.

(wherein, Figure 14 is top view, and Figure 15 is side view.)

Figure 16 is the sectional view along A-A of Figure 14.

Figure 17 is the B-B direction cross-sectional view of Figure 15.

The C that Figure 18 is Figure 17 encloses enlarged drawing.

Figure 19 is the structural schematic diagram of the first pull head embodiment one in the application with locking member.

Figure 20 is the structural schematic diagram of the first pull head embodiment two in the application with locking member.

Figure 21 is the D-D of Fig. 3 to cross-sectional view, which only shows strap and chain tooth.

Component label instructions

1 two-way separating zip

2 chain tooths

Leg on 21

22 lower legs

Head is used in 23 occlusions

24 cores

25 interconnecting pieces

26 sewing lines

3 auxiliary connection tools

31 connection pedestals

311 mounting grooves

312 pedestal bottom plate portions

313 base side boards portions

314 top openings

315 is open-ended

317 band edge mounting holes

318 web portion

319 first holding sections

320 second holding sections

321 first limit sections

322 second limit sections

323 engaging columns

324 recess portions

325 spacing teats

34 connection covers

342 lid top panel portions

343 lid side plates

344 installation passages

345 lid tail portions

346 top plate extensions

347 clamping portions

348 installation guide surfaces

349 installing ports

4 first pull heads

41 lower wing plates

42 upper flanges

43 guide posts

44 the first side walls

45 second sidewalls

46 flange pieces

47 link blocks

48 spring base holes

49 via holes

410 pulling-on piece mounting portions

The head of the first pull head of 4a

The tail portion of the first pull head of 4b

5 second pull heads

The head of the second pull head of 5a

The tail portion of the second pull head of 5b

6 pulling-on pieces

7a/7b locking member

71a/71b keyed end

72 U-shaped portion

Linking arm on 73

74 lower linking arms

75 grooves

76 lever arms

77 connecting shafts

78 compressed springs

8 straps

9 tooth chain bands

Specific embodiment

The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this Content disclosed by specification understands other advantages and effect of the utility model easily.

It should be clear that structure, ratio, size etc. that this specification attached drawing is drawn, only to cooperate specification revealed interior Hold, so that those skilled in the art understands and reads, is not intended to limit the utility model enforceable qualifications, therefore not Has technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are practical new not influencing this Under the effect of type can be generated and the purpose that can reach, should all still fall in the revealed technology contents of the utility model can cover In the range of.Meanwhile cited such as "upper" in this specification, "lower", "left", "right", " centre " and " one " term, also Only it is illustrated convenient for narration, rather than to limit the enforceable range of the utility model, relativeness is altered or modified, It is changed under technology contents without essence, when being also considered as the enforceable scope of the utility model.

In following embodiment, all directions are defined as follows: the length direction of two-way separating zip 1 is defined as front-rear direction, The width direction of two-way separating zip 1 is defined as left and right directions, the thickness direction of two-way separating zip 1 is defined as up and down direction.

This application involves a kind of auxiliary connection tools 3, are used for two-way separating zip 1.The two-way separating zip 1 includes two or so The first pull head 4 and the second pull head 5, the inward flange of every strap 8 of strap 8 arranged side by side and front and back arrangement all install one The tooth chain band 9 that row has front and back to extend, the chain tooth 2 that every row's tooth chain band 9 is all arranged by multiple front and backs are constituted；First pull head, 4 He Second pull head 5 all has head and tail portion.Below by taking single way separating zip as an example, to the basic knot of the first pull head 4 and the second pull head 5 Structure expansion narration.

One pull head is only installed, when the first pull head 4 is applied on single way separating zip, such as Fig. 1 institute on single pull head pull head Show, the first pull head 4 has the head 4a and tail portion 4b being oppositely arranged in the longitudinal direction, and the head 4a of the first pull head 4 is not towards Engaged tooth chain band 9, the tooth chain band 9 that the tail portion 4b direction of the first pull head 4 has been engaged by the first pull head 4；When 4 court of the first pull head When mobile to the direction of its head side 4a, the first pull head 4 engages the tooth chain band 9 of its head 4a towards side not engaged； When the direction of the first pull head 4 towards its tail portion side 4b is mobile, the first pull head 4 having engaged towards side by its tail portion 4b Tooth chain band 9 separates.Similarly, as shown in Fig. 2, when the second pull head 5 is applied on single way separating zip, as shown in Fig. 2, the second pull head 5 also have the head 5a and tail portion 5b being oppositely arranged in the longitudinal direction, the tooth that the head 5a direction of the second pull head 5 is not engaged Chain belt 9, the tooth chain band 9 that the tail portion 5b direction of the second pull head 5 has been engaged by the second pull head 5；When the second pull head 5 is towards its head 5a When the direction of side is mobile, the second pull head 5 engages the tooth chain band 9 of its head 5a towards side not engaged；When the second pull head 5 When moving towards the direction of its tail portion side 5b, the second pull head 5 divides the tooth chain band 9 of its tail portion 5b towards side engaged From.

Further, as depicted in figs. 1 and 2, first pull head 4 and the second pull head 5 are designed with lower wing plate 41, upper flange 42, guide post 43 and pulling-on piece mounting portion 410, guide post 43 are set to 41 head of lower wing plate, are normally located at 41 head of lower wing plate Middle position, upper flange 42 is connected to the top of guide post 43；Lower wing plate 41 is respectively arranged on the left side and the right side upwardly extended The upper end of one side wall 44 and second sidewall 45, the first side wall 44 and second sidewall 45 is equipped with flange piece 46 close to each other；Flange The channel passed through for chain tooth 2 is formed between part 46 and lower wing plate 41.The head 4a of first pull head 4 includes one of its guide post 43 Point, the tail portion 4b of the first pull head 4 includes a part of its first side wall 44, second sidewall 45 and flange piece 46；Second pull head 5 Head 5a includes a part of its guide post 43, and the tail portion 5b of the second pull head 5 includes its first side wall 44, second sidewall 45 and convex A part of edge part 46.

In two-way separating zip 1, as shown in Figures 3 to 5, the head 5a phase of the head 4a of the first pull head 4 and the second pull head 5 To setting and the first pull head 4 and the second pull head 5 are that front and back is arranged, therefore, the head 4a of the first pull head 4 backwards, tail portion 4b court Before, the head 5a of the second pull head 5 forward, tail portion 5b backwards, the head 4a and the second pull head 5 of the first pull head 4 are located in tooth chain band 9 Head 5a between one section be in discrete state, the rest part of tooth chain band 9 be (the tail portion 4b direction of as the first pull head 4 The part of the tail portion 5b direction of part and the second pull head 5) it is in meshing state；Front and back pulls the first pull head 4 and second to draw together First 5, thus it is possible to vary the front-rear position of the first pull head 4 and the second pull head 5 on two-way separating zip 1, but it is located at first in tooth chain band 9 One section between the head 4a of pull head 4 and the head 5a of the second pull head 5 is in discrete state, the rest part of tooth chain band 9 always Always it is in meshing state.The first pull head 4 and the second pull head 5, the pulling-on piece installation of first pull head 4 are pulled for the ease of front and back Pulling-on piece 6 is connected in portion 410.

In order to move the first pull head 4 and the second pull head 5 before and after the length direction of two-way separating zip 1 together Dynamic, the two-way separating zip 1 further includes auxiliary connection tool 3, for the first pull head 4 and the second pull head 5 to link together.Such as figure Shown in 4 and Fig. 5, the auxiliary connection tool 3 includes the company that 1 two sides of two-way separating zip are located at along the thickness direction of two-way separating zip 1 Pedestal 31 and connection cover 34 are connect, the connection pedestal 31 is connected with connection cover 34, and mounting groove is equipped in the connection pedestal 31 311, the mounting groove 311 is for accommodating the first pull head 4 and the second pull head 5 that head in two-way separating zip 1 is oppositely arranged；It is described After connection cover 34 is installed on connection pedestal 31, connection cover 34 is used to for the first pull head 4 and the second pull head 5 to be maintained at connection pedestal 31 Mounting groove 311 in, avoid the first pull head 4 and the second pull head 5 from detaching from mounting groove 311.It is set since respective head is opposite The first pull head 4 and the second pull head 5 set are mounted and are maintained in auxiliary connection tool 3, therefore assist the tooth of 3 rear and front ends of connection tool Chain belt 9 is at meshing state.3 first pull head 4 and the second pull head 5 linked together by auxiliary connection tool, realize the Linkage between one pull head 4 and the second pull head 5 is mobile, moves forward or moves back together on tooth chain band 9.Particularly, 4 He of the first pull head Second pull head 5 is all to be accommodated in the mounting groove 311 of connection pedestal 31 and kept by connection cover 34, therefore the first pull head 4 and second The component or other structures for being all not provided on pull head 5 and connecting pedestal 31 and connection cover 34 is connected, so that auxiliary connection tool 3 Self structure is simple, and the installation between the first pull head 4 and the second pull head 5 also facilitates, is easy to operate, so that including the 1 overall structure of two-way separating zip of one pull head 4, the second pull head 5 and auxiliary connection tool 3 is simple, easy to assembly.

In above-mentioned auxiliary connection tool 3, connect pedestal 31 and connection cover 34 can be respectively provided at two-way separating zip 1 downside and Upside can also be separately positioned on the upper side and lower side of two-way separating zip 1, be located at two-way separating zip 1 below to connect pedestal 31 Downside, connection cover 34 be located at for the upside of two-way separating zip 1, to connection 31 self structure of pedestal preferred embodiment, even Connect the preferred embodiment expansion narration of 34 self structure of lid.

Connect the preferred embodiment of pedestal 31: as shown in Figure 6 to 8, the connection pedestal 31 includes pedestal bottom plate portion 312 and the base side boards portion 313 that is respectively provided at left and right sides of pedestal top plate portion, the pedestal bottom plate portion 312 and two pedestals The region that side plate 313 surrounds forms the mounting groove 311, and the connection pedestal 31 has in the upper end of mounting groove 311 allows Top opening 314 that first pull head 4 and the second pull head 5 are fitted into mounting groove 311 all has in the rear and front end of mounting groove 311 Allow open-ended 315 that 1 dens in dente chain belt 9 of two-way separating zip passes through.When the first pull head 4 and the second pull head 5 are mounted on mounting groove When in 311, the lower surface of the first pull head 4 and the respective lower wing plate 41 of the second pull head 5 is all pasted with the upper surface in pedestal bottom plate portion 312 It closes, the first pull head 4 and the respective upper flange 42 of the second pull head 5 all expose from top opening 314；The tail portion 4b of first pull head 4 Towards one open-ended 315, the tail portion 5b of the second pull head 5 towards another open-ended 315.The tooth chain of two-way separating zip 1 Channel with 9 between the first pull head 4 and the respective flange piece 46 of the second pull head 5 and lower wing plate 41 passes through and from mounting groove 311 Open-ended the 315 of rear and front end are pierced by, and the lower surface of the first pull head 4 and the respective lower wing plate 41 of the second pull head 5 is connected base Seat 31 coats, the tail portion 5b of the tail portion 4b of the first pull head 4 and the second pull head 5 between two open-ended 315, in front and back All do not expose from mounting groove 311 upwards.It therefore, will include that the two-way separating zip 1 of connection tool 3 is assisted to be mounted on clothing When on article, connection pedestal 31 is located at the inside of two-way separating zip 1, namely is close to the side of human body positioned at two-way separating zip 1 The snugness of fit of clothes is improved, flat surfaces is set towards the lower surface on the inside of clothes for connection pedestal 31, is also Flat surfaces are set by the lower surface in pedestal bottom plate portion 312, so that the lower surface of connection pedestal 31 towards human body is flat, does not have The protrusion member of friction human body, human body would not feel good yet, and thus improve the clothes for being equipped with the application double slide fastener pull head Wearing comfort.First pull head 4 and the second pull head 5 do not expose from connection pedestal 31, therefore the first pull head 4 and the second pull head 5 All it will not would not also make human body sensory uncomfortable with human contact.

Further, as shown in Figure 6 to 8, the front end or rear end of the connection pedestal 31 are equipped with band edge mounting hole 317, Fig. 6 into view shown in Fig. 8 band edge mounting hole 317 be located at connection pedestal 31 front end, band edge mounting hole 317 use In the one end of connecting rope with base part, and the other end of rope band base part is connected at the other positions of article；Connected by auxiliary It connects tool 3 while is moved forward and backward the first pull head 4 and the second pull head 5, make the first pull head 4, the second pull head 5, auxiliary connection tool 3 and rope Position with base part one end changes, and then adjusts the position on article with the rope band base part other end phase connection 25 It sets, to realize the adjustment of one end winding position of bottom of s trouser leg port, sleeve, tent and other items.In addition, by band edge mounting hole 317 are arranged in the front end or rear end of connection pedestal 31, while realizing connecting rope band base part, can be avoided at pedestal bottom The lower surface setting in plate portion 312 is used for raised structures of the connecting rope with base part, namely guarantees the lower surface in pedestal bottom plate portion 312 For flat surfaces.For the ease of band edge mounting hole 317 is arranged in the front end of connection pedestal 31, the pedestal bottom plate portion 312 Front end extends and protrudes from forward forward the web portion 318 in base side boards portion 313, the band edge peace integrally provided with one section Dress hole portion 317 is provided in web portion 318.

Further, as shown in Figure 6 to 8, the base side boards portion 313 is equipped with for pushing down the convex of the first pull head 4 First holding section 319 of edge part 46 and the second holding section 320 of the flange piece 46 for pushing down the second pull head 5, thus by One pull head 4 and the second pull head 5 are further efficiently and conveniently clamped in mounting groove 311, are improved to the first pull head 4 and the second pull head 5 reliabilities kept especially also advantageously improve subsequent connection cover 34 and connect the degree of operating conveniently assembled between pedestal 31.It is excellent Selection of land, first holding section 319 are the first claw for being located at each 313 front end of base side boards portion and being located at the top of base side boards, At this point, the first claw is located at open-ended 315 left and right sides of connection 31 front end of pedestal and pushes down the flange of the first pull head 4 The front end of part 46, namely push down the tail portion 4b of the first pull head 4；Certainly, the first claw can be located at corresponding to the convex of the first pull head 4 The middle part or rear end of the middle part of edge part 46 or back-end location, flange piece 46 for pushing down the first pull head 4, the first pull head 4 is had It imitates and is reliably held in the mounting groove 311 of connection pedestal 31.Second holding section 320 is to be located at each base side boards portion 313 rear ends and the second claw being located at the top of base side boards, at this point, the end that the second claw is located at connection 31 rear end of pedestal is opened Mouthfuls 315 left and right sides and push down the second pull head 5 flange piece 46 rear end, namely push down the tail portion 5b of the second pull head 5；When So, the second claw can be located at corresponding to the middle part of the flange piece 46 of the second pull head 5 or back-end location, for pushing down the second pull head Second pull head 5 is efficiently and securely maintained in the mounting groove 311 of connection pedestal 31 by the middle part or rear end of 5 flange piece 46.

Further, as shown in Figure 6 to 8, the front end in the base side boards portion 313 is equipped with one section and adapts to the first pull head First limit section 321 of 4 outer ledges, therefore, the first limit section of the front end in the base side boards portion 313 in 31 left side of connection pedestal 321 is consistent with the extending direction of the first side wall 44 in 4 left side of the first pull head, the base side boards portion 313 on 31 right side of connection pedestal The extending direction of second sidewall 45 on the right side of first limit section 321 and the first pull head 4 of front end is consistent, therefore mounting groove 311 is the One limit section 321 at shape adaptation in the first pull head 4 tail portion 4b shape, can effectively limit first by the adaptation of shape Pull head 4 is de- from open-ended the 315 of 311 front end of mounting groove from detaching, particularly limiting the first pull head 4 in mounting groove 311 It separates out.Similarly, the rear end in the base side boards portion 313 is equipped with one section of second limit section for adapting to 5 outer ledge of the second pull head 322, therefore, 5 left side of the second limit section 322 and the second pull head of the rear end in the base side boards portion 313 in 31 left side of connection pedestal The extending direction of the first side wall 44 is consistent, the second limit section 322 of the rear end in the base side boards portion 313 on connection pedestal 31 right side with The extending direction of the second sidewall 45 on 5 right side of the second pull head is consistent, therefore shape of the mounting groove 311 at the second limit section 322 is suitable It is de- from mounting groove 311 can effectively to limit the second pull head 5 by the adaptation of shape for the shape of tail portion 5b assigned in the second pull head 5 The second pull head 5 is separated out, particularly limits to detach from open-ended the 315 of 311 rear end of mounting groove.

The preferred embodiment of connection cover 34: as shown in Figure 4 and Figure 5, the upside of double pull head pull heads is arranged in connection cover 34, this When, connection cover 34 is also used to cover in part pulling-on piece mounting portion 410 and the second pull head 5 on the first pull head 4, therefore connection cover 34 while playing the role of for the first pull head 4 and the second pull head 5 being maintained in mounting groove 311, also acts as and covers the second pull head 5 With the effect of the first pull head of part 4, and expose the rest part of 4 upper drawing piece mounting portion 410 of the first pull head, is the first pull head Pulling-on piece 6 on 4 provides certain activity space.Therefore, the application can promote double pull heads by the covering effect of connection cover 34 and draw The overall aesthetic degree of chain 1, it is ensured that pulling-on piece 6 can be move freely.Based on this, as shown in Fig. 4 and Fig. 9 to Figure 12, the company Lid 34 is connect to include lid top panel portion 342, the lid side plate 343 for being respectively provided at 342 left and right sides of lid top panel portion, be formed in two lid sides The lid of the two lid side plates 343 of installation passage 344 and connection extended between plate portion 343 and along 34 installation direction of connection cover Tail portion 345, the lid tail portion 345 are located at installation passage 344 and are in reverse at one end of 34 installation direction of connection cover.Preferably, institute When stating connection cover 34 and being installed on connection pedestal 31, the connection cover 34 is to the engaging columns 323 in following connection pedestals 31 Direction move forward, until with engage column 323 be clamped, therefore 34 installation direction of connection cover be front direction, in the same direction in connection cover 34 peace The direction for filling direction is also front direction, and the direction for being in reverse to 34 installation direction of connection cover is rear direction；Therefore, the installation is logical Extend before and after road 344 and penetrate through connection cover 34 forward, the lid tail portion 345 is located at the rear end of installation passage 344.Further Ground, a part in the installation passage 344 for accommodating the protrusion that the second pull head 5 is projected upwards from mounting groove 311, This part includes at least the pulling-on piece mounting portion 410 on the second pull head 5, and then covers in the second pull head 5；The lid top panel portion 342 Front end at integrally provided with extending forward and protrude from the top plate extension 346 of lid side plate 343, top plate extension forward 346 are located at the top of pulling-on piece mounting portion 410 in the first pull head 4 but do not extend at pulling-on piece 6, and then cover on the first pull head 4 Hindfoot portion pulling-on piece mounting portion 410.Therefore, it can't see the second pull head 5 in the case where overlooking visual angle, also can't see positioned at the first pull head 4 and second be in discrete state between pull head 5 tooth chain band 9；In other words, in the case where overlooking visual angle it can be seen that connection cover 34, The pulling-on piece 6 in front section pulling-on piece mounting portion 410 and the first pull head 4 in one pull head 4 is drawn to greatly promote double pull heads The overall aesthetic degree of head.

Further, a part in the lid top panel portion 342, lid side plate 343 and lid tail portion 345 constitute the first anti-avulsion Portion, the first removal stop section are maintained in mounting groove 311 for covering conjunction in the periphery of the first pull head 4, by the first pull head 4；The caping The top plate extension 346 of 342 front end of plate portion constitutes the second removal stop section, and the second removal stop section is for covering conjunction in the periphery of the second pull head 5 Second pull head 5 is maintained in mounting groove 311 by (i.e. the upper end of the second pull head 5), therefore first removal stop section and the second removal stop section Simultaneous play covers the first pull head 4 and the second pull head 5 and the first pull head 4 and the second pull head 5 is prevented to be detached from from mounting groove 311 Effect out.

Further, the connection structure between the connection pedestal 31 and connection cover 34 is preferred are as follows: as shown in Figure 6 and Figure 7, The connection pedestal 31 is equipped with engaging column 323 in the middle position of mounting groove 311, and the engaging column 323 is from pedestal bottom plate portion Extended upward on 312 upper surface, engaging column 323 be located at the first pull head 4 head 4a and the second pull head 5 head 5a it Between；The engaging column 323 is connected with connection cover 34, and then connection pedestal 31 is connected with connection cover 34.The engaging Connection structure between column 323 and connection cover 34 is preferred are as follows: as shown in Figure 6 and Figure 7, the left side and the right side of the engaging column 323 It is designed with the recess portion 324 that front and back extends on side, is designed with limit outstanding in the lateral direction at the rear end of each recess portion 324 Protrusion 325；As shown in Figure 9 and Figure 10, it is designed with clamping portion 347 at the front end of each lid side plate 343 of the connection cover 34, Clamping portion 347 is located at the lower end of lid side plate 343.When installation, first by 34 sets of the connection cover pulling-on piece mounting portions in the second pull head 5 On 410, then the pulling-on piece mounting portion 410 of the second pull head 5 is placed in the installation passage 344 of connection cover 34, the lid of connection cover 34 Tail portion 345 is located at the rear side of the pulling-on piece mounting portion 410 of the second pull head 5；Later, to connection cover 34 apply forward active force to Preceding passage connection cover 34, the clamping portion 347 in connection cover 34 are connected in recess portion 324, and as shown in figure 13, so far completion connects Connect the operation that lid 34 is installed on connection pedestal 31.In this case, as shown in Figure 15, Figure 17 to Figure 18, in the longitudinal direction, even It connects the rear end face of clamping portion 347 and the front end face of spacing teat 325 in lid 34 to abut against, before 34 middle cover tail portion 345 of connection cover End face and a part of the tail portion 5b of the second pull head 5 abut against, to limit the displacement of connection cover 34 in the longitudinal direction；Such as figure Shown in 14 and Figure 16, clamping portion 347 offsets with recess portion 324 towards the external groove sidevall of clamping portion 347 towards the inner face of engaging column 323 It connects, to limit the displacement of connection cover 34 in the lateral direction；The upper surface of clamping portion 347 and the upper cell wall of 324 upper end of recess portion It abuts against, the lower cell wall of the lower end surface and 324 lower end of recess portion of clamping portion 347 abuts against, to limit connection cover 34 in upper and lower Upward displacement.Therefore, pass through the clamping of clamping portion 347 and recess portion 324, the lid tail portion of spacing teat 325 and connection cover 34 345, the movement of connection cover 34 in all directions can be limited, so that the connection between engaging column 323 and connection cover 34 is reliable, The reliability that the first pull head 4 and the second pull head 5 are maintained in mounting groove 311 by connection cover 34 can be improved.

Preferably, as shown in Figures 9 to 11, the front end of inner surface of the clamping portion 347 towards engaging column 323, which is equipped with, inclines The installation guide surface 348 being tiltedly arranged, install the front end of guide surface 348 to far from engaging column 323 direction inclination, rear end is to close Engage the direction inclination of column 323, therefore, is formed in the installing port 349 between two installation guide surfaces 348 of connection cover 34 in loudspeaker Shape, the width of installing port 349 in the lateral direction are gradually reduced from front to back, but 349 rear end of installing port is in left and right directions On width L1 should be less than engaging column 323 at the spacing teat 325 possessed by width L2 in the lateral direction so that clamping Portion 347 cannot detach backward from recess portion 324.Connection cover 34 is when being installed on connection pedestal 31, in passage connection forward During lid 34, under the action of guide surface 348 are installed, clamping portion 347 is made to be easy to cross spacing teat 325, be connected to again In recess portion 324, and then it is convenient for the installation of connection cover 34.

Further, the connection pedestal 31 and connection cover 34 are all formed from a resin；Resin material is relative to metal material Thermal coefficient it is smaller, and hardness is smaller, so human body will not be felt when the lower surface of auxiliary connection tool 3 and human contact It is too ice-cold or too hard.

In addition, in other embodiments, such as: connection pedestal 31 is located at the upside of two-way separating zip 1, and connection cover 34 is located at The downside of two-way separating zip 1, at this point, the lower surface of connection cover 34 is relaxed towards clothes inside for the ease of improving the dress of clothes Appropriateness, can make the lower surface of connection cover 34 be set as flat surfaces, without protrusion member；The band edge mounting hole 317 is settable In the front end or rear end of connection cover 34.

Further, the utility model also provides a kind of two-way separating zip 1, and as shown in Figures 3 to 5, two-way separating zip 1 wraps Include inside edge with tooth chain band 9 strap 8, be installed on tooth chain band 9 the first pull head 4 and the second pull head 5 and as described above Auxiliary connection tool 3, first pull head 4 and the second pull head 5 are installed and are maintained in the mounting groove 311 of connection pedestal 31. First pull head 4 and the second pull head 5 are linked together by auxiliary connection tool 3, realize the first pull head 4 and the second pull head by the application 5 linkage on tooth chain band 9 is mobile；Particularly, the first pull head 4 and the second pull head 5 are all the installations for being accommodated in connection pedestal 31 In slot 311 without setting and the component or other structures that connects pedestal 31 and connection cover 34 is connected, therefore assists connecting and have 3 Self structure is simple, and the installation between the first pull head 4 and the second pull head 5 also facilitates, is easy to operate, to make two-way separating zip 1 overall structure is simple, easy to assembly.

To pull the first pull head 4, the second pull head 5 and auxiliary connection tool 3 convenient for front and back, it is equipped on first pull head 4 Pulling-on piece 6.It is drawn when moving to predetermined position by the first pull head 4, the second pull head 5 and auxiliary connection tool 3, for the ease of by the first pull head 4, the second pull head 5 and auxiliary connection tool 3 are fixed on the predetermined position, and the head 4a of the first pull head 4 in the application is also connected with First pull head 4, the second pull head 5 and auxiliary connection tool 3 can be locked in tooth chain band by locking member 7a/7b, locking member 7a/7b At a certain position on 9, prevent double pull heads of two-way separating zip 1 from moving again.Preferably, as shown in Figure 19 or Figure 20, lock Determining component 7a/7b has the keyed end 71a/71b, the keyed end 71a/71b that are passed down through upper flange 42 for being inserted into double drawings Between two adjacent chain tooths 2 of head zipper 1；The locking member 7a/7b is connected with pulling-on piece 6；When pulling the pulling-on piece 6, lock Fixed end 71a/71b is moved up and is extracted between chain tooth 2.In this way, the locking member 7a/7b of the first pull head 4 enables to One pull head 4 is fixed in the length direction of two-way separating zip 1, and the first pull head 4, the second pull head 5 and auxiliary connection tool 3 are connected to one It rises, adjust the position of the first pull head 4, the second pull head 5 and auxiliary connection tool 3 on two-way separating zip 1 with thus can be convenient. When being equipped with locking member 7a/7b on the first pull head 4, for the ease of installing locking member 7a/7b, as shown in Fig. 2, first draws The head of first 4 upper flange 42 is equipped with a link block 47, and locking member 7a/7b is connected on link block 47, the head of the first pull head 4 Portion 4a also includes at least a part of link block 47；Top plate extension 346 in connection cover 34 covers in 47 back segment portion of link block The top divided；Link block 47 can provide the basis of installation for locking member 7a/7b, and locking member 7a/7b is facilitated Ground is connected to the head 4a of the first pull head 4.

There are many embodiments for the first pull head 4 with lock function, as a preferred embodiment, such as Figure 19 institute Show, the locking member 7a is bent by elastic wire, the U-shaped portion 72 of the head 4a including being connected to the first pull head 4, U-shaped The upper end in portion 72 extends and is formed linking arm 73 to the direction close to pulling-on piece 6, and the end of upper linking arm 73 is stuck in upper flange 42 Tail portion；The lower end of U-shaped portion 72 is to the extension close to pulling-on piece 6 and forms lower linking arm 74, and the keyed end 71a is connected to down The end of linking arm 74, upper flange 42 are equipped with the via hole 49 passed through for keyed end 71a；The pulling-on piece 6, which has, to be covered in upper connection The pull ring at 74 middle part of arm 73 and lower linking arm, the middle part of upper flange 42 is equipped with a groove 75 to lower recess, the upper linking arm 73 and lower linking arm 74 cross the opening at the top of groove 75 and extend back, the upper linking arm 73 and lower linking arm 74 are by pull ring It is partly limited in groove 75.When pulling the pulling-on piece 6, pulling-on piece 6 drives one end of lower linking arm 74 to move up, and connects It also just moves up in the keyed end 71a of lower 74 other end of linking arm from being extracted between chain tooth 2, first can be drawn at this time First 4, second pull head 5 and auxiliary connection tool 3 are moved along the length direction of two-way separating zip 1.When unclamping pulling-on piece 6, lower linking arm 74 are elastically restored to reset condition again, the keyed end 71a of lower 74 end of linking arm can move down again and be inserted into chain tooth 2 it Between, the first pull head 4 is locked, the first pull head 4, the second pull head 5 and auxiliary connection tool 3 cannot be again along the length of two-way separating zip 1 It is mobile to spend direction.

As the embodiment of another first pull head 4 with lock function, as shown in figure 20, the locking member 7b Including a lever arm 76, the middle part of lever arm 76 is hinged on the head 4a of the first pull head 4, the first pull head by a connecting shaft 77 4 head 4a is equipped with a spring base hole 48, is equipped with a compressed spring 78 in spring base hole 48, the upper end of compressed spring 78 withstands on thick stick The bottom of 76 one end of lever arm；The keyed end 71b is set to the tail portion of 76 other end of lever arm, and upper flange 42 is equipped with for keyed end The via hole 49 that 71b is passed through.Pulling-on piece 6 is connected to the position between the tail end of lever arm 76 and connecting shaft 77, when pulling pulling-on piece 6, Lever arm 76 compresses downwards compressed spring 78, and the keyed end 71b of 76 tail end of lever arm is extracted between chain tooth 2, the first pull head 4 Can be moved along the length direction of two-way separating zip 1, can be moved at this time along the length direction of two-way separating zip 1 first pull head 4, Second pull head 5 and auxiliary connection tool 3.When unclamping pulling-on piece 6, under the action of compressed spring 78, lever arm 76 is lifted up, thick stick The keyed end 71b of the tail end of lever arm 76 is moved down and is inserted between chain tooth 2 and the first pull head 4 is locked in two-way separating zip On 1, at this point, the first pull head 4, the second pull head 5 and auxiliary connection tool 3 are immovable.

As shown in figure 21, the chain tooth 2 is extended before and after the inside edge of strap 8, formation through the sewing of sewing line 26 Tooth chain band 9.The chain tooth 2 include upper leg 21, lower leg 22, in connection the interconnecting piece 25 of leg 21 and lower leg 22 and Head 23 is used in occlusion, has core 24 between upper leg 21 and lower leg 22, upper leg 21 links together with strap 8；Work as a left side When the chain tooth 2 of right setting engages, the occlusion head for each chain tooth 2 in the tooth chain band 9 on two pieces of straps 8 that left and right is oppositely arranged 23 are mutually twisted together.

The utility model provides a kind of article, including main body of articles, rope band base part and double pull heads as described above again Zipper 1, the two-way separating zip 1 are connected to the second place in main body of articles, and one end of the rope band base part is connected to At first position in main body of articles, the other end of the rope band base part and the first pull head 4 or the second pull head 5 or linker Seat 31 or connection cover 34 are connected, the other end of rope band base part preferably with connect pedestal 31 and be connected.In the article, pass through The position of cover board the first pull head 4 and the second pull head 5 on two-way separating zip 1 can change main body of articles by rope band base part The second position position, so as to the operation such as height rolled for being easily adjusted bottom of s trouser leg port, sleeve, tent； Particularly, in the two-way separating zip 1 installed on the main body of articles, the first pull head 4 and the second pull head 5 are all to be accommodated in connection pedestal In 31 mounting groove 311 without setting and the component or other structures that connect pedestal 31 and connection cover 34 is connected, therefore auxiliary Connection 3 self structures of tool are simple, and the installation between the first pull head 4 and the second pull head 5 also facilitates, is easy to operate, to make double 1 overall structure of way separating zip is simple, easy to assembly.

In order to improve the overall aesthetics of article, two-way separating zip 1 can be selected CONCEAL ZIPPER, be located at article in CONCEAL ZIPPER The tooth chain band 9 in outside is invisible.

In conclusion the utility model effectively overcomes various shortcoming in the prior art and has high industrial exploitation value Value.

The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.

Claims

1. a kind of auxiliary for two-way separating zip connects tool, it is characterised in that: the auxiliary connection tool (3) includes along double pull heads The thickness direction of zipper (1) is located at the connection pedestal (31) and connection cover (34) of two-way separating zip (1) two sides, the connection pedestal (31) it is connected with connection cover (34), is equipped with mounting groove (311) in the connection pedestal (31), the mounting groove (311) is used for Accommodate the first pull head (4) and the second pull head (5) in two-way separating zip (1), the connection cover (34) for by the first pull head (4) and Second pull head (5) is maintained in the mounting groove (311) of connection pedestal (31).

2. auxiliary connection tool according to claim 1, it is characterised in that: the connection pedestal (31) is located at two-way separating zip (1) downside, the connection cover (34) are located at the upside of two-way separating zip (1)；When the pulling-on piece mounting portion of the first pull head (4) (410) when being connected with pulling-on piece (6) on, the connection cover (34) is also used to cover in the part pulling-on piece mounting portion on the first pull head (4) (410) and the second pull head (5).

3. auxiliary connection tool according to claim 2, it is characterised in that: the connection cover (34) includes lid top panel portion (342), be respectively provided at the lid side plate (343) of lid top panel portion (342) two sides, be formed between two lid side plates (343) and The lid tail portion of the two lid side plates (343) of installation passage (344) and connection extended along connection cover (34) installation direction (345), the lid tail portion (345) is located at installation passage (344) and is in reverse at one end of connection cover (34) installation direction, the peace A part in dress channel (344) is for accommodating the protrusion that the second pull head (5) is projected upwards from mounting groove (311).

4. auxiliary according to claim 2 connection tool, it is characterised in that: the connection cover (34) have the first removal stop section and Second removal stop section, first removal stop section are maintained at installation in the periphery of the first pull head (4), by the first pull head (4) for covering conjunction In slot (311), second removal stop section is maintained at mounting groove in the periphery of the second pull head (5), by the second pull head (5) for covering conjunction (311) in.

5. auxiliary connection tool according to claim 1, it is characterised in that: the connection pedestal (31) is in mounting groove (311) In be equipped with engaging column (323), the engaging column (323) for setting between the first pull head (4) and the second pull head (5)；It is described Engaging column (323) is connected with connection cover (34).

6. auxiliary connection tool according to claim 5, it is characterised in that: the engaging column (323) is equipped with along connection cover (34) recess portion (324) that installation direction extends, the recess portion (324) set at the one end for being in reverse to connection cover (34) installation direction Have spacing teat (325), the connection cover (34) is equipped with clamping portion (347), and the clamping portion (347) is connected to recess portion (324) it is abutted against in and with spacing teat (325)；The connection cover (34) is being in reverse to the one of connection cover (34) installation direction Lid tail portion (345) are equipped at end, the lid tail portion (345) is used to abut against with the first pull head (4) or the second pull head (5).

7. auxiliary connection tool according to claim 6, it is characterised in that: the clamping portion (347) is towards engaging column (323) Inner surface be equipped with the installation guide surface (348) that is obliquely installed, in the same direction in connection cover (34) on the installation guide surface (348) One end of installation direction is tilted to the direction far from engaging column (323).

8. auxiliary connection tool according to claim 1, it is characterised in that: the connection pedestal (31) is located at two-way separating zip (1) downside, the lower surface of connection pedestal (31) are flat surfaces；It is drawn alternatively, the connection cover (34) is located at double pull heads The downside of chain (1), the lower surface of the connection cover (34) are flat surfaces.

9. auxiliary connection tool according to claim 1, it is characterised in that: on the connection pedestal (31) or connection cover (34) Equipped with band edge mounting hole (317).

10. auxiliary connection tool according to claim 1, it is characterised in that: the connection pedestal (31) is located at double pull heads and draws The downside of chain (1), the connection pedestal (31) include pedestal bottom plate portion (312) and are respectively provided at pedestal top plate portion two sides The region that base side boards portion (313), the pedestal bottom plate portion (312) and two base side boards portions (313) surround forms the peace Tankage (311), connection pedestal (31) has in the upper end of mounting groove (311) allows the first pull head (4) and the second pull head (5) The top opening (314) that is fitted into mounting groove (311) all has at the both ends of mounting groove (311) and allows in two-way separating zip (1) Open-ended (315) that tooth chain band (9) passes through.

11. auxiliary connection tool according to claim 10, it is characterised in that: the base side boards portion (313), which is equipped with, to be used In the first holding section (319) for the flange piece (46) for pushing down the first pull head (4) and flange for pushing down the second pull head (5) The second holding section (320) of part (46).

12. auxiliary connection tool according to claim 10, it is characterised in that: one end of the base side boards portion (313) is set There are one section of the first limit section (321) for adapting to the first pull head (4) outer ledge, other end to be equipped with one section and adapt to the second pull head (5) the second limit section (322) of outer ledge.

13. auxiliary connection tool according to claim 1, it is characterised in that: the connection pedestal (31) and connection cover (34) All it is formed from a resin.

14. a kind of two-way separating zip has the strap (8) of tooth chain band (9) including inside edge and is installed on tooth chain band (9) The first pull head (4) and the second pull head (5), it is characterised in that: further include claim 1-13 described in any item auxiliary connection Have (3), first pull head (4) and the second pull head (5) are installed and be maintained in the mounting groove (311) of connection pedestal (31).

15. two-way separating zip according to claim 14, it is characterised in that: be equipped with pulling-on piece on first pull head (4) (6), the head (4a) of first pull head (4) is also connected with locking member (7a/7b), and the locking member (7a/7b) has It is passed down through the keyed end (71a/71b) of upper flange (42) in the first pull head (4), the keyed end (71a/71b) is for being inserted into Between the adjacent chain tooth (2) of two of two-way separating zip (1)；The locking member (7a/7b) is connected with pulling-on piece (6)；When pulling institute When stating pulling-on piece (6), the keyed end (71a/71b) is extracted upwards between two adjacent chain tooths (2).

16. a kind of article, including main body of articles, rope band base part, one end of the rope band base part are connected in main body of articles First position at, it is characterised in that: further include two-way separating zip described in claim 14 (1), the two-way separating zip (1) It is connected to the second place in main body of articles, the other end and the first pull head (4) of the rope band base part or the second pull head (5) or connection pedestal (31) or connection cover (34) be connected.