CN207322833U - Head and the tail attachment device for annular slide fastener - Google Patents

Abstract

A kind of head and the tail attachment device for being used for annular slide fastener, includes the panel seat of the chain belt generation chucking power on the head and the tail termination for the chain belt for being arranged on annular slide fastener and to annular slide fastener（1）, be arranged on annular slide fastener chain belt head and the tail termination on and and panel seat（1）The pressing plate closed up（6）, be arranged on pressing plate（6）And panel seat（1）Between and to pressing plate（6）The turnover device for closing up active force is produced, passes through panel seat（1）And pressing plate（6）, connecting plate is placed in the head and the tail termination of the chain belt of annular slide fastener, by turnover device, in pressing plate（6）With panel seat（1）Between produce close up power, the tail end pull head and head end plug of annular slide fastener are linked together, therefore improve the bonding strength of annular slide fastener.

Description

Head and the tail attachment device for annular slide fastener

First, technical field

A kind of head and the tail attachment device is the utility model is related to, especially a kind of head and the tail attachment device for being used for annular slide fastener.

2nd, background technology

, it is necessary to two parts are connected with each other using annular slide fastener, in order to ensure annular slide fastener in clothes, tent is carried out Not open chain, the head and the tail attachment device that thus be accordingly used in annular slide fastener are a kind of important connecting components, are drawn in the existing annular that is used for Also all it is directly annular slide fastener also without a kind of head and the tail attachment device for being used for annular slide fastener in the head and the tail attachment device of chain Tail end pull head and head end plug be close together, it is impossible to the tail end pull head and head end plug of annular slide fastener are linked together, from And it have impact on the bonding strength of annular slide fastener.

Based on existing technical problem, technical characteristic and technique effect, the application technical solution of the utility model is made.

3rd, the content of the invention

The object of the utility model is a kind of head and the tail attachment device for being used for annular slide fastener.

In order to overcome above-mentioned technical disadvantages, the purpose of this utility model is to provide a kind of head and the tail connection for being used for annular slide fastener Device, therefore improve the bonding strength of annular slide fastener.

To reach above-mentioned purpose, the technical scheme adopted by the utility model is that：Include the chain belt for being arranged on annular slide fastener Head and the tail termination on and the chain belt of annular slide fastener is produced the panel seat of chucking power, be arranged on annular slide fastener chain belt two ends The pressing plate that is closed up on head and with panel seat, be arranged between pressing plate and panel seat and pressing plate produced and close up active force and turn over Rotary device.

Due to devising panel seat, pressing plate and turnover device, by panel seat and pressing plate, in the two ends of the chain belt of annular slide fastener Head places connecting plate, by turnover device, is produced between pressing plate and panel seat and closes up power, the tail end pull head and head of annular slide fastener End plug links together, therefore improves the bonding strength of annular slide fastener.

The utility model devises, in the way of the head and the tail termination that is clamped and connected that panel seat, pressing plate and turnover device is mutual Connection.

The utility model devises, and panel seat and pressing plate are coupled with turnover device in the way of clamping opening up and down is formed.

The utility model devises, and also includes hanger plate and screw rod, turnover device be arranged to include cam, spanner, Spring, batten, otic placode and fixing axle,

Otic placode is respectively arranged with the side surface part of panel seat and is provided with fixing axle between two otic placodes, in fixing axle End head is respectively arranged with cam and is provided with spanner between two cams, and screw rod is provided with spanner and screw rod is set It is set to and couples with spanner rotary type, hanger plate is arranged to couple with spanner slidingtype and hanger plate is arranged to and screw flight formula Connection, batten is provided with otic placode and pressing plate is arranged to couple with batten slidingtype, is provided between pressing plate and batten Spring and pressing plate are arranged to couple with cam contact formula.

The utility model devises, and panel seat is arranged to strip shape body and panel seat is arranged to include plate portion and bar portion and plate Portion and bar portion are arranged to u-shaped distribution, and the side surface part in the upper end end face of plate portion is respectively arranged with bar portion and in bar portion Tooth form is provided with, the pars intermedia in the upper end end face of plate portion sets fluted 14 and plate portion is arranged to rectangular patch body, bar portion It is arranged to rectangular block shape body and pressing plate is arranged to distribution corresponding with bar portion, otic placode is arranged to be attached to the side of plate portion and bar portion Face.

The utility model devises, and otic placode is arranged to connection A seating plates and mounting hole is provided with otic placode, Gu The termination of dead axle is separately positioned in the mounting hole of otic placode and batten is arranged on the side surface part of otic placode.

The utility model devises, and fixing axle is arranged to rhabodoid and cam is arranged to be serially connected in fixing axle.

The utility model devises, and cam is arranged to include garden wheel portion and convex garden portion and convex garden portion is arranged on garden wheel portion On, garden wheel portion is arranged to be serially connected in fixing axle and garden wheel portion and convex garden portion is arranged to be connected with pressing plate contact.

The utility model devises, and spanner is arranged to rectangular plate-like body and is provided with spanner reveal window, hook Plate and screw rod be arranged on spanner reveal in window and hanger plate is arranged to join with the side wall contact for revealing window of spanner Connect, screw rod is arranged to couple with spanner rotary type.

The utility model devises, and hanger plate is arranged to plates and catching groove and threaded hole are provided with hanger plate, Sliding recess is respectively arranged with the side surface part of hanger plate and spanner is arranged in the sliding recess of hanger plate, and screw rod is arranged on In the threaded hole of hanger plate and the pulling-on piece of the tail end pull head of annular slide fastener is arranged in the catching groove of hanger plate.

The utility model devises, and screw rod is arranged to have threaded rhabodoid and the inner termination of screw rod is arranged to and pulls Hand rotary type couples, and the external end head of screw rod is arranged to couple with spanner concatenation type and the external end head of screw rod is arranged to extend in and pulls The lateral surface of hand.

The utility model devises, and batten is arranged to strip shape body and concatenation hole is provided with batten, and pressing plate is arranged on In the concatenation hole of batten and batten is arranged on the upper end end face of panel seat and a termination of spring and is arranged to contact with batten Formula couples.

The utility model devises, and pressing plate is arranged to I-shaped rack-like body and pressing plate is arranged to include contact part, column Portion and tooth plate portion, contact part is arranged to tooth plate portion couple by column portion and column portion is arranged to be serially connected on batten, contact part It is arranged to be arranged to the corresponding distribution with panel seat with the connection of cam contact formula and tooth plate portion, spring is arranged in column portion and bullet Another termination of spring is arranged to couple with contact part contact, and contact part is arranged to arc plate body and tooth plate portion is arranged to Tooth form strip shape body.

The utility model devises, panel seat and pressing plate and cam, spanner, spring, batten, otic placode and fixing axle be arranged to by It is distributed according to the mode being clamped and connected up and down and spanner is arranged to be distributed in the way of fixation is mounted with hanger plate and screw rod, plate Center line, the center line of spanner, the center line of hanger plate, the center line of the center line of screw rod and fixing axle of seat are arranged on same On bar straight line and a pressing plate, a cam, a spring, a batten and an otic placode are arranged to clamp on one group of composition Connecting component, the component that is clamped and connected on two groups are respectively set to couple with fixing axle and spanner.

In the technical program, panel seat, pressing plate and the turnover device of the head and the tail termination that is clamped and connected are important technical characteristic, In technical field for the head and the tail attachment device of annular slide fastener, there is novelty, creativeness and practicality, in the technical program In term be all that can be explained and understood with patent document in the art.

4th, illustrate

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, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, other attached drawings can also be obtained according to these attached drawings.

Fig. 1 is the schematic diagram of the utility model；

Fig. 2 is the top view of Fig. 1；

Fig. 3 is the structure diagram of the panel seat 1 of the utility model.

5th, embodiment

According to guidelines for examination, to such as " having ", "comprising" and " comprising " term should used in the utility model It is interpreted as the presence or addition for not allotting one or more of the other element or its combination.

, it is necessary to explanation in the description of the utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or orientation or position relationship that position relationship is general expression, merely to Easy to describe the utility model and simplified description, rather than indicate or imply that signified device or element must be with specifically square Position, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " first ", " second ", " the 3rd " are only used for description purpose, and it is not intended that instruction or hint relative importance.

, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection；Can mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.

In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other Not forming conflict can be combined with each other.

Below in conjunction with the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out it is clear, It is fully described by, it is clear that described embodiment is only the utility model part of the embodiment, instead of all the embodiments. Based on the embodiment in the utility model, what those of ordinary skill in the art were obtained without making creative work Every other embodiment, shall fall within the protection scope of the present invention.

Fig. 1 is one embodiment of the utility model, illustrates the present embodiment with reference to attached drawing, includes panel seat 1, cam 2nd, spanner 3, hanger plate 4, screw rod 5, pressing plate 6, spring 7, batten 8, otic placode 9 and fixing axle 91,

Otic placode 9 is respectively arranged with the side surface part of panel seat 1 and fixing axle 91 is provided between two otic placodes 9, solid The end head of dead axle 91 is respectively arranged with cam 2 and spanner 3 is provided between two cams 2, and spiral shell is provided with spanner 3 Bar 5 and screw rod 5 are arranged to couple with 3 rotary type of spanner, and hanger plate 4 is arranged to couple with 3 slidingtype of spanner and hanger plate 4 It is arranged to couple with 5 screw-type of screw rod, batten 8 is provided with otic placode 9 and pressing plate 6 is arranged to couple with 8 slidingtype of batten, Spring 7 is provided between pressing plate 6 and batten 8 and pressing plate 6 is arranged to couple with 2 contact of cam.

In the present embodiment, panel seat 1 be arranged to strip shape body and panel seat 1 be arranged to include plate portion 11 and bar portion 12 and Plate portion 11 and bar portion 12 are arranged to u-shaped distribution, and the side surface part in the upper end end face of plate portion 11 is respectively arranged with bar portion 12 simultaneously And tooth form 13 is provided with bar portion 12, the pars intermedia in the upper end end face of plate portion 11 sets fluted 14 and plate portion 11 is set For rectangular patch body, bar portion 12 is arranged to rectangular block shape body and pressing plate 6 is arranged to set with the 12 corresponding distribution of bar portion, otic placode 9 It is set to the side surface part for being attached to plate portion 11 and bar portion 12.

By panel seat 1, the support tie point to otic placode 9 is formed, by plate portion 11 and bar portion 12, realizes the company with otic placode 9 Connect, realize the bearer connection to tooth form 13 and groove 14, by tooth form 13, realize the lower clamping to the chain belt of annular slide fastener, By groove 14, realize the receiving to the tail end pull head and head end plug of annular slide fastener and connect.

In the present embodiment, otic placode 9 is arranged to connection A seating plates and is provided with mounting hole in otic placode 9, fixed The termination of axis 91 is separately positioned in the mounting hole of otic placode 9 and batten 8 is arranged on the side surface part of otic placode 9.

By otic placode 9, the support tie point to batten 8 and fixing axle 91 is formed, by otic placode 9, is realized and fixing axle 91 Connection, realize to batten 8 support connection.

In the present embodiment, fixing axle 91 is arranged to rhabodoid and cam 2 is arranged to be serially connected in fixing axle 91.

By fixing axle 91, the support tie point to cam 2 is formed, by fixing axle 91, realizes and connects with the rotation of cam 2 Connect.

In the present embodiment, cam 2 is arranged to include garden wheel portion 21 and convex garden portion 22 and convex garden portion 22 is arranged on garden In wheel portion 21, garden wheel portion 21 is arranged to be serially connected in fixing axle 91 and garden wheel portion 21 and convex garden portion 22 are arranged to connect with pressing plate 6 Touch connects.

By cam 2, the support tie point to pressing plate 6 and fixing axle 91 is formed, by garden wheel portion 21, is realized and fixing axle 91 rotation connection, by convex garden portion 22, realizes the thrust to pressing plate 6.

In the present embodiment, spanner 3 is arranged to rectangular plate-like body and is provided with spanner 3 reveal window, hanger plate 4 With screw rod 5 be arranged on spanner 3 reveal in window and hanger plate 4 is arranged to the side wall contact for revealing window with spanner 3 Connection, screw rod 5 are arranged to couple with 3 rotary type of spanner.

By spanner 3, the support tie point to cam 2, hanger plate 4 and screw rod 5 is formed, by spanner 3, is realized and cam 2 upset connection, window is revealed by spanner 3, is realized hanger plate 4 and is coupled with the movement of spanner 3, realizes screw rod 5 and spanner 3 Rotate connection.

In the present embodiment, hanger plate 4 is arranged to plates and is provided with catching groove and threaded hole on hanger plate 4, The side surface part of hanger plate 4 is respectively arranged with sliding recess and spanner 3 is arranged in the sliding recess of hanger plate 4, and screw rod 5 is set In the threaded hole of hanger plate 4 and the pulling-on piece of the tail end pull head of annular slide fastener is arranged in the catching groove of hanger plate 4.

By hanger plate 4, the support tie point of the tail end pull head to spanner 3, screw rod 5 and annular slide fastener is formed, by linking up with Plate 4, realizes and is slidably connected with spanner 3, realizes and is connected with the promotion of screw rod 5, by the sliding recess of hanger plate 4, realizes Connection to the pulling-on piece of the tail end pull head of annular slide fastener.

In the present embodiment, screw rod 5 is arranged to have the inner termination of threaded rhabodoid and screw rod 5 and is arranged to and spanner 3 rotary types couple, and the external end head of screw rod 5 is arranged to couple with 3 concatenation type of spanner and the external end head of screw rod 5 is arranged to extend in The lateral surface of spanner 3.

By screw rod 5, the support tie point to spanner 3 and hanger plate 4 is formed, by screw rod 5, realizes turn with spanner 3 Dynamic connection, realizes and promotes connection to hanger plate 4.

In the present embodiment, batten 8 is arranged to strip shape body and concatenation hole is provided with batten 8, and pressing plate 6 is arranged on bar In the concatenation hole of plate 8 and batten 8 is arranged on the upper end end face of panel seat 1 and a termination of spring 7 and is arranged to connect with batten 8 Touch couples.

By batten 8, the support tie point to pressing plate 6 and spring 7 is formed, by batten 8, realizes the slip with pressing plate 6 Connection, realizes the support connection to spring 7.

In the present embodiment, pressing plate 6 is arranged to I-shaped rack-like body and pressing plate 6 is arranged to include contact part 61, column Portion 62 and tooth plate portion 63, contact part 61 is arranged to tooth plate portion 63 couple by column portion 62 and column portion 62 is arranged to be serially connected in bar On plate 8, contact part 61 is arranged to be arranged to and 1 corresponding distribution of panel seat, spring with the connection of 2 contact of cam and tooth plate portion 63 7 are arranged in column portion 62 and another termination of spring 7 is arranged to couple with 61 contact of contact part, and contact part 61 is arranged to Arc plate body and tooth plate portion 63 is arranged to tooth form strip shape body.

By pressing plate 6, form the support tie point to cam 2, spring 7 and batten 8, by contact part 61, realize with it is convex The connection of wheel 2, by column portion 62, realizes and is slidably connected with batten 8, by tooth plate portion 63, realize to the chain belt to annular slide fastener Upper clamping, by spring 7, realize the spring energy storage between pressing plate 6 and batten 8.

In the present embodiment, panel seat 1 and pressing plate 6 are set with cam 2, spanner 3, spring 7, batten 8, otic placode 9 and fixing axle 91 It is set to and is distributed in the way of being clamped and connected up and down and spanner 3 and hanger plate 4 and screw rod 5 are arranged to according to the fixed side of mounting Formula is distributed, the center line of panel seat 1, the center line of spanner 3, the center line of hanger plate 4, the center line of screw rod 5 and fixing axle 91 Center line is arranged on same straight line and 2, one, cam spring, the 7, battens 8 of pressing plate 6, one and an otic placode 9 are arranged to the component that is clamped and connected on one group of composition, and the component that is clamped and connected on two groups is respectively set to and fixing axle 91 and spanner 3 Connect.

When the tail end pull head and head end plug of annular slide fastener are drawn close, panel seat 1 is put into the lower end surface of annular slide fastener, The chain belt of annular slide fastener is put into the tooth form 13 of panel seat 1 respectively, and the tail end pull head and head end plug of annular slide fastener are put into respectively In the groove 14 of panel seat 1, the pulling-on piece of the tail end pull head of annular slide fastener is put into the catching groove of hanger plate 4, spanner 3 is pressed downwards Dynamic, the convex garden portion 22 of cam 2 is acted on pressing plate 6, and pressing plate 6 is moved down along batten 8 and pressing plate 6 acts on annular slide fastener On chain band, the chain belt of annular slide fastener is clamped between pressing plate 6 and panel seat 1, rotate screw rod 5, drive hanger plate 4 to move, so that The tail end pull head of annular slide fastener is driven to close up to the head end plug of annular slide fastener, when spanner 3 is cocked upwards, under the effect of spring 7, Pressing plate 6 is separated with panel seat 1, and the chain belt of annular slide fastener is released.

The utility model has the characteristics that lower：

1st, due to devising panel seat 1, pressing plate 6 and turnover device, by panel seat 1 and pressing plate 6, in the chain belt of annular slide fastener Connecting plate is placed in head and the tail termination, by turnover device, is produced between pressing plate 6 and panel seat 1 and closes up power, the tail end of annular slide fastener Pull head and head end plug link together, therefore improve the bonding strength of annular slide fastener.

2nd, due to devising spanner 3, hanger plate 4 and screw rod 5, thrust is produced to the pulling-on piece of the tail end pull head of annular slide fastener, The tail end pull head of annular slide fastener is improved to the head end plug degree of closing up of annular slide fastener.

3rd, due to devising cam 2, spanner 3, spring 7, batten 8, otic placode 9 and fixing axle 91, by lug boss, pushing is produced Active force, improves the active force of panel seat 1 and pressing plate 6.

4th, due to devising panel seat 1, pressing plate 6, spring 7 and batten 8, by the chucking power of two sides, annular drawing is improved The bonding strength of chain.

5th, due to devising the technical characteristics of the utility model, in the work of the independent and mutual set of technical characteristic With being shown by experiment, the property indices of the utility model are at least 1.7 times for existing property indices, lead to Crossing assessment has good market value.

Also other technical characteristics for coupling with panel seat 1, pressing plate 6 and the turnover device of the head and the tail termination that is clamped and connected all are One of embodiment of the utility model, and each technical characteristic of embodiment described above can be combined arbitrarily, be full The requirement of sufficient Patent Law, patent regulation and guidelines for examination, it is no longer all to each technical characteristic in above-described embodiment can The embodiment of the combination of energy is all described.

Therefore in the head and the tail attachment device technical field for annular slide fastener, it is every include be arranged on annular slide fastener The panel seat 1 of chucking power is produced on the head and the tail termination of chain belt and to the chain belt of annular slide fastener, is arranged on the chain belt of annular slide fastener The pressing plate 6 that is closed up on head and the tail termination and with panel seat 1, be arranged between pressing plate 6 and panel seat 1 and produce conjunction to pressing plate 6 The technology contents for holding together the turnover device of active force are all within the protection scope of the present utility model.

Claims (9)

1. a kind of head and the tail attachment device for being used for annular slide fastener, it is characterized in that：Include the head for the chain belt for being arranged on annular slide fastener The panel seat of chain belt generation chucking power on tail end head and to annular slide fastener（1）, be arranged on annular slide fastener chain belt two ends On head and and panel seat（1）The pressing plate closed up（6）, be arranged on pressing plate（6）And panel seat（1）Between and to pressing plate（6）Production The turnover device of active force is held together in intercrescence,

Also include hanger plate（4）And screw rod（5）, turnover device is arranged to include cam（2）, spanner（3）, spring（7）, bar Plate（8）, otic placode（9）And fixing axle（91）,

In panel seat（1）Side surface part be respectively arranged with otic placode（9）And in two otic placodes（9）Between be provided with fixing axle（91）, In fixing axle（91）End head be respectively arranged with cam（2）And in two cams（2）Between be provided with spanner（3）, pulling Hand（3）On be provided with screw rod（5）And screw rod（5）It is arranged to and spanner（3）Rotary type couples, hanger plate（4）It is arranged to and pulls Hand（3）Slidingtype couples and hanger plate（4）It is arranged to and screw rod（5）Screw-type couples, in otic placode（9）On be provided with batten （8）And pressing plate（6）It is arranged to and batten（8）Slidingtype couples, in pressing plate（6）With batten（8）Between be provided with spring（7）And And pressing plate（6）It is arranged to and cam（2）Contact couples.

2. the head and the tail attachment device according to claim 1 for being used for annular slide fastener, it is characterized in that：According to the head and the tail that are clamped and connected The mode of termination is panel seat（1）, pressing plate（6）It is coupled to each other with turnover device.

3. the head and the tail attachment device according to claim 1 for being used for annular slide fastener, it is characterized in that：According to clamping opening above and below being formed Mode panel seat（1）And pressing plate（6）Couple with turnover device.

4. the head and the tail attachment device according to claim 1 for being used for annular slide fastener, it is characterized in that：Panel seat（1）It is arranged to bar Shape body and panel seat（1）It is arranged to include plate portion（11）With bar portion（12）And plate portion（11）With bar portion（12）It is in U to be arranged to Font is distributed, in plate portion（11）The side surface part of upper end end face be respectively arranged with bar portion（12）And in bar portion（12）On be provided with Tooth form（13）, in plate portion（11）The pars intermedia of upper end end face set fluted 14 and plate portion（11）It is arranged to rectangular patch Body, bar portion（12）It is arranged to rectangular block shape body and pressing plate（6）It is arranged to and bar portion（12）Corresponding distribution, otic placode（9）Set To be attached to plate portion（11）With bar portion（12）Side surface part.

5. the head and the tail attachment device according to claim 1 for being used for annular slide fastener, it is characterized in that：Pressing plate（6）It is arranged to work Font rack-like body and pressing plate（6）It is arranged to include contact part（61）, column portion（62）With tooth plate portion（63）, contact part（61）If It is set to by column portion（62）With tooth plate portion（63）Connection and column portion（62）It is arranged to be serially connected in batten（8）On, contact part（61） It is arranged to and cam（2）Contact couples and tooth plate portion（63）It is arranged to and panel seat（1）Corresponding distribution, spring（7）Set In column portion（62）In and spring（7）Another termination be arranged to and contact part（61）Contact couples, contact part（61）If It is set to arc plate body and tooth plate portion（63）It is arranged to tooth form strip shape body.

6. the head and the tail attachment device according to claim 1 for being used for annular slide fastener, it is characterized in that：Otic placode（9）The company of being arranged to Joint chair formula plates and in otic placode（9）In be provided with mounting hole, fixing axle（91）Termination be separately positioned on otic placode（9）Consolidate Determine in hole and batten（8）It is arranged on otic placode（9）Side surface part,

Or fixing axle（91）It is arranged to rhabodoid and cam（2）It is arranged to be serially connected in fixing axle（91）On,

Or cam（2）It is arranged to include garden wheel portion（21）With convex garden portion（22）And convex garden portion（22）It is arranged on garden wheel portion（21） On, garden wheel portion（21）It is arranged to be serially connected in fixing axle（91）Upper and garden wheel portion（21）With convex garden portion（22）It is arranged to and pressing plate （6）Contact connects,

Or spanner（3）It is arranged to rectangular plate-like body and in spanner（3）On be provided with and reveal window, hanger plate（4）And screw rod（5） It is arranged on spanner（3）Reveal in window and hanger plate（4）It is arranged to and spanner（3）Reveal window side wall contact connection Connect, screw rod（5）It is arranged to and spanner（3）Rotary type couples.

7. the head and the tail attachment device according to claim 1 for being used for annular slide fastener, it is characterized in that：Hanger plate（4）It is arranged to Plates and in hanger plate（4）On be provided with catching groove and threaded hole, in hanger plate（4）Side surface part be respectively arranged with slide it is recessed Groove and spanner（3）It is arranged on hanger plate（4）Sliding recess in, screw rod（5）It is arranged on hanger plate（4）Threaded hole in and The pulling-on piece of the tail end pull head of annular slide fastener is arranged on hanger plate（4）Catching groove in,

Or screw rod（5）It is arranged to have threaded rhabodoid and screw rod（5）Inner termination be arranged to and spanner（3）Rotary type joins Connect, screw rod（5）External end head be arranged to and spanner（3）Concatenation type couples and screw rod（5）External end head be arranged to extend in and pull Hand（3）Lateral surface.

8. the head and the tail attachment device according to claim 1 for being used for annular slide fastener, it is characterized in that：Batten（8）It is arranged to bar Shape body and in batten（8）On be provided with concatenation hole, pressing plate（6）It is arranged on batten（8）Concatenation hole in and batten（8）Set In panel seat（1）Upper end end face and spring（7）A termination be arranged to and batten（8）Contact couples.

9. the head and the tail attachment device according to claim 1 for being used for annular slide fastener, it is characterized in that：Panel seat（1）And pressing plate（6） With cam（2）, spanner（3）, spring（7）, batten（8）, otic placode（9）And fixing axle（91）It is arranged to according to being up and down clamped and connected Mode is distributed and spanner（3）With hanger plate（4）And screw rod（5）It is arranged to be distributed in the way of fixation is mounted, panel seat（1）'s Center line, spanner（3）Center line, hanger plate（4）Center line, screw rod（5）Center line and fixing axle（91）Center line It is arranged on same straight line and a pressing plate（6）, a cam（2）, a spring（7）, a batten（8）With an ear Plate（9）The component that is clamped and connected on one group of composition is arranged to, the component that is clamped and connected on two groups is respectively set to and fixing axle（91）With Spanner（3）Connection.