CN204908235U - Straight shell fragment cap pull head - Google Patents
Straight shell fragment cap pull head Download PDFInfo
- Publication number
- CN204908235U CN204908235U CN201520558909.9U CN201520558909U CN204908235U CN 204908235 U CN204908235 U CN 204908235U CN 201520558909 U CN201520558909 U CN 201520558909U CN 204908235 U CN204908235 U CN 204908235U
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- CN
- China
- Prior art keywords
- cap
- pull head
- reed
- erecting bed
- head body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a straight shell fragment cap pull head, including the pull head body, with pull head body complex pulling -on piece, elastic element, cap and horse hook, this pull head body includes pterygoid lamina, pterygoid lamina and connecting at last pterygoid lamina and the guide pillar between the pterygoid lamina down, is equipped with the mount table on last pterygoid lamina, the cap sets up on the mount table, is somebody's turn to do upward to be equipped with the through -hole on the pterygoid lamina, this horse is caught hold of with a hook and accommodates in this pull head body, during hook portion that this horse was caught hold of with a hook inserted this through -hole, this elastic element accommodated between this cap and this pull head body, elastic element is straight reed, is equipped with the locating piece in the cap, is equipped with the locating hole on the reed, and the reed passes through positioning hole connector on the locating piece. Like this, through the cooperation of locating hole with the locating piece for the installation of reed is swift more and stable, simultaneously the utility model discloses an in -process to the mount table on is assembled at the cap to straight reed, and the reed can be counterpointed with the horse hook better to the equipment of cap is more convenient.
Description
Technical field
The utility model belongs to pull head technical field, is specifically related to a kind of straight shell fragment cap pull head.
Background technology
Pull head is broadly divided into self-locking zipper slider and non-self locking-type slider of zipper fastener.May be there is the slip along zipper strip in non-self locking-type slider of zipper fastener, self-locking zipper slider then can prevent the slip under non-artificial operating condition by the special self-locking mechanism arranged under non-artificial condition.Traditional self-locked draught part mainly comprises pull head body, pulling-on piece, flexible member, cap and horse hook, horse hook comprises hook portion, the guide pillar that this pull head body comprises upper flange, lower wing plate and is connected between upper flange and lower wing plate, this upper flange is provided with through hole, this horse hook is housed in this pull head body, the hook portion of this horse hook is inserted in this through hole, and this flexible member is housed between this cap and this pull head body.In use, by pulling pulling-on piece, Pull tab strap action is used for horse hook, the hook part of horse hook is lifted, pull pull head body by pulling-on piece, pull head body slides the opening and closing realizing slide fastener on slide fastener, and when pull head body does not need to move on slide fastener, by between the sprocket that the elastic reaction of flexible member makes the hook part of horse hook snap in slide fastener to avoid pull head body to occur automatically sliding, realize auto-lock function.
In the pull head of this structure, flexible member is generally reed, after reed is installed, the middle part of reed is convex downwards, whole reed is in being similar to invert shape, adopt the reed of this structure, when the camber of reed is larger, pull-tab is needed to apply horse hook to be lifted more energetically, when the camber of reed is less, then the elastic force of reed is less, effectively pressure cannot be pushed up to horse hook-forming, horse hook is difficult to effectively brake slide fastener, may occur that pull head glides, and this reed extends when stressed, stressed excessive time then cause reed to reset and lose due elasticity, the final auto-lock function affecting pull head.And this structure pull head, reed is attached in cap, is by the both sides riveting cap from cap, makes cap local to internal strain thus realizes the spacing of reed, when riveting is excessive, the excessive indent of cap, when cap subsequent group is filled on pull head body, difficulty increases, and is even difficult to assembling, therefore this reed is wayward when assembling, assembling difficulty is comparatively large, and reed fixes mainly through cap, causes cap difficulty when assembling to increase.
Given this, inventor furthers investigate the problems referred to above, then has this case to produce.
Utility model content
The purpose of this utility model is to provide a kind of reed and cap straight shell fragment cap pull head easy for installation.
In order to achieve the above object, the utility model adopts such technical scheme:
A kind of straight shell fragment cap pull head, comprise pull head body, with the pulling-on piece of pull head body fits, flexible member, cap and horse hook, this pull head body comprises upper flange, lower wing plate and the guide pillar be connected between upper flange and lower wing plate, upper flange is provided with erecting bed, cap is arranged on erecting bed, this upper flange is provided with through hole, this horse hook is housed in this pull head body, the hook portion of this horse hook is inserted in this through hole, this flexible member is housed between this cap and this pull head body, described flexible member is straight reed, locating piece is provided with in cap, reed is provided with locating hole, reed is connected on locating piece by locating hole.
As a kind of preferred embodiment of the present utility model, described cap two ends are along its length respectively equipped with the first side wall and the second sidewall, and the first side wall is connected by roof with the second sidewall one end away from described upper flange away from one end of described upper flange.
As a kind of preferred embodiment of the present utility model, described locating piece quantity is two pieces, is arranged on described roof, and described locating hole number correspondence is set to two, and two described locating holes divide the two ends being located at described reed.
As a kind of preferred embodiment of the present utility model, described locating piece comprises base portion and one-body molded limiting section on base portion, and one end of base portion is fixedly connected with described roof, and the other end is connected with one end of described limiting section, and the other end of limiting section is free end.
As a kind of preferred embodiment of the present utility model, described erecting bed comprises the first erecting bed and the second erecting bed, form the space passed for described pulling-on piece between first erecting bed and the second erecting bed, the first erecting bed and the second erecting bed are respectively equipped with to realize the groove that described cap is connected with described erecting bed.
As the technical solution of the utility model, described locating piece comprises base portion and one-body molded the first lug on base portion and the second lug, and the first lug and the second lug are through described locating hole and be buckled in described reed two ends in the width direction respectively.
After adopting the technical solution of the utility model, by arranging locating piece in cap, reed arranges locating hole, by coordinating of locating hole and locating piece, make the installation of reed more quick and stable, the utility model adopts straight reed simultaneously, be assembled in the process of erecting bed at cap, reed can carry out contraposition with horse hook better, thus the assembling of cap is convenient, effectively improves labor productivity.
Accompanying drawing explanation
Fig. 1 is the utility model decomposition texture schematic diagram;
Fig. 2 is assembly drawing of the present utility model;
Fig. 3 is the decomposition texture schematic diagram of the utility model cap and reed;
Fig. 4 is the upward view after the assembling of cap and reed in the utility model;
Fig. 5 is the sectional view after the assembling of cap and reed in the utility model;
Fig. 6 is cap and shell fragment upward view before assembling in the utility model the second embodiment;
Fig. 7 is A-A direction view in Fig. 6;
Fig. 8 is cap and shell fragment upward view after assembling in the utility model the second embodiment;
Fig. 9 is B-B direction view in Fig. 8;
In figure:
10-pull head body 11-upper flange
12-lower wing plate 20-cap
21-the first side wall 22-second sidewall
23-roof 24-locating piece
241-base portion 242-limiting section
243-first lug 244-second lug
30-horse hook 31-hook part
32-butting section 40-through hole
50-erecting bed 51-first erecting bed
52-second erecting bed 53-groove
60-elastomeric element 61-locating hole
Detailed description of the invention
In order to explain the technical solution of the utility model further, be described in detail below in conjunction with accompanying drawing.
Referring to figs. 1 through Fig. 5, a kind of straight shell fragment cap pull head, comprise pull head body 10, the pulling-on piece coordinated with pull head body 10, flexible member 60, cap 20 and horse hook 30, the guide pillar that this pull head body 10 comprises upper flange 11, lower wing plate 12 and is connected between upper flange 11 and lower wing plate 12, upper flange 11, lower wing plate 12 and guide pillar form the guide space guiding slide fastener jointly.Upper flange 11 is provided with erecting bed 50, cap 20 is arranged on erecting bed 50, this upper flange 11 is provided with through hole 40, this horse hook 30 is housed in this pull head body 11, horse hook 30 has hook part 31 and butting section 32, the hook portion of this horse hook 30 is inserted this through hole 40 and is snapped between the sprocket of slide fastener in order to realize the braking to slide fastener, pull head is avoided to occur gliding, upper flange 11 is also provided with accommodating groove 521, the butting section 32 of horse hook 30 is accommodated in accommodating groove 521, flexible member 60 is housed between this cap 20 and this pull head body 10, these above-mentioned structures are existing in existing pull head to be introduced, here no longer describe in detail.
Flexible member 60 described in the utility model is straight reed, is provided with locating piece 24 in cap 20, and reed is provided with locating hole 61, and reed is connected on locating piece 24 by locating hole 61.Reed can select stainless steel substrates.As a kind of preferred embodiment of the present utility model, described cap 20 two ends are along its length respectively equipped with the first side wall 21 and the second sidewall 22, and the first side wall 21 is connected by roof 23 with the second sidewall 22 one end away from described upper flange 11 away from one end of described upper flange 11.As a kind of preferred embodiment of the present utility model, described locating piece 24 quantity is two pieces, is arranged on described roof 23, and described locating hole 61 number correspondence is set to two, and two described locating holes 61 points are located at the two ends of described reed.As a kind of preferred embodiment of the present utility model, described locating piece 24 comprises base portion 241 and one-body molded limiting section 242 on base portion 241, one end of base portion 241 is fixedly connected with described roof 23, and the other end is connected with one end of described limiting section 242, and the other end of limiting section 242 is free end.When assembling, locating hole 61 correspondence of elastomeric element 60 is inserted in locating piece 24, then presses the limiting section 242 of locating piece 24 by top, two limiting sections 242 are deformed, the distance of two limiting sections 242 diminishes, thus avoids flexible member 60 and come off from cap 20.
With reference to Fig. 6 to Fig. 9, it is the second embodiment in the utility model, different from the first embodiment above-mentioned, comprise base portion 241 and one-body molded the first lug 243 on base portion 241 and the second lug 244, first lug 243 and the second lug 244 through described locating hole 61 at locating piece 24 described in the second embodiment and be buckled in described reed 60 two ends in the width direction respectively.Adopt this structure, can be formed effectively spacing to reed 60, whole locating piece 24 can be avoided again to the center displacement of reed 60 excessively to have impact on the use (if when locating piece 24 is excessively drawn close to reed 30, horse hook 30 may touch locating piece 30 when lifting) of horse hook 30 simultaneously.Simultaneously in the utility model, locating hole 61 preferably adopts rectangular opening and does not use U-shaped hole, adopts rectangular opening that the whole each position of reed 60 can be made stressed comparatively even, avoids reed 24 local deformation and be difficult to carry out precise match with horse hook 30.
As a kind of preferred embodiment of the present utility model, described erecting bed 30 comprises the first erecting bed 31 and the second erecting bed 32, form the space passed for described pulling-on piece between first erecting bed 31 and the second erecting bed 32, the first erecting bed 31 and the second erecting bed 32 are respectively equipped with to realize the groove 53 that described cap 20 is connected with described erecting bed.When assembling, cap 20 being covered on the first erecting bed and the second erecting bed, afterwards by the corresponding site of top pressure cap lid 20, the corresponding site of cap 20 being deformed and embeds in groove 53, thus cap 20 is fixed on pull head body 10.
Product form of the present utility model is not limited to this case diagram and embodiment, and anyone carries out suitable change or the modification of similar thinking to it, all should be considered as not departing from patent category of the present utility model.
Claims (6)
1. a straight shell fragment cap pull head, comprise pull head body, with the pulling-on piece of pull head body fits, flexible member, cap and horse hook, this pull head body comprises upper flange, lower wing plate and the guide pillar be connected between upper flange and lower wing plate, upper flange is provided with erecting bed, cap is arranged on erecting bed, this upper flange is provided with through hole, this horse hook is housed in this pull head body, the hook portion of this horse hook is inserted in this through hole, this flexible member is housed between this cap and this pull head body, it is characterized in that: described flexible member is straight reed, locating piece is provided with in cap, reed is provided with locating hole, reed is connected on locating piece by locating hole.
2. straight shell fragment cap pull head as claimed in claim 1, it is characterized in that: described cap two ends are along its length respectively equipped with the first side wall and the second sidewall, the first side wall is connected by roof with the second sidewall one end away from described upper flange away from one end of described upper flange.
3. straight shell fragment cap pull head as claimed in claim 2, it is characterized in that: described locating piece quantity is two pieces, be arranged on described roof, described locating hole number correspondence is set to two, and two described locating holes divide the two ends being located at described reed.
4. straight shell fragment cap pull head as claimed in claim 3, it is characterized in that: described locating piece comprises base portion and one-body molded limiting section on base portion, one end of base portion is fixedly connected with described roof, and the other end is connected with one end of described limiting section, and the other end of limiting section is free end.
5. straight shell fragment cap pull head as claimed in claim 1, it is characterized in that: described erecting bed comprises the first erecting bed and the second erecting bed, form the space passed for described pulling-on piece between first erecting bed and the second erecting bed, the first erecting bed and the second erecting bed are respectively equipped with to realize the groove that described cap is connected with described erecting bed.
6. straight shell fragment cap pull head as claimed in claim 3, it is characterized in that: described locating piece comprises base portion and one-body molded the first lug on base portion and the second lug, the first lug and the second lug are through described locating hole and be buckled in described reed two ends in the width direction respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520558909.9U CN204908235U (en) | 2015-07-29 | 2015-07-29 | Straight shell fragment cap pull head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520558909.9U CN204908235U (en) | 2015-07-29 | 2015-07-29 | Straight shell fragment cap pull head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204908235U true CN204908235U (en) | 2015-12-30 |
Family
ID=54957436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520558909.9U Expired - Fee Related CN204908235U (en) | 2015-07-29 | 2015-07-29 | Straight shell fragment cap pull head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204908235U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105476191A (en) * | 2015-12-18 | 2016-04-13 | 福建浔兴拉链科技股份有限公司 | Automatic pull tab |
| CN110236266A (en) * | 2019-07-19 | 2019-09-17 | 福建浔兴拉链科技股份有限公司 | A kind of self-locking type plastic pull head |
-
2015
- 2015-07-29 CN CN201520558909.9U patent/CN204908235U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105476191A (en) * | 2015-12-18 | 2016-04-13 | 福建浔兴拉链科技股份有限公司 | Automatic pull tab |
| CN105476191B (en) * | 2015-12-18 | 2018-06-22 | 福建浔兴拉链科技股份有限公司 | A kind of Automatic pull head |
| CN110236266A (en) * | 2019-07-19 | 2019-09-17 | 福建浔兴拉链科技股份有限公司 | A kind of self-locking type plastic pull head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20190729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |