CN2523245Y - Invisible tab pull - Google Patents
Invisible tab pull Download PDFInfo
- Publication number
- CN2523245Y CN2523245Y CN 01277800 CN01277800U CN2523245Y CN 2523245 Y CN2523245 Y CN 2523245Y CN 01277800 CN01277800 CN 01277800 CN 01277800 U CN01277800 U CN 01277800U CN 2523245 Y CN2523245 Y CN 2523245Y
- Authority
- CN
- China
- Prior art keywords
- retaining pin
- pull
- pull bar
- retaining needle
- 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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- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The utility model discloses an invisible zipper head, which comprises a zipper head body, a pull rod retaining needle, wherein, a linking rod at one end of the pull rod retaining needle is buckled and pressed into a spiky button of the zipper head body, one end of the pull rod retaining needle is provided with a retaining needle near the linking rod, the retaining needle can be lifted and pressed through the rotation of the linking rod. When a zipper needs to be unfastened, the pull rod retaining needle is lifted to separate the retaining needle from sprockets, thereby unfastening the zipper under the pull action of the pull rod; when a zipper needs to be fastened, the retaining needle of the pull rod retaining needle can be slightly pressed down to cause the retaining needle to insert into a gap between sprockets through a retaining needle hole, thus fastening the zipper. The process for assembling the invisible zipper head of the utility model are decreased to one step from three steps and parts are decreased to two from six, thereby simplifying the assembling, saving materials with stable fastening performance.
Description
Technical field
The utility model relates to a kind of invisible zipper head.
Background technology
The invisible zipper head of prior art is made up of pull head body, pulling-on piece, stop hook, spring, triangle hook, copper core pipe, assemble a pull head, will pass through usually and make up pulling-on piece, build-up member, withhold copper core pipe three process and finish.In casting pull head body process, if when not having copper core pore position, also to increase drilling operating, make combined efficiency lower, the parts formation is many in addition, causes the cost cost higher, and the lock power of pull head is to realize by resetting of spring, because spring is very little, and deviation is arranged during production unavoidably, the lock power of pull head is also unstable.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art, and the invisible zipper head that a kind of assembling procedure is simple, material is saved, lock power is stable is provided.
Invisible zipper head of the present utility model, comprise pull head body, pull bar shelves pin, be equipped with a retaining pin hole, the point button is arranged on the pull head body at the centre bit of pull head body, the connecting rod of pull bar retaining pin is positioned at pull bar retaining pin end, and pull bar retaining pin is buckled with the point on the pull head body by connecting rod and is connected.
The connecting rod of described pull bar retaining pin and pull bar retaining pin are one, and connecting rod is withheld in the point of pull head body is buckled.
Described pull bar retaining pin one end has a retaining pin by the connecting rod place, and the retaining pin of pull bar retaining pin and pull bar retaining pin are one.
Pull bar retaining pin of the present utility model can carry out activity by connecting rod, in the time of need unziping, pull bar is kept off pin mention, and the retaining pin leaves sprocket, realizes drawing back of chain under the effect of draw-bar pull; When needing to pin slide fastener,, both can realize pinning slide fastener as long as the retaining pin that slightly firmly pull bar is kept off pin toward pressing down, makes the retaining pin insert in the sprocket slit by the retaining pin hole.
After adopting said structure, the invisible zipper head assembling procedure is reduced to 1 road from 3 original roads, and parts reduce to 2 by original 6, make that assembling is simple, material is saved, lock power is stable.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail:
Fig. 1 is the structural representation of first embodiment of invisible zipper head;
Fig. 2 is the cutaway view along A-A line among Fig. 1;
Fig. 3 is a pull bar retaining needle construction enlarged drawing shown in Figure 1;
Fig. 4 is a pull head body construction enlarged drawing shown in Figure 1;
Fig. 5 is the structure enlarged drawing of another embodiment pull bar retaining pin of invisible zipper head.
The specific embodiment
Embodiment one, referring to Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the utility model invisible zipper head is made up of pull head body 1, pull bar retaining pin 3, one point button 11, retaining pin hole 12 are arranged on the pull head body, one connecting rod 31, retaining pin 2 are arranged on the pull bar retaining pin 3, and the retaining pin 2 of pull bar retaining pin 3 is one with pull bar retaining pin 3, and to be positioned at pull bar retaining pin 3 terminal and withhold at the point of pull head body 1 and buckle 11 with the connecting rod 31 of pull bar retaining pin 3 one, pull bar retaining pin 3 can be by the rotation of connecting rod 31, will keep off pin 2 and mention and depress.In the time of need unziping, pull bar is kept off pin 3 mention, retaining pin 2 leaves sprocket, realizes drawing back of chain under the effect of pull bar retaining pin 3 pulling force; When needing to pin slide fastener,, the retaining pin 2 of pull bar retaining pin 3 is inserted in the sprocket slit by retaining pin hole 12, both can realize pinning slide fastener as long as slightly firmly pull bar is kept off pin 3 toward pressing down.
Embodiment two, referring to Fig. 4, shown in Figure 5, the utility model invisible zipper head is made up of pull head body 1, pull bar retaining pin 3, one point button 11 is arranged on the pull head body, on the pull bar retaining pin 3 connecting rod 31 is arranged, to be positioned at pull bar retaining pin 3 terminal and withhold at the point of pull head body 1 and buckle 11 with the connecting rod 31 of pull bar retaining pin 3 one, and pull bar retaining pin 3 can be realized drawing back with closed of slide fastener by the pulling of connecting rod 31.
Claims (3)
1. invisible zipper head, comprise the pull head body, centre bit at the pull head body is equipped with a retaining pin hole, it is characterized in that: the point button is arranged on the pull head body, on the pull bar retaining pin connecting rod is arranged, the connecting rod of pull bar retaining pin is positioned at the end of pull bar retaining pin, and pull bar retaining pin is buckled with the point on the pull head body by connecting rod and is connected.
2. invisible zipper head according to claim 1 is characterized in that: the connecting rod of pull bar retaining pin and pull bar retaining pin are one, and connecting rod is withheld in the point of pull head body is buckled.
3. invisible zipper head according to claim 1 is characterized in that: pull bar retaining pin one end has a retaining pin by the connecting rod place, and the retaining pin of pull bar retaining pin and pull bar retaining pin are one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01277800 CN2523245Y (en) | 2001-12-23 | 2001-12-23 | Invisible tab pull |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01277800 CN2523245Y (en) | 2001-12-23 | 2001-12-23 | Invisible tab pull |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2523245Y true CN2523245Y (en) | 2002-12-04 |
Family
ID=33681461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01277800 Expired - Fee Related CN2523245Y (en) | 2001-12-23 | 2001-12-23 | Invisible tab pull |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2523245Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108041767A (en) * | 2015-02-25 | 2018-05-18 | Ykk株式会社 | Slider for Slide Fastener and Slide Fastener |
-
2001
- 2001-12-23 CN CN 01277800 patent/CN2523245Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108041767A (en) * | 2015-02-25 | 2018-05-18 | Ykk株式会社 | Slider for Slide Fastener and Slide Fastener |
| CN108041767B (en) * | 2015-02-25 | 2023-12-19 | Ykk株式会社 | Slider for slide fastener and slide fastener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |