CN2737188Y - Zipper head structure - Google Patents
Zipper head structure Download PDFInfo
- Publication number
- CN2737188Y CN2737188Y CN 200420077701 CN200420077701U CN2737188Y CN 2737188 Y CN2737188 Y CN 2737188Y CN 200420077701 CN200420077701 CN 200420077701 CN 200420077701 U CN200420077701 U CN 200420077701U CN 2737188 Y CN2737188 Y CN 2737188Y
- Authority
- CN
- China
- Prior art keywords
- boat
- deck
- slider
- zipper fastener
- recess
- 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
Links
- 230000002452 interceptive effect Effects 0.000 abstract 1
- 230000008034 disappearance Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 241001482322 Trachemys scripta Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Slide Fasteners (AREA)
Abstract
The utility model discloses a draw zipper head structure has the board of going to the boat of improvement, when linking up or separately the zip fastener, can reduce with the interactive frictional resistance of sprocket and can slide on this zip fastener very smoothly, the stylolite that mainly can reduce friction sprocket is in order to improve life, and this is the utility model discloses a first main point. The zipper head comprises a body part and a pull piece; the body part is provided with an upper ship board and a lower ship board, the front edge of the upper ship board is provided with a pair of notches and a pair of front grooves, the pair of front grooves extend to the bottom surface of the upper ship board from the notches, and the rear edge of the upper ship board is provided with a rear groove in the middle of the bottom surface. The utility model discloses further set up a pulling-on piece, cooperate a universal articulate in this to draw zipper head, can rotate without hindrance to avoid producing and draw zipper head's torsion and fracture, this does the utility model discloses a second main points.
Description
Technical field
The relevant a kind of slider of zipper fastener that closes zipper sprocket that is used to hold in the mouth of the utility model refers in particular to a kind of slider of zipper fastener that is applicable to that case and bag are used, as suitcase, suitcase or make-up kit.
Background technology
See also shown in Figure 1ly, be the at present common slider of zipper fastener and the combination stereogram of chain.This slider of zipper fastener 9 includes a body 92 and a pulling-on piece 93, and pulling-on piece 93 is located on this body 92; This body 92 has the following deck of boat 96 that the deck of boat 94, on is connected in the deck of boat 94 on this.One chain 8 with a plurality of sprockets 82 is located at the inside of this body 92.
When this pulling-on piece 93 spurs this body 92 forward or backward, the resistance that the sprocket 82 of this chain 8 forms this slider of zipper fastener 9; This resistance make this pulling-on piece 93 forward (backward) twist this slider of zipper fastener 9, and grind this chain 8 obliquely.Said circumstances is obvious especially at the slide fastener that has on the case and bag of solid shell, because this chain 8 is difficult for along with these slider of zipper fastener 9 bendings; This chain 8 is still kept straight line, continues to rub with this chain 8 obliquely and be somebody's turn to do leading edge 942 or the trailing edge 944 of going up the deck of boat 94.This moment, the user applied strength usually again to overcome the situation that this slider of zipper fastener 9 of pulling has some setbacks, and more caused the situation of the deck of boat 94 these sprockets 82 of friction on this, and then damaged this chain 8.
The slide fastener of nylon or polyester fiber material particularly, the sprocket 82 of this chain 8 is coated with a suture 84 usually to be fixed on these case and bag.This slider of zipper fastener 9 this suture 84 that also can rub, and may rub this suture 84 and cause this chain 8 fractures, and then reduce service life.
In addition, the slider of zipper fastener upper surface in the prior art is provided with the connecting ring of a trunk shape, and 93 circles of this pulling-on piece are lived this connecting ring.It is very restricted that this pulling-on piece 93 can spur angle, when the user when side spurs this pulling-on piece, when particularly the user applies strength and overcomes the situation that this slider of zipper fastener 9 has some setbacks, can cause the torsion between the connecting ring of pulling-on piece and this slider of zipper fastener, this pulling-on piece is easily because of being ruptured by torsion, the perhaps situation of deformation failure, and then influence service life of slide fastener.
As from the foregoing, above-mentioned known slider of zipper fastener structure on reality is used, obviously has inconvenience and exists with disappearance, and can wait to be improved.
Summary of the invention
Main purpose of the present utility model provides a kind of reasonable in design and effectively improve the slider of zipper fastener structure of above-mentioned disappearance, this slider of zipper fastener closes or during separable slide fastener in rank, can reduce situation, to reduce resistance and to slide on smoothly on this slide fastener because of the suture friction on inclination and the sprocket.
Another purpose of the present utility model provides a kind of slider of zipper fastener structure, and this slider of zipper fastener is provided with one and can rotates freely and expedite pulling-on piece, can avoid the trunk shape connecting ring of traditional zipper head and fracture or the deformation failure that pulling-on piece causes because of torsion.
For reaching above-mentioned purpose, a kind of slider of zipper fastener structure of the present utility model comprises a body, has the deck of boat on, the deck of boat and connects on this deck of boat in the pillar of this time deck of boat once, wherein should go up the deck of boat is provided with: a pair of recess is positioned at its leading edge and is positioned at this pillar both sides; A pair of in addition forward recess, be positioned on this deck of boat bottom surface and by this to recess separately along extending back a preset distance; And a rearward recess, by extending a preset distance forward along going up deck of boat bottom surface in the middle of the trailing edge of the deck of boat on this; And a pulling-on piece, be connected on this on deck of boat.
For reaching above-mentioned another purpose, slider of zipper fastener structure of the present utility model, deck of boat is provided with a dome post one-body moldedly on it, and this dome post is positioned at its top and has a spheroid or a round mushroom-like head shape body, and this pulling-on piece is provided with this spheroid or this round mushroom-like head shape body of this dome capital end of curved tooth seat interlock.
The utility model is compared to prior art, and the rearward recess of the recess of deck of boat leading edge, forward recess and trailing edge thereof on this can make slider of zipper fastener slide on swimmingly on the slide fastener, avoids friction or rubs suture; Moreover this pulling-on piece can rotate freely on this slider of zipper fastener, can eliminate and slider of zipper fastener between torsion, avoid fracture or distortion, effectively prolong service life of slide fastener.
Description of drawings
Fig. 1 is the side view of known slider of zipper fastener and sprocket.
Fig. 2 is the stereogram of slider of zipper fastener structure of the present utility model.
Fig. 3 is for going up the upward view (after laterally cutting pillar open) of the deck of boat in the utility model.
Fig. 4 is the vertical view (after laterally cutting pillar open) of the following deck of boat in the utility model.
Fig. 5 is for going up the stereogram (after laterally cutting pillar open) of the deck of boat in the utility model.
Fig. 6 is the stereogram of second embodiment of the utility model slider of zipper fastener structure.
Fig. 7 is the side cutaway view of the utility model slider of zipper fastener textural association on slide fastener.
Fig. 8 is the vertical view of the 3rd embodiment of the utility model slider of zipper fastener structure.
The component symbol explanation
Conventional construction
8...... chain 82...... sprocket
84...... suture 9...... slider of zipper fastener
92...... body 93...... pulling-on piece
94...... the deck of boat under the last deck of boat 96......
942... leading edge 944... trailing edge
The utility model
1...... slider of zipper fastener 2......... body
20...... dome post 23...... baffle plate
22, the deck of boat under the last deck of boat 24...... of 22a......
221...... end face 222...... bottom surface
223...... recess 224...... circle lead angle
225...... forward recess 226...... inclined-plane
227,227a... rearward recess 228...... guiding incline
26...... pillar 3......... pulling-on piece
The specific embodiment
Now cooperate graphic preferred embodiment of the present utility model to be described in detail as follows, but this explanation only is used for illustrating the utility model, but not interest field of the present utility model is done any restriction.
Consult shown in Figure 2ly, slider of zipper fastener 1 of the present utility model is mounted slidably on a pair of sprocket, and this slider of zipper fastener 1 comprises a body 2 and a pulling-on piece 3, and this pulling-on piece 3 is connected in the end face of this body 2 to spur this body 2.
This body 2 has the deck of boat 22 on, the once deck of boat 24 and a pillar 26; This pillar 26 is located on this in the middle of deck of boat 22 and this time deck of boat 24 to be connected on this deck of boat 22 in this time deck of boat 24; Wherein should go up the deck of boat 22 and have an end face 221 and a bottom surface 222.The upward deck of boat 22 of this body 2 has a pair of baffle plate 23 and is positioned at its both sides.
This pulling-on piece 3 is arranged at the end face 221 of the deck of boat 22 on this, in the present embodiment, should go up the deck of boat 22 a dome post 20 further was set one-body moldedly, this dome post 20 has a spheroid and is positioned at its top (maybe can be the cylinder of tool round mushroom-like head shape body), 3 of this pulling-on pieces are provided with the spheroid of a curved tooth seat 32 with these dome post 20 tops of interlock, and form a universal joint; Thus, this pulling-on piece 3 can freedom unhinderedly rotate, can not produce and slider of zipper fastener between torsion, can avoid the fracture or the distortion of this pulling-on piece 3; Another side can provide one the most suitable, the labour-saving of user angle, and the application of force is average and application of force area is big.
Consult Fig. 3 to shown in Figure 5, leading edge of the deck of boat 22 is provided with a pair of recess 223 and a pair of forward recess 225 on this; Wherein this is located at the both sides of this pillar 26 to recess 223, and in the present embodiment, this recess 223 is the circular-arc of indent, can certainly be the channel form of recess; This is located at the bottom surface 222 of the deck of boat 22 on this to forward recess 225, and by this to recess 223 preset distance that extends back; In the present embodiment, this laterally extends inwardly to this pillar 26 to forward recess 225 by the outside of the deck of boat on each 22, and the inner edge of each forward recess 225 respectively is provided with the bottom surface 222 that an inclined-plane (perhaps arc surface) 226 is connected in the deck of boat 22 on this.
Consult shown in Figure 5ly, the deck of boat 22 of should going up in the present embodiment further is provided with a pair of round lead angle 224 and is positioned at this outside to recess 223, and this circle lead angle 224 corresponds to the outside of this sprocket, can make this slider of zipper fastener 1 more mobile.
In order to solve when this slider of zipper fastener 1 (downwards) when pulling backward, and produce the situation of friction, bottom surface 222 trailing edges that wherein should go up the deck of boat 22 are provided with a rearward recess 227.This rearward recess 227 be by extending a preset distance forward along going up the deck of boat 22 bottom surfaces 222 in the middle of 22 trailing edges of the deck of boat on this, and this has circular-arc inner edge to rearward recess 227, and the inner edge of this rearward recess 227 is connected in this sleekly to baffle plate 23; Sprocket can be guided glidingly by this rearward recess 227 and be slipped over thus.
In the present embodiment, this rearward recess 227 slightly is m shape, and is located at the centre of the deck of boat 22 on this; It is with the effect that is intended to have the guiding sprocket, as long as actual have groove and form the inclined-plane of guiding on using, can reduce and sprocket between friction.
Consult shown in Figure 6ly, be second embodiment of the utility model slider of zipper fastener structure.Among this embodiment, should go up deck of boat 22a and have an a pair of rearward recess 227a that separates and a guiding incline 228, this guiding incline 228 is positioned in the middle of the trailing edge of deck of boat 22a on this, the position of this guiding incline 228 corresponds to the position of the sprocket after the clamping, and the sprocket that can make clamping is slipped over by this guiding incline 228 and can not produce the situation of friction.
Consult shown in Figure 7ly simultaneously, be the side cutaway view of slider of zipper fastener textural association of the present utility model on slide fastener.This forward recess 225 that should go up the deck of boat 22 cooperates this recess 223 to form a sliding suitable guiding partly, when this slider of zipper fastener 1 (makes progress) pulling forward, the sprocket 82 of this chain 8 slips in this forward recess 225, the leading edge of the deck of boat 22 surface of this sprocket 82 that can not rub on this; In other words, this slider of zipper fastener 1 should go up can not rub suture 84 on this sprocket 82 of the deck of boat 22, can prolong the service life of slide fastener thus.
Consult shown in Figure 8ly, be the 3rd embodiment of the utility model slider of zipper fastener structure.Slider of zipper fastener structure of the present utility model has been enough to make the resistance between slider of zipper fastener and the slide fastener to reduce.The pulling-on piece of its top is not restricted to the universal joint in the foregoing description, can certainly be applied to the slider of zipper fastener 1c of general moulding, and this slider of zipper fastener 1c has a connecting ring 20c and is located at the deck of boat 22 on this, and a pulling-on piece 3c is placed in this connecting ring 20c.
Characteristics and function that the utility model can produce are as follows:
Slider of zipper fastener structure of the present utility model is closed or during separable slide fastener in rank, can reduce because of resistance obliquely with the situation of sprocket and suture friction, sliding on smoothly on this slide fastener, and reduce the situation of wearing and tearing chain, can prolong the service life of slide fastener.
This pulling-on piece of the present utility model cooperates universal joint to be incorporated into the bulb shape cylinder of slider of zipper fastener, can freedom unhinderedly rotate, the trend that cooperates slide fastener provides one the most suitable, labour-saving angle, can avoid the torsion between traditional zipper head and the pulling-on piece and ruptures or deformation failure.The slider of zipper fastener that the utility model is used case and bag especially is a much progress.
But the above only is preferred embodiment of the present utility model, can not limit interest field of the present utility model with this, and all equalizations of being done according to the utility model claims change or modify, and still belong to the scope that the utility model is contained.
Claims (11)
1, a kind of slider of zipper fastener structure is characterized in that, comprising:
One body has the deck of boat on, the deck of boat and a pillar connect and should go up the deck of boat in this time deck of boat once, and wherein upward the deck of boat is provided with:
A pair of recess is positioned at its leading edge and is positioned at this pillar both sides;
A pair of forward recess, be positioned on this deck of boat bottom surface and by this to recess separately along extending back a preset distance;
One rearward recess is by extending a preset distance forward along going up deck of boat bottom surface in the middle of the trailing edge of the deck of boat on this;
One pulling-on piece is connected on this on deck of boat.
2, slider of zipper fastener structure according to claim 1 is characterized in that, this is the channel form of the circular-arc of indent or depression to recess.
3, slider of zipper fastener structure according to claim 1 is characterized in that, deck of boat further is provided with a pair of round lead angle in this outside to recess on this.
4, slider of zipper fastener structure according to claim 1 is characterized in that, this laterally extends to this pillar to forward recess by the outside of the deck of boat on each.
5, slider of zipper fastener structure according to claim 1 is characterized in that, this inner edge to forward recess respectively is provided with the bottom surface that an inclined-plane is connected in the deck of boat on this.
6, slider of zipper fastener structure according to claim 1 is characterized in that, this inner edge to forward recess respectively is provided with the bottom surface that an arc surface is connected in the deck of boat on this.
7, slider of zipper fastener structure according to claim 1 is characterized in that, this has circular-arc inner edge to rearward recess.
8, slider of zipper fastener structure according to claim 1 is characterized in that, deck of boat has a pair of baffle plate and is located at its outside on this, and wherein this inner edge to rearward recess is connected in this sleekly to baffle plate.
9, slider of zipper fastener structure according to claim 1 is characterized in that, is provided with a guiding incline on this in the middle of the trailing edge of the deck of boat.
10, slider of zipper fastener structure according to claim 1 is characterized in that, deck of boat is provided with a dome post one-body moldedly on this, and this dome post is positioned at its top and has a spheroid, and this pulling-on piece is provided with this spheroid of this dome capital end of curved tooth seat interlock.
11, slider of zipper fastener structure according to claim 1, it is characterized in that, should go up the deck of boat one dome post is set one-body moldedly, this dome post is positioned at its top and has a round mushroom-like head shape body, and this pulling-on piece is provided with this round mushroom-like head shape body of this dome capital end of curved tooth seat interlock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420077701 CN2737188Y (en) | 2004-07-05 | 2004-07-05 | Zipper head structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420077701 CN2737188Y (en) | 2004-07-05 | 2004-07-05 | Zipper head structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2737188Y true CN2737188Y (en) | 2005-11-02 |
Family
ID=35347104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420077701 Expired - Fee Related CN2737188Y (en) | 2004-07-05 | 2004-07-05 | Zipper head structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2737188Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102378584A (en) * | 2009-03-31 | 2012-03-14 | Ykk株式会社 | Slider for slide fastener and quick open-type slide fastener |
| CN103689876A (en) * | 2014-01-08 | 2014-04-02 | 芊茂（浙江）拉链有限公司 | Pull head of zipper with double layers of teeth |
| CN105559264A (en) * | 2014-10-03 | 2016-05-11 | 中传企业股份有限公司 | Zipper head combined structure for reducing friction resistance and sliding part thereof |
| CN110464083A (en) * | 2018-05-09 | 2019-11-19 | 中传企业股份有限公司 | Zip fastener slider combined structure and its elastic component |
| US11083254B2 (en) | 2017-11-08 | 2021-08-10 | Ykk Corporation | Slider for slide fastener |
-
2004
- 2004-07-05 CN CN 200420077701 patent/CN2737188Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102378584A (en) * | 2009-03-31 | 2012-03-14 | Ykk株式会社 | Slider for slide fastener and quick open-type slide fastener |
| CN102378584B (en) * | 2009-03-31 | 2014-11-26 | Ykk株式会社 | Slider for slide fastener and quick open-type slide fastener |
| CN103689876A (en) * | 2014-01-08 | 2014-04-02 | 芊茂（浙江）拉链有限公司 | Pull head of zipper with double layers of teeth |
| CN105559264A (en) * | 2014-10-03 | 2016-05-11 | 中传企业股份有限公司 | Zipper head combined structure for reducing friction resistance and sliding part thereof |
| US11083254B2 (en) | 2017-11-08 | 2021-08-10 | Ykk Corporation | Slider for slide fastener |
| CN110464083A (en) * | 2018-05-09 | 2019-11-19 | 中传企业股份有限公司 | Zip fastener slider combined structure and its elastic component |
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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 |