CN205409988U - Slide fastener - Google Patents
Slide fastener Download PDFInfo
- Publication number
- CN205409988U CN205409988U CN201620270571.1U CN201620270571U CN205409988U CN 205409988 U CN205409988 U CN 205409988U CN 201620270571 U CN201620270571 U CN 201620270571U CN 205409988 U CN205409988 U CN 205409988U
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- China
- Prior art keywords
- chain tooth
- slide fastener
- chain
- tooth
- described chain
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- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000010586 diagram Methods 0.000 claims description 20
- 241000251468 Actinopterygii Species 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Slide Fasteners (AREA)
Abstract
The utility model discloses a slide fastener, set up a pair of including relative a pair of chain belt, the interval that sets up the chain belt is relative takes a plurality of chain tooth of lateral margin portion to and be used for a pair of chain tooth meshing on the chain area or the pull head that separates, on the chain belt the relative chain tooth that sets up mesh into discoid, and adjacent two couple the chain tooth is the interval setting or is the point contact after the meshing. The utility model discloses a setting the relative chain tooth that sets up on the chain belt to and can meshing into discoidly, and two pairs of adjacent chain teeth are the interval and set up or be the point contact after the meshing for restraint between the chain tooth is less or unconstrained, so make slide fastener draw close the back, the right position of chain tooth of meshing can be removed in a flexible way, in addition, but discoid chain tooth to making the slide fastener lateral thrust, but chain tooth curve arrange, can design simultaneously and can be inside and outside crooked or can not be inside and outside crooked for slide fastener's function increases.
Description
Technical field
This utility model relates to daily living article technical field, more particularly, it relates to a kind of slide fastener.
Background technology
In prior art, a pair chain denture, generally by the motion of pull head, is engaged and separates by slide fastener.The lateral thrust of traditional zipper mainly by relying on the gap between chain tooth to realize, owing to the gap between the chain tooth of traditional zipper is the least, causes its perverted curvature the least.Additionally, being the most close-fitting between chain tooth and the chain tooth of traditional zipper, closely retrain between chain tooth adjacent after slide fastener drawing, its position influences each other, and then affect the activity of slide fastener, the most therefore whole slide fastener can be caused to use because of the damage of the chain tooth of some position in slide fastener.
Utility model content
The technical problems to be solved in the utility model is, for the drawbacks described above of prior art, it is provided that a kind of slide fastener, and the constraint between its chain tooth is less or without constraint so that the position of the chain tooth pair after engagement can be moved flexibly.
This utility model solves its technical problem and be the technical scheme is that and construct a kind of slide fastener, including a pair chain belt being oppositely arranged, several chain teeth of being disposed on the relative band side edge part of chain belt described in a pair, and for the pull head chain tooth in chain belt described in a pair being engaged or separating, the chain tooth being oppositely arranged in described chain belt engages into discoid, and adjacent two couples described chain tooth is set in distance or in point cantact after engagement.
In slide fastener described in the utility model, described chain tooth is extended transversely by its end face away from the side of described chain belt and is provided with engaging groove, and described chain tooth is formed with the engaging piece for engaging with the engaging groove of relative described chain tooth near the side of chain belt.
In slide fastener described in the utility model, described chain tooth extends downward with first step near the upper surface of the side of described chain belt, described chain tooth upwardly extends near the lower surface of the side of described chain belt and is provided with second step, forms described engaging piece between described first step and first step.
In slide fastener described in the utility model, each described chain tooth is the fish shape of the Diagram of the Supreme Ultimate, and described chain tooth is the fish tail shape of the Diagram of the Supreme Ultimate near the side of described chain belt, and described chain tooth is away from the fish head shape that the side of described chain belt is the Diagram of the Supreme Ultimate.
In slide fastener described in the utility model, described chain tooth has the fixing groove for being fixed on described band side edge part near the side of described chain belt.
In slide fastener described in the utility model, described chain tooth connects near the side of described chain belt fixing end, and described fixing end has the fixing groove for being fixed on described band side edge part.
In slide fastener described in the utility model, described band side edge part has the horizontal part arranged along its length and is arranged on the protuberance inside described horizontal part, described fixing groove includes the level trough being extended transversely setting by a side end face of described chain tooth or fixing end and the groove of the setting that extended internally by described level trough, described level trough is connected with described horizontal part, and described groove is connected with described protuberance.
In slide fastener described in the utility model, the afterbody of the slider body of described pull head is provided with the opening of expansion.
In slide fastener described in the utility model, in 0 degree to 120 degree angle between described chain tooth and described band side edge part.
In slide fastener described in the utility model, the upper surface of described chain tooth flushes with the upper surface of described fixing end, or the upper surface of described chain tooth is less than the upper surface of described fixing end, or the upper surface of described chain tooth higher than between the upper surface of described fixing end and the upper surface of the upper surface of described chain tooth and described fixing end by being provided with lead-over groove between surface blending, or the upper surface of the upper surface of described chain tooth and described fixing end.
Implement slide fastener of the present utility model, have the advantages that described slide fastener is discoid by the chain being oppositely arranged in chain belt tooth is arranged to engageable one-tenth, and two pairs of adjacent chain teeth are set in distance after engagement or structure in point cantact, make the constraint between chain tooth less or without constraint, and then making slide fastener after drawing, the position of the chain tooth pair of engagement can be moved flexibly;Additionally, discoid chain tooth to make slide fastener can lateral thrust, chain tooth can curve arrangement, may be designed to simultaneously can in outside sweep or can not in outside sweep so that the function of slide fastener increases.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, the accompanying drawing used required in embodiment will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structural representation of the slide fastener that this utility model embodiment provides;
Fig. 2 is the view after the slide fastener drawing that this utility model embodiment provides and single-side chain band structure schematic diagram;
Fig. 3 is the view after the chain tooth engagement that this utility model embodiment provides;
Fig. 4 is the perspective view of the chain tooth that this utility model embodiment provides;
Fig. 5 is the structural representation of the curved arrangement of chain tooth that this utility model embodiment provides;
Fig. 6 is the perverted structural representation of slide fastener that this utility model embodiment provides;
Fig. 7 is the structural representation of the inside outside sweep of slide fastener that this utility model embodiment provides;
Fig. 8 is that the chain tooth that this utility model embodiment provides rotates the structural representation that drift angle is arranged;
Fig. 9 is that the chain tooth that this utility model embodiment provides rotates the structural representation of engagement after drift angle is arranged;
Figure 10 is the chain teeth structure schematic diagram that the increase that this utility model first embodiment provides has fixing end;
Figure 11 is the chain teeth structure schematic diagram that the increase that this utility model the second embodiment provides has fixing end;
Figure 12 is the chain teeth structure schematic diagram that the increase that this utility model the 3rd embodiment provides has fixing end;
Figure 13 is the chain teeth structure schematic diagram that the increase that this utility model the 4th embodiment provides has fixing end;
Figure 14 is the chain teeth structure schematic diagram that the increase that this utility model the 5th embodiment provides has fixing end;
Figure 15 is the chain teeth structure schematic diagram that the increase that this utility model sixth embodiment provides has fixing end;
Figure 16 is the structural representation of the slide fastener that this utility model sixth embodiment provides;
Figure 17 is the chain teeth structure schematic diagram that the increase that this utility model the 7th embodiment provides has fixing end;
Figure 18 is the structural representation of the slide fastener that this utility model the 7th embodiment provides;
Figure 19 is the structural representation of the slider body that this utility model embodiment provides.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
It should be noted that be referred to as " being fixed on " or " being arranged at " another element when element, it can be directly on another element or may be simultaneously present centering elements.When an element is known as " being connected to " another element, and it can be directly to another element or may be simultaneously present centering elements.
Also, it should be noted the orientation term such as left and right, upper and lower in this utility model embodiment, it is only relative concept or with the normal operating condition of product as reference each other, and should not be regarded as restrictive.
As depicted in figs. 1 and 2, the chain belt 1 that the slide fastener that this utility model embodiment provides includes pair of opposing, several chain teeth 2 of being disposed on a pair relative band side edge part 11 of chain belt 1, and for the pull head 3 that the chain tooth 2 in a pair chain belt 1 is engaged or separates.Specifically, as shown in Figure 3, two the chain teeth 2 being oppositely arranged in a pair chain belt 1 engage into discoid, and two pairs of adjacent chain teeth are set in distance (as shown in Figure 9) after engagement or in point cantact (as shown in Figure 2), make the constraint between chain tooth 2 less or without constraint, and then making slide fastener after drawing, the position of the chain tooth pair of engagement can be moved flexibly;Additionally, discoid chain tooth to make slide fastener can lateral thrust, chain tooth 2 can curve arrangement, may be designed to simultaneously can in outside sweep or can not in outside sweep so that the function of slide fastener increases.It is understood that when adjacent chain tooth is to during in point cantact, and it can move left and right the most forwards, backwards;And when interval is arranged by adjacent chain tooth, chain tooth between not constraint, but do not affect the drawing of pull head 3, and the chain tooth in traditional zipper between must closely cooperate and could realize the drawing of pull head 3.In this utility model embodiment, depending on the quantity of chain tooth 2 can be according to practical situation.
Further, seeing Fig. 2 and combine Fig. 4, in order to realize the engagement of chain tooth 2, at chain tooth 2, the side of chain belt 1 being provided with engaging groove 21, this engaging groove 21 is extended transversely setting by the lateral end face of chain tooth 2, and this engaging groove 21 is for engaging with relative chain tooth 2.It addition, be formed with engaging piece 22 at chain tooth 2 near the side of chain belt 1, this engaging piece 22 is for engaging with the engaging groove 21 of relative chain tooth 2, and then realizes the engagement of the chain tooth 2 being oppositely arranged in a pair chain belt 1.Make to engage difficulty by the cooperation of engaging groove 21 and engaging piece 22 to reduce, and the strength ratio after slide fastener drawing is bigger.
Specifically, first step 23 is extended downward with near the upper surface of the side of chain belt 1 at chain tooth 2, upwardly extend near the lower surface of the side of chain belt 1 at chain tooth 2 and be provided with second step 24, between this first step 23 and second step 24, form above-mentioned engaging piece 22.In this utility model embodiment, first step 23 and second step 24 are symmetricly set on the both sides up and down of engaging piece 22, and the inwall of first step 23 and second step 24 is curved surface, itself and the chain tooth 2 form fit near the side of chain belt 1.This utility model embodiment is by arranging first step 23 and second step 24 on chain tooth 2, the two side portions making engaging groove 21 is engaged on first step 23 and second step 24 respectively, it has higher joggled strength relative to the unilateral engagement of traditional zipper, and engagement difficulty is lower, is conducive to improving Consumer's Experience.
Further, in this utility model embodiment, each chain tooth 2 fish shape in the Diagram of the Supreme Ultimate, a pair chain tooth 2 being therefore oppositely arranged engages into Diagram of the Supreme Ultimate shape.The slide fastener of this Diagram of the Supreme Ultimate shape is attractive in appearance, has decoration function and cultural spirit.Specifically, chain tooth 2 is near the fish tail shape that the side of chain belt 1 is the Diagram of the Supreme Ultimate, and chain tooth 2 is away from the side then fish head shape in the Diagram of the Supreme Ultimate of chain belt 1.Preferably, flake groove 202 (as shown in Figure 10) or flake projection 203 (as shown in figure 11) can be set on the chain tooth 2 upper surface away from the side of chain belt 1, so that more like the Diagram of the Supreme Ultimate after chain tooth 2 engagement.
Preferably, as it is shown in figure 5, the band side edge part 11 of chain belt 1 is curvilinear, i.e. after chain belt 1 drawing, can laterally be curved.
As shown in Figure 6, chain tooth 2 can carry out spread configuration on curve belt side edge part 11, and do not affect the normal drawing of zipper strip and separate.
As it is shown in fig. 7, the inclination angle of the thickness direction by changing chain tooth 2, it is possible to achieve slide fastener carries out unidirectional or compound bending at fore-and-aft direction.Can not bending front and back it is understood that this utility model embodiment also can limit slide fastener.
Preferably, as shown in Figure 8, chain tooth 2 can rotate on the band side edge part 11 being arranged in chain belt 1, as shown in Figure 9, in same chain belt 1, the angle between chain tooth 2 from band side edge part 11 can be different and do not affect the normal drawing of zipper strip and separate, and this point is traditional zipper cannot accomplish.It is further preferred that the angular range between chain tooth 2 and band side edge part 11 is 0 degree to 120 degree, and then achieve the multiformity of slide fastener.
Further, in an embodiment of the present utility model, chain tooth 2 has the fixing groove 25 for being fixed on band side edge part 11 near the side of chain belt 1.As in figure 2 it is shown, band side edge part 11 has the horizontal part 111 arranged along its length and is arranged on the protuberance 112 inside horizontal part 111.Above-mentioned fixing groove 25 includes level trough 251 and the groove 252 of the setting that extended internally by this level trough 251 being extended transversely setting by a side end face of chain tooth 2.This level trough 251 is connected with horizontal part 111, i.e. the width of level trough 251 and height and the width of horizontal part 111 and matched.This groove 252 is connected with protuberance 112, i.e. the size of groove 252 is mated with the size of protuberance 112.Preferably, in this utility model embodiment, protuberance 112 highlights along the side of horizontal part 111, and the height of groove 252 is more than the height of level trough 251, to be fixed on band side edge part 11 by chain tooth 2 securely.
Further, as shown in Figure 10 to Figure 18, in another embodiment of the present utility model, in order to strengthen the installation strength of chain tooth 2, chain tooth 2 near the side of chain belt 1 connect fix 4 ends.This fixing end 4 has the fixing groove 25 for being fixed on band side edge part 11, now without slotting with the band side edge part 11 dodging another side chain belt 1 on chain tooth 2.In this utility model embodiment, fixing end 4 can be one-body molded with chain tooth 2, it is also possible to separately links together after molding.
Specifically, as shown in Figure 10, in first embodiment of the present utility model, above-mentioned fixing groove 25 includes the level trough 251 being extended transversely setting by a side end face of fixing end 4 and the groove 252 of the setting that extended internally by this level trough 251.This level trough 251 is connected with horizontal part 111, i.e. the width of level trough 251 and height and the width of horizontal part 111 and matched.This groove 252 is connected with protuberance 112, i.e. the size of groove 252 is mated with the size of protuberance 112.In the present embodiment, the upper surface of chain tooth 2 is less than the upper surface of fixing end 4, and offers flake groove 202 at chain tooth 2 away from the upper surface of one end of fixing end 4.It addition, in the present embodiment, the cross section of fixing end 4 is generally rectangular.
As shown in figure 11, in the second embodiment of the present utility model, its being a difference in that with first embodiment offers flake projection 203 at chain tooth 2 away from the upper surface of one end of fixing end 4.
As shown in figure 12, in the 3rd embodiment of the present utility model, its upper surface being a difference in that chain tooth 2 with first embodiment flushes with the upper surface of fixing end 4, and does not offers flake groove 202 at chain tooth 2 away from the upper surface of one end of fixing end 4.
As shown in figure 13, in the 4th embodiment of the present utility model, itself and being a difference in that of first embodiment are provided with lead-over groove 201 between the upper surface of the upper surface of chain tooth 2 and fixing end 4.
As shown in figure 14, in the 5th embodiment of the present utility model, it is higher than the upper surface of fixing end 4 with the upper surface being a difference in that chain tooth 2 of first embodiment.
As shown in Figure 15 and Figure 16, in sixth embodiment of the present utility model, it is the most trapezoidal with the shape being a difference in that fixing end 4 of first embodiment.In the present embodiment, fixing end 4 can limit slide fastener lateral thrust, can guarantee that the seal of slide fastener simultaneously.
As shown in Figure 17 and Figure 18, in the 7th embodiment of the present utility model, it is higher than the upper surface of fixing end 4 with the upper surface being a difference in that chain tooth 2 of first embodiment, and passes through surface blending between the upper surface of chain tooth 2 and the upper surface fixing end 4, and the shape of fixing end 4 is the most trapezoidal.It addition, in the present embodiment, chain tooth 2 includes forming Steps 26 between the two parts misplaced up and down, and upper and lower two parts.
Further, as shown in figure 19, in this utility model embodiment, pull head 3 includes slider body 31, and the afterbody at slider body 31 is provided with the opening 311 of expansion.Specifically, slider body 31 has entrance 313, and this entrance 313 passes through for chain tooth, and is provided with the engagement recess 312 for engagement chain tooth 2 between entrance 313 and opening 311.Wherein, opening 311 is expanded relative to engagement recess 312, so that will not have interference with pull head 3 after the folding of curve chain belt.When slide fastener is under the drawing effect of pull head 3, chain tooth enters by entrance 313, and engages chaining tooth pair in engagement recess 312 position, then by opening 311 out, when chain belt is curved, can stop and the interference of pull head 3.
In sum, a kind of slide fastener of this utility model embodiment, it is discoid by the chain being oppositely arranged in chain belt 1 tooth 2 is arranged to engageable one-tenth, and two pairs of adjacent chain teeth 2 are set in distance or in point cantact after engagement, make the constraint between chain tooth 2 less or without constraint, and then making slide fastener after drawing, the position of the chain tooth pair of engagement can be moved flexibly;Additionally, discoid chain tooth to make slide fastener can lateral thrust, chain tooth 2 can curve arrangement, may be designed to simultaneously can in outside sweep or can not in outside sweep so that the function of slide fastener increases.
Above in conjunction with accompanying drawing, embodiment of the present utility model is described; but this utility model is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematically; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; in the case of without departing from this utility model objective and scope of the claimed protection, it may also be made that a lot of form, within these belong to protection of the present utility model.
Claims (10)
1. a slide fastener, it is characterized in that: include a pair chain belt (1) being oppositely arranged, be disposed on several chain teeth (2) of the relative band side edge part (11) of chain belt described in a pair (1), and for the pull head (3) that the chain tooth (2) in chain belt described in a pair (1) is engaged or separates, the chain tooth (2) being oppositely arranged in described chain belt (1) engages into discoid, and adjacent two couple described chain tooth (2) is set in distance or in point cantact after engagement.
Slide fastener the most according to claim 1, it is characterized in that: described chain tooth (2) is extended transversely by its end face away from the side of described chain belt (1) and is provided with engaging groove (21), and described chain tooth (2) is formed with the engaging piece (22) for engaging with the engaging groove (21) of relative described chain tooth (2) near the side of chain belt (1).
Slide fastener the most according to claim 2, it is characterized in that: described chain tooth (2) extends downward with first step (23) near the upper surface of the side of described chain belt (1), described chain tooth (2) upwardly extends near the lower surface of the side of described chain belt (1) and is provided with second step (24), forms described engaging piece (22) between described first step (23) and first step (23).
Slide fastener the most according to claim 3, it is characterized in that: each described chain tooth (2) fish shape in the Diagram of the Supreme Ultimate, and described chain tooth (2) is near the fish tail shape that the side of described chain belt (1) is the Diagram of the Supreme Ultimate, described chain tooth (2) is away from the fish head shape that the side of described chain belt (1) is the Diagram of the Supreme Ultimate.
Slide fastener the most according to claim 1, it is characterised in that: described chain tooth (2) has the fixing groove (25) for being fixed on described band side edge part (11) near the side of described chain belt (1).
Slide fastener the most according to claim 1, it is characterized in that: described chain tooth (2) connects near the side of described chain belt (1) fixing end (4), and described fixing end (4) has the fixing groove (25) for being fixed on described band side edge part (11).
7. according to the slide fastener described in claim 5 or 6, it is characterized in that: described band side edge part (11) has the horizontal part (111) arranged along its length and is arranged on the protuberance (112) of described horizontal part (111) inner side, described fixing groove (25) includes the level trough (251) being extended transversely setting by a side end face of described chain tooth (2) or fixing end (4) and the groove (252) of the setting that extended internally by described level trough (251), described level trough (251) is connected with described horizontal part (111), described groove (252) is connected with described protuberance (112).
Slide fastener the most according to claim 1, it is characterised in that: the afterbody of the slider body (31) of described pull head (3) is provided with the opening (311) of expansion.
Slide fastener the most according to claim 1, it is characterised in that: in 0 degree to 120 degree angle between described chain tooth (2) and described band side edge part (11).
Slide fastener the most according to claim 6, it is characterized in that: the upper surface of described chain tooth (2) flushes with the upper surface of described fixing end (4), or the upper surface of described chain tooth (2) is less than the upper surface of described fixing end (4), or the upper surface of described chain tooth (2) passes through surface blending higher than between the upper surface of described fixing end (4) and the upper surface of the upper surface of described chain tooth (2) and described fixing end (4), or it is provided with lead-over groove (201) between upper surface and the upper surface of described fixing end (4) of described chain tooth (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620270571.1U CN205409988U (en) | 2016-04-01 | 2016-04-01 | Slide fastener |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620270571.1U CN205409988U (en) | 2016-04-01 | 2016-04-01 | Slide fastener |
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CN205409988U true CN205409988U (en) | 2016-08-03 |
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CN201620270571.1U Expired - Fee Related CN205409988U (en) | 2016-04-01 | 2016-04-01 | Slide fastener |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105686233A (en) * | 2016-04-01 | 2016-06-22 | 深圳创新设计研究院有限公司 | Zipper |
-
2016
- 2016-04-01 CN CN201620270571.1U patent/CN205409988U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105686233A (en) * | 2016-04-01 | 2016-06-22 | 深圳创新设计研究院有限公司 | Zipper |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 |
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CF01 | Termination of patent right due to non-payment of annual fee |