CN108634495A - Slider cover and its slide fastener of application - Google Patents
Slider cover and its slide fastener of application Download PDFInfo
- Publication number
- CN108634495A CN108634495A CN201810854283.4A CN201810854283A CN108634495A CN 108634495 A CN108634495 A CN 108634495A CN 201810854283 A CN201810854283 A CN 201810854283A CN 108634495 A CN108634495 A CN 108634495A
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- Prior art keywords
- cover plate
- pulling
- slider
- window
- pull head
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- 239000011248 coating agent Substances 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims abstract description 4
- 239000004744 fabric Substances 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000006978 adaptation Effects 0.000 description 6
- 230000004308 accommodation Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000002627 tracheal intubation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/26—Sliders
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- Slide Fasteners (AREA)
Abstract
The present invention relates to slider cover and its pull heads of application, slider cover is for coating pull head, pull head includes slider body and the pulling-on piece mounting portion for connecting pulling-on piece, slider body includes the upper flange split above and below, lower wing plate and the connecting pole being connected between the upper flange, lower wing plate, and pulling-on piece mounting portion protrusion is set on the upper side wall of upper flange；Slider cover includes the upper cover plate split above and below and lower cover plate, and the cover plate interconnecting piece positioned at the slider cover front end, and cover plate interconnecting piece connects the upper cover plate and lower cover plate, and the host cavity that can accommodate pull head is formed between upper cover plate and lower cover plate；The arranged on left and right sides of cover plate interconnecting piece is respectively arranged with the chain tooth channel of connection host cavity, it is provided on upper cover plate and the pulling-on piece mounting portion of pull head is allowed to expose outside the evacuation window come, it includes at least two positioning window portions to avoid window, positioning window portion at least can accommodating portion pulling-on piece mounting portion reduce the radial rotary amount of pull head to the locking pulling-on piece mounting portion.
Description
Technical field
The present invention relates to a kind of accessory applied on slide fastener, more particularly to a kind of slider cover further relates to a kind of using institute
State the slide fastener of slider cover.
Background technology
Slide fastener includes axially extending left zipper strap and right zipper cloth belt, has axis in the disposed inboard of the zipper cloth belt
To the chain denture of extension, the rear end of the right zipper cloth belt is provided with socket, the left side of the socket is provided with axis
To the slot of extension, the intubation that setting is adapted to the slot is provided in the rear end of left zipper strap.On the slide fastener
It is additionally provided with pull head.The pull head is one of building blocks of function important on slide fastener, and control slide fastener coupling element is slided by pull head
Folding.Pull head generally comprises the upper flange split above and below, lower wing plate and the company being connected between the upper flange, lower wing plate
Column is connect, the chain tooth channel of evacuation slide fastener coupling element is respectively arranged in the arranged on left and right sides of the connecting pole.The pull head passes through right side
Chain tooth channel is slideably positioned on the right side zipper cloth belt, and the left side chain tooth channel of the pull head can be slotting with the socket
Slot alignment, so as to allow the intubation by being successfully plugged into the slot behind left side chain tooth channel.
Before drawing slide fastener, the left side chain tooth channel grafting first the intubation being arranged on the left side zip fastener across the pull head is needed
To being arranged in the slot of the socket.Above-mentioned insertion operation be for common people easily and the thing lifted, but for advanced age
It is very difficult that person, body, which have for inconvenient person,.In particular with the pursuit to the small and exquisite appearance of slide fastener, the pull head is inserted
Pipe, jack design are obtained and are increasingly minimized, and above-mentioned insertion operation is just more difficult.
For this purpose, people have devised slider cover, secondarily magnified the pull head by the slider cover.In middle promulgated by the State Council
A kind of the pull head lid and pull head group of slide fastener are proposed in bright patent CN201710441510.6, the pull head lid has：Upper installation
Plate (4) and lower installation board (5) are respectively arranged in the upper and lower of pull head (2)；And columnar connection column (6), in the pull head
(2) front links the upper mounting plate (4) and the lower installation board (5) mutual front.The upper mounting plate (4) has：
Upper plate (41), upper flange (21) configuration relative to the pull head (2) are formed with for for the pull head (2) above
Knob (2B) passes through, perforative through hole (41h) in the up-down direction；And upper wall (43), from the upper plate (41) to
Lower section protrudes, and the lower installation board (5) has：Lower plate (51), the lower wing plate (22) relative to the pull head (2) configure under
Side；And lower wall (53), surround front and the left and right side of the periphery of the lower wing plate (22), and from the lower plate (51)
It protrudes upward, at least one party in the upper mounting plate (4) and the lower installation board (5) has protrusion (7), the protrusion (7)
It protrudes, and is used for and the corresponding upper flange (21) from the inner peripheral surface of the corresponding upper wall (43) or the lower wall (53)
Or the part contiguity of the peripheral surface of the lower wing plate (22).In this way, under the action of the protrusion, the pull head lid relative to
The installation condition of pull head is stablized, and when operating pull head, pull head lid is difficult to shake.
Invention content
It is analyzed for the structure of pull head lid in above-mentioned patent CN201710441510.6 it can be found that in the upper peace
At least one party in loading board (4) and the lower installation board (5) has protrusion (7) although the pull head can be fixed, and also can
Lead to complicatedization of the pull head lid.This complicated structure makes the pull head lid be merely able to be suitable for separate structure system
It makes, not so in manufacturing process, pull head lid will be difficult to demould success.
In view of the deficiencies of the prior art, one of goal of the invention of the invention is intended to slider cover（Also known as pull head lid）Structure
It is improved further, simplifies its structure, while the mounting stability between slider cover and pull head can also be optimized.In consideration of it,
The present invention proposes that a kind of slider cover, the slider cover include slider body and drawn for connecting for coating pull head, the pull head
The pulling-on piece mounting portion of piece, the slider body include the upper flange split above and below, lower wing plate and be connected to the upper flange,
Connecting pole between lower wing plate, the pulling-on piece mounting portion protrusion are set on the upper side wall of the upper flange；The slider cover packet
Include the upper cover plate split above and below and lower cover plate, and the cover plate interconnecting piece positioned at the slider cover front end, the cover plate interconnecting piece
The upper cover plate and lower cover plate are connected, the pull head can be accommodated by being formed between the upper cover plate and lower cover plate
Host cavity；The chain tooth channel for being connected to the host cavity is respectively arranged in the arranged on left and right sides of the cover plate interconnecting piece, feature exists
In, be provided on the upper cover plate allow the pulling-on piece mounting portion of the pull head expose outside come evacuation window, the evacuation window
Including at least two positioning window portions, the positioning window portion at least can pulling-on piece mounting portion described in accommodating portion thus the locking drawing
Piece mounting portion reduces the radial rotary amount of the pull head.
Wherein, the cover plate interconnecting piece connects the upper cover plate and lower cover plate.It can be read as, the upper cover plate
It is separate structure between lower cover plate, the upper cover plate and lower cover plate are connected by cover plate interconnecting piece, such as patent
Technical solution used by pull head lid in CN201710441510.6.Or the upper cover plate, lower cover plate and cover plate interconnecting piece
Between be integrated molding structure.
Wherein, the host cavity of pull head can be accommodated by being formed between the upper cover plate and lower cover plate.Features described above is first
It is upper and lower spaced apart to define the upper cover plate and lower cover plate, so that it is formed with the host cavity between them, it is described
Pull head is housed in the host cavity to also just be arranged between the upper cover plate and lower cover plate.
Wherein, it is respectively arranged in the arranged on left and right sides of the cover plate interconnecting piece and is connected to the chain tooth channel of the host cavity.I.e.
A pair of left and right chain tooth channel split is provided in the slider cover.The chain tooth channel is interconnected with the host cavity
Form the overall channel of Y types.The chain tooth channel be allow chain denture on slide fastener by sliding channel, the chain denture can wear
The chain tooth channel is crossed, is slided into the pull head being housed in the host cavity.
Wherein, the pulling-on piece mounting portion is provided in the lug boss for installing pulling-on piece on the pull head.
Wherein, it is provided on the upper cover plate and the pulling-on piece mounting portion of the pull head is allowed to expose outside the evacuation window come.On
The placement position of the characterizing definition evacuation window is stated, on evacuation window setting is on upper cover plate and up and down described
Cover plate, so the evacuation window is the connection host cavity.
Wherein, the evacuation window includes at least two positioning window portions.Features described above defines setting for the positioning window portion
Set quantity, the evacuation window can only include two positioning window portions, and two positioning window portions, which can control, to be split or front and back split.
The evacuation window can also include three, the four or more positioning window portions.The setting quantity master of the positioning window portion
If the structure depending on the pulling-on piece mounting portion.
Wherein, the positioning window portion at least being capable of pulling-on piece mounting portion described in accommodating portion.Features described above can be read as, institute
The entire pulling-on piece mounting portion can be accommodated by stating positioning window portion, at this point, from the appearance point of view, two or more described positioning window portions
It combines together, there is no apparent lines of demarcation between them.The positioning window portion can also only accommodate the pulling-on piece mounting portion
For example described pulling-on piece mounting portion of part tectosome end.It is carried in this way, the positioning window portion can be the pulling-on piece mounting portion
For at least two anchor points.
According to above-mentioned technical proposal, compared with prior art, the beneficial technical effect of the present invention lies in：
Since the evacuation window includes at least two positioning window portions, the positioning window portion at least being capable of pulling-on piece described in accommodating portion
Mounting portion reduces the radial rotary amount of the pull head to the locking pulling-on piece mounting portion.In this way, the pull head passes through the drawing
The combination of piece mounting portion and the positioning window portion carries out radial positioning to the pull head, optimizes between the slider cover and pull head
Mounting stability, the pull head are not in apparent radial loosening in the slider cover.The positioning window portion becomes described
Location structure in slider cover for positioning the pull head.And since the location structure is arranged on the upper cover plate and is
Empty window construction can not only simplify the structure of the slider cover in this way, also allow for the demoulding of the slider cover, simplify the system of mold
It makes.Secondly, this structure selects integral structure or split structure to the slider cover there is no limit, and the slider cover can be with
According to design need neatly select integral structure or split structure.
A variety of structure type may be used in the evacuation window, such as further technical solution can be, described to keep away
It allows window to include two positioning window portions, is respectively arranged and is kept away described in the preceding window portion of the evacuation window front position and setting
Make the rear window portion of window back-end location, the preceding window portion, rear window segment not suitable with the front end of the pulling-on piece mounting portion, rear end
With setting.
Wherein, the preceding window portion, rear window segment are not adapted to setting with front end, the rear end of the pulling-on piece mounting portion, on
It states feature to first define on rigging position, preceding window portion, the rear window portion of the evacuation window are to correspond to the pulling-on piece peace respectively
Front end, the rear end in dress portion are arranged.It the front end of the pulling-on piece mounting portion can be with the preceding window portion knot of the evacuation window
Unify and positioned, the rear end of the pulling-on piece mounting portion can combine with the rear window portion of the evacuation window and be positioned.
In addition, features described above also defines on matching relationship, the front end of the preceding window portion and the pulling-on piece mounting portion of the evacuation window
There is the structure of adaptation between portion.The structure of the adaptation can be there is almost the same male-female engagement shape and structure, such as
The preceding window portion is square recess, and the front end of the pulling-on piece mounting portion is in the shape size basic one with the preceding window portion
The square protruding shape of cause；It can also be with concave-convex fit structure of different shapes, such as the preceding window portion is square recess,
And the front end of the pulling-on piece mounting portion is in that can accommodate diamond shape convex in the preceding window portion, but the preceding window portion and institute
The front end for stating pulling-on piece mounting portion keeps almost the same width.In this way, can be locking described by the preceding window portion, rear window portion
Pulling-on piece mounting portion reduces the radial rotary amount of the pull head.
In order to which easily the pulling-on piece mounting portion along for accommodation into the evacuation window, further technical solution is also
Can be that the rear end of the upper cover plate is provided with breach, window portion after the breach connection is described.Wherein, the breach is wide
Degree is less than the narrow opening portion of the rear window portion.In this way, the pulling-on piece mounting portion extruding breach described in pushing tow allows from back to front
The breach suitably struts that the pulling-on piece mounting portion is allowed to enter in the evacuation window across the breach.So
The breach can substantially recover to original size dimension by itself possessed elasticity afterwards, and the pulling-on piece is prevented to install
Portion retreats and is detached from the evacuation window easily.
Further technical solution is also possible that the breach is in horn-like, and the width of port is more than its front port thereafter
Width.In this way, the pulling-on piece mounting portion can relatively easily be entered by relatively roomy rear port in the breach
And it enters further into the evacuation window.But it is difficult to enter in the breach by the front port of relative narrowness and then take off
From the evacuation window.In the horn-like breach pulling-on piece mounting portion is easily gone out into difficulty.
In order to which the pull head is installed in the slider cover, not only need pulling-on piece mounting portion along for accommodation into the evacuation window
In mouthful, it is also necessary in the slider body receiving to the host cavity of the slider cover of pull head.In consideration of it, in order to make the drawing
Head main body can from back to front be easily got into the host cavity, and further technical solution is also possible that on described
The upper shallow hole of the upper flange for housing the pull head is provided in the lower wall of cover plate, the upper shallow hole corresponds to the evacuation window
The evacuation window is arranged and be connected to mouth, and in time mouth shape, the upper shallow hole gradually narrows from back to front for the rear end of the upper shallow hole；
The lower shallow hole of the lower wing plate for housing the pull head, the rear end of the lower shallow hole are provided on the upper side wall of the lower cover plate
In time mouth shape, the lower shallow hole gradually narrows from back to front.
Wherein, the rear end of the upper shallow hole is in time mouth shape, and the rear end of the lower shallow hole is in time mouth, i.e., in the upper shallow hole
There is no the lug bosses that similar threshold is arranged to hinder the slider body for the back-end location of back-end location and the lower shallow hole
Into.
Wherein, the upper shallow hole gradually narrows from back to front, i.e., the width of the rear end of the described upper shallow hole is more than the width of front end
Degree.Roomy rear end facilitates the slider body to enter the upper shallow hole.The case where other no components or tectosome hinder
Under, it is positioned so that in the preceding crater wall that the slider body can also be by acting against the upper shallow hole described in advantageously reducing
The shake allowance of pull head in the longitudinal direction.And since the upper shallow hole gradually narrows from back to front, in this way, the upper shallow hole begins
Eventually can the slider body that is changed in specific dimensions amplitude of top pressure, even if that is, described slider body tool has the dimensions
Error still can be in the preceding crater wall of top pressure to the upper shallow hole.It can be seen that the narrowed formula location structure of the upper shallow hole can
The cooperation precision between the slider body and the upper shallow hole is reduced, production difficulty is reduced.The lower shallow hole from back to front by
Narrow meaning having the same is tapered, details are not described herein.
Further technical solution is also possible that the rear end positions Tang Kou in the upper shallow hole are provided with and tilts from back to front
The upper lead-in chamfered extended downwardly.
Further technical solution is also possible that the rear end positions Tang Kou in the lower shallow hole are provided with and tilts from back to front
The lower lead-in chamfered upwardly extended.
Second strap of the pull head that simultaneously clamping stagnation will be discussed below on foreign object lateral impact to the pull head in order to prevent
Sliding for pull head is influenced on passageway, further technical solution is also possible that in the arranged on left and right sides side position of the upper cover plate point
It is not provided with the raised retaining wall extended downwardly, evacuation zipper cloth belt is provided between the raised retaining wall and the lower cover plate
First strap passageway.In this way, can prevent foreign object from entering laterally the slider cover as much as possible by the raised retaining wall
Sliding for the pull head is influenced in host cavity.
Further technical solution, which is also possible that between the cover plate interconnecting piece, the upper cover plate and lower cover plate, to be integrated
Change molding structure.In this way, there is highly stable connection structure between the cover plate interconnecting piece, the upper cover plate and lower cover plate,
Will not occur phenomenon of falling apart easily during long-term use.And this integrated molding structure can also simplify it is described
Installation between pull head and the slider cover.
In addition, herein many places refer to it is front or rear, if without particularly illustrating, it is described it is forward and backward be one opposite
Orientation concept, wherein before the chain tooth channel entrance side of the slider cover is defined as, after opposite side is defined as.
In this way, the front end of limited feature is its end relatively close to the chain tooth channel entrance, opposite end is then rear end
Portion.
In addition to this, the present invention also proposes a kind of slide fastener using the slider cover, which is characterized in that including the pull head
Cover and pull head, the pull head are arranged in the host cavity, and the top of the pulling-on piece mounting portion passes through the evacuation window exposed
Except the slider cover, pulling-on piece is linked on the pulling-on piece mounting portion.
Further technical solution is also possible that the body front part of the slider body abuts against the cover plate of the slider cover
On interconnecting piece or the body front part of the slider body abuts against the preceding crater wall of the preceding crater wall and the lower shallow hole of the upper shallow hole
On, the rear end of the pulling-on piece mounting portion abut against it is described after window portion after-frame side on, the front end of the pulling-on piece mounting portion with
The front frame side of the preceding window portion has spacing in the longitudinal direction.In this way, the after-frame side and the cover plate interconnecting piece or upper shallow
Hole, the collaboration of lower shallow hole position the slider body, reduce the loosening of the slider body in the longitudinal direction.In addition,
The front end of the pulling-on piece mounting portion and the front frame side of the preceding window portion have spacing, i.e., the described pulling-on piece installation in the longitudinal direction
The front end in portion will not abut on the front frame side of the preceding window portion, and the front frame side of the preceding window portion described in this way can't be to the drawing
The body front part of head main body and the cover plate interconnecting piece or the preceding crater wall of the upper shallow hole of slider cover, the preceding crater wall of the lower shallow hole
Interference is formed in conjunction with positioning.
Further technical solution is also possible that the arranged on left and right sides side position of the upper flange is respectively arranged with to downward
The wing side stretched is provided with the second strap passageway of evacuation zipper cloth belt, the wing side between the wing side and the lower wing plate
Positioned at the inside of the raised retaining wall of the slider cover and with the raised retaining wall or so arranged for interval.
Due to the present invention have the advantages that These characteristics and, can be applied to the slide fastener of slider cover and its application thus.
Description of the drawings
Fig. 1 is the dimensional structure diagram using the slider cover of technical solution of the present invention and the pull head sub-assembly of pull head；
Fig. 2 is the decomposition texture schematic diagram of pull head sub-assembly shown in FIG. 1；
Fig. 3 is the structural schematic diagram in the main view direction of the slider cover；
Fig. 4 is the fit structure schematic diagram between the pulling-on piece mounting portion 74 of the pull head and the evacuation window 11 of the slider cover；
Fig. 5 is second of fit structure schematic diagram for allowing window and pulling-on piece mounting portion；
Fig. 6 is described the third fit structure schematic diagram for allowing window and pulling-on piece mounting portion；
Fig. 7 is the dimensional structure diagram of the slider cover 100 after cover plate 2 under removal；
Fig. 8 is the dimensional structure diagram for removing the slider cover 100 after upper cover plate 1.
Specific implementation mode
The slider cover to application technical solution of the present invention and its structure of the slide fastener of application are made further below in conjunction with the accompanying drawings
Explanation.
As depicted in figs. 1 and 2, a kind of slide fastener with slider cover 100, including the slider cover 100 and pull head 700, institute
Slider cover 100 is stated for coating pull head 700.The pull head 700 includes slider body 7.The slider body 7 includes upper and lower point
Upper flange 71, lower wing plate 72 and the connecting pole 73 being connected between the upper flange 71, lower wing plate 72 set.The pull head
700 further include the pulling-on piece mounting portion 74 for connecting pulling-on piece 8, and the pulling-on piece mounting portion 74 is square and front and back is disposed to extend.Institute
The protrusion of pulling-on piece mounting portion 74 is stated to be set on the upper side wall of the upper flange 71.The arranged on left and right sides side position of the upper flange 71
It is respectively arranged with the wing side extended downwardly（75、75a）, on the wing side（75、75a）It is provided with and keeps away between the lower wing plate 72
Allow the second strap passageway of zipper cloth belt（76、76a）.
As shown in Figures 2 and 3, the slider cover 100 includes the upper cover plate 1 split above and below and lower cover plate 2, and is located at
The cover plate interconnecting piece 3 of 100 front end of the slider cover, the cover plate interconnecting piece 3 between the upper cover plate 1 and lower cover plate 2 simultaneously
They are connected, is integrated molding structure between the cover plate interconnecting piece 3, the upper cover plate 1 and lower cover plate 2.Certainly
In other implementations, the slider cover 100 can also use separate structure.Between the upper cover plate 1 and lower cover plate 2
The host cavity 5 of the pull head 700 can be accommodated by being formed with；It is respectively arranged with connection in the arranged on left and right sides of the cover plate interconnecting piece 3
The chain tooth channel of the host cavity 5（4、4a）.It is provided on the upper cover plate 1 and allows the pulling-on piece mounting portion 74 of the pull head 700
Expose outside the evacuation window 11 come.The evacuation window 11 includes two positioning window portions（111、112）, respectively it is arranged described
It avoids the preceding window portion 111 of 11 front position of window and the rear window portion 112 in evacuation 11 back-end location of window is set.It is described to keep away
Window 11 is allowed to further include the intermediate window portion 113 being arranged between the preceding window portion 111 and rear window portion 112.The intermediate window portion 113
Width be more than the preceding window portion 111 and rear window portion 112 width.The preceding window portion 111, rear window portion 112 respectively with the drawing
The front end 741 of piece mounting portion 74, the adaptation setting of rear end 742.
Wherein, the preceding window portion 111, rear window portion 112 respectively with the front end 741 of the pulling-on piece mounting portion 74, rear end
742 adaptation settings, features described above first define on rigging position, preceding window portion 111, the rear window portion of the evacuation window 11
112 be that the front end 741 for corresponding to the pulling-on piece mounting portion 74 respectively, rear end 742 are arranged.Before the pulling-on piece mounting portion 74
End 741 can be received into the preceding window portion 111 of the evacuation window 11 and be radially oriented, after the pulling-on piece mounting portion 74
End 742 can be received into the rear window portion 112 of the evacuation window 11 and be radially oriented.In addition, features described above also defines
On matching relationship, have between the preceding window portion 111 and the front end 741 of the pulling-on piece mounting portion 74 of the evacuation window 11
The structure of adaptation.The structure of the adaptation can have almost the same male-female engagement shape and structure, specifically, the front window
Portion 111, rear window portion 112 are square recess, and the front end 741 of the pulling-on piece mounting portion 74, rear end 742 are set as distinguishing
The almost the same square protruding shape with the shape size of the preceding window portion 111, rear window portion 112.In this way, the pulling-on piece mounting portion 74
Front end 741, rear end 742 can be received into the preceding window portion 111, rear window portion 112 and respectively by the preceding window portion
111, rear window portion 112 is locking to reduce the radial rotary amount of the pull head 700, that is, is difficult on radial direction T shown in Fig. 3
It significantly rotates, optimizes the mounting stability between the slider cover 100 and pull head 700, the pull head 700 is in the pull head
It is not in apparent radial loosening in cover 100.The positioning window portion（111、112）It is fixed as being used in the slider cover 100
The location structure of the position pull head 700.And since the location structure is arranged on the upper cover plate 1 and is empty window construction,
The structure that the slider cover 100 can not only be simplified in this way also allows for the demoulding of the slider cover 100, simplifies the manufacture of mold.
Secondly, also to the selection integral structure of the slider cover 100 or split structure, there is no limit the slider covers for this structure
100 can according to design need neatly select integral structure or split structure.
Certainly in other implementations, the preceding window portion 111, rear window portion 112 respectively with the pulling-on piece mounting portion 74
Front end 741, rear end 742 can also be with concave-convex fit structure of different shapes, such as the preceding window portion 111 is in side
Shape recess, and the front end 741 of the pulling-on piece mounting portion 74 is in the diamond shape protrusion that can be accommodated in the preceding window portion 111
Shape, but the preceding window portion 111 and the front end 741 of the pulling-on piece mounting portion 74 keep almost the same width.In addition to this, institute
Other structure types can also be used by stating evacuation window 11, such as shown in Fig. 5, the evacuation window 11a lateral arrangements and
Including two positioning window portions（111a、112a）, the positioning window portion（111a、112a）Directly connection and combine together, they it
Between there is no apparent line of demarcation.Pulling-on piece mounting portion 74a that is rectangular and being laterally extended integrally is accommodated in the evacuation window 11a
It is interior.Or as shown in fig. 6, the evacuation window 11b is in plum blossom-shaped and has there are three the positioning window portion 111b of balanced arrangement,
The pulling-on piece mounting portion 74a includes the branch 743b of three balanced arrangements, and it is described fixed that each branch 743b is received into one to one
In the window portion 111b of position.It can be seen that the structure type of the evacuation window 11 is various, as long as the evacuation window 11 includes
At least two positioning window portions（111、112）, the positioning window portion（111、112）It at least being capable of pulling-on piece mounting portion described in accommodating portion
74 reduce the radial rotary amount of the pull head 700 to the locking pulling-on piece mounting portion 74.
As shown in figure 3, in order to easily the pulling-on piece mounting portion 74 along for accommodation into the evacuation window 11, in institute
The rear end for stating upper cover plate 1 is provided with breach 13, and the breach 13 is connected to the rear window portion 112.Wherein, the breach 13 is width
Less than the narrow opening portion of the rear window portion 112.In this way, pulling-on piece mounting portion 74 described in pushing tow squeezes the breach from back to front
13 allow the breach 13 suitably to strut so as to allow the pulling-on piece mounting portion 74 to enter described keep away across the breach 13
It allows in window 11.Then the breach 13 can substantially recover to original size dimension by itself possessed elasticity,
The pulling-on piece mounting portion 74 is prevented to retreat easily and be detached from the evacuation window 11.
Further, the breach 13 is in horn-like, and the width of port 132 is more than the width of its front port 131 thereafter.This
Sample, the pulling-on piece mounting portion 74 can relatively easily enter in the breach 13 simultaneously by relatively roomy rear port 132
It enters further into the evacuation window 11.But it is difficult to be again introduced into the breach by the front port 131 of relative narrowness
Then the evacuation window 11 is detached from 13.In the horn-like breach 13 so that the pulling-on piece mounting portion 74 easily goes out into difficulty.
In order to which the pull head 700 is installed in the slider cover 100, not only need pulling-on piece mounting portion 74 along for accommodation into institute
It states in evacuation window 11, it is also necessary in the receiving to the host cavity 5 of the slider cover 100 of slider body 7 of pull head 700.In view of
This, in order to enable the slider body 7 to easily get into from back to front in the host cavity 5, such as Fig. 7 and Fig. 8 institutes
Show, the upper shallow hole 10 of the upper flange 71 for housing the pull head 700 is provided in the lower wall of the upper cover plate 1, it is described
Upper shallow hole 10 corresponds to the evacuation window 11 and arranges and be connected to the evacuation window 11, and the rear end of the upper shallow hole 10 is in time mouth
Shape, the upper shallow hole 10 gradually narrow, are provided in the rear end positions Tang Kou of the upper shallow hole 10 and incline from back to front from back to front
The upper lead-in chamfered 101 extended obliquely；It is provided on the upper side wall of the lower cover plate 2 for housing the pull head 700
The lower shallow hole 20 of lower wing plate 72, in time mouth shape, the lower shallow hole 20 gradually narrows from back to front for the rear end of the lower shallow hole 20,
The rear end positions Tang Kou of the lower shallow hole 20 are provided with the lower lead-in chamfered 201 for tilting upward extension from back to front.Wherein, described
The rear end of upper shallow hole 10 in time mouth shape, the rear end of the lower shallow hole 20 in time mouth, i.e., the back-end location of the upper shallow hole 10 with
And there is no the entrance that the lug boss that similar threshold is arranged hinders the slider body 7 for the back-end location of the lower shallow hole 20.
After the pull head 700 is installed to the slider cover 100, the pull head 700 is arranged in the host cavity 5, institute
The top for stating pulling-on piece mounting portion 74 is exposed to across the evacuation window 11 except the slider cover 100, and the pulling-on piece 8 is hung on
On the pulling-on piece mounting portion 74.The body front part of the slider body 7 abuts against the preceding crater wall 102 of the upper shallow hole 10 and described
In the preceding crater wall 202 of lower shallow hole 20, the rear end 742 of the pulling-on piece mounting portion 74 abuts against the after-frame side of the rear window portion 112
On 1121.Since the upper shallow hole 10 gradually narrows from back to front, the upper shallow hole 10 always can top pressure in specific ruler
The slider body 7 changed in very little amplitude, even if there is that is, described slider body 7 certain scale error can still be arrived with top pressure
In the preceding crater wall 102 of the upper shallow hole 10.It can be seen that the narrowed formula location structure of the upper shallow hole 10 can reduce the drawing
Cooperation precision between head main body 7 and the upper shallow hole 10 reduces production difficulty.The lower shallow hole 20 has above-mentioned identical work(
Can, details are not described herein.In this way, before the preceding crater wall 102 of the after-frame side 1121 and the upper shallow hole 10, the lower shallow hole 20
The collaboration of crater wall 202 positions the slider body 7, reduces the loosening of the slider body 7 in the longitudinal direction.In addition,
The front end 741 of the pulling-on piece mounting portion 74 and the front frame side 1111 of the preceding window portion 111 have spacing L in the longitudinal direction,
That is the front end 741 of the pulling-on piece mounting portion 74 will not abut on the front frame side 1111 of the preceding window portion 111, front window described in sample
It the front frame side 1111 in portion 111 can't be to the body front part of the slider body 7 and preceding crater wall 102, the institute of the upper shallow hole 10
The combination for stating the preceding crater wall 202 of lower shallow hole 20 positions to form interference.Certainly in another embodiment, the slider body 7
Front end 741 be readily modified as on the cover plate interconnecting piece 3 against the slider cover 100 being also feasible.
Pull head 700 described in foreign object lateral impact and clamping stagnation are in second strap passageway in order to prevent（76、76a）Upper influence
Pull head 700 slides, and the raised retaining wall extended downwardly is respectively arranged in the arranged on left and right sides side position of the upper cover plate 1（12、
12a）, in the raised retaining wall（12、12a）The first strap passageway of evacuation zipper cloth belt is provided between the lower cover plate 2
（6、6a）.The wing side of the pull head 700（75、75a）Positioned at the raised retaining wall of the slider cover 100（12、12a）Inside and with
The protrusion retaining wall（12、12a）Left and right arranged for interval.In this way, by the raised retaining wall（12、12a）It can prevent as much as possible
Only foreign object, which enters laterally, influences sliding for the pull head 700 in the host cavity 5 of the slider cover 100.
Claims (12)
1. slider cover, for the slider cover for coating pull head, the pull head includes slider body and the pulling-on piece for connecting pulling-on piece
Mounting portion, the slider body include the upper flange split above and below, lower wing plate and be connected to the upper flange, lower wing plate it
Between connecting pole, pulling-on piece mounting portion protrusion is set on the upper side wall of the upper flange；The slider cover includes upper and lower point
The upper cover plate and lower cover plate set, and the cover plate interconnecting piece positioned at the slider cover front end, the cover plate interconnecting piece is on described
Cover plate and lower cover plate connect, and the host cavity that can accommodate the pull head is formed between the upper cover plate and lower cover plate；
The chain tooth channel for being connected to the host cavity is respectively arranged in the arranged on left and right sides of the cover plate interconnecting piece, which is characterized in that in institute
Stating to be provided on upper cover plate allows the pulling-on piece mounting portion of the pull head to expose outside the evacuation window come, and the evacuation window includes at least
Two positioning window portions, the positioning window portion at least can pulling-on piece mounting portion described in accommodating portion thus the locking pulling-on piece mounting portion
Reduce the radial rotary amount of the pull head.
2. slider cover according to claim 1, which is characterized in that the evacuation window includes two positioning window portions, respectively
It is described to be arranged in the preceding window portion for avoiding window front position and the rear window portion in the evacuation window back-end location being arranged
Preceding window portion, rear window segment are not adapted to setting with front end, the rear end of the pulling-on piece mounting portion.
3. slider cover according to claim 2, which is characterized in that the rear end of the upper cover plate is provided with breach, it is described
Window portion after breach connection is described.
4. slider cover according to claim 3, which is characterized in that the breach is in horn-like, and the width of port is big thereafter
In the width of its front port.
5. slider cover according to claim 2, which is characterized in that be provided in the lower wall of the upper cover plate for holding
The upper shallow hole of the upper flange of the pull head is set, the upper shallow hole corresponds to the evacuation window and arranges and be connected to the evacuation window,
It is gradually narrowed from back to front in time mouth shape, the upper shallow hole rear end of the upper shallow hole；It is set on the upper side wall of the lower cover plate
It is equipped with the lower shallow hole of the lower wing plate for housing the pull head, the rear end of the lower shallow hole is in time mouth shape, and the lower shallow hole is from rear
It gradually narrows forward.
6. slider cover according to claim 5, which is characterized in that the rear end positions Tang Kou of the upper shallow hole be provided with from
Turn forward the upper lead-in chamfered extended downwardly afterwards.
7. slider cover according to claim 5, which is characterized in that the rear end positions Tang Kou of the lower shallow hole be provided with from
Turn forward the lower lead-in chamfered upwardly extended afterwards.
8. slider cover according to any one of claims 1 to 7, which is characterized in that on the arranged on left and right sides side of the upper cover plate
Position is respectively arranged with the raised retaining wall extended downwardly, and evacuation slide fastener is provided between the raised retaining wall and the lower cover plate
First strap passageway of strap.
9. slider cover according to any one of claims 1 to 7, which is characterized in that the cover plate interconnecting piece, the upper cover plate
It is integrated molding structure between lower cover plate.
10. application weighs 1 to the slide fastener for weighing any one of 9 slider covers, which is characterized in that including the slider cover and pull head, institute
It states pull head to be arranged in the host cavity, the top of the pulling-on piece mounting portion exposes to the slider cover across the evacuation window
Except, it is linked with pulling-on piece on the pulling-on piece mounting portion.
11. slide fastener according to claim 10, which is characterized in that the body front part of the slider body abuts against the drawing
On the cover plate interconnecting piece of head-shield or the body front part of the slider body abut against the upper shallow hole preceding crater wall and it is described under it is shallow
In the preceding crater wall in hole, the rear end of the pulling-on piece mounting portion abuts against on the after-frame side of the rear window portion, the pulling-on piece mounting portion
The front frame side of front end and the preceding window portion there is spacing in the longitudinal direction.
12. slide fastener according to claim 10, which is characterized in that the arranged on left and right sides side position of the upper flange is set respectively
It is equipped with the wing side extended downwardly, the second strap mistake of evacuation zipper cloth belt is provided between the wing side and the lower wing plate
Road, the wing side be located at the inside of the raised retaining wall of the slider cover and with the raised retaining wall or so arranged for interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810854283.4A CN108634495A (en) | 2018-07-30 | 2018-07-30 | Slider cover and its slide fastener of application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810854283.4A CN108634495A (en) | 2018-07-30 | 2018-07-30 | Slider cover and its slide fastener of application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108634495A true CN108634495A (en) | 2018-10-12 |
Family
ID=63760609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810854283.4A Pending CN108634495A (en) | 2018-07-30 | 2018-07-30 | Slider cover and its slide fastener of application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108634495A (en) |
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|---|---|---|---|---|
| JPH0666319U (en) * | 1993-03-08 | 1994-09-20 | 株式会社ニフコ | Slide fastener puller cover |
| US20040020017A1 (en) * | 2002-07-31 | 2004-02-05 | Luciano Nedbal | Zipper pull with cover member |
| JP3193160U (en) * | 2014-07-08 | 2014-09-18 | Ykk株式会社 | Slider cover and slide fastener having the slider cover |
| CN203969465U (en) * | 2014-08-04 | 2014-12-03 | 上海吉田拉链有限公司 | Zipper head guard member |
| JP3196059U (en) * | 2014-12-04 | 2015-02-19 | Ykk株式会社 | Slider for slider cover and slide fastener |
| CN104661553A (en) * | 2012-08-31 | 2015-05-27 | Ykk株式会社 | Slider cover for slide fastener and slide fastener with slider cover |
| CN106687005A (en) * | 2014-09-01 | 2017-05-17 | Ykk株式会社 | Slider cover for slide fastener |
| CN107518534A (en) * | 2016-06-17 | 2017-12-29 | Ykk株式会社 | The pull head lid and pull head group of slide fastener |
| CN209528070U (en) * | 2018-07-30 | 2019-10-25 | 开易(广东)服装配件有限公司 | Slider cover and its zipper of application |
-
2018
- 2018-07-30 CN CN201810854283.4A patent/CN108634495A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0666319U (en) * | 1993-03-08 | 1994-09-20 | 株式会社ニフコ | Slide fastener puller cover |
| US20040020017A1 (en) * | 2002-07-31 | 2004-02-05 | Luciano Nedbal | Zipper pull with cover member |
| CN104661553A (en) * | 2012-08-31 | 2015-05-27 | Ykk株式会社 | Slider cover for slide fastener and slide fastener with slider cover |
| JP3193160U (en) * | 2014-07-08 | 2014-09-18 | Ykk株式会社 | Slider cover and slide fastener having the slider cover |
| CN203969465U (en) * | 2014-08-04 | 2014-12-03 | 上海吉田拉链有限公司 | Zipper head guard member |
| CN106687005A (en) * | 2014-09-01 | 2017-05-17 | Ykk株式会社 | Slider cover for slide fastener |
| JP3196059U (en) * | 2014-12-04 | 2015-02-19 | Ykk株式会社 | Slider for slider cover and slide fastener |
| CN205409989U (en) * | 2014-12-04 | 2016-08-03 | Ykk株式会社 | Pull head covers and pull head for zip fastener |
| CN107518534A (en) * | 2016-06-17 | 2017-12-29 | Ykk株式会社 | The pull head lid and pull head group of slide fastener |
| CN209528070U (en) * | 2018-07-30 | 2019-10-25 | 开易(广东)服装配件有限公司 | Slider cover and its zipper of application |
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