CN208987888U - Zipper - Google Patents
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- Publication number
- CN208987888U CN208987888U CN201821102599.XU CN201821102599U CN208987888U CN 208987888 U CN208987888 U CN 208987888U CN 201821102599 U CN201821102599 U CN 201821102599U CN 208987888 U CN208987888 U CN 208987888U
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- Prior art keywords
- pull head
- opening
- zipper
- closing
- head portion
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Abstract
The utility model relates to zippers.The zipper includes the first zipper strip, the second zipper strip, opening and closing device and pull head, zipper tooth is provided on first zipper strip and the second zipper strip, pull head is for operating zipper tooth occlusion or separating, the end of zipper is arranged in opening and closing device, for engaging or separating the end of the first zipper strip and the end of the second zipper strip.Pull head includes the first pull head portion and the second pull head portion that can be assembled together, and the first pull head portion is slidably mounted on the first zipper strip, and the second pull head portion is slidably mounted on the second zipper strip.Opening and closing device includes the first opening/closing portion and the second opening/closing portion that can be assembled together, and the end of the first zipper strip is arranged in the first opening/closing portion, and the end of the second zipper strip is arranged in the second opening/closing portion.The assembly direction in the first pull head portion and the second pull head portion is identical as the assembly direction of the first opening/closing portion and the second opening/closing portion and width direction each parallel to zipper.The opening and occlusion operation of zipper can be easily carried out by above structure.
Description
Technical field
The utility model relates to zipper technology fields, and in particular to a kind of zipper.
Background technique
The zipper of all styles of is used in life, wherein separating zipper is also a kind of zipper being widely used, main to use
On clothes.Such as Patent Document 1 discloses the structures of general separating zipper.The zipper includes left and right strap, on a left side
Zipper tooth is respectively arranged on right cloth band to form left and right zipper strip (" a pair of of zipper teeth chain " in the patent document 1)；
For opening and closing the pull head of left and right zipper strip；And opening and closing device (" opening part " in the patent document), the opening and closing device is set
The end on strap length direction is set, the subrack (" socket in the patent document of the side including being located at left and right zipper strip
Body "), the plunger from the other side of case stick (" seat pipe " in the patent document) and left and right zipper strip that subrack upwardly extends
(" intubation " in the patent document).
When opening zipper or so, need to draw pull head bottom/rear to length direction (namely towards opening and closing
Device), the deutostoma of pull head is extracted by after case stick and plunger receiving, then by plunger, and plunger is detached from subrack, by the crop mouth from pull head
It extracts, to complete the opening operation of zipper.
When zipper or so to be engaged, also need to draw pull head to bottom/rear of length direction, the deutostoma of pull head
It is inserted into after the receiving of case stick, then by plunger from the crop mouth of pull head, after plunger is accommodated across pull head deutostoma by subrack, then pulls
Pull head, to complete the occlusion operation of zipper.
Most of zipper product is all smaller, especially when on apparel outerwear, in child or the elderly etc.
When carrying out above-mentioned opening and occlusion operation, often meet difficulty.When opening zipper or so, it can not judge whether pull head draws
On earth, it or is difficult to extract plunger.When zipper or so to be engaged, similarly it can not judge whether pull head draws on earth, or
It is difficult to for being inserted into plunger.
Existing technical literature
Patent document 1:CN105979816A (referring to Fig. 2 of the patent document)
Utility model content
The utility model is made to solve the above-mentioned problems, and main purpose is to provide a kind of zipper, can be with
Easily carry out the opening and occlusion operation of zipper.
To achieve the above object, the technical solution adopted in the utility model is as follows:
A kind of zipper, including the first zipper strip, the second zipper strip, opening and closing device and pull head, first zipper strip and institute
It states and is provided with zipper tooth on the second zipper strip, the pull head is for operating the zipper tooth occlusion or separating, the opening and closing dress
Install in the end of the zipper, for by the end of first zipper strip and the engagement of the end of second zipper strip or
It separates；
It is characterized in that,
The pull head includes the first pull head portion and the second pull head portion that can be assembled together, the sliding of first pull head portion
Ground is mounted on first zipper strip, and second pull head portion is slidably mounted on second zipper strip；
The opening and closing device includes the first opening/closing portion and the second opening/closing portion that can be assembled together, first opening/closing portion
The end of first zipper strip is set, and the end of second zipper strip is arranged in second opening/closing portion；
Wherein, the assembly direction in first pull head portion and second pull head portion and first opening/closing portion and described the
The assembly direction of two opening/closing portions is identical, and arranged each parallel to first zipper strip of the zipper and the second zipper strip
Direction, that is, width direction.
Preferably, first opening/closing portion and second opening/closing portion are assembled together by the first snap-in structure.
Preferably, first snap-in structure is snap fastener structure, including the first pin thread and the first female thread, is separately positioned on institute
It states on one of the first opening/closing portion and second opening/closing portion.
Preferably, first opening/closing portion includes the first plunger and the first opening and closing ontology, and second opening/closing portion includes the
Two plungers and the second opening and closing ontology；The first end of first plunger with it is described first opening and closing ontology be connected, second end with it is described
First zipper strip is connected and with the zipper tooth on first zipper strip to just；The first end of second plunger and described second
It is opened and closed ontology to be connected, second end is connected and with the zipper tooth on second zipper strip to just with second zipper strip；It is described
The setting of first snap-in structure is on the first opening and closing ontology and the second opening and closing ontology.
Preferably, the first opening and closing ontology and the second opening and closing ontology all have circular profile, first engaging
Structure and the first opening and closing ontology and the second opening and closing ontology are coaxial.
Preferably, first pull head portion and second pull head portion are assembled together by the second snap-in structure is constituted
One.
Preferably, second snap-in structure is snap fastener structure, including the second pin thread and the second female thread, is separately positioned on institute
It states in one of the first pull head portion and second pull head portion.
Preferably, the shape in first pull head portion and second pull head portion bilateral symmetry.
Preferably, first pull head portion includes the first upper flange, the first lower wing plate, the first connection wall and the first operation
Portion, first connection wall connect first upper flange and first lower wing plate, and first operation portion is arranged described
On first upper flange, and the direction for being directed away from first lower wing plate is prominent；
Second pull head portion includes the second upper flange, the second lower wing plate, the second connection wall and the second operation portion, and described the
Two connection walls connect second upper flange and second lower wing plate, and second operation portion is arranged in second upper flange
On, and the direction for being directed away from second lower wing plate is prominent；
Under the assembled state that first pull head portion and second pull head portion are assembled together, first upper flange
It is in alignment with each other with second upper flange, first lower wing plate and second lower wing plate are in alignment with each other, first connection
Wall and second connection wall are facing with each other, and first operation portion and second operation portion are facing with each other.
Preferably, second snap-in structure is arranged on first operation portion and second operation portion.
Preferably, the projecting height of first operation portion is the 80%~110% of the first upper flange length dimension；
The projecting height of second operation portion is the 80%~110% of the second upper flange length dimension.
Preferably, it is additionally provided with the first position limiting structure between first pull head portion and second pull head portion, for preventing
It is pivoted as axis using second snap-in structure between first pull head portion and second pull head portion.
Preferably, first position limiting structure includes the first lug boss and the first recessed portion, is separately positioned on described first
On the face facing with each other in pull head portion and second pull head portion.
Preferably, first opening/closing portion includes the first plunger, and first pull head portion can accommodate first plunger,
Second opening/closing portion includes the second plunger, and second pull head portion can accommodate second plunger；
It is equipped with the second position limiting structure between first plunger and first pull head portion, is used to indicate first pull head
Portion completes the receiving of first plunger, and/or, third is equipped between second plunger and second pull head portion
Position limiting structure is used to indicate second pull head portion and completes to the receiving of second plunger.
Preferably, second position limiting structure includes the second lug boss and the second recessed portion, is separately positioned on described first
On opposite face between plunger and first upper flange, or it is separately positioned on first plunger and first lower wing plate
Between opposite face on；And/or
The third position limiting structure includes third protrusion portion and third recessed portion, is separately positioned on second plunger and institute
It states on the opposite face between the second upper flange, or the phase being separately positioned between second plunger and second lower wing plate
On opposite.
Preferably, first opening/closing portion includes the first plunger and the first opening and closing ontology, and first pull head portion can receive
Hold first plunger, when first pull head portion is against the first opening and closing ontology, the second end of first plunger exists
The rear end of first connection wall is extended beyond on the length direction of the zipper；
Second opening/closing portion includes the second plunger and the second opening and closing ontology, and second pull head portion can accommodate described the
Two plungers, when second pull head portion is against the second opening and closing ontology, the second end of second plunger is in the zipper
Length direction on extend beyond the rear end of second connection wall.
Preferably, in first pull head portion of the pull head and second pull head portion and the opening and closing device
First opening/closing portion and second opening/closing portion are utilized respectively first snap-in structure and second snap-in structure carries out
When assembly, first snap-in structure and second snap-in structure cannot be mutually clamped.
Preferably, when first snap-in structure and second snap-in structure are snap fastener structure, described first is opened
Snap fastener structure in closing part and the second pull head portion is all pin thread or is all female thread, correspondingly second opening/closing portion and described first
Snap fastener structure in pull head portion is all female thread or is all pin thread.
Technical solution as described above according to the present utility model, due to first pull head portion and second pull head portion
Assembly direction it is identical as the assembly direction of first opening/closing portion and second opening/closing portion, and each parallel to the zipper
First zipper strip and the second zipper strip arrangement direction, that is, width direction, therefore, by zipper or so open when and
When by zipper or so occlusion, the opening and occlusion operation of zipper can be easily carried out.
More specifically, when opening zipper or so, it is only necessary to (namely by the bottom of pull head drawing to length direction
Towards opening and closing device), so that it may while opening pull head and opening and closing device or so, it is no longer necessary to the Plug Action of plunger is carried out,
It is very efficient and convenient.In addition, when zipper or so is engaged, it is only necessary to pull head be drawn the bottom to length direction, by left and right
The first pull head portion and the second pull head portion and left and right the first opening/closing portion and the second opening/closing portion be respectively assembled at and pull afterwards together
Pull head, so that it may complete the left and right occlusion operation of zipper, it is no longer necessary to the Plug Action of plunger is carried out, it is very efficient and convenient.
It, can easy manipulation according to the utility model, either child or the elderly.And, it is only necessary to one is dynamic
Work can open simultaneously two components (pull head and opening and closing device), very efficient and convenient.
Detailed description of the invention
Fig. 1 is the main view for illustrating the pull head of zipper involved in the embodiments of the present invention, shows pull head
The first pull head portion it is unassembled with the second pull head portion together with separated position.
Fig. 2 is the rearview for illustrating the pull head of zipper involved in the embodiments of the present invention, shows pull head
The first pull head portion it is unassembled with the second pull head portion together with separated position.
Fig. 3 is the left view for illustrating the pull head of zipper involved in the embodiments of the present invention, wherein pull head
The first pull head portion it is unassembled with the second pull head portion together with.
Fig. 4 is the right view for illustrating the pull head of zipper involved in the embodiments of the present invention, wherein pull head
The first pull head portion it is unassembled with the second pull head portion together with.
Fig. 5 is the top view for illustrating the pull head of zipper involved in the embodiments of the present invention, shows pull head
The first pull head portion it is unassembled with the second pull head portion together with separated position.
Fig. 6 is the bottom view for illustrating the pull head of zipper involved in the embodiments of the present invention, shows pull head
The first pull head portion it is unassembled with the second pull head portion together with separated position.
Fig. 7 is the perspective view for illustrating the pull head of zipper involved in the embodiments of the present invention, shows pull head
The first pull head portion it is unassembled with the second pull head portion together with separated position.
Fig. 8 is the main view for illustrating the pull head of zipper involved in the embodiments of the present invention, shows pull head
The first pull head portion and the assembled state that is assembled together of the second pull head portion.
Fig. 9 is the rearview for illustrating the pull head of zipper involved in the embodiments of the present invention, shows pull head
The first pull head portion and the assembled state that is assembled together of the second pull head portion.
Figure 10 is the left view for illustrating the pull head of zipper involved in the embodiments of the present invention, wherein pull head
The first pull head portion and the second pull head portion be assembled together.
Figure 11 is the right view for illustrating the pull head of zipper involved in the embodiments of the present invention, wherein pull head
The first pull head portion and the second pull head portion be assembled together.
Figure 12 is the top view for illustrating the pull head of zipper involved in the embodiments of the present invention, shows pull head
The first pull head portion and the assembled state that is assembled together of the second pull head portion.
Figure 13 is the bottom view for illustrating the pull head of zipper involved in the embodiments of the present invention, shows pull head
The first pull head portion and the assembled state that is assembled together of the second pull head portion.
Figure 14 is the perspective view for illustrating the pull head of zipper involved in the embodiments of the present invention, shows pull head
The first pull head portion and the assembled state that is assembled together of the second pull head portion.
Figure 15 is the main view for illustrating the opening and closing device of zipper involved in the embodiments of the present invention, is shown
The assembled state that the first opening/closing portion and the second opening/closing portion of pull head are assembled together.
Figure 16 is the rearview for illustrating the opening and closing device of zipper involved in the embodiments of the present invention, is shown
The assembled state that the first opening/closing portion and the second opening/closing portion of pull head are assembled together.
Figure 17 is the left view for illustrating the opening and closing device of zipper involved in the embodiments of the present invention, wherein
The first opening/closing portion and the second opening/closing portion of pull head are assembled together.
Figure 18 is the right view for illustrating the opening and closing device of zipper involved in the embodiments of the present invention, wherein
The first opening/closing portion and the second opening/closing portion of pull head are assembled together.
Figure 19 is the top view for illustrating the opening and closing device of zipper involved in the embodiments of the present invention, is shown
The assembled state that the first opening/closing portion and the second opening/closing portion of pull head are assembled together.
Figure 20 is the bottom view for illustrating the opening and closing device of zipper involved in the embodiments of the present invention, is shown
The assembled state that the first opening/closing portion and the second opening/closing portion of pull head are assembled together.
Figure 21 is the perspective view for illustrating the opening and closing device of zipper involved in the embodiments of the present invention, is shown
The assembled state that the first opening/closing portion and the second opening/closing portion of pull head are assembled together.
Figure 22 is the main view for illustrating the opening and closing device of zipper involved in the embodiments of the present invention, is shown
The unassembled separated position together of the first opening/closing portion and the second opening/closing portion of pull head.
Figure 23 is the rearview for illustrating the opening and closing device of zipper involved in the embodiments of the present invention, is shown
The unassembled separated position together of the first opening/closing portion and the second opening/closing portion of pull head.
Figure 24 is the left view for illustrating the opening and closing device of zipper involved in the embodiments of the present invention, wherein
The first opening/closing portion and the second opening/closing portion of pull head are unassembled together.
Figure 25 is the right view for illustrating the opening and closing device of zipper involved in the embodiments of the present invention, wherein
The first opening/closing portion and the second opening/closing portion of pull head are unassembled together.
Figure 26 is the top view for illustrating the opening and closing device of zipper involved in the embodiments of the present invention, is shown
The unassembled separated position together of the first opening/closing portion and the second opening/closing portion of pull head.
Figure 27 is the bottom view for illustrating the opening and closing device of zipper involved in the embodiments of the present invention, is shown
The unassembled separated position together of the first opening/closing portion and the second opening/closing portion of pull head.
Figure 28 is the perspective view for illustrating the opening and closing device of zipper involved in the embodiments of the present invention, is shown
The unassembled separated position together of the first opening/closing portion and the second opening/closing portion of pull head.
Figure 29 is that engaging knot is shown in the state that the first pull head portion of pull head accommodates the first plunger of the first opening/closing portion
A kind of stereoscopic schematic diagram of form of structure.
Figure 30 is that engaging knot is shown in the state that the first pull head portion of pull head accommodates the first plunger of the first opening/closing portion
A kind of schematic front view of form of structure.
Figure 31 is that engaging knot is shown in the state that the first pull head portion of pull head accommodates the first plunger of the first opening/closing portion
The stereoscopic schematic diagram of another form of structure.
Figure 32 is that engaging knot is shown in the state that the first pull head portion of pull head accommodates the first plunger of the first opening/closing portion
The schematic front view of another form of structure.
Figure 33 is the integrally-built figure for illustrating zipper involved in the embodiments of the present invention, shows zipper
The state of occlusion.
Figure 34 is the integrally-built figure for illustrating zipper involved in the embodiments of the present invention, shows zipper
The state of opening.
Figure 35 is the schematic diagram for indicating the opening operation of zipper.
Figure 36 is the schematic diagram for indicating the occlusion operation of zipper.
Description of symbols
1 pull head
2 opening and closing devices
3 first zipper strips
4 second zipper strips
5 zipper tooths
11 first pull head portions
12 second pull head portions
21 first opening/closing portions
22 second opening/closing portions
211 first plungers
212 first opening and closing ontologies
221 second plungers
222 second opening and closing ontologies
111 first upper flanges
112 first lower wing plates
113 first connection walls
114 first operation portions
121 second upper flanges
122 second lower wing plates
123 second connection walls
124 second operation portions
Specific embodiment
- Figure 36 is illustrated zipper involved in the embodiments of the present invention referring to Fig.1.It should be noted that
Attached drawing is schematically to scheme, and should notice ratio of each size etc. and actual difference.Therefore, specific size etc. should refer to following
Illustrate judged.In addition, among the attached drawings may also the different part of relationship, ratio including mutual size.
In addition, in the explanation of the utility model, with reference to progress such as the case where undefined term.Front-rear direction be with
The consistent direction of moving direction of the length direction, and/or pull head of zipper or zipper strip, wherein fortune when by zipper drawing
Before dynamic direction is, after direction of motion when zipper is pulled open is.Left and right directions (is drawn with the width direction of zipper or zipper strip
The orientation of chain belt) consistent direction, and/or be the direction orthogonal with front-rear direction.Up and down direction be and front-rear direction with
And all orthogonal direction of left and right directions, and/or it is and the consistent direction of the thickness direction of zipper strip.In addition, the end of zipper is
One end on zipper length direction.
Firstly, illustrating the overall structure of zipper involved in the embodiments of the present invention.
As shown in figs. 33-36, zipper includes pull head 1, opening and closing device 2, the first zipper strip 3 and the second zipper strip 4.Institute
It states and is provided with zipper tooth 5 on the first zipper strip 3 and second zipper strip 4, the pull head 1 is for operating the zipper tooth 5
Occlusion separates.The end of the zipper is arranged in the opening and closing device 2, for by the end of first zipper strip 3 and institute
It states the end engagement of the second zipper strip 4 or separates.
Then ,-Figure 14 and Figure 33 referring to Fig.1, to the pull head of zipper involved in the embodiments of the present invention
Structure is illustrated.Pull head 1 includes the first pull head portion 11 and the second pull head portion 12 that can be assembled together, first pull head
Portion 11 is slidably mounted on first zipper strip 3, and second pull head portion 12 is slidably mounted on second zipper strip 4
On.
Then, 5- Figure 28 and Figure 33 referring to Fig.1, the opening and closing to zipper involved in the embodiments of the present invention
The structure of device is illustrated.Opening and closing device 2 includes the first opening/closing portion 21 and the second opening/closing portion 22 that can be assembled together, institute
The end that first zipper strip 3 is arranged in the first opening/closing portion 21 is stated, second opening/closing portion 22 is arranged in second zipper
With 4 end.
In the zipper involved in the embodiments of the present invention, first pull head portion 11 and second pull head portion
12 assembly direction is identical as the assembly direction of first opening/closing portion 21 and second opening/closing portion 22, and each parallel to institute
State first zipper strip 3 of zipper and the direction i.e. width direction of the second zipper strip 4 arrangement.
According to the utility model, since pull head 1 and opening and closing device 2 can control and split and can assemble from left and right directions
Together, therefore, by zipper or so open when and by zipper or so be engaged when, can easily carry out zipper opening and
Occlusion operation.When zipper or so is opened, it is only necessary to which pull head 1 is drawn to the bottom for arriving length direction, so that it may while will draw
First 1 opens with opening and closing device 2 or so, it is no longer necessary to the Plug Action of plunger is carried out as prior art, it is very efficient and convenient.
In addition, when zipper or so is engaged, it is only necessary to pull head 1 be drawn to the bottom for arriving length direction, by the first pull head portion of left and right
11 and second pull head portion 12 and left and right the first opening/closing portion 21 and the second opening/closing portion 22 be respectively assembled at and pull pull head afterwards together
1, so that it may which the left and right occlusion operation for completing zipper also no longer needs the prior art to carry out the Plug Action of plunger like that, very
It is efficient and convenient.
In the present invention, first opening/closing portion 21 and second opening/closing portion 22 are assembled by the first snap-in structure
Together.First snap-in structure is, for example, snap fastener structure, including the first pin thread and the first female thread, is separately positioned on described
On one of one opening/closing portion 21 and second opening/closing portion 22.But as first snap-in structure, however it is not limited to by buckling
Structure as long as the first opening/closing portion 21 and the second opening/closing portion 22 can be assembled together by engaging, such as is also possible to
Other concaveconvex structures etc. (referring to Figure 31, Figure 32).
As shown in Figure 28, Figure 33, first opening/closing portion 21 includes that the first plunger 211 and first is opened and closed ontology 212, described
Second opening/closing portion 22 includes the second plunger 221 and the second opening and closing ontology 222.The first end of first plunger 211 and described the
One opening and closing ontology 212 be connected, second end be connected with first zipper strip 3 and with the zipper tooth pair on first zipper strip 3
Just.The first end of second plunger 221 is connected with the second opening and closing ontology 222, second end and 4 phase of the second zipper strip
Zipper tooth on second zipper strip 4 described in Lian Bingyu is to just.The first snap-in structure setting is in the first opening and closing ontology 212
On the second opening and closing ontology 222.
The first opening and closing ontology 212 and the second opening and closing ontology 222 all have circular profile, the first engaging knot
Structure and the first opening and closing ontology 212 and the second opening and closing ontology 222 are coaxial.The first opening and closing ontology 212 and described second is opened
The shape for closing ontology 222 is not limited to circle, the other shapes such as polygon being also possible to except circle.In addition, polygon
Also regular polygon is not necessarily needed to be.In addition, said here round also including generally circular situation.
In the present invention, first pull head portion 11 and second pull head portion 12 are assembled by the second snap-in structure
It is integrally formed (as shown in figure 14) together.Second snap-in structure is, for example, snap fastener structure, including the second pin thread and
Two female threads are separately positioned in one of first pull head portion 11 and second pull head portion 12.But as second card
Close structure, however it is not limited to snap fastener structure, as long as the first pull head portion 11 and the assembly of the second pull head portion 12 can be existed by engaging
Together, such as it is also possible to other concaveconvex structures etc. (referring to Figure 31, Figure 32).
In the present invention, the shape in first pull head portion 11 and second pull head portion 12 bilateral symmetry.Such as figure
1, shown in Fig. 7, first pull head portion 11 includes the first upper flange 111, the first lower wing plate 112, the first connection wall 113 and first
Operation portion 114, first connection wall 113 connect first upper flange 111 and first lower wing plate 112, and described first
Operation portion 114 is arranged on first upper flange 111, and is directed away from first lower wing plate 112 in the up-down direction
Direction is prominent.Second pull head portion 12 includes the second upper flange 121, the second lower wing plate 122, the second connection wall 123 and second
Operation portion 124, second connection wall 123 connect second upper flange 121 and second lower wing plate 122, and described second
Operation portion 124 is arranged on second upper flange 121, and is directed away from second lower wing plate 122 in the up-down direction
Direction is prominent.
Under the assembled state that first pull head portion 11 and second pull head portion 12 are assembled together, on described first
Wing plate 111 and second upper flange 121 are in alignment with each other, and first lower wing plate 112 and second lower wing plate 122 are right each other
Together, first connection wall 113 and second connection wall 123 are facing with each other, first operation portion 114 and second behaviour
It is facing with each other to make portion 124.Herein, it is preferable that first connection wall 113 and second connection wall 123 are bonded each other, described
First operation portion 114 and second operation portion 124 are bonded each other.But first connection wall 113 and second connection
Wall 123 can also be close to each other without being bonded, and first operation portion 114 and second operation portion 124 similarly can also be with
It is close to each other without be bonded.
Second snap-in structure is arranged on first operation portion 114 and second operation portion 124.Described first
The projecting height of operation portion 114 is the 80%~110% of 111 length dimension of the first upper flange；Second operation portion 124
Projecting height be 121 length dimension of the second upper flange 80%~110%.In first operation portion 114 and described
In the case that second operation portion 124 is round or roughly circular shape, projecting height said here is equivalent to circular profile
Diameter.In addition, being such as polygonal outer shape except circle in first operation portion 114 and second operation portion 124
In the case of, projecting height said here is equivalent to the external diameter of a circle of polygon.Pass through size relationship as described above
Setting can replace the pulling-on piece in common zipper and the first operation portion 114 and the second operation portion 124 used to carry out the drawing of zipper
Operation is closed and pulled open, is operated with hand with can be convenient.
In the present invention, the first limit knot is additionally provided between first pull head portion 11 and second pull head portion 12
By axis of second snap-in structure pivot occurs for structure between first pull head portion 11 and second pull head portion 12 for preventing
Turn.First position limiting structure includes the first lug boss and the first recessed portion, is separately positioned on first pull head portion 11 and institute
On the face facing with each other for stating the second pull head portion 12.As the first position limiting structure, however it is not limited to recessed by the first lug boss and first
The concaveconvex structure that concave portion is constituted.As long as the first pull head portion 11 and the second pull head portion 12 can be prevented in the assembly shape being assembled together
It is pivoted as axis using the second snap-in structure under state, such as can also be using the pin-and-hole structure except concaveconvex structure.As
An example of first position limiting structure, such as shown in Fig. 5 and Figure 29, hole portion 11a is set in the first pull head portion 11, correspondingly,
Protrusion 12a is set in the second pull head portion 12, under the assembled state that the first pull head portion 11 and the second pull head portion 12 are assembled together,
The protrusion 12a is inserted into the hole portion 11a.It is of course also possible to which protrusion is arranged in the first pull head portion and correspondingly exists
Hole portion is set in second pull head portion.In addition, being arranged at a position in pull head as the first position limiting structure.First
Position limiting structure also can be set at multiple positions in pull head.By structure as described above, by 11 He of the first pull head portion
When second pull head portion 12 is assembled together, by above-mentioned first position limiting structure, the first pull head portion 11 and can be easily carried out
The assembly in two pull head portions 12.Moreover, under the assembled state that the first pull head portion 11 and the second pull head portion 12 are assembled together, by
Above-mentioned first position limiting structure is also possible to prevent the first pull head portion 11 and the second pull head portion 12 by axis of the second snap-in structure and pivot occurs
Turn.
In the present invention, as shown in Figure 28-Figure 30, first opening/closing portion 21 includes the first plunger 211, described
First pull head portion 11 can accommodate first plunger 211, be equipped between first plunger 211 and first pull head portion 11
Second position limiting structure is used to indicate first pull head portion 11 and completes to the receiving of first plunger 211.Alternatively, it is also possible to
It is configured to, second opening/closing portion 22 includes the second plunger 221, and second pull head portion 12 can accommodate second plunger
221, it is equipped with third position limiting structure between second plunger 221 and second pull head portion 12, is used to indicate described second and draws
Head 12 is completed by the receiving of second plunger 221.Preferably, in the state of accommodating completion, the first pull head portion 11 is just
Against the first opening and closing ontology 212, the second pull head portion 12 is just against the second opening and closing ontology 222.
In the present invention, by above structure, when pull head 1 accommodates opening and closing device 2, by the second position limiting structure with
And/or person's third position limiting structure, operator can be allowed to feel engaging sense, to confirm that pull head 1 has accommodated opening and closing device 2.And
And by the second position limiting structure and/or third position limiting structure, opening and closing device 2 and pull head 1 are passed through one with can be convenient
Opening operation opens it.When with the hands pulling open zipper or so, the plunger of opening and closing device 2 can drive pull head 1 well.
About the opening operation of zipper, Figure 35 can refer to.
Second position limiting structure includes the second lug boss and the second recessed portion, is separately positioned on first plunger 211
On opposite face between first upper flange 111, or it is separately positioned on first plunger 211 and first bottom wing
On opposite face between plate 112.As an example of second position limiting structure, such as shown in fig. 7, on the first plunger 211
It is provided with protrusion 211a, correspondingly, is provided with recess portion 112a on the first lower wing plate 112.When pull head 1 accommodates opening and closing device 2,
Protrusion 211a is dropped into recess portion 112a and is engaged.It is of course also possible to recess portion is provided on the first plunger, correspondingly,
Protrusion is provided on one lower wing plate.The third position limiting structure includes third protrusion portion and third recessed portion, is separately positioned on institute
It states on the opposite face between the second plunger 221 and second upper flange 121, or is separately positioned on second plunger 221
On opposite face between second lower wing plate 122.It, can be in the second plunger as an example of the third position limiting structure
It is provided with protrusion on 221, correspondingly, is provided with recess portion 122a on the second lower wing plate 122.When pull head 1 accommodates opening and closing device 2
When, protrusion drops into recess portion 122a and engages.It is of course also possible to recess portion is provided on the second plunger, correspondingly, second
Protrusion is provided on lower wing plate.
In the present invention, first pull head portion 11 can accommodate first plunger 211, when first pull head
When portion 11 is against the first opening and closing ontology 212, the second end of first plunger 211 is prolonged on the length direction of the zipper
Extend over the rear end 113a of first connection wall 113.Moreover, second pull head portion 12 can accommodate second plunger
221, when second pull head portion 12 is against the second opening and closing ontology 222, the second end of second plunger 221 is described
The rear end 123a of second connection wall 123 is extended beyond on the length direction of zipper.The rear end of first connection wall 113
Portion 113a is the end of the first connection wall 113, side locating for the first opening and closing ontology 212 on zipper length direction.
The rear end 123a of second connection wall 123 be the second connection wall 123, second opening and closing on zipper length direction this
The end of side locating for body 222.By above structure, when pulling open operation of zipper is being carried out, when pull head 1 accommodates plunger,
Guarantee that left and right chain tooth is in discrete state, so that the left and right separation that left and right chain tooth carries out after will not influencing because of occlusion is dynamic
Make, pull head 1 and opening and closing device 2 can be turned on by an operation.Also, such setting structure ensure that in left and right plunger
The left and right separation of pull head 1 can be driven when separation.
In the present invention, in first pull head portion 11 of the pull head 1 and second pull head portion 12, Yi Jisuo
First opening/closing portion 21 and second opening/closing portion 22 for stating opening and closing device 2 are utilized respectively first snap-in structure and described
When second snap-in structure is assembled, first snap-in structure and second snap-in structure cannot be mutually clamped.By upper
Structure is stated, can prevent the mistake of the first snap-in structure and the second snap-in structure from assembling.In addition, generating in order to prevent as described above
Accidentally assemble, for the first snap-in structure and the second snap-in structure, such as can be using different types of snap-in structure, similar
Type but dimensions it is different snap-in structure or type and dimensions be all identical but the snap-in structure etc. that is installed in a staggered manner.As
The snap-in structure being installed in a staggered manner, for example, when first snap-in structure and second snap-in structure are snap fastener structure, institute
It states the snap fastener structure on the first opening/closing portion 21 and the second pull head portion 12 to be all pin thread or be all female thread, correspondingly second opening and closing
Snap fastener structure in portion 22 and first pull head portion 11 is all female thread or is all pin thread.By above-mentioned setting, drawing not will lead to
First 1 the first pull head portion 11 or the second pull head portion 12 engage with the second opening/closing portion 22 of opening and closing device 2 or the first opening/closing portion 21 and
Accidentally assemble.
It should be noted that in the present invention, above-mentioned housed state is generally referred to when opening zipper, draw
The positional relationship of head and opening and closing device.Specifically, drawing pull head to bottom/rear of length direction, the deutostoma of pull head will
Plunger receiving, the zipper tooth in pull head is substantially at separable or isolated state at this time.Receiving when zipper to be engaged
State is same, and only left and right zipper tooth at this moment is in isolated state.
In addition, the zipper involved in the embodiments of the present invention, more specifically for separating zipper, leading to
Often overlay film can be sticked in the left and right end section of the zipper strip of zipper makes its hardening.In the present invention, it can be pinched with finger
Firmly the cured section easily carries out the opening operation of zipper.
It as shown in figure 36, can be first by the first opening/closing portion and the assembly of the second opening/closing portion one in the occlusion operation of zipper
After rising, then the first pull head portion and the second pull head portion are assembled together and are integrally formed, pull head is finally pulled, to complete to be engaged
Operation.
It should be appreciated that above-mentioned embodiment is merely exemplary, and not restrictive, without departing from the utility model
In the case where basic principle, those skilled in the art can be for the various apparent or equivalent modification that above-mentioned details is made
Or replacement, it is all included in the scope of the claims of the utility model.
Claims (18)
1. a kind of zipper, including the first zipper strip, the second zipper strip, opening and closing device and pull head, first zipper strip and described
Zipper tooth is provided on second zipper strip, the pull head is for operating the zipper tooth occlusion or separating, the opening and closing device
The end of the zipper is set, for engaging or dividing the end of first zipper strip and the end of second zipper strip
It opens；
It is characterized in that,
The pull head includes the first pull head portion and the second pull head portion that can be assembled together, and first pull head portion is slidably pacified
On first zipper strip, second pull head portion is slidably mounted on second zipper strip；
The opening and closing device includes the first opening/closing portion and the second opening/closing portion that can be assembled together, the first opening/closing portion setting
In the end of first zipper strip, the end of second zipper strip is arranged in second opening/closing portion；
Wherein, the assembly direction in first pull head portion and second pull head portion is opened with first opening/closing portion and described second
The assembly direction of closing part is identical, and each parallel to the direction that first zipper strip of the zipper and the second zipper strip arrange
That is width direction.
2. zipper according to claim 1, which is characterized in that
First opening/closing portion and second opening/closing portion are assembled together by the first snap-in structure.
3. zipper according to claim 2, which is characterized in that
First snap-in structure is snap fastener structure, including the first pin thread and the first female thread, is separately positioned on first opening and closing
In one of portion and second opening/closing portion.
4. zipper according to claim 2, which is characterized in that
First opening/closing portion includes the first plunger and the first opening and closing ontology, and second opening/closing portion includes the second plunger and second
It is opened and closed ontology；The first end of first plunger is connected with the first opening and closing ontology, second end and the first zipper strip phase
Zipper tooth on first zipper strip described in Lian Bingyu is to just；The first end of second plunger and the second opening and closing ontology phase
Even, second end is connected and with the zipper tooth on second zipper strip to just with second zipper strip；The first engaging knot
Structure setting is on the first opening and closing ontology and the second opening and closing ontology.
5. zipper according to claim 4, which is characterized in that
The first opening and closing ontology and the second opening and closing ontology all have circular profile, and first snap-in structure is opened with first
It closes ontology and the second opening and closing ontology is coaxial.
6. the zipper according to any one of claim 2-5, which is characterized in that
First pull head portion and second pull head portion are assembled together by the second snap-in structure to be integrally formed.
7. zipper according to claim 6, which is characterized in that
Second snap-in structure is snap fastener structure, including the second pin thread and the second female thread, is separately positioned on first pull head
In one of portion and second pull head portion.
8. zipper according to claim 6, which is characterized in that
The shape in first pull head portion and second pull head portion bilateral symmetry.
9. zipper according to claim 8, which is characterized in that
First pull head portion includes the first upper flange, the first lower wing plate, the first connection wall and the first operation portion, and described first connects
It connecing wall and connects first upper flange and first lower wing plate, first operation portion is arranged on first upper flange,
And the direction for being directed away from first lower wing plate is prominent；
Second pull head portion includes the second upper flange, the second lower wing plate, the second connection wall and the second operation portion, and described second connects
It connecing wall and connects second upper flange and second lower wing plate, second operation portion is arranged on second upper flange,
And the direction for being directed away from second lower wing plate is prominent；
Under the assembled state that first pull head portion and second pull head portion are assembled together, first upper flange and institute
The second upper flange is stated to be in alignment with each other, first lower wing plate and second lower wing plate are in alignment with each other, first connection wall and
Second connection wall is facing with each other, and first operation portion and second operation portion are facing with each other.
10. zipper according to claim 9, which is characterized in that
Second snap-in structure is arranged on first operation portion and second operation portion.
11. zipper according to claim 9, which is characterized in that
The projecting height of first operation portion is the 80%~110% of the first upper flange length dimension；
The projecting height of second operation portion is the 80%~110% of the second upper flange length dimension.
12. zipper according to claim 9, which is characterized in that
It is additionally provided with the first position limiting structure between first pull head portion and second pull head portion, for preventing first pull head
It is pivoted as axis using second snap-in structure between portion and second pull head portion.
13. zipper according to claim 12, which is characterized in that
First position limiting structure includes the first lug boss and the first recessed portion, is separately positioned on first pull head portion and described
On the face facing with each other in the second pull head portion.
14. zipper according to claim 9, which is characterized in that
First opening/closing portion includes the first plunger, and first pull head portion can accommodate first plunger, and described second opens
Closing part includes the second plunger, and second pull head portion can accommodate second plunger；
It is equipped with the second position limiting structure between first plunger and first pull head portion, is used to indicate first pull head portion pair
The receiving of first plunger is completed, and/or, it is equipped with third between second plunger and second pull head portion and limits
Structure is used to indicate second pull head portion and completes to the receiving of second plunger.
15. zipper according to claim 14, which is characterized in that
Second position limiting structure includes the second lug boss and the second recessed portion, is separately positioned on first plunger and described the
On opposite face between one upper flange, or the opposite face being separately positioned between first plunger and first lower wing plate
On；And/or
The third position limiting structure includes third protrusion portion and third recessed portion, is separately positioned on second plunger and described
On opposite face between two upper flanges, or the opposite face being separately positioned between second plunger and second lower wing plate
On.
16. zipper according to claim 9, which is characterized in that
First opening/closing portion includes the first plunger and the first opening and closing ontology, and first pull head portion can accommodate described first and insert
Stick, when first pull head portion is against the first opening and closing ontology, the length of the second end of first plunger in the zipper
Degree side extends upwardly beyond the rear end of first connection wall；
Second opening/closing portion includes the second plunger and the second opening and closing ontology, and second pull head portion can accommodate described second and insert
Stick, when second pull head portion is against the second opening and closing ontology, the length of the second end of second plunger in the zipper
Degree side extends upwardly beyond the rear end of second connection wall.
17. zipper according to claim 6, which is characterized in that
In first opening and closing of first pull head portion of the pull head and second pull head portion and the opening and closing device
Portion and second opening/closing portion are utilized respectively first snap-in structure and when second snap-in structure are assembled, and described
One snap-in structure and second snap-in structure cannot be mutually clamped.
18. zipper according to claim 17, which is characterized in that
When first snap-in structure and second snap-in structure are snap fastener structure, first opening/closing portion and second is drawn
Snap fastener structure on head is all pin thread or is all female thread, correspondingly pressing on second opening/closing portion and first pull head portion
Buckle structure is all female thread or is all pin thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821102599.XU CN208987888U (en) | 2018-07-12 | 2018-07-12 | Zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821102599.XU CN208987888U (en) | 2018-07-12 | 2018-07-12 | Zipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208987888U true CN208987888U (en) | 2019-06-18 |
Family
ID=66797450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821102599.XU Expired - Fee Related CN208987888U (en) | 2018-07-12 | 2018-07-12 | Zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208987888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110432598A (en) * | 2019-08-20 | 2019-11-12 | 麦克拉链（嘉兴）有限公司 | A kind of detachable zipper with lubricating function |
-
2018
- 2018-07-12 CN CN201821102599.XU patent/CN208987888U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110432598A (en) * | 2019-08-20 | 2019-11-12 | 麦克拉链（嘉兴）有限公司 | A kind of detachable zipper with lubricating function |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 |
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| CF01 | Termination of patent right due to non-payment of annual fee |