CN109832726A - A kind of zipper and its pull head for preventing paint - Google Patents
A kind of zipper and its pull head for preventing paint Download PDFInfo
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- CN109832726A CN109832726A CN201910276381.9A CN201910276381A CN109832726A CN 109832726 A CN109832726 A CN 109832726A CN 201910276381 A CN201910276381 A CN 201910276381A CN 109832726 A CN109832726 A CN 109832726A
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- pulling
- piece
- pull head
- corner
- trisection
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- 239000003973 paint Substances 0.000 title claims abstract description 31
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 10
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 6
- NOQGZXFMHARMLW-UHFFFAOYSA-N Daminozide Chemical group CN(C)NC(=O)CCC(O)=O NOQGZXFMHARMLW-UHFFFAOYSA-N 0.000 claims description 41
- 230000000694 effects Effects 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000002633 protecting effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 206010048669 Terminal state Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a kind of pull head for preventing paint, including pedestal, cap, horse hook and be fixed on the pedestal upper dental lamina upper surface and along the setting of the pulling-on piece inner wall of the hole installing of the cap, to the guard member with horse hook-forming pulling-on piece protection chamber；Wherein, the material of the guard member is thermoplastic polymer.The pull head, which is fitted in when pulling open chain belt between the guard member of hole wall setting of pulling-on piece mounting hole and the second corner of horse hook, forms pulling-on piece protection chamber; and pulling-on piece is formed with the third corner of horse hook when drawing chain belt and protects chamber; in a word in either case; pulling-on piece does not contact directly on loading direction with pulling-on piece mounting hole always; but the load that pulling-on piece generates is conducted to the hole wall of pulling-on piece mounting hole via guard member; and then since guard member has plasticity; load limitation when pulling-on piece Facing material breakage can be improved as far as possible, even be eliminated abrasion to reduce.The invention also discloses a kind of zippers including the above-mentioned pull head for preventing paint.
Description
Technical field
The present invention relates to Clothes decoration articles field more particularly to a kind of pull heads for preventing paint.The invention further relates to a kind of packets
Include the zipper of the above-mentioned pull head for preventing paint.
Background technique
Pull head is a kind of auxiliary material on clothes, and pull head is mainly made of pedestal, elastic slice, cap, horse hook etc. substantially, is drawn
Piece is used to be embedded in the mounting hole of pull head to facilitate clothes user's drawing clothes.In order to increase aesthetics, existing pull head and drawing
Piece would generally carry out spray painting processing on surface, when pull head and pulling-on piece assemble use can rubs mutually cause paint layer from surface broken
Ring.
In conclusion how to avoid falling paint between pull head and pulling-on piece due to friction, becomes those skilled in the art and urgently solve
Certainly the problem of.
Summary of the invention
The object of the present invention is to provide a kind of pull heads for preventing paint, can rub to avoid pull head and pulling-on piece mounting hole
And fall paint.It is a further object of the present invention to provide a kind of zippers, improve the service life and aesthetic measure of pulling-on piece.
To achieve the above object, the present invention provides a kind of pull head for preventing paint, including pedestal, cap, horse hook and fixation
Upper surface in the upper dental lamina of the pedestal and the setting of the pulling-on piece inner wall of the hole installing along the cap, to the horse hook-forming
The guard member of pulling-on piece protection chamber；Wherein, the material of the guard member is thermoplastic polymer.
Preferably, the guard member includes a boom and two domed alar parts；
The boom is vertical close to the upper dental lamina setting and relative to the direction of motion of the pedestal, for the horse hook
The first corner hook；The tail end of two alar parts is vertically connected at the both ends of the boom, and any alar part is outer
Arch face is close to the inner wall of the pulling-on piece mounting hole；The opposite inside of two alar parts forms second jiao for the horse hook
The cavity that portion and third corner are rotated using the boom as fulcrum.
Preferably, the upper dental lamina is equipped at least two mounting grooves close to the side of the horse dog hole；The guard member is also
Including two the rear basal planes for being respectively arranged at two alar parts, the mounting portions to be embedded in the mounting groove.
Preferably, two mounting grooves are specially column blind hole；Two mounting portions be specially to the column
The cylinder boss of shape blind hole cooperation.
Preferably, any bowed out face includes the first outer arch face and is set on the inside of the described first outer arch face and relative to institute
It states first and bowed out faces out the outstanding second outer arch face；
When any alar part inlay card is between the cap and the pedestal, the first outer arch face and the pulling-on piece
The hole wall of mounting hole offsets, and the inner side end of the second outer arch face and the pulling-on piece mounting hole offsets.
Preferably, the interior arch face of any alar part includes away from the described first outer arch face and the second outer arch face setting
Multiple pulling-on piece slide surfaces and the corner set on the two neighboring pulling-on piece slide surface the pulling-on piece surface of revolution；Wherein, close to institute
The pulling-on piece for stating cylinder boss slides the center inclination towards the interior arch face.
Preferably, the upper surface of the upper dental lamina has the first trisection, the second trisection and third trisection；First trisection
The horizontally disposed and described third trisection is higher than first trisection with the third trisection, and the second trisection inclination is connected to institute
It states between the first trisection and the third trisection；The preceding basal plane of two alar parts tilts, towards rear side to be close to described second
Trisection is fixed.
Preferably, the boom includes first side, second side and is set to the first side and the second side
Between and seamlessly transit with curved surface the third side of the first side and the second side；Wherein, the second side
The upper end of upper end and the first side is mutually supported pair；
When the boom is embedded between first corner and second corner, the first side and described first
Corner fitting, second corner and the third corner turn under the action of pulling-on piece along the curved surface where the third side
It is dynamic.
The present invention also provides a kind of zippers, including pulling-on piece, further include the above-mentioned pull head for preventing paint.
Relative to above-mentioned background technique, guarantor is arranged in the pull head provided by the present invention for preventing paint between cap and pedestal
Guard, the material of guard member are thermoplastic polymer, and guard member fits in the hole wall setting of the pulling-on piece mounting hole of cap, to work as bottom
When seat, cap, horse hook are installed on integrated, the guard member and horse hook-forming pulling-on piece for fitting in the hole wall setting of pulling-on piece mounting hole are protected
Chamber.
Second jiao of guard member and horse hook that the hole wall that above-mentioned pull head fits in pulling-on piece mounting hole when pulling open chain belt is arranged
Pulling-on piece is formed between portion and protects chamber, and is formed pulling-on piece with the third corner of horse hook due to the rotation of horse hook when drawing chain belt and protected chamber,
In either case, pulling-on piece does not contact directly on loading direction with pulling-on piece mounting hole always, but will via guard member
The load that pulling-on piece generates is conducted to the hole wall of pulling-on piece mounting hole.Since guard member has plasticity, when between pulling-on piece and guard member
Load increase when, real contact area increases with it, load limitation when pulling-on piece Facing material breakage can be improved as far as possible,
That is, pulling-on piece is able to bear bigger load and load before its surface abrasion and becomes due to the protection of guard member pull-tab
Change situation, even is eliminated abrasion to reduce.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the structural schematic diagram that the pull head of paint is prevented provided by the embodiment of the present invention；
Fig. 2 is the explosive view of Fig. 1；
Fig. 3 is to prevent the pull head of paint and the scheme of installation of pulling-on piece provided by the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of guard member shown in Fig. 2；
Fig. 5 is the front view of Fig. 4；
Fig. 6 is the left view of Fig. 4；
Fig. 7 is the top view of Fig. 4；
Fig. 8 is the structural schematic diagram of pedestal shown in Fig. 2.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In order to make those skilled in the art more fully understand the present invention program, with reference to the accompanying drawing and it is embodied
The present invention is described in further detail for mode.
Fig. 1 to Fig. 8 is please referred to, Fig. 1 is the structural schematic diagram that the pull head of paint is prevented provided by the embodiment of the present invention；Figure
2 be the explosive view of Fig. 1；Fig. 3 is to prevent the pull head of paint and the scheme of installation of pulling-on piece provided by the embodiment of the present invention；Figure
4 be the structural schematic diagram of guard member shown in Fig. 2；Fig. 5 is the front view of Fig. 4；Fig. 6 is the left view of Fig. 4；Fig. 7 is bowing for Fig. 4
View；Fig. 8 is the structural schematic diagram of pedestal shown in Fig. 2.
The present invention provides a kind of pull head for preventing paint, including pedestal 2, cap 3, horse hook 5 and is fixed on the upper of pedestal 2
The guard member 1 that the upper surface of dental lamina 21 and 31 inner hole wall of pulling-on piece mounting hole for being bonded cap 3 are arranged, guard member 1 can be with installation
Horse hook 5 between cap 3 and pedestal 2, which is surrounded, protects chamber 6 at a pulling-on piece；Wherein, the material of guard member 1 is thermoplastic polymeric
Object.Specifically, guard member 1 is bonded the inner hole wall setting of pulling-on piece mounting hole 31, when pulling-on piece 7 is installed in pulling-on piece mounting hole 31
When, the pilot hole of pulling-on piece 7 is located in the pulling-on piece protection chamber 6 of guard member 1 and the second corner 52 or the encirclement of third corner 53, pulling-on piece
7 are transmitted with the load of 31 inner hole wall of pulling-on piece mounting hole by guard member 1, and guard member 1 generates plastic deformation, energy because of load change
Abrasion caused by big load or frequent load change pull-tab 7 and pulling-on piece mounting hole 31 is enough effectively reduced.Aforementioned plasticity
Polymer can be rubber, plastics, even composite material etc., in short, material selected by guard member 1 has plasticity, when
So, if selecting the materials such as rubber that can also have both elasticity, protecting effect is further increased.
Guard member 1 is bonded the setting of pulling-on piece mounting hole 31 and is not meant to that guard member 1 is complete along the inner hole wall of pulling-on piece mounting hole 31
Portion's fitting, since the load change that will cause abrasion generated between pulling-on piece 7 and pulling-on piece mounting hole 31 mainly occurs to pull at certainly
Close chain belt or when pull open chain belt, as long as thus both when inscribe, between pulling-on piece 7 and pulling-on piece mounting hole 31 between across guarantor
Guard 1；Simultaneously, it is contemplated that the second corner 52 of the installation of horse hook 5 and pulling-on piece 7, guard member 1 and horse hook 5 or third corner
It should there are protect chamber 6 with the pulling-on piece installed for pulling-on piece 7 between 53, that is to say, that guard member 1 cannot be by pulling-on piece mounting hole 31
It all blocks, it is necessary to which there are the cavitys of setting horse hook 5 and installation pulling-on piece 7.
The guard member of the hole wall setting of pulling-on piece mounting hole 31 and the second corner of horse hook 5 are fitted in when pull head pulls open chain belt
Formation pulling-on piece protection chamber 6 between 52, and the formation pulling-on piece protection chamber 6 of third corner 53 when drawing chain belt with horse hook 5, for total
It, the size of pulling-on piece protection chamber 6 changes with the rotation of horse hook 5, nevertheless, in drawing chain belt or when pulling open chain belt
It is not directly contacted between pulling-on piece 7 and pulling-on piece mounting hole 31, but conducts the load that pulling-on piece 7 generates to pulling-on piece via guard member 1
On the inner hole wall of mounting hole 31.
Compared to existing pull head, the above-mentioned pull head equipped with guard member 1 assembles simple and convenient guard member 1 with plasticity
It can prevent from rubbing off paint between pulling-on piece 7 and pulling-on piece mounting hole 31.
With reference to the accompanying drawing and embodiment, the pull head provided by the present invention for preventing paint is done further
It is bright.
It should be noted that, using the direction of motion of pull head as reference direction, pull head is drawn below in the positioning in orientation
Close chain belt direction be before, pull head pull open chain belt direction be after.
Fig. 1, Fig. 3, Fig. 4 and Fig. 7 are please referred to, in a specific embodiment, guard member 1 provided by the present invention includes one
A boom 13 and two domed alar parts 11；Boom 13 is arranged close to upper dental lamina 21 and hangs down relative to the direction of motion of pedestal 2
Directly, so that the first corner 51 of horse hook 5 hooks；The tail end of two alar parts 11 is vertically connected at the both ends of boom 13, and any wing
The outer arch face 111 in portion 11 is close to the inner wall of pulling-on piece mounting hole 31.
Above-mentioned two domed alar part 11 is parallel to each other and is coaxially disposed with pulling-on piece mounting hole 31, so as to any alar part
The 11 outer arch faces 111 being arranged upward and the inner hole wall of pulling-on piece mounting hole 31 fit closely, interior arch face 112 directed downwardly and upper dental lamina 21
It surrounds into the sub- pulling-on piece mounting hole 31 for horse hook 5 and the installation of pulling-on piece 7；Boom 13 be fixed on the bottom end of two alar parts 11 and with
Any alar part 11 is vertical, and when 5 inlay card of horse hook is when sub- pulling-on piece mounting hole 31, the first corner 51 can be hooked in boom 13, and horse
Hook 5 can further be separated out pulling-on piece protection chamber 6 in the sub- pulling-on piece mounting hole 31 that alar part 11 and pedestal 2 surround.That is,
A part of cavity wall of pulling-on piece protection chamber 6 is served as by the rear side of interior arch face 112 when pull head pulls open chain belt, and pulling-on piece protects the another of chamber 6
A part of cavity wall is served as by the second corner 52；But make the second corner 52 towards the direction of pedestal 2 with pull head drawing chain belt
When moving diagonally downward, the frontside contacts of pulling-on piece 7 and interior arch face 112, thus a part of cavity wall of pulling-on piece protection chamber 6 is by interior arch
The front side in face 112 is served as, and another part cavity wall of pulling-on piece protection chamber 6 is served as by third corner 53.During this, although drawing
The size of piece protection chamber 6 changes, but alar part 11 can be plastically deformed when pulling-on piece 7 is generated compared with big load, be avoided
Pulling-on piece 7 directly contacts the inner hole wall of pulling-on piece mounting hole 31 and causes to wear.
Wherein, boom 13 had both played the connection function of two alar parts 11, reduces assembly difficulty, also acts as the rotation of horse hook 5
Turn fulcrum.Specifically, when horse hook 5 is installed between cap 3 and upper dental lamina 21, the first corner 51 is hooked in boom 13,
During pull head drawing chain belt, pulling-on piece 7 generates pressure diagonally downward to the second corner 52 of horse hook 5, so that horse hook 5 is with purlin
Bar 13 is that rotation fulcrum is rotated, and when certain altitude is depressed in the second corner 52 by pulling-on piece 7, pulling-on piece 7 can be with pulling-on piece mounting hole
The inner hole wall of 31 front ends contacts, at this point, being close to the interior arch face 112 of the guard member 1 of the inner hole wall setting of 31 front end of pulling-on piece mounting hole
Can pull-tab 7 play a protective role.
In this embodiment, since alar part 11 is domed, the interior arch face 112 with smooth curved can be realized pulling-on piece 7
In drawing chain belt or pull open the smooth transition in the two directions of chain belt；In other words, due to pulling-on piece 7 can in drawing chain belt or
It pulls open and is seamlessly transitted on the two directions of chain belt, thus the thickness between the outer arch face 111 and interior arch face 112 of alar part 11 can be appropriate
Increase, so that pull-tab 7 and pulling-on piece mounting hole 31 play better protecting effect.
In order to facilitate fixed guard member 1, Fig. 3, Fig. 5, Fig. 6 and Fig. 8 are please referred to, it is on the basis of the above embodiments, any
The rear basal plane 113 of alar part 11 is additionally provided with mounting portion 12, correspondingly upper dental lamina 21 close to one end of horse dog hole 214 be equipped with to peace
Dress portion 12 cooperates to realize fixed mounting groove 213.After two mounting portions 12 are embedded in two mounting grooves 213, protection can be limited
One-movement-freedom-degree of the part 1 on the rotational freedom and horizontal direction in 2 plane of pedestal, so any one mounting portion 12 in
The inner hole wall of pulling-on piece mounting hole 31 can be limited further on the rotational freedom and vertical direction in 1 other two direction of guard member
Translation spend automatically.
Mounting portion 12 specifically may be configured as cylinder boss, and cylinder boss is set to the center of rear basal plane 113, and height is general
Less than the thickness of upper dental lamina 21, correspondingly mounting groove 213 may be configured as column blind hole, and the bottom end of column blind hole is located at upper dental lamina 21
It is interior, avoid cylinder boss from being embedded in rotation that is too deep and interfering horse hook 5.If the inner hole wall of pulling-on piece mounting hole 31 is considered as plane,
The positioning method of plane and two pits is then realized between guard member 1 and pulling-on piece mounting hole 31, it is ensured that guard member 1 is installed relative to pulling-on piece
The position in hole 31 will not move, in order to avoid influence the rotation of horse hook 5 and the protection of 11 pull-tab 7 of alar part and pulling-on piece mounting hole 31
Effect.
In addition to may be used also other than positioning method of the cylinder boss to realize plane and two pits is arranged in the rear basal plane 113 of alar part 11
Guard member 1 using other positioning methods, to be even directly fixed on to the inner hole wall of pulling-on piece mounting hole 31, such as by alar part
11 outer arch face 111 is pasted on the inner hole wall of pulling-on piece mounting hole 31.
Fig. 3 and Fig. 4 are please referred to, further, the outer arch face 111 of any alar part 11 includes the first outer arch face 1111 and is set to
The inside of first outer arch face 1111 and relative to the first outer arch face 1112 of outer arch face 1111 outwardly projecting second；It is mentioned here
The direction for protruding outward the center of curvature for referring specifically to face away from the first outer arch face 1111 in vertical plane is prominent.
When alar part 11 is close to the inner hole wall setting of pulling-on piece mounting hole 31, the first outer arch face 1111 and pulling-on piece mounting hole 31
Inner hole wall offsets, to be tightly attached to inner hole wall；The inner side end of second outer arch face 1112 and pulling-on piece mounting hole 31 offsets, to be tightly attached to
The one end of pulling-on piece mounting hole 31 close to inside.Inside mentioned here refer specifically to two alar parts 11 it is opposite when any alar part 11 it is close
The direction of another alar part 11.Since step surface is collectively formed in the first outer arch face 1111 and the second outer arch face 1112, it is equivalent to step
The outer arch face 1111 of the first of bottom plate can generate the extruding in vertical direction with the inner hole wall of pulling-on piece mounting hole 31, and relative to platform
The outer arch face 1112 of the second of rank side wall can generate the extruding in horizontal direction with 3 side wall of cap where pulling-on piece mounting hole 31,
The guard member 1 for being thus fixed on dental lamina 21 can be fitted closely with pulling-on piece mounting hole 31 namely cap 3, to avoid guard member 1
It is detached from cap 3 during use.
On this basis, the interior arch face 112 of any alar part 11 includes deviating from the first outer arch face 1111 and the second outer arch face
The multiple pulling-on piece slide surfaces 1121 and multiple pulling-on piece surfaces of revolution 1122 of 1112 settings, and any pulling-on piece surface of revolution 1122 is positioned at adjacent
Two pulling-on piece slide surfaces 1121 formed corner；Wherein, close to the inside arch face 112 of pulling-on piece slide surface 1121 of upper dental lamina 21
Center inclination.Specifically, multiple pulling-on piece slide surfaces 1121 and the connection of multiple pulling-on piece surfaces of revolution 1122 are in one domed
Interior arch face 112, whole pulling-on piece slide surfaces 1121 are set to the left and right sides and top of interior arch face 112, the pulling-on piece surface of revolution 1122
It is set at the intersection of two pulling-on piece slide surfaces 1121 of arbitrary neighborhood and is had biggish radius of curvature, is capable of smooth
Change position of the pulling-on piece 7 in pulling-on piece mounting hole 31；And pulling-on piece slide surface 1121 namely the left and right sides close to upper dental lamina 21
The center of two pulling-on piece surfaces of revolution 1122 towards interior arch face 112 is close, thus two pulling-on piece surfaces of revolution 1122 of the left and right sides with
The distance between the outer arch face 111 respectively deviated from is larger, that is to say, that part thickness of any alar part 11 close to upper dental lamina 21
It is larger, not only facilitated setting cylinder boss, but also can be improved protecting effect.
Fig. 2, Fig. 3 and Fig. 4 are please referred to, pedestal 2 provided by the present invention includes upper dental lamina 21 and lower dental lamina 22, upper dental lamina 21
Upper surface other than two interconnecting pieces 211 to install cap 3 of setting, it is contemplated that two alar parts 11 are far from cylinder boss
One end pulling-on piece 7 move when there are the risk of offset, the upper surface of pedestal 2 be specially three trisections formed one and alar part
The folding face 212 that 11 preceding basal plane 114 matches, aforementioned folding face 212 specifically includes horizontally disposed first trisection 2121, level is set
Set and height be higher than the third trisection 2123 of the first trisection 2121, inclination be connected to the first trisection 2121 and third trisection 2123 it
Between the second trisection 2122.The preceding basal plane 114 of any alar part 11 is fixed towards back sweep, to be tightly attached to the second trisection 2122.
Preferably, please referring to Fig. 2, Fig. 3 and Fig. 7, boom 13 provided by the present invention includes first side 131, second
Side 132 and the third side 133 being arranged between first side 131 and second side 132, third side 133 are flat with curved surface
It slips over and crosses first side 131 and second side 132, so that horse hook 5 is shaft along the curved surface where third side 133 with boom 13
Rotation；Wherein, the upper end of first side 131 and the upper end of second side 132 are mutually supported pair, so that horse hook 5 is in the starting of rotation
The first corner 51 is bonded second side 132 under state, and the second corner 52 is bonded first side 131 under the terminal state of rotation,
Ensure that the rotational angle of horse hook 5 can satisfy the requirement that pulling-on piece 7 is contacted with interior arch face 112.
The present invention also provides a kind of zippers to further include and draw including the pull head for preventing paint in any of the above-described embodiment
The elastic slice 4 that piece mounting hole 31 cooperates to realize the pulling-on piece 7 of connection and between cap 3 and horse hook 5；Wherein, the assembly of pulling-on piece 7
Hole and pulling-on piece protection chamber 6 are mutually embedding, when pull head drawing chain belt or pull head pull open chain belt, between pulling-on piece 7 and pulling-on piece mounting hole 31
Load only by pulling-on piece protection chamber 6 transmit, and formed by thermoplastic polymer material pulling-on piece protection chamber 6 can greatly reduce drawing
Abrasion between piece 7 and pulling-on piece mounting hole 31 improves service life and the aesthetic measure of pulling-on piece 7.
To zipper provided by the present invention and its pull head of paint is prevented to be described in detail above.It is used herein
A specific example illustrates the principle and implementation of the invention, and the above embodiments are only used to help understand originally
The method and its core concept of invention.It should be pointed out that for those skilled in the art, not departing from this hair
, can be with several improvements and modifications are made to the present invention under the premise of bright principle, these improvement and modification also fall into power of the present invention
In the protection scope that benefit requires.
Claims (9)
1. a kind of pull head for preventing paint, which is characterized in that including pedestal (2), cap (3), horse hook (5) and be fixed on the bottom
Seat (2) upper dental lamina (21) upper surface and along pulling-on piece mounting hole (31) inner wall of the cap (3) setting, to the horse
Hook (5) forms the guard member (1) of pulling-on piece protection chamber (6)；Wherein, the material of the guard member (1) is thermoplastic polymer.
2. the pull head according to claim 1 for preventing paint, which is characterized in that the guard member (1) includes a boom
(13) and two domed alar parts (11)；
The boom (13) is vertical close to upper dental lamina (21) setting and relative to the direction of motion of the pedestal (2), for
The first corner (51) of the horse hook (5) hooks；The tail end of two alar parts (11) is vertically connected at the boom (13)
Both ends, and the outer arch face (111) of any alar part (11) is close to the inner wall of the pulling-on piece mounting hole (31)；Two alar parts
(11) opposite inside formed with for the horse hook (5) the second corner (52) and third corner (53) with the boom (13)
For the cavity of fulcrum rotation.
3. the pull head according to claim 2 for preventing paint, which is characterized in that the upper dental lamina (21) is close to horse dog hole
(214) side is equipped at least two mounting grooves (213)；The guard member (1) further includes two and is respectively arranged at described in two
The rear basal plane (113) of alar part (11), the mounting portion (12) to be embedded in the mounting groove (213).
4. the pull head according to claim 3 for preventing paint, which is characterized in that two mounting grooves (213) are specially
Column blind hole；Two mounting portions (12) are specially the cylinder boss to cooperate with the column blind hole.
5. according to the described in any item pull heads for preventing paint of claim 2 to 4, which is characterized in that any outer arch face
(111) including the first outer arch face (1111) and on the inside of the described first outer arch face (1111) and relative to the described first outer arch face
(1111) the outwardly projecting second outer arch face (1112)；
When any alar part (11) inlay card is between the cap (3) and the pedestal (2), the first outer arch face
(1111) hole wall with the pulling-on piece mounting hole (31) offsets, the second outer arch face (1112) and the pulling-on piece mounting hole (31)
Inner side end offset.
6. the pull head according to claim 5 for preventing paint, which is characterized in that the interior arch face of any alar part (11)
It (112) include the multiple pulling-on piece slide surfaces being arranged away from the described first outer arch face (1111) and the second outer arch face (1112)
(1121) the pulling-on piece surface of revolution (1122) of the corner and set on the two neighboring pulling-on piece slide surface (1121)；
Wherein, it is tilted close to the pulling-on piece slide surface (1121) of the upper dental lamina (21) to the center of the interior arch face (112).
7. the pull head according to claim 6 for preventing paint, which is characterized in that
The upper surface of the upper dental lamina (21) has the first trisection (2121), the second trisection (2122) and third trisection (2123)；
First trisection (2121) and the third trisection (2123) be horizontally disposed and the third trisection (2123) is higher than described the
One trisection (2121), the second trisection (2122) inclination are connected to first trisection (2121) and the third trisection
(2123) between；
The preceding basal plane (114) of two alar parts (11) tilts towards rear side, is fixed to be close to second trisection (2122).
8. the pull head according to claim 7 for preventing paint, which is characterized in that the boom (13) includes first side
(131), second side (132) and be set to it is between the first side (131) and the second side (132) and smooth with curved surface
The third side (133) of first side described in transition (131) and the second side (132)；Wherein, the second side
(132) upper end of upper end and the first side (131) is mutually supported pair；
When the boom (13) are embedded between first corner (51) and second corner (52), the first side
(131) it is bonded with first corner (51), the effect of second corner (52) and the third corner (53) in pulling-on piece (7)
Curved surface rotation where third side (133) described in lower edge.
9. a kind of zipper, including pulling-on piece (7), which is characterized in that further include as claimed in any one of claims 1 to 8 prevent
The pull head of paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910276381.9A CN109832726A (en) | 2019-04-08 | 2019-04-08 | A kind of zipper and its pull head for preventing paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910276381.9A CN109832726A (en) | 2019-04-08 | 2019-04-08 | A kind of zipper and its pull head for preventing paint |
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| Publication Number | Publication Date |
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| CN109832726A true CN109832726A (en) | 2019-06-04 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910276381.9A Pending CN109832726A (en) | 2019-04-08 | 2019-04-08 | A kind of zipper and its pull head for preventing paint |
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| CN (1) | CN109832726A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040163219A1 (en) * | 2003-02-21 | 2004-08-26 | Jovial Phoenix Worldwide Corp. | Protection cover for use on a pull tab of zippers |
| US20040231114A1 (en) * | 2003-05-21 | 2004-11-25 | Yuichi Iwase | Spring body for slide fastener and slider having the spring body mounted thereon |
| KR20160004018U (en) * | 2015-05-14 | 2016-11-23 | 부성교역주식회사 | Puller of zipper slider |
| CN107802063A (en) * | 2017-12-07 | 2018-03-16 | 浙江伟星实业发展股份有限公司 | Slide fastener and its slider of zipper fastener |
| CN209995488U (en) * | 2019-04-08 | 2020-01-31 | 浙江伟星实业发展股份有限公司 | kinds of slide fastener and its pull head for preventing paint from dropping |
-
2019
- 2019-04-08 CN CN201910276381.9A patent/CN109832726A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040163219A1 (en) * | 2003-02-21 | 2004-08-26 | Jovial Phoenix Worldwide Corp. | Protection cover for use on a pull tab of zippers |
| US20040231114A1 (en) * | 2003-05-21 | 2004-11-25 | Yuichi Iwase | Spring body for slide fastener and slider having the spring body mounted thereon |
| KR20160004018U (en) * | 2015-05-14 | 2016-11-23 | 부성교역주식회사 | Puller of zipper slider |
| CN107802063A (en) * | 2017-12-07 | 2018-03-16 | 浙江伟星实业发展股份有限公司 | Slide fastener and its slider of zipper fastener |
| CN209995488U (en) * | 2019-04-08 | 2020-01-31 | 浙江伟星实业发展股份有限公司 | kinds of slide fastener and its pull head for preventing paint from dropping |
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