CN103704951B - A kind of demountable zipper puller - Google Patents
A kind of demountable zipper puller Download PDFInfo
- Publication number
- CN103704951B CN103704951B CN201410006446.5A CN201410006446A CN103704951B CN 103704951 B CN103704951 B CN 103704951B CN 201410006446 A CN201410006446 A CN 201410006446A CN 103704951 B CN103704951 B CN 103704951B
- Authority
- CN
- China
- Prior art keywords
- horse
- location division
- holding body
- demountable
- movable gate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000012634 fragment Substances 0.000 claims abstract description 18
- 210000003164 cauda equina Anatomy 0.000 claims description 17
- 230000003187 abdominal effect Effects 0.000 claims description 7
- 210000003456 pulmonary alveoli Anatomy 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Landscapes
- Slide Fasteners (AREA)
Abstract
The invention discloses a kind of demountable zipper puller, including body, keep body, horse hook, pull handle, shell fragment, movable gate and spring；It is protruding with location division on front side of the upper surface of body, body respectively arranges horizontal locating slot at location division left and right side, keep body to be respectively equipped with, at the left and right side of fixing end, the located lateral post coordinated with locating slot；The fixing end keeping body be fastened on location division and with location division riveted, located lateral post embed from top locating slot and before and after slider of zipper fastener on direction by locating slot and located lateral post riveted.The present invention is easily manufactured, and production efficiency is high, and the contrast locating of its riveted point is easier to, and body is simple and easy to do with the assembling of holding body, and the adhesion between body and holding body is relatively strong, extends the service life of slider of zipper fastener.
Description
Technical field
The present invention relates to zipper technology field, particularly to a kind of demountable zipper puller.
Background technology
It is known that the application that slide fastener is in daily life is widely, it is widely used on clothing and case and bag.One of vitals of slide fastener is slider of zipper fastener.Slider of zipper fastener generally includes body and the holding body being fixedly arranged on body, is provided with pull handle between body and holding body, and pull handle is for pulling slider of zipper fastener, so that slide fastener is drawn over to one's side or pulled open for user.
With regard to demountable zipper puller, it is additionally provided with movable gate on its body, pull handle is restricted between described body, described holding body and described movable gate three removably, when needed, movable gate can be promoted, increase movable gate and keep the gap between body, to take out pull handle the pull handle the most more renewed.
In prior art, the body of slider of zipper fastener with keep being connected typically by the mode of riveted is fixing between body.With regard to above-mentioned demountable zipper puller, commonly keep being provided with guiding rib outside two wing plates of body one end, body starts from front end to be provided with longitudinal draw-in groove backward, during assembling, clamping mounting mechanism clamping keeps body to move to body front, drop to keep the height of the draw-in groove of the guiding rib alignment body on body, rearward movement the most again, guiding rib is made to put in place in being inserted into the draw-in groove of body, to keep the fixing side pressure riveting of body on the boss of body the most again, making body fix with holding body to be connected, then clamping device rises again, a cycle of operation of having moved further along.
Body and the above-mentioned fixing connected mode keeping body have a disadvantage in that keeping the clamping device of body to need through a series of actions such as advance-decline-retrogressing-rising just completes a cycle of operation, and motion path is long, cause slider of zipper fastener working (machining) efficiency relatively low；Moreover, owing to guiding rib is from the side of draw-in groove entrance draw-in groove, and clamping device needs to do the most upper and lower motion, and therefore, the required precision to motion is the highest, and guiding rib is not easy to be directed at draw-in groove, easily produces defective products；And when being directed to muscle and draw-in groove presses, the location of riveted point is relatively difficult.
Summary of the invention
It is an object of the invention to the drawbacks described above for prior art, it is provided that a kind of demountable zipper puller, body is improved, to overcome the disadvantages mentioned above of prior art by this demountable zipper puller with the fixing connected mode keeping body.To this end, the present invention is by the following technical solutions:
A kind of demountable zipper puller, including body, keep body, pull handle, movable gate, the front end of described holding body is for fixing the fixing end being connected with described body, the fixing end of described pull handle is restricted between described body, described holding body and described movable gate three removably, it is characterised in that:
It is protruding with location division on front side of the upper surface of described body, described body respectively arranges at described location division left and right side the locating slot of horizontal upward opening, described laterally for be perpendicular to slider of zipper fastener direction of glide direction on slide fastener；
Described holding body is respectively equipped with, at the left and right side of described fixing end, the located lateral post coordinated with described locating slot；The described fixing end of described holding body be fastened on described location division and with location division riveted, the located lateral post of described left and right side embed from top respectively left and right side locating slot and before and after slider of zipper fastener on direction by locating slot and located lateral post riveted.
Preferably: described location division includes two boss being parallel to each other, and is provided with gap between said two boss, the crossbeam of connection said two boss it is provided with in this gap；The described fixing end of described holding body be fastened on said two boss and with said two boss riveted.
It is further preferred that the arranged on left and right sides of described location division is respectively provided with locating flange, the middle part of each described locating flange is provided with a described locating slot；Or, sink under subject plane under described locating slot.
It is further preferred that the upper surface of described body is provided with longitudinal pit, in described pit, be provided with the first through hole, described first through hole be respectively provided on two sides with guide chute；
Described slider of zipper fastener is provided with horse hook, shell fragment and spring；The inside of described holding body is provided with cavity, and the front end of described cavity is fastened on described location division, and shell fragment is arranged on the rear portion of described cavity；
Described horse hook includes head of the horse portion, horseback portion, horse abdominal part, horse leg, Horse Neck portion and cauda equina；Horse rib chamber it is provided with between described cauda equina and described horse abdominal part；
Described movable gate includes the first convex tooth, the second convex tooth and is located at the alveolus between the first convex tooth and the second convex tooth；The bottom of described movable gate is provided with two guiding ribs coordinated with the described guide chute of described body；
Described movable gate is equipped with in the described pit of described body by described guiding rib and described guide chute, and described movable gate can slide in described pit along described guide chute；The described first convex tooth of described movable gate and the top of described second convex tooth protrude from the upper surface of described body；Described spring is located in described guide chute, and one end of described spring contacts with the blind end of described guide chute, and its other end pushes against described movable gate；The described Horse Neck portion of described horse hook is sheathed on described crossbeam, described head of the horse portion is located in the gap between said two boss, described horse leg passes described first through hole, and described horseback portion contacts with described shell fragment, in described cauda equina space between described holding body and described body；The fixing end of described pull handle gap between described holding body and described movable gate is sheathed on described horse rib intracavity, and the described cauda equina of the described rear end of described holding body and described horse hook all passes second through hole of fixing end of described pull handle；
It is further preferred that described cauda equina and the junction in described horseback portion and the inner edge along described horse rib chamber are provided with the arc curve arched upward to direction, described horseback portion.
It is further preferred that one end of described shell fragment is provided with third through-hole, its other end is provided with U-shaped opening；Described shell fragment is arranged in the described cavity of described holding body by described third through-hole and described opening.
Preferably, the locating slot of described left and right side is located on the same line；The located lateral post of described left and right side is located on the same line.
Preferably, the cylindrically shaped or square column type of described locating dowel.
Owing to using technical scheme, there is advantages that
(1), compared with the demountable zipper puller of prior art, the demountable zipper puller of the present invention by keeping the located lateral slot fit of located lateral post and the body of body, and by located lateral post and locating slot before and after slider of zipper fastener on direction by locating slot and located lateral post riveted.This kind is fitted to each other mode and makes body and keep adhesion between body stronger, loosening on longitudinally will not be produced, can effectively resist the longitudinal impact force to body with holding body connecting portion produced when pulling slider of zipper fastener, effectively extend the service life of whole slider of zipper fastener.And, use this connected mode, production efficiency can be greatly improved and assembling is easier to make for the most simultaneously.Use this connected mode, the clamping device when assembling can be made only to move up and down, it is not necessary to move back and forth the most in the longitudinal direction, thus improve production efficiency exponentially, and the alignment of locating slot and locating dowel is easier to, and reduces difficulty of processing；And, use this connected mode, riveted locating slot and located lateral post is come by side pressure riveting before and after body, this press direction and position and holding body and location division press direction and position non-interference, the contrast locating of riveted point is easier to, and body is simple and easy to do with the assembling of holding body can carry out simultaneously, improve production efficiency further.
(2), unique horse hook design, horse hook is designed with and is respectively arranged with the head of the horse portion of each function, horseback portion, horse abdominal part, horse leg, Horse Neck portion and cauda equina, horse rib chamber, the cauda equina of horse hook the most of the present invention is provided with, with the junction in horseback portion and the inner edge along horse rib chamber, the arc curve arched upward to direction, horseback portion, need the pulling force applied less when making to pull described slider of zipper fastener to start to walk, starting to walk lighter, more convenient, the dismounting of pull handle is more convenient and light.
(3), one end of the shell fragment of the demountable zipper puller of the present invention is provided with third through-hole, in beneficially shell fragment is fixed on the cavity keeping body so that fixing easier, and fixing more firm, difficult drop-off.
Accompanying drawing explanation
Fig. 1 is the top view of the body of the demountable zipper puller of the embodiment of the present invention；
Fig. 2 is the front view keeping body of the demountable zipper puller of the embodiment of the present invention；
Fig. 3 is the side view keeping body of the demountable zipper puller of the embodiment of the present invention；
Fig. 4 is the upward view keeping body of the demountable zipper puller of the embodiment of the present invention；
Fig. 5 is the schematic diagram of the horse hook of the demountable zipper puller of the embodiment of the present invention；
Fig. 6 is the schematic diagram of the pull handle of the demountable zipper puller of the embodiment of the present invention；
Fig. 7 is the schematic diagram of the shell fragment of the demountable zipper puller of the embodiment of the present invention；
Fig. 8 is the schematic diagram of the movable gate of the demountable zipper puller of the embodiment of the present invention；
Fig. 9 is the schematic diagram of the spring of the demountable zipper puller of the embodiment of the present invention；
Figure 10 is the side view of the demountable zipper puller of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings and the summary of the invention of the present invention is further described by embodiment.
In the present invention, direction before and after described, longitudinally it is direction, longitudinal direction before and after slider of zipper fastener, namely direction when slider of zipper fastener slides.Described it is and described fore-and-aft direction, longitudinally perpendicular direction laterally.
The demountable zipper puller that the present embodiment provides includes body 1, keeps body 2, horse hook 3, pull handle 4, shell fragment 5, movable gate 6 and spring 7, and body 1 is fixed with holding body 2 and is connected.
It is protruding with location division on front side of the upper surface of described body 1, the front end of described holding body 2 is for fixing, with described body 1, the fixing end 21 being connected, described fixing end 21 be fastened on described location division and with location division riveted, the position of this riveted is in the left and right sides of fixing end, namely from the left side of slider of zipper fastener and right side to fixing to pressing so that its left side with location division and right side riveted.
As it is shown in figure 1, location division can be made up of following structure: two boss being parallel to each other 11, between these two boss 11, it is provided with gap, in this gap, is provided with the crossbeam 17 connecting two boss 11.The left surface of configured left boss and the right flank of right boss are respectively left side and the right side of location division.
On left side and the right side of location division, one locating flange 12 is respectively set.The middle part of each locating flange 12 is provided with the locating slot 13 of a U-shaped upward opening.Preferably, two locating slots 13 are located on the same line.Longitudinal pit 14 it is additionally provided with on the upper surface of body 1.Being provided with the first through hole 15 in pit 14, the both sides of the first through hole 15 are provided with two longitudinally guiding chutes 16.Described locating slot also can be at the left side of location division and sink right side in subject plane.
As shown in Figure 2, Figure 3 and Figure 4, the front end keeping body 2 is fixing end 21, and fixing end 21 is connected for fixing with body 1, and the other end keeping body 2 is free end 22.The inside keeping body 2 is provided with cavity 24.The left and right side keeping the fixing end 21 of body 2 is provided with the left and right side located lateral post 23 that the locating slot 13 with described left and right side coordinates.Preferably, two locating dowels 23 are located on the same line.Preferably, the cylindrically shaped or square column type of locating dowel 23.
As it is shown in figure 5, horse hook 3 includes head of the horse portion 31, horseback portion 32, horse abdominal part 33, horse leg 34, Horse Neck portion 35 and cauda equina 36.Horse rib chamber 37 it is provided with between cauda equina 36 and horse abdominal part 33.Cauda equina 36 and the junction in horseback portion 32 and the inner edge along horse rib chamber 37 are provided with the arc curve 38 arched upward to direction, horseback portion 32.
As shown in Figure 6, one end of pull handle 4 is fixing end 41, and its other end is free end 42.Pull handle 4 is for pulling described slider of zipper fastener for user is hand-held.The fixing end 41 of pull handle 4 is provided with the second through hole 43.
As it is shown in fig. 7, one end of shell fragment 5 is provided with third through-hole 51, its other end is provided with U-shaped opening 52.Shell fragment 5 is arranged at by third through-hole 51 and opening 52 in the cavity 24 keeping body 2.
As shown in Figure 8, movable gate 6 includes first convex tooth the 61, second convex tooth 62 and the alveolus 63 being located between the first convex tooth 61 and the second convex tooth 62.The bottom of movable gate 6 is provided with two guiding ribs 64 coordinated with the guide chute 16 of body 1.
Spring 7 is as shown in Figure 9.
As shown in Figure 10, the fixing end 21 keeping body 2 is fastened on the boss 11 of body 1, boss 11 is contained in the front end of the cavity 24 keeping body 2, two the located lateral posts 23 keeping body 2 embed in two locating slots 13 of body 1 from top respectively, and locating dowel 23 and locating slot 13 are fixing by the way of riveted is connected, the site of action that presses of this riveted is end before and after body.
As shown in Figure 10, movable gate 6 is equipped with in the pit 14 of body 1 by guiding rib 64 and guide chute 16, and as shown in Figure 10,6 can slide in pit 14 along guide chute 16.First convex tooth 61 of movable gate 6 and the top of the second convex tooth 62 protrude from the upper surface of body 1.Spring 7 is located in a guide chute 16, and one end of spring 7 contacts with the blind end of guide chute 16, and its other end tooth 61 convex with the first of movable gate 6 contacts.When movable gate 6 is firmly promoted movable gate 6 to the blind end of pit 14 by user, movable gate 6 slides to the blind end of pit 14；When user no longer exerts oneself, the elastic force effect of spring 7 makes movable gate 6 reset.Horse hook 3 is located in the cavity 24 keeping body 2, and is keeping between body 2 and body 1.The Horse Neck portion 35 of horse hook 3 is sheathed on crossbeam 17, and its head of the horse portion 31 is located in the gap between two boss 11, and its horse leg 34 is through the first through hole 15, and its horseback portion 32 contacts with shell fragment 5, and its cauda equina 36 is within keeping the gap between body 2 and body 1.The fixing end 41 of pull handle 4 is through keeping the gap between body 2 and movable gate 6 to be sheathed in horse rib chamber 37, and keeps the free end 22 of body 2 and the cauda equina 36 of horse hook 3 all to pass the second through hole 43.The fixing end 41 of pull handle 4 is restricted to body 1, keeps between body 2 and movable gate 6 three.
Should be appreciated that above is illustrative and not restrictive by preferred embodiment to the detailed description that technical scheme is carried out.Technical scheme described in each embodiment can be modified on the basis of reading description of the invention by those of ordinary skill in the art, or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (6)
1. a demountable zipper puller, including body (1), holding body (2), pull handle (4), lives
Dynamic lock (6), the front end of described holding body (2) for for fixing with described body (1) is connected fix
End (21), the fixing end (41) of described pull handle (4) is restricted to described body (1), institute removably
State between holding body (2) and described movable gate (6) three, it is characterised in that:
Location division it is protruding with, described on described body (1) on front side of the upper surface of described body (1)
Location division left and right side respectively arranges the locating slot (13) of horizontal upward opening, and described is laterally vertical
Straight in slider of zipper fastener direction of glide direction on slide fastener；
Described holding body (2) is respectively equipped with and described location at the left and right side of described fixing end (21)
The located lateral post (23) that groove (13) coordinates；The described fixing end (21) of described holding body (2) is fastened on
On described location division and with location division riveted, the located lateral post (23) of described left and right side is respectively
By locating slot on direction from top embedding left and right side locating slot (13) and before and after slider of zipper fastener
With located lateral post riveted；
Described fixing end (21) be fastened on described location division and with location division riveted, this riveted
Position in the left and right sides of fixing end.
2. a kind of demountable zipper puller as claimed in claim 1, it is characterised in that: institute
Stating location division and include two boss being parallel to each other (11), said two boss is provided with between (11)
Gap, is provided with the crossbeam (17) connecting said two boss (11) in this gap；Described holding body (2)
Described fixing end (21) be fastened on said two boss (11) upper and with said two boss (11)
Riveted.
3. a kind of demountable zipper puller as claimed in claim 1 or 2, it is characterised in that:
The arranged on left and right sides of described location division is respectively provided with locating flange (12), each described convex
The middle part of edge (12) is provided with a described locating slot (13)；Or, described locating slot (13)
Under sink under subject plane.
4. a kind of demountable zipper puller as claimed in claim 2, it is characterised in that: institute
The upper surface stating body (1) is provided with longitudinal pit (14), and described pit is provided with first in (14)
Through hole (15), described first through hole (15) be respectively provided on two sides with guide chute (16)；
Described slider of zipper fastener is provided with horse hook (3), shell fragment (5) and spring (7)；Described holding body (2)
Inside is provided with cavity (24), and the front end of described cavity (24) is fastened on described location division, shell fragment
(5) rear portion of described cavity (24) it is arranged on；
Described horse hook (3) includes head of the horse portion (31), horseback portion (32), horse abdominal part (33), horse leg
(34), Horse Neck portion (35) and cauda equina (36)；Described cauda equina (36) and described horse abdominal part (33) it
Between be provided with horse rib chamber (37)；
Described movable gate (6) includes the first convex tooth (61), the second convex tooth (62) and is located at first
Alveolus (63) between convex tooth (61) and the second convex tooth (62)；The bottom of described movable gate (6) is provided with two
The guiding rib (64) that bar coordinates with the described guide chute (16) of described body (1)；
Described movable gate (6) is set with coordinating of described guide chute (16) by described guiding rib (64)
It is placed in the described pit (14) of described body (1), and described movable gate (6) can be led along described
Slide in described pit (14) to chute (16)；The described first convex tooth (61) of described movable gate (6)
With the upper surface that the top of described second convex tooth (62) protrudes from described body (1)；Described spring (7)
In being located at described guide chute (16), and one end of described spring (7) and described guide chute (16)
Blind end contact, its other end push against described movable gate (6)；The described horse of described horse hook (3)
Cervical region (35) is sheathed on described crossbeam (17), and described head of the horse portion (31) is located at said two boss
(11), in the gap between, described horse leg (34) passes described first through hole (15), described horseback
Portion (32) contacts with described shell fragment (5), and described cauda equina (36) is positioned at described holding body (2) with described
In space between body (1)；The fixing end (41) of described pull handle (4) is through described holding body (2) and institute
State the gap between movable gate (6) to be sheathed in described horse rib chamber (37), and described holding body (2)
Rear end (22) and the described cauda equina (36) of described horse hook (3) all pass the fixing of described pull handle (4)
Second through hole (43) of end (41).
Demountable zipper puller the most according to claim 4, it is characterised in that described
The junction of cauda equina (36) and described horseback portion (32) and the inner edge along described horse rib chamber (37)
It is provided with the arc curve (38) arched upward to described horseback portion (32) direction.
Demountable zipper puller the most according to claim 4, it is characterised in that described
One end of shell fragment (5) is provided with third through-hole (51), and its other end is provided with U-shaped opening (52)；Institute
State shell fragment (5) and be arranged at described holding body (2) by described third through-hole (51) and described opening (52)
Described cavity (24) in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410006446.5A CN103704951B (en) | 2014-01-06 | 2014-01-06 | A kind of demountable zipper puller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410006446.5A CN103704951B (en) | 2014-01-06 | 2014-01-06 | A kind of demountable zipper puller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103704951A CN103704951A (en) | 2014-04-09 |
| CN103704951B true CN103704951B (en) | 2016-09-14 |
Family
ID=50398620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410006446.5A Active CN103704951B (en) | 2014-01-06 | 2014-01-06 | A kind of demountable zipper puller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103704951B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11253211A (en) * | 1998-03-16 | 1999-09-21 | Ykk Corp | Slide for slide fastener with automatic stopper |
| CN201057811Y (en) * | 2007-06-21 | 2008-05-14 | 林于宝 | Cap structure of fastener |
| CN102076239B (en) * | 2008-11-20 | 2012-12-19 | Ykk株式会社 | Slider adapted for use in slide fastener and to which pull tab can be attached and detached |
| CN102548447B (en) * | 2009-11-17 | 2015-04-01 | Ykk株式会社 | Slider for slide fastener |
| CN203676316U (en) * | 2014-01-06 | 2014-07-02 | 周秀娟 | Demountable type zipper puller |
-
2014
- 2014-01-06 CN CN201410006446.5A patent/CN103704951B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103704951A (en) | 2014-04-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2668864A1 (en) | Zipper head and pull tab replacement method | |
| CN106455767B (en) | Slider for slide fastener | |
| US20140082896A1 (en) | Enhanced slider | |
| TW201121450A (en) | Stop member for slide fastener | |
| CN103704951B (en) | A kind of demountable zipper puller | |
| CN203676316U (en) | Demountable type zipper puller | |
| US9693606B2 (en) | Slider assembly and zipper comprising same | |
| CN102529032B (en) | Device for controlling secondary parting and/or secondary ejection of die | |
| CN201423623Y (en) | Automatic nail-shotting guide rail for nail gun | |
| CN209498785U (en) | Magnetic chest button | |
| JP6016726B2 (en) | Double-side drawer locker | |
| CN207795786U (en) | A kind of novel chair tool screen cloth fixed structure | |
| CN203676317U (en) | Detachable zipper head | |
| CN107773319B (en) | Telescopic dental floss box | |
| JP3769669B2 (en) | Handle structure | |
| CN206079440U (en) | Luggage pull rod's positioner with self -locking function | |
| CN110754821B (en) | Drawer slide rail type quick-release device | |
| CN206137618U (en) | Fast -assembling connecting piece of drawer guideway | |
| CN106921100B (en) | A kind of converter | |
| CN211354575U (en) | Drawer slide rail type quick-release device | |
| CN206314721U (en) | A kind of position limiting structure of case drawbar inside tube | |
| CN202299663U (en) | Key for safe cabinet | |
| CN211511547U (en) | Detachable handle | |
| CN220090443U (en) | Pulley device for walking sole | |
| KR20130134253A (en) | Rivet tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170411 Address after: 322000 Yiwu, Guangdong Province, the town of Copper Road, Zhejiang, No. 500 Patentee after: Yiwu Hetai Metal Die Casting Co., Ltd. Address before: 322099 Jinhua City, Yiwu province thick city street, Garden Park, building 1, room 2, unit 401, room Patentee before: Zhou Xiujuan |