CN202249395U - Damping hinge device - Google Patents
Damping hinge device Download PDFInfo
- Publication number
- CN202249395U CN202249395U CN2011203414299U CN201120341429U CN202249395U CN 202249395 U CN202249395 U CN 202249395U CN 2011203414299 U CN2011203414299 U CN 2011203414299U CN 201120341429 U CN201120341429 U CN 201120341429U CN 202249395 U CN202249395 U CN 202249395U
- Authority
- CN
- China
- Prior art keywords
- output shaft
- damping oil
- damping
- connects
- hinge device
- 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.)
- Expired - Lifetime
Links
- 238000013016 damping Methods 0.000 title claims abstract description 78
- 230000007306 turnover Effects 0.000 claims abstract description 11
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 235000012054 meals Nutrition 0.000 claims description 18
- 235000021170 buffet Nutrition 0.000 claims description 9
- 235000013305 food Nutrition 0.000 claims description 9
- 238000005406 washing Methods 0.000 claims description 7
- 230000004087 circulation Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000001932 seasonal effect Effects 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 240000005373 Panax quinquefolius Species 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
A damping hinge device is used for equipment with a flip cover. The damped hinge assembly includes a pivot bracket, a pivot link plate, at least one set of pivot assemblies, and a torsion spring. The pivot assembly includes an output shaft fixedly connected to the pivot connection plate. One end of the torsion spring is connected with the output shaft, and the other end of the torsion spring is connected with the pivot support. Particularly, a damping oil cylinder filled with high-viscosity damping oil is further arranged in the pivot support, and the output shaft extends into the damping oil cylinder. By means of the torsion spring, the moment for opening the turnover cover can be reduced, and the turnover cover can be opened easily; by means of the combined action of the torsion spring and the damping oil, the moment that the turnover cover is freely closed under the action of gravity is overcome, the closing speed of the turnover cover when the turnover cover is freely closed is reduced, the turnover cover can be slowly and automatically closed only by lightly driving when the turnover cover is closed, the impact of the turnover cover on the body is prevented, and the potential safety hazard existing in the use process is removed.
Description
Technical field
The utility model relates to hinge means, particularly relates to special use and the hinge means that is connected overturn cover, to realize easily opening overturn cover and the function that delays overturn cover pass closed procedure.
Background technology
Having on the equipment of overturn cover, buffet furnace for example, washing machine, notebook computer, baking box, refrigerator-freezer, control cabinet etc., prior art often realizes the rotation-coupled of overturn cover and this apparatus body through hinge.But the said equipment that has overturn cover has some special requirements to the process of renovating, and makes overturn cover easily open in the hope of reaching, slowly closed effect.For example the prior art hinge is installed on the buffet furnace, will pays the power suitable when opening overturn cover, make the user feel inconvenience with this overturn cover weight; When gripping food, the user can maximumly open overturn cover so that Sheng is got food, but is unfavorable for food heat-insulation like this; Can not prevent that foreign matter from getting into, when closing overturn cover, lid overturn cover gravitate can fall free closed rapidly simultaneously; Cause the meal basin bump of overturn cover and buffet furnace, both influenced long-term use, can therefore send noise again; Influence the environment of having a dinner, even can cause overturn cover to be pressed onto user's finger, safety is relatively poor; The user also can be semi-open state with hand steered an overturn cover, and the another hand is contained and got food, so more makes the user feel inconvenience, and the free bump problem when closed of overturn cover still exists; Therefore; User's expectation can easily be opened the overturn cover of meal stove; And said overturn cover can be slowly closed; So that the user contains in the slow closing course of overturn cover and gets the food in this meal stove, not only easy to use but also help food heat-insulation, prevent that effectively foreign matter from flying into and the bump problem.Again for example, the prior art hinge is installed on the notebook computer, higher as the display screen price of said overturn cover; Need prevent that more this display screen and mounted on surface from having the main frame bump of keyboard; Therefore, the user also expects and can easily open display screen, and slowly closed this display screen.
To sum up, the prior art hinge can not realize easily opening overturn cover, and the function of slowly closed this overturn cover, makes troubles to use, even becomes potential safety hazard.
The utility model content
The technical problem that the utility model will solve is to avoid the weak point of prior art and proposes a kind of damp hinge device that is used to the equipment of overturn cover; Uncap and close the use defective in the process of lid to solve overturn cover; Realize the auxiliary overturn cover of opening, reduce the speed of closed overturn cover.
The utility model solve the technical problem and can realize through adopting following technical scheme:
Design, a kind of damp hinge device of manufacturing are used to have the equipment of renovating, and this has, and the equipment of renovating comprises body and turnover overturn cover on this body.Said damp hinge device comprises and is used for fixing the pivot support frame that is connected said body; Be used for fixing the pivotal connection plate that connects said overturn cover; Be installed at least one group of pintle assembly in the said pivot support frame, and be installed in the torsion spring of respectively organizing pintle assembly respectively.Said pintle assembly comprises the output shaft that is fixedly connected said pivotal connection plate, and said pivotal connection plate rotates with said output shaft.Said torsion spring one end connects said output shaft, and an end connects said pivot support frame.Especially, also be provided with the damping oil cylinder that the high viscosity damping oil is housed in it in the said pivot support frame, said output shaft stretches in the said damping oil cylinder, blocks said output shaft by said high viscosity damping oil and in said damping oil cylinder, rotates.
Particularly, said two groups of pintle assemblies that comprise that the damp hinge device is coaxially set are symmetrical plane with the central plane perpendicular to the said damp hinge device of said axis, and these two groups of pintle assemblies are symmetrical set; Said pintle assembly also comprises the output shaft end cap.Said two output shaft end caps are fixedly connected the two ends of said pivotal connection plate respectively, and self-corresponding output shaft is coaxial is fixedly connected with each for each output shaft end cap, and rotates with this output shaft.
About said output shaft; The part that this output shaft stretches into damping oil cylinder also is provided with at least a slice along the damping sheet of this output shaft circumferentially extending; This damping sheet makes said damping oil cylinder be separated into two damping oil pockets; The axial edge of said damping sheet was provided with oil groove, so that the damping oil in the said two damping oil pockets is crossed the oil groove circulation through this, produced damping.
Particularly, said output shaft is provided with two damping sheets.Said damping oil cylinder inwall be provided with this damping oil cylinder axis be axis of symmetry, mutual two dividing plates radially of symmetry, thereby said damping oil cylinder is separated into two cylinder chamber.A slice damping sheet of packing in seasonal said each cylinder chamber of said output shaft is installed, thereby is made said damping oil cylinder be separated into four damping oil pockets.
The said equipment of renovating that has is buffet furnace, and said body is exactly the meal basin that buffet furnace is used for splendid attire food, and said overturn cover is exactly the turning meal basin lid of the said meal basin of cover cap basin mouth.Said pivot support frame connects said meal basin, and said pivotal connection plate connects said turning meal basin lid.
The said equipment of renovating that has can also be washing machine, and said body is exactly the body that have clothing dispensing port of use in washing machine in placing clothes, and said overturn cover is exactly the cover plate of the said clothing dispensing port of cover cap.Said pivot support frame connects said body, and said pivotal connection plate connects said cover plate.
The said equipment of renovating that has can also be notebook computer, and said body is exactly that the mounted on surface of notebook computer has the keyboard main frame, and said overturn cover is exactly a display screen.Said pivot support frame connects said main frame, and said pivotal connection plate connects said display screen.
The said equipment of renovating that has can also be refrigerator-freezer, and said body is exactly that refrigerator-freezer is used for the cabinet that splendid attire is treated frozen goods, and said overturn cover is exactly that cover is buckled in the cabinet door on this cabinet.Said pivot support frame connects said cabinet, and said pivotal connection plate connects said cabinet door.
The said equipment of renovating that has can also be control cabinet, and said body is exactly the casing that control cabinet is used for the installation and control device, and said overturn cover is exactly the chamber door of the said casing of sealing.Said pivot support frame connects said casing, and said pivotal connection plate connects said chamber door.
Compare with prior art, the technique effect of the utility model " damp hinge device " is:
By torsion spring, the moment that can make overturn cover open reduces, and than the prior art hinge overturn cover is opened and firmly reduces, realize easily opening overturn cover; Acting in conjunction by torsion spring and damping oil; Overcome the free closed moment of overturn cover gravitate, slowed down the free closing speed when closed of overturn cover, only need to drive gently when realizing closed overturn cover; Overturn cover is auto-closing slowly just; Prevented the bump of overturn cover, reached the lifting product and use work efficiency, eliminated the potential safety hazard that exists in the use body.
Description of drawings
Fig. 1 is the axonometric projection sketch map of the utility model " damp hinge device " preferred embodiment;
Fig. 2 be said preferred embodiment when overturn cover is opening, the orthography generalized section of said damp hinge device;
Fig. 3 be said preferred embodiment when overturn cover is closure state, the generalized section of damping oil cylinder 51 and output shaft 31.
The specific embodiment
Do further to detail below in conjunction with preferred embodiment shown in the accompanying drawing.
The utility model proposes a kind of damp hinge device, is used to have the equipment of renovating, and this has, and the equipment of renovating comprises body and turnover overturn cover on this body.Said damp hinge device comprises and is used for fixing the pivot support frame 1 that is connected said body; Be used for fixing the pivotal connection plate 2 that connects said overturn cover; Be installed at least one group of pintle assembly in the said pivot support frame 1, and be installed in the torsion spring 4 of respectively organizing pintle assembly respectively.Said pintle assembly comprises the output shaft 31 that is fixedly connected said pivotal connection plate 2, and said pivotal connection plate 2 is with said output shaft 31 rotations.Said torsion spring 4 one ends connect said output shaft 31, one ends and connect said pivot support frame 1.Especially; Also be provided with the damping oil cylinder 51 that high viscosity damping oil 59 is housed in it in the said pivot support frame 1; Said output shaft 31 stretches in the said damping oil cylinder 59, rotates in said damping oil cylinder 51 by the said output shaft 31 of said high viscosity damping oil 59 retardances.
Said torsion spring 4 can reduce the power that applies when the user opens said overturn cover, so that the user opens overturn cover more easily; The resistance torque that said full-bodied damping oil 59 and torsion spring 4 actings in conjunction produce is enough to overcome the overturn cover gravitate and the gravity torque that forms; Thereby make overturn cover slowly closed; Only need drive overturn cover gently, just can make overturn cover auto-closing lentamente.
The preferred embodiment of the present invention, as shown in Figure 2, said damp hinge device comprises two groups of pintle assemblies that are coaxially set, and is symmetrical plane with the central plane perpendicular to the said damp hinge device of said axis, these two groups of pintle assemblies are symmetrical set.Said pintle assembly also comprises output shaft end cap 32.Said two output shaft end caps 32 are fixedly connected the two ends of said pivotal connection plate 2 respectively, each output shaft end cap 32 and each self-corresponding output shaft 31 coaxial fixed connection, and with these output shaft 31 rotations.
In order to strengthen damping; The part that said output shaft 31 stretches into damping oil cylinder 51 also is provided with at least a slice along the damping sheet 33 of this output shaft circumferentially extending; This damping sheet 33 makes said damping oil cylinder 51 be separated into two damping oil pockets 54; The axial edge of said damping sheet 33 was provided with oil groove 34, so that the damping oil in the said two damping oil pockets 54 is crossed oil groove 34 circulations through this, produced damping.
The preferred embodiment of the present invention, as shown in Figures 2 and 3, said output shaft 31 is provided with two damping sheets 33.Said damping oil cylinder 51 inwalls be provided with this damping oil cylinder axis be axis of symmetry, mutual two dividing plates 52 radially of symmetry, thereby said damping oil cylinder 51 is separated into two cylinder chamber 53.A slice damping sheet 33 of packing in said output shaft 31 seasonal said each cylinder chamber 53 is installed, thereby is made said damping oil cylinder 51 be separated into four damping oil pockets 54.As shown in Figure 3, when output shaft 31 rotations, the damping oil 59 in the side damping oil pocket 54 passed through oil groove 34 and flowed in the opposite side damping oil pocket 54, made the retardation of 59 pairs of output shafts 31 of damping oil stronger by damping sheet 33.
The preferred embodiment of the present invention, as shown in Figure 1, the said equipment of renovating that has is buffet furnace 9, and said body is exactly the meal basin 91 that buffet furnace is used for splendid attire food, and said overturn cover is exactly the turning meal basin lid 92 of the said meal basin 91 basin mouths of cover cap.Said pivot support frame 1 connects said meal basin 91, and said pivotal connection plate 2 connects said turning meal basin lid 92.
The said equipment of renovating that has is washing machine, and said body is exactly the body that have clothing dispensing port of use in washing machine in placing clothes, and said overturn cover is exactly the cover plate of the said clothing dispensing port of cover cap.Said pivot support frame 1 connects said body, and said pivotal connection plate 2 connects said cover plate.
The said equipment of renovating that has is notebook computer, and said body is exactly that the mounted on surface of notebook computer has the keyboard main frame, and said overturn cover is exactly a display screen.Said pivot support frame 1 connects said main frame, and said pivotal connection plate 2 connects said display screen.
The said equipment of renovating that has is refrigerator-freezer, and said body is exactly that refrigerator-freezer is used for the cabinet that splendid attire is treated frozen goods, and said overturn cover is exactly that cover is buckled in the cabinet door on this cabinet.Said pivot support frame 1 connects said cabinet, and said pivotal connection plate 2 connects said cabinet door.
The said equipment of renovating that has is control cabinet, and said body is exactly the casing that control cabinet is used for the installation and control device, and said overturn cover is exactly the chamber door of the said casing of sealing.Said pivot support frame 1 connects said casing, and said pivotal connection plate 2 connects said chamber door.
Claims (9)
1. a damp hinge device is used to have the equipment of renovating, and this has, and the equipment of renovating comprises body and turnover overturn cover on this body; Said damp hinge device comprises and is used for fixing the pivot support frame (1) that is connected said body; Be used for fixing the pivotal connection plate (2) that connects said overturn cover; Be installed at least one group of pintle assembly in the said pivot support frame (1), and be installed in the torsion spring (4) of respectively organizing pintle assembly respectively; Said pintle assembly comprises the output shaft (31) that is fixedly connected said pivotal connection plate (2), and said pivotal connection plate (2) rotates with said output shaft (31); Said torsion spring (4) one ends connect said output shaft (31), and an end connects said pivot support frame (1); It is characterized in that:
Also be provided with the damping oil cylinder (51) that high viscosity damping oil (59) are housed in it in the said pivot support frame (1); Said output shaft (31) stretches in the said damping oil cylinder (59), blocks said output shaft (31) by said high viscosity damping oil (59) and in said damping oil cylinder (51), rotates.
2. damp hinge device according to claim 1 is characterized in that:
Comprising two groups of pintle assemblies that are coaxially set, is symmetrical plane with the central plane perpendicular to the said damp hinge device of said axis, and these two groups of pintle assemblies are symmetrical set; Said pintle assembly also comprises output shaft end cap (32); Said two output shaft end caps (32) are fixedly connected the two ends of said pivotal connection plate (2) respectively, each output shaft end cap (32) and coaxial fixed connection of each self-corresponding output shaft (31), and rotate with this output shaft (31).
3. damp hinge device according to claim 2 is characterized in that:
The part that said output shaft (31) stretches into damping oil cylinder (51) also is provided with at least a slice along the damping sheet (33) of this output shaft circumferentially extending; This damping sheet (33) makes said damping oil cylinder (51) be separated into two damping oil pockets (54); The axial edge of said damping sheet (33) was provided with oil groove (34); So that the damping oil in the said two damping oil pockets (54) is crossed oil groove (34) circulation through this, produce damping.
4. damp hinge device according to claim 3 is characterized in that:
Said output shaft (31) is provided with two damping sheets (33); Said damping oil cylinder (51) inwall be provided with this damping oil cylinder axis be axis of symmetry, mutual two dividing plates (52) radially of symmetry, thereby said damping oil cylinder (51) is separated into two cylinder chamber (53); A slice damping sheet (33) of packing in said output shaft (31) said each cylinder chamber in season (53) is installed, thereby is made said damping oil cylinder (51) be separated into four damping oil pockets (54).
5. damp hinge device according to claim 1 is characterized in that:
The said equipment of renovating that has is buffet furnace (9), and said body is exactly the meal basin (91) that buffet furnace is used for splendid attire food, and said overturn cover is exactly the turning meal basin lid (92) of the said meal basin of cover cap (91) basin mouth; Said pivot support frame (1) connects said meal basin (91), and said pivotal connection plate (2) connects said turning meal basin lid (92).
6. damp hinge device according to claim 1 is characterized in that:
The said equipment of renovating that has is washing machine, and said body is exactly the body that have clothing dispensing port of use in washing machine in placing clothes, and said overturn cover is exactly the cover plate of the said clothing dispensing port of cover cap; Said pivot support frame (1) connects said body, and said pivotal connection plate (2) connects said cover plate.
7. damp hinge device according to claim 1 is characterized in that:
The said equipment of renovating that has is notebook computer, and said body is exactly that the mounted on surface of notebook computer has the keyboard main frame, and said overturn cover is exactly a display screen; Said pivot support frame (1) connects said main frame, and said pivotal connection plate (2) connects said display screen.
8. damp hinge device according to claim 1 is characterized in that:
The said equipment of renovating that has is refrigerator-freezer, and said body is exactly that refrigerator-freezer is used for the cabinet that splendid attire is treated frozen goods, and said overturn cover is exactly that cover is buckled in the cabinet door on this cabinet; Said pivot support frame (1) connects said cabinet, and said pivotal connection plate (2) connects said cabinet door.
9. damp hinge device according to claim 1 is characterized in that:
The said equipment of renovating that has is control cabinet, and said body is exactly the casing that control cabinet is used for the installation and control device, and said overturn cover is exactly the chamber door of the said casing of sealing; Said pivot support frame (1) connects said casing, and said pivotal connection plate (2) connects said chamber door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203414299U CN202249395U (en) | 2011-09-13 | 2011-09-13 | Damping hinge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203414299U CN202249395U (en) | 2011-09-13 | 2011-09-13 | Damping hinge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202249395U true CN202249395U (en) | 2012-05-30 |
Family
ID=46110656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203414299U Expired - Lifetime CN202249395U (en) | 2011-09-13 | 2011-09-13 | Damping hinge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202249395U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453515A (en) * | 2014-11-18 | 2015-03-25 | 成都格瑞思文化传播有限公司 | Dining stove hinge structure |
| CN104746316A (en) * | 2013-12-25 | 2015-07-01 | 海尔集团公司 | Opening-closing auxiliary structure of upper cover of washing machine and washing machine |
| CN107245851A (en) * | 2017-05-31 | 2017-10-13 | 青岛海尔洗衣机有限公司 | A kind of door closure device and method and washing machine with power-assisted and damping function |
| CN107447454A (en) * | 2016-05-16 | 2017-12-08 | 东芝生活电器株式会社 | Washing machine |
| CN109330310A (en) * | 2018-11-14 | 2019-02-15 | 曹兆文 | A kind of meal bell rotation buffer unit |
-
2011
- 2011-09-13 CN CN2011203414299U patent/CN202249395U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746316A (en) * | 2013-12-25 | 2015-07-01 | 海尔集团公司 | Opening-closing auxiliary structure of upper cover of washing machine and washing machine |
| CN104746316B (en) * | 2013-12-25 | 2018-08-07 | 青岛海尔洗衣机有限公司 | A kind of the opening and closing supplementary structure and washing machine of washing machine top case |
| CN104453515A (en) * | 2014-11-18 | 2015-03-25 | 成都格瑞思文化传播有限公司 | Dining stove hinge structure |
| CN107447454A (en) * | 2016-05-16 | 2017-12-08 | 东芝生活电器株式会社 | Washing machine |
| CN107447454B (en) * | 2016-05-16 | 2021-01-15 | 东芝生活电器株式会社 | Washing machine |
| CN107245851A (en) * | 2017-05-31 | 2017-10-13 | 青岛海尔洗衣机有限公司 | A kind of door closure device and method and washing machine with power-assisted and damping function |
| CN107245851B (en) * | 2017-05-31 | 2021-09-17 | 青岛海尔洗衣机有限公司 | Door cover device with power assisting and damping functions, method and washing machine |
| CN109330310A (en) * | 2018-11-14 | 2019-02-15 | 曹兆文 | A kind of meal bell rotation buffer unit |
| CN109330310B (en) * | 2018-11-14 | 2024-04-02 | 曹兆文 | Rotary buffer device for meal furnace cover |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202249395U (en) | Damping hinge device | |
| CN205697148U (en) | A kind of electric-heating cooking appliance of door assembly with hinge and glass in right hand and left structure | |
| CN101363185B (en) | Device for controlling cover-opening and electricity-shut-off chain of refrigerator | |
| CN207005077U (en) | The two-shaft hinge mechanism and mobile terminal applied on mobile terminal | |
| CN105574991A (en) | Goods picking device of automatic vending machine | |
| CN104302859A (en) | Hinge used for horizontal, upward opening lid | |
| CN202673034U (en) | Hand-protecting household door | |
| CN202347299U (en) | Top opening type door cover structure for barrel washing machine | |
| CN205955477U (en) | Pressure reduction of students' study load pivot | |
| CN201818647U (en) | Damping hinge device capable of keeping open speed approximately consistent | |
| CN202090192U (en) | Drum-type washing machine door hinge | |
| CN205214946U (en) | Domestic appliance with container | |
| CN203770377U (en) | Rotating connection structure for overturning cover | |
| CN203290185U (en) | Tilting-type digester | |
| CN108783953B (en) | Desk capable of preventing hands from being clamped | |
| CN202706751U (en) | Reset hinge structure for refrigerator door body | |
| CN107059357A (en) | A kind of rotation hinge mechanism for barrel washing machine door | |
| CN104746316A (en) | Opening-closing auxiliary structure of upper cover of washing machine and washing machine | |
| CN201060435Y (en) | Computer positioning shaft | |
| CN202208843U (en) | Uniform-speed cover plate of washing machine | |
| CN205841477U (en) | Rotate hinge and the mobile terminal of component | |
| CN205193688U (en) | Be applied to notebook computer's link mechanism and notebook computer | |
| CN205578496U (en) | Damping pivot module that slow rotation resumes | |
| CN104314399B (en) | Door-plate supports and power buffer unit | |
| CN207598125U (en) | A kind of Foldable door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170726 Address after: 529245 Fengshan Industrial Zone, Fen town, Guangdong, Taishan Patentee after: Sino Thai hardware (Taishan) Co., Ltd. Address before: 518121, Guangdong, Longgang District, Nan'ao province Shenzhen street water Tau Patentee before: Sunnex Metal Products(ShenZhen) Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 529245 Fengshan Industrial Zone, Dufen Town, Taishan City, Guangdong Province Patentee after: Japanese Restaurant Technology (Guangdong) Co., Ltd. Address before: 529245 Fengshan Industrial Zone, Dufen Town, Taishan City, Guangdong Province Patentee before: Sino Thai hardware (Taishan) Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |