CN104473495B - A kind of intelligent sofa self-adaptation control method - Google Patents
A kind of intelligent sofa self-adaptation control method Download PDFInfo
- Publication number
- CN104473495B CN104473495B CN201410632372.6A CN201410632372A CN104473495B CN 104473495 B CN104473495 B CN 104473495B CN 201410632372 A CN201410632372 A CN 201410632372A CN 104473495 B CN104473495 B CN 104473495B
- Authority
- CN
- China
- Prior art keywords
- sofa
- seat
- self
- control method
- positive side
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/04—Seating furniture, e.g. sofas, couches, settees, or the like, with movable parts changeable to beds; Chair beds
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/04—Seating furniture, e.g. sofas, couches, settees, or the like, with movable parts changeable to beds; Chair beds
- A47C17/22—Seating furniture having non-movable back-rest changeable to beds with means for uncovering a previously hidden mattress or similar bed part
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
- A47C31/12—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons
- A47C31/123—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons for beds or mattresses
Abstract
The present invention relates to a kind of intelligent sofa self-adaptation control method, design is improved for existing sofa, using electrical control mechanism, the complete comprehensive control strategy of design, when no user uses, Automated condtrol can be realized, self adjustment, taking up room for sofa is greatly reduced, the placement requirement in space is met；In the case where there is user, by realizing Intelligent Measurement for user leg, thus the electric control structure of Based Intelligent Control sofa, props up the inner side of user's knee, effectively provides an individual more comfortable use feeling for user.
Description
Technical field
The present invention relates toOneIntelligent sofa self-adaptation control method is planted, belongs to furniture technical field of automation.
Background technology
Sofa is a kind of many seat chairs equipped with cushion, chair equipped with spring or thick foamed plastics etc., one kind of software furniture, sofa be many families necessary to furniture, sofa on the market typically has low back of the body sofa, highback sofa and between three kinds of common sofa between the above two；With the continuous improvement of living standard, people also constantly propose new demand, new standard to the comfortableness of sofa, in this regard, sofa designer and manufacturer are also being continually striving to make sofa improvement with design, such as number of patent application：200710044036.X, discloses a kind of rotatable sofa, including left sofa, right sofa, also including a cylindrical sofa stool;The left sofa and right sofa are equipped with the groove of a circular arc and are coordinated with the sofa stool excircle of cylinder respectively, and left and right sofa is rotatably coupled on the sofa stool of cylinder respectively；The rotatable sofa of above-mentioned technical proposal design, it is engaged with left and right sofa by the sofa stool of a cylinder, left and right sofa can be rotated around sofa stool, position and the angle of left and right sofa are adjusted easily, simultaneously because the simple structure of sofa stool, height can be arranged to or sofa sitting face contour with left and right sofa sitting face, when higher than sofa sitting face, can come practical as tea table, if height is with sofa sitting face grade height, by left and right sofa turn to position it is relative when, just constitute a divan.
Also number of patent application：201210203240.2, a kind of corner horizontal sectional sofa is disclosed, the sofa includes：Arrangement the first split sofa group in a first direction；Arrangement the second split sofa group in a second direction；Corner sofa, connects the first split sofa group and the second split sofa group, makes the first split sofa group and the second split sofa group connect into turning shape.The corner sofa includes：The base of corner sofa；The rear enclosing of the corner sofa at certain inclination angle is arranged and is had with the base of the corner sofa along the second direction；Lean against the bolster of the corner sofa that the back wall of the corner sofa is blocked；Height of the height of the rear enclosing of the corner sofa less than the bolster of corner sofa；The first split sofa group is formed with the corner sofa and accommodate on the first direction space that human body couches；The corner horizontal sectional sofa of above Technical Design is easy to couch, will not sliding easily, wall, convenient transportation will not be damaged.
Moreover, number of patent application：201310152238.1，Disclose a kind of sofa，Including sofa seat and sofa backrest，Sofa bracket is respectively equipped with sofa seat and sofa backrest，Sofa seat and sofa backrest are fixed in sofa bracket by bearing pin respectively and the sofa seat and sofa backrest can be overturn in sofa bracket respectively，Energy is also hinged with sofa bracket relative to the thigh support frame of sofa bracket rotation and is provided between the thigh support frame and sofa bracket and rotatably supported power set can be made to thigh support frame，The location structure one that can be positioned to which after sofa seat upper and lower surface overturns and exchanges is provided between sofa bracket and sofa seat，The location structure two that can be positioned to which after sofa backrest front and rear surfaces overturn and exchange is provided between sofa bracket and sofa backrest，The sofa of above-mentioned technical proposal design，Solve existing sofa sultry in summer，Have a strong impact on the problem that people sit the comfortableness lain，Reach purpose cool in summer and warm in winter.
Make a general survey of above-mentioned prior art to understand，Existing sofa is the structure from sofa itself，Make improvements design，It is allowed to more comfortable use feeling and more firm use structure，But from the point of view of the routine use of sofa，Still there are problems that many，From in terms of ergonomics，It is known that，User is sitting on sofa seat，The position of the most comfortable is that the outward flange of sofa seat is propped up on the inside of the knee joint of user leg，So，The depth of sofa seat will be long，Corresponding volume shared by sofa will be than larger，For the house in little space，Putting for sofa will become very improper，How a sofa is designed，Can possess and less suitably take up room，The sofa of the comfortable use feeling of user can be met again，It is exactly the target of people's pursuit all the time，But make a general survey of the sofa of prior art，A such sofa could not but be found.
The content of the invention
For above-mentioned technical problem, the technical problem to be solved is to provide one kind and is improved design for existing sofa, using electrical control mechanism, the complete comprehensive control strategy of design, Intelligent Measurement is realized, the intelligent sofa self-adaptation control method of comfortable use feeling can be provided for user.
The present invention is employed the following technical solutions to solve above-mentioned technical problem：The present invention devises a kind of intelligent sofa self-adaptation control method, wherein, sofa includes sofa seat and sofa backrest, sofa backrest is arranged on the trailing flank of sofa seat, also include sofa extended seat, the positive side of sofa seat arranges opening, and openings of sizes is adapted with sofa extended seat shape, and sofa extended seat is moved into and out at opening；The intelligent sofa self-adaptation control method, comprises the steps：
The pressure value of step 001. detection sofa seat upper surface, and judge that pressure value, whether more than default gravity numerical value, is then to enter step 002, otherwise into step 005；
Whether the distance values in face of step 002. detection sofa extended seat positive side between square barrier and positive side, judging distance numerical value are more than the predeterminable range upper limit, are then return to step 001, otherwise into step 003；
Whether step 003. judging distance numerical value be equal to 0, is then return to step 001, otherwise into step 004；
Step 004. controls sofa extended seat and is moved by the outward opening of the positive side of sofa seat, and return to step 002；
Step 005. judges that whether sofa extended seat is located in sofa seat, is then return to step 001, otherwise into step 006；
Step 006. control sofa extended seat is moved inward by the opening of the positive side of sofa seat, and return to step 005.
As a preferred technical solution of the present invention：In the step 001, the pressure value of sofa seat upper surface is detected by the pressure sensor for being arranged on sofa seat upper surface.
As a preferred technical solution of the present invention：The pressure sensor is KY-DP3851 pressure sensors.
As a preferred technical solution of the present invention：In the step 002, by being arranged on the positive side of sofa extended seat, and direction of finding range is displaced outwardly the consistent distance measuring sensor in direction with sofa extended seat, detects the distance values between side's barrier and positive side in face of sofa extended seat positive side.
As a preferred technical solution of the present invention：The distance measuring sensor is LDM301 distance measuring sensors.
As a preferred technical solution of the present invention：In the step 004 and step 006, the sofa extended seat is moved into and out under the work of electric control telescopic device at the opening, wherein, electric control telescopic device is arranged in the sofa seat, and the sofa extended seat is connected with the mobile terminal of electric control telescopic device.
As a preferred technical solution of the present invention：In the step 005, by described in the position judgment of electric control telescopic device mobile terminal, whether sofa extended seat is located in the sofa seat.
A kind of intelligent sofa self-adaptation control method of the present invention adopts above technical scheme compared with prior art, with following technique effect：
（1）The intelligent sofa self-adaptation control method of present invention design, design is improved for existing sofa, using electrical control mechanism, the complete comprehensive control strategy of design, when no user uses, Automated condtrol can be realized, self adjustment, taking up room for sofa is greatly reduced, the placement requirement in space is met；In the case where there is user, by realizing Intelligent Measurement for user leg, thus the electric control structure of Based Intelligent Control sofa, props up the inner side of user's knee, effectively provides an individual more comfortable use feeling for user；
（2）In the intelligent sofa self-adaptation control method of present invention design, the detection of square barrier and positive side distance between the surface numerical value in face of detection and sofa extended seat positive side for sofa seat upper surface pressure value, detection acquisition is carried out using sensor, have the advantages that efficiency is fast, high precision, it is ensured that the stability that whole method for designing is implemented；And for the movement of sofa extended seat, it is controlled using electric control telescopic device, with efficiency high, the high advantage of control accuracy has been effectively ensured the effect of whole method practical application, has been allowed to the more stable course of work.
Description of the drawings
Fig. 1 is the schematic flow sheet of a kind of intelligent sofa self-adaptation control method of present invention design.
Specific embodiment
The specific embodiment of the present invention is described in further detail with reference to Figure of description.
As shown in Figure 1, a kind of intelligent sofa self-adaptation control method of present invention design, wherein, sofa includes sofa seat and sofa backrest, sofa backrest is arranged on the trailing flank of sofa seat, and also including sofa extended seat, the positive side of sofa seat arranges opening, openings of sizes is adapted with sofa extended seat shape, and sofa extended seat is moved into and out at opening；The intelligent sofa self-adaptation control method, comprises the steps：
The pressure value of step 001. detection sofa seat upper surface, and judge that pressure value, whether more than default gravity numerical value, is then to enter step 002, otherwise into step 005；
Whether the distance values in face of step 002. detection sofa extended seat positive side between square barrier and positive side, judging distance numerical value are more than the predeterminable range upper limit, are then return to step 001, otherwise into step 003；
Whether step 003. judging distance numerical value be equal to 0, is then return to step 001, otherwise into step 004；
Step 004. controls sofa extended seat and is moved by the outward opening of the positive side of sofa seat, and return to step 002；
Step 005. judges that whether sofa extended seat is located in sofa seat, is then return to step 001, otherwise into step 006；
Step 006. control sofa extended seat is moved inward by the opening of the positive side of sofa seat, and return to step 005.
The intelligent sofa self-adaptation control method of above-mentioned technical proposal design, design is improved for existing sofa, using electrical control mechanism, the complete comprehensive control strategy of design, when no user uses, Automated condtrol can be realized, self adjustment, taking up room for sofa is greatly reduced, the placement requirement in space is met；In the case where there is user, by realizing Intelligent Measurement for user leg, thus the electric control structure of Based Intelligent Control sofa, props up the inner side of user's knee, effectively provides an individual more comfortable use feeling for user.
On the basis of based on above-mentioned design intelligence sofa self-adaptation control method technical scheme, the present invention also further devises following optimal technical scheme：In the step 001, the pressure value of sofa seat upper surface is detected by the pressure sensor for being arranged on sofa seat upper surface, and in practical application, pressure sensor design adopts KY-DP3851 pressure sensors；In the step 002, by being arranged on the positive side of sofa extended seat, and direction of finding range is displaced outwardly the consistent distance measuring sensor in direction with sofa extended seat, distance values in face of detection sofa extended seat positive side between square barrier and positive side, and in practical application, distance measuring sensor is designed with LDM301 distance measuring sensors, the detection of square barrier and positive side distance between the surface numerical value in face of above-mentioned detection and sofa extended seat positive side for sofa seat upper surface pressure value, detection acquisition is carried out using sensor, it is fast with efficiency, the advantage of high precision, ensure that the stability that whole method for designing is implemented；Moreover, in step 004 and step 006, the sofa extended seat is moved into and out under the work of electric control telescopic device at the opening, wherein, electric control telescopic device is arranged in the sofa seat, the sofa extended seat is connected with the mobile terminal of electric control telescopic device, the above-mentioned movement for sofa extended seat, it is controlled using electric control telescopic device, with efficiency high, the high advantage of control accuracy, the effect of whole method practical application has been effectively ensured, it is allowed to the more stable course of work, thus bring, in the step 005, by described in the position judgment of electric control telescopic device mobile terminal, whether sofa extended seat is located in the sofa seat.
To sum up, a kind of intelligent sofa self-adaptation control method of present invention design is in the middle of actual application, sofa includes sofa seat and sofa backrest, sofa backrest is arranged on the trailing flank of sofa seat, also include sofa extended seat and electric control telescopic device, the positive side of sofa seat arranges opening, openings of sizes is adapted with sofa extended seat shape, electric control telescopic device is arranged in the sofa seat, sofa extended seat is connected with the mobile terminal of electric control telescopic device, and sofa extended seat is moved into and out under the work of electric control telescopic device at opening；Intelligent sofa self-adaptation control method is specifically implemented in accordance with the following steps：
Step 001. is detected the pressure value of sofa seat upper surface by the KY-DP3851 pressure sensors for being arranged on sofa seat upper surface, and judges that pressure value, whether more than default gravity numerical value, is then to enter step 002, otherwise into step 005；
Step 002. is by being arranged on the positive side of sofa extended seat, and direction of finding range is displaced outwardly the consistent LDM301 distance measuring sensors in direction with sofa extended seat, distance values in face of detection sofa extended seat positive side between square barrier and positive side, whether judging distance numerical value is more than the predeterminable range upper limit, it is then return to step 001, otherwise into step 003；
Whether step 003. judging distance numerical value be equal to 0, is then return to step 001, otherwise into step 004；
Step 004. control electric control telescopic device work, controls sofa extended seat and is moved by the outward opening of the positive side of sofa seat, and return to step 002；
Whether step 005. sofa extended seat by described in the position judgment of electric control telescopic device mobile terminal is located in the sofa seat, is then return to step 001, otherwise into step 006；
Step 006. control electric control telescopic device work, control sofa extended seat is moved inward by the opening of the positive side of sofa seat, and return to step 005.
Embodiments of the present invention are explained in detail above in conjunction with accompanying drawing, but the present invention is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can be making a variety of changes on the premise of without departing from present inventive concept.
Claims (7)
1. a kind of intelligent sofa self-adaptation control method, wherein, sofa includes sofa seat, sofa backrest and sofa extended seat, sofa
Backrest is arranged on the trailing flank of sofa seat, and the positive side of sofa seat arranges opening, and openings of sizes is mutually fitted with sofa extended seat shape
Should, it is characterised in that：Sofa extended seat is moved into and out at opening；The intelligent sofa self-adaptation control method, including such as
Lower step：
The pressure value of step 001. detection sofa seat upper surface, and judge that pressure value, whether more than default gravity numerical value, is then
Into step 002, otherwise into step 005；
Distance values in face of step 002. detection sofa extended seat positive side between square barrier and positive side, whether judging distance numerical value
More than the predeterminable range upper limit, it is then return to step 001, otherwise into step 003；
Whether step 003. judging distance numerical value be equal to 0, is then return to step 001, otherwise into step 004；
Step 004. controls sofa extended seat and is moved by the outward opening of the positive side of sofa seat, and return to step 002；
Step 005. judges that whether sofa extended seat is located in sofa seat, is then return to step 001, otherwise into step 006；
Step 006. control sofa extended seat is moved inward by the opening of the positive side of sofa seat, and return to step 005.
2. a kind of intelligent sofa self-adaptation control method according to claim 1, it is characterised in that：In the step 001, by
It is arranged on the pressure value of the pressure sensor detection sofa seat upper surface of sofa seat upper surface.
3. a kind of intelligent sofa self-adaptation control method according to claim 2, it is characterised in that：The pressure sensor is
KY-DP3851 pressure sensors.
4. a kind of intelligent sofa self-adaptation control method according to claim 1, it is characterised in that：In the step 002, by
It is arranged on the positive side of sofa extended seat, and direction of finding range is displaced outwardly the consistent distance measuring sensor in direction with sofa extended seat,
Distance values in face of detection sofa extended seat positive side between square barrier and positive side.
5. a kind of intelligent sofa self-adaptation control method according to claim 4, it is characterised in that：The distance measuring sensor is
LDM301 distance measuring sensors.
6. a kind of intelligent sofa self-adaptation control method according to claim 1, it is characterised in that：The step 004 and step
In 006, the sofa extended seat is moved into and out under the work of electric control telescopic device at the opening, wherein, it is automatically controlled to stretch
Compression apparatus are arranged in the sofa seat, and the sofa extended seat is connected with the mobile terminal of electric control telescopic device.
7. a kind of intelligent sofa self-adaptation control method according to claim 6, it is characterised in that：In the step 005,
By described in the position judgment of electric control telescopic device mobile terminal, whether sofa extended seat is located in the sofa seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410632372.6A CN104473495B (en) | 2014-11-12 | 2014-11-12 | A kind of intelligent sofa self-adaptation control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410632372.6A CN104473495B (en) | 2014-11-12 | 2014-11-12 | A kind of intelligent sofa self-adaptation control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104473495A CN104473495A (en) | 2015-04-01 |
| CN104473495B true CN104473495B (en) | 2017-03-29 |
Family
ID=52748209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410632372.6A Active CN104473495B (en) | 2014-11-12 | 2014-11-12 | A kind of intelligent sofa self-adaptation control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104473495B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2387799Y (en) * | 1999-08-27 | 2000-07-19 | 巫诗勇 | Electric sofa |
| CN200947966Y (en) * | 2007-04-24 | 2007-09-19 | 唐兴明 | Sofa with moveable seat mat |
| DE102006022432A1 (en) * | 2006-05-13 | 2007-11-15 | Kärcher, Klaus | Adjusting method for seating position of seat furniture e.g. chair, involves adjusting of neutral situation of contact surface with seat face and back rest automatically in degree of freedom by change of load where body is released |
| CN202035792U (en) * | 2011-05-20 | 2011-11-16 | 浙江金贸竹木家具有限公司 | Adjustable sofa |
| AU2014100537A4 (en) * | 2014-05-22 | 2014-06-26 | University Of Ha'il | A Controller for a Chair |
| CN103935267A (en) * | 2014-04-16 | 2014-07-23 | 中山市领越电子科技有限公司 | Intelligent regulation car seat |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8138888B2 (en) * | 2008-05-05 | 2012-03-20 | International Business Machines Corporation | System and method for adjusting a seat using biometric information |
-
2014
- 2014-11-12 CN CN201410632372.6A patent/CN104473495B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2387799Y (en) * | 1999-08-27 | 2000-07-19 | 巫诗勇 | Electric sofa |
| DE102006022432A1 (en) * | 2006-05-13 | 2007-11-15 | Kärcher, Klaus | Adjusting method for seating position of seat furniture e.g. chair, involves adjusting of neutral situation of contact surface with seat face and back rest automatically in degree of freedom by change of load where body is released |
| CN200947966Y (en) * | 2007-04-24 | 2007-09-19 | 唐兴明 | Sofa with moveable seat mat |
| CN202035792U (en) * | 2011-05-20 | 2011-11-16 | 浙江金贸竹木家具有限公司 | Adjustable sofa |
| CN103935267A (en) * | 2014-04-16 | 2014-07-23 | 中山市领越电子科技有限公司 | Intelligent regulation car seat |
| AU2014100537A4 (en) * | 2014-05-22 | 2014-06-26 | University Of Ha'il | A Controller for a Chair |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104473495A (en) | 2015-04-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104473494B (en) | Intelligent self-adaptive sofa | |
| CN104523064B (en) | A kind of intelligent sofa control system | |
| CN103315539B (en) | A kind of pose adjustable seat mechanism | |
| CN205250965U (en) | Seat | |
| CN104473495B (en) | A kind of intelligent sofa self-adaptation control method | |
| CN201492095U (en) | Adjustable air-inflation cushion | |
| CN204838712U (en) | Liftable folding chair | |
| CN203388557U (en) | Double-backrest chair with backrest heights convenient to adjust | |
| CN206182787U (en) | Assembled sofa | |
| CN204580597U (en) | Roll over folding bed more | |
| CN204862119U (en) | Prevent bow -backed chair | |
| CN205988138U (en) | A kind of folding telescopic intelligence running sofa | |
| CN204245629U (en) | A kind of multifunctional air cylinder chair | |
| CN203591070U (en) | Length-adjustable lounge chair | |
| CN204351415U (en) | Correcting sitting posture seat | |
| CN213429200U (en) | Chair for sitting and standing | |
| CN218419044U (en) | Seat for furniture life | |
| CN213696319U (en) | Bookshelf type sofa convenient for reading | |
| CN205432937U (en) | Portable chair | |
| CN204683037U (en) | A kind of Novel lounge chair | |
| CN204218366U (en) | A kind of leisure bed chair | |
| CN203435975U (en) | Chair with backrest height convenient to adjust | |
| CN204351418U (en) | Adjustable correcting sitting posture seat | |
| CN211431789U (en) | Bookshelf type leisure movable deck chair | |
| CN201403871Y (en) | Sofa chair with backrest capable of being movably adjusted |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lai Songwen Inventor before: Zhu Jie |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170302 Address after: 362141 Huian, Fujian, Huidong Industrial Zone, Hong Kong Road, No. 6 Applicant after: QUANZHOU HOME BI FURNITURE CO., LTD. Address before: 214028 Jiangsu Province, Wuxi New District No. 7 Changjiang Road, Science Park, No. two, No. 501 Applicant before: Wuxi Cocis Electronics Science and Technology Co., Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 362141 Huian, Fujian, Huidong Industrial Zone, Hong Kong Road, No. 6 Patentee after: Jiashibi Technology Co., Ltd Address before: 362141 Huian, Fujian, Huidong Industrial Zone, Hong Kong Road, No. 6 Patentee before: QUANZHOU HOMEBI FURNITURE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |