CN110318514B - Adjusting device of movable decoration panel - Google Patents
Adjusting device of movable decoration panel Download PDFInfo
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- CN110318514B CN110318514B CN201910660289.2A CN201910660289A CN110318514B CN 110318514 B CN110318514 B CN 110318514B CN 201910660289 A CN201910660289 A CN 201910660289A CN 110318514 B CN110318514 B CN 110318514B
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- sleeve
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0801—Separate fastening elements
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- Structural Engineering (AREA)
- Connection Of Plates (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention provides an adjusting device of a movable decoration panel, comprising: a first member and a second member connected to each other, at least a portion of the second member being extendable and retractable relative to the first member; the movable decoration panel mounting part is arranged on the second component and can extend and retract relative to the first component under the driving of the second component; the mounting and fixing part is positioned on the first component and is used for fixing the first component to a back plate or a framework of the movable decoration panel; a stop structure located between the first component and the second component for preventing the second component from disengaging the first component. The invention can realize convenient telescopic adjustment and replacement of the movable decoration panel, ensure the flatness and consistency of the decoration panel after installation through height adjustment, and improve the reasonability of the product structure, and the reliability and the simplicity of use.
Description
Technical Field
The invention belongs to the field of buildings, and particularly relates to an adjusting device for a movable decorative panel.
Background
The large decorative wall surface is manufactured in a mode of splicing veneers in a modularization mode, the veneers are fixedly and movably installed, the fixed installation mode is used for modules which do not need to be detached, and the movable mode is used for modules which need to be frequently detached, replaced or maintained and other use requirements. For the movable module, because it needs to be maintained frequently, a mounting mechanism for the movable decoration panel is needed, which can meet the requirements of installation and convenient maintenance.
Disclosure of Invention
Accordingly, to overcome the above-described disadvantages of the prior art, the present invention provides an adjustment device for a movable trim panel to improve the convenience of maintenance and replacement of trim panel modules.
In order to achieve the above object, there is provided an adjusting device of an active decoration panel, including:
a first member and a second member connected to each other, at least a portion of the second member being extendable and retractable relative to the first member;
the movable decoration panel mounting part is arranged on the second component and can extend and retract relative to the second component under the driving of the second component;
the mounting and fixing part is positioned on the first component and is used for fixing the first component to a back plate or a framework of the movable decoration panel, wherein the mounting and fixing part comprises a metal plate;
a stop structure located between the first component and the second component for preventing the second component from disengaging the first component.
Further, the first part comprises a first sleeve structure, the second part comprises a second sleeve structure, and the second sleeve structure is sleeved in the first sleeve structure and can extend and retract relative to the first sleeve structure; the first sleeve structure comprises a first sleeve end and a second sleeve end opposite to the first sleeve end, and the second sleeve structure comprises a third sleeve end and a fourth sleeve end opposite to the third sleeve end; in the extended state of the second sleeve structure, the fourth sleeve end is positioned inside the first sleeve structure; in a second sleeve structure retracted state, the third sleeve end is located outside the first sleeve structure; the movable decoration panel mounting part is arranged at the end of the third sleeve.
Furthermore, the limiting structure comprises a first boss and a second boss which can be matched with each other, and the first boss is positioned inside the first sleeve end and protrudes inwards in the radial direction; the second boss is located outside the fourth sleeve end and protrudes radially outwards; in the extended state of the second sleeve structure, the first boss and the second boss can cooperate with each other to prevent the fourth sleeve end from being disengaged from the inside of the first sleeve structure.
Furthermore, the inner surface of the third sleeve end is provided with an internal thread connecting part, the movable device panel mounting part is a nut fixing part, the nut fixing part is provided with an internal thread connecting through hole and an external thread connecting part, and the external thread connecting part of the nut fixing part can be matched with the internal thread connecting part so as to fixedly connect the nut fixing part to the third sleeve end; the internal thread connecting through hole is used for being connected with the external thread connecting part of the movable decoration panel so as to connect the movable decoration panel to the nut fixing part.
Further, a seal structure is included, the seal structure being located on the second boss outer surface, the seal structure forming a seal between the second boss outer surface and the inner surface of the first component as the second component moves relative to the first component; the sealing structure comprises more than one rubber sealing ring, the outer surface of the second boss is provided with more than one annular groove, and the more than one rubber sealing ring is positioned in the more than one annular groove.
Further, the first part comprises a sleeve structure and the second part comprises a telescopic sleeve structure; the telescopic loop bar structure is sleeved and fixed inside the sleeve structure, a telescopic rod of the telescopic loop bar structure can extend out and retract relative to the sleeve structure, the sleeve structure comprises a first sleeve end and a second sleeve end opposite to the first sleeve end, the telescopic loop bar structure comprises a fixed end and a movable end opposite to the fixed end, and the fixed end and the movable end are both located outside the sleeve structure; the movable decoration panel mounting part is arranged at the moving end.
Furthermore, the limiting structure comprises more than two limiting pieces, and the limiting pieces are positioned at the first sleeve end and the second sleeve end and are supported between the inner wall of the sleeve structure and the outer wall of the telescopic loop bar structure so as to limit the relative swing of the telescopic loop bar and the sleeve structure; the limiting structure further comprises more than two fixing nuts, and the more than two fixing nuts respectively penetrate through the through holes in the wall of the sleeve structure so as to fix the telescopic loop bar structure inside the sleeve structure and limit the relative movement of the telescopic loop bar and the sleeve structure.
The telescopic rod of the telescopic sleeve rod is fixedly connected with a driving rod of the linear driving motor; the fixed end of the telescopic loop bar structure is fixedly connected with the main body of the linear driving motor.
The linear driving motor is sleeved and fixed in the motor fixing seat, and the fixed end of the telescopic loop bar is positioned in the motor fixing seat; the motor fixing seat and the linear motor are coaxially arranged.
The motor limiting structure comprises more than two limiting pieces, and the limiting pieces are positioned in the motor fixing seat and supported between the inner wall of the motor fixing seat and the outer wall of the fixed end of the telescopic loop bar so as to limit the relative swing of the motor fixing seat and the linear driving motor; the motor limiting structure further comprises more than two fixing nuts, the more than two fixing nuts penetrate through the through holes in the side wall of the motor fixing seat respectively, the telescopic loop bar is fixed inside the motor fixing seat, and therefore the telescopic loop bar and the motor fixing seat are limited to move relatively.
Compared with the prior art, the invention considers the problem that the movable decoration panel needs to be frequently disassembled, replaced or maintained, improves the adjusting device, can realize convenient telescopic adjustment and replacement of the movable decoration panel, can ensure the flatness and consistency of the installed decoration panel through height adjustment, improves the reasonability of the product structure, the reliability and the simplicity of use and effectively improves the installation efficiency. And the processing is convenient, the cost is low, and the batch production is favorably realized.
Drawings
Fig. 1 is a schematic view of a first component of an embodiment of an adjustment arrangement for a movable trim panel according to the invention.
Fig. 2 is a schematic view of the second component of an embodiment of the movable trim panel adjustment arrangement of the present invention, showing the movable trim panel attachment.
Fig. 3 is a schematic view of an embodiment of the movable trim panel adjustment arrangement of the present invention with the second member extending from the first member and the movable trim panel attachment portion mounted to the second member.
Fig. 4 is a schematic view of the second member retracted back into the first member with the movable fascia attachment portion attached to the second member in an embodiment of the movable fascia adjustment apparatus of the invention.
Fig. 5 is a schematic view of another embodiment of the removable trim panel adjustment apparatus of the present invention with the second member in a retracted state with the removable trim panel attachment portion mounted to the second member.
Fig. 6 is a schematic view of another embodiment of the trim panel adjustment apparatus of the invention with the second member in an extended position with the trim panel attachment portion attached to the second member.
Fig. 7 is a schematic view of the position limiting decoration in one embodiment of the adjusting device of the movable decoration panel of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments and the accompanying drawings.
In one embodiment of the present invention, as shown in fig. 1-7, there is provided an adjustment device for an articulating trim panel, comprising:
a first member and a second member connected to each other, at least a portion of the second member being extendable and retractable relative to the first member;
the movable decoration panel mounting part is arranged on the second component and can extend and retract relative to the first component under the driving of the second component;
the mounting and fixing part is positioned on the first component and is used for fixing the first component to a back plate or a framework of the movable decoration panel;
a stop structure located between the first component and the second component for preventing the second component from disengaging from the first component.
The adjustable decoration of the movable decoration panel provided by the invention has the advantages that the movable decoration panel can be replaced and maintained through forward telescopic adjustment without being detached from the back panel when the decoration panel is maintained and replaced, the operation is simple and convenient, and the fixed position is completely arranged on the back of the decoration panel, so that the front decoration effect is not influenced.
In one embodiment of the present invention, a manual adjustment is provided. In this embodiment, this is achieved in the form of a sleeve. The adjusting structure mainly comprises a first sleeve 1 and a sleeving structure sleeved inside the first sleeve 1.
In one embodiment, the adjustment structure is provided by means of an external sleeve engaging an internal link of the sleeve, the removable trim panel attachment being located at one end of the internal link, by means of pulling the link out for replacement and maintenance.
However, for ease of installation and weight and cost reduction, in one embodiment the socket is provided in the form of a sleeve. In one embodiment, the first sleeve 1 has a length of 150mm and an outer diameter of phi 25 mm; the second sleeve 2 has a length of 168mm and an internal diameter of 15 mm. The second sleeve 2 is structurally sleeved in the first sleeve 1 and can extend and retract relative to the first sleeve 1; the first sleeve 1 comprises a first sleeve end 11 and a second sleeve end 12 opposite to the first sleeve end 11, and the second sleeve 2 structure comprises a third sleeve end 21 and a fourth sleeve end 22 opposite to the third sleeve end 21; in the extended configuration of the second sleeve 2, the fourth sleeve end 22 is located inside the first sleeve 1; in the second sleeve 2 configuration retracted state, the third sleeve end 21 is located outside the first sleeve 1; the movable decoration panel mounting part is arranged at the third sleeve end 21.
And the installation fixing part 3 is positioned on the first sleeve 1, so that the first sleeve 1 is fixed on a back plate or a framework of the movable decoration panel.
In one embodiment, the mount fixing portion 3 is a metal plate.
In one embodiment, it is a metal anchor plate with a thickness of 2.0mm, which is fixed to the outside of the first sleeve 1 by means of welding. Meanwhile, a fixing device is arranged on the metal plate and used for fastening the metal plate to the back plate or the framework. Thus, the first sleeve 1 can move in a telescopic manner relative to the back plate or the framework, so that the movable device panel is driven to move in a reciprocating manner.
In one embodiment, the limiting structure comprises a first boss 41 and a second boss 42 which can be mutually matched, the first boss 41 is positioned inside the first sleeve end 11 and protrudes inwards in the radial direction, in one embodiment, the height of the first boss 41 is 1mm, and the first boss 41 extends along the inner wall of the first sleeve end 11 by 15 mm; the second boss 42 is located outside the fourth sleeve end 22 and protrudes radially outward, and in one embodiment, the second boss 42 has a height of 1mm and extends 35mm along the outside of the fourth sleeve end 22; the first boss 41 and the second boss 42 are capable of cooperating with each other to prevent the fourth sleeve end 22 from being removed from the interior of the first component.
In order to mount the movable decoration panel on the third sleeve end 21 so as to drive the movable decoration panel to reciprocate, the inner surface of the third sleeve end 21 is provided with an internal thread connecting part 23, the movable device panel mounting part is a nut fixing part 5, the nut fixing part 5 is provided with an internal thread connecting through hole 51 and an external thread connecting part 52, and the external thread connecting part 52 of the nut fixing part 5 can be matched with the internal thread connecting part 23 so as to fixedly connect the nut fixing part 5 to the third sleeve end 21; the internal threaded connecting through hole 51 is used for connecting with an external threaded connecting part 52 of the movable decoration panel so as to connect the movable decoration panel to the nut fixing piece 5.
In one embodiment, the nut fixing member 5 has a fixing stud with a total length of 10mm, an outer diameter of 24mm, M22 screws on the outer side, and M8 screws on the internal thread connecting through hole 51.
Further, in order to ensure the coaxiality and the sealing performance of the relative movement of the first sleeve 1 and the second sleeve 2, a sealing structure is added in one embodiment, the sealing structure is positioned on the outer surface of the second boss 42, and when the second component moves relative to the first component, the sealing structure forms a seal between the outer surface of the second boss 42 and the inner surface of the first component; the sealing structure comprises more than one rubber sealing ring, the outer surface of the second boss 42 is provided with more than one annular groove, and the more than one rubber sealing ring is positioned in the more than one annular groove.
The above description is of the manual adjustment method of the movable decorative panel. Next, the automatic adjustment method of the movable decorative panel will be described.
In order to further increase the ease and accuracy of the adjustment, in one embodiment the adjustment is performed by means of a sleeve arrangement 8 plus a telescopic rod drive.
In one embodiment, the first part comprises a sleeve structure 8 and the second part comprises a telescopic shank structure 9; the telescopic loop bar structure 9 is sleeved and fixed inside the sleeve structure 8, and the telescopic rod 912 of the telescopic loop bar structure 9 can extend and retract relative to the sleeve structure 8, the sleeve structure 8 includes a first sleeve end 811 and a second sleeve end 812 opposite to the first sleeve end 811, the telescopic loop bar structure 9 includes a fixed end 91 and a movable end 92 opposite to the fixed end 91, and both the fixed end 91 and the movable end 92 are located outside the sleeve structure 8; the removable fascia mounting portion is disposed at the removal end 92.
In one embodiment, the fixing and mounting portion is an externally threaded rod 10, one end of the externally threaded rod 10 is fixedly connected to the moving end 92, and the externally threaded rod 10 can be screwed to the movable decorative panel, so as to drive the movable decorative panel to move back and forth.
In one embodiment, the telescopic rod structure 9 comprises a fixed rod 911 and a telescopic rod 912, and both ends of the fixed rod 911 extend out from the sleeve structure 8, i.e. the fixed rod 911 is fixed in the sleeve structure 8 in a limited manner, and the adjustment of the movable decoration panel is completed by driving the telescopic rod 912.
Compared with a manual mode, the mode can ensure better coaxiality, and avoid the problems of inclination and unevenness of the surfaces of a plurality of movable decorative panels caused by manual adjustment.
For further improvement axiality, limit structure includes spacing piece L more than two, spacing piece L is located first sleeve end 11 with second sleeve end 12 department, and support in 8 inner walls of sleeve structure with between the 9 outer walls of flexible loop bar structure, in order to be used for the restriction flexible loop bar with 8 relative swinging of sleeve structure.
In one embodiment, at two open ends of the sleeve structure 8, two limiting pieces L are respectively disposed to limit the fixed sleeve rod 911.
In order to prevent the coaxiality failure caused by vibration, wind and the like, in one embodiment, the telescopic rod mechanism further comprises more than two fixing nuts M, and the more than two fixing nuts M respectively penetrate through holes on the wall of the sleeve structure 8 so as to firmly fix the telescopic rod mechanism 9 inside the sleeve structure 8 and limit the relative movement of the telescopic rod and the sleeve structure 8.
In one embodiment, the telescopic adjustment is achieved by a programmable linear drive motor. The telescopic rod 912 of the telescopic sleeve rod is fixedly connected with the driving rod of the linear driving motor; the fixed end of the telescopic loop bar structure 9 is fixedly connected with the main body of the linear driving motor.
In another embodiment, the driving rod part of the linear motor can also be directly sleeved in the sleeve structure 8, so that the later maintenance and replacement are convenient.
In one embodiment, in order to prolong the service life of the motor and prevent the motor from being out of work caused by the invasion of foreign objects, the motor further comprises a motor fixing seat 13, the linear driving motor is sleeved and fixed in the motor fixing seat 13, and the fixed end of the telescopic sleeve rod is positioned in the motor fixing seat 13; the motor fixing seat 13 and the linear motor are coaxially arranged.
In another embodiment, in order to maintain the coaxiality, a motor limiting structure is further included.
In one embodiment, the limiting structure includes more than two limiting pieces L, and the limiting pieces L are located in the motor fixing seat 13 and supported between an inner wall of the motor fixing seat 13 and an outer wall of a fixed end of the telescopic rod, so as to limit relative swinging between the motor fixing seat 13 and the linear driving motor; the limiting structure further comprises more than two fixing nuts M, the more than two fixing nuts M penetrate through the through holes in the side wall of the motor fixing seat 13 respectively, the telescopic loop bar is fixed inside the motor fixing seat 13 and used for limiting the relative movement of the telescopic loop bar and the motor fixing seat 13.
For the convenience of installation, the limiting sheet 7 is designed into a crescent gasket. The outer diameter of the limiting piece L is consistent with the inner diameter of the sleeve structure 8 or the motor fixing seat 13, or slightly in interference fit, so that the main body of the limiting piece 7 can be clamped inside the sleeve structure 8 or the motor fixing seat 13. The concave part of the limiting piece L is designed to be basically consistent with the outer diameter of the fixed loop bar 911, or slightly in interference fit, so that the main body of the limiting piece 7 can be clamped outside the fixed loop bar 911.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention. The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (9)
1. An adjusting device of an adjustable decorative panel is characterized by comprising:
a first member and a second member connected to each other, at least a portion of the second member being extendable and retractable relative to the first member;
the movable decoration panel mounting part is arranged on the second component and can extend and retract relative to the first component under the driving of the second component;
the mounting and fixing part is positioned on the first component and is used for fixing the first component to a back plate or a framework of the movable decoration panel, wherein the mounting and fixing part comprises a metal plate;
a retaining structure located between the first component and the second component for preventing the second component from disengaging from the first component;
the first part comprises a sleeve structure, and the second part comprises a telescopic sleeve rod structure; the telescopic loop bar structure is sleeved and fixed inside the sleeve structure, a telescopic rod of the telescopic loop bar structure can extend and retract relative to the sleeve structure, the sleeve structure comprises a first sleeve end and a second sleeve end opposite to the first sleeve end, the telescopic loop bar structure comprises a fixed end and a movable end opposite to the fixed end, and the fixed end and the movable end are both located outside the sleeve structure; the movable decoration panel mounting part is arranged at the moving end.
2. An adjustment arrangement for an adjustable trim panel according to claim 1, wherein the first part comprises a first sleeve structure and the second part comprises a second sleeve structure, the second sleeve structure being received in the first sleeve structure and being extendable and retractable relative to the first sleeve structure; the first sleeve structure comprises a first sleeve end and a second sleeve end opposite to the first sleeve end, and the second sleeve structure comprises a third sleeve end and a fourth sleeve end opposite to the third sleeve end; in the extended state of the second sleeve structure, the fourth sleeve end is positioned inside the first sleeve structure; in a retracted state of the second sleeve structure, the third sleeve end is located outside the first sleeve structure; the movable decoration panel mounting part is arranged at the third sleeve end.
3. An adjustment device for a removable decorative panel according to claim 2, wherein said limiting structure comprises first and second mutually engageable bosses, said first boss being located inwardly of said first sleeve end and projecting radially inwardly; the second boss is positioned outside the fourth sleeve end and protrudes outwards in the radial direction; in the extended state of the second sleeve structure, the first boss and the second boss can cooperate with each other to prevent the fourth sleeve end from being disengaged from the inside of the first sleeve structure.
4. An adjustment device for a movable decorative panel according to claim 2, wherein said third sleeve end inner surface has an internally threaded connecting portion, said movable device panel mounting portion is a nut fixing member having an internally threaded connecting through hole and an externally threaded connecting portion, the externally threaded connecting portion of the nut fixing member being capable of engaging with the internally threaded connecting portion to fixedly connect the nut fixing member to the third sleeve end; the internal thread connecting through hole is used for being connected with the external thread connecting part of the movable decoration panel so as to connect the movable decoration panel to the nut fixing piece.
5. An adjustable trim panel adjustment arrangement according to claim 3, further comprising a sealing structure located at the second boss outer surface, the sealing structure forming a seal between the second boss outer surface and the first member inner surface when the second member is moved relative to the first member; the sealing structure comprises more than one rubber sealing ring, the outer surface of the second boss is provided with more than one annular groove, and the more than one rubber sealing ring is positioned in the more than one annular groove.
6. An adjustment device for an adjustable decorative panel according to claim 1, wherein the limiting structure comprises two or more limiting pieces, the limiting pieces are located at the first sleeve end and the second sleeve end and supported between the inner wall of the sleeve structure and the outer wall of the telescopic rod structure for limiting the relative swinging of the telescopic rod and the sleeve structure; the limiting structure further comprises more than two fixing nuts, and the more than two fixing nuts respectively penetrate through the through holes in the wall of the sleeve structure so as to fix the telescopic loop bar structure inside the sleeve structure and limit the relative movement of the telescopic loop bar and the sleeve structure.
7. An adjusting device of a movable decorative panel according to claim 1, further comprising a linear driving motor, wherein the telescopic rod of the telescopic loop rod is fixedly connected with the driving rod of the linear driving motor; the fixed end of the telescopic loop bar structure is fixedly connected with the main body of the linear driving motor.
8. An adjusting device of a movable decorative panel according to claim 7, further comprising a motor fixing seat, wherein the linear driving motor is sleeved and fixed in the motor fixing seat, and the fixed end of the telescopic loop bar is positioned in the motor fixing seat; the motor fixing seat and the linear motor are coaxially arranged.
9. An adjusting device of a movable decorative panel according to claim 8, further comprising a motor limiting structure, wherein the motor limiting structure comprises more than two limiting pieces, and the limiting pieces are positioned in the motor fixing seat and supported between the inner wall of the motor fixing seat and the outer wall of the fixed end of the telescopic loop bar so as to limit the relative swinging of the motor fixing seat and the linear driving motor; the motor limiting structure further comprises more than two fixing nuts, the more than two fixing nuts penetrate through the through holes in the side wall of the motor fixing seat respectively, and the telescopic loop bar is fixed inside the motor fixing seat and used for limiting the relative movement of the telescopic loop bar and the motor fixing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910660289.2A CN110318514B (en) | 2019-07-22 | 2019-07-22 | Adjusting device of movable decoration panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910660289.2A CN110318514B (en) | 2019-07-22 | 2019-07-22 | Adjusting device of movable decoration panel |
Publications (2)
| Publication Number | Publication Date |
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| CN110318514A CN110318514A (en) | 2019-10-11 |
| CN110318514B true CN110318514B (en) | 2022-08-26 |
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| CN201910660289.2A Active CN110318514B (en) | 2019-07-22 | 2019-07-22 | Adjusting device of movable decoration panel |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110645238A (en) * | 2019-10-28 | 2020-01-03 | 上海信鸿装饰工程有限公司 | Insert formula keying soon and decorate pendant with curtain |
| CN112942641B (en) * | 2021-01-27 | 2022-04-01 | 石硌鑫 | Connecting component for solving positive and negative deviations of large civil engineering structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105220851B (en) * | 2015-10-27 | 2017-08-15 | 季建平 | A kind of wall decoration unit |
| CN105220848B (en) * | 2015-10-27 | 2017-08-15 | 季建平 | A kind of decorative wall |
| CN209411059U (en) * | 2018-12-14 | 2019-09-20 | 安徽凌坤智能科技有限公司 | One kind is for shifting drum AGV equipment |
| CN211114576U (en) * | 2019-07-22 | 2020-07-28 | 上海信鸿装饰工程有限公司 | Adjusting device of movable decoration panel |
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Address after: 201306 floor 1, building 2, No. 333, Yitian Road, Lingang xinpian District, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: Shanghai Xinhong industry (Group) Co.,Ltd. Address before: 200233 25th floor, block C, science and technology industry building, Caohejing Development Zone, Xuhui District, Shanghai Patentee before: SHANGHAI XINHONG DECORATION ENGINEERING CO.,LTD. |