CN215054938U - Aluminum alloy and multi-material composite decorative molding - Google Patents
Aluminum alloy and multi-material composite decorative molding Download PDFInfo
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- CN215054938U CN215054938U CN202121489701.8U CN202121489701U CN215054938U CN 215054938 U CN215054938 U CN 215054938U CN 202121489701 U CN202121489701 U CN 202121489701U CN 215054938 U CN215054938 U CN 215054938U
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Abstract
The utility model discloses an aluminum alloy and multi-material composite decorative strip, which comprises an aluminum alloy section bar and a first, a second and a third decorative strip; the aluminum alloy section comprises a bottom surface and side walls arranged on two sides of the bottom surface, an accommodating cavity is formed between the bottom surface and the two side walls, and connecting grooves with openings facing the outside of the accommodating cavity are respectively arranged on the bottom surface and one of the side walls; the first, second and third moulding comprise a connecting part and a decorative part; the connecting part card is positioned in the accommodating cavity or the corresponding connecting groove, and the decoration part is positioned outside the accommodating cavity or the corresponding connecting groove. The utility model combines the aluminum alloy section with various decorative lines made of other materials, which is convenient for pattern processing and improves the decorative effect; moreover, each decorative line can shield the edge of the aluminum alloy section bar, so that the sharp edge is prevented from damaging the human body; the aluminum alloy section and each decorative line are combined, so that the tensile strength of the aluminum alloy section can be enhanced, and the aluminum alloy section is not easy to deform.
Description
Technical Field
The utility model belongs to the technical field of the moulding technique and specifically relates to an aluminum alloy and compound moulding of many materials is related to.
Background
Because the aluminum alloy has the advantages of light weight, wear resistance, corrosion resistance, high strength and the like, the edge trimming decorative lines used for picture frames or other fields in the current market are generally made of the aluminum alloy. For example, an "aluminum alloy edge trimming molding" disclosed in chinese patent literature, whose publication No. CN106760409A, includes a wall fixture and an edge trimming aluminum profile; the wall fixing piece is arranged on a wall to be protected; the edge-closing aluminum profile is provided with an inserting piece, and the wall body fixing piece is provided with a buckle matched with the inserting piece; the edge-closing aluminum profile is fixedly installed on the wall fixing piece through the matching of the inserting pieces and the buckles.
However, the aluminum alloy is hard in texture, and pattern processing technologies such as embossing and carving are difficult to perform on the aluminum alloy, so that the traditional aluminum alloy decorative line pattern is single, and the increasing consumption requirements of consumers on the diversity and the attractiveness of the decorative line pattern are difficult to meet; and the edge of aluminum alloy moulding is generally comparatively sharp, is injured easily when the human body contacts.
Disclosure of Invention
The utility model aims to overcome the problems that the pattern processing is difficult to be carried out on the aluminum alloy decorative line in the prior art, and the pattern is single; the aluminum alloy decorative line is combined with the decorative lines made of other materials, so that the pattern processing is facilitated, and the decorative effect is improved; moreover, each decorative line can shield the edge of the aluminum alloy section bar, so that the sharp edge is prevented from damaging the human body; the aluminum alloy section and each decorative line are combined, so that the tensile strength of the aluminum alloy section can be enhanced, and the aluminum alloy section is not easy to deform.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a decorative line compounded by aluminum alloy and multiple materials comprises an aluminum alloy section, and a first decorative line, a second decorative line and a third decorative line which are made of different materials and are connected with the aluminum alloy section; the aluminum alloy section comprises a bottom surface and side walls arranged on two sides of the bottom surface, an accommodating cavity is formed between the bottom surface and the two side walls, and connecting grooves with openings facing the outside of the accommodating cavity are respectively arranged on the bottom surface and one of the side walls; the first, second and third moulding comprise a connecting part and a decorative part; the connecting part of the first decorative molding is clamped in the accommodating cavity, and the decorative part of the first decorative molding is positioned outside the accommodating cavity; the connecting part of the second decorative molding is clamped in the connecting groove on the bottom surface, and the decorative part of the second decorative molding is positioned outside the connecting groove on the bottom surface; the connecting portion card of third moulding is located the connecting groove on the lateral wall in, and the decoration portion of third moulding is located outside the connecting groove on the lateral wall.
The utility model is provided with the connecting grooves on the bottom surface and one side wall of the aluminum alloy section bar, and connects the aluminum alloy section bar with the connecting parts of the first, the second and the third decorative lines through the containing cavity and the connecting grooves; the first, second and third decorative lines can be made of wood material, metal material, plastic, paper, natural leather or artificial leather, sand, cloth, acrylic, etc. Because the material of different materials can provide different visual effects, consequently with first, second, third moulding and aluminum alloy ex-trusions combination, can produce the design effect in the multiple vision to can be first, second, third moulding be located hold the chamber or the connection groove outside on the decoration portion process various patterns, the decorative effect of moulding is further richened. Meanwhile, the decorative parts of the first, second and third decorative lines can shield the edge of the aluminum alloy section bar, so that the harm to human bodies caused by too sharp edges of the decorative lines is avoided; three sides of the aluminum alloy section are combined with the first, second and third decorative lines respectively, so that the tensile strength of the aluminum alloy section can be enhanced, the aluminum alloy section is not easy to deform, and the service life of the decorative lines is prolonged.
Therefore, the utility model combines the aluminum alloy section with the first, second and third decorative lines to obtain the decorative lines which have good strength and service life, and simultaneously can be processed with abundant patterns, and has good decorative effect on decorative main bodies such as picture frames; and the lines have no sharp edges, so that the human body is not easily injured.
Preferably, the decorative portions of the second and third decorative lines have a width greater than the opening width of the corresponding connecting groove. The decoration part of the second and third decorative lines can shield the opening of the connecting groove, and the sharp edge at the opening of the connecting groove is prevented from being exposed to the outside to cause injury to the human body.
Preferably, the decorative surface of the second and third moulding is cambered. The surfaces of the decoration parts of the second and third decorative lines are cambered surfaces, so that sharp edges can be prevented from being formed on the surface of the aluminum alloy section bar, and the harm to a human body is reduced; simultaneously, set up decorative portion surface into the cambered surface, when moulding surface received pressure or impact force, the cambered surface can turn into the stretching resistance with partial shearing force, has reduced the shearing force that aluminium alloy ex-trusions surface received greatly, makes aluminium alloy ex-trusions be difficult for warping under the exogenic action, has improved the life of moulding.
Preferably, the cross section of the connecting groove is trapezoidal or inverted T-shaped, and the connecting parts on the second and third moulding are matched with the corresponding connecting grooves in shape. Trapezoidal or the connecting portion firm in connection on the connecting groove of type of falling T and second and the third moulding, connecting portion are difficult for deviating from in the connecting groove in the use.
Preferably, when the cross section of the connecting groove is trapezoidal, the included angle between the two side surfaces of the connecting groove and the bottom surface of the connecting groove is 30-60 degrees. The included angle between trapezoidal connecting groove side and bottom surface is in this within range, can effectively carry on spacingly to connecting portion on second and the third moulding, avoids connecting portion to deviate from connecting groove in the moulding use.
Preferably, the top end of the side wall of the aluminum alloy section bar, which is provided with the connecting groove, is bent into the accommodating cavity to form a limiting sheet, a limiting groove corresponding to the limiting sheet is arranged on the first decorative molding, and the limiting sheet is located in the limiting groove. The utility model discloses set up spacing piece on aluminum alloy ex-trusions's lateral wall to set up the spacing groove that corresponds with it on first moulding, can carry on spacingly to the position that first moulding held the intracavity through spacing piece, the equipment of the aluminum alloy ex-trusions and first moulding of being convenient for also can strengthen the connection of the two.
Preferably, the connecting grooves in the bottom surface and the side wall of the aluminum alloy section are located in the accommodating cavity, the connecting portion of the first decorative molding is provided with a clamping groove corresponding to the connecting groove, and the connecting groove is clamped in the clamping groove. When the connecting groove is located and holds the intracavity, set up on the connecting portion of first moulding rather than corresponding joint groove, make aluminum alloy ex-trusions and first moulding carry out the joint through connecting groove and joint groove, also can use glue or screw to consolidate in the laminating department in connecting groove and joint groove simultaneously to make the connection of aluminum alloy ex-trusions and first moulding more firm, difficult separation during the use, and equipment and dismantlement convenient operation.
Preferably, the connecting grooves in the bottom surface and the side wall of the aluminum alloy section are located outside the accommodating cavity, the clamping sheet is arranged on one side of the bottom surface located in the accommodating cavity, the connecting portion of the first decorative molding is provided with a clamping groove corresponding to the clamping sheet, and the clamping sheet is located in the clamping groove. When the connecting groove is located and holds the chamber outside, set up the joint strip in holding the chamber, under the combined action of the spacing piece on joint strip and the lateral wall on the bottom surface, can carry on spacingly to the position that first moulding is holding the intracavity, be convenient for the equipment and the connection of aluminum alloy ex-trusions and first moulding.
Preferably, the decoration portion of the first moulding is provided with an assembly groove for mounting the decoration main body, and the opening direction of the assembly groove is the same as the opening direction of the accommodating cavity. After the decorative lines are assembled into the frame, the peripheral assembling grooves are connected to form a placing space of decorative main bodies such as glass, a painting core, a photo and a back plate, the decorative main bodies are placed in the placing space and fixed by glue or screws, the assembling can be completed, and the assembling operation is convenient and fast.
Preferably, the aluminum alloy section bar is provided with a mounting groove which takes one side wall without a connecting groove as a bottom surface, the opening of the mounting groove faces the outside of the accommodating cavity, and two side walls of the mounting groove are bent inwards to form limiting edges. The mounting groove uses a lateral wall that does not have on the aluminum alloy ex-trusions to be connected with other moulding as the bottom surface, and the opening orientation keeps away from the one side that holds the chamber for mounting groove is located the frame back after the moulding assembles the frame, does not influence its decorative effect. The limiting edges formed by inwards bending the two side walls of the mounting groove are used for limiting parts such as corner connectors and hooks arranged in the mounting groove, and the corner connectors or the hooks are prevented from falling off from the mounting groove.
Therefore, the utility model discloses following beneficial effect has:
(1) the decorative lines obtained by combining the aluminum alloy section with the first, second and third decorative lines made of different materials have good strength and service life, and meanwhile, rich patterns can be processed, so that the decorative lines have good decorative effect on decorative main bodies such as picture frames and the like; the lines have no sharp edges, so that the human body is not easily injured;
(2) the decoration part surface of the second and third decoration lines is set to be an arc surface, when the surface of the decoration line is subjected to pressure or impact force, the arc surface can convert part of the shearing force into tensile resistance, the shearing force on the surface of the aluminum alloy section is greatly reduced, the aluminum alloy section is not easy to deform under the action of external force, and the service life of the decoration line is prolonged.
Drawings
FIG. 1 is a schematic view of the structure of a molding in example 1;
FIG. 2 is a sectional view of the aluminum alloy profile of example 1;
FIG. 3 is a cross-sectional view of a first molding in example 1;
FIG. 4 is a cross-sectional view of a second molding in example 1;
FIG. 5 is a sectional view of a third molding in example 1;
FIG. 6 is a schematic view showing the structure of a molding in example 2;
FIG. 7 is a sectional view of an aluminum alloy profile in example 2;
FIG. 8 is a cross-sectional view of a first molding in example 2;
FIG. 9 is a cross-sectional view of a second molding in example 2;
FIG. 10 is a sectional view of a third molding according to example 2.
In the figure: 1 aluminum alloy ex-trusions, 1.1 bottom surface, 1.2 lateral wall, 1.3 hold the chamber, 1.4 connecting groove, connecting groove on 1.4.1 bottom surface, connecting groove on 1.4.2 lateral wall, 1.5 spacing piece, 1.6 joint piece, 1.7 mounting groove, 1.8 spacing limit, 2 first moulding, the connecting portion of 2.1 first moulding, the decoration portion of 2.2 first moulding, 2.3 spacing groove, 2.4 joint groove, 2.5 assembly tank, 3 second moulding, the connecting portion of 3.1 second moulding, the decoration portion of 3.2 second moulding, 4 third moulding, the connecting portion of 4.1 third moulding, the decoration portion of 4.2 third moulding.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Example 1:
as shown in figure 1, the aluminum alloy and multi-material composite decorative strip comprises an aluminum alloy section bar 1, and a first wooden decorative strip 2, a second wooden decorative strip 3 and a third wooden decorative strip 4 which are connected with the aluminum alloy section bar.
As shown in fig. 2, the aluminum alloy section comprises a bottom surface 1.1 and two side walls 1.2 which are arranged on two sides of the bottom surface and are integrally formed with the bottom surface, and a U-shaped accommodating cavity 1.3 with a right opening is formed between the bottom surface and the two side walls; the top end of the side wall positioned above the accommodating cavity is bent into an accommodating cavity to form a limiting sheet 1.5; the bottom surface and the side wall positioned above the bottom surface are respectively provided with a connecting groove 1.4 with an opening facing the outside of the accommodating cavity, the section of the connecting groove is trapezoidal, and the included angle between two side surfaces of the connecting groove and the bottom surface of the connecting groove is 45 degrees; the connecting groove is positioned in the accommodating cavity. Still be equipped with on the aluminum alloy ex-trusions and use the lateral wall that is located the below as the mounting groove 1.7 of bottom surface, outside the opening orientation of mounting groove held the chamber, two lateral walls incurve of mounting groove formed spacing limit 1.8.
The first, second and third moulding comprise a connecting part and a decorative part; as shown in fig. 1 and 3, the connecting portion 2.1 of the first moulding is locked in the accommodating cavity 1.3 of the aluminum alloy profile, and the decorative portion 2.2 of the first moulding is located outside the accommodating cavity of the aluminum alloy profile; the top of the first decorative moulding is provided with a limiting groove 2.3 corresponding to the limiting sheet 1.5 on the aluminum alloy section bar, and the limiting sheet is positioned in the limiting groove; the connecting portion left side and the top of first moulding are equipped with respectively and are the joint groove 2.4 of U type with the corresponding cross-section of connecting groove on aluminum alloy ex-trusions bottom surface and the side, and two connecting groove block respectively in corresponding joint inslot, and the bottom in connecting groove is laminated with the bottom surface in joint groove mutually, and the both sides of connecting groove bottom are laminated with the lateral wall in joint groove mutually. The lower right corner of the decoration part of the first decoration line is provided with an assembly groove 2.5 with a right opening and a reverse L-shaped section.
As shown in fig. 4, the connecting portion 3.1 of the second moulding is trapezoidal in size matching with the connecting groove 1.4.1 on the bottom surface of the aluminum alloy section, and the surface of the decorative portion 3.2 of the second moulding is an arc surface; the connecting part of the second decorative line is clamped in the connecting groove on the bottom surface of the aluminum alloy section, and the decorative part of the second decorative line is positioned outside the connecting groove on the bottom surface; the width of the decoration part of the second decoration line is larger than the opening width of the connecting groove on the bottom surface.
As shown in fig. 5, the connecting portion 4.1 of the third moulding is trapezoidal and matched with the connecting groove 1.4.2 on the side wall of the aluminum alloy section in size, and the surface of the decorative portion 4.2 of the third moulding is an arc surface; the connecting part of the third decorative line is clamped in the connecting groove on the side wall of the aluminum alloy section, and the decorative part of the third decorative line is positioned outside the connecting groove on the bottom surface; the width of the decoration part of the third decoration line is larger than the opening width of the connecting groove on the side wall.
The utility model provides an equipment and application method of moulding do:
1. coating glue in the accommodating cavity of the aluminum alloy profile and the clamping grooves of the first decorative molding, then placing the connecting part of the first decorative molding in the accommodating cavity, placing the limiting sheet on the aluminum alloy profile in the limiting groove on the first decorative molding, respectively clamping the two connecting grooves into the corresponding clamping grooves, forcibly extruding the first decorative molding to firmly adhere the first decorative molding to the aluminum alloy profile, and completing the assembly of the first decorative molding and the aluminum alloy profile after the glue is cured;
2. coating glue in the connecting groove on the bottom surface of the aluminum alloy section, pushing the connecting part of the second decorative molding into the connecting groove from one side of the connecting groove, pressing the second decorative molding forcibly to enable the second decorative molding to be firmly adhered to the aluminum alloy section, and completing the assembly of the second decorative molding and the aluminum alloy section after the glue is cured;
3. coating glue in the connecting groove on the side wall of the aluminum alloy section, then pushing the connecting part of the third decorative molding into the connecting groove from one side of the connecting groove, forcibly pressing the third decorative molding to firmly adhere the third decorative molding to the aluminum alloy section, and completing the assembly of the third decorative molding and the aluminum alloy section after the glue is cured to obtain the assembled decorative molding;
4. arrange the both ends of L shape angle sign indicating number respectively in the mounting groove on the aluminum alloy ex-trusions in two moulding, can will through the angle sign indicating number the utility model provides a moulding connects into the rectangle frame, then smears glue in the equipment inslot on each first moulding in the frame to each equipment inslot is arranged respectively in with four edges of drawing the core, treats that the glue solidification back can obtain the decorative painting that the equipment was accomplished. Before assembling into the frame, can also install the couple in the mounting groove on aluminum alloy ex-trusions, be convenient for decorate the hanging of drawing.
Example 2:
as shown in fig. 6 and 7, the connecting grooves 1.4 on the bottom surface and the side wall of the aluminum alloy section bar in the embodiment 2 are positioned outside the accommodating cavity 1.3, and the sections of the two connecting grooves are in an inverted T shape; one side that the bottom surface of aluminum alloy ex-trusions is located and holds the intracavity is equipped with the perpendicular and integrated into one piece's of bottom surface joint piece 1.6.
As shown in fig. 8, in embodiment 2, a connecting portion 2.1 of the first molding is provided with a clamping groove 2.4 corresponding to a clamping piece on the aluminum alloy profile, and the clamping piece is located in the clamping groove.
As shown in fig. 9 and 10, in example 2, the connecting portion 3.1 of the second molding and the connecting portion 4.1 of the third molding are in an inverted T shape matching the size of the connecting grooves on the bottom surface and the side wall of the aluminum alloy profile.
The rest of the structure in example 2 is the same as in example 1.
When the first decorative molding and the aluminum alloy profile in embodiment 2 are assembled, glue is firstly coated in the containing cavity of the aluminum alloy profile, then the connecting part of the first decorative molding is placed in the containing cavity, the limiting sheet and the clamping sheet on the aluminum alloy profile are respectively placed in the limiting groove and the clamping groove on the first decorative molding, the first decorative molding is forcibly extruded to be firmly adhered to the aluminum alloy profile, and the assembly of the first decorative molding and the aluminum alloy profile is completed after the glue is cured; the second and third molding are assembled in the same manner as in example 1.
The aluminum alloy section bar is connected with the first, the second and the third decorative lines through the containing cavity and the connecting groove, so that the connection is firm, and the assembly and disassembly operations are convenient; the combination of different materials can generate various visual design effects, and various patterns can be processed on the decorative parts of the first, second and third decorative lines outside the accommodating cavity or the connecting groove, so that the decorative effect of the decorative lines is further enriched; meanwhile, the decorative parts of the first, second and third decorative lines can shield the edge of the aluminum alloy section bar, so that the harm to human bodies caused by too sharp edges of the decorative lines is avoided; three sides of the aluminum alloy section are combined with the first, second and third decorative lines respectively, so that the tensile strength of the aluminum alloy section can be enhanced, the aluminum alloy section is not easy to deform, and the service life of the decorative lines is prolonged.
Claims (10)
1. An aluminum alloy and multi-material composite decorative molding is characterized by comprising an aluminum alloy section (1), and a first decorative molding (2), a second decorative molding (3) and a third decorative molding (4) which are made of different materials and are connected with the aluminum alloy section;
the aluminum alloy section comprises a bottom surface (1.1) and side walls (1.2) arranged on two sides of the bottom surface, an accommodating cavity (1.3) is formed between the bottom surface and the two side walls, and a connecting groove (1.4) with an opening facing the outside of the accommodating cavity is respectively arranged on the bottom surface and one of the side walls;
the first, second and third moulding comprise a connecting part and a decorative part; the connecting part (2.1) of the first moulding is blocked in the containing cavity, and the decoration part (2.2) of the first moulding is positioned outside the containing cavity; the connecting part (3.1) of the second moulding is blocked in the connecting groove on the bottom surface, and the decorative part (3.2) of the second moulding is positioned outside the connecting groove on the bottom surface; the connecting part (4.1) of the third moulding is blocked in the connecting groove on the side wall, and the decoration part (4.2) of the third moulding is positioned outside the connecting groove on the side wall.
2. The aluminum alloy and multi-material composite molding according to claim 1, wherein the decorative portion of the second and third moldings has a width greater than the width of the opening of the corresponding connecting groove.
3. The aluminum alloy and multi-material composite molding according to claim 1 or 2, wherein the decorative surface of the second and third molding is a cambered surface.
4. The aluminum alloy and multi-material composite molding as claimed in claim 1, wherein the cross-section of the connecting grooves is trapezoidal or inverted T-shaped, and the connecting portions of the second and third moldings are matched with the corresponding connecting grooves.
5. The aluminum alloy and multi-material composite decorative molding as claimed in claim 4, wherein when the cross section of the connecting groove is trapezoidal, the included angle between the two side surfaces of the connecting groove and the bottom surface of the connecting groove is 30-60 °.
6. The aluminum alloy and multi-material composite molding according to claim 1, wherein the top end of the side wall of the aluminum alloy section provided with the connecting groove is bent into the accommodating cavity to form a limiting piece (1.5), the first molding is provided with a limiting groove (2.3) corresponding to the limiting piece, and the limiting piece is positioned in the limiting groove.
7. The aluminum alloy and multi-material composite molding according to claim 1 or 6, wherein the connecting grooves on the bottom surface and the side wall of the aluminum alloy section are located in the accommodating cavity, the connecting portion of the first molding is provided with a clamping groove (2.4) corresponding to the connecting groove, and the connecting groove is clamped in the clamping groove.
8. The aluminum alloy and multi-material composite decorative molding as claimed in claim 1 or 6, wherein the connecting grooves on the bottom surface and the side wall of the aluminum alloy section are located outside the accommodating cavity, a clamping piece (1.6) is arranged on one side of the bottom surface located in the accommodating cavity, a clamping groove (2.4) corresponding to the clamping piece is arranged on the connecting portion of the first decorative molding, and the clamping piece is located in the clamping groove.
9. The aluminum alloy and multi-material composite molding according to claim 1, wherein the decoration portion of the first molding is provided with an assembly groove (2.5) for mounting a decoration main body, and the opening direction of the assembly groove is the same as the opening direction of the accommodating cavity.
10. The aluminum alloy and multi-material composite decorative molding as claimed in claim 1, wherein the aluminum alloy section bar is provided with a mounting groove (1.7) with a side wall without a connecting groove as a bottom surface, the opening of the mounting groove faces to the outside of the accommodating cavity, and two side walls of the mounting groove are bent inwards to form a limiting edge (1.8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121489701.8U CN215054938U (en) | 2021-07-01 | 2021-07-01 | Aluminum alloy and multi-material composite decorative molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121489701.8U CN215054938U (en) | 2021-07-01 | 2021-07-01 | Aluminum alloy and multi-material composite decorative molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215054938U true CN215054938U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121489701.8U Active CN215054938U (en) | 2021-07-01 | 2021-07-01 | Aluminum alloy and multi-material composite decorative molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215054938U (en) |
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2021
- 2021-07-01 CN CN202121489701.8U patent/CN215054938U/en active Active
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Effective date of registration: 20220803 Address after: 322000 No. 1 Dashi Road, Fotang Town, Yiwu City, Jinhua City, Zhejiang Province Patentee after: Huahonghua home furnishing Co.,Ltd. Address before: 322000 No. 1 Dashi Road, Yinan Industrial Park, Fotang Town, Yiwu City, Jinhua City, Zhejiang Province Patentee before: Zhejiang Tianhua household products Co.,Ltd. |
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| TR01 | Transfer of patent right |