CN107816163B - Suspended ceiling hoisting system - Google Patents
Suspended ceiling hoisting system Download PDFInfo
- Publication number
- CN107816163B CN107816163B CN201710909240.7A CN201710909240A CN107816163B CN 107816163 B CN107816163 B CN 107816163B CN 201710909240 A CN201710909240 A CN 201710909240A CN 107816163 B CN107816163 B CN 107816163B
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- Prior art keywords
- hanging
- hole
- panel
- clamping
- longitudinal
- Prior art date
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 29
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 29
- 210000000078 claw Anatomy 0.000 claims description 21
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 238000005034 decoration Methods 0.000 claims description 14
- 239000012634 fragment Substances 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 8
- 238000004080 punching Methods 0.000 claims description 8
- 230000003044 adaptive effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 17
- 238000005286 illumination Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000033764 rhythmic process Effects 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/22—Connection of slabs, panels, sheets or the like to the supporting construction
- E04B9/225—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like hanging at a distance below the supporting construction
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
- E04B9/065—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members comprising supporting beams having a folded cross-section
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
- Finishing Walls (AREA)
Abstract
The invention discloses a hanging ceiling hoisting system, which comprises a hanging rib, a keel frame and a panel, and is characterized in that: the keel frame comprises a plurality of transverse keels and a plurality of longitudinal hanging pieces, hanging ribs are fixed with the transverse keels, a plurality of clamping holes which are matched with the number of the longitudinal hanging pieces are formed in the transverse keels at intervals, the longitudinal hanging pieces are metal pieces, the top ends of the longitudinal hanging pieces are connected with the transverse keels in a clamping mode, the bottom ends of the longitudinal hanging pieces are matched with the width of the panel, clamping positions are respectively arranged on two side faces of the longitudinal hanging pieces, folding edges matched with the clamping positions are respectively arranged on two sides of the top face of the panel, and the panel is slidably inserted into the clamping positions of the bottom ends of the longitudinal hanging pieces through the folding edges on two sides. According to the invention, the longitudinal hanging pieces are connected with the transverse keels to form the keel frame, so that the suspended hanging of the panel is realized, the structure is simple, the installation and maintenance are easy, and the overall attractiveness is improved.
Description
Technical Field
The invention relates to an indoor ceiling decoration technology, in particular to a suspended ceiling hoisting system.
Background
The ceiling is a structural layer or a decoration layer on the upper part of an indoor space, and is used for concealing the structural layer of a roof for indoor attractiveness and heat preservation and heat insulation, so as to meet the indoor use requirement, and structurally comprises the following steps: the former is a ceiling formed by directly plastering or painting, pasting and other decorations on the bottom surface of a floor slab, and is generally used for rooms with low decoration requirements; the latter is the decoration of the lower space of the floor slab to make the floor surface of the floor slab extremely uneven or the room where the pipeline is laid on the floor slab bottom beautify or meet the higher sound insulation requirement. Therefore, suspended ceilings are commonly used in interior decoration.
The suspended ceiling is divided into the following forms from the appearance: (1) connecting piece type: making the whole ceiling into straight or curved continuous body; (2) layering: in the same indoor space, according to the use requirement, the local ceiling is lowered or raised to form layered small spaces with different shapes, or the ceiling is formed into different layers from the transverse direction or the longitudinal direction or the circumferential direction, and facilities such as lamp slots, air supply outlets and the like are arranged at staggered positions; (3) three-dimensional type: the whole ceiling is partitioned according to a certain rule or pattern, and prefabricated blocks with deep concave-convex mounting and ship-shaped, pyramid-shaped and box-shaped appearance are arranged, so that the ceiling has good rhythm feel and rhythm feel; (4) suspended type: the rod, plate or sheet is hung under the structural layer to form a grid, well or free suspended layer.
In the four ceiling forms, the last one is matched with the natural light or artificial illumination at the upper part, the diffusion and the light and shadow staggering of the hanging layer hanging pieces are adopted, the illumination is uniform and soft, the change is rich, the good depth sense is realized, the ceiling is commonly used for rooms for entertainment activities, and the indoor space atmosphere can be activated. In some rooms with acoustic requirements, such as recording studio, gymnasium, etc., various sound absorbing materials can be hung as required. Unlike the other three types, the suspended ceiling has the structure that the hanging rod, the base layer and the like at the top can be seen through the gaps between the surface layers, so that the suspended ceiling is more skillful in installation, and the connecting structure between the parts is different from the other three types, and needs to have aesthetic feeling so as not to damage the aesthetic property of the whole ceiling. Therefore, the existing common suspender and base structure cannot meet the requirements, and a suspending system suitable for a suspended ceiling is needed to meet the special requirements of the structure in the aesthetic sense.
Disclosure of Invention
The invention aims to provide a suspended ceiling hoisting system, which is used for improving the overall aesthetic property of a ceiling, is more flexible to install and is easy to maintain daily.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a suspension type ceiling hoisting system, includes hanging bar, fossil fragments and panel, fossil fragments include a plurality of horizontal fossil fragments and a plurality of longitudinal hanging piece, the hanging bar is fixed with horizontal fossil fragments, the interval be equipped with on the horizontal fossil fragments with a plurality of draw-in hole that the longitudinal hanging piece number suited, longitudinal hanging piece is the sheetmetal, its top is through draw-in hole with horizontal fossil fragments block connection, the bottom of longitudinal hanging piece with the width of panel suits, and its both sides face is equipped with the joint position respectively, panel top surface both sides are equipped with respectively with joint position complex hem, the panel pass through both sides hem slip peg graft in the joint position of longitudinal hanging piece bottom; the top end of the longitudinal hanging piece is connected with the transverse keel through a claw structure, the claw structure comprises a hanging claw part penetrating through the clamping hole and hanging and buckling at the top of the transverse keel, and a locking part located below the transverse keel, and the locking part is composed of barbs located below the hanging claw part.
In the above technical scheme, the hanging claw part comprises a hanging piece at the top end and an inserting part connected with the clamping hole, a concave step is arranged between the hanging piece and the inserting part, the clamping hole comprises a through hole which is adaptive to the width of the hanging piece and a fixing hole which is adaptive to the width of the inserting part, a transition hole is arranged between the through hole and the fixing hole, and the width of the transition hole is smaller than that of the fixing hole.
According to the further technical scheme, a closing-in section with the width gradually reduced is arranged between the plug-in part and the locking part, and the plug-in part obtains the degree of freedom from the through hole to the fixing hole through the transition hole through the closing-in section.
In the above technical scheme, the barb of locking part comprises the punching sheet that is located the lifting claw below, the punching sheet middle part is equipped with the bending section, and the below of this bending section is the free end, upwards buckles by the free end and constitutes the barb, the barb with horizontal fossil fragments lock.
In the above technical scheme, the clamping position is an inwards concave clamping groove, and the folded edges on two sides of the panel are slidably inserted into the corresponding clamping groove.
In the above technical scheme, the panel includes aluminum plate body and surface decoration veneer layer, the hem of aluminum plate body top both sides constitutes the spout, the bottom sliding connection of vertical hanging piece is in this spout, surface decoration veneer layer paste in on the surface of aluminum plate body.
The aluminum plate is characterized in that a reinforcing structure is arranged in the aluminum plate body and consists of a plurality of reinforcing ribs, and the reinforcing ribs and the aluminum plate body are integrally formed.
The other technical scheme is that the aluminum plate is internally provided with a reinforcing structure, and the reinforcing structure is formed by tiling a honeycomb plate layer on the bottom surface of the aluminum plate body.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
1. the invention forms the keel frame by combining the transverse keels and the longitudinal hanging pieces, and the panel is installed by the clamping position sliding insertion of the bottom ends of the longitudinal hanging pieces, so that the installation is convenient, the independent replacement is realized, and the daily maintenance is convenient;
2. the longitudinal hanging piece is a metal stamping piece, the connection between the longitudinal hanging piece and the transverse keel is completed through a claw structure, on one hand, the forming is easy, on the other hand, the fixing can be realized by respectively bending the hanging piece above and the barb below during the installation, the fixing mode is simple, and the operation is easy;
3. the clamping jaw structure comprises the hanging claw part above and the locking part below, so that the clamping jaw structure is fixed in a wrapping manner, is similar to the hand holding action, is ingenious in structure, and can ensure the connection firmness of the longitudinal hanging piece and the transverse keel;
4. according to design requirements, one or more proper panel materials can be selected to match with a ceiling which meets the requirements of surrounding environment or functions, so that the flexibility is high, and a keel structure does not need to be replaced;
5. the keel frame and the panel are mounted in a screw-free clamping mode, so that the construction operation is convenient, and the keel frame and the panel can be conveniently mounted and dismounted by a user without special tools.
Drawings
FIG. 1 is a schematic view of a first embodiment of the present invention (hanging bars are not shown);
figure 2 is an enlarged schematic view of the deployed configuration of the transverse keel of figure 1;
FIG. 3 is an enlarged schematic view of the deployed configuration of the longitudinal hanging tab of FIG. 1;
FIG. 4 is a side schematic view of the connection of the transverse keels to the longitudinal hanging tab;
FIG. 5 is an enlarged schematic view of the structure of the panel of FIG. 1;
fig. 6 is a schematic structural diagram of a second embodiment of the present invention.
Wherein: 1. a keel frame; 2. a panel; 3. a transverse keel; 4. a longitudinal hanging piece; 5. folding edges; 6. a locking part; 7. hanging pieces; 8. a plug-in part; 9. a step; 10. a via hole; 11. a fixing hole; 12. a transition hole; 13. a closing-in section; 14. punching the sheet; 15. a clamping groove; 16. an aluminum plate body; 17. a honeycomb panel layer; 18. reinforcing ribs; 19. bending sections.
Detailed Description
The invention is further described below with reference to the accompanying drawings and examples:
embodiment one: referring to fig. 1-5, a hanging ceiling hoisting system comprises a hoisting rib, a keel frame 1 and a panel 2, wherein the keel frame 1 comprises a plurality of transverse keels 3 and a plurality of longitudinal hanging pieces 4, the hoisting rib is fixed with the transverse keels 3, a plurality of clamping holes matched with the number of the longitudinal hanging pieces 4 are arranged on the transverse keels 3 at intervals, the longitudinal hanging pieces 4 are metal sheets, the top ends of the longitudinal hanging pieces are connected with the transverse keels 3 in a clamping manner through the clamping holes, the bottom ends of the longitudinal hanging pieces 4 are matched with the width of the panel 2, clamping positions are respectively arranged on two side surfaces of the bottom ends of the longitudinal hanging pieces, folded edges 5 matched with the clamping positions are respectively arranged on two sides of the top surface of the panel 2, and the panel 2 is in sliding insertion connection with the clamping positions at the bottom ends of the longitudinal hanging pieces 4 through the folded edges 5 on two sides; the top end of the longitudinal hanging piece 4 is connected with the transverse keel 3 through a claw structure, the claw structure comprises a hanging claw part penetrating through the clamping hole and hanging and buckling at the top of the transverse keel 3, and a locking part 6 located below the transverse keel 3, and the locking part 6 is composed of barbs located below the hanging claw part.
As shown in fig. 3, the hanging claw portion is composed of a hanging piece 7 at the top end and a plug-in portion 8 connected with the plug-in hole, a concave step 9 is arranged between the hanging piece 7 and the plug-in portion 8, the plug-in hole is composed of a through hole 10 corresponding to the width of the hanging piece 7 and a fixing hole 11 corresponding to the width of the plug-in portion 8, a transition hole 12 is arranged between the through hole 10 and the fixing hole 11, and the width of the transition hole 12 is smaller than that of the fixing hole 11. The hanging piece 7 is installed by adopting holes with two widths of the through holes 10 and the fixing holes 11, which mainly solves the problem that the hanging piece 7 cannot be put down from the upper surface because the keel and the original top surface (ceiling) or equipment have insufficient space, so that only the transverse keel 3 can be considered to pass through from bottom to top, and the hanging piece 7 can pass through the whole through holes 10 by utilizing the wider through holes and then fall into the fixing holes 11.
A closing-in section 13 with a gradually decreasing width is arranged between the plug-in part 8 and the locking part 6, and the plug-in part 8 obtains the freedom degree from the through hole 10 to the fixing hole 11 through the transition hole 12 through the closing-in section 13. The longitudinal hanging piece 4 is put down after passing through the through hole 10, at the moment, the width of the fixing hole 11 is smaller than the width of the hanging piece 7, the longitudinal hanging piece 4 is put on the transverse keel 3 by means of steps 9 (hanging lugs) on two sides of the hanging piece 7 to form a fulcrum, the hanging piece 7 is bent to one side along the clamping position line and is attached to the upper surface of the transverse keel 3, and dry hanging and fixing are formed.
The barb of locking part 6 comprises the punching sheet 14 that is located the claw below, the punching sheet 14 middle part is equipped with bending section 19, and the below of this bending section 19 is the free end, upwards buckles by the free end and constitutes the barb, the barb with horizontal fossil fragments 3 lock. Specifically, the locking part 6 is arranged below the transverse keel 3, as shown in fig. 3, and a punching sheet 14 is arranged on the left side and the right side below the lifting claw part, and is respectively bent towards the two side edges of the transverse keel 3 to form barbs buckled with the two side edges, as shown in fig. 4.
As shown in fig. 3, the clamping position is a clamping groove 15 which is concave inwards, the folded edges 5 on two sides of the top of the panel 2 form a chute, and the bottom of the longitudinal hanging piece 4 is connected in the chute in a sliding way.
In this embodiment, as shown in fig. 5, the panel 2 is formed by an aluminum honeycomb panel, and includes an aluminum plate body 16 and a surface decoration veneer layer (not shown), the folded edges 5 on two sides of the top of the aluminum plate body 16 form a chute, the bottom of the longitudinal hanging piece 4 is slidably connected in the chute, the surface decoration veneer layer is attached to the outer surface of the aluminum plate body 16, a reinforcing structure is arranged in the aluminum plate body 16, the reinforcing structure is formed by a honeycomb veneer layer 17 which is tiled on the inner bottom surface of the aluminum plate body 16, and the surface decoration veneer layer can adopt an inlet veneer.
According to the invention, longitudinal hanging pieces with various lengths can be selected according to design requirements, and panels made of various materials are matched to form ceiling models with different heights and different styles, so that the ceiling models have good depth feeling and stereoscopic impression.
Embodiment two: referring to fig. 6, in this embodiment, the structure of a suspended ceiling hoisting system is basically similar to that of the first embodiment, except that: the aluminum plate is characterized in that a reinforcing structure is arranged in the aluminum plate body, the reinforcing structure is a plurality of reinforcing ribs 18 arranged on the inner side of the aluminum plate body, the reinforcing ribs 18 are integrally formed with the aluminum plate body to form an aluminum grid plate, and the surface decoration veneer layer can be made of solid wood veneer.
Claims (7)
1. The utility model provides a suspension type ceiling hoist and mount system, includes hanging bar, fossil fragments frame and panel, its characterized in that: the keel frame comprises a plurality of transverse keels and a plurality of longitudinal hanging pieces, the hanging ribs are fixed with the transverse keels, a plurality of clamping holes which are matched with the number of the longitudinal hanging pieces are formed in the transverse keels at intervals, the longitudinal hanging pieces are metal pieces, the top ends of the longitudinal hanging pieces are connected with the transverse keels in a clamping way through the clamping holes, the bottom ends of the longitudinal hanging pieces are matched with the width of the panel, clamping positions are respectively arranged on two side surfaces of the longitudinal hanging pieces, folding edges matched with the clamping positions are respectively arranged on two sides of the top surface of the panel, and the panel is slidably inserted into the clamping positions at the bottom ends of the longitudinal hanging pieces through the folding edges on two sides; the top end of the longitudinal hanging piece is connected with the transverse keel through a claw structure, the claw structure comprises a hanging claw part penetrating through the clamping hole and being hung and buckled on the top of the transverse keel, and a locking part positioned below the transverse keel, and the locking part is formed by a barb positioned below the hanging claw part;
the barb of locking portion comprises the punching sheet that is located the claw below, the punching sheet middle part is equipped with the bending section, and the below of this bending section is the free end, upwards buckles by the free end and constitutes the barb, the barb with horizontal fossil fragments lock.
2. The suspended ceiling hoist system of claim 1, characterized in that: the hanging claw part consists of a hanging piece at the top end and a plug-in part connected with the plug-in hole, a concave step is arranged between the hanging piece and the plug-in part, the plug-in hole consists of a through hole which is adaptive to the width of the hanging piece and a fixing hole which is adaptive to the width of the plug-in part, a transition hole is arranged between the through hole and the fixing hole, and the width of the transition hole is smaller than that of the fixing hole.
3. The suspended ceiling hoist system of claim 2, characterized in that: and a closing-in section with gradually smaller width is arranged between the plug-in part and the locking part, and the plug-in part obtains the degree of freedom from the via hole to the fixing hole through the transition hole through the closing-in section.
4. The suspended ceiling hoist system of claim 1, characterized in that: the clamping position is a clamping groove which is concave inwards, and the folded edges at two sides of the panel are slidably inserted into the corresponding clamping groove.
5. The suspended ceiling hoist system of claim 1, characterized in that: the panel comprises an aluminum plate body and surface decoration veneer layers, wherein the folded edges on two sides of the top of the aluminum plate body form a chute, the bottoms of the longitudinal hanging pieces are connected in the chute in a sliding mode, and the surface decoration veneer layers are attached to the outer surface of the aluminum plate body.
6. The suspended ceiling hoist system of claim 5, characterized in that: the aluminum plate is characterized in that a reinforcing structure is arranged in the aluminum plate body and consists of a plurality of reinforcing ribs, and the reinforcing ribs and the aluminum plate body are integrally formed.
7. The suspended ceiling hoist system of claim 5, characterized in that: the aluminum plate is characterized in that a reinforcing structure is arranged in the aluminum plate body and is formed by tiling a honeycomb plate layer on the bottom surface of the aluminum plate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710909240.7A CN107816163B (en) | 2017-09-29 | 2017-09-29 | Suspended ceiling hoisting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710909240.7A CN107816163B (en) | 2017-09-29 | 2017-09-29 | Suspended ceiling hoisting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107816163A CN107816163A (en) | 2018-03-20 |
| CN107816163B true CN107816163B (en) | 2024-01-23 |
Family
ID=61607626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710909240.7A Active CN107816163B (en) | 2017-09-29 | 2017-09-29 | Suspended ceiling hoisting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107816163B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0118590A2 (en) * | 1983-02-12 | 1984-09-19 | Richter-System GmbH & Co. KG | Suspension device for a ceiling girder |
| CN2071221U (en) * | 1990-08-16 | 1991-02-13 | 傅平 | Skeleton hanging part |
| EP0438648A1 (en) * | 1990-01-22 | 1991-07-31 | Richter-System GmbH & Co. KG | Hanging device for a supporting rail of a false ceiling |
| JPH0538133U (en) * | 1991-10-25 | 1993-05-25 | 松下電工株式会社 | Mounting structure for lighting equipment to ceiling frame material |
| JPH08150010A (en) * | 1994-11-29 | 1996-06-11 | Ando Electric Co Ltd | Coupling tool for electronic equipment housing and portable band |
| CN201228254Y (en) * | 2008-04-15 | 2009-04-29 | 深圳欧菲光科技股份有限公司 | Hanging device of coating umbrella |
| CN202039495U (en) * | 2011-02-17 | 2011-11-16 | 北新集团建材股份有限公司 | Lifting hanger |
| CN207392568U (en) * | 2017-09-29 | 2018-05-22 | 苏州苏明装饰股份有限公司 | Hanging type suspending system |
-
2017
- 2017-09-29 CN CN201710909240.7A patent/CN107816163B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0118590A2 (en) * | 1983-02-12 | 1984-09-19 | Richter-System GmbH & Co. KG | Suspension device for a ceiling girder |
| EP0438648A1 (en) * | 1990-01-22 | 1991-07-31 | Richter-System GmbH & Co. KG | Hanging device for a supporting rail of a false ceiling |
| CN2071221U (en) * | 1990-08-16 | 1991-02-13 | 傅平 | Skeleton hanging part |
| JPH0538133U (en) * | 1991-10-25 | 1993-05-25 | 松下電工株式会社 | Mounting structure for lighting equipment to ceiling frame material |
| JPH08150010A (en) * | 1994-11-29 | 1996-06-11 | Ando Electric Co Ltd | Coupling tool for electronic equipment housing and portable band |
| CN201228254Y (en) * | 2008-04-15 | 2009-04-29 | 深圳欧菲光科技股份有限公司 | Hanging device of coating umbrella |
| CN202039495U (en) * | 2011-02-17 | 2011-11-16 | 北新集团建材股份有限公司 | Lifting hanger |
| CN207392568U (en) * | 2017-09-29 | 2018-05-22 | 苏州苏明装饰股份有限公司 | Hanging type suspending system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107816163A (en) | 2018-03-20 |
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