CN204635614U - A kind of seat and electromechanical extension device - Google Patents
A kind of seat and electromechanical extension device Download PDFInfo
- Publication number
- CN204635614U CN204635614U CN201520180613.8U CN201520180613U CN204635614U CN 204635614 U CN204635614 U CN 204635614U CN 201520180613 U CN201520180613 U CN 201520180613U CN 204635614 U CN204635614 U CN 204635614U
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- Prior art keywords
- leg
- placing plate
- connecting piece
- plate connector
- support connecting
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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of seat and electromechanical extension device, cushions support assembly comprises support connecting piece A, support connecting piece B and support connecting piece C, one end of support connecting piece A and leg-placing plate member hinges, backrest module comprises backrest connector A and backrest connector B; One end of support connecting piece B and the stage casing of support connecting piece A hinged, the other end and the holder of support connecting piece B are hinged, hinged and the one end of support connecting piece C of the middle-end of support connecting piece C and the stage casing of support connecting piece A and holder hinged, the other end of support connecting piece C and one end of backrest connector A hinged, the other end of support connecting piece A and one end of backrest connector B hinged, the other end of backrest connector B and the stage casing of backrest connector A hinged; One driven unit driving device motion.The technical program optimizes motion, improves comfortableness, and saves material, and cost is low.
Description
Technical field
The utility model belongs to field of furniture, relates to a kind of seat of such as chaise longue, sofa etc., particularly relates to the electromechanical extension device wherein used.
Background technology
At present, the furniture of many chaise longues, sofa etc. all can be provided with electromechanical extension device, this electromechanical extension device installs backrest, cushion and leg-placing plate, the combination of the normally various mechanical fastener of electromechanical extension device, this mechanical fastener is exercisable to provide various comfortable performance, the motion that independently couches of such as seat assemblies, and tensilely put the actuating of leg assembly and tumbling of relevant chair frame.Although the chaise longue of many routines can operate satisfactorily, furnitur manufacturers still constantly pursue the chair frame and functional frame that development improves, so as to reduce system complexity, improve the stationarity of operation and the comfortableness of occupant.
Specifically, traditionally, electromechanical extension device generally comprises holder and the stretching, extension assembly that is arranged on holder and driven unit, driven unit is in order to drive the expansion and reset of stretching assembly, stretch assembly to comprise again and be positioned at the holder left and right sides and the leg-placing plate assembly that arranges in pairs of left and right, cushions support assembly and backrest module, hinged with one end of backrest module respectively with leg-placing plate assembly of the rear and front end of cushions support assembly, cushions support assembly generally comprises support connecting piece A, support connecting piece B and support connecting piece C, this cushions support assembly is generally by holder, support connecting piece A, support connecting piece B and support connecting piece C forms quadric chain, the athletic meeting of cushions support assembly drives the backrest module motion be articulated and connected with it, but in the prior art, the motion mode of cushions support assembly and backrest module user back can be caused to wear clothes on move, reduce comfortableness, meanwhile, current electromechanical extension apparatus structure is complicated, bulky and very heavy, causes the waste in space, transport inconvenience etc.
Utility model content
In order to solve above-mentioned technical problem, one of the purpose of this utility model is to provide a kind of electromechanical extension device of seat, improves its structure, to optimize its motion, improve comfortableness, and technique is simple, saves material.
Two of the purpose of this utility model is to provide a kind of seat, comprises above-mentioned electromechanical extension device.
To achieve the above object, the utility model have employed following technical scheme:
A kind of electromechanical extension device, stretch assembly to comprise and be positioned at the holder left and right sides and left and right the leg-placing plate assembly, cushions support assembly and the backrest module that arrange in pairs, wherein cushions support assembly comprises support connecting piece A, support connecting piece B and support connecting piece C, and quadric chain is formed together with holder, wherein one end of support connecting piece A and leg-placing plate member hinges, described backrest module comprises backrest connector A and backrest connector B, one end of support connecting piece B and the stage casing of support connecting piece A hinged, the other end of support connecting piece B and the front of holder hinged, the middle-end of support connecting piece C and the stage casing of support connecting piece A is hinged and wherein one end of support connecting piece C and holder rear is hinged, the other end of support connecting piece C and one end of backrest connector A hinged, the other end of support connecting piece A and one end of backrest connector B hinged, the other end of backrest connector B and the stage casing of backrest connector A hinged, backrest connector A, backrest connector B, support connecting piece A and support connecting piece C forms quadric chain, stretch for a pair that is oppositely arranged in left and right between assembly and be synchronized with the movement by some connecting rods connections, a driven unit drives connecting rod swing thus drives whole device to move.
In this programme, the driven unit of power is provided to only have one, driven unit drives connecting rod swing, drive leg-placing plate assembly, cushions support assembly and backrest module motion, specifically, stop when leg-placing plate assembly reaches complete deployed condition, then driven unit continues to drive cushions support assembly to travel forward, because the backrest connector A in backrest module and backrest connector B and support connecting piece A and support connecting piece C forms quadric chain, making to drive cushions support assembly also just drives backrest module to travel forward, therefore, wait when user arrives at a station from seated posture immediately, can not because of the operation of electromechanical extension device or people's backrest time, and affect back clothing, improve comfortableness, optimize motion structure, meanwhile, the rod member of the utility model structure is less, and structure is simple, and volume is little, and cost is low.
As preferably, described leg-placing plate assembly comprises leg-placing plate frame, leg-placing plate connector A, leg-placing plate connector B, leg-placing plate connector C and leg-placing plate connector D; One end of described leg-placing plate frame and one end of leg-placing plate connector A hinged, the other end of leg-placing plate connector A and one end of leg-placing plate connector D hinged, the other end of leg-placing plate frame and one end of leg-placing plate connector B hinged, the other end of leg-placing plate connector B and one end of leg-placing plate connector C hinged, leg-placing plate connector A and leg-placing plate connector C intersects and hinged at crossover location mutually, the other end of leg-placing plate connector C and one end of support connecting piece A hinged, the other end of leg-placing plate connector D and the stage casing of support connecting piece A hinged; Like this, leg-placing plate frame, leg-placing plate connector A, leg-placing plate connector B and leg-placing plate connector C form quadric chain, and leg-placing plate connector A, leg-placing plate connector C, leg-placing plate connector D and support connecting piece A form quadric chain.
As preferably, hinged leg-placing plate connector E simultaneously on leg-placing plate connector A and leg-placing plate connector B, described leg-placing plate connector E is formed with bending.Described leg-placing plate connector E mono-aspect is in order to stablize residing quadric chain further, and on the other hand, the sofa cloth that the bending on leg-placing plate connector E can prevent the later stage from installing is jammed, and can carry again the weight of shank simultaneously, play the effect of support.
As preferably, the pin joint of described leg-placing plate connector E and leg-placing plate connector A is between the pin joint and the pin joint of leg-placing plate connector A and leg-placing plate connector C of leg-placing plate frame and leg-placing plate connector A; The pin joint of described leg-placing plate connector E and leg-placing plate connector B is between the pin joint and the pin joint of leg-placing plate connector B and leg-placing plate connector C of leg-placing plate frame and leg-placing plate connector B.
As preferably, the pin joint of described leg-placing plate connector D and support connecting piece A is between the pin joint and the pin joint of support connecting piece A and support connecting piece B of support connecting piece A and leg-placing plate connector C.
As preferably, leg-placing plate connector A is provided with limit shaft A, on leg-placing plate connector C, correspondence is provided with confined planes A and confined planes D, and limit shaft A realizes the restriction to leg-placing plate connector C movement locus.Make device in whole motion process, keep stable like this.
As preferably, holder is provided with limit shaft B, on support connecting piece B, correspondence is provided with confined planes B, and limit shaft B realizes the restriction to support connecting piece B movement locus.Make device in whole motion process, keep stable like this.
As preferably, support connecting piece C is provided with limit shaft C, on backrest connector A, correspondence is provided with confined planes C, and limit shaft C realizes the restriction to backrest connector A movement locus.Make device in whole motion process, keep stable like this.
As preferably, be all fixedly connected with at least two support and connection sheets in the side of two support connecting piece A.
As preferably, many described connecting rods specifically comprise connecting rod A, connecting rod B and connecting rod C.
As preferably, connected by connecting rod A between two leg-placing plate connector C that described left and right is oppositely arranged and be synchronized with the movement.
As preferably, described leg-placing plate connector C is fixedly connected with by the part that reinforces the connection with connecting rod A.
As preferably, connected by connecting rod B between two support connecting piece B that described left and right is oppositely arranged and be synchronized with the movement.
As preferably, connected by connecting rod C between two support connecting piece C that described left and right is oppositely arranged and be synchronized with the movement.
Above-mentioned driven unit can be any actuating unit that can directly or indirectly drive functional frame to seesaw, such as cylinder, motor etc.As preferably, described driven unit comprises drive motors, drives base, drives guide rail and driving shaft, drive motors is connected with driving base, one end of base is driven to be fixedly connected with driving one end of guide rail, drive the rear of the other end of base and holder hinged, one end of described driving shaft is slidably socketed in driving guide rail from driving the other end of guide rail to insert, the other end of driving shaft is with wherein a connecting rod is hinged.
A kind of seat, comprise electromechanical extension device as above, leg-placing plate installed by two leg-placing plate assemblies that described left and right is oppositely arranged, cushion is installed in support and connection sheet upper end on two cushions support assemblies that described left and right is oppositely arranged, and backrest is installed in the upper end of two backrest module that described left and right is oppositely arranged.
The utility model adopts the beneficial effect of technique scheme to be:
The utility model, owing to have employed above technical scheme, improves bar linkage structure, reduces the complexity of system, optimizes its motion and reduces weight and cost, and improve the comfortableness of use.
Specifically, the utility model relates to the electromechanical extension device of a kind of sofa or leisure chaise longue, this electromechanical extension device comprises holder, stretch assembly and driven unit, driven unit controls the closed of sofa mechanical linkage, open and lift, whole extension means structure is simple, specifically, stop when leg-placing plate assembly reaches complete deployed condition, then driven unit continues to drive cushions support assembly to travel forward, because the backrest connector A in backrest module and backrest connector B and support connecting piece A and support connecting piece C forms quadric chain, making to drive cushions support assembly also just drives backrest module to travel forward, reaching the effect of conventional multifunction chair, also can not because of affecting back clothing when the operation of electromechanical extension device or people's backrest, improve comfortableness, optimize motion structure, meanwhile, the rod member of the utility model structure is less, and structure is simple, and volume is little, and cost is low.
Accompanying drawing explanation
Fig. 1 is the action schematic diagram (closure state) of embodiment 1 extending apparatus;
Fig. 2 is the perspective view of Fig. 1;
Fig. 3 is the action schematic diagram (intermediateness, only foot rest component is full open position) of embodiment 1 extending apparatus;
Fig. 4 is the perspective view of Fig. 3;
Fig. 5 is the action schematic diagram (limiting condition) of embodiment 1 extending apparatus;
Fig. 6 is the perspective view of Fig. 5.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is made a detailed explanation.
Embodiment 1:
As shown in figures 1 to 6, a kind of seat and electromechanical extension device thereof, electromechanical extension device comprises holder 1 and the stretching, extension assembly that is arranged on holder 1 and driven unit, driven unit is in order to drive the expansion and reset of stretching assembly, stretch assembly to comprise and be positioned at holder 1 left and right sides and left and right the leg-placing plate assembly 2, cushions support assembly 3 and the backrest module 4 that arrange in pairs, hinged with one end of backrest module 4 respectively with leg-placing plate assembly 2 of the rear and front end of cushions support assembly 3, specifically, wherein cushions support assembly 3 comprises support connecting piece A31, support connecting piece B32 and support connecting piece C33, and quadric chain is formed together with holder 1, wherein one end and the leg-placing plate assembly 2 of support connecting piece A31 are hinged, and described backrest module 4 comprises backrest connector A41 and backrest connector B41, one end of support connecting piece B32 and the stage casing of support connecting piece A31 hinged, the other end of support connecting piece B32 and the front of holder 1 hinged, the middle-end of support connecting piece C33 and the stage casing of support connecting piece A31 is hinged and wherein one end of support connecting piece C33 and holder 1 rear is hinged, the other end of support connecting piece C33 and one end of backrest connector A41 hinged, the other end of support connecting piece A31 and one end of backrest connector B42 hinged, the other end of backrest connector B42 and the stage casing of backrest connector A41 hinged, backrest connector A41, backrest connector B42, support connecting piece A31 and support connecting piece C33 forms quadric chain, wherein, two support and connection sheets 311 are all fixedly connected with in the side of two the support connecting piece A31 be oppositely arranged, described leg-placing plate assembly 2 comprises leg-placing plate frame 21, leg-placing plate connector A22, leg-placing plate connector B23, leg-placing plate connector C24 and leg-placing plate connector D25, and in order to security, wherein leg-placing plate frame 21 is provided with movable anti-clamping component 211, one end of described leg-placing plate frame 2 and one end of leg-placing plate connector A21 hinged, the other end of leg-placing plate connector A21 and one end of leg-placing plate connector D25 hinged, the other end of leg-placing plate frame 21 and one end of leg-placing plate connector B23 hinged, the other end of leg-placing plate connector B23 and one end of leg-placing plate connector C24 hinged, leg-placing plate connector A22 and leg-placing plate connector C24 intersects and hinged at crossover location mutually, the other end of leg-placing plate connector C24 and one end of support connecting piece A31 hinged, the other end of leg-placing plate connector D25 and the stage casing of support connecting piece A31 hinged, like this, leg-placing plate frame 21, leg-placing plate connector A22, leg-placing plate connector B23 and leg-placing plate connector C24 form quadric chain, and leg-placing plate connector A22, leg-placing plate connector C24, leg-placing plate connector D25 and support connecting piece A31 form quadric chain, hinged leg-placing plate connector E26 while of on leg-placing plate connector A22 and leg-placing plate connector B23, described leg-placing plate connector E26 is formed with bending 261, furthermore, the pin joint of described leg-placing plate connector E26 and leg-placing plate connector A22 is between the pin joint and the pin joint of leg-placing plate connector A22 and leg-placing plate connector C24 of leg-placing plate frame 21 and leg-placing plate connector A22, the pin joint of described leg-placing plate connector E26 and leg-placing plate connector B23 is between the pin joint and the pin joint of leg-placing plate connector B23 and leg-placing plate connector C24 of leg-placing plate frame 21 and leg-placing plate connector B23, the pin joint of described leg-placing plate connector D25 and support connecting piece A31 is between the pin joint and the pin joint of support connecting piece A31 and support connecting piece B32 of support connecting piece A31 and leg-placing plate connector C24.
In order to realize the stability of moving, leg-placing plate connector A22 is provided with limit shaft A221, and on leg-placing plate connector C24, correspondence is provided with confined planes A241 and confined planes D242, and limit shaft A221 realizes the restriction to leg-placing plate connector C24 movement locus; Holder 1 is provided with limit shaft B11, and on support connecting piece B32, correspondence is provided with confined planes B321, and limit shaft B11 realizes the restriction to support connecting piece B32 movement locus; Support connecting piece C33 is provided with limit shaft C331, and on backrest connector A41, correspondence is provided with confined planes C411, and limit shaft C331 realizes the restriction to backrest connector A41 movement locus.
Furthermore, described multiple connecting rods specifically comprise connecting rod A5, connecting rod B6 and connecting rod C7: be synchronized with the movement by connecting rod A5 connection between two leg-placing plate connector C24 that wherein left and right is oppositely arranged, and leg-placing plate connector C24 is fixedly connected with by the part 8 that reinforces the connection with connecting rod A5; Connected by connecting rod B6 between two support connecting piece B32 that left and right is oppositely arranged and be synchronized with the movement; Connected by connecting rod C7 between two support connecting piece C33 that left and right is oppositely arranged and be synchronized with the movement.
Driven unit is in order to drive connecting rod swing thus to drive whole device to move, this driven unit comprises drive motors 9, drives base 10, drives guide rail 11 and driving shaft 12, drive motors 9 is connected with driving base 10, one end of base 10 is driven to be fixedly connected with driving one end of guide rail 11, drive the rear of the other end of base 10 and holder 1 hinged, one end of described driving shaft 12 is slidably socketed from driving the other end of guide rail 11 to insert in driving guide rail 11, and the other end and the connecting rod A5 of driving shaft 12 are hinged.
Between support connecting piece A31 and holder 1, be provided with secondary spring 13, under the cooperation of secondary spring 13, whole device is finally closed again by being raised to stretch, and wherein in closed process, drive motors 9 assisted by secondary spring 13, allows device reset.
A kind of seat, comprise electromechanical extension device as above, leg-placing plate installed by two leg-placing plate assemblies 2 that left and right is oppositely arranged, cushion is installed in support and connection sheet 311 upper end on two cushions support assemblies 3 that described left and right is oppositely arranged, and backrest is installed in the upper end of two backrest module 4 that described left and right is oppositely arranged.
Its motion process letter is with answering, start driven unit, first driven unit drives connecting rod A5 motion thus drives leg-placing plate assembly 2 to move, stop when leg-placing plate assembly 2 reaches complete deployed condition, driven unit continues to drive cushions support assembly 3 to travel forward, because the backrest connector A41 in backrest module 4 and backrest connector B42 and support connecting piece A31 and support connecting piece C33 forms quadric chain, so also driven backrest module 4 to move simultaneously, now backrest module 4 has also increased in proal angle of reclining simultaneously; In the process resetted, first leg-placing plate assembly 2 resets, and then cushions support assembly 3 and backrest module 4 reset simultaneously.
Specifically, when original state (when device closes), the limit shaft A221 on leg-placing plate connector A22 contacts with the confined planes A241 on leg-placing plate connector C24, and the confined planes B321 on support connecting piece B32 contacts with limit shaft B11;
When extended configuration, start drive motors 9, drive motors 9 promotes driving shaft 12 along driving guide rail 11 to move forward thus having driven the connecting rod A5 that is articulated and connected with driving shaft 12 forward, connecting rod A5 drives leg-placing plate connector C24, thus drive whole leg-placing plate assembly 2 to travel forward, when leg-placing plate assembly 2 reaches capacity state, namely the limit shaft A221 on leg-placing plate connector A22 contacts with the confined planes D242 on leg-placing plate connector C24, limit shaft A221 achieves the restriction to leg-placing plate connector C24 movement locus, now leg-placing plate assembly 2 launches to stop, driving shaft 12 moves forward under the drive of drive motors 9, the whole quadric chain of connecting rod A5 by driving the active force of leg-placing plate assembly 2 to drive support connecting piece B32 and support connecting piece C33 and their places, now cushions support assembly 3 and backrest module 4 angle and backrest connector A41 reclines that simultaneously travels forward also increases, when they reach complete deployed condition (limiting condition), confined planes C411 now on backrest connector A41 contacts with the limit shaft C331 of support connecting piece C33, lifts stopping.
It is emphasized that: be only preferred embodiment of the present utility model above, not any pro forma restriction is done to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (16)
1. an electromechanical extension device, stretch assembly to comprise and be positioned at the holder left and right sides and left and right the leg-placing plate assembly, cushions support assembly and the backrest module that arrange in pairs, wherein cushions support assembly comprises support connecting piece A, support connecting piece B and support connecting piece C, and quadric chain is formed together with holder, wherein one end of support connecting piece A and leg-placing plate member hinges, is characterized in that: described backrest module comprises backrest connector A and backrest connector B, one end of support connecting piece B and the stage casing of support connecting piece A hinged, the other end of support connecting piece B and the front of holder hinged, the middle-end of support connecting piece C and the stage casing of support connecting piece A is hinged and wherein one end of support connecting piece C and holder rear is hinged, the other end of support connecting piece C and one end of backrest connector A hinged, the other end of support connecting piece A and one end of backrest connector B hinged, the other end of backrest connector B and the stage casing of backrest connector A hinged, backrest connector A, backrest connector B, support connecting piece A and support connecting piece C forms quadric chain, stretch for a pair that is oppositely arranged in left and right between assembly and be synchronized with the movement by some connecting rods connections, a driven unit drives connecting rod swing thus drives whole device to move.
2. a kind of electromechanical extension device according to claim 1, is characterized in that: described leg-placing plate assembly comprises leg-placing plate frame, leg-placing plate connector A, leg-placing plate connector B, leg-placing plate connector C and leg-placing plate connector D; One end of described leg-placing plate frame and one end of leg-placing plate connector A hinged, the other end of leg-placing plate connector A and one end of leg-placing plate connector D hinged, the other end of leg-placing plate frame and one end of leg-placing plate connector B hinged, the other end of leg-placing plate connector B and one end of leg-placing plate connector C hinged, leg-placing plate connector A and leg-placing plate connector C intersects and hinged at crossover location mutually, the other end of leg-placing plate connector C and one end of support connecting piece A hinged, the other end of leg-placing plate connector D and the stage casing of support connecting piece A hinged; Like this, leg-placing plate frame, leg-placing plate connector A, leg-placing plate connector B and leg-placing plate connector C form quadric chain, and leg-placing plate connector A, leg-placing plate connector C, leg-placing plate connector D and support connecting piece A form quadric chain.
3. a kind of electromechanical extension device according to claim 2, is characterized in that: hinged leg-placing plate connector E while of on leg-placing plate connector A and leg-placing plate connector B, described leg-placing plate connector E is formed with bending.
4. a kind of electromechanical extension device according to claim 3, is characterized in that: the pin joint of described leg-placing plate connector E and leg-placing plate connector A is between the pin joint and the pin joint of leg-placing plate connector A and leg-placing plate connector C of leg-placing plate frame and leg-placing plate connector A; The pin joint of described leg-placing plate connector E and leg-placing plate connector B is between the pin joint and the pin joint of leg-placing plate connector B and leg-placing plate connector C of leg-placing plate frame and leg-placing plate connector B.
5. a kind of electromechanical extension device according to claim 2, is characterized in that: the pin joint of described leg-placing plate connector D and support connecting piece A is between the pin joint and the pin joint of support connecting piece A and support connecting piece B of support connecting piece A and leg-placing plate connector C.
6. a kind of electromechanical extension device according to claim 2, it is characterized in that: on leg-placing plate connector A, be provided with limit shaft A, on leg-placing plate connector C, correspondence is provided with confined planes A and confined planes D, and limit shaft A realizes the restriction to leg-placing plate connector C movement locus.
7. a kind of electromechanical extension device according to claim 1, it is characterized in that: on holder, be provided with limit shaft B, on support connecting piece B, correspondence is provided with confined planes B, and limit shaft B realizes the restriction to support connecting piece B movement locus.
8. a kind of electromechanical extension device according to claim 1, is characterized in that: on support connecting piece C, be provided with limit shaft C, and on backrest connector A, correspondence is provided with confined planes C, and limit shaft C realizes the restriction to backrest connector A movement locus.
9. a kind of electromechanical extension device according to claim 1, is characterized in that: be all fixedly connected with at least two support and connection sheets in the side of two support connecting piece A.
10. a kind of electromechanical extension device according to claim 1 and 2, is characterized in that: many described connecting rods specifically comprise connecting rod A, connecting rod B and connecting rod C.
11. a kind of electromechanical extension devices according to claim 10, is characterized in that: connected by connecting rod A between two leg-placing plate connector C that described left and right is oppositely arranged and be synchronized with the movement.
12. a kind of electromechanical extension devices according to claim 11, is characterized in that: described leg-placing plate connector C is fixedly connected with by the part that reinforces the connection with connecting rod A.
13. a kind of electromechanical extension devices according to claim 10, is characterized in that: connected by connecting rod B between two support connecting piece B that described left and right is oppositely arranged and be synchronized with the movement.
14. a kind of electromechanical extension devices according to claim 10, is characterized in that: connected by connecting rod C between two support connecting piece C that described left and right is oppositely arranged and be synchronized with the movement.
15. a kind of electromechanical extension devices according to claim 1, it is characterized in that: described driven unit comprises drive motors, drives base, drives guide rail and driving shaft, drive motors is connected with driving base, one end of base is driven to be fixedly connected with driving one end of guide rail, drive the rear of the other end of base and holder hinged, one end of described driving shaft is slidably socketed in driving guide rail from driving the other end of guide rail to insert, the other end of driving shaft is with wherein a connecting rod is hinged.
16. 1 kinds of seats, comprise the electromechanical extension device according to any one of claim 1 to 15, it is characterized in that: leg-placing plate installed by two leg-placing plate assemblies that described left and right is oppositely arranged, cushion is installed in support and connection sheet upper end on two cushions support assemblies that described left and right is oppositely arranged, and backrest is installed in the upper end of two backrest module that described left and right is oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520180613.8U CN204635614U (en) | 2015-03-27 | 2015-03-27 | A kind of seat and electromechanical extension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520180613.8U CN204635614U (en) | 2015-03-27 | 2015-03-27 | A kind of seat and electromechanical extension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204635614U true CN204635614U (en) | 2015-09-16 |
Family
ID=54088408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520180613.8U Withdrawn - After Issue CN204635614U (en) | 2015-03-27 | 2015-03-27 | A kind of seat and electromechanical extension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204635614U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104856477A (en) * | 2015-03-27 | 2015-08-26 | 浙江永艺家具股份有限公司 | Chair and electro-mechanical stretching apparatus thereof |
| CN105996568A (en) * | 2016-07-07 | 2016-10-12 | 浙江国华家具有限公司 | Multifunctional sofa with emphatically prominent electric head cushion mechanism |
-
2015
- 2015-03-27 CN CN201520180613.8U patent/CN204635614U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104856477A (en) * | 2015-03-27 | 2015-08-26 | 浙江永艺家具股份有限公司 | Chair and electro-mechanical stretching apparatus thereof |
| CN105996568A (en) * | 2016-07-07 | 2016-10-12 | 浙江国华家具有限公司 | Multifunctional sofa with emphatically prominent electric head cushion mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313300 Zhejiang City, Huzhou Province, Anji County, West Wing Road, No. 1 Patentee after: UE FURNITURE CO., LTD. Address before: 313300 Zhejiang City, Huzhou Province, Anji County, West Wing Road, No. 1 Patentee before: Zhejiang Yongyi Furniture Co.,Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150916 Effective date of abandoning: 20171226 |