CN205795359U - A kind of structure improved sofa underframe - Google Patents
A kind of structure improved sofa underframe Download PDFInfo
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- CN205795359U CN205795359U CN201620378401.5U CN201620378401U CN205795359U CN 205795359 U CN205795359 U CN 205795359U CN 201620378401 U CN201620378401 U CN 201620378401U CN 205795359 U CN205795359 U CN 205795359U
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Abstract
The utility model discloses a kind of structure improved sofa underframe, include base, lifting structure, Undercarriage structure, leg structure, back structures and driving means, lifting structure is installed on base, leg structure and back structures are connected with Undercarriage structure respectively, driving means respectively with leg structure, back structures and lifting structure drive connection, also include link gear, link gear includes swing arm, leg rotates bar and back rotates bar, and swing arm is provided with rotary shaft near one end of back structures；Leg rotates one end of bar and is connected with swing arm, and its other end is connected with leg structure；Back rotates one end of bar and is sheathed on rotary shaft, and its other end is connected with back structures.Swing arm of the present utility model has only to be connected with back structures by one end arranging rotary shaft, can realize link gear and leg structure and the regulation of back structures, simple in construction, easy to assembly, it is effectively simplified technological process and saves raw material, greatly reducing production cost.
Description
Technical field
This utility model relates to sofa technical field, particularly relates to a kind of structure improved sofa underframe.
Background technology
Sofa is applicable to each sphere of life of people, such as office, parlor, bedroom, open air etc. at present.Along with economy
Development, the furniture kind that people are used in daily life is the most various, and people to furniture use function want
Ask more and more higher.Such as, liftable sofa, rotatable sofa, be applicable to the leisure couch etc. of old people, because of above-mentioned
The functional diversities of various product, easy to use and healthiness, increasingly favored by people.Above-mentioned different types of sand
Send out the use function that not only can reach tradition sofa, and, above-mentioned sofa type can be carried out according to the use demand of user
Flexible, to better meet the different use demands of user.
The sofa underframe of existing sofa type is used as skeleton with internal drive mechanism and supporting mechanism mostly, and passes through
Regulate this drive mechanism and supporting mechanism is at different states thus realizes the adjustment of the difference in functionality to sofa.Merit
Can the most reliability requirements to drive mechanism and supporting mechanism the highest, existing sofa underframe in order to realize more function and
Meeting reliability requirement, the internal mechanism structure used is complicated, and packaging technology is complicated, cost intensive；Especially for old man
Leisure couch, it is usually required mainly for regulation leg and the mechanism at back, the function of gentle aiding upright such that it is able to realization is lain, therefore
Needing leg and back are stretched and shunk, the internal mechanism at existing old man's leisure couch regulation leg and back is multiple
Miscellaneous, and internal mechanism generally exposes, and affects moulded and reduces service life, greatly reducing Consumer's Experience.
Therefore, it is necessary to provide a kind of structure improved sofa underframe to the problem overcoming above-mentioned existence.
Summary of the invention
The purpose of this utility model is to provide a kind of structure improved sofa underframe for the deficiencies in the prior art.
For achieving the above object, this utility model adopts the following technical scheme that
A kind of structure improved sofa underframe, includes base, lifting structure, Undercarriage structure, leg structure, back structures
And driving means, lifting structure is installed on base, leg structure and back structures and is connected with Undercarriage structure respectively, and driving means is divided
Not and leg structure, back structures and lifting structure drive connection, also do not include link gear, the two ends of link gear respectively with
Back structures and leg structure connect；Link gear includes swing arm, leg rotates bar and back rotates bar, and swing arm is close
One end of back structures is provided with rotary shaft；Leg rotate bar one end is connected with swing arm, leg rotation bar the other end and
Leg structure connects；Back rotates one end of bar and is sheathed on rotary shaft, and back rotates the other end of bar and is connected with back structures；Pendulum
The middle part of lever is fixing with lifting structure to be connected.
Wherein, lifting structure includes fixed mount, and fixed mount is installed on base, and the two ends of fixed mount are provided with drive link；
First elevating lever, the two ends of the first elevating lever are provided with the first lifting arm, and the first lifting arm is connected with drive link；Bracing frame,
The two ends of support are connected by support arm is fixing with the middle part of swing arm；Second elevating lever, the two ends of the second elevating lever are provided with
Second lifting arm, the two ends of the second lifting arm are connected with drive link and support arm respectively.
Wherein, Undercarriage structure includes seat installing rack, the two ends of seat installing rack respectively with leg structure and back structures
Connect；Front-axle beam, front-axle beam is connected with seat installing rack；The back rest, the back rest is connected with back structures.
Further, seat installing rack is the sheet metal component of bending, and the cross section of seat installing rack is in " ┐ " shape.
Wherein, driving means includes right driving motor, and right driving motor is installed on right expansion link, and right expansion link is by the right side
A fixing ear mount is installed on front-axle beam；Undercarriage structure includes auxiliary stand, and auxiliary stand is connected with seat installing rack, auxiliary stand
By arranging, auxiliary device and right expansion link are fixing to be connected.
Further, driving means also includes left driving motor, and left driving motor is installed on left expansion link, left expansion link
Two ends be installed on front-axle beam and the back rest by left front fixing ear mount and a left back fixing ear mount respectively；Driving means is positioned at lifting
The top of structure.
Wherein, leg structure includes leg movements bar, and one end of leg movements bar is connected with Undercarriage structure；Leg stretches
Bar, the other end that one end of leg expansion link rotates bar with leg is connected；Leg support bar, one end of leg support bar and leg
The other end of motion bar connects；Leg drive link, one end of leg drive link is connected with the other end of leg expansion link；Leg is even
Extension bar, one end of leg connecting rod is connected with the other end of leg drive link；Leg securing rod and leg front bar, leg securing rod
One end be connected with the other end of leg connecting rod, the other end of leg securing rod is connected with leg front bar；Also include leg
Support, leg support frame is provided with journal stirrup, and the two ends of journal stirrup are connected with the other end and the leg front bar of leg expansion link respectively；Leg
Each parts of structure draw in after in rugosity and be positioned at the lower section of Undercarriage structure.
Further, leg structure also includes fixed mount in the middle of leg, and the middle fixed mount of leg is positioned at leg support bar
Middle part and be connected with leg support bar.
Wherein, back structures includes back fixation frame, and back fixation frame is installed on Undercarriage structure and rotates bar with back
Connect；Back rotating turret, one end of back rotating turret is connected with Undercarriage structure；Back connecting rod, one end of back connecting rod with
The other end of back rotating turret connects, and the other end of back connecting rod is connected with back fixation frame；Back support, back support
Frame is installed on Undercarriage structure and is connected with back rotating turret.
Yet further, base is provided with Rotational Cylindrical, and Rotational Cylindrical is arranged in fixed mount and is positioned at the lower section of the second elevating lever,
Rotational Cylindrical is arranged with rotary chuck in the lower section being positioned at fixed mount, and the both sides of Rotational Cylindrical are provided with location card body, locator card position
In fixed mount, when lifting structure moves upward, location card body ejects locking rotary chuck；When lifting structure moves downward
Time, location card body pushes back in fixed mount under the effect of the second elevating lever, discharges rotary chuck.
The beneficial effects of the utility model:
This utility model provides power by driving means, link gear drive leg structure and back structures, thus
Realizing leg structure and the telescopic adjustment of back structures, swing arm of the present utility model has only to by one end arranging rotation
Axle is connected with back structures, and the other end rotates bar by leg and is connected with leg structure, thus ties at leg structure and back
Realize power transmission between structure, can realize link gear and leg structure and the regulation of back structures, and the middle part of swing arm
It is connected by fixing with lifting structure, it is also possible to be further ensured that the stability of swing arm, so that the structure of link gear
Simply, easy to assembly, it is effectively simplified technological process and saves raw material, greatly reducing production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the stretching, extension of a kind of embodiment of this utility model.
Fig. 2 is the structural representation of the contraction of a kind of embodiment of this utility model.
Fig. 3 is the structural representation of the contraction of another angle of a kind of embodiment of this utility model.
Fig. 4 is the structural representation of the contraction of this utility model another embodiment.
Fig. 5 is the structural representation of link gear of the present utility model.
Reference includes:
1 base 11 Rotational Cylindrical 12 rotary chuck
13 location card bodies
21 fixed mount 211 drive link 22 first elevating levers
221 first lifting arm 23 bracing frame 231 support arms
24 second elevating lever 241 second lifting arms
31 seat installing rack 32 front-axle beam 33 back rest
34 auxiliary stand 341 auxiliary device
41 leg movements bar 42 leg expansion link 43 leg support bar
44 leg connecting rod 45 leg securing rod 46 leg front bars
Fixed mount in the middle of 47 leg support frame 471 journal stirrup 48 legs
49 leg drive links
51 rotating turret 53 back, back fixation frame 52 back connecting rods
54 back supports
Right fixing the ear mount of 61 right driving motor 62 right expansion links 621
The 63 left left expansion links of driving motor 64
641 left back fixing the ear mount of left front fixing ear mount 642
71 swing arm 72 legs rotate bar 73 back and rotate bar
711 rotary shafts.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in detail.
As shown in Figures 1 to 5, the structure improved sofa underframe of one of the present utility model, include base 1, lifting knot
Structure, Undercarriage structure, leg structure, back structures and driving means, lifting structure is installed on base 1, leg structure and back knot
Structure is connected with Undercarriage structure respectively, driving means respectively with leg structure, back structures and lifting structure drive connection, also include
Having link gear, the two ends of link gear are connected with back structures and leg structure respectively；Link gear include swing arm 71,
Leg rotates bar 72 and back rotates bar 73, and swing arm 71 is provided with rotary shaft 711 near one end of back structures；Leg rotates
One end of bar 72 is connected with swing arm 71, and leg rotates the other end of bar 72 and is connected with leg structure；Back rotates the one of bar 73
End is sheathed on rotary shaft 711, and back rotates the other end of bar 73 and is connected with back structures；The middle part of swing arm 71 and lifting structure
Fixing connection.
This utility model provides power by driving means, link gear drive leg structure and back structures, thus
Realizing leg structure and the telescopic adjustment of back structures, swing arm 71 of the present utility model has only to be turned by one end setting
Moving axis 711 is connected with back structures, and the other end by leg rotate bar 72 be connected with leg structure, thus leg structure with
Realize power transmission between back structures, can realize link gear and leg structure and the regulation of back structures, and swing arm
The middle part of 71 is connected by fixing with lifting structure, it is also possible to be further ensured that the stability of swing arm 71, so that linkage
The simple in construction of mechanism, easy to assembly, it is effectively simplified technological process and saves raw material, greatly reducing production cost.
Wherein, lifting structure includes fixed mount 21, and fixed mount 21 is installed on base 1, and the two ends of fixed mount 21 are provided with
Drive link 211；First elevating lever 22, the two ends of the first elevating lever 22 are provided with the first lifting arm 221, the first lifting arm 221 with
Drive link 211 connects；Bracing frame 23, the two ends of bracing frame 23 are connected by support arm 231 is fixing with the middle part of swing arm 71；The
Two elevating levers 24, the two ends of the second elevating lever 24 are provided with the second lifting arm 241, the two ends of the second lifting arm 241 respectively with biography
Lever 211 and support arm 231 connect.
Lifting structure of the present utility model is mainly by fixed mount the 21, first elevating lever 22, bracing frame 23 and the second elevating lever
24 sequentially pivot joints form, and carry out pivot by drive link 211 and the first lifting arm 221 between fixed mount 21 and the first elevating lever 22
Connect；And carry out pivot joint by support arm 231 and the second lifting arm 241 between bracing frame 23 and the second elevating lever 24, simultaneously second
Lifting arm 241 also carries out pivot joint with drive link 211, thus by fixed mount the 21, first elevating lever 22, bracing frame 23 and the second lifting
Bar 24 sequentially connects, it is achieved lifting structure stretching, extension in the vertical and contraction.
Wherein, Undercarriage structure includes seat installing rack 31, the two ends of seat installing rack 31 respectively with leg structure and back
Structure connects；Front-axle beam 32, front-axle beam 32 is connected with seat installing rack 31；The back rest 33, the back rest 33 is connected with back structures.In this practicality
In novel, Undercarriage structure is mainly made up of seat installing rack 31, front-axle beam 32 and the back rest 33, its master being mainly used in carrying sofa
Body structure.
As preferred embodiment, seat installing rack 31 be bending sheet metal component, the cross section of seat installing rack 31 in
" ┐ " shape.Seat installing rack 31 is arranged to the sheet metal component structure of bending by this utility model so that it is used for carrying sofa main body
The plane of structure increases, i.e. seat installing rack 31 plane upwards strengthens, and in the prior art, the structure of seat installing rack 31 is several
The sheet metal component or its plane upwards that are all monolithic are narrower, and therefore this utility model is so that tie in carrying sofa main body
Preferably balanced during structure, and be easy to the installation of sofa main body structure, be further enhancing practicality of the present utility model.
Wherein, driving means includes right driving motor 61, and right driving motor 61 is installed on right expansion link 62, right expansion link
62 are installed on front-axle beam 32 by the fixing ear mount 621 in the right side；Undercarriage structure includes auxiliary stand 34, and auxiliary stand 34 is pacified with seat
Shelving 31 connections, by arranging, auxiliary device 341 is fixing with right expansion link 62 to be connected auxiliary stand 34.In this utility model,
Its driving means can select a motor to be driven, i.e. right driving motor 61 in this programme, and driving means is driven by the right side
Galvanic electricity machine 61 provides driving force, the elongation of right expansion link 62 to adjust according to the degree of unfolding of leg structure and back structures
Save, thus provide effective for whole leg structure and back structures and drive, and auxiliary stand 34 is mainly used in auxiliary and fixes
Right expansion link 62, it is to avoid rocking operationally occurs in right driving motor 61；Certainly, driving means of the present utility model can also be selected
Selecting two motors to be driven, driving means the most of the present utility model is this by right driving motor 61 and left driving motor 63 jointly
Utility model provides driving force, and left driving motor 63 is installed on left expansion link 64, and the two ends of left expansion link 64 are respectively by left front
Fixing ear mount 641 and a left back fixing ear mount 642 are installed on front-axle beam 32 and the back rest 33；Driving means is positioned at the upper of lifting structure
Side.
Wherein, leg structure includes leg movements bar 41, and one end of leg movements bar 41 is connected with Undercarriage structure；Leg
Expansion link 42, the other end that one end of leg expansion link 42 rotates bar 72 with leg is connected；Leg support bar 43, leg support bar
One end of 43 is connected with the other end of leg movements bar 41；Leg drive link 49, stretches with leg in one end of leg drive link 49
The other end of bar 42 connects；Leg connecting rod 44, one end of leg connecting rod 44 is connected with the other end of leg drive link 49；Lower limb
Portion's securing rod 45 and leg front bar 46, one end of leg securing rod 45 is connected with the other end of leg connecting rod 44, and leg locks
The other end of bar 45 is connected with leg front bar 46；Also including leg support frame 47, leg support frame 47 is provided with journal stirrup 471, journal stirrup
The two ends of 471 are connected with the other end and the leg front bar 46 of leg expansion link 42 respectively；Each parts of leg structure draw in after in
Rugosity is also positioned at the lower section of Undercarriage structure.
First pass through the leg movements bar 41 being connected with Undercarriage structure and extend a pivot end, and leg rotates bar 72 and prolongs
Stretch out another pivot end to be connected with leg expansion link 42, then extended pivot end by leg expansion link 42 and continue connected legs
Drive link 49, leg connecting rod 44, leg securing rod 45 and leg front bar 46, leg movements bar 41 pivot end extended continues
Continuous connected legs support bar 43, and one leg support frame 47 is set at leg front bar 46 at two pivot ends, this leg support frame 47
Respectively with two pivot end pivot joints, thus realize stretching, extension and the contraction of whole leg structure, due to use two pivot ends sequentially to
The multiple parts of front extension so that leg structure can realize unfolding of leg when stretching, and when leg structure shrinks, permissible
Sequentially fold, thus form relatively thin assembly after shrinking and the lower section of Undercarriage structure can be accommodated in, underframe will not be taken
Distance between structure and ground, compact conformation, it is possible to effectively save space, and further such that this sofa underframe is used for assembling
There is after becoming sofa good breathability and air permeability, reduce dust and take in, the most elegant in appearance, and can effectively extend leg
The service life of structure.
Further, leg structure also includes fixed mount 48 in the middle of leg, and the middle fixed mount 48 of leg is positioned at leg and props up
The middle part of strut 43 is also connected with leg support bar 43.This utility model middle part after leg structure stretches, i.e. this practicality are new
Fixed mount 48 in the middle of one leg is set at the leg support bar 43 of type, after leg structure stretches, it is possible to make leg structure have
There is good bearing, be effectively improved the comfort level that user uses.
Wherein, back structures includes back fixation frame 51, and back fixation frame 51 is installed on Undercarriage structure and turns with back
Lever 73 connects；Back rotating turret 52, one end of back rotating turret 52 is connected with Undercarriage structure；Back connecting rod 53, back is even
One end of extension bar 53 is connected with the other end of back rotating turret 52, and the other end of back connecting rod 53 is with back fixation frame 51 even
Connect；Back support 54, back support 54 is installed on Undercarriage structure and is connected with back rotating turret 52.
In this utility model, back structures is installed on Undercarriage structure by back fixation frame 51, is first capable of back
The stability of structure, the two ends after being connected with back connecting rod 53 secondly by back rotating turret 52 extend two pivot ends,
Two pivot ends are connected with Undercarriage structure and back fixation frame 51 respectively, form a telescopic enclosed construction, and will the back of the body
Portion's bracing frame 54 is installed Undercarriage structure and is connected with back rotating turret 52, so that back structures can also be according to user
Demand adjusts the angle at back, embodies multifunctionality of the present utility model.
Yet further, base 1 is provided with Rotational Cylindrical 11, and Rotational Cylindrical 11 is arranged in fixed mount 21 and is positioned at the second elevating lever
The lower section of 24, base 1 of the present utility model can rotate around Rotational Cylindrical 11, thus realizes the function rotated；And Rotational Cylindrical 11 exists
The lower section being positioned at fixed mount 21 is arranged with rotary chuck 12, and the both sides of Rotational Cylindrical 11 are provided with location card body 13, position card body 13
Being positioned at fixed mount 21, when lifting structure moves upward, location card body 13 ejects locking rotary chuck 12, so that this reality
Raise with novel realization and do not rotate, improve safety of the present utility model；When lifting structure moves downward, location card body 13 exists
Pushing back under the effect of the second elevating lever 24 in fixed mount 21, discharge rotary chuck 12, now this utility model can be rotated at random,
Embody multifunctionality of the present utility model further.
This utility model is provided with articulated part for the connection between parts in all of parts articulated section, and this practicality is new
Type will not enumerate, and this is the common knowledge of those skilled in the art.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to this reality
By novel thought, the most all will change, this specification content should not be construed as
To restriction of the present utility model.
Claims (10)
1. a structure improved sofa underframe, include base, lifting structure, Undercarriage structure, leg structure, back structures and
Driving means, lifting structure is installed on base, leg structure and back structures and is connected with Undercarriage structure respectively, and driving means is respectively
With leg structure, back structures and lifting structure drive connection, it is characterised in that:
Also including link gear, the two ends of link gear are connected with back structures and leg structure respectively；
Link gear includes swing arm, leg rotates bar and back rotates bar, and swing arm is arranged near one end of back structures
There is rotary shaft；
Leg rotates one end of bar and is connected with swing arm, and leg rotates the other end of bar and is connected with leg structure；
Back rotates one end of bar and is sheathed on rotary shaft, and back rotates the other end of bar and is connected with back structures；
The middle part of swing arm is fixing with lifting structure to be connected.
The structure improved sofa underframe of one the most according to claim 1, it is characterised in that: lifting structure includes fixing
Frame, fixed mount is installed on base, and the two ends of fixed mount are provided with drive link；
First elevating lever, the two ends of the first elevating lever are provided with the first lifting arm, and the first lifting arm is connected with drive link；
Bracing frame, the two ends of bracing frame are connected by support arm is fixing with the middle part of swing arm；
Second elevating lever, the two ends of the second elevating lever are provided with the second lifting arm, the two ends of the second lifting arm respectively with drive link
Connect with support arm.
The structure improved sofa underframe of one the most according to claim 2, it is characterised in that: Undercarriage structure includes that seat is pacified
Shelving, the two ends of seat installing rack are connected with leg structure and back structures respectively；
Front-axle beam, front-axle beam is connected with seat installing rack；
The back rest, the back rest is connected with back structures.
The structure improved sofa underframe of one the most according to claim 3, it is characterised in that: seat installing rack is bending
Sheet metal component, the cross section of seat installing rack is in " ┐ " shape.
The structure improved sofa underframe of one the most according to claim 3, it is characterised in that: driving means includes the right side and drives
Galvanic electricity machine, right driving motor is installed on right expansion link, and right expansion link is installed on front-axle beam by a right fixing ear mount；
Undercarriage structure includes auxiliary stand, and auxiliary stand is connected with seat installing rack, and auxiliary stand is by arranging auxiliary device
Fix with right expansion link and be connected.
The structure improved sofa underframe of one the most according to claim 5, it is characterised in that: driving means also includes a left side
Driving motor, left driving motor is installed on left expansion link, and the two ends of left expansion link are respectively by the left front fixing ear mount and left back of propping up
A fixing ear mount is installed on front-axle beam and the back rest；
Driving means is positioned at the top of lifting structure.
The structure improved sofa underframe of one the most according to claim 1, it is characterised in that: leg structure includes leg
Motion bar, one end of leg movements bar is connected with Undercarriage structure；
Leg expansion link, the other end that one end of leg expansion link rotates bar with leg is connected；
Leg support bar, one end of leg support bar is connected with the other end of leg movements bar；
Leg drive link, one end of leg drive link is connected with the other end of leg expansion link；
Leg connecting rod, one end of leg connecting rod is connected with the other end of leg drive link；
Leg securing rod and leg front bar, one end of leg securing rod is connected with the other end of leg connecting rod, leg securing rod
The other end be connected with leg front bar；
Also including leg support frame, leg support frame is provided with journal stirrup, the two ends of journal stirrup respectively with the other end of leg expansion link and
Leg front bar connects；
Each parts of leg structure draw in after in rugosity and be positioned at the lower section of Undercarriage structure.
The structure improved sofa underframe of one the most according to claim 7, it is characterised in that: leg structure also includes lower limb
Fixed mount in the middle of portion, in the middle of leg, fixed mount is positioned at the middle part of leg support bar and is connected with leg support bar.
The structure improved sofa underframe of one the most according to claim 1, it is characterised in that: back structures includes back
Fixed mount, back fixation frame is installed on Undercarriage structure and is connected with back rotation bar；
Back rotating turret, one end of back rotating turret is connected with Undercarriage structure；
Back connecting rod, one end of back connecting rod is connected with the other end of back rotating turret, the other end of back connecting rod with
Back fixation frame connects；
Back support, back support is installed on Undercarriage structure and is connected with back rotating turret.
The structure improved sofa underframe of one the most according to claim 2, it is characterised in that: base is provided with Rotational Cylindrical,
Rotational Cylindrical is arranged in fixed mount and is positioned at the lower section of the second elevating lever, and Rotational Cylindrical is arranged with revotating card in the lower section being positioned at fixed mount
Dish, the both sides of Rotational Cylindrical are provided with location card body, and locator card body is positioned at fixed mount, when lifting structure moves upward, location
Card body ejects locking rotary chuck；When lifting structure moves downward, location card body pushes back solid under the effect of the second elevating lever
Determine in frame, discharge rotary chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620378401.5U CN205795359U (en) | 2016-04-29 | 2016-04-29 | A kind of structure improved sofa underframe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620378401.5U CN205795359U (en) | 2016-04-29 | 2016-04-29 | A kind of structure improved sofa underframe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205795359U true CN205795359U (en) | 2016-12-14 |
Family
ID=58144294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620378401.5U Active CN205795359U (en) | 2016-04-29 | 2016-04-29 | A kind of structure improved sofa underframe |
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| Country | Link |
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| CN (1) | CN205795359U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105725576A (en) * | 2016-04-29 | 2016-07-06 | 东莞市捷科五金有限公司 | Structure improved sofa underframe |
| CN108056620A (en) * | 2018-01-03 | 2018-05-22 | 佛山杰致信息科技有限公司 | A kind of novel intelligent home sofa |
-
2016
- 2016-04-29 CN CN201620378401.5U patent/CN205795359U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105725576A (en) * | 2016-04-29 | 2016-07-06 | 东莞市捷科五金有限公司 | Structure improved sofa underframe |
| CN108056620A (en) * | 2018-01-03 | 2018-05-22 | 佛山杰致信息科技有限公司 | A kind of novel intelligent home sofa |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230221 Address after: 511300 North side of Shisan Road, Shangtang Village, Shitan Town, Zengcheng District, Guangzhou City, Guangdong Province (plant B2) 103 Patentee after: Guangdong Jieke Smart Home Co.,Ltd. Address before: 523000 No.8, Wangyuan Road, Yanwu village, Dalingshan Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN JACKWELL HARDWARE Co.,Ltd. |
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| TR01 | Transfer of patent right |