CN109171297A - A kind of Foldable sofa - Google Patents
A kind of Foldable sofa Download PDFInfo
- Publication number
- CN109171297A CN109171297A CN201811386287.0A CN201811386287A CN109171297A CN 109171297 A CN109171297 A CN 109171297A CN 201811386287 A CN201811386287 A CN 201811386287A CN 109171297 A CN109171297 A CN 109171297A
- Authority
- CN
- China
- Prior art keywords
- sliding
- welded
- seat
- wall
- slot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/86—Parts or details for beds, sofas or couches only not fully covered in a single one of the sub-groups A47C17/02, A47C17/04, A47C17/38, A47C17/52, A47C17/64, or A47C17/84; Drawers in or under beds
Abstract
The invention discloses a kind of Foldable sofas, including seat board, backup plate is rotatably equipped at the top of the seat board, rotation chamber is offered on the seat board, first motor is fixedly installed on the bottom side inner wall of the rotation chamber, the first angular wheel is welded on the output shaft of the first motor, screw rod is rotatably equipped on the side inner wall of the rotation chamber, the second angular wheel is welded on the screw rod, second angular wheel is meshed with the first angular wheel, the side of the seat board offers sliding slot, one end of the screw rod extends in sliding slot, and it is threaded with threaded block, sliding panel is arranged on the threaded block, sliding seat is slidably fitted on the side inner wall of the sliding slot, the sliding panel is welded and fixed with sliding seat, mounting groove is offered at the top of the sliding seat, first is fixedly installed on the bottom side inner wall of the mounting groove to stretch Contracting motor.For the present invention convenient for the folding of sofa ontology, structure is simple, easy to use.
Description
Technical field
The present invention relates to sofa technical field more particularly to a kind of Foldable sofas.
Background technique
Sofa is a kind of more seat chairs equipped with cushion, and the chair equipped with spring or thick foamed plastics etc., both sides have
Handrail is one kind of software furniture.
With the progress of science and technology, social development is fitted with sofa in more and more families, and sofa has been permitted
Furniture necessary to more families occupies a large amount of space, therefore since existing sofa is not easy to fold when needing to carry
We have proposed a kind of Foldable sofas for solving the above problems.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of Foldable sofa proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of Foldable sofa, including seat board are rotatably equipped with backup plate at the top of the seat board, offer on the seat board
Chamber is rotated, first motor is fixedly installed on the bottom side inner wall of the rotation chamber, is welded on the output shaft of the first motor
First angular wheel, it is described rotation chamber side inner wall on be rotatably equipped with screw rod, the second conical tooth is welded on the screw rod
Wheel, the second angular wheel are meshed with the first angular wheel, and the side of the seat board offers sliding slot, and one end of the screw rod is prolonged
It extends in sliding slot, and is threaded with threaded block, sliding panel is arranged on the threaded block, is slided on the side inner wall of the sliding slot
Dynamic to be equipped with sliding seat, the sliding panel is welded and fixed with sliding seat, and mounting groove, the peace are offered at the top of the sliding seat
The first telescope motor is fixedly installed on the bottom side inner wall of tankage, the output shaft of first telescope motor is welded with connecting rod,
The side of the connecting rod is fixedly installed with the second telescope motor, and the output shaft of second telescope motor extends to connecting rod
Outside, and it is welded with limit plate, the side of the backup plate is welded with fixed plate, and the side of the fixed plate is welded with fixing seat, institute
The two sides for stating fixing seat offer fixing groove, and loose slot, the bottom side inner wall of the loose slot are offered at the top of the seat board
On be fixedly installed with third telescope motor, movable plate, the movable plate are welded on the output shaft of the third telescope motor
Top offer link slot, link slot is adapted with fixing seat, symmetrically offers limit chamber on the movable plate, two limits
It is fixedly installed with third motor on the bottom side inner wall of chamber, gear, two limits are welded on the output shaft of two third motors
It is slidably fitted with mobile bar on the top side inner wall of position chamber, is welded with rack gear in two mobile bars, two rack gears are respectively with two
A gear is meshed, and two mobile bars one end close to each other is mutually clamped with two fixing grooves respectively.
Preferably, the bottom of the sliding seat equidistantly offers multiple limiting slots, and the bottom of seat board offers fixation hole,
Fixation hole is connected with sliding slot, and gag lever post is equipped in fixation hole, and gag lever post is adapted with limiting slot, and limit is arranged on gag lever post
Seat, limit base are slidably mounted in fixation hole, and the bottom end of gag lever post extends to outside seat board, and is welded with fixing seat, fixing seat
Top is welded with the one end for the spring being set on gag lever post, and the other end of spring is welded on limit base.
Preferably, rotation slot is offered on the side inner wall of the rotation chamber, screw rod is rotatably installed in rotation slot, rotation
Bearing is fixedly installed in slot, bearing is set on screw rod.
Preferably, the sliding slot offers rotation hole on the side inner wall of rotation chamber, and rotation hole is connected with rotation chamber
Logical, screw rod is rotatably installed in rotation hole.
Preferably, sliding rail is welded on the side inner wall of the sliding slot, the bottom of sliding seat is welded with sliding block, sliding block sliding
Installation is on the slide rail.
Preferably, sliding eye is offered in the connecting rod, the output shaft of the second telescope motor is slidably mounted on sliding eye
It is interior.
Preferably, the connecting rod opens up fluted close to the side of backup plate, and limit plate is adapted with groove.
Compared with prior art, the beneficial effects of the present invention are:
(1) pass through first motor, the first angular wheel, screw rod, the second angular wheel, sliding slot, threaded block, sliding panel and cunning
The cooperation of dynamic seat, the output shaft of first motor drive the rotation of the first angular wheel, and the first angular wheel drives the second angular wheel
Rotation, the second angular wheel drive screw rod rotation, and screw rod drives threaded block mobile, and threaded block drives sliding panel mobile, sliding panel
Sliding seat is driven to slide in sliding slot;
(2) pass through the cooperation of the first telescope motor, connecting rod, the second telescope motor and limit plate, the first telescope motor
Output shaft drives connecting rod mobile, and connecting rod drives the second telescope motor mobile, and the second telescope motor drives limit plate and backup plate
Contact;
For the present invention convenient for the folding of sofa ontology, structure is simple, easy to use.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of Foldable sofa proposed by the present invention;
Fig. 2 is a kind of part A structural schematic diagram of Foldable sofa proposed by the present invention;
Fig. 3 is a kind of part B structural schematic diagram of Foldable sofa proposed by the present invention;
Fig. 4 is a kind of structural schematic diagram that the backup plate of Foldable sofa is fixedly connected with seat board proposed by the present invention;
Fig. 5 is a kind of C portion structural schematic diagram of Foldable sofa proposed by the present invention;
Fig. 6 is a kind of D partial structure diagram of Foldable sofa proposed by the present invention.
In figure: 1 seat board, 2 backup plates, 3 rotation chambers, 4 first motors, 5 first angular wheels, 6 screw rods, 7 second angular wheels,
8 sliding slots, 9 threaded blocks, 10 sliding panels, 11 sliding seats, 12 mounting grooves, 13 first telescope motors, 14 connecting rods, 15 second flexible electricity
Machine, 16 limit plates, 17 fixed plates, 18 fixing seats, 19 fixing grooves, 20 loose slots, 21 third telescope motors, 22 movable plates, 23 connect
Access slot, 24 limit chambers, 25 second motors, 26 gears, 27 mobile bars, 28 rack gears.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-6, a kind of Foldable sofa, including seat board 1, the top of seat board 1 are rotatably equipped with backup plate 2, on seat board 1
Rotation chamber 3 is offered, rotates and is fixedly installed with first motor 4 on the bottom side inner wall of chamber 3, welded on the output shaft of first motor 4
There is the first angular wheel 5, rotates and be rotatably equipped with screw rod 6 on the side inner wall of chamber 3, the second angular wheel is welded on screw rod 6
7, the second angular wheel 7 is meshed with the first angular wheel 5, and the side of seat board 1 offers sliding slot 8, and one end of screw rod 6 extends to
In sliding slot 8, and it is threaded with threaded block 9, sliding panel 10 is arranged on threaded block 9, is slidably installed on the side inner wall of sliding slot 8
There is sliding seat 11, sliding panel 10 is welded and fixed with sliding seat 11, and the top of sliding seat 11 offers mounting groove 12, mounting groove 12
The first telescope motor 13 is fixedly installed on the inner wall of bottom side, the output shaft of the first telescope motor 13 is welded with connecting rod 14, connection
The side of bar 14 is fixedly installed with the second telescope motor 15, and the output shaft of the second telescope motor 15 extends to outside connecting rod 14, and
It is welded with limit plate 16, the side of backup plate 2 is welded with fixed plate 17, and the side of fixed plate 17 is welded with fixing seat 18, fixing seat
18 two sides offer fixing groove 19, and the top of seat board 1 offers loose slot 20, fixes on the bottom side inner wall of loose slot 20
Third telescope motor 21 is installed, movable plate 22 is welded on the output shaft of third telescope motor 21, the top of movable plate 22 is opened
Equipped with link slot 23, link slot 23 is adapted with fixing seat 18, and limit chamber 24, two limit chambers are symmetrically offered on movable plate 22
It is fixedly installed with third motor 25 on 24 bottom side inner wall, is welded with gear 26 on the output shaft of two third motors 25,
It is slidably fitted with mobile bar 27 on the top side inner wall of two limit chambers 24, is welded with rack gear 28 in two mobile bars 27, two
A rack gear 28 is meshed with two gears 26 respectively, two mobile bars 27 one end close to each other respectively with two 19 phases of fixing groove
It clamps, passes through first motor 4, the first angular wheel 5, screw rod 6, the second angular wheel 7, sliding slot 8, threaded block 9,10 and of sliding panel
The cooperation of sliding seat 11, the output shaft of first motor 4 drive the rotation of the first angular wheel 5, and the first angular wheel 5 drives the second cone
Shape gear 7 rotates, and the second angular wheel 7 drives screw rod 6 to rotate, and screw rod 6 drives threaded block 8 mobile, and threaded block 8 drives sliding panel
10 is mobile, and sliding panel 10 drives sliding seat 11 to slide in sliding slot 8, flexible by the first telescope motor 13, connecting rod 14, second
The cooperation of motor 15 and limit plate 16, the output shaft of the first telescope motor 13 drive connecting rod 14 mobile, and connecting rod 14 drives the
Two telescope motors 15 are mobile, and the second telescope motor 15 drives limit plate 16 to contact with backup plate 2;The present invention is convenient for sofa ontology folding
Folded, structure is simple, easy to use.
In the present invention, the bottom of sliding seat 11 equidistantly offers multiple limiting slots, and the bottom of seat board 1 offers fixation
Hole, fixation hole are connected with sliding slot 8, and gag lever post is equipped in fixation hole, and gag lever post is adapted with limiting slot, is arranged on gag lever post
Limit base, limit base are slidably mounted in fixation hole, and the bottom end of gag lever post extends to outside seat board 1, and is welded with fixing seat, fixed
The top of seat is welded with the one end for the spring being set on gag lever post, and the other end of spring is welded on limit base, rotation chamber 3
Rotation slot is offered on the inner wall of side, screw rod 6 is rotatably installed in rotation slot, and bearing, bearing holder (housing, cover) are fixedly installed in rotation slot
It is located on screw rod 6, sliding slot 8 offers rotation hole on the side inner wall of rotation chamber 3, and rotation hole is connected with rotation chamber 3, silk
Bar 6 is rotatably installed in rotation hole, and sliding rail is welded on the side inner wall of sliding slot 8, and the bottom of sliding seat 11 is welded with sliding block, sliding
Block is slidably installed on the slide rail, and sliding eye is offered in connecting rod 14, and the output shaft of the second telescope motor 15 is slidably mounted on cunning
In dynamic hole, connecting rod 14 opens up fluted close to the side of backup plate 2, and limit plate 16 is adapted with groove, by first motor 4,
The cooperation of first angular wheel 5, screw rod 6, the second angular wheel 7, sliding slot 8, threaded block 9, sliding panel 10 and sliding seat 11, first
The output shaft of motor 4 drives the rotation of the first angular wheel 5, and the first angular wheel 5 drives the rotation of the second angular wheel 7, the second cone
Shape gear 7 drives screw rod 6 to rotate, and screw rod 6 drives threaded block 8 mobile, and threaded block 8 drives sliding panel 10 mobile, 10 band of sliding panel
Dynamic sliding seat 11 slides in sliding slot 8, passes through the first telescope motor 13, connecting rod 14, the second telescope motor 15 and limit plate 16
Cooperation, the output shaft of the first telescope motor 13 drives connecting rod 14 mobile, and connecting rod 14 drives the second telescope motor 15 mobile,
Second telescope motor 15 drives limit plate 16 to contact with backup plate 2;The present invention is convenient for the folding of sofa ontology, and structure is simple, user
Just.
Working principle: being designed with control switch on first motor 4, the first telescope motor 13 and the second telescope motor 15, the
One motor 4, the first telescope motor 13 and the second telescope motor 15 are all by storage battery power supply, and when use, starting second is stretched
Contracting motor 15, the output shaft of the second telescope motor 15 drive limit plate 16 mobile, and limit plate 16 loses branch far from backup plate 2, backup plate 2
Support, limit plate 16 enter in groove, then start the first telescope motor 13, and the first telescope motor 13 drives connecting rod 14 mobile,
So that the height of connecting rod 14 meets the height of sliding slot 8, then starting pulls mounting base, so that gag lever post removes limiting slot, it is sliding
Dynamic seat 11 loses fixation, then starts first motor 4, and the output shaft of first motor 4 drives the first angular wheel 5 to rotate, and first
Angular wheel 5 drives the rotation of the second angular wheel 7, and the second angular wheel 7 drives screw rod 6 to rotate, and screw rod 6 drives threaded block 9 to move
Dynamic, threaded block 9 drives sliding panel 10 mobile, and sliding panel 10 drives sliding seat 11 to slide in sliding slot 8, and sliding seat 11 is received into
In sliding slot 8, backup plate 2 is rotated, backup plate 2 and seat board 1 fold, and backup plate 2 drives fixing seat 18 to be moved in link slot 23, then starts
The output shaft driven gear 26 of second motor 25, the second motor 25 rotates, and gear 26 is mobile with carry-over bar 28, and rack gear 28, which drives, to be moved
Lever 27 is mobile, and mobile bar 27 is clamped with 19 phase of fixing groove, and backup plate 2 is fixed with 1 phase of seat board, folds convenient for sofa ontology.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of Foldable sofa, including seat board (1), which is characterized in that be rotatably equipped with backup plate at the top of the seat board (1)
(2), rotation chamber (3) is offered on the seat board (1), is fixedly installed with first motor on the bottom side inner wall of rotation chamber (3)
(4), it is welded with the first angular wheel (5) on the output shaft of the first motor (4), on the side inner wall of rotation chamber (3)
It is rotatably equipped with screw rod (6), is welded with the second angular wheel (7) on the screw rod (6), the second angular wheel (7) and the first cone
Shape gear (5) is meshed, and the side of the seat board (1) offers sliding slot (8), and one end of the screw rod (6) extends to sliding slot (8)
It is interior, and threaded block (9) are threaded with, it is arranged with sliding panel (10) on the threaded block (9), in the side of the sliding slot (8)
It is slidably fitted on wall sliding seat (11), the sliding panel (10) is welded and fixed with sliding seat (11), the sliding seat (11)
Top offers mounting groove (12), is fixedly installed with the first telescope motor (13), institute on the bottom side inner wall of the mounting groove (12)
The output shaft for stating the first telescope motor (13) is welded with connecting rod (14), and the side of the connecting rod (14) is fixedly installed with second
The output shaft of telescope motor (15), second telescope motor (15) extends to connecting rod (14) outside, and is welded with limit plate
(16), the side of the backup plate (2) is welded with fixed plate (17), and the side of the fixed plate (17) is welded with fixing seat (18),
The two sides of the fixing seat (18) offer fixing groove (19), offer loose slot (20) at the top of the seat board (1), described
It is fixedly installed on the bottom side inner wall of loose slot (20) third telescope motor (21), the output of the third telescope motor (21)
It is welded with movable plate (22), is offered link slot (23) at the top of the movable plate (22), link slot (23) and fixing seat on axis
(18) it is adapted, is symmetrically offered limit chamber (24) on the movable plate (22), on the bottom side inner wall of two limit chambers (24)
It is fixedly installed with the second motor (25), is welded on the output shaft of two the second motors (25) gear (26), two limit chambers
(24) it is slidably fitted with mobile bar (27), is welded with rack gear (28) on two mobile bars (27), two on top side inner wall
Rack gear (28) is meshed with two gears (26) respectively, two mobile bars (27) one end close to each other respectively with two fixing grooves
(19) it mutually clamps.
2. a kind of Foldable sofa according to claim 1, which is characterized in that the bottom of the sliding seat (11) is equidistant
Multiple limiting slots are offered, the bottom of seat board (1) offers fixation hole, and fixation hole is connected with sliding slot (8), is equipped in fixation hole
Gag lever post, gag lever post are adapted with limiting slot, and limit base is arranged on gag lever post, and limit base is slidably mounted in fixation hole, limit
The bottom end of position bar extends to seat board (1) outside, and is welded with fixing seat, and the bullet being set on gag lever post is welded at the top of fixing seat
The other end of one end of spring, spring is welded on limit base.
3. a kind of Foldable sofa according to claim 1, which is characterized in that on the side inner wall of rotation chamber (3)
Rotation slot is offered, screw rod (6) is rotatably installed in rotation slot, bearing is fixedly installed in rotation slot, bearing is set in screw rod
(6) on.
4. a kind of Foldable sofa according to claim 1, which is characterized in that the sliding slot (8) is close to rotation chamber (3)
Rotation hole is offered on the inner wall of side, rotation hole is connected with rotation chamber (3), and screw rod (6) is rotatably installed in rotation hole.
5. a kind of Foldable sofa according to claim 1, which is characterized in that welded on the side inner wall of the sliding slot (8)
It is connected to sliding rail, the bottom of sliding seat (11) is welded with sliding block, and sliding block is slidably installed on the slide rail.
6. a kind of Foldable sofa according to claim 1, which is characterized in that offer sliding on the connecting rod (14)
The output shaft in hole, the second telescope motor (15) is slidably mounted in sliding eye.
7. a kind of Foldable sofa according to claim 1, which is characterized in that the connecting rod (14) is close to backup plate (2)
Side open up fluted, limit plate (16) is adapted with groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811386287.0A CN109171297A (en) | 2018-11-20 | 2018-11-20 | A kind of Foldable sofa |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811386287.0A CN109171297A (en) | 2018-11-20 | 2018-11-20 | A kind of Foldable sofa |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109171297A true CN109171297A (en) | 2019-01-11 |
Family
ID=64940302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811386287.0A Pending CN109171297A (en) | 2018-11-20 | 2018-11-20 | A kind of Foldable sofa |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109171297A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110341963A (en) * | 2019-06-28 | 2019-10-18 | 李慧玲 | Business airplane main cabin intelligent table |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090105784A (en) * | 2008-04-01 | 2009-10-07 | 주식회사 캐리맥스통상 | A handle with extendable arm and a bag having the same |
WO2015172602A1 (en) * | 2014-05-14 | 2015-11-19 | 黄小卫 | Electromechanical extending device of movable sofa |
CN107174041A (en) * | 2017-06-21 | 2017-09-19 | 浙江梵森智能家居有限公司 | A kind of portable folding sofa |
CN107183996A (en) * | 2017-06-22 | 2017-09-22 | 肇庆市智高电机有限公司 | A kind of divan with folder function |
CN108577328A (en) * | 2018-06-25 | 2018-09-28 | 江苏众恒可来比家具有限公司 | It is a kind of can be with the sofa of rotary folding |
CN108784967A (en) * | 2018-06-15 | 2018-11-13 | 赵秀芬 | A kind of paediatrics it is multifunction nursing bed |
CN209950826U (en) * | 2018-11-20 | 2020-01-17 | 湖南喜传天下家居有限公司 | Folding sofa |
-
2018
- 2018-11-20 CN CN201811386287.0A patent/CN109171297A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090105784A (en) * | 2008-04-01 | 2009-10-07 | 주식회사 캐리맥스통상 | A handle with extendable arm and a bag having the same |
WO2015172602A1 (en) * | 2014-05-14 | 2015-11-19 | 黄小卫 | Electromechanical extending device of movable sofa |
CN107174041A (en) * | 2017-06-21 | 2017-09-19 | 浙江梵森智能家居有限公司 | A kind of portable folding sofa |
CN107183996A (en) * | 2017-06-22 | 2017-09-22 | 肇庆市智高电机有限公司 | A kind of divan with folder function |
CN108784967A (en) * | 2018-06-15 | 2018-11-13 | 赵秀芬 | A kind of paediatrics it is multifunction nursing bed |
CN108577328A (en) * | 2018-06-25 | 2018-09-28 | 江苏众恒可来比家具有限公司 | It is a kind of can be with the sofa of rotary folding |
CN209950826U (en) * | 2018-11-20 | 2020-01-17 | 湖南喜传天下家居有限公司 | Folding sofa |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110341963A (en) * | 2019-06-28 | 2019-10-18 | 李慧玲 | Business airplane main cabin intelligent table |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209175655U (en) | A kind of converter module replacement tooling | |
CN209517011U (en) | Photovoltaic power generation apparatus and its photovoltaic power generation bracket | |
CN110112998A (en) | A kind of solar panels folding device | |
CN107104631A (en) | A kind of portable type solar energy TRT | |
CN109171297A (en) | A kind of Foldable sofa | |
CN108599430A (en) | A kind of motor being easily installed | |
CN207767913U (en) | A kind of leisure chaise longue of the folding with headrest | |
CN201203750Y (en) | Cabinet type projection screen | |
CN104094909B (en) | Quickly foldable fishing pole holder | |
CN209950826U (en) | Folding sofa | |
CN109770600B (en) | Collapsible padauk leisure chaise longue | |
CN107013475B (en) | A kind of electric fan of folding storage | |
CN208925557U (en) | It is a kind of to fold the multi-purpose wooden sofa | |
CN109962675A (en) | Foldable photovoltaic power generation mechanism | |
CN210471556U (en) | Conference room chair convenient to fold and store | |
CN110840731B (en) | Seat with health care function | |
CN208017986U (en) | Anti-rock fire-fighting bobbin disk | |
CN208960710U (en) | A kind of equipment of automobile chair frame fluting | |
CN208403669U (en) | A kind of portable intelligent shoe chest | |
CN208784082U (en) | A kind of supporting leg mounting structure of swivel chair | |
CN209090323U (en) | A kind of rotatable book shelf conveniently taking book | |
CN209573949U (en) | A kind of portable massage faldstool | |
CN208837410U (en) | A kind of portable type Foldable sofa wardrobe | |
CN218273207U (en) | Information processing device convenient to operation | |
CN204541439U (en) | A kind of chair |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |