CN109171274A - Expansion type garden chair - Google Patents
Expansion type garden chair Download PDFInfo
- Publication number
- CN109171274A CN109171274A CN201811355520.9A CN201811355520A CN109171274A CN 109171274 A CN109171274 A CN 109171274A CN 201811355520 A CN201811355520 A CN 201811355520A CN 109171274 A CN109171274 A CN 109171274A
- Authority
- CN
- China
- Prior art keywords
- blocks
- bar
- expansion type
- riser
- transverse slat
- 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
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
- A47C1/024—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/14—Beach chairs ; Chairs for outdoor use, e.g. chairs for relaxation or sun-tanning
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/002—Chair or stool bases
Abstract
The present invention provides a kind of expansion type garden chair.The expansion type garden chair includes: transverse slat；Five the first bar blocks, five first bar blocks are fixedly mounted on the top of the transverse slat；Two the first grooves, two first grooves are provided with the two sides of the transverse slat respectively；Two cross bars, two cross bars are rotatably installed in respectively in two first grooves；Two the first angular wheels, fixation is set on two cross bars two first angular wheels respectively；Two first through hole, two first through hole are provided with respectively in the bottom interior wall of two first grooves；Two vertical bars, two vertical bars are rotatably installed in respectively in two first through hole.Expansion type garden chair provided by the invention have it is easy to use, can be with the backrest angle of tilted seat, while can also be laid flat backrest and overlie rest for people, operate simple and convenient advantage.
Description
Technical field
The present invention relates to garden chair apparatus field more particularly to a kind of expansion type garden chairs.
Background technique
With the improvement of people's life quality, people's spare time can have a walk in gardens, under play chess, play card, shine
Sunlight etc. is shone, the seat of device is given in gardens can play the role of interspersing decoration to gardens simultaneously so that people rest, when tired
The beautiful scenery of the sundowners can also be appreciated on the seat being sitting in gardens when tired when rest.
But in the prior art there is also deficiency, due to the backrest inclination angle on traditional seat be it is certain, when long
Between be in an angle lean against above inclination the back of people can be made to feel uncomfortable, have once in a while cleaning auntie or master worker exist
Noon leisure time can lie in above seat lunch break for a moment, and the width of traditional seat is inadequate, be easy when sleeping face on the seat
It throws.
Therefore, it is necessary to provide a kind of new expansion type garden chair solution above-mentioned technical problem.
Summary of the invention
The technical problem to be solved by the present invention is to provide it is a kind of it is easy to use, can be with the backrest angle of tilted seat, while also
Backrest can be laid flat to overlie rest for people, the expansion type garden chair for operating simple and convenient.
In order to solve the above technical problems, expansion type garden chair provided by the invention includes: transverse slat；Five the first bar shapeds
Block, five first bar blocks are fixedly mounted on the top of the transverse slat；Two the first grooves, two first grooves
It is provided with the two sides of the transverse slat respectively；Two cross bars, two cross bars are rotatably installed in two first grooves respectively
It is interior；Two the first angular wheels, fixation is set on two cross bars two first angular wheels respectively；Two first
Through-hole, two first through hole are provided with respectively in the bottom interior wall of two first grooves；Two vertical bars, described in two
Vertical bar is rotatably installed in respectively in two first through hole, and the top and bottom end of the vertical bar each extend over corresponding described
Outside one through-hole；Two the second angular wheels, two second angular wheels are respectively and fixedly installed to the top of two vertical bars
End, second angular wheel are engaged with corresponding first angular wheel；Four rotation slots, four rotation slot difference
It is provided in two first grooves, the both ends of the cross bar extend respectively in corresponding two rotation slots；Two
Second groove, two second grooves are provided with respectively in the top inner wall of two first grooves, second groove
It is adapted with corresponding first angular wheel；Two the first sliding blocks, two first sliding blocks rotate be set in two respectively
On a cross bar；Two the first movable blocks, two first movable blocks are respectively and fixedly installed to two first sliding blocks
On；Two motion bars, two motion bars are respectively hinged on two first movable blocks；Two the second movable blocks, two institutes
State the side that the transverse slat is fixedly mounted in the second movable block；The side of the transverse slat, and two are arranged in riser, the riser
Second movable block is hinged with the riser；Two third movable blocks, two third movable blocks are separately positioned on institute
The two sides of riser are stated, the one end of the motion bar far from first movable block and corresponding third movable block are hinged；Three items
Shape plate, three bar blocks are respectively and fixedly installed to the riser close to the side of the transverse slat；Three the second bar blocks, three
A second bar blocks are arranged at the riser close to the side of the transverse slat, and second bar blocks are close to the riser
Side be fixedly connected with the stripe board.
Preferably, the side of first sliding block offers the second through-hole, second through-hole and the corresponding cross bar
Rotation connection.
Preferably, the two sides of the riser offer sliding slot, and the second sliding block, two institutes are slidably fitted in the sliding slot
The side that the second sliding block is located remotely from each other is stated to be fixedly connected with two third movable blocks respectively.
Preferably, first bearing, the inner wall of the outer ring of the first bearing and the rotation slot are equipped in the rotation slot
It is fixedly connected, the inner ring of corresponding two first bearings is fixedly connected with the same cross bar.
Preferably, second bearing, the outer ring of the second bearing and the first through hole are equipped in the first through hole
Inner wall is fixedly connected, and the inner ring of the second bearing is fixedly connected with the vertical bar.
Preferably, the bottom end of the vertical bar is fixedly installed with handle.
Preferably, internal screw thread is offered on the inner wall of second through-hole, external screw thread, the cross is offered on the cross bar
Bar is connected with corresponding second through hole whorl.
Preferably, there are two the first supporting leg, two first supporting legs for the bottom symmetrical fixed installation of the transverse slat
Bottom end be fixedly installed with the same connecting plate.
Preferably, side of the riser far from the transverse slat is symmetrically fixedly mounted there are two the 4th movable block.
Preferably, the second supporting leg is hinged on the 4th movable block, second supporting leg is stainless steel material.
Compared with the relevant technologies, expansion type garden chair provided by the invention is had the following beneficial effects:
The present invention provides a kind of expansion type garden chair, when people has a rest in gardens, needs to adjust inclining for backrest
When rake angle, the handle is first rotated, the handle drives the vertical bar rotation, and the vertical bar drives second angular wheel
Rotation, second angular wheel drive the first angular wheel rotation, and first angular wheel drives the cross bar to turn
Dynamic, under the action of screw thread, the cross bar drives first sliding block mobile, and first sliding block drives first movable block
Mobile, first movable block drives the motion bar mobile, and the motion bar pulls the third movable block mobile, and described the
Three movable blocks drive the dynamic movement of second sliding block, under the action of second movable block, the riser can only inclination movement,
When the riser is tilted a certain angle, stop operating the handle, when needing smoothly to place the riser, again
The handle is rotated, when the riser and the fair transverse slat, then second supporting leg is pulled, by second supporting leg
It is placed on the ground, so that people be facilitated to overlie rest.
Detailed description of the invention
Fig. 1 is that schematic cross-sectional view is faced in a kind of preferred embodiment of expansion type garden chair provided by the invention；
Fig. 2 is the enlarged structure schematic diagram of part A shown in FIG. 1；
Fig. 3 is the enlarged structure schematic diagram of part B shown in FIG. 1；
Fig. 4 is a kind of side structure schematic view of preferred embodiment of expansion type garden chair provided by the invention；
Fig. 5 is a kind of overlooking structure diagram of preferred embodiment of expansion type garden chair provided by the invention.
Figure label: 1, transverse slat, the 2, first bar blocks, the 3, first groove, 4, cross bar, the 5, first angular wheel, 6, first
Through-hole, 7, vertical bar, the 8, second angular wheel, 9, rotation slot, the 10, second groove, the 11, first sliding block, the 12, first movable block, 13,
Motion bar, the 14, second movable block, 15, riser, 16, third movable block, 17, stripe board, the 18, second bar blocks, 19, first
Support leg, the 20, the 4th movable block, the 21, second supporting leg, 22, handle, the 23, second through-hole, 24, sliding slot.
Specific embodiment
The invention will be further described with embodiment with reference to the accompanying drawing.
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, wherein Fig. 1 is expansion type garden chair provided by the invention
Schematic cross-sectional view is faced in a kind of preferred embodiment；Fig. 2 is the enlarged structure schematic diagram of part A shown in FIG. 1；Fig. 3 is
The enlarged structure schematic diagram of part B shown in FIG. 1；Fig. 4 is that one kind of expansion type garden chair provided by the invention is preferably implemented
The side structure schematic view of example；Fig. 5 is a kind of plan structure of preferred embodiment of expansion type garden chair provided by the invention
Schematic diagram.Expansion type garden chair includes: transverse slat 1；Five the first bar blocks 2, five first bar blocks 2 are fixedly mounted
At the top of the transverse slat 1；Two the first grooves 3, two first grooves 3 are provided with the two sides of the transverse slat 1 respectively；Two
A cross bar 4, two cross bars 4 are rotatably installed in respectively in two first grooves 3；Two the first angular wheels 5, two
Fixation is set on two cross bars 4 first angular wheel 5 respectively；Two first through hole 6, two first through hole
6 are provided with respectively in the bottom interior wall of two first grooves 3；Two vertical bars 7, two vertical bars 7 are rotatablely installed respectively
In two first through hole 6, the top and bottom end of the vertical bar 7 are each extended over outside the corresponding first through hole 6；Two
Second angular wheel 8, two second angular wheels 8 are respectively and fixedly installed to the top of two vertical bars 7, and described second
Angular wheel 8 is engaged with corresponding first angular wheel 5；Four rotation slots 9, four rotation slots 9 are provided with respectively
In two first grooves 3, the both ends of the cross bar 4 are extended respectively in corresponding two rotation slots 9；Two second
Groove 10, two second grooves 10 are provided with respectively in the top inner wall of two first grooves 3, second groove
10 are adapted with corresponding first angular wheel 5；Two the first sliding blocks 11, two first sliding blocks 11 distinguish turning set
It is located on two cross bars 4；Two the first movable blocks 12, two first movable blocks 12 are respectively and fixedly installed to two institutes
It states on the first sliding block 11；Two motion bars 13, two motion bars 13 are respectively hinged on two first movable blocks 12；Two
The side of the transverse slat 1 is fixedly mounted in second movable block 14, two second movable blocks 14；Riser 15, the riser 15
The side of the transverse slat 1 is set, and two second movable blocks 14 are hinged with the riser 15；Two third movable blocks
16, two third movable blocks 16 are separately positioned on the two sides of the riser 15, and the motion bar 13 is living far from described first
One end of motion block 12 and corresponding third movable block 16 are hinged；Three stripe boards 17, three bar blocks 17 are fixed respectively to pacify
Mounted in the riser 15 close to the side of the transverse slat 1；Three the second bar blocks 18, three second bar blocks 18 are respectively provided with
In the riser 15 close to the side of the transverse slat 1, side and the item of second bar blocks 18 close to the riser 15
Shape plate 17 is fixedly connected.
The side of first sliding block 11 offers the second through-hole 23, second through-hole 23 and the corresponding cross bar 4
Rotation connection.
The two sides of the riser 15 offer sliding slot 24, and the second sliding block, two institutes are slidably fitted in the sliding slot 24
The side that the second sliding block is located remotely from each other is stated to be fixedly connected with two third movable blocks 16 respectively.
First bearing, the fixed company of the inner wall of the outer ring of the first bearing and the rotation slot 9 are equipped in the rotation slot 9
It connects, the inner ring of corresponding two first bearings is fixedly connected with the same cross bar 4.
Second bearing is equipped in the first through hole 6, the outer ring of the second bearing and the inner wall of the first through hole 6 are solid
Fixed connection, the inner ring of the second bearing are fixedly connected with the vertical bar 7.
The bottom end of the vertical bar 7 is fixedly installed with handle 22.
Internal screw thread is offered on the inner wall of second through-hole 23, and external screw thread, the cross bar 4 are offered on the cross bar 4
It is threadedly coupled with corresponding second through-hole 23.
The bottom symmetrical of the transverse slat 1 is fixedly mounted there are two the first supporting leg 19, two first supporting legs 19
Bottom end is fixedly installed with the same connecting plate.
Side of the riser 15 far from the transverse slat 1 is symmetrically fixedly mounted there are two the 4th movable block 20.
The second supporting leg 21 is hinged on 4th movable block 20, second supporting leg 21 is stainless steel material.
The embodiment of expansion type garden chair provided by the invention is as follows:
Firstly, when needing to adjust the tilt angle of backrest, first rotating the handle when people has a rest in gardens
22, the handle 22 drives the vertical bar 7 to rotate in the first through hole 6, and the vertical bar 7 drives second angular wheel
8 rotate in first groove 3, and second angular wheel 8 drives first angular wheel 5 to rotate, first cone
Shape gear 5 drives the cross bar 4 to rotate in corresponding two rotation slots 9, under the action of screw thread, 4 band of cross bar
It is mobile to move first sliding block 11, first sliding block 11 drives first movable block 12 mobile, first movable block 12
Drive the motion bar 13 mobile, the motion bar 13 pulls the third movable block 16 mobile, 16 band of third movable block
Move the dynamic movement of second sliding block, under the action of the second movable block 14, the riser 15 can only inclination movement, when described
When riser 15 is tilted a certain angle, stop operating the handle 22, when needing smoothly to place the riser 15, again
The handle 22 is rotated, when the riser 15 maintains an equal level with the transverse slat 1, then pulls second supporting leg 21, by described the
Two supporting legs 21 are placed on the ground, so that people be facilitated to overlie rest.
Compared with the relevant technologies, expansion type garden chair provided by the invention is had the following beneficial effects:
The present invention provides a kind of expansion type garden chair, when people has a rest in gardens, needs to adjust inclining for backrest
When rake angle, the handle 22 is first rotated, the handle 22 drives the vertical bar 7 to rotate, and the vertical bar 7 drives second cone
Shape gear 8 rotates, and second angular wheel 8 drives first angular wheel 5 to rotate, and first angular wheel 5 drives
The cross bar 4 rotates, and under the action of screw thread, the cross bar 4 drives first sliding block 11 mobile, 11 band of the first sliding block
It is mobile to move first movable block 12, first movable block 12 drives the motion bar 13 mobile, and the motion bar 13 pulls
The third movable block 16 is mobile, and the third movable block 16 drives the dynamic movement of second sliding block, in second movable block
Under the action of 14, the riser 15 can only inclination movement stop operating described when the riser 15 is tilted a certain angle
Hand 22 rotates the handle 22 when needing smoothly to place the riser 15 again, when the riser 15 and the transverse slat
1 it is fair when, then pull second supporting leg 21, second supporting leg 21 be placed on the ground, so that people be facilitated to lie in
It rests above.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of expansion type garden chair characterized by comprising
Transverse slat；
Five the first bar blocks, five first bar blocks are fixedly mounted on the top of the transverse slat；
Two the first grooves, two first grooves are provided with the two sides of the transverse slat respectively；
Two cross bars, two cross bars are rotatably installed in respectively in two first grooves；
Two the first angular wheels, fixation is set on two cross bars two first angular wheels respectively；
Two first through hole, two first through hole are provided with respectively in the bottom interior wall of two first grooves；
Two vertical bars, two vertical bars are rotatably installed in respectively in two first through hole, the top and bottom of the vertical bar
End each extends over outside the corresponding first through hole；
Two the second angular wheels, two second angular wheels are respectively and fixedly installed to the top of two vertical bars, institute
The second angular wheel is stated to engage with corresponding first angular wheel；
Four rotation slots, four rotation slots are provided with respectively in two first grooves, the both ends difference of the cross bar
It extends in corresponding two rotation slots；
Two the second grooves, two second grooves are provided with respectively in the top inner wall of two first grooves, described
Second groove is adapted with corresponding first angular wheel；
Two the first sliding blocks, two first sliding blocks rotate respectively to be set on two cross bars；
Two the first movable blocks, two first movable blocks are respectively and fixedly installed on two first sliding blocks；
Two motion bars, two motion bars are respectively hinged on two first movable blocks；
The side of the transverse slat is fixedly mounted in two the second movable blocks, two second movable blocks；
Riser, the side of the transverse slat is arranged in the riser, and two second movable blocks are hinged with the riser；
Two third movable blocks, two third movable blocks are separately positioned on the two sides of the riser, and the motion bar is separate
One end of first movable block and corresponding third movable block are hinged；
Three stripe boards, three bar blocks are respectively and fixedly installed to the riser close to the side of the transverse slat；
Three the second bar blocks, three second bar blocks are arranged at the riser close to the side of the transverse slat, described
Second bar blocks are fixedly connected close to the side of the riser with the stripe board.
2. expansion type garden chair according to claim 1, which is characterized in that the side of first sliding block offers
Two through-holes, second through-hole are rotatablely connected with the corresponding cross bar.
3. expansion type garden chair according to claim 1, which is characterized in that the two sides of the riser offer cunning
Slot is slidably fitted with the second sliding block in the sliding slot, and the side that two second sliding blocks are located remotely from each other is respectively and described in two
Third movable block is fixedly connected.
4. expansion type garden chair according to claim 1, which is characterized in that first bearing is equipped in the rotation slot,
The outer ring of the first bearing is fixedly connected with the inner wall of the rotation slot, the inner ring of corresponding two first bearings and same
One cross bar is fixedly connected.
5. expansion type garden chair according to claim 1, which is characterized in that be equipped with the second axis in the first through hole
It holds, the outer ring of the second bearing is fixedly connected with the inner wall of the first through hole, and the inner ring of the second bearing is erected with described
Bar is fixedly connected.
6. expansion type garden chair according to claim 1, which is characterized in that the bottom end of the vertical bar is fixedly installed with handle
Hand.
7. expansion type garden chair according to claim 2, which is characterized in that offered on the inner wall of second through-hole
Internal screw thread, external screw thread is offered on the cross bar, and the cross bar is connected with corresponding second through hole whorl.
8. expansion type garden chair according to claim 1, which is characterized in that the bottom symmetrical of the transverse slat is fixedly mounted
There are two the first supporting legs, and the bottom end of two first supporting legs is fixedly installed with the same connecting plate.
9. expansion type garden chair according to claim 1, which is characterized in that the riser far from the transverse slat 1 one
Side is symmetrically fixedly mounted there are two the 4th movable block.
10. expansion type garden chair according to claim 9, which is characterized in that be hinged on the 4th movable block
Two supporting legs, second supporting leg are stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811355520.9A CN109171274A (en) | 2018-11-14 | 2018-11-14 | Expansion type garden chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811355520.9A CN109171274A (en) | 2018-11-14 | 2018-11-14 | Expansion type garden chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109171274A true CN109171274A (en) | 2019-01-11 |
Family
ID=64939317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811355520.9A Pending CN109171274A (en) | 2018-11-14 | 2018-11-14 | Expansion type garden chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109171274A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1779935A (en) * | 1929-05-22 | 1930-10-28 | William S Ferris Trading As Do | Chair |
| US3986218A (en) * | 1975-06-11 | 1976-10-19 | Master Mfg. & Equip. Co., Inc. | Reversible settee-bed for a dinette of a recreational vehicle |
| CN2223583Y (en) * | 1995-04-05 | 1996-04-03 | 李维濂 | Multi-function folding chair |
| DE19619567A1 (en) * | 1996-05-15 | 1997-11-20 | Stabilus Gmbh | Chair with adjustable backrest |
| DE29816774U1 (en) * | 1998-09-18 | 1999-03-04 | Schuetz Kurt Flechtatelier | Convertible bed |
| US6848746B2 (en) * | 2003-02-06 | 2005-02-01 | Inno-Labs, Lp | Portable seat |
| CN2922872Y (en) * | 2006-07-04 | 2007-07-18 | 岳秀芳 | Delivery-woman type obstetric table |
| CN202714512U (en) * | 2012-04-11 | 2013-02-06 | 上海埃珂托塑胶有限公司 | Office leisure chair |
| CN202950205U (en) * | 2012-11-26 | 2013-05-29 | 王根栓 | Adjusting device for adjusting desktop or bed surface angle |
| CN203000025U (en) * | 2012-12-19 | 2013-06-19 | 上海大学 | Multifunctional seat |
| CN203280020U (en) * | 2012-10-11 | 2013-11-13 | 安徽理工大学 | Foldable integrated desk and chair |
| CN204683079U (en) * | 2015-04-28 | 2015-10-07 | 湖州恒鑫金属制品有限公司 | A kind of multifunction sofa |
| US9867452B1 (en) * | 2016-08-03 | 2018-01-16 | Gilbert Alan Martinez | Outdoor lounge sling seat |
| CN108577289A (en) * | 2018-04-19 | 2018-09-28 | 湖南工程学院 | A kind of Multifunction expanding conversion furniture |
| CN108799716A (en) * | 2018-06-15 | 2018-11-13 | 合肥锦和信息技术有限公司 | A kind of height-adjustable computer display screen |
-
2018
- 2018-11-14 CN CN201811355520.9A patent/CN109171274A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1779935A (en) * | 1929-05-22 | 1930-10-28 | William S Ferris Trading As Do | Chair |
| US3986218A (en) * | 1975-06-11 | 1976-10-19 | Master Mfg. & Equip. Co., Inc. | Reversible settee-bed for a dinette of a recreational vehicle |
| CN2223583Y (en) * | 1995-04-05 | 1996-04-03 | 李维濂 | Multi-function folding chair |
| DE19619567A1 (en) * | 1996-05-15 | 1997-11-20 | Stabilus Gmbh | Chair with adjustable backrest |
| DE29816774U1 (en) * | 1998-09-18 | 1999-03-04 | Schuetz Kurt Flechtatelier | Convertible bed |
| US6848746B2 (en) * | 2003-02-06 | 2005-02-01 | Inno-Labs, Lp | Portable seat |
| CN2922872Y (en) * | 2006-07-04 | 2007-07-18 | 岳秀芳 | Delivery-woman type obstetric table |
| CN202714512U (en) * | 2012-04-11 | 2013-02-06 | 上海埃珂托塑胶有限公司 | Office leisure chair |
| CN203280020U (en) * | 2012-10-11 | 2013-11-13 | 安徽理工大学 | Foldable integrated desk and chair |
| CN202950205U (en) * | 2012-11-26 | 2013-05-29 | 王根栓 | Adjusting device for adjusting desktop or bed surface angle |
| CN203000025U (en) * | 2012-12-19 | 2013-06-19 | 上海大学 | Multifunctional seat |
| CN204683079U (en) * | 2015-04-28 | 2015-10-07 | 湖州恒鑫金属制品有限公司 | A kind of multifunction sofa |
| US9867452B1 (en) * | 2016-08-03 | 2018-01-16 | Gilbert Alan Martinez | Outdoor lounge sling seat |
| CN108577289A (en) * | 2018-04-19 | 2018-09-28 | 湖南工程学院 | A kind of Multifunction expanding conversion furniture |
| CN108799716A (en) * | 2018-06-15 | 2018-11-13 | 合肥锦和信息技术有限公司 | A kind of height-adjustable computer display screen |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190111 |
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| RJ01 | Rejection of invention patent application after publication |