CN108741870A - A kind of combined type ladder type seat - Google Patents
A kind of combined type ladder type seat Download PDFInfo
- Publication number
- CN108741870A CN108741870A CN201810884602.6A CN201810884602A CN108741870A CN 108741870 A CN108741870 A CN 108741870A CN 201810884602 A CN201810884602 A CN 201810884602A CN 108741870 A CN108741870 A CN 108741870A
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- CN
- China
- Prior art keywords
- seat
- chair
- chair frame
- gangboard
- chair body
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C12/00—Step-stools
- A47C12/02—Step-stools requiring conversion between the step and seat functions
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- Ladders (AREA)
Abstract
The present invention provides a kind of combined type ladder type seats, including：First chair body, the second chair body, the first seat；The second chair body is arranged in the side of the first chair body, and the second chair body is connect with the first chair body by being hinged and connected；First chair frame is symmetricly set on the both sides of the first seat lower part, and the top of the first chair frame is connected with the first seat by screw；The first fixation gangboard is provided in the middle part of first chair frame, and the both sides of the first fixation gangboard are fixedly connected with the first chair frame respectively；Second seat is arranged in the side of the first seat, and the second seat is hinged by hinge and the first seat；Second chair frame is symmetricly set on the both sides of the second seat lower part.Reasonable in design by a kind of improvement of combined type ladder type seat, having, flexible and convenient to use, structural stability is strong, tramples the big advantage of area, the problem of being proposed in background technology one to the effective solution present invention and deficiency.
Description
Technical field
The present invention relates to the technical field of the seat, more specifically, more particularly to a kind of combined type ladder type seat.
Background technology
Seat is one of most common furniture during we live, almost daily will be with our intimate contacts.Meanwhile seat
It is also one of most important daily furniture, occupies an important position in furniture design, receive the attention of designer always.With
The development of society, improvement of living standard, more stringent requirements are proposed to seat by people, does not require nothing more than in seat appearance forrns
Beauty, while more paying attention to the practicality, multi-functional development.
Existing seat is usually made of seat, the chair back and chair leg, and the function of this kind of seat is more single, can only be for people
Seating is rested, although some seats can be combined into ladder by overturning at present, the practicality and purposes is made to be improved,
It is the ladder type chair body that vertical " ∠ " shape structure is formed after this kind of turnover seat combines, the structural stability of this chair body is poor,
Chair body, which is easy to happen, topples over, and limited area is trampled in the use of this kind of ladder type chair body in addition, double-legged cannot intersect and trample gangboard, not side
The use of persons who happens to be on hand for an errand.
In view of this, being studied improvement for existing problem, a kind of combined type ladder type seat is provided, it is intended to by this
Technology achievees the purpose that solve the problems, such as and improves practical value.
Invention content
The purpose of the present invention is to provide a kind of combined type ladder type seats, to solve function mentioned above in the background art
More single, structural stability is poor, and chair body, which is easy to happen, topples over, and using limited area is trampled, double-legged cannot intersect and trample ladder
Plate, it has not been convenient to the problem of the use of people and deficiency.
To achieve the above object, it the present invention provides a kind of combined type ladder type seat, is reached by technological means in detail below
At：
A kind of combined type ladder type seat, including：First chair body, the second chair body, the first seat, the first chair frame, first are fixed
Gangboard, the second seat, the second chair frame, second fix gangboard, axle bed, supporting rod, the first movable gangboard, the second movable gangboard, the
One connecting rod, second connecting rod, deck, bearing bar；The second chair body is arranged in the side of the first chair body, and the second chair body and first
Chair body is connect by being hinged and connected；First chair frame is symmetricly set on the both sides of the first seat lower part, and the top of the first chair frame
It is connected by screw with the first seat；The first fixation gangboard is provided in the middle part of first chair frame, and first fixes gangboard
Both sides be fixedly connected respectively with the first chair frame；Second seat is arranged in the side of the first seat, and the second seat passes through
Hinge is hinged with the first seat；Second chair frame is symmetricly set on the both sides of the second seat lower part, and the second chair frame and the
Two seats are connected by screw；The lower part of second chair frame is provided with the second fixation gangboard, and second fixes the two of gangboard
Side is fixedly connected with the second chair frame respectively；The lower part of second chair frame is provided with axle bed, and axle bed passes through screw and the second chair
Frame is fixedly connected；One end of the supporting rod is arranged on axle bed, and supporting rod is connected with axle bed by shaft；Described first
Movable gangboard is arranged in the side of the second movable gangboard, and one end of the first movable gangboard and the second movable gangboard is and supporting rod
It is connected by shaft；The other end of described first movable gangboard and the second movable gangboard is provided with first connecting rod, and first connects
The both ends of bar are connected with the first movable gangboard and the second movable gangboard by shaft respectively；Is provided on the first connecting rod
Two connecting rods, and the both ends of second connecting rod are connected with first connecting rod and the second chair frame by shaft respectively；The deck fixation is set
It sets in the upper end of the second chair frame；Be provided with bearing bar in the middle part of second chair frame, and the both ends of bearing bar respectively with the second chair
Frame is fixedly connected.
As advanced optimizing for the technical program, the first chair frame is by vertical described in a kind of combined type ladder type seat of the present invention
The montant and brace of setting are constituted, and the resemblance of the first chair frame is in " ∠ " shape.
As advanced optimizing for the technical program, the second chair frame is by erecting described in a kind of combined type ladder type seat of the present invention
Bar, cross bar and brace are constituted, and the rectangular triangle of shape of the second chair frame lower part, the side of the brace and the first chair frame
The side of brace fits.
As advanced optimizing for the technical program, square is offered on deck described in a kind of combined type ladder type seat of the present invention
Shape card slot, and the shape of the card slot is matched with the shape of supporting rod, deck is connected with supporting rod by snap.
As advanced optimizing for the technical program, supporting rod passes through shaft described in a kind of combined type ladder type seat of the present invention
For folding device, and " ∠ " shape structure is constituted with the montant of the second chair frame after supporting rod expansion.
As advanced optimizing for the technical program, the second chair body passes through conjunction described in a kind of combined type ladder type seat of the present invention
Page is turnover device, and constitutes " ∧ " shape structure with the first chair body after the second chair body turning unfolding.
As advanced optimizing for the technical program, bearing bar is located at first described in a kind of combined type ladder type seat of the present invention
The side of movable gangboard, and fit with bearing bar when the placement of the first autostairs plate level.
As advanced optimizing for the technical program, axle bed is located at the second chair described in a kind of combined type ladder type seat of the present invention
The inside of frame lower part, and one end of axle bed offers the axis hole through setting.
Due to the application of the above technical scheme, the present invention has following advantages compared with prior art：
1, the present invention is made of the second chair frame montant, cross bar and brace, and the shape of the second chair frame lower part is rectangular
The setting that the side of triangle, the side of the brace and the first chair frame brace fits, makes armchair structure reasonable design, can
Seating or climbing are carried out using chair body, convenient for flexibly using seat.
2, the present invention is by offering rectangle card slot on deck, and the shape of the card slot and the shape of supporting rod match
It closes, the setting that deck is connected with supporting rod by snap, convenient for the fixation to supporting rod, prevents supporting rod from surprisingly opening up
It opens.
3, the present invention by the second chair body by hinge be turnover device, and after the second chair body turning unfolding with the first chair body
The structural stability of chair body can be improved when being climbed using chair body in the setting for constituting " ∧ " shape structure, and chair body is avoided to topple over,
Increase chair body simultaneously tramples area, double-legged can intersect and trample gangboard, convenient for people to use.
4, the present invention is reasonable in design by a kind of improvement of combined type ladder type seat, having, flexible and convenient to use,
Structural stability is strong, trample the big advantage of area, to which what the effective solution present invention proposed in background technology one asks
Topic and deficiency.
Description of the drawings
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
Example and its explanation are applied for explaining the present invention, is not constituted improper limitations of the present invention.In the accompanying drawings：
Fig. 1 is the turning unfolding status architecture schematic diagram of the present invention；
Fig. 2 is the usual using state structure diagram of the present invention；
Fig. 3 is the supporting rod deployed configuration schematic diagram of the present invention；
Fig. 4 is the first chair body structural schematic diagram of the present invention；
Fig. 5 is the second chair body structural schematic diagram of the present invention；
Fig. 6 is enlarged structure schematic diagram at the A of the present invention；
Fig. 7 is enlarged structure schematic diagram at the B of the present invention；
Fig. 8 is enlarged structure schematic diagram at the C of the present invention.
In figure：First chair body 1, the second chair body 2, the first seat 101, the first chair frame 102, first fix gangboard 103, second
Seat 201, the second chair frame 202, second fix the movable gangboard 206, second of gangboard 203, axle bed 204, supporting rod 205, first and live
Dynamic gangboard 207, first connecting rod 208, second connecting rod 209, deck 210, bearing bar 211.
Specific implementation mode
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 describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
It should be noted that in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two with
On；The orientation of the instructions such as term "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion "
Or position relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, and
It is not that the device of instruction or hint meaning or element must have a particular orientation, with specific azimuth configuration and operation, therefore
It is not considered as limiting the invention.
In addition, term " first ", " second ", " third " etc. are used for description purposes only, it is not understood to indicate or imply
Relative importance.
Meanwhile in the description of the present invention unless specifically defined or limited otherwise, term " connected ", " connection " should be done
It broadly understood, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；Can be mechanical connection,
Can also be to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For the common skill of this field
For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Fig. 1 to Fig. 8 is referred to, the present invention provides a kind of particular technique embodiment of combined type ladder type seat：
A kind of combined type ladder type seat, including：First chair body 1, the second chair body 2, the first seat 101, the first chair frame 102,
First, which fixes gangboard 103, the second seat 201, the second chair frame 202, second, fixes gangboard 203, axle bed 204, supporting rod 205, the
One the 206, second movable gangboard 207 of movable gangboard, first connecting rod 208, second connecting rod 209, deck 210, bearing bar 211；Second
Chair body 2 is arranged in the side of the first chair body 1, and the second chair body 2 is connect with the first chair body 1 by being hinged and connected；First chair frame 102 is right
Title is arranged in the both sides of 101 lower part of the first seat, and the top of the first chair frame 102 is connected with the first seat 101 by screw；
The middle part of first chair frame 102 is provided with the first fixation gangboard 103, and first fix the both sides of gangboard 103 respectively with the first chair frame
102 are fixedly connected；Second seat 201 is arranged in the side of the first seat 101, and the second seat 201 passes through hinge and the first chair
Face 101 is hinged；Second chair frame 202 is symmetricly set on the both sides of 201 lower part of the second seat, and the second chair frame 202 and the second chair
Face 201 is connected by screw；The lower part of second chair frame 202 is provided with the second fixation gangboard 203, and second fixes gangboard 203
Both sides be fixedly connected respectively with the second chair frame 202；The lower part of second chair frame 202 is provided with axle bed 204, and axle bed 204 passes through
Screw is fixedly connected with the second chair frame 202；One end of supporting rod 205 is arranged on axle bed 204, and supporting rod 205 and axle bed 204
It is connected by shaft；First movable gangboard 206 is arranged in the side of the second movable gangboard 207, and the first movable gangboard 206 and
One end of second movable gangboard 207 is connected with supporting rod 205 by shaft；First 206 and second autostairs of movable gangboard
The other end of plate 207 is provided with first connecting rod 208, and the both ends of first connecting rod 208 respectively with the first movable gangboard 206 and second
Movable gangboard 207 is connected by shaft；Second connecting rod 209, and the both ends of second connecting rod 209 are provided on first connecting rod 208
It is connected respectively by shaft with first connecting rod 208 and the second chair frame 202；Deck 210 is fixed at the upper of the second chair frame 202
End；The middle part of second chair frame 202 is provided with bearing bar 211, and the both ends of bearing bar 211 are fixed with the second chair frame 202 connect respectively
It connects.
Specifically, as shown in Figure 2, Figure 3, Figure 4, the first chair frame 102 is made of vertically disposed montant and brace, and first
The resemblance of chair frame 102 is in " ∠ " shape, when using chair body seating, makes 102 inclined side of the first chair frame and the second chair frame
202 inclined sides fit closely.
Specifically, as shown in Figure 1, Figure 2, Figure 5, the second chair frame 202 is made of montant, cross bar and brace, and the second chair frame
The rectangular triangle of shape of 202 lower parts, the side of brace and the side of 102 brace of the first chair frame fit, and use chair body
When climbing, the second chair body 2 of overturning makes the first seat 101 be contacted with the fitting of the second seat 201, at this time the second chair frame 202 and first
Chair frame 102 constitutes the ladder frame of " ∠ " shape, convenient for the flexible use to chair body.
Specifically, as shown in Fig. 2, Fig. 3, Fig. 8, rectangle card slot, and the shape and supporting rod of card slot are offered on deck 210
205 shape matches, and deck 210 is connected with supporting rod 205 by snap, when being stored to supporting rod 205, rotation branch
Strut 205 simultaneously in the upper end Fixing clamp-seat 210, will prevent supporting rod 205 to be surprisingly unfolded.
Specifically, as shown in Fig. 2, Fig. 5, supporting rod 205 is folding device by shaft, and supporting rod 205 be unfolded after with
The montant of second chair frame 202 constitutes " ∠ " shape structure, and " ∧ " shape structure is formed with the second chair frame 202 and the first chair frame 102.
Specifically, as shown in Figure 1 and Figure 2, the second chair body 2 is turnover device, and 2 turning unfolding of the second chair body by hinge
" ∧ " shape structure being constituted with the first chair body 1 afterwards and the structural stability of chair body can be improved when being climbed using chair body, chair body is avoided to send out
Life is toppled over, and double-legged can respectively trample onto the first chair body 1 and the second chair body 2, increase chair body tramples area, facilitates people's
It uses.
Specifically, as shown in Figure 1, bearing bar 211 is located at the side of the first movable gangboard 206, and the first movable gangboard 206
It fits with bearing bar 211 when horizontal positioned, when being climbed using chair body, bearing bar 211 is located under the first movable gangboard 206
Side can increase the bearing capacity of chair body, ensure the reliable use of chair body.
Specifically, axle bed 204 is located at the inside of 202 lower part of the second chair frame, and one end of axle bed 204 is offered through setting
Axis hole, supporting rod 205 by shaft along axle bed 204 rotate.
Specific implementation step：
When using the body seating rest of this chair, can directly it be sitting on the first seat 101 and the second seat 201, at this time the first chair
102 inclined side of frame is fitted closely with 202 inclined side of the second chair frame, when being climbed using this chair body, can be overturn chair body
It is combined into ladder, the supporting rod 205 on deck 210 is unfolded first, supporting rod 205 and the montant of the second chair frame 202 is made to constitute
" ∠ " shape structure, during supporting rod 205 is rotated along axle bed 204,206 and second movable gangboard 207 of the first movable gangboard
It is expanded horizontally under the drive of first connecting rod 208 and second connecting rod 209, the second chair body 2 is overturn 180 ° later, makes the first seat
101 contact with the fitting of the second seat 201, and the second chair body 2 and the first chair body 1 constitute " ∧ " shape structure at this time, and chair body is greatly improved
Structural stability, avoid chair body from toppling over, when use can both feet trampled respectively onto the first chair body 1 and the second chair body 2, increase
Big people's tramples usable floor area, and convenient for people to use, after use, the second chair body 2 of overturning simultaneously stores supporting rod 205
Restore it original state.
In summary：A kind of combined type ladder type seat is made of the second chair frame montant, cross bar and brace, and the
What the side of the rectangular triangle of shape of two chair frame lower parts, the side of the brace and the first chair frame brace fitted sets
It sets, makes armchair structure reasonable design, chair body can be used to carry out seating or climbing, convenient for flexibly using seat；By on deck
Rectangle card slot is offered, and the shape of the card slot is matched with the shape of supporting rod, deck passes through snap with supporting rod
The setting being connected prevents supporting rod to be surprisingly unfolded convenient for the fixation to supporting rod；It is overturn by hinge by the second chair body
Device, and the setting for constituting " ∧ " shape structure after the second chair body turning unfolding with the first chair body can be improved when being climbed using chair body
The structural stability of chair body avoids chair body from toppling over, while increase chair body tramples area, can both feet intersect and trample ladder
Plate, it is convenient for people to use；By the way that a kind of improvement of combined type ladder type seat, there is reasonable in design, using flexible side
Just, structural stability is strong, trample the big advantage of area, is proposed in background technology one to the effective solution present invention
Problem and shortage.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of combined type ladder type seat, it is characterised in that：This is flexible and convenient to use, the strong combined type ladder type seat of structural stability
Chair；Including：First chair body (1), the second chair body (2), the first seat (101), the first chair frame (102), first fix gangboard
(103), the second seat (201), the second chair frame (202), second fix gangboard (203), axle bed (204), supporting rod (205), the
One movable gangboard (206), the second movable gangboard (207), first connecting rod (208), second connecting rod (209), deck (210), load-bearing
Bar (211)；The second chair body (2) is arranged in the side of the first chair body (1), and the second chair body (2) passes through with the first chair body (1)
It is hinged and connected and connects；First chair frame (102) is symmetricly set on the both sides of the first seat (101) lower part, and the first chair frame (102)
Top be connected by screw with the first seat (101)；It is provided with the first fixation gangboard in the middle part of first chair frame (102)
(103), and the both sides of the first fixation gangboard (103) are fixedly connected with the first chair frame (102) respectively；Second seat (201)
Side in the first seat (101) is set, and the second seat (201) is hinged by hinge and the first seat (101)；Described
Two chair frames (202) are symmetricly set on the both sides of the second seat (201) lower part, and the second chair frame (202) and the second seat (201) are logical
Screw is crossed to be connected；The lower part of second chair frame (202) is provided with the second fixation gangboard (203), and second fixes gangboard
(203) both sides are fixedly connected with the second chair frame (202) respectively；The lower part of second chair frame (202) is provided with axle bed
(204), and axle bed (204) is fixedly connected by screw with the second chair frame (202)；One end setting of the supporting rod (205) exists
On axle bed (204), and supporting rod (205) is connected with axle bed (204) by shaft；Described first movable gangboard (206) is arranged
In the side of the second movable gangboard (207), and one end of the first movable gangboard (206) and the second movable gangboard (207) with branch
Strut (205) is connected by shaft；The other end setting of described first movable gangboard (206) and the second movable gangboard (207)
Have a first connecting rod (208), and the both ends of first connecting rod (208) respectively with the first movable gangboard (206) and the second movable gangboard
(207) it is connected by shaft；It is provided with second connecting rod (209) on the first connecting rod (208), and second connecting rod (209)
Both ends are connected with first connecting rod (208) and the second chair frame (202) by shaft respectively；The deck (210) is fixed at
The upper end of second chair frame (202)；It is provided with bearing bar (211) in the middle part of second chair frame (202), and bearing bar (211)
Both ends are fixedly connected with the second chair frame (202) respectively.
2. a kind of combined type ladder type seat according to claim 1, it is characterised in that：First chair frame (102) is by hanging down
The montant and brace being directly arranged are constituted, and the resemblance of the first chair frame (102) is in " ∠ " shape.
3. a kind of combined type ladder type seat according to claim 1 or 2, it is characterised in that：Second chair frame (202) by
Montant, cross bar and brace are constituted, and the rectangular triangle of shape of the second chair frame (202) lower part, the side of the brace with
The side of the first chair frame (102) brace fits.
4. a kind of combined type ladder type seat according to claim 1, it is characterised in that：It is offered on the deck (210)
Rectangle card slot, and the shape of the card slot is matched with the shape of supporting rod (205), deck (210) passes through with supporting rod (205)
Snap is connected.
5. a kind of combined type ladder type seat according to claim 1, it is characterised in that：The supporting rod (205) is by turning
Axis is folding device, and constitutes " ∠ " shape structure with the montant of the second chair frame (202) after supporting rod (205) expansion.
6. a kind of combined type ladder type seat according to claim 1, it is characterised in that：The second chair body (2) passes through conjunction
Page is turnover device, and constitutes " ∧ " shape structure with the first chair body (1) after second chair body (2) turning unfolding.
7. a kind of combined type ladder type seat according to claim 1, it is characterised in that：The bearing bar (211) is located at the
The side of one movable gangboard (206), and when the first movable gangboard (206) is horizontal positioned fit with bearing bar (211).
8. a kind of combined type ladder type seat according to claim 1, it is characterised in that：The axle bed (204) is located at second
The inside of chair frame (202) lower part, and one end of axle bed (204) offers the axis hole through setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810884602.6A CN108741870A (en) | 2018-08-06 | 2018-08-06 | A kind of combined type ladder type seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810884602.6A CN108741870A (en) | 2018-08-06 | 2018-08-06 | A kind of combined type ladder type seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108741870A true CN108741870A (en) | 2018-11-06 |
Family
ID=63969097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810884602.6A Withdrawn CN108741870A (en) | 2018-08-06 | 2018-08-06 | A kind of combined type ladder type seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108741870A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB304447A (en) * | 1927-12-30 | 1929-01-24 | Edward Freer Logan | A combined chair, step-ladder and table |
| GB622569A (en) * | 1947-03-28 | 1949-05-04 | Jack Fisher | Combined chair and steps |
| US20070144831A1 (en) * | 2005-12-23 | 2007-06-28 | Cole Kimberly J | Foldable chair and ladder combination |
| CN203538823U (en) * | 2013-10-29 | 2014-04-16 | 重庆大学 | Triplepurpose power-driven multifunctional chair |
| CN203723727U (en) * | 2014-01-10 | 2014-07-23 | 杭州福尔尼工艺品有限公司 | Novel foldable seat |
| CN204734190U (en) * | 2015-06-29 | 2015-11-04 | 太仓睿瑾精密机械有限公司 | Multi -functional terraced chair |
| CN205053436U (en) * | 2015-08-24 | 2016-03-02 | 苏州市职业大学 | Terraced chair of upset transform |
| CN205963526U (en) * | 2016-06-12 | 2017-02-22 | 戴镙桦 | Can regard as chair of ladder use |
| CN106880206A (en) * | 2015-12-15 | 2017-06-23 | 青岛联正世纪工贸有限公司 | Multifunctional chair ladder conversion chair |
| CN209421476U (en) * | 2018-08-06 | 2019-09-24 | 惠州市豪美氏智能电气有限公司 | A kind of combined type ladder type seat |
-
2018
- 2018-08-06 CN CN201810884602.6A patent/CN108741870A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB304447A (en) * | 1927-12-30 | 1929-01-24 | Edward Freer Logan | A combined chair, step-ladder and table |
| GB622569A (en) * | 1947-03-28 | 1949-05-04 | Jack Fisher | Combined chair and steps |
| US20070144831A1 (en) * | 2005-12-23 | 2007-06-28 | Cole Kimberly J | Foldable chair and ladder combination |
| CN203538823U (en) * | 2013-10-29 | 2014-04-16 | 重庆大学 | Triplepurpose power-driven multifunctional chair |
| CN203723727U (en) * | 2014-01-10 | 2014-07-23 | 杭州福尔尼工艺品有限公司 | Novel foldable seat |
| CN204734190U (en) * | 2015-06-29 | 2015-11-04 | 太仓睿瑾精密机械有限公司 | Multi -functional terraced chair |
| CN205053436U (en) * | 2015-08-24 | 2016-03-02 | 苏州市职业大学 | Terraced chair of upset transform |
| CN106880206A (en) * | 2015-12-15 | 2017-06-23 | 青岛联正世纪工贸有限公司 | Multifunctional chair ladder conversion chair |
| CN205963526U (en) * | 2016-06-12 | 2017-02-22 | 戴镙桦 | Can regard as chair of ladder use |
| CN209421476U (en) * | 2018-08-06 | 2019-09-24 | 惠州市豪美氏智能电气有限公司 | A kind of combined type ladder type seat |
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Application publication date: 20181106 |
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