CN106551541A - A kind of foldable chair - Google Patents
A kind of foldable chair Download PDFInfo
- Publication number
- CN106551541A CN106551541A CN201610812820.XA CN201610812820A CN106551541A CN 106551541 A CN106551541 A CN 106551541A CN 201610812820 A CN201610812820 A CN 201610812820A CN 106551541 A CN106551541 A CN 106551541A
- Authority
- CN
- China
- Prior art keywords
- base plate
- plate assembly
- bar
- foreleg
- armrest mechanism
- 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.)
- Granted
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C4/00—Foldable, collapsible or dismountable chairs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C4/00—Foldable, collapsible or dismountable chairs
- A47C4/28—Folding chairs with flexible coverings for the seat or back elements
- A47C4/30—Attachment of upholstery or fabric to frames
Landscapes
- Special Chairs (AREA)
- Chairs Characterized By Structure (AREA)
Abstract
The invention discloses a kind of foldable chair, including base plate assembly, backrest module, bracing frame, armrest mechanism, bracing frame includes two forelegs and two back legs, armrest mechanism includes two bars for being separately positioned on the base plate assembly left and right sides, the top of foreleg is hinged with the posterior rotation of bar, the top of back leg is anterior with bar to be rotated and is slidably connected, and the front portion of base plate assembly is rotated with armrest mechanism and is connected, and bar or base plate assembly are provided with barrier structure；When folding seat is opened, barrier structure limits and continues to slide along bar front end at the top of back leg, and bracing frame or backrest module provide support to the rear portion of the base plate assembly, prevent the rear portion of base plate assembly from downwardly turning over.Bracing frame and armrest mechanism can relatively rotate folding and opening, and bracing frame or backrest module provide support to the rear portion of base plate assembly, and steadily firmly, structure is novel for chair, and two bars are separately positioned on the base plate assembly left and right sides, there is provided handrail function.
Description
Technical field
The present invention relates to a kind of folding seat, more particularly to a kind of foldable chair.
Background technology
Difference of the chair according to structure function, can substantially be divided into the chair with folder function (abbreviation folding seat) and not
Chair with folder function.Folding seat can support human body in the deployed state, for people's sedentary and rest, in folding state
Under collapsible volume, it is convenient to carry, and save space, therefore, folding seat is usually used in all kinds of training organizations, school and college, public
The places such as place, hospital, dining room, hotel, company, family.
Traditional folding seat generally includes foreleg, back leg, seat and backrest, and foreleg and back leg are reported to the leadship after accomplishing a task in X-type structure and be hinged
Together, seat front portion is hinged with back leg upper end, and seat rear portion is rotated with foreleg and slide hinged, and backrest is connected to seat both sides
Foreleg top between.Although traditional folding seat simple structure, without handrail function, and pattern is single.
The content of the invention
The invention provides a kind of foldable chair, structure is novel, and carries handrail function.The present invention solves its technology
The technical scheme adopted by problem is：
A kind of foldable chair, including base plate assembly, backrest module and bracing frame, support frame as described above include two forelegs and two
Back leg, two forelegs, two back legs are separately positioned on the base plate assembly left and right sides, and the forward and backward lower limb of base plate assembly homonymy is rotated and is hinged on
Together, also including armrest mechanism, the backrest module connects the armrest mechanism, and the armrest mechanism includes being respectively provided with present
Two bars of the board component left and right sides, the top of the foreleg are hinged with the posterior rotation of the bar, the back leg
Top is anterior with the bar to be rotated and is slidably connected, and the anterior and armrest mechanism of the base plate assembly is rotated and is connected,
The bar or base plate assembly are provided with barrier structure；
When folding seat is opened, the barrier structure limits and continues to slide along bar front end at the top of back leg, support frame as described above
Or backrest module provides support to the rear portion of the base plate assembly, the rear portion of base plate assembly is prevented to downwardly turn over.
Compared with background technology, it has the advantage that the technical program：
The foldable chair of the present invention is provided with armrest mechanism, and the top of foreleg is hinged with the posterior rotation of bar, back leg
Top and bar it is anterior rotate and be slidably connected, bracing frame and armrest mechanism can relatively rotate folding and opening；Seat board group
The front portion of part is rotated with armrest mechanism and is connected, and when folding seat is opened, bracing frame or backrest module are provided to the rear portion of base plate assembly
Support, steadily firmly, structure is novel, and two bars are separately positioned on the base plate assembly left and right sides, there is provided handrail work(for chair
Energy.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 depicts the schematic perspective view of the open mode of foldable chair of the present invention.
Fig. 2 depicts the schematic side view of foldable chair open mode shown in Fig. 1.
Fig. 3 depicts the schematic top plan view of foldable chair open mode shown in Fig. 1.
Fig. 4 depicts the schematic side view of the process of foldable chair folding shown in Fig. 1.
Fig. 5 depicts the schematic side view of foldable chair folding state shown in Fig. 1.
Fig. 6 depicts schematic diagram of the first distressed structure of foldable chair of the present invention in open mode.
Fig. 7 depicts schematic diagram of second distressed structure of foldable chair of the present invention in folding process.
Specific embodiment
Refer to Fig. 1 to Fig. 5, a kind of foldable chair of the present invention, including base plate assembly 10, backrest module 20, support
Frame 30 and armrest mechanism 40.Support frame as described above 30 includes two forelegs 32 and two back legs 34, and two forelegs 32, two back legs 34 are respectively provided with
In 10 left and right sides of base plate assembly, the forward and backward lower limb 32,34 of 10 homonymy of base plate assembly rotates hinged, when forward and backward lower limb is opened
Staggered structure, overlaps during forward and backward lower limb folding in a plane.The backrest module 20 is connected on the armrest mechanism 40.
The armrest mechanism 40 includes two bars 42 for being separately positioned on 10 left and right sides of base plate assembly, the top of the foreleg 32 with
The posterior rotation of the bar 42 is hinged, and the top of the back leg 34 is anterior with the bar 42 to be rotated and be slidably connected.
The anterior and armrest mechanism 40 of the base plate assembly 10 is rotated and is connected, and the bar or base plate assembly are provided with blocking junction
Structure 50.When folding seat is opened, the barrier structure 50 limits and continues to slide along 42 front end of bar at the top of back leg 34, the support
The rear portion of 20 pairs of base plate assemblies 10 of frame 30 or backrest module provides support, prevents the rear portion of base plate assembly 10 from downwardly turning over.
The foreleg 32 is located at the inner side of back leg 34, and during folding seat folding, the back leg 34 is close together with bar 42,
At utmost reduce the volume under folded state.
Support frame as described above 30 also includes support bar, and the support bar is connected between two forelegs 32, in front and back the pin joint of lower limb
Bottom is in base plate assembly 10.When folding seat is opened, the support bar 32 is supported on the rear portion of 10 bottom surface of the base plate assembly, described
Strut provides the support to the rear portion of the base plate assembly 10.It is to be appreciated that being the foreleg 32 and seat board group
Rotate and slidable connection between part 10, the rear portion of 32 pairs of base plate assemblies 10 of the foreleg provides support, specifically：As institute
State foreleg 32 and be provided with cover for seat, the cover for seat is rotated and is hinged on foreleg 32, and the cover for seat is slidably connected with base plate assembly 10, or
Person, 10 side of the base plate assembly are provided with strip chute, and the foreleg 32 is provided with guide pillar, and the guide pillar is inserted into strip chute
It is interior.The form that support bar is either set or the form that cover for seat is set or the form that strip chute and guide pillar are set, all
The rear portion for belonging to 30 pairs of base plate assemblies 10 of bracing frame provides support.
The armrest mechanism 40 also includes connecting rod 44, and two bars, 42 rear end is linked together by the connecting rod 44.
The backrest module 20 includes many pull bars 22, and these pull bars 22 are along the connecting rod arranged for interval, 22 upper end of pull bar and company
Extension bar 44 is rotated and is hinged, and 44 lower end of pull bar is flexibly connected on rear side of base plate assembly 10, during folding seat folding, edge on rear side of base plate assembly 10
Pull bar upward sliding.
Understandably：If folding seat is opened, base plate assembly 10 can be held in 22 lower end of pull bar, refer to Fig. 6, than
As 22 bottom of pull bar arranges hook 24, then when opening chair, the hook of pull bar 22 24 can hold base plate assembly 10, it becomes possible to described
The rear portion of base plate assembly 10 provides support, and steadily, such case belongs to backrest module to seat to make base plate assembly 10 under open mode
The rear portion of board component 10 provides support, and the support bar can be not provided with.Or, Fig. 7 is refer to, 22 bottom of pull bar can set
Hook 24 is put, support bar 38 can also be set on bracing frame simultaneously, when opening chair, hook 24 is held base plate assembly 10 and forms right
The rear portion of base plate assembly provides support, meanwhile, support bar 38 is connected between two forelegs 32 and is supported on the base plate assembly 10
The rear portion of bottom surface, support bar 38 also provide the support to the rear portion of the base plate assembly 10, and such case belongs to the support
Frame 30 and backrest module 20 provide the situation for supporting to the rear portion of the base plate assembly 10 simultaneously.
The pilot hole passed through for pull bar is provided with rear side of base plate assembly 10, these pilot holes actually bend it by tinsel
After formed..Curved on rear side of the base plate assembly 10, the connecting rod 44 is curved.
It is to be appreciated that the backrest module 20 can also include soft drawstring, soft drawstring one end connects connecting rod
44, on rear side of other one end connecting base plate component 10, that is to say, that soft drawstring is connected between connecting rod 44 and base plate assembly 10,
In this case, soft drawstring also can hold the rear portion of base plate assembly 10 in the on-state, provide support to base plate assembly,
Obviously, such case falls within backrest module 20 and provides support to the rear portion of base plate assembly 10.In addition, in only bracing frame 30 pairs
The rear portion of the base plate assembly 10 is provided in the case of supporting, described to state the structure that backrest module 20 be one piece of backup plate, directly
It is connected between two bars 42 in succession.
The armrest mechanism 40 also includes cross bar 46, and the cross bar 46 connects two bars, 42 front end, 46 turns of the cross bar
It is dynamic to be connected to below base plate assembly 10, that is to say, that base plate assembly 10 is rotated around cross bar 46 and arranged.
The barrier structure 50 is preferably provided in the thrust on bar 42；Rotate at the top of the back leg 34 and be hinged one
Sleeve pipe 36, described sleeve pipe 36 slide and entangle bar 42.
The above, only present pre-ferred embodiments, therefore the scope of present invention enforcement can not be limited according to this, i.e., according to
Equivalence changes that the scope of the claims of the present invention and description are made and modification, all still should belong in the range of the present invention covers.
Claims (14)
1. a kind of foldable chair, including base plate assembly, backrest module and bracing frame, after support frame as described above includes two forelegs and two
Lower limb, two forelegs, two back legs are separately positioned on the base plate assembly left and right sides, and the forward and backward lower limb of base plate assembly homonymy is rotated and is hinged on one
Rise, it is characterised in that：Also include armrest mechanism, the backrest module connects the armrest mechanism, the armrest mechanism includes point
Two bars of the base plate assembly left and right sides are not arranged on, the top of the foreleg is hinged with the posterior rotation of the bar,
The top of the back leg is anterior with the bar to be rotated and is slidably connected, the anterior and armrest mechanism of the base plate assembly
Connection is rotated, the bar or base plate assembly are provided with barrier structure；
When folding seat is opened, the barrier structure limits and continues to slide along bar front end at the top of back leg, support frame as described above or leans on
Back of the body component provides support to the rear portion of the base plate assembly, prevents the rear portion of base plate assembly from downwardly turning over.
2. a kind of foldable chair according to claim 1, it is characterised in that：The foreleg is located at the inner side of back leg, folding
During folding chair folding, the back leg is close together with bar.
3. a kind of foldable chair according to claim 1 and 2, it is characterised in that：Support frame as described above also includes support bar,
The support bar is connected between two forelegs, and when folding seat is opened, the they sup-port is behind the base plate assembly bottom surface
Portion, the support bar provide support to the rear portion of the base plate assembly.
4. a kind of foldable chair according to claim 1 and 2, it is characterised in that：Between the foreleg and base plate assembly
Rotate and slidable connection；The foreleg provides support to the rear portion of the base plate assembly.
5. a kind of foldable chair according to claim 4, it is characterised in that：The foreleg is provided with cover for seat, the seat
Set rotation is hinged on foreleg, and the cover for seat is slidably connected with base plate assembly.
6. a kind of foldable chair according to claim 4, it is characterised in that：The base plate assembly side is provided with strip cunning
Groove, the foreleg are provided with guide pillar, and the guide pillar is inserted in strip chute.
7. a kind of foldable chair according to claim 1 and 2, it is characterised in that：The armrest mechanism also includes connection
Two handrail rod rear ends are linked together by bar, the connecting rod；The backrest module includes many pull bars, and these pull bars are along institute
Connecting rod arranged for interval is stated, pull bar upper end is rotated with connecting rod and is hinged, and pull bar lower end is flexibly connected on rear side of base plate assembly, folding seat
During folding, along pull bar upward sliding on rear side of base plate assembly.
8. a kind of foldable chair according to claim 7, it is characterised in that：When folding seat is opened, pull bar lower end is held
Base plate assembly, pull bar provide support to the rear portion of the base plate assembly.
9. a kind of foldable chair according to claim 7, it is characterised in that：It is provided with rear side of base plate assembly and passes through for pull bar
Pilot hole.
10. a kind of foldable chair according to claim 7, it is characterised in that：It is curved on rear side of the base plate assembly, institute
State connecting rod curved.
A kind of 11. foldable chairs according to claim 1 and 2, it is characterised in that：The armrest mechanism also includes connection
Two handrail rod rear ends are linked together by bar, the connecting rod；The backrest module includes soft drawstring, and soft drawstring one end connects
Extension bar in succession, on rear side of other one end connecting base plate component.
A kind of 12. foldable chairs according to claim 1 and 2, it is characterised in that：The backrest module of stating is connected to two
Between bar.
A kind of 13. foldable chairs according to claim 1 and 2, it is characterised in that：The armrest mechanism also includes horizontal stroke
Bar, the cross bar connect two bar front ends, and the cross bar is rotatably connected on below base plate assembly.
A kind of 14. foldable chairs according to claim 1, it is characterised in that：The barrier structure is provided in handrail
Thrust on bar；Rotate at the top of the back leg and be hinged sleeve, described sleeve pipe is slided and entangles bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610812820.XA CN106551541B (en) | 2016-09-09 | 2016-09-09 | Leisure folding chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610812820.XA CN106551541B (en) | 2016-09-09 | 2016-09-09 | Leisure folding chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106551541A true CN106551541A (en) | 2017-04-05 |
| CN106551541B CN106551541B (en) | 2023-09-19 |
Family
ID=58418421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610812820.XA Active CN106551541B (en) | 2016-09-09 | 2016-09-09 | Leisure folding chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106551541B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109953538A (en) * | 2017-12-22 | 2019-07-02 | 厦门松霖家居有限公司 | A kind of folding seat that linkage folds |
| CN110448083A (en) * | 2019-07-03 | 2019-11-15 | 佛山市石井旅游制品有限公司 | A kind of height-adjustable folding seat |
| CN112790543A (en) * | 2020-12-31 | 2021-05-14 | 威海锦阳电子有限公司 | Sitting posture correcting cushion |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4722567A (en) * | 1986-05-01 | 1988-02-02 | Takara Kohgei Inc. | Fishing chair |
| CN87205192U (en) * | 1987-10-08 | 1988-08-31 | 中国空气动力技术开发中心特种装备厂 | Foldable chair |
| CA1264653A (en) * | 1988-07-06 | 1990-01-23 | Gerard C. Gaydos | Folding chair |
| JPH0779832A (en) * | 1993-09-13 | 1995-03-28 | Paramount Bed Co Ltd | Foldable chair |
| CN2377923Y (en) * | 1997-12-11 | 2000-05-17 | 宝吉工艺品(深圳)有限公司 | Folding chair with braking mechanism |
| CN2393409Y (en) * | 1999-10-14 | 2000-08-30 | 上海利生办公家具制造有限公司 | Folding chair |
| US6511122B1 (en) * | 2001-07-27 | 2003-01-28 | Jarn-Chun Chen | Foldable chair having a reduced storage space in a folded state and adjustable backrest inclination |
| CN201079170Y (en) * | 2007-01-23 | 2008-07-02 | 王柏兴 | Folding chair |
| CN103040263A (en) * | 2012-08-28 | 2013-04-17 | 厦门新技术集成有限公司 | Foldable chair |
| CN105581546A (en) * | 2014-10-24 | 2016-05-18 | 天津市富缔豪家具有限公司 | Folding chair convenient to carry |
-
2016
- 2016-09-09 CN CN201610812820.XA patent/CN106551541B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4722567A (en) * | 1986-05-01 | 1988-02-02 | Takara Kohgei Inc. | Fishing chair |
| CN87205192U (en) * | 1987-10-08 | 1988-08-31 | 中国空气动力技术开发中心特种装备厂 | Foldable chair |
| CA1264653A (en) * | 1988-07-06 | 1990-01-23 | Gerard C. Gaydos | Folding chair |
| JPH0779832A (en) * | 1993-09-13 | 1995-03-28 | Paramount Bed Co Ltd | Foldable chair |
| CN2377923Y (en) * | 1997-12-11 | 2000-05-17 | 宝吉工艺品(深圳)有限公司 | Folding chair with braking mechanism |
| CN2393409Y (en) * | 1999-10-14 | 2000-08-30 | 上海利生办公家具制造有限公司 | Folding chair |
| US6511122B1 (en) * | 2001-07-27 | 2003-01-28 | Jarn-Chun Chen | Foldable chair having a reduced storage space in a folded state and adjustable backrest inclination |
| CN201079170Y (en) * | 2007-01-23 | 2008-07-02 | 王柏兴 | Folding chair |
| CN103040263A (en) * | 2012-08-28 | 2013-04-17 | 厦门新技术集成有限公司 | Foldable chair |
| CN105581546A (en) * | 2014-10-24 | 2016-05-18 | 天津市富缔豪家具有限公司 | Folding chair convenient to carry |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109953538A (en) * | 2017-12-22 | 2019-07-02 | 厦门松霖家居有限公司 | A kind of folding seat that linkage folds |
| CN110448083A (en) * | 2019-07-03 | 2019-11-15 | 佛山市石井旅游制品有限公司 | A kind of height-adjustable folding seat |
| CN110448083B (en) * | 2019-07-03 | 2024-06-04 | 佛山市石井旅游制品有限公司 | Height-adjustable folding chair |
| CN112790543A (en) * | 2020-12-31 | 2021-05-14 | 威海锦阳电子有限公司 | Sitting posture correcting cushion |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106551541B (en) | 2023-09-19 |
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