CN106923539A - A kind of Portable foldable chairs - Google Patents
A kind of Portable foldable chairs Download PDFInfo
- Publication number
- CN106923539A CN106923539A CN201710163290.5A CN201710163290A CN106923539A CN 106923539 A CN106923539 A CN 106923539A CN 201710163290 A CN201710163290 A CN 201710163290A CN 106923539 A CN106923539 A CN 106923539A
- Authority
- CN
- China
- Prior art keywords
- rod
- hinged
- pin
- foreleg
- backrest
- 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
- A47C4/04—Folding chairs with inflexible seats
-
- 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
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Chairs Characterized By Structure (AREA)
Abstract
A kind of Portable foldable chairs, including folded portion and fixed part, the folded portion include：Foreleg（1）, master connecting-rod（3）, seat board（4）, back leg（5）, rear leg link（6）, backrest（7）, backrest rotating shaft（8）, back leg latch（9）, the foreleg（1）And seat board（4）It is hinged, the master connecting-rod（3）And foreleg（1）It is hinged, the master connecting-rod（3）And backrest（7）It is hinged, the backrest（7）And seat board（4）By backrest rotating shaft（8）It is hinged, the rear leg link（6）And master connecting-rod（3）It is hinged, the back leg（5）And rear leg link（6）It is hinged, the back leg（5）And seat board（4）By back leg latch（9）It is hinged.
Description
Technical field
The present invention relates to daily living article field, more specifically to a kind of Portable foldable chairs.
Background technology
At present, although existing faldstool all can be folded on the market, the folding operation of most of folding seat all compared with
For cumbersome, taken up room after folding big, the stored collapsed being not easy in daily life and transport.
As application publication number CN102151025 A " folding seat ", its each part annexation are complex, manufacture is not easy to
And assembling；Folding process is relatively complicated, thus limits its application in daily life.
And for example application publication number CN102578849 A " folding seat ", its overall structure uses parallel-crank mechanism；Fold
After folding, the out reach of handrail and back leg is more long, thus area occupied is larger after folding, is stored inconveniently and carries.
The content of the invention
It is an object of the invention to provide a kind of Portable foldable chairs.
The present invention is a kind of Portable foldable chairs, including folded portion and fixed part, and the folded portion includes：Foreleg
1st, master connecting-rod 3, seat board 4, back leg 5, rear leg link 6, backrest 7, backrest rotating shaft 8, back leg latch 9, the foreleg 1 and seat board 4 cut with scissors
Connect, the master connecting-rod 3 and foreleg 1 are hinged, the master connecting-rod 3 and backrest 7 are hinged, the backrest 7 and seat board 4 pass through backrest rotating shaft
8 are hinged, and the rear leg link 6 and master connecting-rod 3 are hinged, and the back leg 5 and rear leg link 6 are hinged, and the back leg 5 and seat board 4 are logical
Later leg latch 9 is hinged.
The beneficial effects of the present invention are：1st, folding seat company of being threadably secured respectively when folding and strutting two states
Connect, simple structure, good stability.2nd, folding operation is convenient, and small volume is taken after folding, easy to carry and store.
Brief description of the drawings
Fig. 1 is the first schematic diagram after folding seat is strutted completely, and Fig. 2 is the second schematic diagram after folding seat is strutted completely,
Fig. 3 is the first side view in folding seat folding process, and Fig. 4 is the first oblique view in folding seat folding process, and Fig. 5 is to fold
The second side view in chair folding process, Fig. 6 is the second oblique view in folding seat folding process, and Fig. 7 is that folding seat has been folded
The first schematic diagram after, Fig. 8 is the second schematic diagram after the completion of folding seat is folded, and Fig. 9 is the exploded perspective view of fixed part,
Figure 10 is the exploded perspective view of folded portion, and Figure 11 is the schematic diagram of seat board, and Figure 12 is the schematic diagram of master connecting-rod, and Figure 13 is back leg
The schematic diagram of connecting rod, Figure 14 is the schematic diagram of backrest；Reference and correspondence are entitled：Foreleg 1, foreleg pin-and-hole 1-1, foreleg limit
Position pin 1-2, plastic non-skid set 2, master connecting-rod 3, master connecting-rod first rotating shaft 3-1, master connecting-rod the second rotating shaft 3-2, the 3rd turn of master connecting-rod
Axle 3-3, prelocalization pin 3-4, rear alignment pin 3-5, middle alignment pin 3-6, seat board 4, preceding pin-and-hole 4-1, rear pin-and-hole 4-2, lower pin-and-hole 4-
3, back leg 5, back leg cross bar 5-1, back leg pin-and-hole 5-2, rear leg link 6, backrest 7, seat board pin-and-hole 7-1, connecting rod pin-and-hole 7-2, backrest
Rotating shaft 8, back leg latch 9, threaded rod 10, the first external screw thread 10-1, the second external screw thread 10-2, sleeve 11, internal thread 11-1, circular arc
Groove 11-2, sleeve connector 12.
Specific embodiment
As shown in Fig. 1 ~ Fig. 8, Figure 10, the present invention is a kind of Portable foldable chairs, including folded portion and fixed part, folding
Folded part includes foreleg 1, master connecting-rod 3, seat board 4, back leg 5, rear leg link 6, backrest 7, backrest rotating shaft 8 and back leg latch 9, its
In：Foreleg 1 and seat board 4 are hinged, and master connecting-rod 3 and foreleg 1 are hinged, and master connecting-rod 3 and backrest 7 are hinged, and backrest 7 and seat board 4 are by leaning on
Back of the body rotating shaft 8 is hinged, and rear leg link 6 and master connecting-rod 3 are hinged, and back leg 5 and rear leg link 6 are hinged, and back leg 5 and seat board 4 pass through back leg
Latch 9 is hinged.
As shown in Fig. 1 ~ Fig. 9, fixed part includes threaded rod 10, sleeve 11 and sleeve connection bar 12, wherein：Threaded rod 10
It is hinged with back leg cross bar 5-1, sleeve connector 12 and the second rotating shaft of master connecting-rod 3-2 are hinged；Threaded rod 10 is respectively arranged at two ends with
One external screw thread 10-1 and the second external screw thread 10-2, the end of sleeve 11 is provided with internal thread 11-1；When folding seat needs to strut into chair
When, left hand catches the front end of seat board 4, and the right hand catches the upper end of backrest 7, make it is overall to two outside stress, after folding completely into chair it
Afterwards, sleeve 11 is fastenedly connected by the first external screw thread 10-1 with threaded rod 10, folding seat overall structure is fixed；Conversely,
When folding seat needs to fold, holding seat board 4 and backrest 7 makes entirety to center stressed, folds completely after folding, sleeve
11 are fastenedly connected by the second external screw thread 10-2 with threaded rod 10, are enable to fold rear overall structure and are fixed, and the middle part of sleeve 11 sets
The after sleeve 11 and rear leg link 6 for having arc groove 11-2 to prevent folding from folding are interfered.
As shown in Figure 10, foreleg 1 is provided with foreleg pin-and-hole 1-1, is easy to foreleg 1 and master connecting-rod first rotating shaft 3-1 to be hinged；Seat
The front end of plate 4 is provided with preceding pin-and-hole 4-1, is easy to seat board 4 and foreleg 1 to be hinged；The rear end of seat board 4 is provided with rear pin-and-hole 4-2, and the lower end of backrest 7 sets
There is seat pin-and-hole 7-1, be easy to seat board 4 and backrest 7 to be hinged by backrest rotating shaft 8；Backrest lower end is provided with connecting rod pin-and-hole 7-2, is easy to
Backrest 7 and master connecting-rod 3 are hinged；The top of back leg 5 is provided with back leg pin-and-hole 5-2, and the bottom of seat board 4 is provided with lower pin-and-hole 4-3, is easy to back leg 5
It is hinged by back leg latch 9 with seat board 4.
As shown in figs, prelocalization pin 3-4 is fixedly connected with master connecting-rod first rotating shaft 3-1, is easy to the He of foreleg 1
Axially position when master connecting-rod 3 is hinged；Rear alignment pin 3-5 is fixedly connected with the second rotating shaft of master connecting-rod 3-2, is easy to master connecting-rod 3
Axially position when being hinged with backrest 7；The upper end of foreleg 1 is fixedly connected with foreleg spacer pin 1-2, is easy to seat board 4 and foreleg 1 to be hinged
When axially position；Middle alignment pin 3-6 symmetrically is connected with the rotating shaft 3-3 of master connecting-rod the 3rd, is easy to rear leg link 6 and main company
Axially position when bar 3 is hinged.
Claims (6)
1. a kind of Portable foldable chairs, including folded portion and fixed part, the folded portion include：Foreleg（1）, master connecting-rod
（3）, seat board（4）, back leg（5）, rear leg link（6）, backrest（7）, backrest rotating shaft（8）, back leg latch（9）, it is characterised in that：Institute
State foreleg（1）And seat board（4）It is hinged, the master connecting-rod（3）And foreleg（1）It is hinged, the master connecting-rod（3）And backrest（7）It is hinged,
The backrest（7）And seat board（4）By backrest rotating shaft（8）It is hinged, the rear leg link（6）And master connecting-rod（3）Be hinged, it is described after
Leg（5）And rear leg link（6）It is hinged, the back leg（5）And seat board（4）By back leg latch（9）It is hinged.
2. Portable foldable chairs according to claim 1, it is characterised in that：The fixed part includes：Threaded rod（10）、
Sleeve（11）And sleeve connector（12）, the threaded rod（10）With back leg cross bar（5-1）It is hinged, the sleeve connector（12）
With the rotating shaft of master connecting-rod second（3-2）It is hinged.
3. Portable foldable chairs according to claim 1, it is characterised in that：The foreleg（1）It is provided with foreleg pin-and-hole（1-
1）, the seat board（4）It is respectively equipped with preceding pin-and-hole（4-1）, rear pin-and-hole（4-2）With lower pin-and-hole（4-3）, the backrest（7）Lower end point
Seat board pin-and-hole is not provided with（7-1）With connecting rod pin-and-hole（7-2）, the back leg（5）It is provided with back leg pin-and-hole（5-2）.
4. Portable foldable chairs according to claim 1, it is characterised in that：The master connecting-rod first rotating shaft（3-1）It is upper solid
Surely it is connected with prelocalization pin（3-4）, the rotating shaft of the master connecting-rod second（3-2）On be fixedly connected with rear alignment pin（3-5）, it is described before
Leg（1）Upper end is fixedly connected with foreleg spacer pin（1-2）, the rotating shaft of the master connecting-rod the 3rd（3-3）On be fixedly connected with middle positioning
Pin（3-6）.
5. Portable foldable chairs according to claim 1, it is characterised in that：The foreleg（1）And back leg（5）Distinguish end
It is fixed with plastic non-skid set（2）.
6. Portable foldable chairs according to claim 2, it is characterised in that：The threaded rod（10）It is respectively arranged at two ends with
One external screw thread（10-1）With the second external screw thread（10-2）, the sleeve（11）End is provided with internal thread（11-1）And middle part is provided with circle
Arc groove（11-2）；It is folded into after chair when needing to fix, the sleeve（11）And threaded rod（10）By the first external screw thread（10-
1）It is fixedly connected；Folding seat fold after the completion of overall structure when needing to fix, the sleeve（11）And threaded rod（10）By
Two external screw threads（10-2）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710163290.5A CN106923539B (en) | 2017-03-19 | 2017-03-19 | A kind of Portable foldable chairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710163290.5A CN106923539B (en) | 2017-03-19 | 2017-03-19 | A kind of Portable foldable chairs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106923539A true CN106923539A (en) | 2017-07-07 |
| CN106923539B CN106923539B (en) | 2019-06-21 |
Family
ID=59433158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710163290.5A Expired - Fee Related CN106923539B (en) | 2017-03-19 | 2017-03-19 | A kind of Portable foldable chairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106923539B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2465578Y (en) * | 2001-01-22 | 2001-12-19 | 王建全 | Covered edge reinforced foldable chair |
| CN1788652A (en) * | 2004-12-15 | 2006-06-21 | 冷鹭浩 | Folding chair frame and its folding method |
| CN203328299U (en) * | 2013-07-16 | 2013-12-11 | 隋霄 | Chair with adjustable height |
| CN105564470A (en) * | 2015-12-02 | 2016-05-11 | 兰州理工大学 | Multifunctional luggage cart capable of being folded into chair |
| CN205548046U (en) * | 2016-03-30 | 2016-09-07 | 赵栋 | Leisure chaise longue of folding compactness when packing up |
-
2017
- 2017-03-19 CN CN201710163290.5A patent/CN106923539B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2465578Y (en) * | 2001-01-22 | 2001-12-19 | 王建全 | Covered edge reinforced foldable chair |
| CN1788652A (en) * | 2004-12-15 | 2006-06-21 | 冷鹭浩 | Folding chair frame and its folding method |
| CN203328299U (en) * | 2013-07-16 | 2013-12-11 | 隋霄 | Chair with adjustable height |
| CN105564470A (en) * | 2015-12-02 | 2016-05-11 | 兰州理工大学 | Multifunctional luggage cart capable of being folded into chair |
| CN205548046U (en) * | 2016-03-30 | 2016-09-07 | 赵栋 | Leisure chaise longue of folding compactness when packing up |
Non-Patent Citations (1)
| Title |
|---|
| 贺哲: "便携式家具设计研究", 《中国优秀硕士学位论文全文数据库（工程科技Ⅰ辑）》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106923539B (en) | 2019-06-21 |
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| 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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190621 Termination date: 20200319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |