WO2019090809A1 - Chaise pliante - Google Patents
Chaise pliante Download PDFInfo
- Publication number
- WO2019090809A1 WO2019090809A1 PCT/CN2017/111979 CN2017111979W WO2019090809A1 WO 2019090809 A1 WO2019090809 A1 WO 2019090809A1 CN 2017111979 W CN2017111979 W CN 2017111979W WO 2019090809 A1 WO2019090809 A1 WO 2019090809A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- locking
- seat plate
- rod
- link
- seat
- Prior art date
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/14—Separate pillions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/28—Other additional equipment, e.g. back-rests for children
Definitions
- the present invention relates to a folding seat.
- Electric scooters have been developed for quite a long time, which is a good means of transportation for the elderly or those with limited mobility and those who need to travel short distances.
- Folding electric cars is a favorite of modern young people. Because they are easy to store and transport. The reliability and convenience of folding is one of the criteria for measuring user experience satisfaction.
- the present invention provides a compact and reliable folding seat that is easy to operate, compact in structure, and deployed when used as a seat.
- the technical solution of the present invention is: a folding seat comprising a base and a seat plate, a first link and a second link disposed in parallel with the first link are hinged between the base and the seat plate
- the first connecting rod and the second connecting rod are of equal length, and the first connecting rod or the second connecting rod is hinged with a locking rod, and the free end of the locking rod is movably mounted on the seat plate a locking device is disposed between the free end of the locking rod and the seat plate.
- the locking device fixes the free end of the locking rod on the seat plate, and when the locking rod is hinged at the first
- the angle between the connecting line between A and B and the locking rod is greater than 0° and less than 180°
- A is the hinge point of the locking rod on the first connecting rod
- B is a hinge point of the first link and the seat plate
- the angle between the line between A and B and the lock bar is greater than 0° and less than 180°
- A is a hinge point of the locking lever on the second link
- B is a hinge point of the second link and the seat plate.
- the free end of the locking rod is hinged with a sliding block
- the seat plate is provided with a guiding device that cooperates with the sliding block, and the sliding block moves under the guiding of the guiding device.
- the locking device includes a locking structure that locks the position of the slider.
- the guiding device includes a guiding slot disposed parallel to the seat plate.
- the sliding block is movably mounted in the guiding groove.
- the locking structure includes a jack disposed on the sliding block, and the mounting plate is movably mounted with a latch that is inserted into the jack at an outer end, and the inner end of the latch is disposed
- the guide block is movably mounted in the chute, and the locking structure further comprises a driving device for driving the chute movement, the driving device drives the chute to move back and forth, and the chute drives the pin through the guiding block to insert Jack or exit jack.
- the chute is disposed on a lower surface of the guide plate, the guide plate is movably mounted under the seat plate, and the first end of the chute is adjacent to the first side of the seat plate a second end of the chute away from the first side of the seat plate, a guiding device cooperating with the sliding block is disposed on the first side; moving the guiding plate, the guiding block is located When the first end of the chute is inserted, the pin is inserted into the jack, and when the guiding block is located at the second end of the chute, the latch is withdrawn from the jack.
- the locking structure further includes a latch guide sleeve fixedly mounted to the seat plate, the latch being movably mounted in the latch guide sleeve.
- the driving device includes a handle mounted on the guide plate.
- a folding seat includes a base and a seat plate, and a first link and a second link disposed in parallel with the first link are hinged between the base and the seat plate.
- the first connecting rod and the second connecting rod are of equal length, and the first connecting rod or the second connecting rod is hinged with a locking rod, and the free end of the locking rod is movably mounted on the seat plate a locking device is disposed between the free end of the locking rod and the seat plate.
- the locking device fixes the free end of the locking rod on the seat plate, and when the locking rod is hinged at the first
- the angle between the connecting line between A and B and the locking rod is greater than 0° and less than 180°
- A is the hinge point of the locking rod on the first connecting rod
- B is a hinge point of the first link and the seat plate
- the angle between the line between A and B and the lock bar is greater than 0° and less than 180°
- A is a hinge point of the locking bar on the second link
- B is a hinge point of the second link and the seat plate
- the locking device does not lock the lock bar on the seat plate 2
- the rod 3 and the second link 4 are arranged in parallel, the lengths of the first link 3 and the second link 4 are equal, and the first link and the second link form a parallelogram link structure, which can be folded.
- the utility model has the advantages of compact structure and convenient folding operation; in use, the locking device fixes the free end of the locking rod on the seat plate, and the locking rod forms a stable triangular support structure with the second connecting rod or the first connecting rod and the sitting plate, thereby realizing Reliable support.
- FIG. 1 is a schematic structural view of an embodiment of the present invention
- FIG. 2 is a schematic view showing a folded state of an embodiment of the present invention
- Figure 3 is a bottom plan view of the seat plate of the embodiment of the present invention.
- Figure 4 is a partial enlarged view of I in Figure 3.
- a folding seat includes a base 1 and a seat plate 2, and a first link 3 is hinged between the base 1 and the seat plate 2 and is parallel to the first link 3 a second connecting rod 4, the first connecting rod 3 and the second connecting rod 4 are of equal length, and the first connecting rod 3 or the second connecting rod 4 is hinged with a locking rod 5,
- the free end of the locking bar 5 is movably mounted on the seat plate 2, and a locking device is provided between the free end of the locking bar 5 and the seat plate 2, when the locking bar is hinged to the first link
- the locking device fixes the free end of the locking rod 5 to the seat plate 2, and the angle between the line between A and B and the locking rod 5 is greater than 0° and less than 180°.
- the locking bar forms a stable triangular support structure with the first link and the seat plate, wherein A is a hinge point of the locking bar 5 on the first link 3, and B is a hinge point of the first link 3 and the seat plate 2; when the lock lever is hinged to the second link, when used as a seat, the locking device fixes the free end of the lock bar to the seat plate 2, A and Between the connection between B and the locking lever 5 The angle of the angle is greater than 0° and less than 180°.
- the locking rod forms a stable triangular support structure with the second link and the seat plate, and A is a hinge point of the locking rod 5 on the second link 4 .
- the first link and the second link form a parallelogram link structure, which can be folded, has a compact structure, and is convenient for folding operation.
- the free end of the locking bar 5 is hinged with a sliding block 6, and the seat plate 2 is provided with guiding means for cooperating with the sliding block 6, and the sliding block 6 is at the guiding device
- the locking device comprises a locking structure that locks the position of the sliding block 6.
- the guiding device includes a setting parallel to the seat plate 2
- the guide groove 7 is movably mounted in the guide groove 7.
- the slider moves along the guide groove 7.
- the locking structure includes a jack disposed on the sliding block 6, and the seat plate 2 is movably mounted with a latch 8 having an outer end insertable into the jack.
- the inner end of the pin 8 is provided with a guiding block 13 which is movably mounted in the chute 9.
- the locking structure further comprises a driving device for driving the chute 9 to move the chute 9 back and forth.
- the chute 9 drives the latch 8 into the jack or exits the jack through the guiding block 13.
- the chute 9 is disposed on a lower surface of the guide plate 10, and the guide plate 10 is movably mounted under the seat plate 2, and the first of the chutes 9 The end is adjacent to the first side of the seat plate 2, the second end of the chute 9 is away from the first side of the seat plate 2, and a guiding device cooperating with the sliding block is disposed at the first side The side of the guide plate 10 is moved.
- the guide block is located at the first end of the chute 9, the pin 8 is inserted into the jack, and when the guide block is located at the second end of the chute 9, the pin 8 is withdrawn from the jack.
- the locking structure further includes a pin guide sleeve 12 fixedly mounted to the seat plate 2, the pin 11 being movably mounted within the pin guide sleeve 12.
- the latch moves within the pin guide sleeve.
- the handle 11 is used as the driving device, and the driving device includes a handle 11 mounted on the guide plate. Pulling the handle 11 can drive the guide plate to move. As shown in Figure 4, pulling the guide plate in the direction of the arrow will cause the latch 8 to be inserted into the receptacle, and pushing the guide in a direction opposite the direction of the arrow will cause the latch to exit from the receptacle.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Seats For Vehicles (AREA)
Abstract
L'invention concerne une chaise pliante qui comprend une base (1) et un siège (2). La base (1) et le siège (2) s'articulent sur une première tige de liaison (3) et une seconde tige de liaison (4) disposées entre eux, la seconde tige de liaison étant agencée en parallèle avec la première tige de liaison (4). La première tige de liaison (3) et la seconde tige de liaison (4) ont la même longueur. La première tige de liaison (3) ou la seconde tige de liaison (4) s'articule sur une tige de verrouillage (5). Une extrémité libre de la tige de verrouillage (5) est montée mobile sur le siège (2). Un dispositif de verrouillage est disposé entre l'extrémité libre de la tige de verrouillage (5) et le siège (2). Lors de l'utilisation en tant que chaise, le dispositif de verrouillage fixe l'extrémité libre de la tige de verrouillage (5) au siège (2). L'angle inclus entre une ligne reliant A et B et la tige de verrouillage (5) est supérieur à 0° et inférieur à 180°, A représentant un point d'articulation de la tige de verrouillage (5) à la première tige de liaison (3), et B représentant un point d'articulation de la première tige de liaison (3) au siège (2). Pendant l'utilisation, le dispositif de verrouillage fixe l'extrémité libre de la tige de verrouillage (5) au siège (2), et la tige de verrouillage (5), la seconde tige de liaison (4) ou la première tige de liaison (3), et le siège (2) forment une structure de support triangulaire robuste, fournissant ainsi un support solide.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711111588.8A CN107902014A (zh) | 2017-11-13 | 2017-11-13 | 一种折叠座椅 |
CN201711111588.8 | 2017-11-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2019090809A1 true WO2019090809A1 (fr) | 2019-05-16 |
Family
ID=61844758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2017/111979 WO2019090809A1 (fr) | 2017-11-13 | 2017-11-21 | Chaise pliante |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN107902014A (fr) |
WO (1) | WO2019090809A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108657356A (zh) * | 2018-07-16 | 2018-10-16 | 深圳市随行科技有限公司 | 一种折叠车 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202007001205U1 (de) * | 2007-01-26 | 2007-07-12 | Ass-Einrichtungssysteme Gmbh | Sitzgarnitur |
US20090284037A1 (en) * | 2008-05-13 | 2009-11-19 | Arthur Wang | Folding and fixing structure of a people-carrying vehicle |
US20100181124A1 (en) * | 2009-01-21 | 2010-07-22 | Arthur Wang | Folding and fixing device for a seat of an electric walk-substituting vehicle |
CN206086989U (zh) * | 2016-10-17 | 2017-04-12 | 上海蕊马医疗器械有限公司 | 座椅支撑锁定结构 |
CN107049637A (zh) * | 2017-04-26 | 2017-08-18 | 重庆易驾车业有限公司 | 一种可快速折叠和拆卸的电动轮椅 |
CN207208278U (zh) * | 2017-07-07 | 2018-04-10 | 深圳市随行科技有限公司 | 一种折叠座椅机构 |
CN207536041U (zh) * | 2017-11-13 | 2018-06-26 | 深圳市随行科技有限公司 | 一种折叠座椅 |
-
2017
- 2017-11-13 CN CN201711111588.8A patent/CN107902014A/zh active Pending
- 2017-11-21 WO PCT/CN2017/111979 patent/WO2019090809A1/fr active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202007001205U1 (de) * | 2007-01-26 | 2007-07-12 | Ass-Einrichtungssysteme Gmbh | Sitzgarnitur |
US20090284037A1 (en) * | 2008-05-13 | 2009-11-19 | Arthur Wang | Folding and fixing structure of a people-carrying vehicle |
US20100181124A1 (en) * | 2009-01-21 | 2010-07-22 | Arthur Wang | Folding and fixing device for a seat of an electric walk-substituting vehicle |
CN206086989U (zh) * | 2016-10-17 | 2017-04-12 | 上海蕊马医疗器械有限公司 | 座椅支撑锁定结构 |
CN107049637A (zh) * | 2017-04-26 | 2017-08-18 | 重庆易驾车业有限公司 | 一种可快速折叠和拆卸的电动轮椅 |
CN207208278U (zh) * | 2017-07-07 | 2018-04-10 | 深圳市随行科技有限公司 | 一种折叠座椅机构 |
CN207536041U (zh) * | 2017-11-13 | 2018-06-26 | 深圳市随行科技有限公司 | 一种折叠座椅 |
Also Published As
Publication number | Publication date |
---|---|
CN107902014A (zh) | 2018-04-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107128352A (zh) | 婴儿车框架 | |
US3420571A (en) | Collapsible combination chair and table | |
WO2016095290A1 (fr) | Canapé-lit à bascule à double couche | |
US10689053B2 (en) | Folding scooter frame | |
US9604660B1 (en) | Foldable stroller to form a trolley | |
WO2019090809A1 (fr) | Chaise pliante | |
WO2018054179A1 (fr) | Cadre de poussette | |
JP7145933B2 (ja) | シートまたはベアリング面を特に支持する、折り畳み可能な関節構造 | |
JPS591622B2 (ja) | 乳母車の押し棒の方向変更機構 | |
US2214660A (en) | Gaff hook | |
CN216293323U (zh) | 一种伸缩折叠桌 | |
WO2018095078A1 (fr) | Cadre de poussette pour bébé | |
US4047488A (en) | Table arrangement for railway passenger car compartments | |
CN107878491A (zh) | 一种不占空间的地铁车厢用座椅 | |
CN207536041U (zh) | 一种折叠座椅 | |
US2707512A (en) | Combination table and settee | |
CN211673393U (zh) | 一种餐椅 | |
CN206150729U (zh) | 改良型行李箱拉杆 | |
CN207045427U (zh) | 一种可收叠的童车 | |
CN103054395B (zh) | 高脚椅及其高度调整机构 | |
US2407779A (en) | Perambulator | |
US2485156A (en) | Baby furniture | |
CN205548464U (zh) | 可伸缩扫地平拖 | |
CN201128149Y (zh) | 一种可锁定的折叠工具架 | |
CN218750958U (zh) | 一种便于折叠的车架 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 17931268 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
32PN | Ep: public notification in the ep bulletin as address of the adressee cannot be established |
Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 22/09/2020) |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 17931268 Country of ref document: EP Kind code of ref document: A1 |