CN203576032U - Foldable chair - Google Patents
Foldable chair Download PDFInfo
- Publication number
- CN203576032U CN203576032U CN201320406195.0U CN201320406195U CN203576032U CN 203576032 U CN203576032 U CN 203576032U CN 201320406195 U CN201320406195 U CN 201320406195U CN 203576032 U CN203576032 U CN 203576032U
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- CN
- China
- Prior art keywords
- support rod
- chair
- seat
- backup pad
- upper backup
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to household articles, in particular to a foldable chair. The foldable chair comprises a chair back, a chair seat, a circular base, a supporting device and two handles which are arranged on two sides above the chair seat, wherein the lower end of each handle is provided with a positioning piece, the rear end of each handle is connected with two sides of the chair back in a rotating manner, the lower end of the chair back is connected with the rear end of the chair seat in a rotating manner, and the chair seat is rotatably installed on the circular base through the supporting device. By adopting the technical scheme, the foldable chair is light in weight; the foldable chair is provided with straps, so that the foldable chair is very convenient to carry; two supporting plates are concentrically arranged above the circular base, the upper supporting plate rotates relative to the lower supporting plate, and the chair seat and the chair back are fixed on the upper supporting plate through a supporting rod, so that the upper part of the chair also can be rotated in 360 degrees when the chair is in use, the comfort is high, the structure is novel, and the motion space of a user can be enlarged.
Description
Technical field
The utility model relates to household articles, relates in particular to a kind of folding seat.
Background technology
Existing folding seat is generally all used at home, although all there is the feature of saving placement space, most of folding seat be all the chair back and seat support this is relative folding, such chair all has following deficiency, 1. such chair carry very inconvenient; 2. when chair launches to use, the user's of this chair activity space is very limited.
Summary of the invention
In order to address the above problem, the purpose of this utility model is to provide a kind of novel structure, easy to carry and folding seat that user's activity space is large.
In order to realize above-mentioned object, the utility model has adopted following technical scheme:
A kind of folding seat comprises the chair back, seat support, cup dolly, bracing or strutting arrangement and two handles of the both sides, top of seat support is set, the lower end of two handles is equipped with spacer, the rear end of two handles is rotationally connected with chair back both sides respectively, the lower end of the chair back and the rear end of seat support are rotationally connected, and seat support is rotatably installed on cup dolly by bracing or strutting arrangement; Bracing or strutting arrangement comprises lower supporting plate, upper backup pad, back support rod, front support rod and two expansion links; Lower supporting plate is fixed on the center of cup dolly, and the center of lower supporting plate is provided with rotating shaft, and rotating shaft upper end is connected with the center of upper backup pad; Front support rod and back support rod are all U-shaped steel pipes, the front support rod rear and front end that be hinged on upper backup pad parallel with back support rod, the upper end of back support rod and seat support rear side are hinged, the upper end of front support rod is connected with the spacer of handle lower end, and the middle part of the middle part of two side levers of front support rod and seat support left and right end is hinged; Two expansion links are the left and right sides in seat support respectively, and the two ends of expansion link are hinged with the end of front support rod and the end of back support rod on same side respectively.
As preferably, upper backup pad and lower supporting plate are all rectangle, on four angles of upper backup pad, be respectively equipped with about four shaft seats that connect, front support rod runs through in two shaft seats that are arranged on upper backup pad front side and can rotate by shaft seat, and running through in two shaft seats that are arranged on upper backup pad rear side of back support rod also can be rotated by shaft seat.
As preferably, spacer is provided with a plurality of locating slots, and the upper end of front support rod is arranged in spacer, and can in a plurality of locating slots, slide, locate.
As preferably, on front support rod, be also provided with bracing piece.
As preferably, cup dolly comprises an annular steel pipe and two link rods, and two link rods are decussation and are arranged on annular steel pipe.
As preferably, expansion link consists of interior bar and outer bar two parts, and the rear end of outer bar is set in the outside of the front end of interior bar, and the front end of interior bar is provided with elasticity and protrudes, outer bar is provided with elasticity and protrudes the slotted eye match, elasticity protrude outstanding from slotted eye and by the position of bar and interior bar be fixed.
As preferably, on the right side of chair, braces is installed, the front end of braces is connected with the front end of connecting rod, and the rear end of braces is connected with the lower end of back support rod.
The utility model adopts technique scheme, and the material of this folding seat is light and handy, is provided with again braces, makes this folding seat very convenient to carry; Secondly, this folding seat is arranging with one heart two gripper shoes above cup dolly, upper backup pad can rotate with respect to lower supporting plate, and seat support and the chair back are to be all fixed on upper backup pad by support bar, thereby this chair top also can be realized 360 ° of rotations in use, comfort is high, novel structure, has increased user's activity space.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in further detail.
A kind of folding seat as shown in Figure 1, comprises the chair back 1, seat support 2, cup dolly and bracing or strutting arrangement.The rear end of the lower end of the chair back 1 and seat support 2 is rotationally connected, and seat support 2 is fixed on cup dolly top and can be realized the rotation of 360 ° by bracing or strutting arrangement.Seat support 2 and the chair back 1 be all by U-shaped steel pipe as main frame, on the steel pipe of U-shaped, be set with oxford, material has not only been saved in such design, and material is light, very convenient to carry.
Cup dolly comprises an annular steel pipe 31 and two link rods 32, two link rods 32 are decussation and are arranged on annular steel pipe 31, in the lower end of two link rods 32, be respectively provided with two bearings 33, between four bearings 33, form a square, bearing 33 can provide the pressure of chair in cup dolly center, prevents that link rod 32 is because pressurized is out of shape.On cup dolly, connecting bracing or strutting arrangement, bracing or strutting arrangement comprises lower supporting plate 41, upper backup pad 42, back support rod 43, front support rod 44 and two expansion links.Upper backup pad 42 and lower supporting plate 41 are all rectangle, lower supporting plate 41 is fixed on the center of cup dolly, specifically on four of lower supporting plate 41 angles, be all bolted on two link rods 32 of below, center at lower supporting plate 41 is provided with rotating shaft, rotating shaft upper end is connected with the center of upper backup pad 42, so, upper backup pad 42 by rotating shaft, can realize and lower supporting plate 41 between rotation.On four angles of upper backup pad 42, be respectively equipped with about four shaft seats 421 that connect, and front support rod 44 and back support rod 43 are all U-shaped steel pipes, the cross section of steel pipe is rounded, front support rod 44 runs through in two shaft seats 421 that are arranged on upper backup pad 42 front sides and can rotate by shaft seat 421, and the middle part of the middle part of two side levers of front support rod 44 and seat support 2 left and right sides is hinged; Running through in two shaft seats 421 that are arranged on upper backup pad 42 rear sides of back support rod 43 also can be rotated by shaft seat 421, and the upper end of back support rod 43 and seat support 2 rear sides are hinged.Due to chair in use front support rod 44 be main force rod, so be also provided with a bracing piece on front support rod 44, bracing piece can improve the intensity of front support rod 44.
Two expansion links are the left and right sides in chair respectively, and the two ends of expansion link are hinged with the end of front support rod 44 and the end of back support rod 43 on same side respectively.Expansion link consists of interior bar 451 and outer bar 452 two parts, the rear end of outer bar 452 is set in the outside of the front end of interior bar 451, the front end of interior bar 451 is provided with elasticity and protrudes 453, outer bar 452 is provided with and elasticity is protruded 453 slotted eyes that match, elasticity protrude 453 from slotted eye outstanding and by bar 452 be fixed with the position of interior bar 451.
Above seat support 2, both sides are equipped with wooden handle 5, the rear end of two wooden handles 5 respectively with the chair back 1 on U-shaped steel pipe both sides be rotationally connected, the lower end of two wooden handles 5 is equipped with two spacers 51, spacer 51 is provided with a plurality of locating slots, the upper end of front support rod 44 is hinged in spacer 51, and can in a plurality of locating slots, slide, locate.
In addition, on the chair back 1, by elastic webbing, be set with a head rest 6, head rest 6 can move up and down and conveniently take off, and has not only met different users's demand, has also facilitated dismounting, the cleaning of head rest 6 simultaneously.And at the front end of right side wooden handle 5, be provided with the first pouch, in seat support 2 left sides, be provided with the second pouch, two pouch arrange can person's carry-on articles easy to use placement, although be very little design, very hommization.A braces 7 is installed on the right side of chair, the front end of braces 7 is connected with the front end of expansion link, the rear end of braces 7 is connected with the lower end of back support rod 43, under chair folded state, the front end of expansion link can be in chair front side, the lower end of back support rod 43 can be in chair rear side, the both sides of braces 7 can guarantee the stress equalization on braces 7 respectively on these 2, carry easily.
In sum, the material of this folding seat is light and handy, is provided with again braces, makes this folding seat very convenient to carry; Secondly, this folding seat is arranging with one heart two gripper shoes above cup dolly, upper backup pad can rotate with respect to lower supporting plate, and seat support and the chair back are to be all fixed on upper backup pad by support bar, thereby this chair top also can be realized 360 ° of rotations in use, comfort is high, novel structure, has increased user's activity space.
Claims (7)
1. a folding seat, two handles that it is characterized in that the both sides, top that comprise the chair back, seat support, cup dolly, bracing or strutting arrangement and seat support is set, the lower end of two handles is equipped with spacer, the rear end of two handles is rotationally connected with chair back both sides respectively, the lower end of the chair back and the rear end of seat support are rotationally connected, and seat support is rotatably installed on cup dolly by bracing or strutting arrangement; Bracing or strutting arrangement comprises lower supporting plate, upper backup pad, back support rod, front support rod and two expansion links; Lower supporting plate is fixed on the center of cup dolly, and the center of lower supporting plate is provided with rotating shaft, and rotating shaft upper end is connected with the center of upper backup pad; Front support rod and back support rod are all U-shaped steel pipes, the front support rod rear and front end that be hinged on upper backup pad parallel with back support rod, the upper end of back support rod and seat support rear side are hinged, the upper end of front support rod is connected with the spacer of handle lower end, and the middle part of the middle part of two side levers of front support rod and seat support left and right end is hinged; Two expansion links are the left and right sides in seat support respectively, and the two ends of expansion link are hinged with the end of front support rod and the end of back support rod on same side respectively.
2. a kind of folding seat according to claim 1, it is characterized in that: upper backup pad and lower supporting plate are all rectangle, on four angles of upper backup pad, be respectively equipped with about four shaft seats that connect, front support rod runs through in two shaft seats that are arranged on upper backup pad front side and can rotate by shaft seat, and running through in two shaft seats that are arranged on upper backup pad rear side of back support rod also can be rotated by shaft seat.
3. a kind of folding seat according to claim 1 and 2, is characterized in that: spacer is provided with a plurality of locating slots, and the upper end of front support rod is arranged in spacer, and can in a plurality of locating slots, slide, locate.
4. a kind of folding seat according to claim 3, is characterized in that: on front support rod, be also provided with bracing piece.
5. a kind of folding seat according to claim 1, is characterized in that: cup dolly comprises an annular steel pipe and two link rods, and two link rods are decussation and are arranged on annular steel pipe.
6. a kind of folding seat according to claim 1, it is characterized in that: expansion link consists of interior bar and outer bar two parts, the rear end of outer bar is set in the outside of the front end of interior bar, the front end of interior bar is provided with elasticity and protrudes, outer bar is provided with elasticity and protrudes the slotted eye match, elasticity protrude outstanding from slotted eye and by the position of bar and interior bar be fixed.
7. a kind of folding seat according to claim 1, is characterized in that: the right side at chair is provided with braces, and the front end of braces is connected with the front end of connecting rod, and the rear end of braces is connected with the lower end of back support rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320406195.0U CN203576032U (en) | 2013-07-08 | 2013-07-08 | Foldable chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320406195.0U CN203576032U (en) | 2013-07-08 | 2013-07-08 | Foldable chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203576032U true CN203576032U (en) | 2014-05-07 |
Family
ID=50574023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320406195.0U Expired - Fee Related CN203576032U (en) | 2013-07-08 | 2013-07-08 | Foldable chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203576032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107405001A (en) * | 2015-02-24 | 2017-11-28 | 佩里尔萨科学研究实验室 | The Collapsible mobile support meanss of such as seat |
-
2013
- 2013-07-08 CN CN201320406195.0U patent/CN203576032U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107405001A (en) * | 2015-02-24 | 2017-11-28 | 佩里尔萨科学研究实验室 | The Collapsible mobile support meanss of such as seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20140708 |
|
| EXPY | Termination of patent right or utility model |