CN202604159U - Folding chair - Google Patents
Folding chair Download PDFInfo
- Publication number
- CN202604159U CN202604159U CN 201220134396 CN201220134396U CN202604159U CN 202604159 U CN202604159 U CN 202604159U CN 201220134396 CN201220134396 CN 201220134396 CN 201220134396 U CN201220134396 U CN 201220134396U CN 202604159 U CN202604159 U CN 202604159U
- Authority
- CN
- China
- Prior art keywords
- chair
- column
- seat
- seat support
- rear side
- 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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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
A folding chair comprises a chair leg, a chair back and a chair seat, wherein the chair leg is formed by a column, a connection part is fixedly arranged on the bottom side of the chair seat, two wings of the connection part are bent downwards and then are parallel mutually, and the upper end of the column is arranged between the two wings of the connection part and connected with the two wings of the connection part through a rotating pin. The back side of the chair seat or the back side of the connection part is connected with the lower portion of the chair back through a hinge, and a limit mechanism is arranged between the back side of the chair seat or the back side of the connection part and the column. A fixing plate arranged at the lower end of the column is fixed on the ground. The chair seat is turned forward with the rotating pin as the axis, the chair back and the chair seat are unfolded, the limit mechanism pulls the back side of the chair seat and fixes the angle between the chair seat and the column, the lower end of the chair back is offset on the back side of the column, the angle between the chair back and the chair seat is fixed, and then the folding chair is unfolded. The column is used for supporting the chair seat, the chair leg is small in occupied area, and the chair back, the chair seat and the column can form a three-layer parallel folded mechanism when being folded, so that the folding chair is small in occupied space.
Description
Technical field
The utility model relates to the mankind life article, relates in particular to furniture, particularly a kind of folding seat.
Background technology
The public arena extensively is provided with seat, is convenient to people and uses.In order to practice thrift the space of seat occupancy, seat is configured to folding style usually, can the wide-angle when opening between the seat support and the chair back be transformed into the low-angle after folding.But rumble seat of the prior art is after seat support and the chair back are folding; Still maintain an angle between the seat support and the chair back, make the seat support and the chair back still take more space, simultaneously; The chair pin also takies more floor area, and hinders the cleaning on under-seat ground.
The utility model content
The purpose of the utility model is to provide a kind of folding seat, and described this folding seat will solve rumble seat in the prior art and still take the technical problem that more space, chair pin also take more floor area and hinder the under-seat cleaning after folding.
This folding seat of the utility model comprises chair pin, the chair back and seat support, and wherein, described seat support is made up of one first flat board; The described chair back is made up of one second flat board; Described chair pin is made up of a column, and the bottom side of described seat support is set with a connector, is parallel to each other behind the downward lateral buckling of the both wings of described connector; The upper end of column is arranged between the both wings of connector; The upper end of column is connected through a rotational pin with the both wings of connector, is connected through the hinge between the bottom of the rear side of seat support or the rear side of connector and the chair back, is provided with position-limit mechanism between the rear side of seat support or the rear side of connector and the column.
Further; Described position-limit mechanism comprises a connecting rod, and the rear side lower, parallel of described column is provided with a chute, the upper end closed of described chute in length direction; Be provided with a slide block in the chute; Be provided with the sliding pair that is parallel to the chute length direction between described slide block and the chute, the lower end and the slide block of described connecting rod are hinged, and the rear side of the upper end of connecting rod and the rear side of seat support or connector is hinged.
Further, the horizontal cross-section of described column is rectangular.
Further, the lower end of described column is provided with fixed head.
The operation principle of the utility model is: the fixed head and the ground of column lower end are fixed.With the rotational pin is the axially preceding seat support that rotates, and the chair back and seat support launch, and last position-limit mechanism is held the seat support rear side; With the fixed angle between seat support and the column, the lower end of the chair back is biased in the rear side of column, with the fixed angle between the chair back and the seat support; Folding seat is accomplished and is launched, and can sit the people.With the rotational pin is that axially seat support is rotated in the back, and seat support is all transferred to the rear of column, and can be parallel with column, and the angle between the chair back and the seat support reduces simultaneously, and the last chair back is parallel with seat support overlapping, and folding seat is accomplished folding.
The utility model and prior art are compared, and its effect is actively with tangible.The utility model utilizes a upright supports seat support, and chair pin area occupied is few, is convenient to the cleaning on under-seat ground; Seat support downside and column are hinged, and the seat support rear side and the chair back are hinged, and the chair back, seat support and column can form three layers of parallel fold mechanism when then folding, occupy little space.
Description of drawings
Fig. 1 is the side schematic view of the folding seat of the utility model when launching.
Fig. 2 is the sketch map of the folding seat of the utility model when launching.
Fig. 3 is the sketch map after the folding seat of the utility model folds.
Fig. 4 is the side schematic view after the folding seat of the utility model folds.
Fig. 5 is the rearview after the folding seat of the utility model folds.
The specific embodiment
Like Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, the folding seat of the utility model comprises chair pin, the chair back 1 and seat support 2; Wherein, Described seat support 2 is made up of one first flat board, and the described chair back 1 is made up of one second flat board, and described chair pin is made up of a column 3; The bottom side of described seat support 2 is set with a connector 4; Be parallel to each other behind the downward lateral buckling of the both wings of described connector 4, the upper end of column 3 is arranged between the both wings of connector 4, and the upper end of column 3 is connected through a rotational pin 5 with the both wings of connector 4; Be connected through the hinge between the bottom of the rear side of the rear side of seat support 2 or connector 4 and the chair back 1, be provided with position-limit mechanism between the rear side of the rear side of seat support 2 or connector 4 and the column 3.
Further; Described position-limit mechanism comprises a connecting rod 6, and the rear side lower, parallel of described column 3 is provided with a chute (not shown), the upper end closed of described chute in length direction; Be provided with a slide block (not shown) in the chute; Be provided with the sliding pair that is parallel to the chute length direction between described slide block and the chute, the lower end and the slide block of described connecting rod 6 are hinged, and the rear side of the upper end of connecting rod 6 and seat support 2 or the rear side of connector 4 are hinged.
Further, the horizontal cross-section of described column 3 is rectangular.
Further, the lower end of described column 3 is provided with fixed head.
The operation principle of present embodiment is: the fixed head and the ground of column 3 lower ends are fixed.With rotational pin 5 is the axially preceding seat support 2 that rotates; The chair back 1 launches with seat support 2, and last position-limit mechanism is held seat support 2 rear sides, with the fixed angle between seat support 2 and the column 3; The lower end of the chair back 1 is biased in the rear side of column 3; With the fixed angle between the chair back 1 and the seat support 2, folding seat is accomplished and is launched, and can sit the people.With rotational pin 5 serves as that axially seat support 2 is rotated in the back, and seat support 2 is all transferred to the rear of column 3, and can be parallel with column 3, and the angle between the chair back 1 and the seat support 2 reduces simultaneously, and the last chair back 1 is parallel overlapping with seat support 2, and folding seat is accomplished folding.
Claims (4)
1. a folding seat comprises chair pin, the chair back and seat support, it is characterized in that: described seat support is made up of one first flat board; The described chair back is made up of one second flat board; Described chair pin is made up of a column, and the bottom side of described seat support is set with a connector, is parallel to each other behind the downward lateral buckling of the both wings of described connector; The upper end of column is arranged between the both wings of connector; The upper end of column is connected through a rotational pin with the both wings of connector, is connected through the hinge between the bottom of the rear side of seat support or the rear side of connector and the chair back, is provided with position-limit mechanism between the rear side of seat support or the rear side of connector and the column.
2. folding seat as claimed in claim 1; It is characterized in that: described position-limit mechanism comprises a connecting rod, and the rear side lower, parallel of described column is provided with a chute, the upper end closed of described chute in length direction; Be provided with a slide block in the chute; Be provided with the sliding pair that is parallel to the chute length direction between described slide block and the chute, the lower end and the slide block of described connecting rod are hinged, and the rear side of the upper end of connecting rod and the rear side of seat support or connector is hinged.
3. folding seat as claimed in claim 1 is characterized in that: the horizontal cross-section of described column is rectangular.
4. folding seat as claimed in claim 1 is characterized in that: the lower end of described column is provided with fixed head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220134396 CN202604159U (en) | 2012-04-01 | 2012-04-01 | Folding chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220134396 CN202604159U (en) | 2012-04-01 | 2012-04-01 | Folding chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202604159U true CN202604159U (en) | 2012-12-19 |
Family
ID=47337900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220134396 Expired - Fee Related CN202604159U (en) | 2012-04-01 | 2012-04-01 | Folding chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202604159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108113285A (en) * | 2017-12-19 | 2018-06-05 | 王静文 | A kind of elevator folding chair for being easily installed dismounting |
-
2012
- 2012-04-01 CN CN 201220134396 patent/CN202604159U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108113285A (en) * | 2017-12-19 | 2018-06-05 | 王静文 | A kind of elevator folding chair for being easily installed dismounting |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20160401 |