CN87208211U - Automatic reset convergent-divergent type rowing chair - Google Patents
Automatic reset convergent-divergent type rowing chair Download PDFInfo
- Publication number
- CN87208211U CN87208211U CN 87208211 CN87208211U CN87208211U CN 87208211 U CN87208211 U CN 87208211U CN 87208211 CN87208211 CN 87208211 CN 87208211 U CN87208211 U CN 87208211U CN 87208211 U CN87208211 U CN 87208211U
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- CN
- China
- Prior art keywords
- chair
- convergent
- seat
- automatic reset
- saddle
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- 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.)
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model relates to an automatic reset convergent-divergent type row chair which is suitable for saloons, halls, theatres and various places where use row chairs for performances, assemblies, etc. The chair seat of the automatic reset convergent-divergent type row chair can move forward and backward, and can be turned over the chair back has large steepness and can do corresponding composite motion. The movement of the automatic reset convergent-divergent type row chair is coordinate and portable without noise, and the automatic reset convergent-divergent type row chair can be reset after use. The automatic reset convergent-divergent type row chair extends naturally in use without kneading clothes, and users feel comfortable lying on the back of the row chair. With the automatic reset convergent-divergent type row chair, users can give way to others by sitting, and foot passengers can walk forward without moving by turning body. Thus, the automatic reset convergent-divergent type row chair can be lined into uninterrupted rows to eliminate lattice-shaped aisles between seat zones, enlarge seat numbers, and provides new method for order improving, management and emergency evacuation.
Description
The utility model relates to a kind of logical row of pantographic seat that automatically resets.
The utilization of seat area fullest and in perfect order is all made every effort in the place of uses such as the Room, hall, cinema and various performance, rally rows chair.
When now personnel came in and went out between row's seat, it was traversing to lean to one side, and people from next door need stand up successively and give way influence performance order.Trave shape passageway in the seating area considerable seat area that accounts for inevitably again.Personnel in the passageway come and go in opposite directions and also cause confusion to management, using under the situation of common row's chair at present, if dwindle the trave shape passageway of row's distance between seats and cancellation seating area again, then personnel's discrepancy will be difficult more, order is more chaotic, in a single day when needing emergency evacuation, will cause catastrophic disastrous effect.
The utility model is exactly a kind of new-type row's chair that provides in order to solve above-mentioned drawback.Can shrink during use and give way, can automatically reset after the use.
Scheme of the present utility model (as accompanying drawing) mainly is made of following all parts, a pair of symmetrical side stand, a cover translation mechanism, a cover composite-motion mechanism, a switching mechanism, one group of back-moving spring and another group back-moving spring (or corresponding counterweight).
The guide rail of translation mechanism and the moving track of compound motion are installed on the side stand.Two side stands firmly connect with bar.
Translation mechanism is to be made of saddle and guide rail thereof.The face holder is arranged on the saddle, fixing seat in the face holder.Saddle moves forward and backward, seat promptly stretches out and withdraw.L=30 to 250 millimeter of saddle stroke, the flexible position-arresting device in stroke two ends.
Composite-motion mechanism mainly is made up of the Interlined hinge of the chair back, slide block and track and the contact chair back and saddle.When saddle moves, drive the chair back and slide block thereof by Interlined hinge, make the chair back make the compound motion that echoes with the saddle mobile phase---both change chair back oblique angle α＜35 °, changed chair back position up and down again.
Be linked in back-moving spring between the saddle and the chair back, retraction and the chair back are upright automatically automatically to impel saddle.
Switching mechanism be by the face holder and be fixed on the saddle the axle constitute.When use finishing, in back-moving spring (or the corresponding counterweight) effect of this mechanism down, make face holder (being with seat) axially go up elevation angle gamma＜135 ° of overturning around this.When using go back to face holder (being with seat) next time, is pressed on the saddle by resilient contact.
Like this, the logical row of this pantographic that automatically resets seat had some advantages and good effect: the user be sitting on the seat can after move and give way and must not stand, improved the performance order.Continuously logical row's seat, elimination trave shape passageway can increase considerable seating capacity, a field is benefited thereby can settle.Logical row's seat look for seat convenient, be convenient to management, in case more favourable when needing urgently evacuating personnel.Mechanism is built under the seat, and gabarit is agile.Mechanism is ingenious, go slick, and the measure of multiple effective elimination noise is arranged again, thus use light, do not have a noise.Be sitting in when front and back are mobile on the seat, the chair back can paste all the time with seat person back does not have relative rubbing, and this not only makes the user feel " consideration " but also can be avoided rubbing its back clothes of wrinkle.This chair back has big oblique angle, and comfortable loosening lessens fatigue during use.Use when finishing, the chair back is upright automatically, the moving Suo Hui And of seat Zi turns---and get back to stand-by state position again automatically, save a lot of manpowers, be convenient to management.
Embodiment is as shown in drawings:
Be fixed with the guide rail (18) of translation mechanism and the moving track (16) of composite-motion mechanism on the side stand of two symmetric arrangement (2).This two stands (2) is coupled to one by bar (15).
There is axle (19) cantilever (3) end of motion block (10), by axle (19) and axle (4) two motion blocks (10) firmly is bound up, and forms saddle (9).Saddle (9) is gone up translation at its guide rail (18).Be placed with face holder (6) on the saddle (9), flexible contact (7) between the two is being fixed seat (5) in the face holder (6).Under back-moving spring (or corresponding counterweight) (11) effect, face holder (6) (with seat) is an axis with the axle (4) that is fixed on the saddle (9), the elevation angle of can upwards overturning.
End is connected with slide block (13) with hinge (14) under the chair back (1).Slide block (13) can slide in its track (16).Again by Interlined hinge (12), the chair back (1) and saddle (9) are linked.Be linked in back-moving spring (17) between the chair back (1) and the saddle (9), the two resets can to make this; Upright and withdrawal.Seat (5) also turns simultaneously.
Claims (5)
1, logical row's seat of places uses such as a kind of performance, rally, this chair has a pair of symmetrical side stand (2), a cover translation mechanism (8,9,18), one cover composite-motion mechanism (1,12,13,14,16), a switching mechanism (4,6) and one group of back-moving spring (17) and another group back-moving spring (or corresponding counterweight) (11) is characterized in that:
A, described symmetrical side stand (2), be fixed with the guide rail (18) of translation mechanism and the moving track (16) of composite-motion mechanism on it.
B, described translation mechanism are that the elasticity position-arresting device (8) by guide rail (18) and saddle (9) and stroke two ends is constituted.
C, described composite-motion mechanism are made up of the chair back (1), hinge (14), slide block (13), track (16) and Interlined hinge (12).
D, a described switching mechanism are to be made of axle (4) and face holder (6).
E, described back-moving spring (17) are to be bound up between the saddle (9) and the chair back (1), to make the chair back (1) often be in erectility and saddle (9) often is in retracted mode.
F, described back-moving spring (or corresponding dosage) (11) are between axle (4) and face holder (6) and make face holder (6) often be in the state that turns.
2, the logical row of the pantographic seat that automatically resets as claimed in claim 1 is characterized in that: L=30 to 250 millimeter of the moving range of its saddle (9).
3, the logical row of the pantographic seat that automatically resets as claimed in claim 1, it is characterized in that: the oblique angle α of its chair back (1) is not more than 35 °.
4, the logical row of the pantographic seat that automatically resets as claimed in claim 1, it is characterized in that: the maximum that its face holder (6) makes progress is turned over elevation angle gamma and is not more than 135 °.
5, the logical row of the pantographic seat that automatically resets as claimed in claim 1 is characterized in that: flexible contact (7) between face holder (6) and the saddle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87208211 CN87208211U (en) | 1987-05-22 | 1987-05-22 | Automatic reset convergent-divergent type rowing chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87208211 CN87208211U (en) | 1987-05-22 | 1987-05-22 | Automatic reset convergent-divergent type rowing chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87208211U true CN87208211U (en) | 1988-03-16 |
Family
ID=4823516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87208211 Withdrawn CN87208211U (en) | 1987-05-22 | 1987-05-22 | Automatic reset convergent-divergent type rowing chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87208211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1120686C (en) * | 1999-03-17 | 2003-09-10 | 德拉格里夫股份有限公司 | Seat with tilting seating surface |
-
1987
- 1987-05-22 CN CN 87208211 patent/CN87208211U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1120686C (en) * | 1999-03-17 | 2003-09-10 | 德拉格里夫股份有限公司 | Seat with tilting seating surface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |