CN208559360U - A kind of electric turnover seat - Google Patents
A kind of electric turnover seat Download PDFInfo
- Publication number
- CN208559360U CN208559360U CN201820948821.1U CN201820948821U CN208559360U CN 208559360 U CN208559360 U CN 208559360U CN 201820948821 U CN201820948821 U CN 201820948821U CN 208559360 U CN208559360 U CN 208559360U
- Authority
- CN
- China
- Prior art keywords
- seat
- push rod
- swing arm
- electric pushrod
- side plate
- 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.)
- Withdrawn - After Issue
Links
- 230000007306 turnover Effects 0.000 title claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 description 4
- 239000002360 explosive Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Seats For Vehicles (AREA)
Abstract
A kind of electric turnover seat, including seat and backrest, the two sides of seat mount are respectively connected with mounting plate, corresponding every side mounting plate is equipped with electric pushrod and swing arm, the upper end of electric pushrod is by the dynamic upper end for being connected to mounting plate of pin shaft, cylinder is connected on the extension end of electric pushrod, driven push rod is equipped in cylinder, upper spring is equipped between the extension end of electric pushrod and driven push rod, driven push rod is equipped with lower spring, driven push rod is connected between swing arm and the shaft of seat, the bottom surface of fixed frame on the downside of the upper surface of the back-end platform of both side plate and backrest is affixed, seat, which is in, opens limiting condition, the bottom of support frame is waveform curved surface, its middle part for left and right to trough, be equipped between the both side plate of seat and at opposed valleys left and right to cross bar, the support frame rear portion of seat is equipped with Telescopic safe band.The utility model structure is simple, turnover seat is steady, does not overload risk, reliable performance, can be suitable for that passenger relies on or disabled person helps and leans on and the fixation of wheelchair in a folded configuration.
Description
Technical field
The utility model relates to Tipping-up chairs.
Background technique
A kind of rail vehicle automatic turning swivel chair of the disclosure of the invention of 201710990824 .1 of Chinese Patent Application No., including
Seat, backrest, connection board, motor, seat controller, retarder, torque force limiting device, bearing block, limit switch, indicator light,
Shaft and worm gear mechanism, worm gear mechanism include worm gear and worm screw, and motor and retarder are fixedly mounted on connection board
Interior rear side, motor upper end are equipped with stand-by power input port, and motor lower end connects retarder, and retarder connects torque force limiting device；
Worm screw one end is connected with torque force limiting device, and the worm screw other end is fixed in connection board by bearing block, and worm gear is pacified by shaft
In connection board, worm gear is provided with limit switch in two sides up and down；The side of worm gear and worm screw cooperation is gear structure, separately
Side is arc structure, and indicator light is mounted on the front side of connection board.Tipping-up chair is used in rail vehicle, it can be in stream of people's height
Seat is folded and is lockked by the peak phase, vacating space, improves passenger capacity；In stream of people's ebb, seat is opened and is used for passenger.On
The structure for stating trolley coach overturning seat is more complex, and trolley coach have in view of disabled person area set up and disabled person wheel
The fixation problem of chair.
Summary of the invention
The purpose of this utility model is that proposing a kind of simple structure, reliable performance and in a folded configuration can be to disabled person
The fixed electric turnover seat of wheelchair.
In order to achieve the above objectives, it the utility model adopts the following technical scheme: the utility model includes seat and backrest, leans on
Knapsack includes backboard and the fixed frame that is arranged on rear side of backboard, seat include both side plate and the panel being arranged between both side plate and
Support frame, it is characterised in that: the two sides of fixed frame are respectively connected with mounting plate, and corresponding every side mounting plate is equipped with electric pushrod and pendulum
Arm, the upper end of electric pushrod are moved the upper end for being connected to mounting plate by the first pin shaft, are connected with cylinder on the extension end of electric pushrod,
It is equipped with driven push rod in cylinder, upper spring is equipped between the extension end of electric pushrod and driven push rod, driven push rod is equipped with down
Spring, driven push rod are moved on the one end for being connected to swing arm from one end that cylinder body bottom stretches out by the second pin shaft, the both side plate of seat
Upper and nearly rear end is respectively fixed with shaft, and the other end of swing arm is fixedly connected in shaft, and the rear end of both side plate is respectively provided with platform, when
The bottom surface of platform and the fixed frame on the downside of backrest is affixed, and seat, which is in, opens limiting condition, is connected on mounting plate and is pushed away electronic
Bar and swing arm cover on shell therein, and the bottom of support frame is waveform curved surface, middle part indent, formed left and right to trough,
Be equipped between the both side plate of seat and at opposed valleys left and right to cross bar, the support frame rear portion of seat is equipped with Telescopic safe
Band.
The shaft has chassis, and shaft is connected on the seat by chassis.
The swing arm and shaft take Profile Connection.
It is outwardly protruded at the both side plate installation cross bar of the seat.
The utility model has following good effect: the utility model provides power using electric pushrod, and structure is simple, electricity
The dynamic external driven push rod of push rod, the double-spring structure of driven push rod is able to achieve that turnover seat is steady, when the platform and backrest of seat
The bottom surface of the fixed frame of downside is affixed, and seat, which is in, opens limiting condition, and the gravity as suffered by fixed frame carrying seat does not have
Overload risk, reliable performance.Seat is equipped with the safety belt of cross bar and fixed wheelchair, in a folded configuration, can be suitable for passenger according to
It leans on or disabled person helps and leans on and the fixation of wheelchair.
Detailed description of the invention
Fig. 1 is the perspective view of Tipping-up chair opening state.
Fig. 2 is the explosive view of Fig. 1.
Fig. 3 is also the explosive view of Fig. 1.
Fig. 4 is the front elevation of Tipping-up chair opening state.
Fig. 5 is the A-A cross-sectional view of Fig. 4.
Fig. 6 is the perspective view of Tipping-up chair folded state.
Fig. 7 is the front elevation of Tipping-up chair folded state.
Fig. 8 is the B-B cross-sectional view of Fig. 7.
Fig. 9 is the C-C cross-sectional view of Fig. 7.
Figure 10 is the perspective view of seat.
Figure 11 is the perspective view of swing arm.
Figure 12 is the perspective view of shaft.
Appended drawing reference is as follows: seat 1, panel 1-1, support frame 1-2, side plate 1-3, backrest 2, backboard 2-1, fixed frame 2-2,
Mounting plate 3, pillar 3-1, limited post 3-2, shell 4, electric pushrod 5, cylinder 6, driven push rod 7, swing arm 8, shaft 9, retaining ring 10,
Upper spring 11, lower spring 12, nut 13, electric heating part 14, cross bar 15, safety belt 16.
Specific embodiment
Embodiment 1
See that Fig. 1 to Figure 12, the present embodiment include seat 1 and backrest 2.Seat 1 includes both side plate 1-3 and is arranged in two sides
Panel 1-1 and support frame 1-2 between plate 1-3.The upper, middle and lower three that backrest 2 has backboard 2-1 and is arranged on rear side of backboard 2-1
Fixed frame 2-2, the two sides of fixed frame 2-2 are respectively connected with mounting plate 3, and corresponding every mounting plate 3 is equipped with electric pushrod 5 and swing arm 8.
The upper end of every electric pushrod 5 is moved the upper end for being connected to corresponding mounting plate 3 by the first pin shaft 5-1, is connected on mounting plate 3
The position of first pin shaft 5-1 is equipped with pillar 3-1, and the first pin shaft 5-1 is connected in pillar 3-1.Limit is additionally provided on mounting plate 3
Column 3-2, the extreme position for limiting swing arm 8 when seat is in folded state fold extreme position.5 extension end of electric pushrod
On be connected with cylinder 6, driven push rod 7 is equipped in cylinder 6, the top of driven push rod 7 is equipped with nut 13, the stretching of electric pushrod 5
It is equipped with upper spring 11 between end and the nut 13 of driven push rod 7, is connect electric pushrod 5 with driven push rod 7 by upper spring 11, from
It is equipped with lower spring 12 on dynamic push rod 7 and between 6 bottom wall of nut 13 and cylinder, the lower end of driven push rod 7 is from 6 bottom of cylinder
It is stretched out in hole, the extension end of driven push rod 7 is connected by one end of the second pin shaft 7-1 and swing arm 8 is dynamic, the second pin of connection in swing arm 8
The position of axis 7-1 is equipped with pillar 8-1, and the second pin shaft 7-1 is connected in pillar 8-1.
Connected between swing arm 8 and the side plate 1-3 of seat 1 by shaft 9, shaft 9 has a chassis 9-1, side plate 1-3 it is upper and closely after
End is equipped with the matched pit of chassis 9-1 with shaft 9, and the chassis 9-1 of shaft 9 is fixed in the pit of seat side plate 1-3, swing arm
Profile Connection between 8 and shaft 9, take shaft 9 end be it is flat-shaped, swing arm 8 be equipped with the tip shapes of shaft 9 it is matched
Link slot 9-2, swing arm 8 are covered on the end of shaft 9 using link slot 9-2, on the end of the shaft 9 and outside in swing arm 8
Equipped with retaining ring 10.The side plate rear end of seat 1 is equipped with platform 1-3-1, the bottom of the fixed frame 2-2 on the downside of platform 1-3-1 and backrest
Face 2-2-1 is affixed, and seat 1 carries gravity suffered by seat 1 as the fixed frame 2-2 of downside i.e. in extreme position is opened.
It is connected on mounting plate 3 and electric pushrod 5 and swing arm 8 is covered on into shell 4 therein.
The bottom of support frame 1-2 be waveform curved surface, middle part indent, formed left and right to trough 1-2a, the two of seat 1
Be equipped between side plate 1-3 and at opposed valleys left and right to cross bar 15, outwardly protrudes at both side plate 1-3 installation cross bar 15, cross bar
There is gap between 15 and the support frame 1-2 of seat 1.The rear portion support frame 1-2 of seat 1 is equipped with Telescopic safe band 16, peace
Full band 16 is equipped with quick coupling.
In a folded configuration, when wheelchair is pushed by seat, wheelchair seated user can catch cross bar 15, can extract safety belt around wheel out
Chair is connected on cross bar 15, and wheelchair is fixed.
When the present embodiment is in folded state, two electric pushrods 5 are downwardly extending.It stretches, drives when two electric pushrods 5 synchronize
It is stretched on two driven push rods 7, two driven push rods 7 drive two swing arms 8 to swing, and drive seat 1 to open by two swing arms 8, until seat 1
Platform 1-3-1 and the bottom surface 2-2-1 of the fixed frame 2-2 on the downside of backrest are affixed.
Embodiment 2
On the basis of embodiment 1, electric heating part is provided on the panel bottom surface of seat 1 and the trailing flank of backboard 2-1
14.Electric heating part 14 can take electric heating film.
Claims (4)
1. a kind of electric turnover seat, including seat (1) and backrest (2), backrest (2) includes backboard (2-1) and is arranged in backboard
Fixed frame (2-2) on rear side of (2-1), seat (1) include the panel of both side plate (1-3) and setting between both side plate (1-3)
(1-1) and support frame (1-2), it is characterised in that: the two sides of fixed frame (2-2) are respectively connected with mounting plate (3), corresponding every side installation
Plate (3) is equipped with electric pushrod (5) and swing arm (8), and the upper end of electric pushrod (5) is connected to mounting plate by the first pin shaft (5-1) is dynamic
(3) upper end is connected with cylinder (6) on the extension end of electric pushrod (5), is equipped with driven push rod (7) in cylinder (6), electronic to push away
Upper spring (11) are equipped between the extension end and driven push rod (7) of bar (5), driven push rod (7) is equipped with lower spring (12), driven
One end that push rod (7) is stretched out from cylinder (6) bottom is connected on one end of swing arm (8) by the second pin shaft (7-1) is dynamic, seat (1)
Both side plate on and nearly rear end be respectively fixed with shaft (9), the other end of swing arm (8) is fixedly connected on shaft (9), both side plate
The rear end of (1-3) is respectively provided with platform (1-3-1), the bottom surface (2-2- of the fixed frame (2-2) on the downside of platform (1-3-1) and backrest
1) it is affixed, seat (1), which is in, opens limiting condition, is connected on mounting plate (3) electric pushrod (5) and swing arm (8) covering on it
In shell (4), the bottom of support frame (1-2) is waveform curved surface, middle part indent, formed left and right to trough (1-2a),
Be equipped between the both side plate (1-3) of seat (1) and at opposed valleys left and right to cross bar (15), the support frame (1-2) of seat (1)
Rear portion is equipped with Telescopic safe band (16).
2. electric turnover seat according to claim 1, it is characterised in that: the shaft (9) has chassis (9-1), turns
Axis (9) is connected on seat (1) by chassis (9-1).
3. electric turnover seat according to claim 2, it is characterised in that: type face is taken in the swing arm (8) and shaft (9)
Connection.
4. electric turnover seat according to claim 1, it is characterised in that: the both side plate (1-3) of the seat (1) is installed
Cross bar outwardly protrudes at (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820948821.1U CN208559360U (en) | 2018-06-19 | 2018-06-19 | A kind of electric turnover seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820948821.1U CN208559360U (en) | 2018-06-19 | 2018-06-19 | A kind of electric turnover seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208559360U true CN208559360U (en) | 2019-03-01 |
Family
ID=65487500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820948821.1U Withdrawn - After Issue CN208559360U (en) | 2018-06-19 | 2018-06-19 | A kind of electric turnover seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208559360U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674435A (en) * | 2018-06-19 | 2018-10-19 | 常州长青交通科技股份有限公司 | Electric turnover seat |
-
2018
- 2018-06-19 CN CN201820948821.1U patent/CN208559360U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674435A (en) * | 2018-06-19 | 2018-10-19 | 常州长青交通科技股份有限公司 | Electric turnover seat |
| CN108674435B (en) * | 2018-06-19 | 2024-03-08 | 常州长青科技股份有限公司 | Electric turnover seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213022 Jiangsu city of Changzhou province Hehai West New District No. 300 Patentee after: Changzhou Changqing Technology Co.,Ltd. Address before: 213022 Jiangsu city of Changzhou province Hehai West New District No. 300 Patentee before: CHANGZHOU CHANGQING TRAFFIC TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190301 Effective date of abandoning: 20240308 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190301 Effective date of abandoning: 20240308 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |