CN115195546A - Public bus access hole seat device - Google Patents
Public bus access hole seat device Download PDFInfo
- Publication number
- CN115195546A CN115195546A CN202210549805.6A CN202210549805A CN115195546A CN 115195546 A CN115195546 A CN 115195546A CN 202210549805 A CN202210549805 A CN 202210549805A CN 115195546 A CN115195546 A CN 115195546A
- Authority
- CN
- China
- Prior art keywords
- pair
- pull rod
- vehicle body
- shaped channel
- seat
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 37
- 239000010959 steel Substances 0.000 claims abstract description 37
- 230000007306 turnover Effects 0.000 claims abstract description 5
- 238000013016 damping Methods 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 abstract description 13
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/14—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable rotatable, e.g. to permit easy access
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/242—Bus seats
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a public bus access hole seat device which comprises a pair of vehicle body mounting plates arranged at left and right intervals, a pair of U-shaped channel steels arranged on the pair of vehicle body mounting plates, a seat body fixedly connected with the pair of U-shaped channel steels and a door-shaped movable pull rod arranged on the inner sides of the pair of U-shaped channel steels, wherein the front end parts of the pair of U-shaped channel steels can be connected to the pair of vehicle body mounting plates in a turnover mode through a hinge assembly, a pair of pull rod tail end limiting hole seats are arranged on the pair of vehicle body mounting plates and can be matched with the movable pull rod in an insertion mode, the movable pull rod can be disengaged from the pair of pull rod tail end limiting hole seats when being pulled, and the seat body can be opened in a relative turnover mode around the hinge assembly after being disengaged so as to expose an access hole below the seat body. This device can realize the seat body upset, give way seat lower part or rear end access hole position when pulling out movable pull rod under the maintenance condition, realizes the maintenance convenience.
Description
Technical Field
The invention relates to the field of seats of buses, in particular to a seat device for an access hole of a bus.
Background
Along with the advocation of green travel and low-carbon life, people mostly take public transport means such as buses and subways during travel, urban public transport becomes a focus of attention of people, and public transport passenger cars have higher and higher requirements on the taking safety, the maintenance convenience and the like of urban public transport passenger cars.
In order to improve the riding comfort of passengers, most of client orders require that the number of seats is improved as much as possible, seats in an access hole area are arranged in a vehicle aiming at a suspension system in a front wheel cover area and a rear wheel cover area and an engine system in a rear engine vehicle cabin, and the seats are fixedly arranged at the upper end of the access hole in a structure commonly adopted by various domestic passenger vehicle manufacturers at present.
When maintenance is needed, the seat mounting fixing bolt is removed, then the seat is integrally moved away, and then the maintenance cover is opened for maintenance, so that the two-person integral seat or even the three-person integral seat is difficult to move and inconvenient to maintain; and the fixing bolt is assembled and screwed down after being disassembled for many times, and the installation strength of the seat is influenced due to the fact that the fixing is not firm due to the fact that threads slide.
Disclosure of Invention
The invention aims to provide a bus access hole seat device, which is used for realizing the convenience of bus access hole maintenance.
Therefore, the invention provides a public bus access hole seat device which comprises a pair of vehicle body mounting plates arranged at left and right intervals, a pair of U-shaped channel steels arranged on the pair of vehicle body mounting plates, a seat body fixedly connected with the pair of U-shaped channel steels and a door-shaped movable pull rod arranged on the inner sides of the pair of U-shaped channel steels, wherein the front end parts of the pair of U-shaped channel steels can be connected to the pair of vehicle body mounting plates in a turnover mode through a hinge assembly, a pair of pull rod tail end limiting hole seats are arranged on the pair of vehicle body mounting plates and can be matched with the movable pull rod in an insertion mode, the movable pull rod can be disengaged from the pair of pull rod tail end limiting hole seats when being pulled, and the seat body can be opened in a relative turnover mode around the hinge assembly after being disengaged, so that an access hole below the seat body is exposed.
Passenger seats installed in the region of an access opening are arranged in the vehicle aiming at a suspension system in the front wheel cover region and the rear wheel cover region and an engine system in a rear engine cabin. Non-service status, such as normal passenger seats for passengers; in the maintenance state, the movable pull rod can be pulled out of the pull rod rear limiting hole to realize that the seat body is turned over to give way out of the lower part of the seat or the position of a rear end maintenance opening, so that the maintenance convenience is realized; the device is convenient to adjust and install, convenient to operate, attractive in appearance, capable of fully utilizing the space in the vehicle and effectively improving the safety and the maintenance convenience in the vehicle.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a bus access opening seat device of the invention;
FIG. 2 is a schematic structural view of a vehicle body mounting plate in the apparatus of the present invention;
FIG. 3 is a schematic view of the construction of the movable pull rod of the apparatus of the present invention;
FIG. 4 is a first schematic view of the installation of the bus access opening seat device of the invention;
FIG. 5 is a second schematic view of the installation of the bus access opening seating arrangement of the present invention; and
fig. 6 shows the hinge lug part exposed after the bus access hole seat device is turned over.
Detailed Description
It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
With reference to fig. 1 to 6, the seat device for the bus access hole comprises a first damping plastic pad 1 (which is 2 pieces), a second damping plastic pad 3 (which is 2 pieces), a first U-shaped channel steel 2, a second U-shaped channel steel 12, a first vehicle body fixing mounting plate 5 and a second vehicle body mounting plate 16 (which are bilaterally symmetrical), and a movable pull rod 4, wherein a front limit hole seat 9, a middle limit hole seat 14 and a rear limit hole seat 15 of the pull rod limit the vertical displacement of the movable pull rod 4, so that the horizontal position of the seat is locked, and the movable pull rod 4 is pulled forward, so that the seat can be turned.
In the right side of the device in figure 1, a pull rod front limiting hole seat 9 is welded with a second U-shaped channel steel 12 into a whole through a cushion block 8, the pull rod front limiting hole seat 9 is in clearance fit with a movable pull rod 4, and the movable pull rod 4 can move back and forth in the pull rod front limiting hole seat 9.
In the left side of the device in fig. 1, another pull rod front limiting hole seat 9 is welded with the first U-shaped channel steel 2 into a whole through another cushion block 8, the pull rod front limiting hole seat 9 is in clearance fit with the movable pull rod 4, and the movable pull rod 4 can move back and forth in the pull rod front limiting hole seat 9.
A limiting hole seat 14 in a pull rod is welded with the first U-shaped groove steel plate 2 into a whole through a cushion block 13, the limiting hole seat 14 in the pull rod is in clearance fit with the movable pull rod 4, and the movable pull rod 4 can move back and forth in the limiting hole seat 14 in the pull rod.
And a limiting hole seat 14 in the other pull rod is welded with the second U-shaped groove steel plate 12 into a whole through another cushion block 13, the limiting hole seat 14 in the pull rod is in clearance fit with the movable pull rod 4, and the movable pull rod 4 can move back and forth in the limiting hole seat 14 in the pull rod.
A pull rod tail end limiting hole seat 15 and the first fixed mounting plate 5 are welded into a whole, the pull rod tail end limiting hole seat 15 is in plug-in fit with the movable pull rod 4, and the movable pull rod 4 can move back and forth in the pull rod rear limiting hole seat 15.
The other pull rod tail end limiting hole seat 15 and the second fixed mounting plate 16 are welded into a whole, the pull rod tail end limiting hole 15 is in inserting fit with the movable pull rod 4, and the movable pull rod 4 can move back and forth in the pull rod tail end limiting hole 15;
the front limit hole seat 9, the middle limit hole seat 14 and the tail limit hole seat 15 of the pull rod ensure the coaxiality during welding, and the movable pull rod 4 can be pulled freely and smoothly.
The hinge lug 6 comprises 6 hinge lugs, wherein three hinge lugs are connected with the first fixed mounting plate 5 and the second U-shaped channel steel 12 into a whole through the hinge 7 to form a hinge assembly, and similarly, the other three hinge lugs are connected with the second fixed mounting plate 16 and the first U-shaped channel steel 2 into a whole through the hinge 7 to form another hinge assembly.
On the right side of the device, the middle hinge lug 6 and the first fixed mounting plate 5 are welded into a whole, the left hinge lug and the right hinge lug 6 on the two sides and the second U-shaped channel steel 12 are welded into a whole, and the three hinge lugs are in clearance fit with the shaft 7, so that the fixed mounting plate 5 and the U-shaped channel steel 12 can rotate relatively.
On the left side of the device, the middle hinge lug 6 and the second fixed mounting plate 16 are welded into a whole, the two left and right hinge lugs 6 on the two sides and the U-shaped channel steel 2 are welded into a whole, and the three hinge lugs are in clearance fit with the shaft 7, so that the fixed mounting plate 16 and the U-shaped channel steel 2 can rotate relatively.
The upper parts of the first U-shaped channel steel 2 and the second U-shaped channel steel 12 are provided with four connecting holes which are connected with the seat body 20 and are U-shaped channel steel, and the hole distance L and the hole width W can be adjusted according to different seats.
The spring 10 is located between the front limiting hole seat 9 of the movable pull rod 4 and the spring limiting pin 11, the spring moving space is limited through the front limiting hole 9 of the pull rod and the spring limiting pin 11, as shown in fig. 1, the spring is in a normal loosening state, the movable pull rod 4 extends into the rear limiting hole seat 15 of the pull rod, when the movable pull rod 4 is pulled forwards, the spring is continuously extruded, when the spring compression amount reaches the maximum value, the movable pull rod 4 is pulled out from the rear limiting hole 15 of the pull rod and still located in the limiting hole 14 of the pull rod, the action of stretching the movable pull rod 4 is guaranteed, meanwhile, the seat backrest is pulled, the relative rotation of the seat body and the fixed mounting plate is realized, and the seat overturning function is realized.
As shown in fig. 2, the first vibration-damping plastic pad 1, the second vibration-damping plastic pad 3 and the first fixing and mounting plate 5 are integrally mounted; similarly, another first damping plastic pad 1, another damping plastic pad 3 and the second fixing and mounting plate 16 are integrally mounted. The first fixed mounting plate 5 and the second fixed mounting plate 16 are connected into a whole through the movable pull rod 4, as shown in fig. 1.
As shown in fig. 2, 6 vehicle body fixing connection holes are formed in the first fixing mounting plate 5 and the second fixing mounting plate 16, so that the entire seat device is connected to the vehicle body.
During installation, as shown in fig. 5, the seat body is connected with four holes in the upper parts of the U-shaped channel steel 2 and the U-shaped channel steel 12 into a whole through fasteners 21 such as bolts, and after the seat and the lower part device are correctly placed on the vehicle body according to the positioning size, holes are punched and tapped on the embedded steel plate of the vehicle body according to 6 positioning holes in the fixed mounting plate, and then the embedded steel plate is fastened by using M8 bolts with flat pads and elastic pads.
As shown in fig. 1, under normal conditions, the spring is in a normal relaxed state, the movable pull rod 4 extends into the pull rod rear limit hole seat 15, and the seat is installed in a ready state, such as a normal passenger seat for passengers to sit; when the movable pull rod 4 is pulled forwards to continuously extrude the spring, when the compression amount of the spring reaches the maximum value, the movable pull rod 4 is pulled out from the rear limiting hole seat 15 of the pull rod and still is positioned in the limiting hole 14 of the pull rod, the action of stretching the movable pull rod 4 is ensured, and meanwhile, the seat backrest is pulled, the relative rotation of the seat body relative to the fixed mounting plate is realized, the lower part of the seat or the position of a rear end access hole is avoided by overturning the seat body, and the maintenance convenience is realized.
This device is convenient for adjust and install, the simple operation, and is handsome in appearance, make full use of car inner space, security and maintenance convenience in the effectual improvement car improve product competitiveness.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A seat device at an access hole of a bus is characterized by comprising a pair of vehicle body mounting plates which are arranged at intervals at the left and the right, a pair of U-shaped channel steels arranged on the pair of vehicle body mounting plates, a seat body fixedly connected with the pair of U-shaped channel steels and a door-shaped movable pull rod arranged at the inner sides of the pair of U-shaped channel steels,
the front end parts of the U-shaped channel steels can be connected to a pair of vehicle body mounting plates in a turnover mode through a hinge assembly, a pair of pull rod tail end limiting hole seats are arranged on the vehicle body mounting plates and can be matched with the movable pull rods in an inserted mode,
the movable pull rod can be disengaged from the limiting hole seats at the tail ends of the pair of pull rods when pulled, and the seat body can be turned and opened around the hinge assembly relatively after the disengagement so as to expose an access opening below the seat body.
2. The public bus service port seat device as claimed in claim 1, further comprising an elastic element for resetting the movable pull rod in movement.
3. The public bus service port seat device as claimed in claim 1, wherein the front and rear end portions of the vehicle body mounting plate are provided with vibration damping plastic pads for supporting U-shaped channel steel.
4. The public bus service port seat device as recited in claim 1, wherein the hinge assembly comprises a middle hinge lug, a left hinge lug, a right hinge lug and a hinge shaft, which are hinged, wherein the middle hinge lug is welded with one of the U-shaped channel steel and the vehicle body mounting plate, and the left hinge lug and the right hinge lug are welded with the other one of the U-shaped channel steel and the vehicle body mounting plate.
5. The bus access opening seat device as claimed in claim 1, wherein the U-shaped channel steel is supported on the vehicle body mounting plate in a reverse buckling manner, and a plurality of bolt connecting holes are formed in the U-shaped channel steel and used for mounting a seat body fastener.
6. The public bus service port seat device as claimed in claim 1, wherein a plurality of vehicle body connecting fixing holes are formed in the vehicle body mounting plate, and the mounting positions of the plurality of vehicle body connecting fixing holes comprise U-shaped channel steel inverted buckling areas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210549805.6A CN115195546A (en) | 2022-05-20 | 2022-05-20 | Public bus access hole seat device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210549805.6A CN115195546A (en) | 2022-05-20 | 2022-05-20 | Public bus access hole seat device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115195546A true CN115195546A (en) | 2022-10-18 |
Family
ID=83575086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210549805.6A Pending CN115195546A (en) | 2022-05-20 | 2022-05-20 | Public bus access hole seat device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115195546A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1519583A (en) * | 1966-11-17 | 1968-04-05 | Cox Of Watford Ltd | Safety seat and device for mounting a seat in a vehicle |
| FR2402544A1 (en) * | 1977-09-12 | 1979-04-06 | Renault | Vehicle seat adjustable to different angles - has frame hinging on slides and pivoting links at opposite ends |
| CN204432436U (en) * | 2014-10-17 | 2015-07-01 | 南京金龙客车制造有限公司 | A kind of turnover back seat |
| US20150375637A1 (en) * | 2013-02-15 | 2015-12-31 | Ts Tech Co., Ltd. | Vehicle seat |
| CN107054166A (en) * | 2017-03-03 | 2017-08-18 | 贵州詹阳动力重工有限公司 | A kind of engineering truck and its multifunctional modular seat |
| CN110356289A (en) * | 2019-06-11 | 2019-10-22 | 浙江零跑科技有限公司 | A kind of one-touch seat adjuster |
| CN209650098U (en) * | 2019-01-21 | 2019-11-19 | 广西双英集团股份有限公司 | A kind of seat of one key of band unlock turnover mechanism |
| CN210881744U (en) * | 2019-09-11 | 2020-06-30 | 郑州宇通客车股份有限公司 | Passenger car and seat thereof |
| CN214647726U (en) * | 2021-05-13 | 2021-11-09 | 重庆双英汽车座椅有限公司 | Mechanism for forward overturning, forward sliding and retaining whole automobile seat after unlocking |
-
2022
- 2022-05-20 CN CN202210549805.6A patent/CN115195546A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1519583A (en) * | 1966-11-17 | 1968-04-05 | Cox Of Watford Ltd | Safety seat and device for mounting a seat in a vehicle |
| FR2402544A1 (en) * | 1977-09-12 | 1979-04-06 | Renault | Vehicle seat adjustable to different angles - has frame hinging on slides and pivoting links at opposite ends |
| US20150375637A1 (en) * | 2013-02-15 | 2015-12-31 | Ts Tech Co., Ltd. | Vehicle seat |
| CN204432436U (en) * | 2014-10-17 | 2015-07-01 | 南京金龙客车制造有限公司 | A kind of turnover back seat |
| CN107054166A (en) * | 2017-03-03 | 2017-08-18 | 贵州詹阳动力重工有限公司 | A kind of engineering truck and its multifunctional modular seat |
| CN209650098U (en) * | 2019-01-21 | 2019-11-19 | 广西双英集团股份有限公司 | A kind of seat of one key of band unlock turnover mechanism |
| CN110356289A (en) * | 2019-06-11 | 2019-10-22 | 浙江零跑科技有限公司 | A kind of one-touch seat adjuster |
| CN210881744U (en) * | 2019-09-11 | 2020-06-30 | 郑州宇通客车股份有限公司 | Passenger car and seat thereof |
| CN214647726U (en) * | 2021-05-13 | 2021-11-09 | 重庆双英汽车座椅有限公司 | Mechanism for forward overturning, forward sliding and retaining whole automobile seat after unlocking |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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