CN112060990A - Small-size school bus turns over board seat mechanism - Google Patents
Small-size school bus turns over board seat mechanism Download PDFInfo
- Publication number
- CN112060990A CN112060990A CN202010952331.0A CN202010952331A CN112060990A CN 112060990 A CN112060990 A CN 112060990A CN 202010952331 A CN202010952331 A CN 202010952331A CN 112060990 A CN112060990 A CN 112060990A
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- China
- Prior art keywords
- support
- school bus
- small
- plate
- seat mechanism
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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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Classifications
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- 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
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- 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
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
-
- 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
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3088—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats characterised by the mechanical link
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a small-sized school bus turning plate seat mechanism, which relates to the technical field of small-sized school bus turning plate seats and comprises a turning plate bottom plate, a coil spring fixing rotating shaft and a support, wherein the support is fixedly connected with the turning plate bottom plate through an extension bolt; can be customized for enterprises according to local conditions, and has the advantages of high strength, good reliability, simple structure, convenient installation and greatly reduced loading cost.
Description
Technical Field
The invention relates to the technical field of small-sized school bus flap seats, in particular to a small-sized school bus flap seat mechanism.
Background
Aiming at the problem that the space in the existing coach bus is limited, at least one attendee seat is required to be positioned at the front end of a vehicle passage and close to a passenger door according to the national standard GB24407-2012 attendee seat requirement, and the company combines the space and the installation condition of the passenger door and an emergency door in the bus. The turning locking is applied to realize the free folding and unfolding functions of the seat, and the spatial arrangement of the seat in the vehicle is solved.
Aiming at different school bus inner spaces, particularly under the condition of limited inner spaces, a seat for taking care of needs to be added, the function of retracting and releasing the seat is realized, the installation and the arrangement space of the seat in the bus are increased, the overall return coil spring is adopted at present, the seat turning plate support is driven, the seat turning plate support is freely turned around the axis of the rotating shaft, the seat can be freely retracted and released, the inner spaces of the school bus are saved, particularly small school bus, the seats are installed at the upper door and the lower door, and the baffle plate is applied.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a small school bus flap seat mechanism.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a small-size school bus turns over board seat mechanism, is including turning over the board bottom plate, wind spring fixed rotation axle and support, the support turns over the board bottom plate through extension bolt fixedly connected with, turn over the one end that the board bottom plate is close to the support and set up porosely, downthehole fixed mounting has a wind spring fixed rotating shaft, wind spring fixed rotating shaft has cup jointed return spring, support quantity is two, the structure of support is the L type, two bolt holes have all been seted up to the support transversely, and two the support is all through the bolt fastening in installation seat one side.
Preferably, the welding of turning over board bottom plate one side has the diaphragm, the quantity of diaphragm is two turn over the board bottom plate shape and be the L type, two turn over the board bottom plate cross-section and open and all seted up three bolt hole.
Preferably, the number of the extension bolt bolts is two, and the two extension bolts penetrate through the bracket.
Preferably, two bolt holes are formed in the two transverse plates.
Preferably, the vertical opening of support all is equipped with an extension bolt hole, a fixing bolt hole and a card hole, the support passes through the high strength mounting panel and links with the interior baffle skeleton of car.
Preferably, one side of each of the two extension bolts close to the transverse plate is fixedly connected with a coil spring fixing rotating shaft, and one side of each of the two coil spring fixing rotating shafts close to the transverse plate is concave.
Compared with the prior art, the invention has the beneficial effects that: the seat turning plate support is driven by adopting the return coil spring to freely turn around the axis of the rotating shaft, the seat is freely folded and unfolded by connecting the high-strength mounting plate with the inner partition framework of the vehicle, the mounting space is saved, the mounting is convenient, the operation is simple and convenient, and the product meets the special mounting space condition of the existing general small-sized school bus lighting seat; can be customized for enterprises according to local conditions; the strength is high, and the reliability is good; simple structure, simple to operate, reduce the loading cost by a wide margin.
Drawings
FIG. 1 is a schematic structural diagram of a main body of a small school bus flap seat mechanism provided by the invention;
FIG. 2 is a schematic top view of the small school bus flap seat mechanism according to the present invention;
FIG. 3 is a schematic side view of a small school bus flap seat mechanism according to the present invention;
fig. 4 is a schematic front structural view of the small-sized school bus flap seat mechanism provided by the invention.
In the figure: 1. a support; 2. the coil spring fixes the rotating shaft; 3. a turning plate bottom plate; 4. lengthening the bolt reinforcing steel bars; 5. a return spring; 6. a transverse plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, the present invention provides a technical solution: a small-sized school bus flap seat mechanism comprises a support 1, a coil spring fixing rotating shaft 2 and a flap bottom plate 3, wherein the support 1 is fixedly connected with the flap bottom plate 3 through an extension bolt 4, one end, close to the support 1, of the flap bottom plate 3 is provided with a hole, the hole is fixedly arranged on a high-strength mounting plate for mounting a bolt, and the high-strength mounting plate is connected with a partition framework in a vehicle, so that the seat can be freely folded and unfolded;
the spring fixing rotating shaft 2 is fixedly installed in the hole, the spring fixing rotating shaft is sleeved with a return spring 5, the number of the supports 1 is two, the structures of the supports 1 are L-shaped, the supports are transversely provided with two bolt holes, the two supports 1 are fixed on one side of an installation seat through bolts, a transverse plate 6 is welded on one side of a turning plate bottom plate, the number of the transverse plate 6 is two, the bolts on the transverse plate are used for fixing the seat surface of the installation seat, the shapes of the two turning plate bottom plates 3 are L-shaped, the transverse surfaces of the two turning plate bottom plates 3 are provided with three bolt holes, the number of the extension bolt screws 4 is two, and the two extension bolts 4 penetrate through the supports; two bolt holes have all been seted up to two diaphragm 6, 1 vertical division of support all is equipped with an extension bolt hole, a fixing bolt hole and a card hole, wherein the fixing bolt hole that is close to one side of bus pavement is installation safety belt hand power device, another fixing bolt hole installation safety belt buckle, its card hole is convenient for bounce the fixed bottom plate that turns over, the support passes through high strength mounting panel and is linked with interior baffle skeleton, the equal fixedly connected with wind spring fixed rotating shaft 4 in one side that two extension bolts are close to diaphragm 6, one side that two wind spring fixed rotating shafts are close to diaphragm 6 is concave type.
Specifically, the method comprises the following steps: when the folding chair is used, the support is connected with the framework of the partition board in the vehicle through the height mounting plate, the support is fixedly mounted through the bolt, when the turnover bottom plates are combined upwards, the rotating shaft is fixed through the scroll to reduce the buffer force, the closing is completed, the space utilization is maximized, the support is driven through the return spring to freely turn around the axis of the rotating shaft, the folding and unfolding of the chair are freely realized, and the space in the school bus is saved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a small-size school bus turns over board seat mechanism, includes that support, wind spring fix the rotation axis and turn over the board bottom plate, its characterized in that: the support is fixedly connected with a turning plate bottom plate through an extension bolt, one end, close to the support, of the turning plate bottom plate is provided with a hole, a coil spring fixing rotating shaft is fixedly installed in the hole, the coil spring fixing rotating shaft is sleeved with a return spring, the number of the supports is two, the supports are both L-shaped in structure, the support is transversely provided with two bolt holes, and the two supports are fixed on one side of an installation seat through bolts.
2. A small school bus flap seat mechanism according to claim 1, characterized in that: the plate turnover device is characterized in that transverse plates are welded on one sides of the plate turnover bottom plates, the number of the transverse plates is two, the plate turnover bottom plates are L-shaped, and three bolt holes are formed in the cross surfaces of the plate turnover bottom plates.
3. A small school bus flap seat mechanism according to claim 1, characterized in that: the quantity of extension bolt is two, and two the extension bolt all runs through in the support.
4. A small school bus flap seat mechanism according to claim 2, characterized in that: two bolt holes are formed in the transverse plates.
5. A small school bus flap seat mechanism according to claim 2, characterized in that: the vertical opening of support all is equipped with an extension bolt hole, a fixing bolt hole and a card hole, the support passes through the high strength mounting panel and links with the interior baffle skeleton of car.
6. A small school bus flap seat mechanism according to claim 2, characterized in that: and one side of each of the two extension bolts, which is close to the transverse plate, is fixedly connected with a coil spring fixing rotating shaft, and one side of each of the two coil spring fixing rotating shafts, which is close to the transverse plate, is concave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010952331.0A CN112060990A (en) | 2020-09-11 | 2020-09-11 | Small-size school bus turns over board seat mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010952331.0A CN112060990A (en) | 2020-09-11 | 2020-09-11 | Small-size school bus turns over board seat mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112060990A true CN112060990A (en) | 2020-12-11 |
Family
ID=73696045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010952331.0A Withdrawn CN112060990A (en) | 2020-09-11 | 2020-09-11 | Small-size school bus turns over board seat mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112060990A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113232564A (en) * | 2021-06-08 | 2021-08-10 | 浙江吉利控股集团有限公司 | Locking mechanism, car seat and car |
-
2020
- 2020-09-11 CN CN202010952331.0A patent/CN112060990A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113232564A (en) * | 2021-06-08 | 2021-08-10 | 浙江吉利控股集团有限公司 | Locking mechanism, car seat and car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201211 |
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| WW01 | Invention patent application withdrawn after publication |