CN212267281U - Small-size school bus turns over board seat mechanism - Google Patents
Small-size school bus turns over board seat mechanism Download PDFInfo
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- CN212267281U CN212267281U CN202021979908.9U CN202021979908U CN212267281U CN 212267281 U CN212267281 U CN 212267281U CN 202021979908 U CN202021979908 U CN 202021979908U CN 212267281 U CN212267281 U CN 212267281U
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Abstract
The utility model discloses a small-size school bus turns over board seat mechanism relates to small-size school bus and turns over board seat technical field, including turning over the board bottom plate, wind spring fixed rotation axis and support, the support is connected with through extension bolt fixedly turns over the board bottom plate, turn over the board bottom plate and offer porosely near the one end of support, downthehole fixed mounting has a wind spring fixed rotation axis, wind spring fixed rotation axis has cup jointed return spring, through adopting return wind spring, drives the seat and turns over the board support, encloses the rotation axis axle center and freely overturns, links through high strength mounting panel and interior baffle skeleton, realizes that the seat receive and releases freely, saves installation space, is convenient for install, easy and simple to handle, and the product accords with the special installation space condition of the current; 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 utility model relates to a board seat technical field is turned over in small-size school bus specifically is a board seat mechanism is turned over in small-size school bus.
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.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a small-sized school bus turning plate seat mechanism.
In order to achieve the above purpose, the utility model 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 beneficial effects of the utility model are 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 view of a main structure of a small school bus flap seat mechanism provided by the present invention;
fig. 2 is a schematic top view of the small school bus flap seat mechanism of the present invention;
FIG. 3 is a schematic side view of the small school bus flap seat mechanism of the present invention;
fig. 4 is the front structure schematic diagram of the small school bus flap seat mechanism provided by the utility model.
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 described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, the utility model provides a technical scheme: 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: use the utility model discloses the time, the support passes through high mounting panel and is connected with the interior baffle skeleton of car, and the bolt fixed mounting that passes through of support, wherein when turning over the bottom plate and up merging, reduce the cushion effect through the fixed rotation axis of spool, accomplish the closure for the space utilization maximize, it passes through return spring, drives the support, encloses the free upset in rotation axis axle center, realizes receiving and releasing freely of seat, saves the school bus inner space.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection 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 |
|---|---|---|---|
| CN202021979908.9U CN212267281U (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 |
|---|---|---|---|
| CN202021979908.9U CN212267281U (en) | 2020-09-11 | 2020-09-11 | Small-size school bus turns over board seat mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212267281U true CN212267281U (en) | 2021-01-01 |
Family
ID=73870898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021979908.9U Active CN212267281U (en) | 2020-09-11 | 2020-09-11 | Small-size school bus turns over board seat mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212267281U (en) |
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2020
- 2020-09-11 CN CN202021979908.9U patent/CN212267281U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211228 Address after: No.156, middle Bailang Road, Shiyan City, Hubei Province 442000 Patentee after: Hubei Nanyue Jiapin Intelligent Technology Co.,Ltd. Address before: 442000 No.8, Longmen 1st Road, Shiyan Economic Development Zone, Hubei Province Patentee before: SHIYAN XINNAN TECHNOLOGY DEVELOPMENT CO.,LTD. |
|
| TR01 | Transfer of patent right |