TR202011207A1 - MIDDLE FLOOR SEAT INSTALLATION IN DOUBLE DEcker BUSES - Google Patents

Abstract

The invention relates to the installation of middle floor seats in double-decker buses consisting of aluminum profile (1), plate (2) and four corner profiles (3). The profile (9) mounted on the bodywork, which is fixed under the aluminum profile (1) where the seat is mounted, to form the middle floor seat assembly system, where the necessary regulations can be achieved while the assembly difficulties are overcome, and the assembly process can be done faster without causing time loss on the production line. There are slots (8) in which the perforated plate (5) and the holder (4), which is fixed to the inner part of the perforated plate (5), are placed, in which the position can be adjusted freely.

Description

DESCRIPTION MIDDLE FLOOR SEAT INSTALLATION IN DOUBLE DEcker BUSES Technical Field Present invention; It is related to seat installation in double-decker buses.

The invention is especially designed to facilitate the assembly process and, accordingly, to In order to ensure regulations, the seat mounting connection was developed, on the production line The seat connection is double-layered, allowing installation without the need for additional work. It is related to the installation of middle floor seats in buses.

Explanation of the Known Status of the Technology In double-decker travel buses, passengers are also seated on the upper floor compared to normal travel buses. Having seats requires additional seat installation. Seat mounts While the installation requirements are fulfilled, ECE-R14 Seat pull tests and vehicle strength requirements included in the regulation must be provided.

Aluminum connection for seat connection in the existing middle floor area profiles are used. During seat assembly, the form of the aluminum profile Thanks to this, the seats can be installed in the desired position relative to the vehicle. is being carried out.

The mounting of aluminum profiles to the body of the vehicle is done by using bolts on the middle floor frame. It is done in connection with . Currently, aluminum profiles are used in the middle ceiling It is placed on the profiles on the frame and placed on the aluminum profiles. The frame is drilled manually on the production line in accordance with the field mounting holes. This The assembly of aluminum profiles is provided as follows. Manual operation on the production line It causes serious time losses.

In the current situation, there are aluminum profiles corresponding to the 'L' of the central ceiling frame. There are four corner profiles in the region. But regulation requirements are only It cannot be provided by using a profile. To ensure regulation conditions, profile A flat plate of 5 mm thickness is welded onto it. Aluminum on plate To connect the profile, holes are drilled on the plate on the production line. is required. Manual operation causes a serious loss of time on the production line. is happening. Therefore, the holes on the midsole skeleton are drilled on the production line. It should come as . However, the connection of the middle floor frame to the vehicle body is welded. Since it is made by process, deviations in hole positions coming from the source are eliminated. The need to do so emerges.

In the American patent application number U, a seat for a vehicle set, `A public transportation vehicle, especially one such as a bus or train, `one wheel on the front It includes a transverse seat with chair space. But here The seat structure with wheelchair space is mentioned. double decker There is no mention of a technical structure regarding the installation of middle floor seats in buses. The difficulties in installing middle floor seats in double-decker buses have been overcome, and accordingly Seat connection in the 'L' production line, where the necessary regulations can be achieved as A new assembly technique that eliminates the problems of requiring additional processing The need for development emerges.

Explanation of the Purposes of the Invention The purpose of the invention based on the known state of the art. in existing structures The couple's problems have been eliminated and installation can be done without the need for additional work. It is the development of middle floor seat installation in multi-storey buses.

Another purpose of the invention is to prevent serious time losses in the manual process production line. is to eliminate the problem of why it occurs.

Another purpose of the invention is to provide an assembly technique that meets the regulation conditions. is to be developed.

Another purpose of the invention is to make installation easier by eliminating assembly difficulties. on the production line where the necessary regulations can be made at the same time Middle floor seat in double-decker buses whose seat connection does not require additional processing assembly development.

Another purpose of the invention is to eliminate time losses on the production line. is to be removed.

In order to achieve the mentioned objectives, while overcoming the installation difficulties, the necessary where regulations can be ensured, without causing loss of time on the production line. Middle floor seat installation in double-decker buses that can be installed quickly developed.

Explanation of Figures Figure 1; In a representative embodiment of the invention, it consists of a profile, holder and perforated plate. part drawing.

Figure-2; In a representative embodiment of the invention, it is a drawing of a perforated plate.

Figure-3; This is the holder drawing in a representative embodiment of the invention.

Figure-4; In a representative embodiment of the invention, it is the drawing of the holder and the perforated plate.

Figure-5; In a representative application of the invention, the holes on the upper surface of the profile is the specified drawing.

Figure-6; In a representative embodiment of the invention, there is a holder with holes on the lower surface of the profile. mounting and welding holes that allow the plate to be placed into the profile drawing.

Figure-7; In a representative embodiment of the invention, the holder is placed inside the profile, perforated plate. It is a cross-sectional drawing of the welded version.

Figure-8; In a representative application of the invention, the aluminum profile is placed on the profile. This is the drawing of the device after it is placed and assembled.

Figure-9; In the state of the art, a plate is welded onto the profile and a It is the drawing showing the assembled aluminum profile.

Reference Numbers 1 Aluminum profile 7 Mounting hole 2 Plates 8 Slots 3 Square profiles 9 Profiles 4 Holders perforated plate 6 Weld holes Detailed Explanation of the Invention In the current situation, as seen in the figure; aluminum on central roof frame In the area corresponding to the profiles (1), there are four corner profiles (3). But regulation requirements, only with the use of aluminum profile (1) It cannot be provided.

In order to meet the regulation conditions, 5 mm thick coating is applied on the aluminum profile (1). A flat plate (2) is being welded. Place the aluminum profile (1) on the plate (2). To make the connection, holes must be drilled on the plate (2) on the production line. is required. Manual operation causes a serious loss of time on the production line. is happening. For this reason, the holes on the midsole frame were drilled on the production line. It should come as . However, the connection of the middle floor frame to the vehicle body is welded. Since it is made by process, deviations in hole positions coming from the source are eliminated. It is not done.

The aluminum profile (1) to be used in the assembly of the seats on the middle floor, Pre-made holes on the body to connect it to the body has been created. These hole locations depend on the welding of the bodywork. may show serious deviations. Therefore, this stretching along the vehicle In order to eliminate deviations at the connection points, it will be located on the body. fasteners to accommodate deviations and facilitate assembly. It must be movable.

For this reason, the profile (9) on the body must be designed to provide these features. needs to be produced. Invent with a new solution proposal, the part on the body, It consists of profile (9), holder (4) and perforated plate (5) (Figure-1).

Bolt that will provide the connection between the perforated plate (5), profile (9) and the body for connection (Figure-2). The perforated plate (5) is located in the holder (4). perforated plate Since the width of (5) is shorter than the width of the holder (4), it is attached to the perforated plate (5). Movement opportunity is provided to compensate for deviations.

As can be seen in the figure, the function of the holder (4) is to hold the perforated plate (5) inside the profile (9). restricting its movement and fixing it within a certain region. on the body To create the part, first the perforated plate (5) is placed into the holder (4).

Welding holes (6) and mounting holes (7) are opened on the upper surface of the profile (9). (Figure-5) The mounting hole (7) located in the middle area allows the perforated plate (5) to be adjusted. It is designed as a long hole to provide

The small rectangular welding holes (6) are made to fit the holder (4) to the profile (9). It ensures boiling. The slots (8) located on the lower surface of the profile (9) are: It allows the holder (4) and the perforated plate (5) to be placed into the profile (9). (Figure-6) The holder (4) and the perforated plate (5), which are placed inside each other, are slotted through the gaps on the bottom surface. It will be placed inside the profile (9) on (8) and the welding holes (6) on the upper surface will be made. Thanks to this, it will be welded onto the profile (7). In this way, the profile (9), holder (4) and perforated The part consisting of the plate (5) forms a whole structure after being welded to the vehicle body. will create. (Figure-7) Deviations that may occur during body manufacturing are fixed inside the holder (4) of the perforated plate (5). It is compensated by its ability to move. In this way, on the assembly line holes on the aluminum profiles (1) placed on the body Underneath, holes are located on the corresponding profile (9) and will ensure the connection. will be found. After this operation, the operator checks the holes in the aluminum profile (1). will be able to adjust the position of the perforated plate that it sees in response to its position and will be able to perform the installation.

The invention consists of a double-layered aluminum profile (1), plate (2) and rectangular profile (3). It is related to seat installation in buses and its feature is; While assembly difficulties are overcome, the necessary where regulations can be ensured, without causing loss of time on the production line. To create a mid-floor seat mounting system that can be installed quickly. fixed under the aluminum profile (1) where the seat is mounted, The profile (9) mounted on the body has an adjustable position within the profile (9). At least one perforated plate (5) is freely located inside the perforated plate (5). The holder (4) fixed to the part contains the perforated plate (5) inside the holder (4). It is characterized by containing slots (8).

There is at least one bolt for the bolt connection that will provide the connection between the profile (9) and the body. Contains perforated plate (5).

It restricts the movement of the perforated plate (5) within the profile (9) and within a certain region. It contains at least one holder (4) for fixing and a perforated plate (5) inside the holder (4).

To provide movement to the perforated plate (5) to compensate for deviations. It contains a perforated plate (5) width shorter than the holder (4) width.

The profile (9) contains welding holes (6) and mounting holes (7) on its upper surface. Perforated Installation in the form of a long hole to allow adjustment of the plate (5) The hole (7) is a small rectangular shape that allows the holder (4) to be welded to the profile (9). It contains welding holes (6).

The holder (4) and the perforated plate (5), which are placed inside each other, are slotted through the gaps on the bottom surface. It is placed inside the profile (9) on (8) and the welding holes (6) on the upper surface are made. thanks to the profile (9) and thus the profile (9), holder (4) and perforated The part consisting of the plate (5) forms a whole structure after being welded to the vehicle body. It contains an aluminum profile (1) mounted on the profile (9) from which it is created.

Deviations that may occur during body manufacturing are fixed inside the holder (4) of the perforated plate (5). It is compensated due to its ability to move, thus the body can be removed on the assembly line. There may be holes on the corresponding profile (9) that will ensure the connection, After this operation, the operator adjusts the aluminum profile (1) according to its hole position. In return, he can adjust the position of the perforated plate (5) and mount it. It contains the profile (9) on which it is implemented.

Claims (8)

. The invention is related to seat assembly in double-decker buses consisting of aluminum profile (1), plate (2) and four corner profiles (3), and its feature is; - profile (9) mounted on the bodywork fixed under the aluminum profile (1) on which the seat is mounted, - profile The holder (4), which is fixed to the inner part of (9) with at least one freely adjustable perforated plate (5), is characterized by containing slots (8) in which the perforated plate (5) is placed inside the holder (4). . It is a mid-floor seat mounting system in accordance with Claim 1, and its feature is; - It contains at least one perforated plate (5) for the bolt connection that will provide the connection between the profile (9) and the body. . It is a mid-floor seat mounting system in accordance with Claim 1.9, and its feature is; - It contains at least one holder (4) to restrict the movement of the perforated plate (5) within the profile (9) and to fix it within a certain region. - It contains a perforated plate (5) within the holder (4). . It is a mid-floor seat mounting system in accordance with claim 1.3, and its feature is; - It contains a width of the perforated plate (5) shorter than the width of the holder (4) in order to provide the perforated plate (5) with the opportunity to move to compensate for deviations. . It is a mid-floor seat mounting system in accordance with Claim 1, and its feature is; - It contains welding holes (6) and mounting holes (7) on the upper surface of the profile (9). 6. It is a mid-floor seat mounting system in accordance with claim 1, and its feature is; The perforated plate (5) contains a long hole-shaped mounting hole (7) that allows adjustment, and small rectangular welding holes (6) that enable the holder (4) to be welded to the profile (9). 7. It is a middle floor seat mounting system in accordance with claim 1.9, and its feature is; The holder (4) and the perforated plate (5), placed inside each other, are placed in the profile (9) on the slots (8) through the gaps on the lower surface and welded onto the profile (9) thanks to the welding holes (6) on the upper surface, thus forming the profile (9). The part consisting of the holder (4) and the perforated plate (5) contains an aluminum profile (1) mounted on the profile (9) from which a whole structure is formed after being welded to the vehicle body. 8. It is a mid-floor seat mounting system in accordance with claim 1, and its feature is; Deviations that may occur during bodywork manufacturing are compensated by the perforated plate (5) being able to move within the holder (4), thus, under the holes on the aluminum profiles (1) placed on the bodywork on the assembly line, there can be holes on the corresponding profile (9) that will provide the connection. It contains a profile (9) where, after this operation, the operator can adjust the position of the perforated plate (5) he sees in response to the hole position of the aluminum profile (1) and the assembly is carried out.