KR100461839B1 - A seat rail mount structure in bus - Google Patents

Abstract

The present invention relates to a seat rail mounting structure of a bus, and when the side panel is fixed by using a conventional seat rail mounting, a lot of time is required for the formation of the screw holes and the screw work, and a lot of time is also required during the side panel replacement work. In order to solve this problem, in order to solve the problem, in the seat rail mount used for fixing the side inner panel of the bus, the fixing part of the seat rail mount fixed by screws to the base board 3 coupled to the lower part of the side trim 1 is fixed. In the upper center of the (10), the first and second fixing projections (12a, 12b) of the right triangular form on both sides of the lower side to form a fixing guide (12), each protrudingly formed, the harness rail coupling end (20) The fixing guide 12 is formed to be fitted into the space between the first support 22 and the second support 24 extended to the lower portion of the side, You provide a seat rail mounting structure of a bus that is configured to attach the coupling prevention pad 30 having a predetermined thickness on the lower back of the panel (2).

Description

Seat rail mounting structure of bus {A seat rail mount structure in bus}

The present invention relates to a seat rail mounting structure, and in particular, when the structure of the seat rail mounting is changed to fix the side inner panel of the vehicle to the side trim, the fixed side inner panel and the deformation preventing seat rail are generated and transmitted while driving the vehicle. The present invention relates to a seat rail mounting structure of a bus that prevents severe shaking or deformation due to vibration and facilitates replacement of side inner panels.

FIG. 1A is a cross-sectional view illustrating a mounting structure of a seat rail of a general vehicle, and FIG. 1B is a detailed view of portion A of FIG. 1A, which uses a seat rail mount in installing a side inner panel 2 installed inside a bus. To fix the side inner panel 2 to the side trim 1.

The seat rail mount used for fixing the side inner panel 2 is comprised as follows. That is, the lower portion is formed in a 'c' shape and a screw fixing hole is formed in the inner wall so that the fixing portion 5 is formed to bolt the seat rail mount to the base board 3, and the upper portion of the fixing portion 5 The gap plate 6 protrudes so as to be in close contact with the base board 3 side. In addition, the upper portion of the fixing portion 5 is formed with a fastener 7 formed in a '├' shape spaced apart from the gap plate 6.

A fixing projection protrudes horizontally to the side of the fastener 7 so that the harness cover 8 having a circular arc surface is fixed.

When using the seat rail mount configured as described above, after the base board 3 is coupled to the side trim 1, the fixing portion 5 of the seat rail mount is screwed to the base board 3 portion.

Insert the side inner panel 2 into the space between the gap plate 6 and the fixing part 5 before the harness cover 8 is fixed, and then screw holes into the side inner panel 2 and the gap plate 6. After the additional formation of the screw, the side inner panel 2 and the gap plate 6 is passed through so that the side inner panel 2 is fixed.

The inner part of the harness cover 8 is to install equipment such as earphone harness (9).

When fixing the side inner panel in the same manner as described above, a screw hole must be formed, so a lot of time is required. In addition, since the drill used when forming the screw hole is a heavy equipment, when the drilling operation is in progress, the operator should always be lean back, there is a problem that gives a burden on the body of the worker.

In addition, when the side inner panel needs to be replaced, all the screws used to fix the side inner panel need to be dismantled, which causes a lot of time, and due to the wear of the screw holes formed in the side inner panel, There was a problem that the fixing ability is lowered.

The present invention was devised to solve the above problems, by inserting the screw into the seat rail mount to allow the fixing operation of the side inner panel of the vehicle even without fixing the screw hole during side inner panel fixing operation It provides a seat rail mounting structure for buses that can reduce the time spent on computers and improve worker efficiency.

1A is a cross-sectional view illustrating a mounting structure of a seat rail of a general vehicle.

FIG. 1B is a detail view of portion A of FIG. 1A. FIG.

2 is a cross-sectional view showing a mounting structure of a seat rail of a vehicle according to the present invention.

3 is a detailed view of portion A of FIG. 2;

-Explanation of symbols for the main parts of the drawings-

1: side trim 2: side inner panel

3: base board 10: fixing part

20: harness rail coupling end 30: joint prevention pad

FIG. 2 is a cross-sectional view illustrating a mounting structure of a seat rail of a vehicle according to the present invention, and FIG. 3 is a detailed view of the portion A of FIG. 2, and the side trim (in the seat rail mount used for fixing a side inner panel of a bus). 1) the first and second fixing protrusions 12a and 12b having a right triangle shape at the lower sides of both sides in the upper center of the fixing part 10 of the seat rail mount, which is screwed to the base board 3 coupled to the lower part of 1). The fixing guides 12 protruding from each other are formed vertically, and the fixing guides are formed in the space between the first support 22 and the second support 24 extending below the harness rail coupling end 20. 12) is formed to be fitted, it is shown to be configured to attach a certain thickness of the anti-seizure pad 30 to the lower rear of the side inner panel (2).

The third strut 26 is formed to serve as an outer wall for preventing external dust from entering or hitting the second strut 24.

In addition, a backing pad 30 is attached to the rear surface of the side inner panel 2.

Fixing protrusions are formed in the first support 22 and the second support 24. At this time, the third and fourth fixing protrusions 22a and 24a formed on the first support 22 and the second support 24 are configured to face each other, so that the first support 22 and the second support 24 are formed. After the fixing guide 12 is inserted between the first and second fixing projections 12a and 12b formed on the side of the fixing guide 12, the third is formed on the side of the first and second support 24 And the coupling state between the harness rail coupling end 20 and the fixing portion 10 by the fourth fixing protrusions 22a and 24a.

Each of the fixing protrusions 12a, 12b, 22a, and 24a is preferably formed in a right triangle shape.

Referring to the drawings, a preferred embodiment of the present invention will be described.

The lower part of the seat rail mount is formed in a 'c' shape and the fixing part 10 is fixed to the base board 3 which is coupled to the upper part of the side trim 1 using a screw as in the prior art.

First, the fixing part 10 constituting the seat rail mount is fixed to the lower part of the base board 3 using a screw, and then the side inner panel 2 is attached to the base board 3.

The upper part of the side inner panel 2 is fixed in a state where the anti-seizure pad 30 is attached to the lower rear side of the side inner panel 2 so as to be spaced apart from the side trim 1 by a predetermined interval when the coupling is completed. Be sure to

While the upper part of the side inner panel 2 is fixed, the lower part of the side inner panel 2 is brought into close contact with the base board 3, and the harness rail coupling end 20 is coupled to the upper part of the fixing part 10. So that the side inner panel (2) is completely fixed.

When coupling the harness rail coupling end 20 to the upper portion of the fixing portion 10 is performed as follows.

Harness rail coupling end 20 by inserting the fixing guide 12 into the space formed between the first support 22 and the second support 24 which are formed perpendicular to the lower portion of the harness rail coupling end 20. ) Is fixed to the top of the fixing part (10).

First and second fixing protrusions 12a and 12b having a right-angled triangular cross section protrude from both sides of the fixing guide 12, and are also perpendicular to the ends of the first support 22 and the second support 24. Since the third and fourth fixing protrusions 22a and 24a having a triangular cross section are formed to protrude toward each other, when the fixing unit 10 and the harness rail coupling end 20 are coupled to each other, the first fixing protrusion is coupled to each other. 12a is caught by the third fixing protrusion 22a, and the second fixing protrusion 12b is caught by the fourth fixing protrusion 24a, respectively, so that the separation of the harness rail coupling end 20 is prevented.

At this time, when the harness rail coupling end 20 is coupled to the fixing portion 10, as shown in FIG. 2, the outer surface of the first support 22 is in close contact with the side inner panel 2, the vehicle Even if the vibration generated by the running of the noise does not occur in the side inner panel (2).

After the harness rail coupling end 20 is coupled to the fixing part 10, the necessary material is installed inside the harness cover 28 of the harness rail coupling end 20, such as the earphone harness 40.

On the other hand, when the side inner panel 2 needs to be replaced, the harness rail coupling end 20 coupled to the upper end of the fixing part 10 forming the seat rail mount is twisted while pulling.

At this time, the harness rail coupling end 20 is separated from the fixing portion 10, it is possible to proceed with the replacement of the side inner panel (2).

While the invention has been shown and described with respect to certain preferred embodiments thereof, the invention is not limited to these embodiments, and has been claimed by those of ordinary skill in the art to which the invention pertains. It includes all the various forms of embodiments that can be carried out without departing from the spirit.

As described above, according to the present invention, in fixing the side inner panel to the side trim, after fixing the fixing part of the seat rail mount for fixing the side inner panel at the bottom with a screw, It is coupled to the upper part of the government to reduce the time and process required to form a hole in the side inner panel installation work, it has the effect that less time is spent on the replacement of the side inner panel.

Claims (3)

In the seat rail mount used for fixing the side inner panel of the bus, both side surfaces are provided at the upper center of the fixing part 10 of the seat rail mount, which is screwed to the base board 3 coupled to the lower part of the side trim 1. The first pillar is vertically formed at the lower portion of the first and second fixing protrusions 12a and 12b having a right triangle shape, and vertically extending to the lower portion of the harness rail coupling end 20. The fixing guide 12 is inserted into a space between the 22 and the second support 24, and is formed by attaching a joint thickness pad 30 having a predetermined thickness to a lower rear surface of the side inner panel 2. The seat rail mounting structure of the bus characterized by the above-mentioned. 2. The seat rail mounting structure of a bus according to claim 1, characterized in that first, second and third struts (26) extend from a lower portion of the harness rail coupling end (20). 3. The seat rail mounting structure of a bus according to claim 2, wherein the third and fourth fixing protrusions 22a and 24a of right triangles are formed at ends of the first and second struts 24 toward each other. .