KR20020046793A - Mounting structure of seat for bus - Google Patents

Mounting structure of seat for bus Download PDF

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Publication number
KR20020046793A
KR20020046793A KR1020000077131A KR20000077131A KR20020046793A KR 20020046793 A KR20020046793 A KR 20020046793A KR 1020000077131 A KR1020000077131 A KR 1020000077131A KR 20000077131 A KR20000077131 A KR 20000077131A KR 20020046793 A KR20020046793 A KR 20020046793A
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KR
South Korea
Prior art keywords
seat
bus
mounting
rail
seat mounting
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Application number
KR1020000077131A
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Korean (ko)
Inventor
김군호
Original Assignee
이계안
현대자동차주식회사
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Priority to KR1020000077131A priority Critical patent/KR20020046793A/en
Publication of KR20020046793A publication Critical patent/KR20020046793A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/005Arrangement or mounting of seats in vehicles, e.g. dismountable auxiliary seats
    • B60N2/015Attaching seats directly to vehicle chassis
    • B60N2/01508Attaching seats directly to vehicle chassis using quick release attachments
    • B60N2/01516Attaching seats directly to vehicle chassis using quick release attachments with locking mechanisms
    • B60N2/01558Attaching seats directly to vehicle chassis using quick release attachments with locking mechanisms with key and slot
    • B60N2/01575Attaching seats directly to vehicle chassis using quick release attachments with locking mechanisms with key and slot key sliding inside the vehicle floor or rail
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/242Bus seats

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)

Abstract

PURPOSE: A structure for mounting a bus seat is provided to prevent the deviation of a seat from a mounting position by the sliding in the to-and-fro direction by forming a sliding-preventing part as a stopper. CONSTITUTION: A structure for mounting a bus seat includes a seat mounting rail(10) attached to a vehicle body in the to-and-fro direction, wherein the seat mounting rail includes a plurality of holding holes(20) disposed to the rail by a uniform interval, and a sliding-preventing part(26) serving as a stopper to be inserted into the holding holes to be captured in the to-and-fro direction at a lower part of a bolt head part.

Description

버스용 시트 장착구조{Mounting structure of seat for bus}Seating structure of seat for bus

본 발명은 버스용 시트 장착구조에 관한 것으로서, 더욱 상세하게는 시트 장착용 레일에서 체결전 차체의 전후방향으로 위치 이동이 가능한 볼트로써 고정되는 버스용 시트 장착구조에 있어서, 시트 장착용 레일에 일정간격으로 배치되는 다수개의 걸림구멍을 형성시키고 볼트 헤드부 하측으로 미끄럼방지부를 형성시켜 차체 전후방향의 하중이 가해질 때 상기 미끄럼방지부가 시트 장착용 레일의 걸림구멍에 걸려지도록 한 시트 장착구조를 구성함으로써, 시트가 전후방향으로 미끄러지면서 장착위치에서 이탈되는 것을 방지할 수 있는 버스용 시트 장착구조에 관한 것이다.The present invention relates to a seat mounting structure for a bus, and more particularly, in a seat mounting structure for a bus that is fixed by a bolt that can be moved in the front-rear direction of a vehicle body before fastening in a seat mounting rail, the seat mounting rail is fixed to a seat mounting rail. By forming a plurality of engaging holes arranged at intervals and forming a non-slip portion under the bolt head portion to form a seat mounting structure so that the non-slip portion is caught in the engaging hole of the seat mounting rail when a load in the front and rear direction of the vehicle is applied. The present invention relates to a bus seat mounting structure capable of preventing the seat from slipping from the mounting position while sliding in the front-rear direction.

일반적으로 버스의 승객용 시트는 버스의 용도에 따라 시트의 수 및 배치가 달라진다.In general, the passenger seat of a bus varies in the number and arrangement of seats depending on the purpose of the bus.

이러한 시트의 다양한 배치요구에 대응하기 위해 버스의 내부 측면에는 시트 장착용 레일이 설치되고, 상기 시트 장착용 레일에 필요한 수의 장착용 볼트를 끼워 넣어 전후위치를 조절하면서 시트를 장착하게 된다.In order to cope with various arrangement requirements of the seat, a seat mounting rail is installed on an inner side of the bus, and the seat is mounted while adjusting the front and rear positions by inserting the required number of mounting bolts into the seat mounting rail.

첨부한 도 5는 종래의 버스용 시트 장착구조를 나타내는 정면도로서, 이를 참조하여 종래의 버스용 시트 장착구조를 설명하면 다음과 같다.5 is a front view showing a conventional seat mounting structure for a bus, referring to the conventional seat mounting structure for a bus as follows.

도시한 바와 같이, 버스의 내부 측면에는 장착용 볼트(20)로써 고정되는 시트의 전후위치가 조절될 수 있도록 차체의 전후방향으로 뻗은 시트 장착용 레일(10)이 부착된다.As shown, the seat mounting rail 10 extending in the front and rear direction of the vehicle body is attached to the inner side of the bus so that the front and rear positions of the seat fixed by the mounting bolt 20 can be adjusted.

시트 장착시에는 상기 시트 장착용 레일(10)에 볼트 헤드부(22)가 상기 레일(10) 내측으로 삽입되도록 하여 끼우고, 레일(10) 외측으로 돌출되는 볼트 몸체부(24)에 시트의 장착용 브라켓(40)과 와셔(50)를 차레로 끼운 후, 너트(30)로 조이게 된다.When the seat is mounted, the bolt head 22 is inserted into the rail 10 for the seat mounting rail 10 to be inserted into the rail 10, and the bolt body 24 protruding outward from the rail 10 is attached to the seat. After fitting the mounting bracket 40 and the washer 50 in turn, it is tightened with a nut (30).

상기와 같이 이루어진 시트 장착구조에서는 시트에 의해 가해지는 차체 전후방향의 하중에 대해 장착용 볼트(20)와 너트(30)로써 조여지는 힘에 의한 볼트 헤드부(22)와 와셔(50)의 마찰력에 의해 견디도록 되어 있다.In the seat mounting structure made as described above, the frictional force of the bolt head 22 and the washer 50 due to the force tightened by the mounting bolt 20 and the nut 30 with respect to the load in the front and rear direction of the vehicle body applied by the seat. It is to endure by.

그러나, 충돌사고시와 같은 큰 충격이 차체 전후방향으로 가해지면 시트가 전후방향으로 미끄러지면서 장착위치에서 이탈하는 문제점이 있었다.However, when a large impact such as in a crash accident is applied in the front and rear direction of the vehicle body, the seat slips in the front and rear directions, and there is a problem of being separated from the mounting position.

본 발명은 상기와 같은 문제점을 감안하여 안출한 것으로서, 시트 장착용 레일에서 체결전 차체의 전후방향으로 위치 이동이 가능한 볼트로써 고정되는 버스용 시트 장착구조에 있어서, 시트 장착용 레일에 일정간격으로 배치되는 다수개의 걸림구멍을 형성시키고, 볼트 헤드부 하측으로 미끄럼방지부를 형성시켜 차체 전후방향의 하중이 가해질 때 상기 미끄럼방지부가 시트 장착용 레일의 걸림구멍에 걸려지도록 한 시트 장착구조를 구성함으로써, 시트가 전후방향으로 미끄러지면서 장착위치에서 이탈되는 것을 방지할 수 있는 버스용 시트 장착구조를 제공하는데 그 목적이 있다.The present invention has been made in view of the above problems, and in a seat mounting structure for a bus fixed by a bolt that can be moved in the front and rear direction of the vehicle body before fastening in the seat mounting rail, the seat mounting rail at regular intervals. By forming a plurality of engaging holes to be arranged, and forming a non-slip portion under the bolt head portion to form a seat mounting structure such that the non-slip portion is caught in the engaging hole of the seat mounting rail when a load in the front and rear direction of the vehicle body is applied, It is an object of the present invention to provide a seat mounting structure for a bus that can prevent the seat from slipping from the mounting position while sliding in the front-rear direction.

도 1은 본 발명에서 시트 장착용 레일을 나타내는 정면도1 is a front view showing a seat mounting rail in the present invention

도 2a와 도 2b는 각각 본 발명에서 장착용 볼트를 나타내는 정면도 및 측면도Figure 2a and Figure 2b is a front view and a side view respectively showing the mounting bolt in the present invention

도 3은 본 발명의 버스용 시트 장착구조를 나타내는 정면도3 is a front view showing a seat mounting structure for a bus of the present invention;

도 4는 본 발명의 버스용 시트 장착구조를 나타내는 단면도Figure 4 is a cross-sectional view showing a seat mounting structure for a bus of the present invention

도 5는 종래의 버스용 시트 장착구조를 나타내는 정면도5 is a front view showing a conventional seat mounting structure for a bus;

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

10 : 시트 장착용 레일12 : 걸림구멍10: seat mounting rail 12: locking hole

20 : 장착용 볼트22 : 볼트 헤드부20: mounting bolt 22: bolt head portion

24 : 볼트 몸체부26 : 미끄럼방지부24: bolt body portion 26: slip prevention portion

30 : 너트40 : 장착용 브라켓30: nut 40: mounting bracket

50 : 장착용 브라켓50: mounting bracket

이하, 첨부도면을 참조하여 본 발명을 설명하면 다음과 같다.Hereinafter, the present invention will be described with reference to the accompanying drawings.

본 발명에 따른 버스용 시트 장착구조는 차체 전후방향으로 부착되는 시트 장착용 레일(10)에서 체결전 위치 이동이 가능한 장착용 볼트(20)로써 고정되는 버스용 시트 장착구조에 있어서,Bus seat mounting structure according to the present invention in the bus seat mounting structure fixed in the seat mounting rail (10) attached in the front and rear direction of the vehicle body is fixed by a mounting bolt 20 that can be moved before the fastening,

상기 시트 장착용 레일(10)에는 일정간격으로 배치되는 다수개의 걸림구멍(12)이 형성되고, 볼트 헤드부(22) 하측으로는 체결시 상기 걸림구멍(12)에 삽입되어 전후방향으로 걸려지도록 한 스토퍼 기능의 미끄럼방지부(26)가 형성된 것을 특징으로 한다.The seat mounting rail 10 is formed with a plurality of engaging holes 12 are arranged at a predetermined interval, the bolt head 22 is inserted into the engaging hole 12 when fastened to the lower side so as to be caught in the front and rear direction. It is characterized in that the non-slip 26 of the stopper function is formed.

이하, 첨부도면을 참조하여 본 발명을 좀 더 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

첨부한 도 1은 본 발명에서 시트 장착용 레일을 나타내는 정면도이고, 도 2a와 도 2b는 각각 본 발명에서 장착용 볼트를 나타내는 정면도 및 측면도이다.1 is a front view showing a seat mounting rail in the present invention, Figures 2a and 2b is a front view and a side view showing the mounting bolt in the present invention, respectively.

또한, 도 3은 본 발명의 버스용 시트 장착구조를 나타내는 정면도이고, 도 4는 본 발명의 버스용 시트 장착구조를 나타내는 단면도이다.3 is a front view which shows the bus seat mounting structure of this invention, and FIG. 4 is sectional drawing which shows the bus seat mounting structure of this invention.

이에 도시한 바와 같이, 본 발명에서 시트 장착용 레일(10)에는 일정간격으로 배치되는 다수개의 걸림구멍(12)이 가공된다.As shown in the drawing, in the present invention, the seat mounting rails 10 are machined with a plurality of engaging holes 12 arranged at regular intervals.

따라서, 시트의 배치상태에 따라 선택된 걸림구멍(12)을 이용하여 시트를 장착하게 된다.Therefore, the seat is mounted by using the latching hole 12 selected according to the arrangement state of the seat.

또한, 본 발명에서 사용되어지는 장착용 볼트(20)는 헤드부(22) 하측(도 2b에서 헤드부 우측)으로 미끄럼방지부(26)가 구비되는데, 상기 미끄럼방지부(26)에서 그 상하면은 곡면부(26a)로 되어 있으나 양 측면은 편평한 평면부(26b)로 되어 있다.In addition, the mounting bolt 20 used in the present invention is provided with a non-slip portion 26 to the lower side of the head portion 22 (head portion right in Fig. 2b), the upper and lower surfaces of the non-slip portion 26 Is a curved portion 26a, but both sides are flat flat portions 26b.

즉, 상기 미끄럼방지부(26)의 단면형상은 상기 걸림구멍(12)에 끼워질 수 있는 원형의 단면형상에서 양 측부를 편평하게 형성시킨 것이다.That is, the cross-sectional shape of the non-slip portion 26 is formed in both sides in a circular cross-sectional shape that can be fitted into the engaging hole 12 to be flat.

상기 미끄럼방지부(26)가 레일(10)의 걸림구멍(12)에 삽입된 상태에서, 장착용 볼트(20)의 회전은 자유로우나 전후방향의 이동은 제한된다.In the state where the non-slip portion 26 is inserted into the locking hole 12 of the rail 10, the rotation of the mounting bolt 20 is free, but the movement in the front and rear direction is limited.

즉, 너트(30)로써 체결되기 전의 장착용 볼트(20)는 상기 미끄럼방지부(26)가 상기 걸림구멍(12)에 삽입된 상태에서 자유롭게 회전될 수 있으며, 상기 볼트(20)를 시트 장착용 레일(10)을 따라 이동시키고자 할 때에는 볼트(20)를 회전시켜 상기 곡면부(26a)가 전후방향(레일의 길이방향)으로 향하도록 한 후 이동시키게 된다.That is, the mounting bolt 20 before being fastened by the nut 30 may be freely rotated in a state where the slip prevention portion 26 is inserted into the locking hole 12, and the bolt 20 is seat mounted. In order to move along the dragon rail 10, the bolt 20 is rotated so that the curved portion 26a is directed in the front-rear direction (the longitudinal direction of the rail) and then moved.

또한, 시트의 고정위치가 정해진 후 장착용 볼트(20)를 체결하고자 할 때에는 상기 장착용 볼트(20)를 선택된 걸림구멍(12)에서 회전시켜 상기 평면부(26b)가 전후방향으로 향하도록 한다.In addition, when the mounting bolt 20 is to be fastened after the fixing position of the sheet is fixed, the mounting bolt 20 is rotated at the selected locking hole 12 so that the flat portion 26b faces the front and rear directions. .

도 3과 도 4에서 시트는 장착용 볼트(20)로써 완전 체결된 상태인데, 도시한 바와 같이 상기 평면부(26b)가 걸림구멍(12)에 걸리게 되어 장착용 볼트(20)가 시트에 가해지는 전후방향의 하중시 미끌어지는 것을 방지하게 된다.In FIGS. 3 and 4, the seat is completely fastened by the mounting bolt 20. As shown, the flat portion 26b is caught by the locking hole 12, and the mounting bolt 20 is applied to the seat. Loss of weight prevents slippage when loading in the front-rear direction.

이와 같이 하여, 볼트 헤드부(22)가 레일(10) 내측으로 삽입된 상태에서 미끄럼방지부(26)를 걸림구멍(12)에 끼우고, 레일(10) 외측으로 시트의 장착용 브라켓(40) 및 와셔(50)를 볼트 몸체부(24)에 끼운 후 너트(30)로 조이게 된다.In this way, in the state where the bolt head part 22 is inserted in the rail 10 inside, the non-slip part 26 is inserted in the latching hole 12, and the mounting bracket 40 of the seat | seat to the rail 10 outside. ) And the washer 50 is inserted into the bolt body part 24 and then tightened with the nut 30.

이상에서 상술한 바와 같이, 본 발명에 따른 버스용 시트 장착구조에 의하면 시트 장착용 레일에서 체결전 차체의 전후방향으로 위치 이동이 가능한 볼트로써 고정되는 버스용 시트 장착구조에 있어서, 시트 장착용 레일에 일정간격으로 배치되는 다수개의 걸림구멍을 형성시키고 볼트 헤드부 하측으로 미끄럼방지부를 형성시켜 차체 전후방향의 하중이 가해질 때 상기 미끄럼방지부가 시트 장착용 레일의 걸림구멍에 걸려지도록 한 시트 장착구조를 구성함으로써, 시트가 전후방향으로 미끄러지면서 장착위치에서 이탈되는 것을 방지할 수 있는 효과가 있다.As described above, according to the bus seat mounting structure according to the present invention, the seat seat rail in the seat seat structure for buses fixed in the seat mounting rail by bolts which can be moved in the front-back direction of the vehicle body before fastening. A seat mounting structure is formed in which a plurality of locking holes arranged at regular intervals are formed on the seat, and a non-slip portion is formed below the bolt head portion so that the non-slip portion is caught by the locking holes of the seat mounting rail when a load in the front and rear direction of the vehicle is applied. By constructing, it is possible to prevent the sheet from slipping from the mounting position while sliding in the front-rear direction.

Claims (1)

차체 전후방향으로 부착되는 시트 장착용 레일(10)에서 체결전 위치 이동이 가능한 장착용 볼트(20)로써 고정되는 버스용 시트 장착구조에 있어서,In the seat mounting structure for the bus fixed by the mounting bolt 20 which can be moved before the fastening position in the seat mounting rail 10 attached in the front and rear direction of the vehicle body, 상기 시트 장착용 레일(10)에는 일정간격으로 배치되는 다수개의 걸림구멍(12)이 형성되고, 볼트 헤드부(22) 하측으로는 체결시 상기 걸림구멍(12)에 삽입되어 전후방향으로 걸려지도록 한 스토퍼 기능의 미끄럼방지부(26)가 형성된 것을 특징으로 하는 버스용 시트 장착구조.The seat mounting rail 10 is formed with a plurality of engaging holes 12 are arranged at a predetermined interval, the bolt head 22 is inserted into the engaging hole 12 when fastened to the lower side so as to be caught in the front and rear direction. A seat mounting structure for a bus, characterized in that the non-slip portion 26 having a stopper function is formed.
KR1020000077131A 2000-12-15 2000-12-15 Mounting structure of seat for bus KR20020046793A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101108513B1 (en) * 2009-05-22 2012-01-30 김육렬 A clamshell pulverizer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5820723U (en) * 1981-07-31 1983-02-08 三菱自動車工業株式会社 Seat mounting bolt
JPH0472031U (en) * 1990-11-07 1992-06-25
JPH092114A (en) * 1995-06-21 1997-01-07 Fuji Heavy Ind Ltd Fitting structure of overhung seat for vehicle
KR19990043163A (en) * 1997-11-29 1999-06-15 양재신 Removable seat before and after bus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5820723U (en) * 1981-07-31 1983-02-08 三菱自動車工業株式会社 Seat mounting bolt
JPH0472031U (en) * 1990-11-07 1992-06-25
JPH092114A (en) * 1995-06-21 1997-01-07 Fuji Heavy Ind Ltd Fitting structure of overhung seat for vehicle
KR19990043163A (en) * 1997-11-29 1999-06-15 양재신 Removable seat before and after bus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101108513B1 (en) * 2009-05-22 2012-01-30 김육렬 A clamshell pulverizer

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