WO2017043676A1 - Driver's seat assembly of construction equipment cab - Google Patents

Driver's seat assembly of construction equipment cab Download PDF

Info

Publication number
WO2017043676A1
WO2017043676A1 PCT/KR2015/009524 KR2015009524W WO2017043676A1 WO 2017043676 A1 WO2017043676 A1 WO 2017043676A1 KR 2015009524 W KR2015009524 W KR 2015009524W WO 2017043676 A1 WO2017043676 A1 WO 2017043676A1
Authority
WO
WIPO (PCT)
Prior art keywords
driver
console box
armrest
seat
link
Prior art date
Application number
PCT/KR2015/009524
Other languages
French (fr)
Korean (ko)
Inventor
홍임락
Original Assignee
볼보 컨스트럭션 이큅먼트 에이비
홍임락
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 볼보 컨스트럭션 이큅먼트 에이비, 홍임락 filed Critical 볼보 컨스트럭션 이큅먼트 에이비
Priority to PCT/KR2015/009524 priority Critical patent/WO2017043676A1/en
Publication of WO2017043676A1 publication Critical patent/WO2017043676A1/en

Links

Images

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
    • 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
    • B60N2/75Arm-rests
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N3/00Arrangements or adaptations of other passenger fittings, not otherwise provided for
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/16Cabins, platforms, or the like, for drivers

Definitions

  • the present invention relates to a driver's seat assembly of a cab of a construction equipment, and more particularly, to a cab of a construction equipment cab that can prevent interference with an armrest of a driver's seat located at an upper portion of a console box when the console box is tilted.
  • a driver's seat assembly relates to a driver's seat assembly of a cab of a construction equipment, and more particularly, to a cab of a construction equipment cab that can prevent interference with an armrest of a driver's seat located at an upper portion of a console box when the console box is tilted.
  • various levers, pedals and switches for operating the construction equipment are installed around the driver's seat.
  • left and right control levers operated by the driver's hand are provided on the right and left sides of the driver's seat, respectively, and travel levers are provided on the front.
  • a bottom plate in front of the driver's seat is provided with several pedals operated by the driver's feet.
  • the armrest 1 is provided in the left and right sides of the driver's seat 2, respectively. Further, left and right sides of the driver's seat 2 are mounted with operation levers 3 for controlling work devices such as booms, arms, and the like, and console boxes 6 provided with various operation buttons 5, respectively, by the driver.
  • the outer side of the console box (6) mounted on the entrance side of the cab among the console box (6) mounted on the left and right sides of the driver's seat (2) to prevent the malfunction of the equipment safety bar (9) and A tilting lever 10 for automatically tilting the console box 6 by the reaction force of the gas spring 13 due to the unlocking of the latch 12 installed in the console box 6 when the driver rotates is installed. do.
  • the latch 12 is released by the link 11 connected to the tilting lever 10. It is made by being separated from the fixing pin 23.
  • the console box 6 is tilted clockwise about its rotation axis 14 by the reaction force of the gas spring 13 due to the unlocking of the latch 12. As such, when the console box 6 is tilted, the driver's access passage is sufficiently secured, and the driver can easily get on and off.
  • an object of the present invention is to interfere with the armrest of the driver's seat that is located on the top of the console box when the console box is tilted mounted on the side of the driver's seat. It is to provide a cab assembly of the construction equipment cab that can be prevented.
  • the present invention the driver's seat; A console box mounted to a side of the driver's seat and tilted in such a way as to open the driver's seat in a side direction; One side and the other side connected to the driver's seat and the console box, respectively, the armrest being tilted in a direction in which the console box is tilted when the console box is tilted; And a connection member installed between the console box and the armrest to connect the console box and the armrest so that the armrest is interlocked with the console box.
  • one side of the armrest may be rotatably connected to the driver's seat.
  • the connecting member may include a first link connected to one side of the armrest, and one end connected to a rotation shaft of the console box, and the other end hinged to the first link.
  • first link may be fixed to one side of the armrest, and the second link may be fixed to the rotation shaft of the console box.
  • the first link may be formed to be adjustable in length.
  • the first link, the first plate bar is formed on one side for fastening with the armrest, the first plate bar is formed in the longitudinal direction along the longitudinal direction, one side hinged with the second link
  • a second plate bar is formed for coupling, a second long hole is formed along the longitudinal direction, and the second plate bar overlaps with the first plate bar within a range in which the first fastening hole and the second fastening hole are not covered.
  • a fastening member coupled to a single hole formed by the first long hole and the second long hole when the first plate bar and the second plate bar overlap to fasten the first plate bar and the second plate bar.
  • first plate bar and the second plate bar may be overlapped to form at least the single hole to which the fastening member is coupled.
  • the console box tilted in the side of the driver's seat armrest is interlocked by the armrest is automatically tilted in the direction that the console box is tilted, that is, even if the console box is tilted, the console box and armrest continue to maintain a constant interval
  • the console box and armrest continue to maintain a constant interval
  • the driver heads or leaves the driver's seat to sit in the driver's seat it is possible to secure a sufficient passage for the driver's movement, thereby improving the convenience and safety of the driver's getting on and off. .
  • 1 and 2 is a perspective view of one and the other side showing the driver's seat assembly of the construction equipment cab according to an embodiment of the present invention.
  • FIG 3 is an exploded perspective view showing a first link according to an embodiment of the present invention.
  • FIG. 4 is a perspective view of the combination of FIG.
  • FIG. 5 is a cross-sectional view showing a tilting state of the console box and the armrest according to an embodiment of the present invention.
  • 6 to 9 are schematic views showing the connection structure of the connection member according to the movement of the driver's seat.
  • 10 to 12 are views for explaining the tilting structure of the console box according to the prior art.
  • the driver's seat assembly 100 is installed in the cab of the construction equipment, such as an excavator.
  • the driver's seat assembly 100 is formed to include a driver's seat 110, the console box 120, the armrest 130 and the connecting member 140.
  • the driver's seat 110 is a seat where the driver sits, and a console box 120 and an armrest 130 which are tilted to provide a driver's convenience of getting on and off the driver are mounted at one side of the driver's seat 110 facing the doorway of the driver's cab. On the side, a fixed console box (not shown) and an armrest (not shown) are mounted.
  • the driver's seat 110 is installed to be able to adjust the position in the front, rear, up, down direction, to provide an optimal driving environment for the driver.
  • the console box 120 is mounted to the side of the driver's seat 110.
  • the console box 120 is tilted about the rotation shaft 123 in the form of opening the driver's seat 110 in the lateral direction.
  • a sufficient passage for the driver's movement may be secured.
  • the tilting of the console box 120 may be automatically performed by the reaction force of the gas spring due to the unlocking of the latch installed in the console box 120.
  • the console box 120 is connected to the armrest 130.
  • connection member 140 is installed between the console box 120 and the armrest 130, the armrest 130 is interlocked when the console box 120 is tilted so that the armrest in the direction in which the console box 120 is tilted ( 130) Automatic tilting, which will be described in more detail below.
  • the upper surface of the console box 120 is provided with an operation lever 121 and various operation buttons 122 for controlling a work device such as a boom, arm, etc. by the operator.
  • One side and the other side of the armrest 130 is connected to the driver's seat 110 and the console box 120, respectively. At this time, the armrest 130 is spaced apart on the console box 120, thereby forming a structure overlapping up and down with the console box 120.
  • the armrest 130 according to the embodiment of the present invention is tilted in the direction in which the console box 120 is tilted when the console box 120 is tilted. As such, when the armrest 130 is automatically tilted in conjunction with the console box 120 when tilting, the console box 120 and the armrest 130 continuously maintain a constant interval, and the console box 120 when the console box is tilted. Interference between the 120 and the armrest 130 can be prevented.
  • the tip portion of the armrest 130 is prevented from contacting the operation lever 121 or the operation button 122 installed on the upper surface of the console box 120, it is possible to prevent malfunction of the construction equipment.
  • the console box 120 since the console box 120 is tilted up to the armrest 130 by one operation in which the console box 120 is tilted, the console box 120 and the armrest 130 are not interlocked, so when the console box 120 is tilted in advance. Since the conventional procedure of tilting the armrest 130 can be omitted, the driver's convenience for getting on and off can be further enhanced.
  • the armrest 130 may be formed to include the armrest body 131, the support 132 and the driver's seat connection portion 133.
  • the armrest body 131 is a portion on which the driver's arm is mounted, and is spaced apart from the console box 120. In this case, even when the console box 120 is tilted, the armrest body 131 is also tilted in the same direction, regardless of whether the armrest body is tilted, the separation distance between the armrest body 131 and the console box 120 is kept constant.
  • the support 132 is a member for supporting the armrest body 131 is connected to the rear end of the armrest body 131 in the downward direction. One side of the support 132 is connected to the connecting member 140.
  • the driver's seat connecting portion 133 is formed at the lower end of the support 132, rotatably connecting the support 132 to the driver's seat (110).
  • the linkage of the armrest 130 with respect to the console box 120 is connected to the support member 132 of the armrest 130 is connected to the connection member 140, rotatably connected to the driver's seat (110). It is implemented by the, which will be described in more detail below.
  • connection member 140 is installed between the console box 120 and the armrest 130.
  • one side of the connection member 140 is connected to the rotating shaft 123 of the console box 120, the other side is connected to the support 132 of the armrest 130.
  • the connecting member 140 connects the console box 120 and the armrest 130 so that the armrest 130 is interlocked with the console box 120.
  • the connection member 140 according to the embodiment of the present invention is formed to include the first link 150 and the second link 160.
  • the first link 150 is connected to one side of the armrest 130, more specifically, the support 132 of the armrest 130. At this time, the first link 150 is fixed to the support 132.
  • the first link 150 may be formed to be adjustable in length. As shown in FIGS. 3 and 4, for this purpose, the first link 150 may include a first plate bar 151, a second plate bar 154, and a fastening member 180.
  • a first fastening hole 152 for fastening with the support 132 of the armrest 130 is formed at one side of the first plate bar 151 and along the second plate bar 154 along the longitudinal direction.
  • the first long hole 153 for fastening is formed.
  • one side of the second plate bar 154 is formed with a second fastening hole 155 for hinge coupling with the second link 160, and the fastening with the first plate bar 151 along the longitudinal direction
  • the second long hole 156 is formed.
  • the second plate bar 154 may be formed within a range in which the first fastening hole 152 fastened to the support 132 and the second fastening hole 155 hinged to the second link 160 are not covered. It overlaps with one plate bar 151.
  • the fastening member 180 may be formed of a bolt and a nut.
  • the fastening member 180 is coupled to a single hole 157 formed by overlapping the first long hole 153 and the second long hole 156 when the first plate bar 151 and the second plate bar 154 overlap.
  • the first plate bar 151 and the second plate bar 154 are fastened.
  • the first plate bar 151 and the second plate bar 154 may overlap to form at least a single hole 157 to which the fastening member 180 can be coupled. That is, when the single hole 157 is formed to have a size corresponding to the fastening member 180 when the first plate bar 151 and the second plate bar 154 overlap, the length of the first link 150 is maximum. For example, when the end of the first plate bar 151 is as close to the second fastening hole 155 as possible without covering the second fastening hole 155 formed in the second plate bar 154. The length of the first link 150 is minimum.
  • the reason why the first link 150 is formed to be adjustable in length is that the driver's seat 110 is connected to the first link 150 when the driver's seat 110 moves forward and backward for the convenience of the driver.
  • the armrest 130 is also moved, even if the driver's seat 110 is moved to the front, rear, continuously maintaining the connection structure of the connection member 140 connecting the console box 120 and the armrest 130, the console box (120)
  • the armrest 130 also tilts automatically when tilting. For example, when the driver's seat 110 is to be moved forward, the fastening member 180 is separated from the single hole 157, and then the driver's seat 110 is moved forward.
  • connection structure of the connection member 140 can be continuously maintained even after the driver's seat 110 is moved forward.
  • One end of the second link 160 is connected to the rotation shaft 123 of the console box 120.
  • the other end of the second link 160 is hinged to the other end of the first link 150. That is, the other end of the second link 160 is coupled to the second fastening hole 155 of the second plate bar 154 constituting the first link 150 through a pin, thereby forming a hinge axis 170. .
  • first link 150 is fixed to the support 132 of the armrest 130
  • second link 160 is fixed to the rotation shaft 123 of the console box 120.
  • the other end of the first link 150 and the other end of the second link 160 form a hinge shaft 170 and are rotatably connected to each other.
  • the second rotation point formed by the 110 is connected to form a structure, through which the armrest 130 is automatically tilted in the direction in which the console box 120 is tilted when the console box 120 is tilted. Armrest 130 can be linked.
  • the rotating shaft of the console box 120 may be caused by the reaction force of the gas spring due to the unlocking of the latch.
  • 123 is rotated in a clockwise direction, and thus, the console box 120 is also lifted in the form of opening the side of the driver's seat 110 while being rotated clockwise around the rotation shaft 123.
  • the second link 160 fixed to the rotating shaft 123 moves downward from the initial position as the rotating shaft 123 rotates, and is connected to the second link 160 and the hinge shaft 170.
  • the first link 150 the force to pull it to the support (132) of the armrest 130 to the rear (right of the drawing reference) is applied.
  • the armrest 130 since the support 132 of the armrest 130 is rotatably connected to the driver's seat 110, the armrest 130 is also in the same direction as the console box 120 by the force applied from the first link 150. As a result, the interval between the armrest 130 is continuously maintained even when the console box 120 is tilted, thereby preventing malfunction of construction equipment due to mutual interference.
  • the driver's seat 110 may be adjusted in the front, rear, up, down direction to provide the driver with the optimal driving environment or driving conditions.
  • the connection structure of the connection member 140 implementing automatic tilting of the armrest 130 when the console box 120 is tilted should be continuously maintained.
  • 6 to 9 illustrate a state in which the connection structure of the connection member 140 is continuously maintained when the position of the driver's seat 110 is changed.
  • 6 illustrates the connection structure of the connection member 140 when the driver's seat 110 moves forward 20, for example.
  • the hinge shaft 170 rotates counterclockwise. And, the armrest 130 connected to the driver's seat 110 is also moved forward.
  • the length of the first link 150 is required to extend than before the movement, the first link 150 according to an embodiment of the present invention, as shown in Figures 3 and 4, the first plate Since the length can be adjusted by adjusting the overlap area of the bar 151 and the second plate bar 154, the length of the first link 150 is extended even when the driver's seat 110 moves forward, thereby connecting the member 140. It is possible to continuously maintain the connection structure of), and through this, the armrest 130 can also be automatically tilted when the console box 120 is tilted.
  • 7 is a diagram illustrating a connection structure of the connecting member 140 when the driver's seat 110 moves backward 80. When the driver's seat 110 moves backward, the hinge shaft 170 rotates clockwise and the armrest is rotated.
  • connection structure can be maintained continuously.
  • FIG. 8 is a diagram illustrating a connection structure of the connecting member 140 when the driver's seat 110 moves upward 30, and when the driver's seat 110 moves upward, the armrest 130 also moves upward. .
  • the hinge shaft 170 rotates in a clockwise direction, and as the position thereof changes, the rotation shaft 123 of the console box 120 connected to the hinge shaft 170 via the second link 160.
  • the connection structure of the connection member 140 is continuously maintained.
  • 9 illustrates the connection structure of the connecting member 140 when the driver's seat 110 moves downward in the downward direction.
  • the armrest 130 also moves downward.
  • the hinge shaft 170 rotates in a counterclockwise direction and the position is changed, the rotation shaft 123 of the console box 120 also rotates in a counterclockwise direction, whereby the connection structure of the connection member 140 is formed. Stays on.
  • connection member 140 connecting the armrest 130 to the console box 120 maintains a continuous connection structure even if the position of the driver's seat 110 is changed, and the armrest 130 when the console box 120 is tilted. It can be automatically tilted in the direction in which the console box 120 is tilted.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Seats For Vehicles (AREA)

Abstract

The present invention relates to a driver's seat assembly of a construction equipment cab and, more particularly, to a driver's seat assembly of a construction equipment cab, capable of preventing interferences between armrests of a driver's seat located on the upper portion of a console box when tilting the console box mounted on the side portion of the driver's seat. To this end, the present invention provides a driver's seat assembly of a construction equipment cab, comprising: a driver's seat; a console box which is mounted on the side portion of the driver's seat and is tilted in such a way that the driver's seat is opened in the direction of the side portion; an armrests of which one end and the other end are respectively connected to the driver's seat and the console box, and which is tilted in the direction in which the console box is tilted when tilting the console box; a connecting member which is installed between the console box and the armrest, and connects the armrest and the console box so that the armrest is interlocked to the console box.

Description

건설장비 운전실의 운전석 조립체Driver's seat assembly of construction equipment cab
본 발명은 건설장비 운전실의 운전석 조립체에 관한 것으로서 더욱 상세하게는 운전석의 측부에 장착되어 있는 콘솔박스 틸팅 시 콘솔박스의 상부에 위치되어 있는 운전석의 팔걸이와의 간섭을 방지할 수 있는 건설장비 운전실의 운전석 조립체에 관한 것이다.The present invention relates to a driver's seat assembly of a cab of a construction equipment, and more particularly, to a cab of a construction equipment cab that can prevent interference with an armrest of a driver's seat located at an upper portion of a console box when the console box is tilted. A driver's seat assembly.
일반적으로, 굴삭기와 같은 건설장비의 운전실 내부에는 건설장비를 작동시키기 위한 각종 레버, 페달 및 스위치 등이 운전석 주위에 설치되어 있다. 운전석을 기준으로, 운전석의 오른쪽과 왼쪽에는 운전자의 손으로 조작되는 좌측 조작 레버 및 우측 조작 레버가 각각 설치되어 있고, 전방에는 주행 레버가 설치되어 있다. 또한, 운전석 전방의 바텀 플레이트(bottom plate)에는 운전자의 발로 조작되는 여러 개의 페달이 설치되어 있다.In general, in the cab of construction equipment such as excavators, various levers, pedals and switches for operating the construction equipment are installed around the driver's seat. On the basis of the driver's seat, left and right control levers operated by the driver's hand are provided on the right and left sides of the driver's seat, respectively, and travel levers are provided on the front. In addition, a bottom plate in front of the driver's seat is provided with several pedals operated by the driver's feet.
한편, 도 10 내지 도 12에 도시한 바와 같이, 운전석(2)의 좌우측에는 팔걸이(1)가 각각 설치된다. 또한, 운전석(2)의 좌우측에는 운전자에 의한 조작으로 붐, 아암 등의 작업장치를 제어하는 조작레버(3)와 각종 조작버튼(5)이 설치되어 있는 콘솔박스(6)가 각각 장착된다. 이때, 운전석(2)의 좌우측에 장착되어 있는 콘솔박스(6) 중 운전실의 출입구측에 장착된 콘솔박스(6)의 외측면에는 장비의 오작동을 방지하여 안전성을 확보하는 안전바(9) 및 운전자에 의해 회동 시 콘솔박스(6)에 설치된 래치(12)의 로킹(locking) 해제로 인한 가스스프링(13)의 반력에 의해 콘솔박스(6)를 자동으로 틸팅시키는 틸팅레버(10)가 설치된다. 이때, 래치(12)의 로킹 해제는, 운전자가 운전실(8)에 승하차 하기 위해 틸팅레버(10)를 회동시키는 경우, 틸팅레버(10)와 연결되는 링크(11)에 의해 래치(12)가 고정핀(23)으로부터 이탈됨으로써 이루어진다. 그리고 래치(12)의 로킹 해제로 인한 가스스프링(13)의 반력에 의해 콘솔박스(6)는 이의 회전축(14)을 중심으로 하여 시계방향으로 틸팅된다. 이와 같이, 콘솔박스(6)가 틸팅되면, 운전자의 출입 통로가 충분히 확보되어, 운전자는 용이하게 승, 하차할 수 있게 된다.On the other hand, as shown in FIGS. 10-12, the armrest 1 is provided in the left and right sides of the driver's seat 2, respectively. Further, left and right sides of the driver's seat 2 are mounted with operation levers 3 for controlling work devices such as booms, arms, and the like, and console boxes 6 provided with various operation buttons 5, respectively, by the driver. At this time, the outer side of the console box (6) mounted on the entrance side of the cab among the console box (6) mounted on the left and right sides of the driver's seat (2) to prevent the malfunction of the equipment safety bar (9) and A tilting lever 10 for automatically tilting the console box 6 by the reaction force of the gas spring 13 due to the unlocking of the latch 12 installed in the console box 6 when the driver rotates is installed. do. At this time, when the driver rotates the tilting lever 10 to get on and off the cab 8, the latch 12 is released by the link 11 connected to the tilting lever 10. It is made by being separated from the fixing pin 23. The console box 6 is tilted clockwise about its rotation axis 14 by the reaction force of the gas spring 13 due to the unlocking of the latch 12. As such, when the console box 6 is tilted, the driver's access passage is sufficiently secured, and the driver can easily get on and off.
하지만, 도 12에 도시한 바와 같이, 팔걸이(1)가 틸팅되지 않은 상태에서 콘솔박스(6)를 틸팅시키게 되면, 팔걸이(1)의 선단부가 콘솔박스(6)의 조작버튼(5)에 접촉되거나 콘솔박스(6)의 조작레버(3)와 충돌하게 되어, 장비의 오작동이 초래될 수 있다.However, as shown in FIG. 12, when the console box 6 is tilted while the armrest 1 is not tilted, the tip of the armrest 1 contacts the operation button 5 of the console box 6. Or collide with the control lever 3 of the console box 6, which may result in malfunction of the equipment.
이 때문에, 종래에는 콘솔박스(6)를 틸팅시키기 전, 반드시 팔걸이(1)를 먼저 틸팅시켜야만 하는 번거로움 혹은 불편함이 있었다.For this reason, conventionally, before tilting the console box 6, there is a hassle or inconvenience of having to tilt the armrest 1 first.
본 발명은 상술한 바와 같은 종래기술의 문제점을 해결하기 위해 안출된 것으로서, 본 발명의 목적은 운전석의 측부에 장착되어 있는 콘솔박스 틸팅 시 콘솔박스의 상부에 위치되어 있는 운전석의 팔걸이와의 간섭을 방지할 수 있는 건설장비 운전실의 운전석 조립체를 제공하는 것이다.The present invention has been made to solve the problems of the prior art as described above, an object of the present invention is to interfere with the armrest of the driver's seat that is located on the top of the console box when the console box is tilted mounted on the side of the driver's seat. It is to provide a cab assembly of the construction equipment cab that can be prevented.
이를 위해, 본 발명은, 운전석; 상기 운전석의 측부에 장착되고, 상기 운전석을 측부 방향으로 개방시키는 형태로 틸팅되는 콘솔박스; 일측과 타측이 상기 운전석 및 상기 콘솔박스에 각각 연결되고, 상기 콘솔박스 틸팅 시 상기 콘솔박스가 틸팅되는 방향으로 틸팅되는 팔걸이; 및 상기 콘솔박스와 상기 팔걸이 사이에 설치되어, 상기 콘솔박스에 상기 팔걸이가 연동되도록, 상기 콘솔박스와 상기 팔걸이를 연결시키는 연결부재를 포함하는 건설장비 운전실의 운전석 조립체를 제공한다.To this end, the present invention, the driver's seat; A console box mounted to a side of the driver's seat and tilted in such a way as to open the driver's seat in a side direction; One side and the other side connected to the driver's seat and the console box, respectively, the armrest being tilted in a direction in which the console box is tilted when the console box is tilted; And a connection member installed between the console box and the armrest to connect the console box and the armrest so that the armrest is interlocked with the console box.
여기서, 상기 팔걸이의 일측은 상기 운전석에 회전 가능하게 연결될 수 있다.Here, one side of the armrest may be rotatably connected to the driver's seat.
또한, 상기 연결부재는, 상기 팔걸이의 일측에 연결되는 제1 링크, 및 일단부는 상기 콘솔박스의 회전축에 연결되고, 타단부는 상기 제1 링크와 힌지 결합되는 제2 링크를 포함할 수 있다.The connecting member may include a first link connected to one side of the armrest, and one end connected to a rotation shaft of the console box, and the other end hinged to the first link.
이때, 상기 제1 링크는 상기 팔걸이의 일측에 고정되고, 상기 제2 링크는 상기 콘솔박스의 회전축에 고정될 수 있다.In this case, the first link may be fixed to one side of the armrest, and the second link may be fixed to the rotation shaft of the console box.
그리고 상기 제1 링크는 길이 조절 가능하게 형성될 수 있다.The first link may be formed to be adjustable in length.
이때, 상기 제1 링크는, 일측에는 상기 팔걸이와의 체결을 위한 제1 체결공이 형성되어 있고, 길이 방향을 따라 제1 장공이 형성되어 있는 제1 플레이트 바, 일측에는 상기 제2 링크와의 힌지 결합을 위한 제2 체결공이 형성되어 있고, 길이 방향을 따라 제2 장공이 형성되어 있으며, 상기 제1 체결공과 상기 제2 체결공이 가려지지 않는 범위 내에서 상기 제1 플레이트 바와 중첩되는 제2 플레이트 바, 및 상기 제1 플레이트 바와 상기 제2 플레이트 바의 중첩 시 상기 제1 장공과 상기 제2 장공이 이루는 단일홀에 결합되어 상기 제1 플레이트 바와 상기 제2 플레이트 바를 체결시키는 체결부재를 포함할 수 있다.At this time, the first link, the first plate bar is formed on one side for fastening with the armrest, the first plate bar is formed in the longitudinal direction along the longitudinal direction, one side hinged with the second link A second plate bar is formed for coupling, a second long hole is formed along the longitudinal direction, and the second plate bar overlaps with the first plate bar within a range in which the first fastening hole and the second fastening hole are not covered. And a fastening member coupled to a single hole formed by the first long hole and the second long hole when the first plate bar and the second plate bar overlap to fasten the first plate bar and the second plate bar. .
또한, 상기 제1 플레이트 바 및 상기 제2 플레이트 바는 적어도 상기 체결부재가 결합 가능한 상기 단일홀이 형성되도록 중첩될 수 있다.In addition, the first plate bar and the second plate bar may be overlapped to form at least the single hole to which the fastening member is coupled.
본 발명에 따르면, 운전석의 측부에 장착되어 있는 콘솔박스 틸팅 시 팔걸이가 연동되어 콘솔박스가 틸팅되는 방향으로 팔걸이가 자동 틸팅됨으로써, 즉, 콘솔박스가 틸팅되더라도 콘솔박스와 팔걸이가 일정한 간격을 계속적으로 유지하게 됨으로써, 콘솔박스와 이의 상부에 위치되어 있는 팔걸이 간의 간섭을 방지할 수 있다. 이를 통해, 팔걸이의 선단부가 콘솔박스에 설치되어 있는 조작레버나 조작버튼에 접촉되는 것이 방지되어, 건설장비의 오작동을 예방할 수 있다.According to the present invention, when the console box tilted in the side of the driver's seat armrest is interlocked by the armrest is automatically tilted in the direction that the console box is tilted, that is, even if the console box is tilted, the console box and armrest continue to maintain a constant interval By maintaining it, it is possible to prevent the interference between the console box and the armrest located on the upper portion thereof. Through this, the tip of the armrest is prevented from contacting the operation lever or the operation button installed in the console box, it is possible to prevent the malfunction of the construction equipment.
또한, 본 발명에 따르면, 운전자가 운전석에 착석하기 위해 운전석을 향하거나 운전석으로부터 이탈하는 경우, 운전자의 이동을 위한 충분한 통로를 확보할 수 있어, 운전자의 승하차에 대한 편의성 및 안전성을 증진시킬 수 있다.In addition, according to the present invention, when the driver heads or leaves the driver's seat to sit in the driver's seat, it is possible to secure a sufficient passage for the driver's movement, thereby improving the convenience and safety of the driver's getting on and off. .
또한, 본 발명에 따르면, 콘솔박스 틸팅 시 사전에 팔걸이를 틸팅하는 절차가 생략되므로, 운전자의 승하차에 대한 편의성을 증진시킬 수 있다.In addition, according to the present invention, since the procedure of tilting the armrest in advance during the tilting of the console box is omitted, it is possible to enhance the convenience for the driver to get on and off.
도 1 및 도 2는 본 발명의 실시 예에 따른 건설장비 운전실의 운전석 조립체를 나타낸 일측 및 타측 사시도.1 and 2 is a perspective view of one and the other side showing the driver's seat assembly of the construction equipment cab according to an embodiment of the present invention.
도 3은 본 발명의 실시 예에 따른 제1 링크를 나타낸 분해 사시도.3 is an exploded perspective view showing a first link according to an embodiment of the present invention.
도 4는 도 3의 결합 사시도.4 is a perspective view of the combination of FIG.
도 5는 본 발명의 실시 예에 따른 콘솔박스 및 팔걸이의 틸팅 모습을 보여주는 단면도.5 is a cross-sectional view showing a tilting state of the console box and the armrest according to an embodiment of the present invention.
도 6 내지 도 9는 운전석의 이동에 따른 연결부재의 연결구조를 나타낸 모식도.6 to 9 are schematic views showing the connection structure of the connection member according to the movement of the driver's seat.
도 10 내지 도 12는 종래 기술에 따른 콘솔박스의 틸팅 구조를 설명하기 위한 도면들.10 to 12 are views for explaining the tilting structure of the console box according to the prior art.
이하에서는 첨부된 도면들을 참조하여 본 발명의 실시 예에 따른 건설장비 운전실의 운전석 조립체에 대해 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the driver's seat assembly of the construction equipment cab according to an embodiment of the present invention.
아울러, 본 발명을 설명함에 있어서, 관련된 공지 기능 혹은 구성에 대한 구체적인 설명이 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단된 경우 그 상세한 설명은 생략한다.In addition, in describing the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.
도 1 및 도 2에 도시한 바와 같이, 본 발명의 실시 예에 따른 운전석 조립체(100)는 굴삭기와 같은 건설장비의 운전실 내부에 설치된다. 이러한 운전석 조립체(100)는 운전석(110), 콘솔박스(120), 팔걸이(130) 및 연결부재(140)를 포함하여 형성된다.As shown in Figure 1 and 2, the driver's seat assembly 100 according to an embodiment of the present invention is installed in the cab of the construction equipment, such as an excavator. The driver's seat assembly 100 is formed to include a driver's seat 110, the console box 120, the armrest 130 and the connecting member 140.
운전석(110)은 운전자가 앉는 좌석으로, 운전실의 출입구와 마주하는 운전석(110)의 일측에는 운전자의 승하차 편의를 제공하기 위해 틸팅되는 콘솔박스(120) 및 팔걸이(130)가 장착되어 있고, 타측에는 고정형의 콘솔박스(미도시)와 팔걸이(미도시)가 장착되어 있다. 또한, 운전석(110)은 전, 후, 상, 하 방향으로 위치 조절이 가능하게 설치되어, 운전자에게 최적의 운전 환경을 제공하게 된다.The driver's seat 110 is a seat where the driver sits, and a console box 120 and an armrest 130 which are tilted to provide a driver's convenience of getting on and off the driver are mounted at one side of the driver's seat 110 facing the doorway of the driver's cab. On the side, a fixed console box (not shown) and an armrest (not shown) are mounted. In addition, the driver's seat 110 is installed to be able to adjust the position in the front, rear, up, down direction, to provide an optimal driving environment for the driver.
콘솔박스(120)는 운전석(110)의 측부에 장착된다. 이러한 콘솔박스(120)는 운전석(110)을 측부 방향으로 개방시키는 형태로 회전축(123)을 중심으로 틸팅된다. 이와 같이, 콘솔박스(120)가 틸팅되면, 운전자가 운전석(110)에 착석하기 위해 운전석을 향하거나 운전석(110)으로부터 이탈하는 경우, 운전자의 이동을 위한 충분한 통로를 확보할 수 있어, 운전자의 승하차에 대한 편의성 및 안전성을 증진시킬 수 있다. 여기서, 구체적으로 도시하진 않았지만, 콘솔박스(120)의 틸팅은 콘솔박스(120)에 설치된 래치(latch)의 로킹(locking) 해제로 인한 가스스프링의 반력에 의해 자동으로 이루어질 수 있다. 본 발명의 실시 예에서, 이러한 콘솔박스(120)는 팔걸이(130)와 연결된다. 이때, 콘솔박스(120)와 팔걸이(130) 사이에는 연결부재(140)가 설치되어, 콘솔박스(120) 틸팅 시 팔걸이(130)가 연동되어 콘솔박스(120)가 틸팅되는 방향으로 팔걸이가(130) 자동 틸팅되는데, 이에 대해서는 하기에서 보다 상세히 설명하기로 한다. 한편, 이러한 콘솔박스(120)의 상면에는 운전자에 의한 조작으로 붐, 아암 등의 작업장치를 제어하는 조작레버(121)와 각종 조작버튼(122)이 설치되어 있다.The console box 120 is mounted to the side of the driver's seat 110. The console box 120 is tilted about the rotation shaft 123 in the form of opening the driver's seat 110 in the lateral direction. As such, when the console box 120 is tilted, when the driver faces the driver's seat or leaves the driver's seat 110 to be seated in the driver's seat 110, a sufficient passage for the driver's movement may be secured. The convenience and safety for getting on and off can be enhanced. Although not shown in detail, the tilting of the console box 120 may be automatically performed by the reaction force of the gas spring due to the unlocking of the latch installed in the console box 120. In an embodiment of the present invention, the console box 120 is connected to the armrest 130. At this time, the connection member 140 is installed between the console box 120 and the armrest 130, the armrest 130 is interlocked when the console box 120 is tilted so that the armrest in the direction in which the console box 120 is tilted ( 130) Automatic tilting, which will be described in more detail below. On the other hand, the upper surface of the console box 120 is provided with an operation lever 121 and various operation buttons 122 for controlling a work device such as a boom, arm, etc. by the operator.
팔걸이(130)는 그 일측과 타측이 운전석(110) 및 콘솔박스(120)에 각각 연결된다. 이때, 팔걸이(130)는 콘솔박스(120) 상에 이격 위치되어, 콘솔박스(120)와 상하로 중첩되는 구조를 이루게 된다. 이러한 본 발명의 실시 예에 따른 팔걸이(130)는 콘솔박스(120) 틸팅 시 콘솔박스(120)가 틸팅되는 방향으로 틸팅된다. 이와 같이, 팔걸이(130)가 콘솔박스(120) 틸팅 시 연동되어 자동 틸팅되면, 콘솔박스(120)와 팔걸이(130)가 일정한 간격을 계속적으로 유지하게 되어, 콘솔박스(120) 틸팅 시 콘솔박스(120)와 팔걸이(130) 간의 간섭을 방지할 수 있게 된다. 이렇게 되면, 팔걸이(130)의 선단부가 콘솔박스(120)의 상면에 설치되어 있는 조작레버(121)나 조작버튼(122)에 접촉되는 것이 방지되어, 건설장비의 오작동을 예방할 수 있다. 또한, 본 발명의 실시 예에서는 콘솔박스(120)가 틸팅되는 한 번의 동작으로 팔걸이(130)까지 틸팅되므로, 콘솔박스(120)와 팔걸이(130)가 연동되지 않아 콘솔박스(120) 틸팅 시 사전에 팔걸이(130)를 틸팅하는 종래의 절차를 생략할 수 있어, 운전자의 승하차에 대한 편의성을 보다 증진시킬 수 있게 된다.One side and the other side of the armrest 130 is connected to the driver's seat 110 and the console box 120, respectively. At this time, the armrest 130 is spaced apart on the console box 120, thereby forming a structure overlapping up and down with the console box 120. The armrest 130 according to the embodiment of the present invention is tilted in the direction in which the console box 120 is tilted when the console box 120 is tilted. As such, when the armrest 130 is automatically tilted in conjunction with the console box 120 when tilting, the console box 120 and the armrest 130 continuously maintain a constant interval, and the console box 120 when the console box is tilted. Interference between the 120 and the armrest 130 can be prevented. In this case, the tip portion of the armrest 130 is prevented from contacting the operation lever 121 or the operation button 122 installed on the upper surface of the console box 120, it is possible to prevent malfunction of the construction equipment. In addition, in the embodiment of the present invention, since the console box 120 is tilted up to the armrest 130 by one operation in which the console box 120 is tilted, the console box 120 and the armrest 130 are not interlocked, so when the console box 120 is tilted in advance. Since the conventional procedure of tilting the armrest 130 can be omitted, the driver's convenience for getting on and off can be further enhanced.
이를 위해, 본 발명의 실시 예에 따른 팔걸이(130)는 팔걸이 몸체(131), 지지대(132) 및 운전석 연결부(133)를 포함하여 형성될 수 있다. 여기서, 팔걸이 몸체(131)는 운전자의 팔이 거치되는 부분으로, 콘솔박스(120) 상에 이격 위치된다. 이때, 콘솔박스(120)가 틸팅되더라도 팔걸이 몸체(131) 또한 동일 방향으로 틸팅되므로, 틸팅 여부에 상관 없이, 팔걸이 몸체(131)와 콘솔박스(120) 간의 이격 거리는 일정하게 유지된다. 또한, 지지대(132)는 팔걸이 몸체(131)를 지지하기 위한 부재로, 팔걸이 몸체(131)의 후단부에 하측 방향으로 연결된다. 이러한 지지대(132)의 일측에는 연결부재(140)가 연결된다. 그리고 운전석 연결부(133)는 지지대(132)의 하단부에 형성되고, 지지대(132)를 운전석(110)에 회전 가능하게 연결시킨다. 본 발명의 실시 예에서, 콘솔박스(120)에 대한 팔걸이(130)의 연동은 팔걸이(130)의 지지대(132)가 연결부재(140)에 연결됨과 아울러, 운전석(110)에 회전 가능하게 연결됨으로써 구현되는데, 이에 대해서는 하기에서 보다 상세히 설명하기로 한다.To this end, the armrest 130 according to the embodiment of the present invention may be formed to include the armrest body 131, the support 132 and the driver's seat connection portion 133. Here, the armrest body 131 is a portion on which the driver's arm is mounted, and is spaced apart from the console box 120. In this case, even when the console box 120 is tilted, the armrest body 131 is also tilted in the same direction, regardless of whether the armrest body is tilted, the separation distance between the armrest body 131 and the console box 120 is kept constant. In addition, the support 132 is a member for supporting the armrest body 131 is connected to the rear end of the armrest body 131 in the downward direction. One side of the support 132 is connected to the connecting member 140. And the driver's seat connecting portion 133 is formed at the lower end of the support 132, rotatably connecting the support 132 to the driver's seat (110). In the embodiment of the present invention, the linkage of the armrest 130 with respect to the console box 120 is connected to the support member 132 of the armrest 130 is connected to the connection member 140, rotatably connected to the driver's seat (110). It is implemented by the, which will be described in more detail below.
연결부재(140)는 콘솔박스(120)와 팔걸이(130) 사이에 설치된다. 보다 상세하게, 연결부재(140)의 일측은 콘솔박스(120)의 회전축(123)과 연결되고, 타측은 팔걸이(130)의 지지대(132)와 연결된다. 이때, 연결부재(140)는 콘솔박스(120)에 팔걸이(130)가 연동되도록, 콘솔박스(120)와 팔걸이(130)를 연결시킨다. 이를 위해, 본 발명의 실시 예에 따른 연결부재(140)는 제1 링크(150) 및 제2 링크(160)를 포함하여 형성된다.The connection member 140 is installed between the console box 120 and the armrest 130. In more detail, one side of the connection member 140 is connected to the rotating shaft 123 of the console box 120, the other side is connected to the support 132 of the armrest 130. At this time, the connecting member 140 connects the console box 120 and the armrest 130 so that the armrest 130 is interlocked with the console box 120. To this end, the connection member 140 according to the embodiment of the present invention is formed to include the first link 150 and the second link 160.
제1 링크(150)는 팔걸이(130)의 일측, 보다 상세하게는 팔걸이(130)의 지지대(132)에 연결된다. 이때, 제1 링크(150)는 지지대(132)에 고정된다. 또한, 제1 링크(150)는 길이 조절 가능하게 형성될 수 있다. 도 3 및 도 4에 도시한 바와 같이, 이를 위해, 제1 링크(150)는 제1 플레이트 바(151), 제2 플레이트 바(154) 및 체결부재(180)를 포함하여 형성될 수 있다.The first link 150 is connected to one side of the armrest 130, more specifically, the support 132 of the armrest 130. At this time, the first link 150 is fixed to the support 132. In addition, the first link 150 may be formed to be adjustable in length. As shown in FIGS. 3 and 4, for this purpose, the first link 150 may include a first plate bar 151, a second plate bar 154, and a fastening member 180.
여기서, 제1 플레이트 바(151)의 일측에는 팔걸이(130)의 지지대(132)와의 체결을 위한 제1 체결공(152)이 형성되어 있고, 길이 방향을 따라서는 제2 플레이트 바(154)와의 체결을 위한 제1 장공(153)이 형성되어 있다.Here, a first fastening hole 152 for fastening with the support 132 of the armrest 130 is formed at one side of the first plate bar 151 and along the second plate bar 154 along the longitudinal direction. The first long hole 153 for fastening is formed.
또한, 제2 플레이트 바(154)의 일측에는 제2 링크(160)와의 힌지 결합을 위한 제2 체결공(155)이 형성되어 있고, 길이 방향을 따라서는 제1 플레이트 바(151)와의 체결을 위한 제2 장공(156)이 형성되어 있다. 이때, 본 발명의 실시 예에서는 제1 플레이트 바(151)와 제2 플레이트 바(154)의 중첩되는 부분이 조절됨으로써, 제1 링크(150)의 전체적인 길이가 연장되거나 줄어들게 된다. 이때, 제2 플레이트 바(154)는 지지대(132)와 체결되는 제1 체결공(152)과 제2 링크(160)와 힌지 결합되는 제2 체결공(155)이 가려지지 않는 범위 내에서 제1 플레이트 바(151)와 중첩된다.In addition, one side of the second plate bar 154 is formed with a second fastening hole 155 for hinge coupling with the second link 160, and the fastening with the first plate bar 151 along the longitudinal direction The second long hole 156 is formed. At this time, in the embodiment of the present invention by adjusting the overlapping portion of the first plate bar 151 and the second plate bar 154, the overall length of the first link 150 is extended or reduced. In this case, the second plate bar 154 may be formed within a range in which the first fastening hole 152 fastened to the support 132 and the second fastening hole 155 hinged to the second link 160 are not covered. It overlaps with one plate bar 151.
그리고 체결부재(180)는 볼트와 너트로 이루어질 수 있다. 이러한 체결부재(180)는 제1 플레이트 바(151)와 제2 플레이트 바(154)의 중첩 시 제1 장공(153)과 제2 장공(156)이 겹쳐져 이루는 단일홀(157)에 결합되어 제1 플레이트 바(151)와 제2 플레이트 바(154)를 체결시킨다. 이때, 제1 플레이트 바(151)와 제2 플레이트 바(154)는 적어도 체결부재(180)가 결합 가능한 단일홀(157)이 형성되도록 중첩될 수 있다. 즉, 제1 플레이트 바(151)와 제2 플레이트 바(154)의 중첩 시 단일홀(157)이 체결부재(180)와 대응되는 크기로 형성되면, 제1 링크(150)의 길이는 최대가 되고, 예컨대, 제1 플레이트 바(151)의 단부가 제2 플레이트 바(154)에 형성되어 있는 제2 체결공(155)을 가리지 않는 범위에서 제2 체결공(155)에 최대한 근접되는 경우에는 제1 링크(150)의 길이가 최소가 된다.The fastening member 180 may be formed of a bolt and a nut. The fastening member 180 is coupled to a single hole 157 formed by overlapping the first long hole 153 and the second long hole 156 when the first plate bar 151 and the second plate bar 154 overlap. The first plate bar 151 and the second plate bar 154 are fastened. In this case, the first plate bar 151 and the second plate bar 154 may overlap to form at least a single hole 157 to which the fastening member 180 can be coupled. That is, when the single hole 157 is formed to have a size corresponding to the fastening member 180 when the first plate bar 151 and the second plate bar 154 overlap, the length of the first link 150 is maximum. For example, when the end of the first plate bar 151 is as close to the second fastening hole 155 as possible without covering the second fastening hole 155 formed in the second plate bar 154. The length of the first link 150 is minimum.
본 발명의 실시 예에서, 이와 같이, 제1 링크(150)가 길이 조절 가능하게 형성되는 이유는 운전자의 편의를 위해 운전석(110)이 전, 후방으로 이동 시 제1 링크(150)와 연결되어 있는 팔걸이(130) 또한 이동되기 때문이며, 운전석(110)이 전, 후방으로 이동되더라도 콘솔박스(120)와 팔걸이(130)을 연결하는 연결부재(140)의 연결 구조를 계속적으로 유지하여, 콘솔박스(120) 틸팅 시 팔걸이(130)도 자동 틸팅시키기 위함이다. 예를 들어, 운전석(110)을 전방으로 이동시키고자 하는 경우에는 체결부재(180)를 단일홀(157)로부터 분리시킨 후 운전석(110)을 전방으로 이동시킨 다음, 이에 맞게 제1 플레이트 바(151)와 제2 플레이트 바(154)의 중첩 영역 조절을 통해 제1 링크(150)의 길이를 연장시킨 후 제1 플레이트 바(151)와 제2 플레이트 바(154)의 중첩으로 인해 형성된 새로운 크기의 단일홀(157)에 체결부재(180)를 체결하면, 운전석(110)을 전방으로 이동시킨 후에도 연결부재(140)의 연결 구조를 계속적으로 유지할 수 있게 된다.In an embodiment of the present invention, the reason why the first link 150 is formed to be adjustable in length is that the driver's seat 110 is connected to the first link 150 when the driver's seat 110 moves forward and backward for the convenience of the driver. This is because the armrest 130 is also moved, even if the driver's seat 110 is moved to the front, rear, continuously maintaining the connection structure of the connection member 140 connecting the console box 120 and the armrest 130, the console box (120) The armrest 130 also tilts automatically when tilting. For example, when the driver's seat 110 is to be moved forward, the fastening member 180 is separated from the single hole 157, and then the driver's seat 110 is moved forward. The new size formed by the overlap of the first plate bar 151 and the second plate bar 154 after extending the length of the first link 150 by adjusting the overlapping area of the 151 and the second plate bar 154. When the fastening member 180 is fastened to the single hole 157, the connection structure of the connection member 140 can be continuously maintained even after the driver's seat 110 is moved forward.
제2 링크(160)는 콘솔박스(120)의 회전축(123)에 일단부가 연결된다. 또한, 제2 링크(160)는 제1 링크(150)에 타단부가 힌지 결합된다. 즉, 제2 링크(160)의 타단부는 제1 링크(150)를 이루는 제2 플레이트 바(154)의 제2 체결공(155)에 핀을 통해 결합되어, 힌지축(170)을 이루게 된다.One end of the second link 160 is connected to the rotation shaft 123 of the console box 120. In addition, the other end of the second link 160 is hinged to the other end of the first link 150. That is, the other end of the second link 160 is coupled to the second fastening hole 155 of the second plate bar 154 constituting the first link 150 through a pin, thereby forming a hinge axis 170. .
여기서, 제1 링크(150)의 일단부는 팔걸이(130)의 지지대(132)에 고정되고, 제2 링크(160)의 일단부는 콘솔박스(120)의 회전축(123)에 고정된다. 그리고 제1 링크(150)의 타단부와 제2 링크(160)의 타단부는 힌지축(170)을 이뤄, 상호 회전 가능하게 연결된다. 본 발명의 실시 예에서는 제1 링크(150)와 팔걸이(130)가 이루는 제1 고정점, 제1 링크(150)와 제2 링크(160)가 이루는 제1 회전점인 힌지축(170) 및 제2 링크(160)와 콘솔박스(120)의 회전축(123)이 이루는 제2 고정점의 연결로 이루어진 연결부재(140)의 연결 구조에, 운전석 연결부(133)를 통해 팔걸이(130)와 운전석(110)이 이루는 제2 회전점이 연결된 구조를 이루게 되고, 이를 통해, 콘솔박스(120) 틸팅 시 콘솔박스(120)가 틸팅되는 방향으로 팔걸이(130)가 자동 틸팅되도록, 콘솔박스(120)에 팔걸이(130)를 연동시킬 수 있게 된다.Here, one end of the first link 150 is fixed to the support 132 of the armrest 130, one end of the second link 160 is fixed to the rotation shaft 123 of the console box 120. The other end of the first link 150 and the other end of the second link 160 form a hinge shaft 170 and are rotatably connected to each other. In the embodiment of the present invention, the first fixed point formed by the first link 150 and the armrest 130, the hinge shaft 170 which is the first rotation point formed by the first link 150 and the second link 160, and In the connection structure of the connection member 140 made of the connection of the second fixed point formed by the second link 160 and the rotation shaft 123 of the console box 120, the armrest 130 and the driver's seat through the driver's seat connection portion 133 The second rotation point formed by the 110 is connected to form a structure, through which the armrest 130 is automatically tilted in the direction in which the console box 120 is tilted when the console box 120 is tilted. Armrest 130 can be linked.
도 5에 도시한 바와 같이, 운전자가 하차하기 위한 통로를 확보하기 위해 콘솔박스(120)를 틸팅시키는 경우에는 예컨대, 래치의 로킹 해제로 인한 가스스프링의 반력에 의해 콘솔박스(120)의 회전축(123)이 시계 방향으로 회전하게 되고, 이에 따라, 콘솔박스(120)도 회전축(123)을 중심으로 시계 방향으로 회전되면서 운전석(110)의 측부를 개방하는 형태로 들어올려지게 된다. 이때, 회전축(123)에 고정되어 있는 제2 링크(160)는 회전축(123)이 회전함에 따라, 최초 위치로부터 아래쪽으로 이동하게 되고, 제2 링크(160)와 힌지축(170)으로 연결되어 있는 제1 링크(150)에 의해, 팔걸이(130)의 지지대(132)에도 이를 후방(도면 기준 오른쪽)으로 당기는 힘이 가해지게 된다. 이 경우, 팔걸이(130)의 지지대(132)는 운전석(110)에 회전 가능하게 연결되어 있으므로, 제1 링크(150)로부터 가해지는 힘에 의해 팔걸이(130) 또한 콘솔박스(120)와 동일한 방향으로 회전하게 되어, 결국, 콘솔박스(120)가 틸팅되더라도 팔걸이(130)와의 간격이 계속적으로 유지되어, 상호 간섭으로 인한 건설장비의 오작동이 방지될 수 있다.As shown in FIG. 5, when the driver tilts the console box 120 to secure a passage for getting off, for example, the rotating shaft of the console box 120 may be caused by the reaction force of the gas spring due to the unlocking of the latch. 123 is rotated in a clockwise direction, and thus, the console box 120 is also lifted in the form of opening the side of the driver's seat 110 while being rotated clockwise around the rotation shaft 123. At this time, the second link 160 fixed to the rotating shaft 123 moves downward from the initial position as the rotating shaft 123 rotates, and is connected to the second link 160 and the hinge shaft 170. By the first link 150, the force to pull it to the support (132) of the armrest 130 to the rear (right of the drawing reference) is applied. In this case, since the support 132 of the armrest 130 is rotatably connected to the driver's seat 110, the armrest 130 is also in the same direction as the console box 120 by the force applied from the first link 150. As a result, the interval between the armrest 130 is continuously maintained even when the console box 120 is tilted, thereby preventing malfunction of construction equipment due to mutual interference.
한편, 상술했듯이, 운전석(110)은 운전자에게 최적의 운전 환경 혹은 운전 조건을 제공하기 위해, 전, 후, 상, 하 방향으로 그 위치가 조절될 수 있다. 이와 같이, 운전석(110)의 위치가 변화되더라도 콘솔박스(120) 틸팅 시 팔걸이(130)의 자동 틸팅을 구현하는 연결부재(140)의 연결 구조는 계속적으로 유지되어야 한다. 도 6 내지 도 9는 운전석(110)의 위치 변화 시 연결부재(140)의 연결 구조가 계속적으로 유지되는 모습을 나타낸 것이다. 도 6은 운전석(110)이 예컨대, 전방으로 20 이동 시 연결부재(140)의 연결 구조를 도식화한 것으로, 운전석(110)이 전방으로 이동하게 되면, 힌지축(170)이 시계 반대 방향으로 회전하고, 운전석(110)에 연결되어 있는 팔걸이(130) 또한 전방으로 이동하게 된다. 이때, 이를 위해서는 제1 링크(150)의 길이가 이동 전 보다 연장되는 것이 요구되는데, 본 발명의 실시 예에 따른 제1 링크(150)는 도 3 및 도 4에 도시한 바와 같이, 제1 플레이트 바(151) 및 제2 플레이트 바(154)의 중첩 영역 조절을 통해 길이 조절이 가능하므로, 운전석(110)이 전방으로 이동하게 되더라도 제1 링크(150)의 길이를 연장시킴으로써, 연결부재(140)의 연결 구조를 계속적으로 유지할 수 있게 되고, 이를 통해, 콘솔박스(120) 틸팅 시 팔걸이(130) 또한 자동 틸팅시킬 수 있게 된다. 도 7은 운전석(110)이 후방으로 80 이동 시 연결부재(140)의 연결 구조를 도식화한 것으로, 운전석(110)이 후방으로 이동하게 되면, 힌지축(170)이 시계 방향으로 회전하고, 팔걸이(130)는 운전석(110)과 함께 후방으로 이동하게 된다. 이를 위해서는 제1 링크(150)의 길이가 이동 전 보다 짧아지는 것이 요구되며, 이는 제1 링크(150)의 길이를 줄여주면 되므로, 운전석(110)이 후방으로 이동하게 되더라도 연결부재(140)의 연결 구조를 계속적으로 유지할 수 있게 된다.On the other hand, as described above, the driver's seat 110 may be adjusted in the front, rear, up, down direction to provide the driver with the optimal driving environment or driving conditions. As such, even when the position of the driver's seat 110 is changed, the connection structure of the connection member 140 implementing automatic tilting of the armrest 130 when the console box 120 is tilted should be continuously maintained. 6 to 9 illustrate a state in which the connection structure of the connection member 140 is continuously maintained when the position of the driver's seat 110 is changed. 6 illustrates the connection structure of the connection member 140 when the driver's seat 110 moves forward 20, for example. When the driver's seat 110 moves forward, the hinge shaft 170 rotates counterclockwise. And, the armrest 130 connected to the driver's seat 110 is also moved forward. In this case, the length of the first link 150 is required to extend than before the movement, the first link 150 according to an embodiment of the present invention, as shown in Figures 3 and 4, the first plate Since the length can be adjusted by adjusting the overlap area of the bar 151 and the second plate bar 154, the length of the first link 150 is extended even when the driver's seat 110 moves forward, thereby connecting the member 140. It is possible to continuously maintain the connection structure of), and through this, the armrest 130 can also be automatically tilted when the console box 120 is tilted. 7 is a diagram illustrating a connection structure of the connecting member 140 when the driver's seat 110 moves backward 80. When the driver's seat 110 moves backward, the hinge shaft 170 rotates clockwise and the armrest is rotated. 130 moves to the rear with the driver's seat (110). To this end, the length of the first link 150 is required to be shorter than before the movement, which is necessary because it reduces the length of the first link 150, even if the driver seat 110 is moved to the rear of the connection member 140 The connection structure can be maintained continuously.
도 8은 운전석(110)이 상부 방향으로 30 이동 시 연결부재(140)의 연결 구조를 도식화한 것으로, 운전석(110)이 상부 방향으로 이동하게 되면, 팔걸이(130)또한 상부 방향으로 이동하게 된다. 그리고 이에 따라, 힌지축(170)이 시계 방향으로 회전하게 되어 위치가 변화됨에 따라, 제2 링크(160)를 매개로 힌지축(170)과 연결되어 있는 콘솔박스(120)의 회전축(123) 또한 시계 방향으로 회전됨으로써, 연결부재(140)의 연결 구조가 계속적으로 유지된다. 도 9는 운전석(110)이 하부 방향으로 30 이동 시 연결부재(140)의 연결 구조를 도식화한 것으로, 운전석(110)이 하부 방향으로 이동하게 되면, 팔걸이(130) 또한 하부 방향으로 이동하게 된다. 그리고 이에 따라, 힌지축(170)이 시계 반대 방향으로 회전하게 되어 위치가 변화됨에 따라, 콘솔박스(120)의 회전축(123) 또한 시계 반대 방향으로 회전됨으로써, 연결부재(140)의 연결 구조가 계속적으로 유지된다.8 is a diagram illustrating a connection structure of the connecting member 140 when the driver's seat 110 moves upward 30, and when the driver's seat 110 moves upward, the armrest 130 also moves upward. . As a result, the hinge shaft 170 rotates in a clockwise direction, and as the position thereof changes, the rotation shaft 123 of the console box 120 connected to the hinge shaft 170 via the second link 160. In addition, by being rotated clockwise, the connection structure of the connection member 140 is continuously maintained. 9 illustrates the connection structure of the connecting member 140 when the driver's seat 110 moves downward in the downward direction. When the driver's seat 110 moves downward, the armrest 130 also moves downward. . Accordingly, as the hinge shaft 170 rotates in a counterclockwise direction and the position is changed, the rotation shaft 123 of the console box 120 also rotates in a counterclockwise direction, whereby the connection structure of the connection member 140 is formed. Stays on.
이와 같이, 팔걸이(130)를 콘솔박스(120)에 연결하는 연결부재(140)는 운전석(110)의 위치가 변화되더라도 계속적인 연결 구조를 유지하여, 콘솔박스(120) 틸팅 시 팔걸이(130)를 콘솔박스(120)가 틸팅되는 방향으로 자동 틸팅시킬 수 있다.As such, the connection member 140 connecting the armrest 130 to the console box 120 maintains a continuous connection structure even if the position of the driver's seat 110 is changed, and the armrest 130 when the console box 120 is tilted. It can be automatically tilted in the direction in which the console box 120 is tilted.
이상과 같이 본 발명은 비록 한정된 실시 예와 도면에 의해 설명되었으나, 본 발명은 상기의 실시 예에 한정되는 것은 아니며, 본 발명이 속하는 분야에서 통상의 지식을 가진 자라면 이러한 기재로부터 다양한 수정 및 변형이 가능하다.As described above, although the present invention has been described with reference to the limited embodiments and the drawings, the present invention is not limited to the above embodiments, and those skilled in the art to which the present invention pertains various modifications and variations from such descriptions. This is possible.
그러므로 본 발명의 범위는 설명된 실시 예에 국한되어 정해져서는 아니 되며, 후술하는 특허청구범위뿐만 아니라 특허청구범위와 균등한 것들에 의해 정해져야 한다.Therefore, the scope of the present invention should not be limited to the described embodiments, but should be determined not only by the claims below but also by the equivalents of the claims.

Claims (7)

  1. 운전석;Driver's seat;
    상기 운전석의 측부에 장착되고, 상기 운전석을 측부 방향으로 개방시키는 형태로 틸팅되는 콘솔박스;A console box mounted to a side of the driver's seat and tilted in such a way as to open the driver's seat in a side direction;
    일측과 타측이 상기 운전석 및 상기 콘솔박스에 각각 연결되고, 상기 콘솔박스 틸팅 시 상기 콘솔박스가 틸팅되는 방향으로 틸팅되는 팔걸이; 및One side and the other side connected to the driver's seat and the console box, respectively, the armrest being tilted in a direction in which the console box is tilted when the console box is tilted; And
    상기 콘솔박스와 상기 팔걸이 사이에 설치되어, 상기 콘솔박스에 상기 팔걸이가 연동되도록, 상기 콘솔박스와 상기 팔걸이를 연결시키는 연결부재;A connection member installed between the console box and the armrest to connect the console box and the armrest so that the armrest is interlocked with the console box;
    를 포함하는 건설장비 운전실의 운전석 조립체.Driver seat assembly of the construction equipment cab comprising a.
  2. 제1항에 있어서,The method of claim 1,
    상기 팔걸이의 일측은 상기 운전석에 회전 가능하게 연결되는 건설장비 운전실의 운전석 조립체.One side of the armrest is the driver's seat assembly of the construction equipment cab rotatably connected to the driver's seat.
  3. 제2항에 있어서,The method of claim 2,
    상기 연결부재는,The connecting member,
    상기 팔걸이의 일측에 연결되는 제1 링크, 및A first link connected to one side of the armrest, and
    일단부는 상기 콘솔박스의 회전축에 연결되고, 타단부는 상기 제1 링크와 힌지 결합되는 제2 링크를 포함하는 건설장비 운전실의 운전석 조립체.One end is connected to the rotating shaft of the console box, the other end is a driver's seat assembly of the construction equipment cab including a second link that is hinged to the first link.
  4. 제3항에 있어서,The method of claim 3,
    상기 제1 링크는 상기 팔걸이의 일측에 고정되고, 상기 제2 링크는 상기 콘솔박스의 회전축에 고정되는 건설장비 운전실의 운전석 조립체.The first link is fixed to one side of the armrest, the second link is the driver's seat assembly of the construction equipment cab is fixed to the rotating shaft of the console box.
  5. 제3항에 있어서,The method of claim 3,
    상기 제1 링크는 길이 조절 가능하게 형성되는 건설장비 운전실의 운전석 조립체.The first link is a driver seat assembly of the construction equipment cab is formed to be adjustable in length.
  6. 제5항에 있어서,The method of claim 5,
    상기 제1 링크는,The first link is,
    일측에는 상기 팔걸이와의 체결을 위한 제1 체결공이 형성되어 있고, 길이 방향을 따라 제1 장공이 형성되어 있는 제1 플레이트 바,A first plate bar having a first fastening hole for fastening with the armrest at one side and having a first long hole along a longitudinal direction thereof,
    일측에는 상기 제2 링크와의 힌지 결합을 위한 제2 체결공이 형성되어 있고, 길이 방향을 따라 제2 장공이 형성되어 있으며, 상기 제1 체결공과 상기 제2 체결공이 가려지지 않는 범위 내에서 상기 제1 플레이트 바와 중첩되는 제2 플레이트 바, 및A second fastening hole for hinge coupling with the second link is formed at one side, and a second long hole is formed along a length direction, and the first fastening hole and the second fastening hole are not covered. A second plate bar overlapping the one plate bar, and
    상기 제1 플레이트 바와 상기 제2 플레이트 바의 중첩 시 상기 제1 장공과 상기 제2 장공이 이루는 단일홀에 결합되어 상기 제1 플레이트 바와 상기 제2 플레이트 바를 체결시키는 체결부재를 포함하는 건설장비 운전실의 운전석 조립체.When the first plate bar and the second plate bar overlaps the first hole and the second hole in the construction equipment cab including a fastening member for fastening the first plate bar and the second plate bar is formed Driver's seat assembly.
  7. 제6항에 있어서,The method of claim 6,
    상기 제1 플레이트 바 및 상기 제2 플레이트 바는 적어도 상기 체결부재가 결합 가능한 상기 단일홀이 형성되도록 중첩되는 건설장비 운전실의 운전석 조립체.And the first plate bar and the second plate bar are overlapped to form at least the single hole to which the fastening member can be coupled.
PCT/KR2015/009524 2015-09-10 2015-09-10 Driver's seat assembly of construction equipment cab WO2017043676A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/KR2015/009524 WO2017043676A1 (en) 2015-09-10 2015-09-10 Driver's seat assembly of construction equipment cab

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2015/009524 WO2017043676A1 (en) 2015-09-10 2015-09-10 Driver's seat assembly of construction equipment cab

Publications (1)

Publication Number Publication Date
WO2017043676A1 true WO2017043676A1 (en) 2017-03-16

Family

ID=58239933

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2015/009524 WO2017043676A1 (en) 2015-09-10 2015-09-10 Driver's seat assembly of construction equipment cab

Country Status (1)

Country Link
WO (1) WO2017043676A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020016101A (en) * 2018-07-27 2020-01-30 コベルコ建機株式会社 Construction machine cab
US10695780B2 (en) 2018-03-16 2020-06-30 Yonwoo Co., Ltd. Liquid discharging vessel
CN112962708A (en) * 2021-04-07 2021-06-15 雷沃工程机械集团有限公司 Excavator armrest box complete set mechanism

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004142484A (en) * 2002-10-21 2004-05-20 Shin Caterpillar Mitsubishi Ltd Seat and working machine equipped therewith
KR100511199B1 (en) * 2003-02-13 2005-08-31 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 control lever safety device of heavy equipment
KR20110071724A (en) * 2009-12-21 2011-06-29 두산인프라코어 주식회사 Console box elevating device for the driver's seat of construction machinery
KR101291297B1 (en) * 2007-05-31 2013-07-30 볼보 컨스트럭션 이큅먼트 에이비 cab of heavy equipment of console box and arm rest are interlocked
KR20150038005A (en) * 2012-08-08 2015-04-08 볼보 컨스트럭션 이큅먼트 에이비 Apparatus for adjusting height of armrest of construction machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004142484A (en) * 2002-10-21 2004-05-20 Shin Caterpillar Mitsubishi Ltd Seat and working machine equipped therewith
KR100511199B1 (en) * 2003-02-13 2005-08-31 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 control lever safety device of heavy equipment
KR101291297B1 (en) * 2007-05-31 2013-07-30 볼보 컨스트럭션 이큅먼트 에이비 cab of heavy equipment of console box and arm rest are interlocked
KR20110071724A (en) * 2009-12-21 2011-06-29 두산인프라코어 주식회사 Console box elevating device for the driver's seat of construction machinery
KR20150038005A (en) * 2012-08-08 2015-04-08 볼보 컨스트럭션 이큅먼트 에이비 Apparatus for adjusting height of armrest of construction machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10695780B2 (en) 2018-03-16 2020-06-30 Yonwoo Co., Ltd. Liquid discharging vessel
JP2020016101A (en) * 2018-07-27 2020-01-30 コベルコ建機株式会社 Construction machine cab
JP7059851B2 (en) 2018-07-27 2022-04-26 コベルコ建機株式会社 Construction machinery cab
CN112962708A (en) * 2021-04-07 2021-06-15 雷沃工程机械集团有限公司 Excavator armrest box complete set mechanism
CN112962708B (en) * 2021-04-07 2023-12-12 雷沃工程机械集团有限公司 Complete set of mechanism of excavator armrest box

Similar Documents

Publication Publication Date Title
WO2017043676A1 (en) Driver's seat assembly of construction equipment cab
US11685238B2 (en) Cab door
JP2009001263A (en) Driver's seat of construction machine, and cab and construction machine equipped with the same
EP2636551A2 (en) Vehicle door structure
JP5332557B2 (en) Doorway opening / closing device for construction machinery
EP1997985B1 (en) Door with door opening device for heavy construction equipment
WO2014081196A1 (en) Hinge assembly for opening and closing bonnet of farm work vehicle and hinge structure for bonnet of farm work vehicle by this hinge assembly
US20020060101A1 (en) Control handle pivot apparatus
WO2022163247A1 (en) Work machine
JP2582937B2 (en) Lever lock device
JP2019027099A (en) Work machine
EP1327546B1 (en) Cabin with link type door
KR100383982B1 (en) cabin tilting device for truck
JP5841504B2 (en) Swivel work machine
US9981832B1 (en) Control panel assembly
US20230304258A1 (en) Construction machine
CN110667440A (en) Seat installing support and engineering equipment
JP2872934B2 (en) Driver's cab
JPH08199627A (en) Opening-closing device for control box
JP2014031687A (en) Work machine
WO2017014335A1 (en) Pedal device of construction equipment
JP2000328605A (en) Safety device for construction machine
JPS60144431A (en) Prevention mechanism for maloperation of pedal for loading operation in skid stair loader
EP3842289B1 (en) Working machine including storage structure for storing a printed matter
CN114901912B (en) Construction machine

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15903656

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15903656

Country of ref document: EP

Kind code of ref document: A1