JPH06171415A - Sliding driver's seat device for construction machinery - Google Patents
Sliding driver's seat device for construction machineryInfo
- Publication number
- JPH06171415A JPH06171415A JP35021792A JP35021792A JPH06171415A JP H06171415 A JPH06171415 A JP H06171415A JP 35021792 A JP35021792 A JP 35021792A JP 35021792 A JP35021792 A JP 35021792A JP H06171415 A JPH06171415 A JP H06171415A
- Authority
- JP
- Japan
- Prior art keywords
- seat
- width
- latch
- positioning claw
- seat device
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 6
- 210000000078 claw Anatomy 0.000 claims abstract description 17
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Seats For Vehicles (AREA)
Abstract
(57)【要約】
【目的】 座席の摺動機構と位置決め機構とをそなえた
建設機械の摺動式運転席装置において、座席を所望の位
置に確実に固定し、その動きを防止する。
【構成】 位置決め機構の構成要素である位置決め用爪
８をはめ込むラッチ板６のラッチ溝６ｂを、溝底の幅Ｗ
３を位置決め用爪８の幅より小さく設定し、開口端の幅
を大きくしたテーパ形に形成する。ラッチ板６は、座席
を取り付けた可摺動レール５に固定されており、可摺動
レール５は運転室の床に設置した案内レール１に支持さ
れている。
(57) [Abstract] [Purpose] In a sliding type driver's seat device of a construction machine having a seat sliding mechanism and a positioning mechanism, the seat is securely fixed at a desired position and its movement is prevented. A latch groove 6b of a latch plate 6 into which a positioning claw 8 which is a component of a positioning mechanism is fitted is set to a width W of a groove bottom.
3 is set to be smaller than the width of the positioning claw 8 and is formed in a tapered shape in which the width of the opening end is increased. The latch plate 6 is fixed to a slidable rail 5 to which a seat is attached, and the slidable rail 5 is supported by a guide rail 1 installed on the floor of the cab.
Description
【０００１】[0001]
【産業上の利用分野】この発明は、座席の摺動機構と位
置決め機構とをそなえた建設機械の摺動式運転席装置に
関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sliding driver's seat device for a construction machine having a seat sliding mechanism and a positioning mechanism.
【０００２】[0002]
【従来の技術】つぎに、図２および図３に示す従来の建
設機械の摺動式運転席装置を説明する。2. Description of the Related Art Next, a conventional sliding type driver's seat apparatus for a construction machine shown in FIGS. 2 and 3 will be described.
【０００３】運転室の床には、左右の案内レール１と、
前後方向に間隔を置いて位置させたブラケット２と、一
方のブラケット２の側方に位置させたブラケット３とが
設置されている。案内レール１には、座席４を固定具に
より取り付けた可摺動レール５が前後方向に摺動できる
ように支持されており、可摺動レール５にはラッチ板６
が固定されている。ブラケット２には一端部に把手７ａ
をそなえた操作ロッド７が回動できるように挿入されて
おり、操作ロッド７の中間部にはラッチ板６のラッチ溝
６ａにはめ込ませる位置決め用爪８が固定されている。
操作ロッド７のクランク状部７ｂとブラケット３とに
は、位置決め用爪８をラッチ板６のラッチ溝６ａにはめ
込む力を付与するコイルばね９が連結されている。On the floor of the driver's cab, left and right guide rails 1,
A bracket 2 that is located at a distance in the front-rear direction and a bracket 3 that is located on the side of one bracket 2 are installed. A slidable rail 5 having a seat 4 attached by a fixture is supported on the guide rail 1 so as to be slidable in the front-rear direction.
Is fixed. The bracket 2 has a handle 7a at one end.
The operating rod 7 provided with the above is inserted so as to be rotatable, and a positioning claw 8 to be fitted into the latch groove 6a of the latch plate 6 is fixed to an intermediate portion of the operating rod 7.
A coil spring 9 that applies a force for fitting the positioning claw 8 into the latch groove 6 a of the latch plate 6 is connected to the crank-shaped portion 7 b of the operation rod 7 and the bracket 3.
【０００４】通常は位置決め用爪８がラッチ板６のラッ
チ溝６ａ内に押し込まれた状態になり、座席４が固定さ
れる。座席４の位置を変える場合には、把手７ａを座席
４の左方向に揺動させて、位置決め用爪８をラッチ溝６
ａから離脱させる。この状態で、座席４を前後方向の任
意の位置に摺動させ、再び位置決め用爪８を対向するラ
ッチ溝６ａにはめ込む。Normally, the positioning claw 8 is pushed into the latch groove 6a of the latch plate 6, and the seat 4 is fixed. When the position of the seat 4 is changed, the handle 7a is swung to the left of the seat 4 and the positioning claw 8 is moved to the latch groove 6.
Remove from a. In this state, the seat 4 is slid to an arbitrary position in the front-rear direction, and the positioning claw 8 is fitted into the opposing latch groove 6a again.
【０００５】[0005]
【発明が解決しようとする課題】ラッチ板６のラッチ溝
６ａは、図２および図３に示すように、位置決め用爪８
の幅Ｗ２より大きい幅Ｗ１の長方形に形成されている。
したがって、座席４を位置決めした状態で、爪８とラッ
チ溝６ａとの間の隙間分だけ座席４が動く不具合いが生
じる。この発明は、その座席４の動きを容易に防止する
ことを目的とする。The latch groove 6a of the latch plate 6 has a positioning claw 8 as shown in FIGS.
Is formed in a rectangular shape having a width W1 larger than the width W2.
Therefore, in the state where the seat 4 is positioned, there is a problem that the seat 4 moves by the gap between the claw 8 and the latch groove 6a. The present invention aims to prevent the movement of the seat 4 easily.
【０００６】[0006]
【課題を解決するための手段】この発明の摺動式座席装
置は、ラッチ板の各ラッチ溝を、溝底の幅を位置決め用
爪の幅より小さく設定し、開口端の幅を大きくしたテー
パ形に形成したことを特徴とする。In the sliding seat device of the present invention, the width of the bottom of each latch groove of the latch plate is set to be smaller than the width of the positioning claw and the width of the opening end is increased. It is characterized by being formed into a shape.
【０００７】[0007]
【作用】位置決め用爪がラッチ板のラッチ溝に隙間がな
くはめ込まれるので、座席の移動が防止される。Since the positioning claw is fitted in the latch groove of the latch plate without any gap, the movement of the seat is prevented.
【０００８】[0008]
【実施例】図１に示すように、ラッチ板６の各ラッチ溝
６ｂは、溝底の幅Ｗ３を位置決め用爪８の幅Ｗ２より小
さく設定し、開口端の幅を大きくしたテーパ形に形成さ
れている。位置決め用爪８をラッチ溝６ｂにはめ込ませ
た状態で両者間には隙間がなくなり、座席４が確実に固
定される。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 1, each latch groove 6b of a latch plate 6 is formed in a tapered shape in which the width W3 of the groove bottom is set smaller than the width W2 of a positioning pawl 8 and the width of an opening end is increased. Has been done. With the positioning claw 8 fitted in the latch groove 6b, there is no gap between the two, and the seat 4 is securely fixed.
【０００９】[0009]
【発明の効果】以上説明したこの発明によれば、座席を
所望の位置に確実に固定し、その動きを防止するこがで
きる。According to the present invention described above, the seat can be securely fixed at a desired position and its movement can be prevented.
【図１】この発明によるラッチ板の一実施例と位置決め
用爪とを示す平面図、FIG. 1 is a plan view showing an embodiment of a latch plate and a positioning claw according to the present invention,
【図２】従来の建設機械の摺動式運転席装置を示す分解
斜視図、FIG. 2 is an exploded perspective view showing a sliding type driver's seat device of a conventional construction machine,
【図３】従来のラッチ板と位置決め用爪とを示す平面図
である。FIG. 3 is a plan view showing a conventional latch plate and a positioning claw.
１ 案内レール ２ ブラケット ３ ブラケット ４ 座席 ５ 可摺動レール ６ ラッチ板 ６ｂ ラッチ溝 ７ 操作ロッド ８ 位置決め用爪 1 Guide rail 2 Bracket 3 Bracket 4 Seat 5 Sliding rail 6 Latch plate 6b Latch groove 7 Operation rod 8 Positioning claw
Claims (1)
席を取り付けた可摺動レールを支持させ、その可摺動レ
ールにはラッチ板を取り付け、操作手段に連結した位置
決め用爪をラッチ板のラッチ溝にはめ込ませることによ
り座席を固定する建設機械の摺動式運転席装置におい
て、前記ラッチ板の各ラッチ溝を、溝底の幅を位置決め
用爪の幅より小さく設定し、開口端の幅を大きくしたテ
ーパ形に形成したことを特徴とする摺動式運転席装置。1. A guide rail installed on the floor of a driver's cab supports a slidable rail having a seat, a latch plate is attached to the slidable rail, and a positioning claw connected to an operating means is latched. In a sliding driver's seat device for a construction machine in which a seat is fixed by being fitted into a latch groove of a plate, the width of the groove bottom of each latch groove of the latch plate is set to be smaller than the width of the positioning claw, and the opening end is opened. The sliding driver's seat device is characterized in that it is formed in a tapered shape with an increased width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35021792A JPH06171415A (en) | 1992-12-04 | 1992-12-04 | Sliding driver's seat device for construction machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35021792A JPH06171415A (en) | 1992-12-04 | 1992-12-04 | Sliding driver's seat device for construction machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06171415A true JPH06171415A (en) | 1994-06-21 |
Family
ID=18409014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP35021792A Pending JPH06171415A (en) | 1992-12-04 | 1992-12-04 | Sliding driver's seat device for construction machinery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06171415A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5782138A (en) * | 1993-12-20 | 1998-07-21 | Keiper Recaro Gmbh & Co. | Locking device for car seat, especially motor vehicle seats |
| JP2011012459A (en) * | 2009-07-02 | 2011-01-20 | Tcm Corp | Safety bar adjusting mechanism for industrial vehicle |
-
1992
- 1992-12-04 JP JP35021792A patent/JPH06171415A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5782138A (en) * | 1993-12-20 | 1998-07-21 | Keiper Recaro Gmbh & Co. | Locking device for car seat, especially motor vehicle seats |
| US5913947A (en) * | 1993-12-20 | 1999-06-22 | Keiper Recaro Gmbh | Locking device for car seats, especially motor vehicle seats |
| JP2011012459A (en) * | 2009-07-02 | 2011-01-20 | Tcm Corp | Safety bar adjusting mechanism for industrial vehicle |
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