JPS62152948A - Seat for industrial vehicle - Google Patents

Seat for industrial vehicle

Info

Publication number
JPS62152948A
JPS62152948A JP29276985A JP29276985A JPS62152948A JP S62152948 A JPS62152948 A JP S62152948A JP 29276985 A JP29276985 A JP 29276985A JP 29276985 A JP29276985 A JP 29276985A JP S62152948 A JPS62152948 A JP S62152948A
Authority
JP
Japan
Prior art keywords
shaft
driver
seat
support
vertical
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
Application number
JP29276985A
Other languages
Japanese (ja)
Inventor
Akio Kato
嘉藤 昭夫
Takao Masuda
枡田 隆雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Industries Corp
Original Assignee
Toyoda Automatic Loom Works Ltd
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 Toyoda Automatic Loom Works Ltd filed Critical Toyoda Automatic Loom Works Ltd
Priority to JP29276985A priority Critical patent/JPS62152948A/en
Publication of JPS62152948A publication Critical patent/JPS62152948A/en
Pending legal-status Critical Current

Links

Landscapes

  • Forklifts And Lifting Vehicles (AREA)

Abstract

PURPOSE:To make a driver holdable without fail at the time of a sidelong turnover accident or the like happening, by installing a side support at both symmetrical sides of a seat back free of rotation around a vertical shaft, and coupling this support disconnectibly with a support shaft by means of splining connection. CONSTITUTION:Two slender brackets 2 are horizontally attached to the backside of a seat back 1, and each of bearings 3 and 4 having a vertical axis is installed at both ends of these brackets 2. Each shaft 5 is fitly inserted into these bearings 3 and 4 situated on the same shaft in the vertical direction, while both 3 and 4 are disconnectibly coupled together by means of splining connection (6 and 7). A core bar 11 is solidly installed therein toward the front of a machine frame from both vertical ends of each shaft 5, and each side support 13 supporting the waist of a driver on a seat 14 is constituted in a way of attaching an elastic material 12 of rubber or urethane foam or the like so as to wrap this core bar 11. Width between these side supports 13 is designed to be freely adjustable in accord with a physique or the like of the driver according to the said spline structure.

Description

【発明の詳細な説明】 [産業上の利用分野] この発明は7オークリ7F等の産業車両に関し、特に、
横転事故等の際に運転者を機台内に安全に保持するため
のシートに関するものである。
[Detailed Description of the Invention] [Industrial Application Field] This invention relates to industrial vehicles such as 7 Oakley 7F, and in particular,
This relates to a seat that safely holds the driver inside the machine in the event of a rollover accident.

[従来の技術] 図面の第5図には従来一般の7オークリ7トが示されて
いるが、このような7オークリ7Fを始めとする産業車
両の多くは、広い視界の確保のため或は乗降の容易化に
よる作業能率向」二のために、運転席が開放されており
、ドア等の仕切りは設けられていないのが一般的となっ
ている。
[Prior Art] Figure 5 of the drawings shows a conventional 7 Oakley 7F, and many of the industrial vehicles, including the 7 Oakley 7F, are designed to ensure a wide field of view or In order to improve work efficiency by making it easier to get on and off the vehicle, the driver's seat is generally open and there are no partitions such as doors.

[発明が解決しようとする問題点] 一般に、産業車両は傾斜面や不整地面での走行が比較的
に多く、激しい横揺れが生じたり、最悪の場合には横転
することもある。特に、7オークリ7F等は、荷物を上
下させるため重心が上方に移動し、横転しやすい状態に
なる場合がある。
[Problems to be Solved by the Invention] In general, industrial vehicles relatively often run on slopes or uneven surfaces, which can cause severe sideways movement or, in the worst case, overturn. In particular, in the case of a 7 Oakley 7F, etc., the center of gravity moves upward as the cargo is moved up and down, making it prone to overturning.

このように産業車両が激しい横揺れや横転を起こした場
合に、上述したような従来の構成では、運転者が機外に
放り出され、機台の下敷きになったり、地面にたたき付
けられたりする可能性がある、という問題点があった。
When an industrial vehicle shakes violently or overturns, the conventional configuration described above can cause the driver to be thrown out of the vehicle, crushed under the machine, or knocked to the ground. The problem was that it was possible.

この発明の目的はかかる問題点を解決することにある。The purpose of this invention is to solve such problems.

E問題点を解決するための手段1 この発明は、シートバックの左右各側に垂直に設けられ
た軸受と、各軸受に回動可能に嵌挿された軸と、この軸
に一体的に取り付けられると共に機台前方に延びて運転
者の腰部を支持するサイドサポートとを具備し、軸と軸
受とを掛け外し可能にスプライン結合した産業車両のシ
ートを特徴としている。
Means for Solving Problem E 1 This invention consists of bearings provided vertically on each side of the seat back, a shaft rotatably inserted into each bearing, and a shaft integrally attached to the shaft. The industrial vehicle seat is equipped with a side support that extends toward the front of the machine and supports the driver's waist, and is characterized by a spline connection between a shaft and a bearing that can be hooked on and removed.

[作用] 上述したようなこの発明によるシートにおいては、軸と
軸受とのスプライン結合が解除された場合には、サイド
サポートが軸を中心として揺動可能となり、相対するサ
イドサポートとの間の幅を調節することかで軽、その幅
が適当な大きさとなったところで再び軸と軸受をスプラ
イン結合させることによってサイドサポートを固定でき
るようになっている。
[Function] In the seat according to the present invention as described above, when the spline connection between the shaft and the bearing is released, the side supports can swing around the shaft, and the width between the opposing side supports can be adjusted. Once the width has reached an appropriate size, the side support can be fixed by spline-coupling the shaft and bearing again.

[実施例] 以下、図面と共にこの発明による産業車両のシートの好
適な実施例について詳細に説明する。
[Embodiments] Hereinafter, preferred embodiments of the industrial vehicle seat according to the present invention will be described in detail with reference to the drawings.

第1図において、シートバック1の背面には2本の細長
いブラケット2が互いに平行に且つ水平に取り付けられ
ている。シートバック1の左右両側に延びているこれら
ブラケット2の各端部には軸受3.4が設けられており
、同じ側の上部と下部の軸受3.4は垂直方向同軸に配
置されている。
In FIG. 1, two elongated brackets 2 are attached to the back surface of a seat back 1 in parallel and horizontally with each other. Bearings 3.4 are provided at each end of these brackets 2 extending on both the left and right sides of the seat back 1, and the upper and lower bearings 3.4 on the same side are arranged vertically coaxially.

各側の軸受3.4には1本の軸5が嵌挿されており、第
2図に示されるように、上部の軸受3の内面に削成され
たスプライン溝6と、軸5の外面に削成されたスプライ
ン歯7とがスプライン結合するようになっている。軸5
におけるスプライン歯7の上側の部分には環状のストッ
パ8が溶着されており、軸受3の上端面に接することに
上り輸5の下方への摺動を制限している。また、軸5が
上方に摺動してスプライン歯7とスプライン溝6とが分
離するのを防止するために、例えば第3図に明示される
如く、スプライン歯7の下側部分の貫通孔9にスナップ
ピン10を取り外し可能に嵌め込むのが好適である。各
軸5の上下各端部からは機台前方に向かって芯金11が
延びており、この芯金11を包み込むようにしてゴムや
ウレタン7オーム等の弾性材12が取り付けられ、シー
ト14上の運転者(図示しない)の腰部を支持するサイ
ドサポート13を形成している。
One shaft 5 is fitted into the bearings 3.4 on each side, and as shown in FIG. The spline teeth 7 are spline-coupled to each other. Axis 5
An annular stopper 8 is welded to the upper part of the spline tooth 7, and limits downward sliding of the upstream member 5 by coming into contact with the upper end surface of the bearing 3. In addition, in order to prevent the shaft 5 from sliding upward and separating the spline tooth 7 and the spline groove 6, a through hole 9 in the lower part of the spline tooth 7 is provided as shown in FIG. 3, for example. It is preferable to removably fit the snap pin 10 into the holder. A core metal 11 extends toward the front of the machine from the upper and lower ends of each shaft 5, and an elastic material 12 such as rubber or urethane 7 ohm is attached so as to wrap around the core metal 11. A side support 13 is formed to support the waist of a driver (not shown).

以上のように構成されたこの発明のシートにおいては、
以下に説明するようにして、運転者の腰幅或は運転姿勢
に合わせてサイドサポート13間の幅を調節できるよう
になっている。
In the sheet of this invention configured as above,
As will be explained below, the width between the side supports 13 can be adjusted according to the driver's hip width or driving posture.

即ち、虫ず、スナップビン10を抜か、軸5を上方に摺
動させてスプライン歯7とスプライン溝6の結合を解除
する。これによって軸5が回動自在となるので、サイド
サポート13を軸5を中心にして揺動させる(第4図)
。こうしてサイドサポート13間の幅が適当な大きさと
なったところで、軸5を押し下げてスプライン溝6とス
プライン歯7を再度係合させ、最後に、スナップビン1
0を嵌めて軸5を固定する。
That is, the snap bottle 10 is removed and the shaft 5 is slid upward to release the connection between the spline teeth 7 and the spline grooves 6. This allows the shaft 5 to rotate freely, so the side support 13 can be swung around the shaft 5 (Figure 4).
. In this way, when the width between the side supports 13 becomes an appropriate size, the shaft 5 is pushed down to engage the spline groove 6 and the spline tooth 7 again, and finally, the snap bin 1
0 and fix the shaft 5.

このようにして位置調整されたサイドサポート13の間
でシート14上の運転者は挾まれ、腰部が横方向におい
て拘束される。
The driver on the seat 14 is sandwiched between the side supports 13 whose position has been adjusted in this way, and his waist is restrained in the lateral direction.

尚、従来一般の2点式の安全ベルト15を併用すること
により、運転者の拘束力を更に向上で鯵ることは言う虫
でもない。
It is not surprising that the restraining force on the driver can be further improved by using the conventional two-point safety belt 15 in combination.

[発明の効果] この発明による産業車両のシートは以上のような構成と
作用を有しているため、運転者の体がサイドサポート間
に挾まれて、機台が横献或はそれに近い状態になっても
、運転者は機台外に放り出されることがなく、安全性の
向上という効果は絶大なものである。また、運転者の腰
部が押さえられることから、運転姿勢を良好に維持する
ことができる、という効果も奏する。
[Effects of the Invention] Since the seat for an industrial vehicle according to the present invention has the above-described structure and function, the driver's body is caught between the side supports, and the machine base is placed sideways or in a state close to that. Even if this happens, the driver will not be thrown out of the machine, and the effect of improving safety is tremendous. Furthermore, since the driver's lower back is held down, it is possible to maintain a good driving posture.

【図面の簡単な説明】[Brief explanation of drawings]

第1図はこの発明によるシートの斜視図、第2図はサイ
ドサポートの軸部分の詳細図、第3図は軸の上方への移
動を防止するためのスナップピンな示す断面図、第4図
はサイドサポートの揺動を示す平面図、第5図は従来一
般のフォークリフトを示す側面図である。図中、 1ニジ−ドパツク、  3.4:軸受、5:軸、   
    6:スプライン溝、7:スプライン歯、  1
3:サイドサポート、14:シート 特許出願人  株式会社豊田自動繊槻製作所13  第
2図 第4図 第5図
Fig. 1 is a perspective view of the seat according to the present invention, Fig. 2 is a detailed view of the shaft portion of the side support, Fig. 3 is a sectional view showing the snap pin for preventing the shaft from moving upwards, and Fig. 4 is a sectional view of the shaft portion of the side support. FIG. 5 is a plan view showing the swinging of the side support, and a side view showing a conventional general forklift. In the figure, 1 gear pack, 3.4: bearing, 5: shaft,
6: Spline groove, 7: Spline tooth, 1
3: Side support, 14: Seat Patent applicant Toyota Jidosha Sentsuki Seisakusho Co., Ltd. 13 Figure 2 Figure 4 Figure 5

Claims (1)

【特許請求の範囲】[Claims] シートバックの左右各側に垂直に設けられた軸受と、該
軸受に回動可能に嵌挿された軸と、該軸に一体的に取り
付けられると共に機台前方に延びて運転者の腰部を支持
するサイドサポートとを具備し、前記軸および前記軸受
を掛け外し可能にスプライン結合した産業車両のシート
A bearing is provided vertically on each side of the seat back, a shaft is rotatably fitted into the bearing, and the shaft is integrally attached to the shaft and extends toward the front of the machine to support the driver's lower back. 1. A seat for an industrial vehicle, comprising a side support for removably spline-coupling the shaft and the bearing.
JP29276985A 1985-12-27 1985-12-27 Seat for industrial vehicle Pending JPS62152948A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29276985A JPS62152948A (en) 1985-12-27 1985-12-27 Seat for industrial vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29276985A JPS62152948A (en) 1985-12-27 1985-12-27 Seat for industrial vehicle

Publications (1)

Publication Number Publication Date
JPS62152948A true JPS62152948A (en) 1987-07-07

Family

ID=17786101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29276985A Pending JPS62152948A (en) 1985-12-27 1985-12-27 Seat for industrial vehicle

Country Status (1)

Country Link
JP (1) JPS62152948A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007030786A (en) * 2005-07-29 2007-02-08 Honda Motor Co Ltd Rollover protector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007030786A (en) * 2005-07-29 2007-02-08 Honda Motor Co Ltd Rollover protector

Similar Documents

Publication Publication Date Title
ES289504U (en) Safety seat
US4810035A (en) Driver holder seat
JPS62152948A (en) Seat for industrial vehicle
US4623196A (en) Safety seat assembly for industrial vehicles
JPH10230767A (en) Head protection method for vehicular impact absorbing seat and vehicle impact absorbing seat
JPS62166141A (en) Seat of industrial vehicle
JPH09118167A (en) Protective device for bus guide
JPH023955Y2 (en)
JPS62152949A (en) Seat for industrial vehicle
JP2889535B2 (en) Seat and belt mounting structure
JPH08216751A (en) Seat fitting structure
KR200145913Y1 (en) Height adjusting device of seat belt for an automobile
JPH01132443A (en) Structure for knee protector of vehicle
JPS6119985Y2 (en)
JPH0345887Y2 (en)
JPH079906Y2 (en) Industrial vehicle with driver's seat
JPH09136564A (en) Child seat
JPS6121847A (en) Seat protector for industrial vehicle
JP4040967B2 (en) Vehicle seat device
KR20230096089A (en) Child seat with impact shield for mounting on vehicle seats
JPH057882Y2 (en)
JPH0214999Y2 (en)
JPH0433002Y2 (en)
JPH018429Y2 (en)
JPH035146Y2 (en)