JP2682154B2 - Industrial vehicle head guard - Google Patents
Industrial vehicle head guardInfo
- Publication number
- JP2682154B2 JP2682154B2 JP18912589A JP18912589A JP2682154B2 JP 2682154 B2 JP2682154 B2 JP 2682154B2 JP 18912589 A JP18912589 A JP 18912589A JP 18912589 A JP18912589 A JP 18912589A JP 2682154 B2 JP2682154 B2 JP 2682154B2
- Authority
- JP
- Japan
- Prior art keywords
- head guard
- hole
- hose
- rain gutter
- rain
- 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.)
- Expired - Lifetime
Links
Landscapes
- Body Structure For Vehicles (AREA)
Description
【発明の詳細な説明】 本発明は、産業車両のヘッドガードに係り、詳しくは
雨水対策を施したヘッドガードの改良に関する。Description: TECHNICAL FIELD The present invention relates to a head guard for an industrial vehicle, and more particularly to an improvement of a head guard having measures against rainwater.
[従来技術] 一般にフオークリフト等産業車両においては、落下物
から運転者を防護するため、車体上にヘッドガードが装
設されている。そして降雨時の屋外作業に際しては、ヘ
ッドガードの天蓋部を掩覆する雨除けシートが取付けら
れるが、同シート上を伝い流れた雨水が車体上に落下飛
散しないよう、天蓋部の周縁に形成した雨樋を介して適
宜雨水を導出するようになされている。[Prior Art] Generally, in an industrial vehicle such as a forklift, a head guard is mounted on the vehicle body in order to protect the driver from falling objects. And when working outdoors during rain, a rain shelter sheet covering the canopy of the head guard is attached, but it was formed on the periphery of the canopy so that the rainwater that flowed on the seat did not drop and splash on the vehicle body. The rainwater is properly discharged through the rain gutter.
例えば第5図に示す実公昭58−20465号公報所載の考
案は、雨樋aの底部から下向きに突設した接手管bにホ
ースcの一端を連結し、同ホースcを支柱dの上部に設
けた通孔eから中空部内へ挿入して、その延在端を車体
フレームの下方に露出させる構成となされている。For example, in the device disclosed in Japanese Utility Model Publication No. 58-20465 shown in FIG. 5, one end of a hose c is connected to a joint pipe b projecting downward from the bottom part of the rain gutter a, and the hose c is connected to the upper part of the column d. It is configured such that it is inserted into the hollow portion from the through hole e provided in, and its extending end is exposed below the vehicle body frame.
また、第6図に示す実開昭62−177565号公報所載の考
案は、支柱fの上端と接合する雨樋gの底部に排水孔h
を設け、同排水孔hから直接雨水を支柱の中空部内へ導
いて、その下端開口からこれを排出するように構成され
ている。Further, the device disclosed in Japanese Utility Model Laid-Open No. 62-177565 shown in FIG. 6 has a drainage hole h at the bottom of a rain gutter g joined to the upper end of a column f.
Is provided, and the rainwater is guided directly into the hollow portion of the column from the drainage hole h and is discharged from the lower end opening.
[発明が解決しようとする課題] しかしながら上述した前者の考案では、雨水を導出す
るホースが雨樋底部から支柱の前側上部に向けて湾曲状
に露出し、これが運転者の前方視野を妨げたり、オプシ
ョンランプの取付け障害となるばかりでなく、少なから
ず車両外観を損ねる嫌いがある。また、後者の考案で
は、雨樋に集溜された雨水が排水孔から直接支柱の中空
部内へ放散されるため、支柱内壁面の腐食劣化を早め、
しかも同支柱内に収納された電気配線類を損傷させると
いった不具合がある。[Problems to be Solved by the Invention] However, in the former invention described above, the hose for leading out rainwater is exposed in a curved shape from the rain gutter bottom portion toward the front upper portion of the strut, and this hinders the driver's forward vision. Not only does it hinder the installation of optional lamps, but there is a slight dislike of spoiling the appearance of the vehicle. Also, in the latter device, rainwater collected in the rain gutter is diffused directly into the hollow part of the column from the drain hole, which accelerates corrosion deterioration of the inner wall of the column.
Moreover, there is a problem that the electric wirings housed in the column are damaged.
本発明は、簡単な雨水導出手段の採用により、端麗な
車両外観を損なうことなく、支柱などに及ぼす雨水の悪
影響を巧みに避回することを解決すべき技術課題とする
ものである。SUMMARY OF THE INVENTION The present invention is to solve the technical problem to skillfully avoid the adverse effect of rainwater on columns and the like by adopting a simple rainwater discharge means without impairing the neat appearance of the vehicle.
[課題を解決するための手段] 本発明は上記課題解決のため、外縁に雨樋を形成した
天蓋部と、車体に立設されて上端が上記雨樋底部と接合
した中空状の支柱とからなり、該雨樋底部に支柱内部と
連通する排水孔を開設した産業車両のヘッドガードにお
いて、軸心部に導水用の通孔を有し、かつ下部に支柱内
へ延びるホースを緊着した可撓性プラグを、上記排水孔
に圧入保持せしめるという新規な技術手段を講じてい
る。[Means for Solving the Problems] In order to solve the above problems, the present invention comprises a canopy part having an outer edge formed with a rain gutter, and a hollow support which is erected on a vehicle body and whose upper end is joined to the rain gutter bottom part. In a head guard of an industrial vehicle having a drain hole communicating with the inside of the column at the bottom of the rain gutter, a water guide hole is provided at the shaft center and a hose extending into the column is attached at the bottom. A new technical measure is taken to press-fit and hold the flexible plug in the drain hole.
本発明の好適な形態として、上記可撓性プラグの圧入
部には、排水孔からの安易な離脱を防止する環状の***
帯又は数個の半球状突起が配設され、また、該プラグの
上端面には導水用の通孔を跨ぐように把手兼用の鍔部が
形成される。As a preferred form of the present invention, the press-fitting portion of the flexible plug is provided with an annular ridge or several hemispherical projections for preventing easy detachment from the drain hole, The upper end surface is formed with a collar portion that also serves as a handle so as to straddle the water guiding hole.
[作用] したがって、雨樋に集溜された雨水は、可撓性プラグ
に形成された通孔の上端開口から進入して、そのまま該
プラグの下部に緊着されたホースへと導かれるので、支
柱内壁及び該支柱内に収納された電気配線類は直接雨水
に晒されることがなく、しかも支柱上部付近に目立つ存
在であった露出ホースは完全に消去される。[Operation] Therefore, rainwater collected in the rain gutter enters from the upper end opening of the through hole formed in the flexible plug and is guided as it is to the hose tightly attached to the lower part of the plug. The inner wall of the pillar and the electric wirings housed in the pillar are not directly exposed to rainwater, and the exposed hose, which is conspicuous near the upper part of the pillar, is completely erased.
[実施例] 以下、第1図〜第4図に基づいて本発明の一実施例を
説明する。[Embodiment] An embodiment of the present invention will be described below with reference to FIGS. 1 to 4.
フオークリフトのヘッドガード1は、車体2上におい
て運転席3の前後に左右各一対立設された支柱10a、10b
と、該支柱10a、10bに支持されて運転席3の上方を遮蔽
する天蓋部11とからなっている。天蓋部11は格子状の桟
を有する枠組体として構成されており、前後の外縁に位
置する枠体は上方が開放された雨樋11a、11bを形成し、
該雨樋11a、11bの底部は中空状をなす上記支柱10a、10b
の上端と強固に接合されている。そして天蓋部11の上面
にはそのほぼ全面を掩覆する雨除けシート4が随時張設
され、同シート4上の雨水が前後の雨樋11a、11bに流入
するように繋着されている。また、該雨樋11a、11bの少
なくとも一方端には支柱10a、10bの内部と連通する排水
孔12が開設されて、同排水孔12には以下にのべる可撓性
プラグ20が圧入保持せしめられている。The head guard 1 of the forklift is composed of columns 10a, 10b, which are provided on the vehicle body 2 in front of and behind the driver's seat 3 so as to oppose each other.
And a canopy portion 11 which is supported by the columns 10a and 10b and shields the upper side of the driver's seat 3. The canopy portion 11 is configured as a frame assembly having lattice-shaped crosspieces, and the frame bodies located at the front and rear outer edges form rain gutters 11a and 11b whose upper sides are open,
The bottoms of the rain gutters 11a and 11b are hollow pillars 10a and 10b.
It is firmly joined to the upper end of. A rain shelter sheet 4 covering almost the entire surface of the canopy portion 11 is stretched at any time, and rain water on the sheet 4 is connected so as to flow into the front and rear rain gutters 11a and 11b. Further, a drain hole 12 communicating with the inside of the columns 10a, 10b is provided at at least one end of the rain gutters 11a, 11b, and a flexible plug 20 as described below is press-fitted and held in the drain hole 12. ing.
SBR、EPM等の硬質ゴム又はPE、PP等の合成樹脂からな
る可撓性プラグ20は、第3図に一層明瞭に示したよう
に、上記排水孔12に対して所要の締代を付与された圧入
胴部21と、該圧入胴部21の下端縁に設けた環状の***帯
22及びこれに続くテーパ状の案内部23と、該案内部23の
下端面からさらに下方へ延在する波形状のホース接手24
とを有し、圧入胴部21からホース接手24に至る軸心部に
は導水用の通孔25が貫設されている。一方、上記圧入導
部21の上端面には竪板状をなして該通孔25の上方を覆う
把手兼用の鍔部26が付設され、該鍔部26には通孔25を跨
ぐように潜窓27が形成されている。なお、30は上記ホー
ス接手24に上端が緊着された導水用のホースであって、
支柱10a、10b内部を下方に延びる該ホース30の下端は、
車体2に透設された図示しない逃孔を介して該車体2の
下方に延在されている。The flexible plug 20 made of hard rubber such as SBR or EPM or synthetic resin such as PE or PP is provided with a required tightening margin for the drain hole 12 as shown more clearly in FIG. And a ring-shaped ridge formed on the lower end edge of the press-fit barrel 21.
22 and a tapered guide portion 23 following this, and a corrugated hose joint 24 extending further downward from the lower end surface of the guide portion 23.
And a through hole 25 for water guiding is provided in the axial center portion from the press-fitting barrel portion 21 to the hose joint 24. On the other hand, the upper end surface of the press-fitting guide portion 21 is provided with a flange portion 26 which is in the shape of a vertical plate and covers the upper side of the through hole 25 and also serves as a handle. The window 27 is formed. Incidentally, 30 is a water-conducting hose whose upper end is tightly attached to the hose joint 24,
The lower end of the hose 30 extending downward inside the columns 10a and 10b is
It extends below the vehicle body 2 through an escape hole (not shown) that is transparently provided in the vehicle body 2.
上記可撓性プラグ20の装着に際しては、予めホース接
手24にホース30の一端を緊着し、雨樋11a、11bの上方か
ら排水孔12を通して支柱10a、10b内部へとホース30を先
行挿入した後、鍔部26を把持して該可撓性プラグ20を排
水孔12に圧入する。このとき案内部23の先導と***帯22
の収縮によって、可撓性プラグ20は鍔部26の張出下面26
aが雨樋11a、11bの内底面と干渉する位置まで確実容易
に押し込まれる。従って排水孔12は圧入胴部21との密合
によって完全に封塞されるともに、***帯22の弾性復元
により可撓性プラグ20の離脱も巧みに防止されるので、
圧入後の姿勢は安定的に保持される。When the flexible plug 20 is attached, one end of the hose 30 is tightly attached to the hose joint 24 in advance, and the hose 30 is previously inserted into the columns 10a, 10b through the drain holes 12 from above the rain gutters 11a, 11b. After that, the collar portion 26 is gripped and the flexible plug 20 is press-fitted into the drain hole 12. At this time, the leading part of the guide portion 23 and the ridge 22
The contraction of the flexible plug 20 causes the flexible plug 20 to project on the lower surface 26 of the collar 26.
It is pushed into the rain gutters 11a, 11b to the position where it interferes with the inner bottom surfaces of the gutters 11a, 11b. Therefore, the drain hole 12 is completely sealed by the close fitting with the press-fitting body portion 21, and the elastic restoration of the raised zone 22 skillfully prevents the flexible plug 20 from being detached.
The posture after press fitting is maintained stably.
本実施例は上述のように構成されており、天蓋部11に
降り注いだ雨水は雨除けシート4の上面を伝って雨樋11
a、11bに流れ込み、可撓性プラグ20の潜窓27から通孔25
を経てホース30内を流下し、該ホース30の下端開口から
車体2の下方へ排出される。なお、通孔25の直上部を囲
繞する鍔部26は、粗大な塵芥の侵入による通孔25の閉塞
を一応防護はしているが、潜窓27部分に適宜濾過手段を
付加して塵芥の侵入をより高精度に防止することもでき
る。The present embodiment is configured as described above, and the rainwater that has fallen on the canopy 11 is transmitted along the upper surface of the rain shelter sheet 4 to the rain gutter 11.
It flows into a and 11b, and from the latent window 27 of the flexible plug 20 through hole 25
Through the hose 30, and is discharged from the lower end opening of the hose 30 to below the vehicle body 2. The brim portion 26 surrounding the upper portion of the through hole 25 temporarily protects the through hole 25 from being blocked due to the intrusion of coarse dust, but a filtering means is appropriately added to the latent window 27 portion to remove dust. Intrusion can be prevented with higher accuracy.
かくして支柱10a、10bの内壁及びとくに支柱10a内に
収納されたランプ用電気配線類は直接雨水に晒されるこ
となく、しかもとかく問題視されていた支柱上部付近の
露出ホースはことごとく消去される。Thus, the inner walls of the columns 10a and 10b and especially the electric wiring for lamps housed in the columns 10a are not directly exposed to rainwater, and the exposed hoses near the upper part of the columns, which have been problematic, are completely erased.
[発明の効果] 以上、詳細に説明したように本発明は、ヘッドガード
の天蓋部に雨樋を形成し、雨樋の底部に装着された可撓
性プラグ及び接続ホースを介して雨水を車体の下方へ導
出させ、しかもこれら導水要素はすべて支柱に内装する
ように構成したものであるから、次に掲記する優れた効
果を奏する。[Effects of the Invention] As described in detail above, the present invention forms a rain gutter on the canopy of a head guard, and allows rain water to flow through a flexible plug and a connection hose attached to the bottom of the rain gutter to the vehicle body. Since the water guide elements are configured so as to be installed inside the columns, the excellent effects described below can be obtained.
(1)支柱上部付近に導水用ホースの露出がないので、
運転者の前方視野及び外観上の評価を低落させることが
なく、しかも要求に応じてオプションランプの随意な装
着も可能となる。(1) Since the water conduit hose is not exposed near the top of the column,
The driver's visual field and appearance will not be adversely affected, and optional lamps can be optionally attached as required.
(2)支柱内壁及び支柱内に収納された電気配線類は雨
水との接触が全くなく、早期の腐食劣化や損傷の危険か
ら解放される。(2) The inner wall of the pillar and the electric wirings housed in the pillar are not in contact with rainwater at all, and are free from the risk of early corrosion deterioration and damage.
(3)導水用のホースは支柱の横孔からでなく雨樋底部
の排水孔から垂下状に挿入しうるので、取付の簡易化は
勿論、かかる横孔の省略によって支柱の強度低下も防止
される。(3) Since the water conduit hose can be inserted downward from the drain hole at the bottom of the rain gutter instead of from the lateral hole of the column, not only simplification of installation but also the omission of such lateral hole prevents the strength of the column from decreasing. It
第1図は本発明実施例の要部を示す第4図のI−I線に
相当する断面図、第2図は第1図のII−II線断面図、第
3図は可撓性プラグを示す斜視図、第4図は本発明のヘ
ッドガードを装備するフオークリフトの側面図、第5図
は従来のヘッドガードを示す部分断面図、第6図は従来
の他のヘッドガードを示す断面図である。 1……ヘッドガード、2……車体 4……雨除けシート、10a、10b……支柱 11……天蓋部、11a、11b……雨樋 12……排水孔、20……可撓性プラグ 30……ホースFIG. 1 is a cross-sectional view corresponding to line II of FIG. 4 showing an essential part of an embodiment of the present invention, FIG. 2 is a cross-sectional view taken along line II-II of FIG. 1, and FIG. 3 is a flexible plug. FIG. 4 is a side view of a forklift equipped with the head guard of the present invention, FIG. 5 is a partial sectional view showing a conventional head guard, and FIG. 6 is a sectional view showing another conventional head guard. It is a figure. 1 ... Head guard, 2 ... Car body 4 ... Rain shelter sheet, 10a, 10b ... Strut 11 ... Canopy part, 11a, 11b ... Rain gutter 12 ... Drainage hole, 20 ... Flexible plug 30 ……hose
Claims (1)
設されて上端が上記雨樋底部と接合した中空状の支柱と
からなり、該雨樋底部に支柱内部と連通する排水孔を開
設した産業車両のヘッドガードにおいて、軸心部に導水
用の通孔を有し、かつ下部に支柱内へ延びるホースを緊
着した可撓性プラグを、上記排水孔に圧入保持せしめて
なる産業車両のヘッドガード。1. A drainage which comprises a canopy portion having a rain gutter formed on an outer edge thereof and a hollow pillar which is erected on a vehicle body and whose upper end is joined to the rain gutter bottom portion. The rain gutter bottom portion communicates with the inside of the pillar. In a head guard of an industrial vehicle having a hole, a flexible plug having a water-conducting hole in the shaft center and a hose extending into the column at the lower part is tightly pressed and held in the drain hole. Head guard for industrial vehicles.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18912589A JP2682154B2 (en) | 1989-07-21 | 1989-07-21 | Industrial vehicle head guard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18912589A JP2682154B2 (en) | 1989-07-21 | 1989-07-21 | Industrial vehicle head guard |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0354044A JPH0354044A (en) | 1991-03-08 |
JP2682154B2 true JP2682154B2 (en) | 1997-11-26 |
Family
ID=16235813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18912589A Expired - Lifetime JP2682154B2 (en) | 1989-07-21 | 1989-07-21 | Industrial vehicle head guard |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2682154B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101585987B1 (en) * | 2014-07-02 | 2016-01-15 | 주식회사 일신에너지 | Weld cap nut |
-
1989
- 1989-07-21 JP JP18912589A patent/JP2682154B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0354044A (en) | 1991-03-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |