JP2600255B2 - Battery case for battery forklift - Google Patents

Battery case for battery forklift

Info

Publication number
JP2600255B2
JP2600255B2 JP63050459A JP5045988A JP2600255B2 JP 2600255 B2 JP2600255 B2 JP 2600255B2 JP 63050459 A JP63050459 A JP 63050459A JP 5045988 A JP5045988 A JP 5045988A JP 2600255 B2 JP2600255 B2 JP 2600255B2
Authority
JP
Japan
Prior art keywords
battery case
battery
hanging member
hanging
hook
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
Application number
JP63050459A
Other languages
Japanese (ja)
Other versions
JPH01226427A (en
Inventor
信男 清水
Original Assignee
株式会社豊田自動織機製作所
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 株式会社豊田自動織機製作所 filed Critical 株式会社豊田自動織機製作所
Priority to JP63050459A priority Critical patent/JP2600255B2/en
Publication of JPH01226427A publication Critical patent/JPH01226427A/en
Application granted granted Critical
Publication of JP2600255B2 publication Critical patent/JP2600255B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Battery Mounting, Suspending (AREA)

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は，バッテリフォークリフトにおけるバッテリ
ケース，更に詳しくはバッテリ交換時にバッテリケース
を吊り上げるための吊り具の構造に関する。Description: TECHNICAL FIELD The present invention relates to a battery case for a battery forklift, and more particularly to a structure of a lifting device for lifting a battery case when replacing a battery.

〔従来技術〕(Prior art)

バッテリフォークリフトトラックにおいては，その各
種作動機構の電力源としてバッテリを用いる。そして，
このバッテリはバッテリケースに収容されている。しか
して，第６図に示すごとく，バッテリケース90は，一般
にフォークリフト９の後方において，フード98内に搭載
する。該バッテリケース90は，第７図にも示すごとく，
バッテリケース90の側壁にガイド筒93を設け，この中に
ループ状の吊り具91を上下動可能に収納する。そして，
バッテリ交換時にバッテリケース90を吊り上げる際に
は，該吊り具91を上方に持ち上げ，該吊り具91を止め金
具92により係止する（例えば，実公昭58−9780号公報参
照）。次いで吊り具91のループ内に別のフォークリフト
のフォークを挿入して持ち上げる。In a battery forklift truck, a battery is used as a power source for its various operating mechanisms. And
This battery is housed in a battery case. Thus, as shown in FIG. 6, the battery case 90 is generally mounted in the hood 98 behind the forklift 9. The battery case 90 is, as shown in FIG.
A guide cylinder 93 is provided on the side wall of the battery case 90, and a loop-shaped hanging member 91 is housed therein so as to be vertically movable. And
When lifting the battery case 90 at the time of battery replacement, the lifting tool 91 is lifted upward, and the lifting tool 91 is locked by the stopper 92 (see, for example, Japanese Utility Model Publication No. 58-9780). Next, a fork of another forklift is inserted into the loop of the hanger 91 and lifted.

ところで，バッテリケース内に多数のバッテリを収容
すると重量が大きくなり，その移動が困難となること等
の理由からして，バッテリケースを２或いは３個使用し
て，これをフォークリフトに搭載することがある。この
搭載形式を分割バッテリと称する。By the way, if a large number of batteries are accommodated in the battery case, the weight increases and it becomes difficult to move the battery case. For this reason, it is difficult to use two or three battery cases and mount them on a forklift. is there. This mounting type is called a split battery.

しかし，前記分割バッテリの場合には，バッテリケー
スを成べく密接して搭載することが要求される。そのた
め，上記第６図，第７図に示す，上下動式吊り具91及び
該吊り具91を上方に係止する止め金具92を設けたバッテ
リケースにおいては，分割バッテリの場合にこの吊り具
91,止め金具92の部分が，互いに隣接するバッテリケー
ス90の対向する面の間に位置してしまう。即ち，吊り具
91及び止め金具92は，密接して隣接するバッテリケース
90の対向面の間の狭い空間に存在するから，手が入り難
くまた見えにくくなり，吊り具91を止め金具92に係止す
ることができなくなる。However, in the case of the split battery, it is required to mount the battery case as close as possible. Therefore, in the battery case shown in FIGS. 6 and 7 and provided with a vertically movable hanging device 91 and a stopper 92 for locking the hanging device 91 upward, this hanging device is used in the case of a divided battery.
91, the portion of the stopper 92 is located between the opposing surfaces of the battery cases 90 adjacent to each other. That is, the hanging tool
The battery case 91 and the fastener 92 shall be closely adjacent to each other.
Since it is present in the narrow space between the opposed surfaces 90, it is difficult for the hand to enter and be seen, and the hanging member 91 cannot be locked to the stopper 92.

本発明は，かかる従来の問題点を解決するためになさ
れたものである，吊り具の配置面を互いに密接させて並
置した場合にも出し入れ操作の容易な吊り具を備えたバ
ッテリケースを提供しようとするものである。SUMMARY OF THE INVENTION The present invention has been made to solve such a conventional problem, and it is an object of the present invention to provide a battery case having a hanger which can be easily taken in and out even when juxtaposed and arranged side by side. It is assumed that.

〔課題の解決手段〕[Solutions to solve the problem]

本願の第１発明は，バッテリフォークリフトに装着さ
れて，箱型形状をなすと共に並置して用いられた場合に
互いに隣接し対向する側壁外面のそれぞれに吊り具を設
けてなるバッテリケースにおいて， 上記吊り具はループ形状をなすと共にバッテリケース
に設けたガイド筒に上下動可能に挿入し，また，該吊り
具の近傍には該吊り具を上昇させたときに該吊り具の下
端部と係合させるフックを回動可能にバッテリケースの
上記側壁に配設してなり，また，該フックは上記吊り具
に対面する側に吊り具の下端部を係止する係合部を有す
ると共に該係合部から下端にかけて漸次縮小するテーパ
部を有し，かつ回動操作をする操作部がバッテリケース
の上部にあることを特徴とするバッテリフォークリフト
のバッテリケースにある。The first invention of the present application is directed to a battery case which is mounted on a battery forklift and has a box-shaped shape and, when used in juxtaposition with each other, has a hanging member provided on each of the outer surfaces of the side walls adjacent to each other and facing each other. The hanging member has a loop shape and is vertically movably inserted into a guide tube provided in the battery case, and is engaged with a lower end portion of the hanging member when the hanging member is raised near the hanging member. A hook is rotatably disposed on the side wall of the battery case, and the hook has an engaging portion on a side facing the hanging device for engaging a lower end portion of the hanging device, and the engaging portion includes a hook. The battery case of the battery forklift has a taper portion that gradually reduces from the bottom to the bottom, and an operation unit that performs a rotating operation is provided at an upper portion of the battery case.

該第１発明において注目すべきことは，バッテリケー
ス移動等のために上記吊り具を引き上げたときにはフッ
クが自動的に該吊り具をその上昇位置に保持し，また吊
り具不使用時はフックの係合を外すことにより吊り具が
下降位置に保持され，該吊り具の上端はバッテリケース
の上端よりも下方に位置するようにしたことである。It should be noted in the first invention that the hook automatically holds the hanger in its raised position when the hanger is lifted to move the battery case, and when the hanger is not used, By releasing the engagement, the hanging member is held at the lowered position, and the upper end of the hanging member is located below the upper end of the battery case.

しかして，上記吊り具はループ（環状）をなしている
が，その形状は実施例に示すごとく，四角状であること
が好ましい。特に，その上端はフォークを挿入すること
を考慮して平担であることが好ましい。また，吊り具は
バッテリケースの対向壁に各１個好ましくは各２個設け
る。Thus, the above-mentioned hanging tool has a loop (annular) shape, and its shape is preferably a square as shown in the embodiment. In particular, it is preferable that the upper end is flat in consideration of insertion of the fork. Also, one or preferably two hanging members are provided on the opposite wall of the battery case.

ガイド筒は，上記吊り具を上下方向移動可能に保持す
ると共に，吊り具を引き上げたときには該吊り具の下端
を係止し，吊り具を下降させたときには該吊り具の上端
を係止する役目をする。また，該ガイド筒は，バッテリ
ケース及びその中味のバッテリを吊り具によって吊り上
げるときに，このガイド筒にその全重量が負荷される。
そのため，該ガイド筒はそれに耐えるようにその構造を
有し，かつバッテリケースに固定する必要がある。ま
た，ガイド筒の上端は，吊り具不使用時に吊り具の上枠
部がバッテリケースの上端から上方に出ないように，バ
ッテリケース上端との間に間隔を置いて配置することが
好ましい。The guide tube holds the hanging member so as to be vertically movable, and locks the lower end of the hanging member when the hanging member is raised, and locks the upper end of the hanging member when the hanging member is lowered. do. In addition, when the battery case and the battery inside the battery case are lifted by the lifting device, the entire weight of the guide tube is applied to the guide tube.
Therefore, the guide tube needs to have the structure to withstand it and be fixed to the battery case. Further, it is preferable that the upper end of the guide cylinder is disposed with a space between the upper end of the battery case and the upper end of the battery case so that the upper frame of the hanger does not protrude from the upper end of the battery case when the hanger is not used.

次に，吊り具の近傍には吊り具を上昇位置に自動的に
保持するためのフックを設ける。該フックは，吊り具と
対向する面に吊り具の下端部を係止するための係合部を
有すると共に，その下方に吊り具対向面から後退する
（縮小する）テーパ部を有する。該フックは，例えば，
その上端部をバッテリケースの上部にに軸着する等の手
段により，回動操作をする操作部がバッテリケースの上
部にあるようにする。Next, a hook is provided in the vicinity of the hanging tool for automatically holding the hanging tool at the raised position. The hook has an engaging portion on a surface facing the hanging device for locking a lower end portion of the hanging device, and has a tapered portion retreating (reducing) from the surface facing the hanging device below the engaging portion. The hook is, for example,
By operating the upper end on the upper part of the battery case, the operating part for rotating operation is located at the upper part of the battery case.

次に，本願の第２発明は，バッテリフォークリフトに
装着されて，箱型形状をなすと共に並置して用いられた
場合に互いに隣接し対向する側壁外面のそれぞれに吊り
具を設けてなるバッテリケースにおいて， 上記吊り具はループ形状をなすと共にバッテリケース
に設けたガイド筒に上下動可能に挿入し，また該吊り具
はバッテリケースとの間にスプリング等の弾性体によっ
て上方に付勢されており，また該吊り具の近傍には常時
上記付勢力に抗して吊り具の上昇を抑制するストッパー
が設けられており，吊り具の上昇を抑制または解除する
上記ストッパーの操作部がバッテリケースの上部にある
ことを特徴とするバッテリフォークリフトのバッテリケ
ースにある。Next, a second invention of the present application is directed to a battery case which is mounted on a battery forklift, has a box shape, and has a hanging member provided on each of opposing outer side walls of the side wall which are adjacent to each other when used side by side. The hanging member has a loop shape and is vertically movably inserted into a guide tube provided in the battery case. The hanging member is urged upward by an elastic body such as a spring between the hanging member and the battery case. In addition, a stopper is provided in the vicinity of the suspending device for always suppressing the upward movement of the suspending device against the urging force, and an operating portion of the stopper for suppressing or canceling the upward movement of the suspending device is provided at an upper portion of the battery case. A battery case of a battery forklift.

該第２発明において注目すべきことは，常時（吊り具
不使用時）は，吊り具はスプリング等によって上方に付
勢されていると共にかつストッパーによって吊り具の上
昇が抑えられており，吊り具使用時にはバッテリケース
の上部にある操作部を操作してこのストッパーを解除す
ることにより自動的に吊り具が上昇するようにしたこと
にある。It should be noted that in the second invention, the suspension is always urged upward by a spring or the like (when the suspension is not used) and the lifting of the suspension is suppressed by a stopper. In use, the operating member on the upper part of the battery case is operated to release the stopper, so that the hanging member is automatically raised.

しかして，上記吊り具はバッテリケースの対向壁に各
１個，好ましくは各２個設ける。吊り具を２個設けた際
には，第３図に示すごとく，吊り具の下部枠を互いに連
結して，両吊り具を１本のスプリングで付勢し，またス
トッパーも１個とすることもできる。また，吊り具の上
方への付勢は，第３図に示すごとくスプリング等で引っ
張る方式，或いは逆にスプリング等で押し上げる方式が
ある。また，前記第１発明と同様に，ガイド筒の上端と
バッテリケース上端との間には，吊り具不使用時に吊り
具の上枠部がバッテリケースの上端より上方に出ないよ
うに，間隔を取ることが好ましい。また，吊り具自体及
びガイド筒に関しては前記第１発明と同様である。Thus, one, preferably two, each of the above-mentioned suspenders is provided on the opposite wall of the battery case. When two suspenders are provided, as shown in Fig. 3, the lower frames of the suspenders should be connected to each other, both suspenders should be urged by one spring, and one stopper should be used. Can also. In addition, as shown in FIG. 3, the upward biasing of the hanging tool may be performed by a method of pulling with a spring or the like, or a method of pushing up with a spring or the like. Further, similarly to the first aspect, an interval is provided between the upper end of the guide cylinder and the upper end of the battery case so that the upper frame portion of the suspender does not protrude above the upper end of the battery case when the suspender is not used. It is preferable to take. The hanging tool itself and the guide cylinder are the same as those in the first invention.

〔作用及び効果〕[Action and effect]

第１発明は，ループ状の吊り具を上下動可能にガイド
筒に挿入し，また該吊り具の近傍には係合部とテーパ部
とを有するフックを回動可能に配設している。そして，
吊り具不使用時（下降時）には，フックのテーパ部には
吊り具の下端部側端が当接した状態にある。According to the first invention, a loop-shaped hanging member is inserted into a guide cylinder so as to be vertically movable, and a hook having an engaging portion and a tapered portion is rotatably disposed near the hanging member. And
When the hanger is not used (descent), the lower end of the hanger is in contact with the tapered portion of the hook.

そのため，吊り具使用に際して，吊り具を上方に引き
上げると，吊り具の下端部側端がフックのテーパ部に沿
って上昇する。このとき，フックは外方に回動させられ
る。そして，更に続く上昇により該側端が係合部の位置
に来るとフックが側端方向に回動し，吊り具の下端部を
自動的に係止する。これにより，吊り具は上昇位置に保
持（ロック）される。次に，吊り具使用後は上記フック
を回動させて，その係合を外すと，吊り具は下端部の係
止を解かれて自重により下降する。Therefore, when the hanging tool is used, when the hanging tool is pulled upward, the lower end of the hanging tool is raised along the tapered portion of the hook. At this time, the hook is rotated outward. Then, when the side end comes to the position of the engaging portion due to the subsequent ascent, the hook rotates in the side end direction and automatically locks the lower end of the hanging member. As a result, the hanging tool is held (locked) at the raised position. Next, after the use of the suspender, the hook is rotated to disengage the hook, and the lower end of the suspender is unlocked and descends by its own weight.

このように，本第１発明によれば，吊り具は不使用時
にバッテリーケースの上端より下方に位置させることが
でき，フード上へのシートの取付性が容易である。ま
た，前記分割バッテリの場合には，吊り具は両バッテリ
ケースの間に位置するものの吊り具を上昇させるのみで
自動的に吊り具を上昇位置に保持することができ，また
不使用時にはバッテリケースの上部に位置する操作部を
回動操作してフックの係合を外すのみで吊り具を自動的
に下降させることができ，吊り具の出し入れが容易であ
る。また，吊り具の取付位置は，前記従来技術の固定吊
り具の場合のように，その制限がない。As described above, according to the first aspect of the present invention, the hanger can be positioned below the upper end of the battery case when not in use, and the seat can easily be mounted on the hood. In the case of the above-mentioned split battery, although the suspending device is located between the two battery cases, the suspending device can be automatically held at the raised position only by raising the suspending device. The hanging member can be automatically lowered only by rotating the operating portion located at the upper part of the device to disengage the hook, and the hanging member can be easily taken in and out. Further, the mounting position of the hanging device is not limited as in the case of the fixed hanging device of the prior art.

次に，前記第２発明においては，吊り具は常時上方に
付勢されストッパーによってその上昇を抑制されている
ので，吊り具使用時にはバッテリケースの上部にある操
作部を操作して該ストッパーの係合を解くのみで吊り具
は上昇し，使用可能状態となる。そして，吊り具使用後
は吊り具を押し下げ，吊り具をストッパーに係止する。Next, in the second aspect of the present invention, since the lifting device is constantly urged upward and its rise is suppressed by the stopper, the operation unit on the upper part of the battery case is operated when the lifting device is used, and the stopper is engaged. The lifting device is raised only by releasing the connection, and it is ready for use. Then, after using the hanger, the hanger is pushed down and the hanger is locked to the stopper.

このように，本第２発明によれば，前記分割バッテリ
の場合には，吊り具は両バッテリケースの間に位置する
もののストッパーの係合を解くのみで，自動的に吊り具
を上昇位置に保持することができる。また，不使用時に
は吊り具を押し下げ，ストッパーを係合するのみで，吊
り具を下降位置に保持できる。そのため，吊り具の出し
入れが容易である。また，第１発明と同様に，シートの
取付性も容易であり，吊り具の取付位置もその制限がな
い。As described above, according to the second aspect of the present invention, in the case of the divided battery, although the suspending device is located between the two battery cases, the suspending device is automatically moved to the raised position only by disengaging the stopper. Can be held. Further, when not in use, the hanging tool can be held at the lowered position only by pushing down the hanging tool and engaging the stopper. Therefore, it is easy to put in and take out the hanging tool. Further, similarly to the first aspect, the seat can be easily attached, and the mounting position of the hanging member is not limited.

〔実施例〕〔Example〕

第１実施例 第１発明の実施例にかかるバッテリケースにつき，第
１図および第２図を用いて説明する。First Embodiment A battery case according to an embodiment of the first invention will be described with reference to FIGS. 1 and 2. FIG.

本例のバッテリケース１は，バッテリフォークリフト
に用いるもので，分割バッテリ形式として２つのバッテ
リケース１を，フード内に収納する（第６図参照）もの
である。しかして，該バッテリケース１は対向する側壁
11,12にそれぞれ２個づつ設けた吊り具２と，該吊り具
２を上下方向にガイドし，かつ保持するガイド筒31,32
と，フック４とからなる。The battery case 1 of the present embodiment is used for a battery forklift, and stores two battery cases 1 in a hood as a divided battery type (see FIG. 6). Thus, the battery case 1 has opposite side walls.
And two guide members 31 and 32 for guiding and holding the suspenders 2 in the vertical direction.
And a hook 4.

上記吊り具２は，上枠部21,下枠部24とその両側に結
合した側枠部22,23とからなるループ状を形成してい
る。そして，この両側枠部22,23が，前記ガイド筒31,32
内に上下動可能に挿入されている。ガイド筒31,32は，
バッテリケース１に溶接してある。また，フック４は，
ほぼ中央部で上記吊り具に面する側に係合部41を有し，
また該係合部41の下方は外方に向かうテーパ部42を有す
る。該フックは，第２図にも示すごとく，その上方部が
軸ピン44によりバッテリケース１の側壁に回動可能に軸
装され，その上端には回動操作用の操作部としてのレバ
ー43を有する。なお，同図における符号45はワッシャ,4
6は割ピンである。The hanging member 2 has a loop shape including an upper frame portion 21, a lower frame portion 24, and side frame portions 22, 23 connected to both sides thereof. The two side frame portions 22 and 23 correspond to the guide tubes 31 and 32, respectively.
It is inserted vertically so that it can move up and down. The guide tubes 31, 32 are
It is welded to the battery case 1. Hook 4
An engaging portion 41 is provided at a substantially central portion on a side facing the hanging device,
The lower part of the engaging portion 41 has a tapered portion 42 directed outward. 2, the upper part of the hook is pivotally mounted on the side wall of the battery case 1 by a shaft pin 44, and a lever 43 as an operation part for rotating operation is provided at the upper end thereof. Have. Reference numeral 45 in FIG.
6 is a split pin.

上記構成のバッテリケース１は，これを２個，前記フ
ード内に，第１図に示すごとく，吊り具の部分を対面さ
せて併置する。As shown in FIG. 1, two battery cases 1 having the above-described configuration are juxtaposed in the hood with the hanging parts facing each other.

本例のバッテリケース１及び吊り具２は，上記のよう
に構成されているので，次に示す作用効果を有する。Since the battery case 1 and the hanger 2 of this example are configured as described above, they have the following operation and effects.

まず，吊り具不使用時には第１図の右方に示すごと
く，吊り具２は下方位置にあってその下枠部24の側端が
フック４のテーパ部42と近接または当接した状態にあ
る。First, when the hanger is not used, as shown on the right side of FIG. 1, the hanger 2 is at the lower position, and the side end of the lower frame portion 24 is close to or in contact with the tapered portion 42 of the hook 4. .

次に，バッテリ交換時にバッテリケース１を移動させ
るに当たって，吊り具２を上方に引き上げる。このと
き，上記のごとく吊り具２の下枠部24の側端はフック４
のテーパ部42と当接しながら上昇し，フック４はこれに
伴って若干外側方向へ回動する。そして，吊り具２の上
記側端がテーパ部42より上方の来ると，該側端にフック
４の係合部が自動的に係合し，第１図の左方に実線で示
すごとく吊り具２がフック４により時動的に保持され
る。そこで，吊り具２内にフォークを差し込み，バッテ
リケース１を移動する。Next, when the battery case 1 is moved at the time of battery replacement, the suspender 2 is pulled up. At this time, the side ends of the lower frame portion 24 of the hanging member 2 are hooks 4 as described above.
The hook 4 rises while being in contact with the tapered portion 42, and the hook 4 pivots slightly outward accordingly. When the above-mentioned side end of the hanging member 2 is above the tapered portion 42, the engaging portion of the hook 4 automatically engages with the side end, and as shown by the solid line on the left side of FIG. 2 is held dynamically by hook 4 from time to time. Then, a fork is inserted into the hanging tool 2 and the battery case 1 is moved.

また，吊り具２を使用した後は，第１図左方に２点鎖
線で示すごとくフック４上端のレバー43を，左方向に動
かして，該フック４を回動させる。これにより，フック
４と吊り具２の下枠部24との係合が外れ，吊り具２はそ
の自重により下降する。上記，下降時には，吊り具２の
上枠部21は，バッテリケース１の上端より下方に位置す
る。After the use of the hanging tool 2, the lever 43 at the upper end of the hook 4 is moved leftward as shown by the two-dot chain line on the left side of FIG. As a result, the hook 4 is disengaged from the lower frame portion 24 of the hanging member 2, and the hanging member 2 is lowered by its own weight. During the downward movement, the upper frame portion 21 of the hanging member 2 is located below the upper end of the battery case 1.

このように，本例のバッテリケース１は，吊り具２の
不使用時には該吊り具の上端がバッテリケース１の上方
より突出しないので，前記のごとくフード上へのシート
の配設に支障がない。また，吊り具２は自動的に上昇位
置に保持でき，また，不使用時にはレバーの回動のみで
吊り具２を下降させることができ，分割バッテリの場合
においても吊り具の出し入れが容易である。また，固定
吊り具に比して吊り具の取付位置を制限されることもな
い。As described above, in the battery case 1 of this example, when the hanging member 2 is not used, since the upper end of the hanging member does not protrude from above the battery case 1, there is no problem in disposing the sheet on the hood as described above. . Further, the hanging member 2 can be automatically held at the raised position, and when not used, the hanging member 2 can be lowered only by turning the lever, so that the hanging member can be easily taken in and out even in the case of a divided battery. . Further, the mounting position of the hanging tool is not limited as compared with the fixed hanging tool.

なお，本例では吊り具２は,4個とも前記のごとくフッ
ク４と係合させる構造を示したが，バッテリケース１の
外側面（分割バッテリの場合，両バッテリケースが対向
する面の反対側の面）は，固定式の吊り具或いはフック
４は用いない上下可動のみの吊り具とすることもでき
る。In this example, the structure in which the four hanging members 2 are engaged with the hooks 4 as described above is shown. However, the outer surface of the battery case 1 (in the case of a divided battery, the opposite side of the surface where both battery cases face each other). Surface) may be a fixed hanging tool or a vertically movable hanging tool that does not use the hook 4.

第２実施例 第２発明に関する実施例につき，第３図ないし第５図
を用いてい説明する。Second Embodiment An embodiment according to the second invention will be described with reference to FIGS.

本例のバッテリケース１は，第１実施例に示した吊り
具２において，バッテリケース１の同じ側に設けた吊り
具２の下枠部24を，互いに連結棒25で連結して，該連結
棒25をスプリング６により上方に付勢し，また吊り具２
の上方近傍にストッパー５を設けたものである。その他
は，第１実施例と同じである。In the battery case 1 of the present embodiment, the lower frame portions 24 of the hanging members 2 provided on the same side of the battery case 1 are connected to each other by connecting rods 25 in the hanging member 2 shown in the first embodiment. The rod 25 is urged upward by the spring 6 and
The stopper 5 is provided in the vicinity of the upper part of the figure. Others are the same as the first embodiment.

しかして，上記連結棒25は，その両端を両側の吊り具
２の下枠部24と連結部251,251において螺合する。スプ
リング６は，上記連結棒25にその下端のループ61を挿着
し，上端の係止部62はバッテリケース１の係止具63に係
止する。しかして，該スプリング６は常時該連結棒25を
上方に持ち上げるように，介設する。Thus, the connecting rod 25 is screwed at both ends thereof into the lower frame portions 24 on both sides at the connecting portions 251, 251. The spring 6 has a loop 61 at the lower end thereof inserted into the connecting rod 25, and a locking portion 62 at the upper end is locked to a locking member 63 of the battery case 1. Thus, the spring 6 is interposed so as to always lift the connecting rod 25 upward.

また，ストッパー５はバッテリケース１に溶接され，
第４図に示すごとく，パイプ状をなすと共に中央部上方
に切欠部501を有する本体50と，その内部51内にスライ
ド可能に挿入したストッパーピン52とからなる。該スト
ッパーピン52は，レバー521を有する。また，上記切欠
部501は，前方下部に操作部としてのレバー521を係合す
るための係合溝502を有する。また，上記ストッパーピ
ン52は，吊り具２を下降させたときに，その上枠部21と
当接するよう配設する（第３図参照）。The stopper 5 is welded to the battery case 1,
As shown in FIG. 4, a main body 50 is formed in a pipe shape and has a cut-out portion 501 above a central portion, and a stopper pin 52 slidably inserted into the inside 51 of the main body. The stopper pin 52 has a lever 521. The notch 501 has an engagement groove 502 at the lower front portion for engaging a lever 521 as an operation unit. The stopper pin 52 is disposed so as to come into contact with the upper frame portion 21 when the hanging member 2 is lowered (see FIG. 3).

本例のバッテリケース１は上記のように構成されてい
るので，吊り具不使用時には，第３図に示すごとく，ス
プリング６の引張力に抗し吊り具２を下降させ，ストッ
パーピン52を吊り具２の上枠部21上に突出させて，吊り
具２の上昇を抑制する。このとき，ストッパー５のレバ
ー521は，前記係合溝502に係合させておく。Since the battery case 1 of this embodiment is configured as described above, when the suspender is not used, the suspender 2 is lowered against the tensile force of the spring 6 to suspend the stopper pin 52 as shown in FIG. The hanging member 2 is prevented from rising by projecting above the upper frame portion 21 of the hanging member 2. At this time, the lever 521 of the stopper 5 is engaged with the engagement groove 502.

次に，吊り具２使用時には，上記ストッパー５のレバ
ー521と上記係合溝502との係合を解き，第５図に示すご
とく，レバー521を後方に移動させる。これにより，ス
プリング６により上方に付勢されていた連結棒25は両側
の吊り具2,2を伴って上昇する。そこで，吊り具２にフ
ォーク99を差し込み，バッテリケース１を移動する。Next, when the suspender 2 is used, the engagement between the lever 521 of the stopper 5 and the engagement groove 502 is released, and the lever 521 is moved backward as shown in FIG. As a result, the connecting rod 25 urged upward by the spring 6 rises with the hanging members 2 on both sides. Then, the fork 99 is inserted into the hanging member 2 and the battery case 1 is moved.

吊り具２使用後は，吊り具２を押し下げ，第３図に示
すごとく，ストッパーピン52を突出させて，吊り具２の
上昇を抑制する。After the use of the hanger 2, the hanger 2 is pushed down, and as shown in FIG.

したがって，本例のバッテリケースによれば，ストッ
パー５を操作するのみで吊り具２を使用状態に上昇，保
持することができ，吊り具２の出し入れが容易である。
その他，第１実施例と同様の効果を得ることができる。Therefore, according to the battery case of the present embodiment, the hanging tool 2 can be raised and held in the use state only by operating the stopper 5, and the hanging tool 2 can be easily taken in and out.
In addition, the same effects as in the first embodiment can be obtained.

なお，本例の上記ストッパー５において，ストッパー
ピン52の後端と本体50の後端との間に，ストッパーピン
52を常時前方へ付勢突出させておくための，スプリング
を介設することもできる。これにより，吊り具２不使用
時には確実に吊り具２を下方位置に抑制しておくことが
できる。In the stopper 5 of the present embodiment, a stopper pin 52 is provided between the rear end of the stopper pin 52 and the rear end of the main body 50.
A spring may be interposed to keep the 52 constantly projecting forward. This makes it possible to reliably hold the hanging member 2 at the lower position when the hanging member 2 is not used.

また，これとは逆に，本体50内においてその本体の前
方とレバー521との間に，スプリングを介設し，ストッ
パーピン52を後方へ付勢しておくこともできる。これに
より，レバー521を係合溝502から外したときには，自動
的にストッパーピン52が後退し，吊り具２を上昇させる
ことができる。この場合には，吊り具２不使用時にスト
ッパーピン52が後退することのないよう，レバー521を
係合溝502に深く確実に係合させる必要がある。Conversely, a spring may be provided between the front of the main body and the lever 521 in the main body 50 to bias the stopper pin 52 rearward. Thus, when the lever 521 is disengaged from the engagement groove 502, the stopper pin 52 is automatically retracted, and the hanging member 2 can be raised. In this case, it is necessary to engage the lever 521 deeply and securely with the engagement groove 502 so that the stopper pin 52 does not retract when the hanging member 2 is not used.

また，上例では,2つの吊り具２を連結棒25で連結して
同時昇降するようにしたが，各吊り具２毎にスプリング
6,ストッパー５を設けることもできる。Further, in the above example, the two hanging members 2 are connected by the connecting rod 25 so as to move up and down simultaneously.
6, a stopper 5 can be provided.

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

第１図および第２図は第１実施例にかかるバッテリケー
スを示し，第１図はバッテリケースの斜視図，第２図は
フックの装着状態を示す側面断面図，第３図ないし第５
図は第２実施例にかかるバッテリケースを示し，第３図
は吊り具下降時の，第５図は吊り具上昇時の各斜視図，
第４図はストッパーの斜視図，第６図はバッテリケース
を装着した状態のフォークリフトの側面図，第７図は従
来のバッテリケースを示す斜視図である。 １……バッテリケース， ２……吊り具， 25……連結棒， 31,32……ガイド筒， ４……フック， 41……係合部， 42……テーパ部， ５……ストッパー， 52……ストッパーピン， ６……スプリング， 99……フォーク，1 and 2 show a battery case according to a first embodiment, FIG. 1 is a perspective view of the battery case, FIG. 2 is a side sectional view showing a state where a hook is mounted, and FIGS.
FIG. 3 shows a battery case according to the second embodiment, FIG. 3 is a perspective view when the lifting device is lowered, FIG.
FIG. 4 is a perspective view of a stopper, FIG. 6 is a side view of a forklift with a battery case mounted, and FIG. 7 is a perspective view of a conventional battery case. 1 ... battery case, 2 ... hanging tool, 25 ... connecting rod, 31, 32 ... guide cylinder, 4 ... hook, 41 ... engaging part, 42 ... taper part, 5 ... stopper, 52 …… stopper pin, 6 …… spring, 99 …… fork,

Claims (2)

(57)【特許請求の範囲】(57) [Claims] 【請求項１】バッテリフォークリフトに装着されて，箱
型形状をなすと共に並置して用いられた場合に互いに隣
接し対向する側壁外面のそれぞれに吊り具を設けてなる
バッテリケースにおいて， 上記吊り具はループ形状をなすと共にバッテリケースに
設けたガイド筒に上下動可能に挿入し，また，該吊り具
の近傍には該吊り具を上昇させたときに該吊り具の下端
部と係合させるフック回動可能にバッテリケースの上記
側壁に配設してなり， また，該フックは上記吊り具に対面する側に吊り具の下
端部を係止する係合部を有すると共に該係合部から下端
にかけて漸次縮小するテーパ部を有し，かつ回動操作を
する操作部がバッテリケースの上部にあることを特徴と
するバッテリフォークリフトのバッテリケース。1. A battery case which is mounted on a battery forklift, has a box-like shape, and has a hanging member provided on each of outer side surfaces of a side wall which are adjacent to each other when used in juxtaposition. The hook is formed in a loop shape and is vertically movably inserted into a guide cylinder provided in the battery case, and is provided in the vicinity of the hanging member so as to engage with a lower end of the hanging member when the hanging member is raised. The hook is movably disposed on the side wall of the battery case, and the hook has an engaging portion on the side facing the hanging device for engaging a lower end portion of the hanging device, and extends from the engaging portion to the lower end. A battery case for a battery forklift, comprising a taper portion that gradually reduces and an operation portion that performs a rotating operation is provided on an upper portion of the battery case. 【請求項２】バッテリフォークリフトに装着されて，箱
型形状をなすと共に並置して用いられた場合に互いに隣
接し対向する側壁外面のそれぞれに吊り具を設けてなる
バッテリケースにおいて， 上記吊り具はループ形状をなすと共にバッテリケースに
設けたガイド筒に上下動可能に挿入し，また該吊り具は
バッテリケースとの間にスプリング等の弾性体によって
上方に付勢されており，また該吊り具の近傍には常時上
記付勢力に抗して吊り具の上昇を抑制するストッパーが
設けられており，吊り具の上昇を抑制または解除する上
記ストッパーの操作部がバッテリケースの上部にあるこ
とを特徴とするバッテリフォークリフトのバッテリケー
ス。2. A battery case which is mounted on a battery forklift, has a box-like shape, and has a hanging member provided on each of outer wall surfaces adjacent to and opposed to each other when used in juxtaposition. It has a loop shape and is vertically movably inserted into a guide cylinder provided in the battery case. The hanging member is biased upward by an elastic body such as a spring between the battery case and the hanging member. In the vicinity, there is provided a stopper which suppresses the lifting of the hanging member against the urging force at all times, and an operation part of the stopper for suppressing or releasing the lifting of the hanging member is provided at an upper portion of the battery case. Battery Forklift Battery Case.
JP63050459A 1988-03-03 1988-03-03 Battery case for battery forklift Expired - Lifetime JP2600255B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63050459A JP2600255B2 (en) 1988-03-03 1988-03-03 Battery case for battery forklift

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63050459A JP2600255B2 (en) 1988-03-03 1988-03-03 Battery case for battery forklift

Publications (2)

Publication Number Publication Date
JPH01226427A JPH01226427A (en) 1989-09-11
JP2600255B2 true JP2600255B2 (en) 1997-04-16

Family

ID=12859457

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63050459A Expired - Lifetime JP2600255B2 (en) 1988-03-03 1988-03-03 Battery case for battery forklift

Country Status (1)

Country Link
JP (1) JP2600255B2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6347679B1 (en) * 2000-11-09 2002-02-19 Mattel, Inc. Battery retaining system for children's ride-on vehicles
WO2012118416A1 (en) * 2011-03-03 2012-09-07 Husqvarna Ab Handheld power tool and battery pack therefor
JP2013218936A (en) * 2012-04-11 2013-10-24 Unicarriers Corp Battery case suspension
US10608213B2 (en) * 2016-09-12 2020-03-31 Lithium Werks Technology Bv Rechargeable battery modules and rechargeable battery module handling methods
JP7329831B2 (en) * 2019-10-24 2023-08-21 親和パッケージ株式会社 Movable fork pocket on transport trolley

Also Published As

Publication number Publication date
JPH01226427A (en) 1989-09-11

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