JP2537040B2 - Lock mechanism for vehicle battery storage - Google Patents
Lock mechanism for vehicle battery storageInfo
- Publication number
- JP2537040B2 JP2537040B2 JP61261667A JP26166786A JP2537040B2 JP 2537040 B2 JP2537040 B2 JP 2537040B2 JP 61261667 A JP61261667 A JP 61261667A JP 26166786 A JP26166786 A JP 26166786A JP 2537040 B2 JP2537040 B2 JP 2537040B2
- Authority
- JP
- Japan
- Prior art keywords
- battery
- movable stopper
- battery storage
- side piece
- storage portion
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/64—Constructional details of batteries specially adapted for electric vehicles
-
- 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
- H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
-
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sustainable Energy (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Aviation & Aerospace Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For 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、車輌のバッテリ収納部に収納されるバッテ
リを確実に弾圧ロックするようにした車輌のバッテリ収
納部のロック機構に関する。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lock mechanism for a battery storage unit of a vehicle, in which a battery stored in the battery storage unit of the vehicle is securely elastically locked.
従来技術、車輌のバッテリ収納部に収納されるバッテ
リのロック機構として、例えば、次のようなものがあ
る。As a related art, there is, for example, the following as a lock mechanism of a battery stored in a battery storage portion of a vehicle.
１つは、抜差ヒンジによるものであって、これは、横
からバッテリを挿入して収納するように形成された車輌
の車体本体のバッテリ収納部のバッテリ挿入口側に、本
体側抜差ヒンジを取り付けると共に、該本体側抜差ヒン
ジに着脱自在な可動側抜差ヒンジを設け、前記バッテリ
収納部にバッテリを収納した後に、該可動側抜差ヒンジ
を前記本体側抜差ヒンジに着装して、ヒンジ部分を中心
にしてバッテリ挿入口側よりバッテリ収納部に収納され
たバッテリ側に反転して、該可動側抜差ヒンジをバッテ
リのバッテリ挿入口側側面に当接して前記バッテリの飛
び出しを防止すべくロックしていた。One is by means of a sliding hinge, which is a body-side sliding hinge on the battery insertion opening side of a battery storing portion of a vehicle body of a vehicle formed so as to insert and store a battery from the side. The main body side pull-out hinge is attached to the main body side pull-out hinge, and the main body side pull-out hinge is attached to the main body side pull-out hinge. , Reversing from the battery insertion port side around the hinge part to the battery side housed in the battery storage part, and abutting the movable side removable hinge on the battery insertion port side surface of the battery to prevent the battery from popping out. I was locked as much as I could.
１つは、抜差ストッパによるものであって、これは、
棒状の本体と該本体部から一方に延設された脚部とから
成り、前記本体部には略中央部のバッテリ当接部分にウ
レタンゴム製リング等の緩衝材が取着され、前記脚部の
下端部は小径の差込部となり、その先端は先細りのテー
パ形状に形成してあるもので、一方、前記バッテリ収納
部のバッテリ挿入口側底面には穴部が形成されており、
前記バッテリ収納部にバッテリを収納した後、前記穴部
に前記抜差ストッパの脚部の下端小径部を挿入して、該
抜差ストッパの本体部の緩衝材を前記バッテリ側面に当
接してロックしていた。One is by the stopper, which is
It comprises a rod-shaped main body and a leg portion extending from the main body portion to one side, and a cushioning material such as a urethane rubber ring is attached to the main body portion at a battery contact portion at a substantially central portion, and the leg portion is provided. The lower end of the is a small-diameter insertion part, the tip of which is formed in a tapered taper shape, on the other hand, a hole is formed in the battery insertion port side bottom surface of the battery storage part,
After accommodating the battery in the battery accommodating portion, the lower end small diameter portion of the leg portion of the slip-off stopper is inserted into the hole, and the cushioning material of the main body portion of the slip-on stopper is brought into contact with the side surface of the battery to lock. Was.
また他の１つは、板ばねによるものであって、これ
は、前記バッテリ収納部のバッテリ挿入口側に、該バッ
テリ挿入口側よりバッテリ挿入移動方向に向かって下方
より上方に傾斜するテーパ面を有すると共に、バッテリ
収納部奥行方向側に鋭角を有して下方に折曲した係止部
分を有する板ばねを取り付け、バッテリ挿入時に、バッ
テリを該板ばねのテーパ面を滑らせてバッテリ収納部に
収納すると、この収納完了時のバッテリが前記板ばねの
テーパ面部分を通過した後に、板ばねのテーパ面部分が
上方に立ち上がり、前記係止部分にてバッテリの飛び出
しが防止されてロックさせるのである。The other one is a leaf spring, which has a taper surface on the battery insertion port side of the battery housing portion that inclines upward from below the battery insertion port side in the battery insertion movement direction. And a leaf spring having an engaging portion that is bent downward with an acute angle on the depth side of the battery storage portion is attached, and when the battery is inserted, the battery slides on the tapered surface of the leaf spring and the battery storage portion is attached. When the battery is stored in the above state, the taper surface portion of the leaf spring rises upward after the battery at the time of completion of storage passes through the taper surface portion of the leaf spring, and the locking portion prevents the battery from popping out and locks the battery. is there.
また他の１つは、プッシュボルトによるものであっ
て、バッテリ収納部に収納されるバッテリのバッテリ挿
入口側後端側面下端部にプッシュボルトを取り付けると
共に、前記バッテリ収納部のバッテリ挿入口側底面に係
止凸部を設けて、バッテリ収納部にバッテリを収納した
後、前記プッシュボルトを操作してプッシュボルトの係
止部を下降させて、前記係止凸部に係止させてバッテリ
の飛び出しを防止してロックするのである。The other one is a push bolt, in which a push bolt is attached to a lower end portion of a rear end side surface of a battery to be stored in the battery storage portion, and a bottom surface of the battery storage portion on the battery insertion opening side. After storing the battery in the battery storage part by providing the locking convex part on the battery, operate the push bolt to lower the locking part of the push bolt and lock it on the locking convex part to pop out the battery. It prevents and locks.
更に他の１つは、平面ラッチによるものであって、バ
ッテリ収納部に収納されるバッテリのバッテリ挿入口側
後端側面下端部に、下端面がバッテリ側面側に向かって
上方に傾斜するテーパ面を有する平面ラッチを取り付け
ると共に、前記バッテリ収納部のバッテリ挿入口側底面
に、該バッテリ挿入口側よりバッテリ挿入移動方向に向
かって下方より上方に傾斜するテーパ面を有する係止凸
部を設け、バッテリ挿入時に、前記平面ラッチの下端テ
ーパ面と前記係止凸部のテーパ面を摺接して滑らせると
バッテリ収納完了時に、前記平面ラッチが前記係止凸部
のテーパ面を通り過ぎて下方に落ち込み前記係止凸部側
部に係止して、バッテリの飛び出しを防止してロックす
るのである。Still another one is a flat latch, which has a taper surface whose lower end surface inclines upward toward a battery side surface side at a lower end portion of a battery insertion opening side rear end side surface of a battery stored in a battery storage portion. While attaching a flat latch having, a bottom surface of the battery storage portion on the battery insertion opening side is provided with a locking projection portion having a tapered surface that is inclined upward and downward from the battery insertion opening side in the battery insertion moving direction, When the battery is inserted, if the lower end taper surface of the flat latch and the taper surface of the locking projection are slid in contact with each other, the flat latch will pass through the taper surface of the locking projection and fall downward when the battery is completely stored. The battery is locked on the side of the locking projection to prevent the battery from popping out.
以上述べた従来のロック機構は、バッテリの飛び出し
防止には有効であるが、いずれのものも、バッテリ収納
部内でのバッテリのガタつきは防ぎにくいといった問題
点があった。The conventional lock mechanisms described above are effective for preventing the battery from popping out, but all of them have a problem that it is difficult to prevent rattling of the battery in the battery storage portion.
また、このように、バッテリがバッテリ収納部内でガ
タつきを生じると、走行安定性に悪影響を及ぼし、更
に、この車輌がクリーンルーム内で使用される場合にお
いては、上記のようなガタつきによって微細塵が発生し
易く、該微細塵がクリーンルーム内で悪影響を及ぼすと
いった問題点があった。In addition, when the battery rattles in the battery storage portion in this way, running stability is adversely affected, and when the vehicle is used in a clean room, the rattling described above causes fine dust. However, there is a problem that the fine dust is likely to occur and the fine dust has an adverse effect in the clean room.
また、上記のようなガタつきを吸収するために、従
来、専用の固定具を用いて、この固定具をボルト等で前
記バッテリ収納部に取り付けることが行われていたが、
これにおいては、バッテリを交換する時にボルトを緩め
固定具を取り外してからバッテリを交換しなければなら
ないので、面倒で作業性が悪いと共に、このようにボル
ト等を利用するとボルト等の締付不足や締め忘れ等が多
くなるといった問題点があった。Further, in order to absorb the rattling as described above, conventionally, using a dedicated fixture, it has been carried out to attach the fixture to the battery storage portion with a bolt or the like,
In this case, when replacing the battery, it is necessary to loosen the bolt and remove the fixing tool before replacing the battery, which is troublesome and poor in workability. There was a problem that many people forget to tighten.
本発明は上記のような問題点に鑑みなされたものであ
って、簡単な機構でしかも操作が容易にでき、確実にバ
ッテリを弾圧ロックできて信頼性の高い収納機能及びロ
ック機構を発揮できる車輌のバッテリ収納部のロック機
構を提供することを主な目的としている。The present invention has been made in view of the above-mentioned problems, and is a vehicle that can be operated with a simple mechanism and can reliably lock the battery by elastic force and exhibit a highly reliable storage function and locking mechanism. The main purpose of the present invention is to provide a lock mechanism for the battery storage part.
本発明に係る車輌のバッテリ収納部のロック機構は、
挿入口から挿入されて収納されたバッテリの移動をロッ
クする車輌のバッテリ収納部のロック機構において、バ
ッテリの挿入方向後側の側面に適幅に亘って接触すべき
弾性体が設けられたバッテリ当接側片と、これに対して
折曲して連なる取付基部側片とを有し、少くとも折曲部
分に弾性を有する可動ストッパを備え、該可動ストッパ
の取付基部側片の端部を前記挿入口に、ここからバッテ
リ収納部内側に向けて回動可能に枢支し、また可動スト
ッパをバッテリ収納部内側に向けて回動したとき、前記
折曲部分を、枢支部分とバッテリとの最短距離を結ぶ線
を越えて可動ストッパの回動限位置寄りに位置せしめ、
前記バッテリ収納部にバッテリを収納した際に前記可動
ストッパにて該バッテリを弾圧ロックするように構成し
たことを特徴とする。The lock mechanism of the battery storage portion of the vehicle according to the present invention is
In a lock mechanism of a battery storage portion of a vehicle that locks the movement of a battery that is inserted and stored from an insertion opening, a battery member provided with an elastic body to be in contact with a side surface on the rear side in the battery insertion direction over an appropriate width. A contacting side piece and a mounting base side piece bent and connected to the contacting side piece, and provided with a movable stopper having elasticity in at least a bent portion, and the end portion of the mounting base side piece of the movable stopper is When the movable stopper is rotatably pivoted toward the inside of the battery housing from the insertion opening and when the movable stopper is pivoted toward the inside of the battery housing, the bent portion is connected to the pivoting portion and the battery. Position it closer to the rotation limit position of the movable stopper beyond the line connecting the shortest distance,
When the battery is stored in the battery storage portion, the movable stopper is configured to elastically lock the battery.
本発明は、上記構成により、バッテリを前記バッテリ
収納部にバッテリ挿入口側より挿入して収納した後、前
記可動ストッパをバッテリ挿入口側よりバッテリ収納部
内部側、すなわちバッテリ側面側に向けて回動し、折曲
部分を、枢支部分とバッテリとの最短距離を結ぶ線を越
えてその回動限位置寄りに位置せしめて弾性体をバッテ
リ側面に当接させてこれをロックする。バッテリは上記
側面側への移動をこの可動ストッパのみにより阻止され
ることになる。そしてバッテリを可動ストッパ側へ移動
せんとする力が働いた場合はバッテリ当接側片が折曲部
分の弾性によってこの力の方向へ撓み、その結果として
可動ストッパにはこれを回動限位置方向へ回動させる方
向の力が働き、ロック状態は確実に保持される。According to the present invention, with the above configuration, after the battery is inserted and stored in the battery storage portion from the battery insertion opening side, the movable stopper is rotated from the battery insertion opening side toward the inside of the battery storage portion, that is, the side surface of the battery. The bent portion is moved to a position closer to the rotation limit position beyond the line connecting the shortest distance between the pivot portion and the battery, and the elastic body is brought into contact with the side surface of the battery to lock it. The battery is prevented from moving to the side surface side only by this movable stopper. When a force acts to move the battery to the movable stopper side, the battery contact side piece bends in the direction of this force due to the elasticity of the bent portion, and as a result, the movable stopper is moved to the rotation limit position direction. The force in the direction of turning to acts on, and the locked state is reliably held.
以下、本発明の実施例を示す図面に基づいて説明す
る。Embodiments of the present invention will be described below with reference to the drawings.
第１図は、本発明にかかるロック機構を備えたバッテ
リ収納部のロック解除状態の側面図、第２図はそのロッ
クした状態の側面図、第３図はその要部の拡大側面図、
第４図はバッテリ収納部の平面図、第５図は無人搬送車
のバンパ部分を取り除いた正面図、第６図は無人搬送車
の前側から見た斜視図、第７図は無人搬送車の後側から
見た斜視図である。FIG. 1 is a side view of a battery storage unit provided with a lock mechanism according to the present invention in an unlocked state, FIG. 2 is a side view of the locked state, and FIG.
FIG. 4 is a plan view of the battery storage portion, FIG. 5 is a front view of the automated guided vehicle with the bumper portion removed, FIG. 6 is a perspective view of the automated guided vehicle as seen from the front side, and FIG. 7 is a perspective view of the automated guided vehicle. It is the perspective view seen from the rear side.
第６図、第７図に示すのは、本発明にかかるバッテリ
収納部のロック機構を備えた無人搬送車であって、該無
人搬送車は、枠体からなる車体本体１の左右前後側面に
緩衝材からなるバンパ2,3,4,5が装着されていると共
に、上部に操作基部６が設けられ、該操作基部６の上面
には平滑面からなる載置台部７が形成されている。該載
置台部７の四方外辺縁近傍には、囲いパイプ８が取着さ
れている。また、第５図に示すように、前記車体本体１
の下方中央部には方向転回自在な駆動輪９と、該駆動輪
９の周部に複数の補助輪10が配置されている。6 and 7 show an automatic guided vehicle provided with a lock mechanism for a battery storage unit according to the present invention, which is provided on the left, right, front, and rear side surfaces of a vehicle body 1 made of a frame. Bumpers 2, 3, 4, and 5 made of cushioning material are mounted, an operation base 6 is provided on the upper part, and a mounting base 7 made of a smooth surface is formed on the upper surface of the operation base 6. Enclosing pipes 8 are attached to the mounting table 7 near the four outer edges. In addition, as shown in FIG.
A drive wheel 9 which is capable of turning in the direction is arranged in the lower central portion of the, and a plurality of auxiliary wheels 10 are arranged in the peripheral portion of the drive wheel 9.
バッテリ収納部11は第５図に示す如く、前記車体本体
１の上部中央に設けられ、バッテリを収納できる大きさ
の空洞を有し、車体の横方に、バッテリを長手方向に挿
入すべく開放したバッテリ挿入口が設けられており、該
バッテリ挿入口を蓋体12にて開閉自在となし、底面11a
と両側面11b,11cに複数個のフリーローラ13′がバッテ
リ収納部11の奥行方向に複数列回動自由に列設されてバ
ッテリの収納方向への正逆移動を滑らかに案内するよう
になっていて、前記蓋体12を開けて横からバッテリを長
手方向に挿入して収納するように構成されている。As shown in FIG. 5, the battery storage portion 11 is provided at the center of the upper portion of the vehicle body 1, has a cavity large enough to store the battery, and is opened laterally of the vehicle body for inserting the battery in the longitudinal direction. A battery insertion opening is provided, and the battery insertion opening can be freely opened and closed by the lid body 12.
On both side surfaces 11b and 11c, a plurality of free rollers 13 'are rotatably arranged in a row in the depth direction of the battery storage portion 11 to smoothly guide forward and backward movements of the battery in the storage direction. The lid 12 is opened, and the battery is inserted from the side in the longitudinal direction and accommodated.
そして、第１図乃至第４図に示すように、バッテリの
長手方向のバッテリ挿入口側側面に対接する面（図にて
左側）にゴムからなる弾性体13を固着したバッテリ当接
側片14aと該バッテリ当接側片14aに直角よりやや小さい
角度に屈曲して連なる取付基部側片14bとからなり、前
記バッテリの横幅より若干長めの幅を有する可動ストッ
パ14を有し、該可動ストッパ14は前記取付基部側片14b
の端部を、前記バッテリ収納部11のバッテリ挿入口側に
ヒンジ機構15にて回動可能に枢支している。そして、可
動ストッパは弾性を有する素材からなり、バッテリ固定
時において枢支点より前記取付基部側片14bがバッテリ
側に延在し、バッテリ当接側片14aがバッテリ挿入口側
側面に添って上方に屈曲した略Ｌ字形を有する。Then, as shown in FIGS. 1 to 4, a battery contact side piece 14a in which an elastic body 13 made of rubber is fixed to a surface (left side in the drawing) that is in contact with the battery insertion opening side surface in the longitudinal direction of the battery. And a mounting base side piece 14b connected to the battery contact side piece 14a by bending at an angle slightly smaller than a right angle and having a movable stopper 14 having a width slightly longer than the lateral width of the battery. Is the above-mentioned mounting base side piece 14b
The end of the above is rotatably supported by a hinge mechanism 15 on the battery insertion opening side of the battery storage section 11. The movable stopper is made of an elastic material, and when the battery is fixed, the mounting base side piece 14b extends to the battery side from the pivot point, and the battery contact side piece 14a moves upward along the battery insertion opening side surface. It has a bent L-shape.
前記可動ストッパ14のバッテリ当接側片14aは後述す
るバッテリ固定時（ロック時）におけるバッテリのバッ
テリ挿入口側側面の下側に適長当接する長さを有し、ま
た、前記取付基部側片14bは後述する固定ストッパ17と
該可動ストッパによるバッテリ固定時におけるバッテリ
を水平方向に押圧可能な長さを有するものである。The battery abutting side piece 14a of the movable stopper 14 has a length that abuts an appropriate length on the lower side of the battery insertion opening side surface of the battery when the battery is fixed (locked), which will be described later. Reference numeral 14b has a fixed stopper 17 which will be described later and a length capable of pressing the battery horizontally when the battery is fixed by the movable stopper.
そして、前記可動ストッパ14はバッテリを固定する際
に、バッテリ収納部11内のバッテリのバッテリ挿入口側
側面方向に回動されて、該バッテリのバッテリ挿入口側
側面に前記バッテリ当接側片14aの弾性体13が当接され
るとともに、このとき、バッテリ当接側片14aと取付基
部側片14bとの間の折曲部分が可動ストッパ14のバッテ
リ当接部分及び枢支部分より下側、換言すれば可動スト
ッパ14をバッテリ収納部内側に向けてその回動限位置に
回動したとき、前記バッテリ当接側片14aと取付基部側
片14bとが連なる折曲部分が枢支部分とバッテリとの最
短距離を結ぶ線を越えて可動ストッパ14の回動限位置寄
りに位置する。When the battery is fixed, the movable stopper 14 is rotated in the battery insertion opening side surface of the battery in the battery housing portion 11, and the battery contact side piece 14a is attached to the battery insertion opening side surface of the battery. When the elastic body 13 of the movable stopper 14 is abutted, the bent portion between the battery contact side piece 14a and the attachment base side piece 14b is below the battery contact portion and the pivotal support portion of the movable stopper 14, In other words, when the movable stopper 14 is turned to the rotation limit position toward the inside of the battery housing portion, the bent portion where the battery contact side piece 14a and the mounting base side piece 14b are connected is the pivot portion and the battery. The movable stopper (14) is located closer to the rotation limit position than the line connecting the shortest distances from and.
該可動ストッパ14に固着された前記弾性体13は第４図
に示すように、可動ストッパ14の左右端部寄りの２箇所
においてバッテリ当接側片14aのバッテリ側の面に設け
られている。そして第５図に示すように可動ストッパ14
のバッテリ当接側片14aは平面視でＬ字形をなすように
屈曲した部分を有し、この対向面に、バッテリ収納時に
バッテリ20の幅方向両側面20a,20bの収納時におけるバ
ッテリ挿入口側の端縁部を少し覆うように側部係止部13
aが設けられている。As shown in FIG. 4, the elastic body 13 fixed to the movable stopper 14 is provided on the battery side surface of the battery contact side piece 14a at two positions near the left and right ends of the movable stopper 14. Then, as shown in FIG.
The battery contacting side piece 14a has a bent portion so as to form an L-shape in a plan view, and the opposite surface thereof has a battery insertion opening side at the time of storage of both widthwise side surfaces 20a, 20b of the battery 20 when storing the battery. Side locking part 13 to cover the edge of
a is provided.
また、前記バッテリ収納部11の最奥面11d下部には、
前面（図にて右側）にゴムから成る弾性体16を固着した
略コ字状の固定ストッパ17が取り付けられている。In addition, at the bottom of the innermost surface 11d of the battery storage portion 11,
A substantially U-shaped fixed stopper 17 to which an elastic body 16 made of rubber is fixed is attached to the front surface (right side in the figure).
そして、前記可動ストッパ14と固定ストッパ17に取着
された前記弾性体13及び16は可動ストッパ14と固定スト
ッパ17間にバッテリを収納した際に、該バッテリをバッ
テリ収納部11の奥行方向両側より適度に弾圧する押し代
を有している。When the battery is housed between the movable stopper 14 and the fixed stopper 17, the elastic bodies 13 and 16 attached to the movable stopper 14 and the fixed stopper 17 are arranged so that the battery is inserted from both sides in the depth direction of the battery housing portion 11. It has a pressing margin to moderately suppress the pressure.
しかして、上記構成により、第１図に示すように、バ
ッテリ収納部11のバッテリ挿入口側よりバッテリ20を挿
入し、前記フリーローラ13′上を滑らせてバッテリ20の
前側面20cを前記固定ストッパ17の弾性体16に当接して
図の状態にバッテリ20をバッテリ収納部11に収納した
後、前記可動ストッパ14を前記ヒンジ機構15を軸にして
バッテリ収納部内部側へ回動し、ヒンジ機構15、つまり
可動ストッパ14の枢支部分とバッテリ20の後側面20dと
の最短距離を結ぶ線を折曲部分が越えるようにする。つ
まり取付基部側片14bがバッテリ収納部11の下側フレー
ムに接触する回動限位置まで回動させる。このようにし
て第２図に示すように、該可動ストッパ14のバッテリ当
接側片14aの弾性体13をバッテリ20の後側面20dに当接し
てバッテリ20を弾圧ロックする。With the above structure, as shown in FIG. 1, the battery 20 is inserted from the battery insertion opening side of the battery storage portion 11 and slid on the free roller 13 'so that the front side surface 20c of the battery 20 is fixed. After the battery 20 is housed in the battery storage unit 11 in the state shown in the drawing by contacting the elastic body 16 of the stopper 17, the movable stopper 14 is rotated to the inside of the battery storage unit about the hinge mechanism 15 as an axis to move the hinge. The bent portion crosses the line connecting the shortest distance between the mechanism 15, that is, the pivotal support portion of the movable stopper 14 and the rear side surface 20d of the battery 20. That is, the attachment base side piece 14b is rotated to a rotation limit position where it contacts the lower frame of the battery storage section 11. In this way, as shown in FIG. 2, the elastic body 13 of the battery contact side piece 14a of the movable stopper 14 contacts the rear side surface 20d of the battery 20 to elastically lock the battery 20.
このようにして、前記可動ストッパ14にてバッテリ20
を弾圧ロックすると、該可動ストッパ14のバッテリ当接
側片14aが取付基部側片14bに対して直角よりやや小さい
角度に折曲しており、かつこの折曲部が可動ストッパ14
のバッテリ当接部分及び枢支部分より下側に位置し、該
折曲部分がバッテリ20のバッテリ挿入口側側面20dの下
方に食い込んだ状態となるので、バッテリ20がバッテリ
収納部11のバッテリ挿入口側に移動しようとしたとき
は、バッテリ当接側片14aはバッテリ挿入口側前方側に
押されると共に取付基部側片14bは下側に押されるか
ら、可動ストッパ14は枢支点回りに上方に回動されるこ
とがないので該可動ストッパ14はバッテリ20の後側面よ
り不用意に離脱することなく、バッテリを確実に弾圧ロ
ックできる。In this way, the battery 20 is
When elastically locked, the battery contact side piece 14a of the movable stopper 14 is bent at an angle slightly smaller than the right angle with respect to the mounting base side piece 14b, and this bent portion is movable.
Of the battery 20 is located below the battery contact portion and the pivotal support portion, and the bent portion bites below the battery insertion opening side surface 20d of the battery 20, so that the battery 20 is inserted into the battery storage portion 11. When trying to move to the mouth side, since the battery contact side piece 14a is pushed to the battery insertion opening side front side and the mounting base side piece 14b is pushed downward, the movable stopper 14 moves upward around the pivot point. Since the movable stopper 14 is not rotated, the movable stopper 14 can securely lock the battery without accidentally coming off from the rear side surface of the battery 20.
また、バッテリ20が何らかの原因で振動した場合は、
第３図に明示するように、振動によって前記可動ストッ
パ14のバッテリ当接側片14aが折曲部分より背方に曲
り、取付基部側片14bが下方に移動する力が働くが、該
可動ストッパ14の弾性によって元にもどろうとする力が
働き、この元にもどろうとする働きによって、前記バッ
テリ20の振動は緩和される。このとき、前記バッテリ当
接側片14aの弾性体13もこの緩和作用に有効な作用をな
す。Also, if the battery 20 vibrates for some reason,
As clearly shown in FIG. 3, the battery stopper side piece 14a of the movable stopper 14 bends backward from the bent portion due to vibration, and a force acts to move the attachment base side piece 14b downward. The elasticity of 14 causes a force to return to the original state, and the action to return to the original state reduces the vibration of the battery 20. At this time, the elastic body 13 of the battery contact side piece 14a also works effectively for this relaxation action.
また、本実施例にあっては、第４図に示すように、前
記可動ストッパ14のバッテリ当接側片14aに固着した弾
性体13の側端部に、バッテリ20の左右側面20a,20bの後
端縁を少し覆う側部係止部13aを設けたので、バッテリ2
0の前後のガタつきのみならず、左右のガタつきも防止
できる利点がある。In this embodiment, as shown in FIG. 4, the left and right side surfaces 20a, 20b of the battery 20 are attached to the side ends of the elastic body 13 fixed to the battery contact side piece 14a of the movable stopper 14. Since the side locking portion 13a is provided to cover the rear edge slightly, the battery 2
There is an advantage that not only rattling around 0 but also rattling on the left and right can be prevented.
尚、本実施例にあっては、バッテリ収納部11を有する
車輌として、無人搬送車について述べたが、本発明は、
これに限定されず、他の車輌にも適用できるものであ
る。In the present embodiment, the automatic guided vehicle is described as the vehicle having the battery storage portion 11, but the present invention is
The invention is not limited to this, and can be applied to other vehicles.
上述の如き本発明による場合は構造が簡単で操作が簡
単なロック機構が実現できる。特にロックのための部材
の外の操作部材を必要としない。また可動ストッパはバ
ッテリの側面に適幅に亘ってその弾性体が当接するので
バッテリをこの可動ストッパのみでのロックが可能であ
る。そしてロック解除は可動ストッパの反転だけで足
り、これも簡単である。According to the present invention as described above, a lock mechanism having a simple structure and easy operation can be realized. In particular, there is no need for an operating member outside the locking member. Further, since the elastic body of the movable stopper contacts the side surface of the battery over a proper width, the battery can be locked only by the movable stopper. And unlocking is sufficient only by reversing the movable stopper, which is also easy.
そして折曲部分が枢支部分より回動限位置寄りに位置
し、しかも折曲部分が弾性を有しているので、ロック時
に弾性体に加わる力は必ず回動限位置側へ回転させんと
する力になり、ロックが外れる虞れは皆無である等、本
発明は優れた効果を奏する。Further, since the bent portion is located closer to the rotation limit position than the pivotal support portion and the bend portion is elastic, the force applied to the elastic body at the time of locking must be rotated to the rotation limit position side. The present invention exerts an excellent effect in that there is no possibility that the lock will come off.
また、本発明にかかるロック機構は、上述のようにバ
ッテリーがガタつかず、走行安定性がよいので、バッテ
リーのガタつきによる微細塵が発生しないのでクリーン
ルーム内での車輌に適用するとより効果を発揮できる。Further, the lock mechanism according to the present invention, as described above, does not rattle the battery and has good running stability, so fine dust due to rattling of the battery does not occur, so it is more effective when applied to a vehicle in a clean room. it can.
第１図は、本発明の一実施例のロック機構を備えたバッ
テリ収納部のロック解除状態の側面図、第２図はそのロ
ックした状態の側面図、第３図はその要部の拡大側面
図、第４図はバッテリ収納部の平面図、第５図は無人搬
送車のバンパ部分を取り除いた正面図、第６図は無人搬
送車の前側から見た斜視図、第７図は無人搬送車の後側
から見た斜視図である。 １……車体本体、11……バッテリ収納部、13……弾性
体、14……可動ストッパ、14a……バッテリ当接側片、1
4b……取付基部側片、20……バッテリFIG. 1 is a side view of a battery storage unit equipped with a lock mechanism according to an embodiment of the present invention in an unlocked state, FIG. 2 is a side view of the locked state, and FIG. 4 and 5 are plan views of the battery storage section, FIG. 5 is a front view of the automatic guided vehicle without the bumper portion, FIG. 6 is a perspective view of the automatic guided vehicle as seen from the front side, and FIG. 7 is an automatic guided vehicle. It is a perspective view seen from the rear side of a car. 1 ... Body, 11 ... Battery storage, 13 ... Elastic body, 14 ... Movable stopper, 14a ... Battery contact side piece, 1
4b …… Mounting base side piece, 20 …… Battery
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭52−93018（ＪＰ，Ａ) 実開 昭59−17558（ＪＰ，Ｕ) 実公 昭51−44483（ＪＰ，Ｙ２) ─────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-52-93018 (JP, A) ACTUAL SHO 59-17558 (JP, U) ACT 51-44483 (JP, Y2)
Claims (1)
の移動をロックする車輌のバッテリ収納部のロック機構
において、 バッテリの挿入方向後側の側面に適幅に亘って接触すべ
き弾性体が設けられたバッテリ当接側片と、これに対し
て折曲して連なる取付基部側片とを有し、少くとも折曲
部分に弾性を有する可動ストッパを備え、該可動ストッ
パの取付基部側片の端部を前記挿入口に、ここからバッ
テリ収納部内側に向けて回動可能に枢支し、また可動ス
トッパをバッテリ収納部内側に向けて回動したとき、前
記折曲部分を、枢支部分とバッテリとの最短距離を結ぶ
線を越えて可動ストッパの回動限位置寄りに位置せし
め、前記バッテリ収納部にバッテリを収納した際に前記
可動ストッパにて該バッテリを弾圧ロックするように構
成したことを特徴とする車輌のバッテリ収納部のロック
機構。1. A lock mechanism for a battery storage portion of a vehicle for locking the movement of a battery inserted and stored in an insertion opening, wherein an elastic body to be in contact with a rear side surface of the battery in an appropriate width is provided. A battery contact side piece provided and a mounting base side piece bent and connected to the battery contact side piece, and a movable stopper having elasticity in at least a bent portion is provided, and the mounting base side piece of the movable stopper is provided. When the movable stopper is pivoted toward the inside of the battery storage portion, and the movable stopper is pivotally pivoted toward the inside of the battery storage portion from the end portion of the The movable stopper is positioned closer to the rotation limit position beyond the line connecting the shortest distance between the minute and the battery, and when the battery is stored in the battery storage portion, the movable stopper locks the battery elastically. Shitako And a lock mechanism for a battery storage portion of a vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61261667A JP2537040B2 (en) | 1986-10-31 | 1986-10-31 | Lock mechanism for vehicle battery storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61261667A JP2537040B2 (en) | 1986-10-31 | 1986-10-31 | Lock mechanism for vehicle battery storage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63116928A JPS63116928A (en) | 1988-05-21 |
| JP2537040B2 true JP2537040B2 (en) | 1996-09-25 |
Family
ID=17365074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61261667A Expired - Lifetime JP2537040B2 (en) | 1986-10-31 | 1986-10-31 | Lock mechanism for vehicle battery storage |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2537040B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200082933A (en) * | 2018-12-31 | 2020-07-08 | 주식회사 성우하이텍 | Storage structure of battery housing for electric vehicle |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006118612A1 (en) * | 2005-03-30 | 2006-11-09 | Johnson Controls Technology Company | Battery system assembly |
| CN108556610A (en) * | 2018-05-16 | 2018-09-21 | 大汉汽车集团有限公司 | A kind of battery protection device of pure electric coach |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5144483U (en) * | 1974-09-27 | 1976-04-01 | ||
| GB1569268A (en) * | 1975-12-19 | 1980-06-11 | Lucas Industries Ltd | Removable battery packs for electrically driven vehicles |
-
1986
- 1986-10-31 JP JP61261667A patent/JP2537040B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200082933A (en) * | 2018-12-31 | 2020-07-08 | 주식회사 성우하이텍 | Storage structure of battery housing for electric vehicle |
| KR102182458B1 (en) * | 2018-12-31 | 2020-11-24 | 주식회사 성우하이텍 | Storage structure of battery housing for electric vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63116928A (en) | 1988-05-21 |
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