JPS5828116Y2 - Vehicle lid locking device - Google Patents

Description

【考案の詳細な説明】 本案は車両用蓋例えばテールゲート、トランクリッドの
ロック装置に関するもので、そのロック解除を確実にす
ることを目的とする。[Detailed Description of the Invention] The present invention relates to a locking device for a vehicle lid such as a tailgate or a trunk lid, and its purpose is to ensure that the lock can be unlocked.

この種のロック装置は一般に蝶番開閉するテールゲート
にストライカを、車体の荷物室の開口縁枠にロック機構
を設ける。This type of locking device generally includes a striker on a tailgate that opens and closes on a hinge, and a locking mechanism on the edge frame of an opening in a luggage compartment of a vehicle body.

そのロック機構をキーにより或は運転席から遠隔的に解
錠すると、テールゲートは開口縁枠に取付けたゴム専の
弾性部材から成るシール兼用材の弾力により持ち上げら
れ、ロック機構を解錠状態に保つように構成されている
が、弾性部材の経年変化による疲労等・でテールゲート
が上らずにロック機構が閉錠状態に戻つてしまうおそれ
がある。When the locking mechanism is unlocked with the key or remotely from the driver's seat, the tailgate is lifted by the elasticity of the sealing material made of a rubber-only elastic member attached to the opening edge frame, and the locking mechanism is unlocked. However, due to fatigue of the elastic member due to aging, there is a risk that the tailgate will not rise and the locking mechanism will return to the closed state.

本案は簡単な構成でこの問題点を解決するものである。This proposal solves this problem with a simple configuration.

なお車体の開口縁枠側にストライカを、テールゲートに
ロック機構を設けたロック装置に対しても本案は適用さ
れる。Note that the present invention is also applied to a locking device in which a striker is provided on the side of the opening edge frame of the vehicle body and a locking mechanism is provided on the tailgate.

図面に示す実施例について具体的に説明すると、１は車
体、２は荷物室、３はその口の縁枠、４は車体１に蝶番
５で取付けたテールゲート、６はテールゲート４に設け
たストライカ、７は開口縁枠３に設けたゴム等の弾性部
材のシール、８は錠孔、９はストライカ６の出入口で゛
ある。To specifically explain the embodiment shown in the drawings, 1 is a vehicle body, 2 is a luggage compartment, 3 is a frame for the mouth of the vehicle, 4 is a tailgate attached to the vehicle body 1 with a hinge 5, and 6 is a vehicle provided on the tailgate 4. The striker 7 is a seal made of an elastic member such as rubber provided on the opening edge frame 3, 8 is a lock hole, and 9 is an entrance/exit of the striker 6.

実施例のロック機構りは下記の通りである。The locking mechanism of the embodiment is as follows.

１０は車体１に取付ける地板、１１は地板１０に軸１２
に取付けたラチェットと呼ばれる第１錠止部材、１３は
地板１０に軸１４に取付けたディスクロータと呼ばれる
第２錠止部材である。10 is a base plate attached to the vehicle body 1; 11 is a shaft 12 attached to the base plate 10;
A first locking member called a ratchet is attached to the base plate 10, and a second locking member called a disc rotor is attached to the shaft 14 on the base plate 10.

テールゲート４を閉じた場合は第３図に示すように、ラ
チェット１１は閉錠ばね１５の作用でストッパ１６に当
るまで図上左回転し、その係止部１１ａにディスクロー
タ１３の係止部１３ａが係止してディスクロータ１３は
図示の位置にある。When the tailgate 4 is closed, as shown in FIG. 3, the ratchet 11 rotates to the left in the diagram until it hits the stopper 16 due to the action of the locking spring 15, and the locking portion 11a of the ratchet 11 engages the locking portion of the disc rotor 13. 13a is locked, and the disc rotor 13 is in the illustrated position.

ストラッカ６はその孔６ａの下縁６ｂがディスクロータ
１３のフック部１３ｂに係止して引止められる。The lower edge 6b of the hole 6a of the tracker 6 is retained by the hook portion 13b of the disc rotor 13.

そのときテールゲート４は弾性部材７を圧縮して弾性力
を蓄勢した状態に於て閉じている。At this time, the tailgate 4 is closed with the elastic member 7 compressed to store elastic force.

錠孔８にキーを差し込み例えば第２図のシリンダ錠１８
を操作して、リンク１９を矢示ａの方向に引き、レバー
２０を第６図矢示す方向に回動させると、ラチェット１
１の突起部１１ ｂを押してそのラチェット１１を図上
右回転させ、係止部１１ａ、１３ａの係合を外す。Insert the key into the lock hole 8, for example, the cylinder lock 18 shown in FIG.
When the link 19 is pulled in the direction of arrow a and the lever 20 is rotated in the direction shown by the arrow in FIG.
Push the protrusion 11b of No. 1 and rotate the ratchet 11 to the right in the figure to disengage the locking portions 11a and 13a.

そのためテールゲート４は弾性部材７の弾性により持ち
上げられ、そのときストライカ６の孔６ａの下縁６ｂで
フック部１３ｂを介してディスクロータ１３を右回転さ
せ、第４図のように係止部１３ａを同１１ ａに対し係
合しない食違い位置まで回動させる。Therefore, the tailgate 4 is lifted by the elasticity of the elastic member 7, and at this time, the disc rotor 13 is rotated clockwise by the lower edge 6b of the hole 6a of the striker 6 via the hook portion 13b, and the locking portion 13a is rotated as shown in FIG. 11a to the offset position where they do not engage.

従って開錠操作部が元に戻ってラチェット１１がばね１
５により復帰しても、係止部１１ ａがディスクロータ
１３の戻り阻止部１３Ｃの上に乗り再ロックすることは
ない。Therefore, the unlocking operation part returns to its original position and the ratchet 11 is released by the spring 1.
5, the locking portion 11a will not ride on the return prevention portion 13C of the disc rotor 13 and will not be relocked.

次いでテールゲート４を手で開くと、ストライカ６はデ
ィスクロータ１３を第５図の位置まで回し、フック部１
３ｂと離脱して第１図のように開く。Next, when the tailgate 4 is opened by hand, the striker 6 turns the disc rotor 13 to the position shown in FIG.
3b and open as shown in Figure 1.

又テールゲート４を第１図の位置から閉じると、ストラ
イカ６の先端がテ゛イスクロータ１３の突部１３ｄを押
し、ディスクロータ１３を回動させて第３図の状態にロ
ックする。When the tailgate 4 is closed from the position shown in FIG. 1, the tip of the striker 6 pushes the protrusion 13d of the disc rotor 13, rotating the disc rotor 13 and locking it in the state shown in FIG. 3.

この場合テ゛イスクロータ１３はその阻止部１３ａがラ
チェット１１の阻止部１１ ａとの保合位置より若干上
方まで回り、係止部１１ａ、１３ａ間に隙ができる。In this case, the blocking portion 13a of the rotor 13 rotates slightly above the engagement position with the blocking portion 11a of the ratchet 11, creating a gap between the locking portions 11a and 13a.

テールゲート４の押圧を解放すると弾性部材７の弾力で
ストライカ６・ディスクロータ１３が戻り、係止部１３
ａを同１１ ａに第３図のように係合させるが、なお
その保合を補助する弱いばね１７を地板１０とディスク
ロータ１３との間に縮設する。When the pressure on the tailgate 4 is released, the striker 6 and disc rotor 13 return due to the elasticity of the elastic member 7, and the locking portion 13
A is engaged with the same 11a as shown in FIG. 3, and a weak spring 17 is provided between the base plate 10 and the disc rotor 13 to assist in the engagement.

以上のような原理機構のロック装置に於ては、弾性部材
７の老化により解錠してもテールゲート４は持ち上がら
ず、ディクスロータ１３が回らないで第４図鎖線の状態
にあって、ラチェット１１ａが再び結合するおそれがあ
る。In the locking device based on the principle mechanism described above, the tailgate 4 does not lift up even when the lock is unlocked due to aging of the elastic member 7, and the disc rotor 13 does not rotate and remains in the state shown by the chain line in FIG. 11a may be recombined.

そこで本案は、ラチェット１１に押杆２１を軸２２で取
付け、ディスクロータ１３に突起２３を設け、ラチェッ
ト１１を第４図の解錠位置に回したとき、ディスクロー
タ１３を実線の位置に積極的に回して係止部１３ ａを
同１１ ａとの係合位置を離脱させ、復帰したラチェッ
ト１１の戻りをその係止部１１ ａのディスクロータ１
３の戻り阻止部１３Ｃに対する保合で阻止する。Therefore, in the present invention, a press rod 21 is attached to the ratchet 11 with a shaft 22, a protrusion 23 is provided on the disc rotor 13, and when the ratchet 11 is turned to the unlocked position shown in FIG. The locking part 13a is released from the engagement position with the locking part 11a, and the returned ratchet 11 is rotated to the disc rotor 1 of the locking part 11a.
This is prevented by engagement with the return blocking portion 13C of No.3.

従って簡単な構造で確実に前記の欠点が除去される効果
がある。Therefore, the above drawbacks can be reliably eliminated with a simple structure.

図中２４はシリンダ錠１８を操作する代りに、運転席か
ら遠隔的にロック解錠するためのオープナワイヤで、そ
の先端は地板１０のガイド部２５を通り、地板１０の穴
２６から突出するラチェット１１の掛止部２７に連結さ
れている。In the figure, reference numeral 24 denotes an opener wire for remotely locking and unlocking from the driver's seat instead of operating the cylinder lock 18, and its tip passes through the guide portion 25 of the main plate 10 and is a ratchet that protrudes from a hole 26 in the main plate 10. It is connected to the hook part 27 of 11.

２８は軸１４に取付けたディスクロータの押え板にして
、その側面に形成された折曲げ片２８ ａと押え板自体
の折曲げ段部２８ ｂとにより、押杆２１の振れ止めを
構成する。Reference numeral 28 designates a holding plate for the disk rotor attached to the shaft 14, and a steady rest for the press rod 21 is formed by a bent piece 28a formed on the side surface and a bent step 28b of the holding plate itself.

２９は地板１０を車体１に取付けるためのねじを示す。29 indicates a screw for attaching the base plate 10 to the vehicle body 1.

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

第１図は本案ロック装置を適用した荷物室の蓋を開いた
状態の斜視図、第２図は本案ロック装置の斜視図、第３
図はその装置のロック状態の正面図、第４図はそのロッ
ク解錠直後の正面図、第５図はそのロック解錠状態の正
面図、第６図は解錠レバ一部の平面図、第７図は第３図
の一部切欠き底面図である。 １は車体、２は荷物室、４はテールゲート、６はストラ
イカ、７は弾性部材、８は錠孔、９は口、１０は地板、
１１はラチェット、１３はディスクロータ、１２．１４
は軸、１５は錠ばね、１６はストッパ、１７はばね、１
８はシリンダ錠、１９はリンク、２０はレバー、２１は
押杆。Figure 1 is a perspective view of the luggage compartment with the lid open to which the locking device of the present invention is applied, Figure 2 is a perspective view of the locking device of the present invention, and Figure 3 is a perspective view of the luggage compartment with the lid open.
The figure is a front view of the device in the locked state, FIG. 4 is a front view immediately after the lock is unlocked, FIG. 5 is a front view of the device in the unlocked state, and FIG. 6 is a plan view of a part of the unlocking lever. FIG. 7 is a partially cutaway bottom view of FIG. 3. 1 is the vehicle body, 2 is the luggage compartment, 4 is the tailgate, 6 is the striker, 7 is the elastic member, 8 is the lock hole, 9 is the mouth, 10 is the main plate,
11 is a ratchet, 13 is a disc rotor, 12.14
is the shaft, 15 is the lock spring, 16 is the stopper, 17 is the spring, 1
8 is a cylinder lock, 19 is a link, 20 is a lever, and 21 is a push rod.

Claims (1)

【実用新案登録請求の範囲】 開閉蓋側にストライカ、車体側にロック機構を設け、ロ
ック機構の第１錠止部材を解錠のため回動させたとき、
ストライカに係止する第２錠止部材をスプリング等によ
り回動させて解錠するロック装置に於て、 第１錠止部材の上記回動時に第２錠止部材を強制回動さ
せる押杆を第１錠止部材に設けると共にその第２錠止部
材の上記回動時に第１錠止部材を前記解錠回動位置に保
持する戻り阻止部を第２錠止部材に設けた車両用蓋のロ
ック装置。[Scope of claim for utility model registration] A striker is provided on the opening/closing lid side and a locking mechanism is provided on the vehicle body side, and when the first locking member of the locking mechanism is rotated to unlock,
In a locking device that unlocks a second locking member that is engaged with a striker by rotating it using a spring or the like, a push rod is provided that forcibly rotates the second locking member when the first locking member rotates as described above. A vehicle lid in which a second locking member is provided with a return prevention portion that is provided on the first locking member and holds the first locking member in the unlocked rotational position when the second locking member rotates. locking device.