JPH04143389A - Noise arrester at latch engagement of vehicle locking device - Google Patents

Noise arrester at latch engagement of vehicle locking device

Info

Publication number
JPH04143389A
JPH04143389A JP2267490A JP26749090A JPH04143389A JP H04143389 A JPH04143389 A JP H04143389A JP 2267490 A JP2267490 A JP 2267490A JP 26749090 A JP26749090 A JP 26749090A JP H04143389 A JPH04143389 A JP H04143389A
Authority
JP
Japan
Prior art keywords
latch
full
outer circumferential
shaft
locking device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2267490A
Other languages
Japanese (ja)
Inventor
Tetsuo Mizuki
水木 哲郎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Mining and Smelting Co Ltd
Original Assignee
Mitsui Mining and Smelting Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsui Mining and Smelting Co Ltd filed Critical Mitsui Mining and Smelting Co Ltd
Priority to JP2267490A priority Critical patent/JPH04143389A/en
Publication of JPH04143389A publication Critical patent/JPH04143389A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B77/00Vehicle locks characterised by special functions or purposes
    • E05B77/36Noise prevention; Anti-rattling means
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/20Bolts or detents
    • E05B85/24Bolts rotating about an axis
    • E05B85/26Cooperation between bolts and detents

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

PURPOSE:To arrest a latching noise by installing a roller, which checks a latch in the radial direction in coming into contact with the outer circumferential surface elastically, in a peripheral position of the latch. CONSTITUTION:When a door closed, a striker 6 engages withan engaging groove 5 of a latch 4 by way of an admission groove 7, thereby turning this latch counterclockwise. Then, a claw 15 of a ratchet 14 is engaged with a full engaging step part 12 of the latch 4. In addition, a roller 20 pivoted to a rocker arm 21 is resiliently attached to an outer circumferential surface 24 of the latch 4 at all times by dint of a spring 22, preventing any possible bounding of the latch 4.

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明は、車両ロック装置の係合時の異音防止装置に係
るものである。
DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a device for preventing abnormal noise when a vehicle locking device is engaged.

(従来技術) 従来、合成樹脂製のボディと、該ボディの表側に形成さ
れた凹部と、該凹部内に軸により軸止されたラッチと、
該ラッチの外周面に形成されストライカが係合する係合
溝および/\−フ係合段部ならびにフル係合段部と、前
記凹部内に軸により軸止され前記ハーフ係合段部または
フル係合段部と係合して前記ラッチの逆転を防止するラ
チェットと、前記ボディの凹部を包囲する金属カバープ
レートからなり、該金属カバープレートには、前記ラッ
チの踊り防止の突起を設けた車両ロック装置の係合時の
異音防止装置は公知である。
(Prior Art) Conventionally, a body made of synthetic resin, a recess formed on the front side of the body, a latch fixed by a shaft in the recess,
An engagement groove formed on the outer circumferential surface of the latch with which the striker engages, a /\-f engagement step portion and a full engagement step portion, and a half engagement step portion or a full engagement step portion that is pivotally fixed in the recessed portion by a shaft. The vehicle comprises a ratchet that engages with the engagement step to prevent the latch from reversing, and a metal cover plate that surrounds the recess of the body, and the metal cover plate is provided with a protrusion that prevents the latch from moving. Devices for preventing noise when locking devices are engaged are known.

(発明が解決しようとする課題) 公知のものは、金属カバープレートに、ラッチの表面に
当接する突起を設けた構造であるから、ラッチの軸方向
に対する踊り防止効果は期待できても、半径方向に対す
る踊り防止効果は殆んど期待できない、しかし、ラッチ
は半径方向の力が作用して回転するのであるから、むし
ろ、半径方向に対する踊り防止のほうが重要である。
(Problems to be Solved by the Invention) The known structure has a structure in which a metal cover plate is provided with a protrusion that contacts the surface of the latch. However, since the latch is rotated by a force in the radial direction, it is more important to prevent the latch from dancing in the radial direction.

また、前記突起とラッチとを常時接触する構成としたと
きは、金属と樹脂との接触のために、摩耗による損傷と
いう問題がある。摩耗による損傷を嫌って、常時接触し
ない構成にすると、ラッチの異音防止効果が少ない。
Further, when the protrusion and the latch are configured to be in constant contact with each other, there is a problem of damage due to wear due to the contact between the metal and the resin. If the latch is configured so that it is not in constant contact to avoid damage due to wear, the latch will not be as effective in preventing abnormal noises.

しかし、公知のように金属カバープレートにラッチの踊
り防止の突起を軸方向に設けた構造とはしないで、ラッ
チの外周を半径方向からコロで押える構成にすると、樹
脂も傷まないし、また、樹脂側の構造を工夫すると、開
閉音・開閉フィーリングの向上も期待できる。
However, instead of using a structure in which the metal cover plate is provided with protrusions in the axial direction to prevent the latch from dancing, as is known in the art, the outer periphery of the latch is pressed down with rollers from the radial direction. By improving the side structure, you can expect to improve the opening/closing sound and feeling of opening/closing.

(課題を解決するための手段) よって、本発明は。(Means for solving problems) Therefore, the present invention.

合成樹脂製のボディ1と、該ボディlの表側に形成され
た凹部2と、該凹部2内に軸3により軸止されたラッチ
4と、該ラッチ4の外周面に形成されストライカ6が係
合する係合溝5およびハーフ係合段部11ならびにフル
係合段部12と、前記凹部2内に軸13により軸止され
前記ハーフ係合段部11またはフル係合段部12と係合
して前記ラッチ4の逆転を防止するラチェット14とか
らなり、前記ラッチ4の外周位置には前記ラッチ4の外
周面24に弾力的に当接して半径方向に押さえるコロ冗
を設けた車両ロック装置の係合時の異音防止装置、およ
び 前記ラッチ4の外周面24には、ハーフロルク位置とフ
ルロツク位置の間で前記コロ冗が乗り越える半径方向に
盛り上がった山部18aを形成した車両ロック装置の係
合時の異音防止装置、および、 前記ラッチ4の外周面24には、フルロツク位置より過
剰回動じたとき前記コロ冗が乗り上がる半径方向に盛り
上がった山部18 bを形成した車両ロック装器の係合
時の異音防止装置、および 前記ラッチ4は前記軸3に嵌合する金属ラッチ16と該
金属ラッチ16の外面を包囲する樹脂ラッチ17とより
形成し、前記山部18 a ’bは前記樹脂ラッチエア
の一部を膨出して形成した車両ロック装置の係合時の異
音防止装置としたものである。
A body 1 made of synthetic resin, a recess 2 formed on the front side of the body 1, a latch 4 fixed in the recess 2 by a shaft 3, and a striker 6 formed on the outer peripheral surface of the latch 4 to which it engages. The mating engagement groove 5, the half engagement step 11, and the full engagement step 12 are fixed in the recess 2 by a shaft 13, and are engaged with the half engagement step 11 or the full engagement step 12. and a ratchet 14 for preventing the latch 4 from reversing, the vehicle locking device having a roller on the outer periphery of the latch 4 that resiliently abuts against the outer circumferential surface 24 of the latch 4 and presses it in the radial direction. and a vehicle locking device having a radially raised peak 18a formed on the outer circumferential surface 24 of the latch 4 for the rollers to overcome between the half-lock position and the full-lock position. and a vehicle locking device in which the outer peripheral surface 24 of the latch 4 is formed with a radially raised peak 18b on which the roller rests when the latch 4 is rotated excessively from the full lock position. and the latch 4 is formed of a metal latch 16 that fits into the shaft 3 and a resin latch 17 that surrounds the outer surface of the metal latch 16, This is an abnormal noise prevention device when a vehicle locking device is engaged, which is formed by expanding a portion of the resin latch air.

(実施例) 本発明の一実施例を図面により説明すると、1は合成樹
脂製のボディで、ボディ1の表側には凹部2が形成され
、凹部2内の上部位置には軸3によりラッチ4が軸止さ
れる。
(Embodiment) An embodiment of the present invention will be described with reference to the drawings. 1 is a body made of synthetic resin, a recess 2 is formed on the front side of the body 1, and a latch 4 is attached to the upper part of the recess 2 by a shaft 3. is fixed on the shaft.

5はラッチ4の外周面に形成された係合溝でストライカ
6が係合する。7はボディ1に形成したストライカ6の
進入溝で、係合溝5にストライカ6が係合するとラッチ
4は反時計回転する。
Reference numeral 5 denotes an engagement groove formed on the outer peripheral surface of the latch 4, with which the striker 6 engages. Reference numeral 7 denotes an entry groove for the striker 6 formed in the body 1, and when the striker 6 engages with the engagement groove 5, the latch 4 rotates counterclockwise.

ボディ1には軸3を中心とする円弧溝8が形成され、該
円弧溝8内にバネ9を設ける。バネ9は、その一端を円
弧溝8の終端部に突当て、バネ9の他端はラッチ4側に
固定されているピン10に突き当てて、ラー、チ4をバ
ネ9の弾力で常時開扉位置に回動するように付勢する。
An arcuate groove 8 centered around the shaft 3 is formed in the body 1, and a spring 9 is provided within the arcuate groove 8. The spring 9 has one end abutted against the terminal end of the arcuate groove 8, and the other end of the spring 9 abutted against the pin 10 fixed to the latch 4 side, so that the latch 4 is kept open by the elasticity of the spring 9. Force it to rotate to the door position.

う7チ4の外周面にはハーフ係合段部11とフル係合段
部12が設けられる。
A half-engaging stepped portion 11 and a full-engaging stepped portion 12 are provided on the outer peripheral surface of the channel 4.

前記ラッチ4の下方位置には軸13によりラチェット】
4が軸出される。15はラチェー、ト14の爪である。
The lower position of the latch 4 is ratcheted by a shaft 13]
4 is centered. Reference numeral 15 indicates the claw of the ratchet 14.

前記ラッチ4は、軸3に嵌合する金属ラッチ16と、金
属ラッチ16の外面を包囲する樹脂ラッチエアより形成
されている。
The latch 4 is formed of a metal latch 16 that fits onto the shaft 3 and a resin latch air that surrounds the outer surface of the metal latch 16.

樹脂ラッチエアの一部には軸3の半径方向に盛上がった
山部18aと山部18 bとを形成する。山m 18 
aおよび山部18 bの位置は、フルロツクの状態のと
き、上部位置となるようにし、その山部18 aおよび
山部18bの上部位置の前記凹部2内にラッチ押え19
を取付ける。
A portion of the resin latch air is formed with a ridge portion 18a and a ridge portion 18b which are raised in the radial direction of the shaft 3. Mountain m 18
The positions of the ridges 18a and 18b are at the upper position when the lock is fully locked, and the latch presser 19 is placed in the recess 2 at the upper position of the ridges 18a and 18b.
Install.

ラー、チ押え19は、コロ20と、コロ冗を軸装する揺
動腕21と、バネηとからなり、揺動腕21を軸3でボ
ディl側に軸出し、揺動腕21の先の軸23にコロ20
を軸止し、バネηによりコロ冗が常時ラッチ4の外周面
24に弾着するように付勢する。
The roller and presser foot 19 consists of a roller 20, a swinging arm 21 on which the roller is mounted, and a spring η. Roller 20 on shaft 23 of
is fixed to the shaft, and is biased by a spring η so that the roller always lands on the outer circumferential surface 24 of the latch 4.

前記山部18 aは、ハーフロックとフルロツクの間前
記コロ20が乗り越える位置に形成し、前記山部18 
bは、フルロ−2り後のラッチ過剰回動したとき前記コ
ロ冗が乗り上がる位置に形成する。
The mountain portion 18a is formed at a position where the roller 20 rides over between the half lock and the full lock.
b is formed at a position where the roller rests on when the latch rotates excessively after the second full rotation.

(作用) 次に作用を述べる。(effect) Next, we will discuss the effect.

開扉状態においては、ラッチ4はバネ9の弾力により、
ストライカ6と係合しうる開扉位置に回動している。ス
トライカ6は通常車体側に固定され、ボディ1は扉側に
固定されており、閉扉するとストライカ6は進入溝7を
通ってラッチ4の係合@5に係合し、ラッチ4を反時計
回転させ、ラチェー204の爪15はラッチ4のフル係
合段部しに係合して、ラッチ4の逆転を防1トしフルロ
ツクさせる。
When the door is open, the latch 4 is moved by the elasticity of the spring 9.
It has rotated to the door opening position where it can engage with the striker 6. The striker 6 is usually fixed to the vehicle body side, and the body 1 is fixed to the door side. When the door is closed, the striker 6 passes through the entry groove 7 and engages with the latch 4 engagement @5, rotating the latch 4 counterclockwise. Then, the pawl 15 of the latch 204 engages with the fully engaged stepped portion of the latch 4, preventing the latch 4 from being reversed and fully locking it.

この時、ラッチ4にはストライカ6との当接により半径
方向の踊り現象がみられ、異音を発生させることがある
が、本発明は、凹部2の上部位置に、コロ20と、コロ
冗を軸装する揺動腕21と、バネηとからなるラッチ押
え19が設けてあり、揺動腕21は軸3でボディ1側に
軸止され、揺動腕21の先の軸nにコロ冗が軸止され、
バネηによりコロ冗が常時ラッチ4の外周面24に弾着
するように付勢されているので、ラッチ4の踊りを防止
する。
At this time, the latch 4 may dance in the radial direction due to contact with the striker 6, which may generate abnormal noise. A latch holder 19 is provided, which is made up of a swinging arm 21 that is mounted on a shaft, and a spring η. The truth is fixed,
Since the roller is always urged by the spring η so as to land on the outer circumferential surface 24 of the latch 4, the latch 4 is prevented from moving.

即ち、樹脂ラッチ17の一部は半径方向に盛上がって山
部18 aと山部18bとを形成し、前記山部18 a
は、ハーフロックとフルロ−7りの間前記コロ20が乗
り越える位置に形成し、前記山部18bは、フルロツク
後のラッチ過剰回動したとき前記コロ冗が乗り上がる位
置に形成しであるので、前記コロ20は山部18aを乗
り越えるときに、ラッチ4の半径方向の踊りを良く防止
し、フルロ−2り後は、前記コロ冗が一旦山部18 b
に乗り上がるので、ラッチ4のオーバーランを抑制し、
閉扉フィーリングをよくする。
That is, a portion of the resin latch 17 swells in the radial direction to form a ridge 18a and a ridge 18b, and the ridge 18a
is formed at a position where the roller 20 rides over between the half lock and the full lock 7, and the mountain portion 18b is formed at a position where the roller 20 rides over when the latch rotates excessively after the full lock. The rollers 20 effectively prevent the latch 4 from moving in the radial direction when climbing over the ridge 18a, and after the full rotation, the rollers 20 once move over the ridge 18b.
Since the latch 4 rides on the
Improve the feeling of closing the door.

また、従来は、開扉操作により、ラチェット14の爪1
5をラッチ4のフル係合段部12から外すと、ラッチ4
がはじけるように勢い良く回転して、開扉操作フィーリ
ングを損なうことがあったが、本願では、前記ラッチ4
の回転を前記コロ冗が山部18aを乗り越えることによ
り、抑制できるので、開扉操作フィーリングを良好にで
きる。
Conventionally, when the door is opened, the pawl 1 of the ratchet 14 is opened.
5 from the fully engaged step 12 of the latch 4, the latch 4
However, in this application, the latch 4
Since the rotation of the door can be suppressed by the rollers climbing over the crest 18a, the door opening operation feeling can be improved.

(効果) 従来、合成樹脂製のボディと、該ボディの表側に形成さ
れた凹部と、該凹部内に軸により軸止されたラッチと、
該ラッチの外周面に形成されストライカが係合する係合
溝およびハーフ係合段部ならびにフル係合段部と、前記
凹部内に軸により軸止され前記ハーフ係合段部またはフ
ル係合段部と係合して前記ラッチの逆転を防止するラチ
ェットと、前記ボディの凹部を包囲する金属カバープレ
ートからなり、該金属カバプレートには、前記ラッチの
踊り防止の突起を設けた車両ロック装置の係合時の異音
防止装置は公知である。
(Effects) Conventionally, a body made of synthetic resin, a recess formed on the front side of the body, a latch fixed by a shaft in the recess,
an engagement groove formed on the outer circumferential surface of the latch and engaged by the striker, a half engagement step and a full engagement step; and a half engagement step or full engagement step that is fixed in the recess by a shaft. The vehicle locking device includes a ratchet that engages with the latch to prevent the latch from reversing, and a metal cover plate that surrounds the recess of the body, and the metal cover plate is provided with a protrusion that prevents the latch from moving. Devices for preventing abnormal noise during engagement are known.

公知のものは、金属カバープレートに、ラッチの表面に
当接する突起を設けた構造であるから、ラッチの軸方向
に対する踊り防止効果は期待できても、半径方向に対す
る踊り防止効果は殆んど期待できない。
The known structure has a structure in which a metal cover plate is provided with protrusions that contact the surface of the latch, so although it can be expected to prevent the latch from moving in the axial direction, it is hardly effective in preventing the latch from moving in the radial direction. Can not.

また、前記突起とラッチとを常時接触する構成としたと
きは、金属と樹脂との接触のために、摩耗による損傷と
いう問題がある。摩耗による損傷を鎌って、常時接触し
ない構成にすると、ラッチの異音防止効果が少ない。
Further, when the protrusion and the latch are configured to be in constant contact with each other, there is a problem of damage due to wear due to the contact between the metal and the resin. If the latch is designed to prevent damage caused by wear and is not in constant contact, it will be less effective in preventing latch noise.

しかるに、本発明は、合成樹脂製のボディ1と、該ボデ
ィlの表側に形成された凹部2と、該凹部2内に軸3に
より軸止されたラッチ4と該ラッチ4の外周面に形成さ
れストライカ6が係合する係合溝5およびハーフ係合段
部11ならびにフル係合段部ゾと、前記凹部2内に軸1
3により軸止され前記ハーフ係合段部11またはフル係
合段部12と係合して前記ラッチ4の逆転を防止するラ
チェッ目4とからなり、前記ラッチ4の外周位置には前
記ラッチ4の外周面24に弾力的に当接して半径方向に
押さえるコロ冗を設けた車両ロック装置の係合時の異音
防止装置としたため、半径方向の力が作用して回転する
ラッチの踊り防止を効果的におこなえる。
However, the present invention provides a body 1 made of synthetic resin, a recess 2 formed on the front side of the body 1, a latch 4 fixed in the recess 2 by a shaft 3, and a latch 4 formed on the outer peripheral surface of the latch 4. The shaft 1 is inserted into the recess 2 between the engagement groove 5, the half engagement step 11, and the full engagement step 1 with which the striker 6 engages.
3, and engages with the half-engaging stepped portion 11 or the full-engaging step 12 to prevent the latch 4 from reversing. The device is designed to prevent abnormal noises when the vehicle locking device is engaged, which is equipped with a roller that elastically contacts the outer circumferential surface 24 of the latch and presses it in the radial direction, thereby preventing the latch from dancing when it rotates due to the action of radial force. Can be done effectively.

また、前記ラッチ4の外周面24には、バーフロツタ位
置とフルロツク位置の間で前記コロ冗が乗り越える半径
方向に盛り上がった山部18 aを形成した車両ロック
装置の係合時の異音防止装置としたため、閉扉のときに
は、ラッチ4の半径方向の踊りを良く防止し、開扉のと
きには、ラッチ4の回転速度を抑制し、フィーリングを
向上させる。
Further, the outer circumferential surface 24 of the latch 4 is provided with a radially raised peak 18a for the rollers to overcome between the bar-frozen position and the full-lock position. Therefore, when the door is closed, movement of the latch 4 in the radial direction is effectively prevented, and when the door is opened, the rotational speed of the latch 4 is suppressed, thereby improving the feeling.

また、前記ラッチ4の外周面24には、フルロツク位置
より過剰回動したとき前記コロ冗が乗り上がる半径方向
に盛り上がった山部18 bを形成した車両ロック装置
の係合時の異音防止装置としたため、コロ冗はフルロ−
2り後−旦山部18bに乗り上がるので、チー2千4の
オーバーランを抑制し閉扉フィーリングフィリングをよ
くする。
Further, an abnormal noise prevention device when the vehicle locking device is engaged is formed on the outer circumferential surface 24 of the latch 4 with a radially raised peak portion 18b on which the roller rests when the latch 4 rotates excessively from the full lock position. As a result, the full-length
Since it rides on the ridge portion 18b after the second stroke, overrun of the chi 2,04 is suppressed and the closing feeling and filling of the door are improved.

また、前記ラッチ4は前記軸3に嵌合する金属ラッチ1
6と該金属ラッチ16の外面を包囲する樹脂ラッチ17
とより形成し、前記山部18abは前記樹脂ラッチ17
の一部を膨出して形成した車両ロー、り装置の係合時の
異音防止装置としたため、ラッチの樹脂部を損傷させな
い。
Further, the latch 4 is a metal latch 1 that fits into the shaft 3.
6 and a resin latch 17 surrounding the outer surface of the metal latch 16.
The peak portion 18ab is formed by the resin latch 17.
The resin part of the latch is not damaged because the latch is formed by expanding a part of the latch to prevent noise when the vehicle lowering device is engaged.

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

第1図は閉扉状態の全体正面図、第2図は開扉状態の要
部拡大図である。 符号の説明 l・・・ボディ、2・・・凹部、3・・・軸、4・・・
ラッチ、5・・・係合溝、6・・・ストライカ、7・・
・進入溝、8・・・円弧溝、9・・・バネ、10・・・
ピン、11・・・ハーフ係合段部、12・・・フル係合
段部、13・・・軸、14・・・ラチェット、15・・
・爪、16・・・・・・金属ラッチ、17・・・樹脂う
7チ、18ab・・・山部、19・・・ラッチ押え、加
・・・コロ、21・・・採動腕、η・・・バネ、23・
・・軸、24・・・外周面、6・・・軸。 手続補正書(鹸) 平成2年11月 日 1゜ 2゜ 3゜ 事件の表示 平成2年 特許願 第267490号 発明の名称 車両ロック装置の係合時の異音防止装置補正をする者 事件との関係特許出願人 住  所 名  称 東京都中央区日本橋室町2丁目1番1号(618)三井
金属鉱業株式会社 代表者  川 北    徹 4゜ 代 理 住 〒160 東京都新宿区西新宿6丁目6番3号 新宿国際ビルディング新館9階 5゜ 6゜ 補正命令の日付 補正により増加する発明請求項の散 策 図
FIG. 1 is an overall front view with the door closed, and FIG. 2 is an enlarged view of the main parts with the door open. Explanation of symbols l...body, 2...recess, 3...shaft, 4...
Latch, 5... Engagement groove, 6... Striker, 7...
・Entry groove, 8...Circular groove, 9...Spring, 10...
Pin, 11... Half engagement step, 12... Full engagement step, 13... Shaft, 14... Ratchet, 15...
・Claw, 16...Metal latch, 17...Resin foot 7, 18ab...crest, 19...Latch presser, addition...roller, 21...Collecting arm, η...Spring, 23.
...Axis, 24...Outer peripheral surface, 6...Axis. Procedural Amendment (Ken) November 1990 1゜2゜3゜Display of Case 1990 Patent Application No. 267490 Title of Invention Case involving a person who corrects an abnormal noise prevention device when a vehicle locking device is engaged Related Patent Applicant Address Name: 2-1-1 Nihonbashi Muromachi, Chuo-ku, Tokyo (618) Mitsui Kinzoku Mining Co., Ltd. Representative: Toru Kawakita 4゜Agent Address: 6-6 Nishi-Shinjuku, Shinjuku-ku, Tokyo 160 No. 3 Shinjuku Kokusai Building New Wing 9th floor 5゜6゜ Walking map of invention claims increased due to date correction of amendment order

Claims (4)

【特許請求の範囲】[Claims] (1)合成樹脂製のボディ1と、該ボディ1の表側に形
成された凹部2と、該凹部2内に軸3により軸止された
ラッチ4と、該ラッチ4の外周面に形成されストライカ
6が係合する係合溝5およびハーフ係合段部11ならび
にフル係合段部12と、前記凹部2内に軸13により軸
止され前記ハーフ係合段部11またはフル係合段部12
と係合して前記ラッチ4の逆転を防止するラチェット1
4とからなり、前記ラッチ4の外周位置には前記ラッチ
4の外周面24に弾力的に当接して半径方向に押さえる
コロ20を設けた車両ロック装置の係合時の異音防止装
置。
(1) A body 1 made of synthetic resin, a recess 2 formed on the front side of the body 1, a latch 4 fixed in the recess 2 by a shaft 3, and a striker formed on the outer peripheral surface of the latch 4. 6 engages with the engagement groove 5, the half engagement step 11, and the full engagement step 12, and the half engagement step 11 or the full engagement step 12 is fixed in the recess 2 by a shaft 13.
a ratchet 1 that engages with the latch 4 to prevent the latch 4 from reversing;
4, and rollers 20 are provided at the outer circumferential position of the latch 4 to elastically abut the outer circumferential surface 24 of the latch 4 and press it in the radial direction.
(2)特許請求の範囲第(1)項において、前記ラッチ
4の外周面24には、ハーフロック位置とフルロック位
置の間で前記コロ20が乗り越える半径方向に盛り上が
った山部18aを形成した車両ロック装置の係合時の異
音防止装置。
(2) In claim (1), the outer circumferential surface 24 of the latch 4 is provided with a radially raised peak 18a that the roller 20 rides over between the half-lock position and the full-lock position. A noise prevention device when a vehicle locking device is engaged.
(3)特許請求の範囲第(1)項において、前記ラッチ
4の外周面24には、フルロック位置より過剰回動した
とき前記コロ20が乗り上がる半径方向に盛り上がった
山部18bを形成した車両ロック装置の係合時の異音防
止装置。
(3) In claim (1), the outer circumferential surface 24 of the latch 4 is formed with a radially raised peak portion 18b on which the roller 20 rides when the latch 4 rotates excessively from the full lock position. A noise prevention device when a vehicle locking device is engaged.
(4)特許請求の範囲第(1)項第(2)項および第(
3)項において、前記ラッチ4は前記軸3に嵌合する金
属ラッチ16と該金属ラッチ16の外面を包囲する樹脂
ラッチ17とより形成し、前記山部18abは前記樹脂
ラッチ17の一部を膨出して形成した車両ロック装置の
係合時の異音防止装置。
(4) Claims (1), (2) and (
In item 3), the latch 4 is formed of a metal latch 16 that fits on the shaft 3 and a resin latch 17 that surrounds the outer surface of the metal latch 16, and the mountain portion 18ab partially covers the resin latch 17. A device that prevents abnormal noises when a vehicle locking device is engaged with a bulging shape.
JP2267490A 1990-10-04 1990-10-04 Noise arrester at latch engagement of vehicle locking device Pending JPH04143389A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2267490A JPH04143389A (en) 1990-10-04 1990-10-04 Noise arrester at latch engagement of vehicle locking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2267490A JPH04143389A (en) 1990-10-04 1990-10-04 Noise arrester at latch engagement of vehicle locking device

Publications (1)

Publication Number Publication Date
JPH04143389A true JPH04143389A (en) 1992-05-18

Family

ID=17445576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2267490A Pending JPH04143389A (en) 1990-10-04 1990-10-04 Noise arrester at latch engagement of vehicle locking device

Country Status (1)

Country Link
JP (1) JPH04143389A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2852622A1 (en) * 2003-03-19 2004-09-24 Valeo Securite Habitacle Bolt arrangement for lock of e.g. door, has metallic compression spring limiting path of bolt while closing opening towards body of vehicle, where spring is integrated to counterplate included in locking box
DE19652012B4 (en) * 1996-12-13 2012-11-15 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Door lock for a motor vehicle door
DE102013114301A1 (en) * 2013-12-18 2015-06-18 Kiekert Aktiengesellschaft Motor vehicle door lock
WO2016058587A1 (en) * 2014-10-16 2016-04-21 Kiekert Ag Motor vehicle door lock
CN108930458A (en) * 2017-05-25 2018-12-04 麦格纳覆盖件有限公司 Including having the vehicle latche component from the latch mechanism of lock ratchet

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19652012B4 (en) * 1996-12-13 2012-11-15 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Door lock for a motor vehicle door
FR2852622A1 (en) * 2003-03-19 2004-09-24 Valeo Securite Habitacle Bolt arrangement for lock of e.g. door, has metallic compression spring limiting path of bolt while closing opening towards body of vehicle, where spring is integrated to counterplate included in locking box
DE102013114301A1 (en) * 2013-12-18 2015-06-18 Kiekert Aktiengesellschaft Motor vehicle door lock
WO2016058587A1 (en) * 2014-10-16 2016-04-21 Kiekert Ag Motor vehicle door lock
CN108930458A (en) * 2017-05-25 2018-12-04 麦格纳覆盖件有限公司 Including having the vehicle latche component from the latch mechanism of lock ratchet

Similar Documents

Publication Publication Date Title
US4095829A (en) Window lock
US4783103A (en) Vehicle door lock assembly
JP5919600B2 (en) Latch device for vehicle
JPH04143389A (en) Noise arrester at latch engagement of vehicle locking device
JPH09203257A (en) Failure-proof device of door lock device for car
US4779906A (en) Latch device
JPH04161580A (en) Locking device for door of vehicle
JP4142325B2 (en) Locking device
JPH0539687A (en) Abnormal sound preventing device in vehicle door locking device
JPH0547243Y2 (en)
JPH0728359Y2 (en) Soundproof device for automobile door lock
JPS5838847Y2 (en) Crescent lock with locking device
JPH043093Y2 (en)
JP4369081B2 (en) Locking device for gaming machine
JP3670184B2 (en) Fuel lid spring clip
US2310548A (en) Door latch
JPH0743386Y2 (en) Vehicle door lock device
JPH04293875A (en) Strange sound preventinve device in opening door of vehicle door lock
JPH0241256Y2 (en)
CN215889678U (en) Side door electric unlocking lock
JPH0639861B2 (en) Latch for car door
JP2791619B2 (en) Lock sound reduction device for vehicle lock device
JPH043092Y2 (en)
JPH0452282Y2 (en)
JP2004044794A (en) Hinge member