JPH0447324Y2 - - Google Patents
Info
- Publication number
- JPH0447324Y2 JPH0447324Y2 JP19133685U JP19133685U JPH0447324Y2 JP H0447324 Y2 JPH0447324 Y2 JP H0447324Y2 JP 19133685 U JP19133685 U JP 19133685U JP 19133685 U JP19133685 U JP 19133685U JP H0447324 Y2 JPH0447324 Y2 JP H0447324Y2
- Authority
- JP
- Japan
- Prior art keywords
- diameter shaft
- shaft portion
- connecting pin
- hole
- connecting member
- 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
Links
- 230000005540 biological transmission Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
Landscapes
- Lock And Its Accessories (AREA)
- Pivots And Pivotal Connections (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は、ロツク装置の揺動レバーの端部に連
結ピンを立設し、該連結ピンに連結部材を接続す
るようにしたロツク装置における連結部材の接続
構造に関する。[Detailed Description of the Invention] (Field of Industrial Application) The present invention provides a locking device in which a connecting pin is provided upright at the end of a swinging lever of the locking device, and a connecting member is connected to the connecting pin. The present invention relates to a connecting structure for connecting members.
（従来の技術）
従来、ロツク装置における連結部材の接続構造
としては、例えば、第６図および第７図に示すよ
うなものがある。(Prior Art) Conventionally, as a connection structure of a connecting member in a lock device, there are, for example, those shown in FIGS. 6 and 7.
すなわち、この従来例は、自動車のバツクドア
用のロツク装置に適用したもので、キーシリンダ
等でのロツク解除操作により変位する連結部材１
の係合孔１ａに連結ピン２の太径軸部２ａを挿通
させ、該連結ピンの細径軸部２ｂを、ロツク位置
とロツク解除位置との間で揺動可能な揺動レバー
３の貫通孔３ａに挿入し、該細径軸部２ｂをかし
めて揺動レバー３に固定して成り、前記ロツク解
除操作により連結部材１を図の右方向に変位させ
ると、該連結部材１の先端部１ｂが連結ピン２の
太径軸部２ａを押すことにより揺動レバー３をロ
ツク解除位置側に揺動させ、これによりロツクを
解除するように成つている。 That is, this conventional example is applied to a locking device for a back door of an automobile, in which a connecting member 1 is displaced by an unlocking operation using a key cylinder or the like.
The large-diameter shaft portion 2a of the connecting pin 2 is inserted through the engagement hole 1a, and the swinging lever 3, which can swing between the locking position and the unlocking position, passes through the narrow-diameter shaft portion 2b of the connecting pin. It is inserted into the hole 3a and fixed to the swing lever 3 by caulking the small diameter shaft portion 2b, and when the connecting member 1 is displaced to the right in the figure by the unlocking operation, the tip of the connecting member 1 1b pushes the large-diameter shaft portion 2a of the connecting pin 2, thereby swinging the swinging lever 3 toward the unlocked position, thereby releasing the lock.
（考案が解決しようとする問題点）
しかしながら、このような従来例では、前記ロ
ツク解除操作時あるいは急閉扉時には連結部材１
の先端部１ｂが連結ピン２の太径軸部２ａに衝接
し、このときの衝撃力（荷重）は連結ピン２の太
径軸部２ａを介して細径軸部２ｂに作用し、該細
径軸部２ｂを介して揺動レバー３に伝達される構
造であるので、該操作時の繰り返し衝撃力によつ
て該連結ピン２が該細径軸部２ｂの箇所でガタつ
いてしまつたり、該細径軸部２ｂの箇所で折損し
てしまう虞れがあるという問題点があり、また、
このような問題点の発生を防ぐために該細径軸部
２ｂの軸径を太くした場合には、該連結ピン２の
素材として太いものが必要となり、コストがアツ
プしてしまうという問題点があつた。(Problem to be solved by the invention) However, in such a conventional example, when the lock release operation or the door is suddenly closed, the connecting member 1
The tip portion 1b of the connecting pin 2 collides with the large diameter shaft portion 2a of the connecting pin 2, and the impact force (load) at this time acts on the small diameter shaft portion 2b via the large diameter shaft portion 2a of the connecting pin 2. Since the structure is such that the transmission is transmitted to the swing lever 3 via the diameter shaft portion 2b, the connection pin 2 may become loose at the small diameter shaft portion 2b due to repeated impact force during the operation. There is a problem that there is a risk of breakage at the small diameter shaft portion 2b, and
If the shaft diameter of the small diameter shaft portion 2b is increased in order to prevent the occurrence of such problems, a thicker material will be required for the connecting pin 2, resulting in an increase in cost. Ta.
本考案は、このような従来の問題点に着目して
成されたもので、連結部材からの繰り返し衝撃力
によつて、連結ピンが、細径軸部の箇所でガタつ
いたり、該細径軸部の箇所で折損することがな
く、かつコストの安いロツク装置における連結部
材の接続構造を提供することを目的としている。 The present invention was developed by focusing on these conventional problems, and the repeated impact force from the connecting member may cause the connecting pin to wobble at the small diameter shaft portion, or cause the small diameter shaft to become loose. It is an object of the present invention to provide a connection structure for connecting members in a lock device that does not break at the shaft portion and is inexpensive.
（問題点を解決するための手段）
かかる目的を達成するための本考案の要旨は、
ロツク装置の揺動レバーの端部に連結ピンを立設
し、該連結ピンに連結部材を接続するようにした
ロツク装置における連結部材の接続構造におい
て、
前記連結ピンの太径軸部にかしめ用の細径軸部
を突設し、前記揺動レバーには、該連結ピンの太
径軸部が嵌合する座穴を設け、該座穴の底に貫通
孔を穿設し、該貫通孔は、前記細径軸部の心ずれ
による誤差を吸収可能な大きさとし、
前記連結ピンの太径軸部により前記連結部材か
らの荷重を該揺動レバーに伝達するよう前記座穴
に該太径軸部を嵌合させるとともに、前記細径軸
部は前記貫通孔に挿通し、該貫通孔から突出した
該細径軸部の先端部をかしめて固着した、ことを
特徴とするロツク装置における連結部材の接続構
造に存する。(Means for solving the problem) The gist of the present invention to achieve this purpose is as follows:
In a connection structure for a connecting member in a lock device, in which a connecting pin is provided upright at the end of a swinging lever of the lock device, and a connecting member is connected to the connecting pin, the large diameter shaft portion of the connecting pin is provided with a caulking member. A small diameter shaft portion of the connecting pin is provided in a protruding manner, and the swing lever is provided with a seat hole into which the large diameter shaft portion of the connecting pin fits, and a through hole is bored at the bottom of the seat hole. is of a size that can absorb errors caused by misalignment of the small diameter shaft portion, and the large diameter shaft portion of the connecting pin is set in the seat hole so that the load from the connecting member is transmitted to the swing lever by the large diameter shaft portion of the connecting pin. A connection in a locking device, characterized in that the shaft portions are fitted together, the small diameter shaft portion is inserted into the through hole, and the tip of the small diameter shaft portion protruding from the through hole is caulked and fixed. It depends on the connection structure of the members.
（作用）
そして、上記ロツク装置における連結部材の接
続構造では、前記連結部材からの荷重は前記連結
ピンの太径軸部に作用し、該太径軸部を介して前
記荷重が前記揺動部材に伝達されるように成つて
いる。(Function) In the connection structure of the connecting member in the locking device, the load from the connecting member acts on the large diameter shaft portion of the connecting pin, and the load is applied to the swinging member via the large diameter shaft portion. It is designed to be transmitted to
（実施例）
以下、図面に基づいて本考案の一実施例を説明
する。(Example) Hereinafter, an example of the present invention will be described based on the drawings.
第１図から第５図は本考案の一実施例を示して
いる。この実施例は、本考案を自動車のバツクド
ア用のロツク装置に適用したものである。 1 to 5 show an embodiment of the present invention. In this embodiment, the present invention is applied to a locking device for a back door of an automobile.
第４図に示すように、自動車１０の車体にはバ
ツクドア１１が上下方向に開閉可能に枢着されて
おり、バツクドア１１の下端部には車体側に固設
されたストライカ１２と噛合するロツク装置２０
が取付けられている。該ロツク装置２０は、連結
部材３０を介してキーシリンダ１３と連結されて
おり、該キーシリンダ１３でのロツク解除操作が
該連結部材３０を介してロツク装置２０に伝達さ
れるように成つている。 As shown in FIG. 4, a back door 11 is pivotally attached to the body of an automobile 10 so as to be able to open and close in the vertical direction, and a locking device is provided at the lower end of the back door 11 to engage with a striker 12 fixed to the vehicle body. 20
is installed. The locking device 20 is connected to the key cylinder 13 via a connecting member 30, and an unlocking operation on the key cylinder 13 is transmitted to the locking device 20 via the connecting member 30. .
第５図に示すように、ロツク装置２０は、ベー
スプレート２１と、該ベースプレート２１に軸支
されたラツチレバー２２および揺動レバー２３
と、一端がラツチレバー２２に、他端が揺動レバ
ー２３にそれぞれ掛止され、該両レバー２２，２
３を互いに引き寄せる方向に付勢する引つ張りば
ね２４と、該ラツチレバー２２の動きからバツク
ドア１１の開閉を検知する公知のドアスイツチ２
５と、揺動レバー２３の端部に固設され、前記連
結部材３０と係合可能な連結ピン４０とから成つ
ている。 As shown in FIG. 5, the lock device 20 includes a base plate 21, a latch lever 22 and a swing lever 23 pivotally supported by the base plate 21.
, one end is latched to the latch lever 22 and the other end is latched to the swing lever 23, and both levers 22, 2
a tension spring 24 that urges the doors 3 toward each other, and a known door switch 2 that detects opening and closing of the back door 11 from the movement of the latch lever 22.
5, and a connecting pin 40 that is fixed to the end of the swing lever 23 and can be engaged with the connecting member 30.
ベースプレート２１には、バツクドア１１を閉
じた際にストライカ１２が進入するストライカ進
入溝２１ａが形成されている。 A striker entry groove 21a into which the striker 12 enters when the back door 11 is closed is formed in the base plate 21.
ラツチレバー２２は、枢軸２２ａを中心に図に
示すラツチ位置と該ラツチ位置から時計方向に回
動したアンラツチ位置との間で回動可能となつて
いる。 The latch lever 22 is rotatable about a pivot 22a between a latched position shown in the figure and an unlatched position rotated clockwise from the latched position.
該ラツチレバー２２の、ストライカ進入溝２１
ａに臨んだ一端部には、該ストライカ進入溝２１
ａに進入してくるストライカ１２が衝接する衝接
部２２ｂと、該ストライカ１２と噛合する噛合部
２２ｃとが形成されている。該ラツチレバー２２
の他端部は前記ドアスイツチ２５の一部に当接し
ており、該他端部側には引つ張りばね２４の一端
２４ａを掛止するための掛止孔２２ｄが穿設され
ている。該ラツチレバー２２は引つ張りばね２４
によつて時計方向に付勢されている。 Striker entry groove 21 of the latch lever 22
The striker entry groove 21 is provided at one end facing a.
An abutting portion 22b with which the striker 12 that enters a collides with the striker 12, and an engaging portion 22c with which the striker 12 engages are formed. The latch lever 22
The other end is in contact with a part of the door switch 25, and a locking hole 22d for locking one end 24a of the tension spring 24 is bored in the other end. The latch lever 22 has a tension spring 24
is biased clockwise by.
前記揺動レバー２３は、枢軸２３ａを中心に図
に示す係止位置と該係止位置から時計方向に回動
した非係止位置との間で回動可能となつている。 The swing lever 23 is rotatable about a pivot 23a between a locking position shown in the figure and a non-locking position rotated clockwise from the locking position.
該揺動レバー２３には引つ張りばね２４の他端
２４ｂが掛止されており、該揺動レバー２３は図
に示す係止位置側に引つ張りばね２４によつて付
勢されている。この係止位置では、該揺動レバー
２３の平坦部２３ｂがベースプレート２１に突設
されたストツパ２１ｂに当接している。また、該
揺動レバー２３には、前記係止位置でラツチレバ
ー２２の被係止部２２ｅを係止して該ラツチレバ
ー２２を前記ラツチ位置に保持する係止部２３ｃ
が形成されている。 The other end 24b of a tension spring 24 is hooked to the swing lever 23, and the swing lever 23 is urged by the tension spring 24 toward the locking position shown in the figure. . At this locking position, the flat portion 23b of the swing lever 23 is in contact with a stopper 21b protruding from the base plate 21. The swing lever 23 also has a locking portion 23c that locks the locked portion 22e of the latch lever 22 at the locking position to hold the latch lever 22 at the latch position.
is formed.
第１図から第３図および第５図に示すように、
前記連結ピン４０には、連結部材３０の係合孔３
０ａに挿通し、該連結部材３０の先端部３０ｂと
動作伝達可能に係合する太径軸部４０ａと、該太
径軸部４０ａに突設されたかしめ用の細径軸部４
０ｂとが形成されている。 As shown in Figures 1 to 3 and 5,
The connecting pin 40 has the engagement hole 3 of the connecting member 30.
A large diameter shaft portion 40a that is inserted into the large diameter shaft portion 40a and engages with the distal end portion 30b of the connecting member 30 so as to transmit motion, and a small diameter shaft portion 4 for caulking that is protruded from the large diameter shaft portion 40a.
0b is formed.
第１図から第３図に示すように、揺動レバー２
３の端部には、連結ピン４０の太径軸部４０ａが
丁度嵌合する座穴２３ｄが押圧成形されており、
該座穴２３ｄの底には前記細径軸部４０ｂが遊び
を持つて挿通する貫通孔２３ｅが穿設されてい
る。 As shown in FIGS. 1 to 3, the swing lever 2
A seat hole 23d into which the large diameter shaft portion 40a of the connecting pin 40 just fits is press-molded at the end of the connecting pin 3.
A through hole 23e is bored at the bottom of the seat hole 23d, through which the small diameter shaft portion 40b is inserted with some play.
そして、連結ピン４０を揺動レバー２３の端部
に組付ける際には、連結ピン４０の太径軸部４０
ａを連結部材３０の係合孔３０ａに挿通し、細径
軸部４０ｂを貫通孔２３ｅに挿通し、さらに太径
軸部４０ａを座穴２３ｄに嵌合し、この状態で貫
通孔２３ｅから突出した細径軸部４０ｂの先端部
をかしめる。このようにして連結ピン４０が揺動
レバー２３に固定される。 When assembling the connecting pin 40 to the end of the swing lever 23, the large diameter shaft portion 40 of the connecting pin 40
a into the engagement hole 30a of the connecting member 30, insert the small diameter shaft portion 40b into the through hole 23e, and further fit the large diameter shaft portion 40a into the seat hole 23d, and in this state protrude from the through hole 23e. The tip of the small-diameter shaft portion 40b is caulked. In this way, the connecting pin 40 is fixed to the swing lever 23.
以下、作用を説明する。 The action will be explained below.
バツクドア１１が閉じた状態では、第５図に示
すようにラツチレバー２２の被係止部２２ｅが揺
動レバー２３の係止部２３ｃにより係止され、こ
れによつて該ラツチレバー２２はラツチ位置に保
持されており、該ラツチレバー２２の噛合部２２
ｃがストライカ１２と噛合している。したがつ
て、この状態では、バツクドア１１は閉じ位置で
前記ロツク装置２０によつてロツクされている。 When the back door 11 is closed, the locked portion 22e of the latch lever 22 is locked by the locking portion 23c of the swing lever 23, as shown in FIG. The engaging portion 22 of the latch lever 22
c is engaged with the striker 12. Therefore, in this state, the backdoor 11 is locked by the locking device 20 in the closed position.
該ロツク装置２０によるロツクを解除してバツ
クドア１１を開扉するには、キーをキーシリンダ
１３のキー穴に差し込んでロツク解除操作をすれ
ばよい。 In order to release the lock by the lock device 20 and open the back door 11, the key is inserted into the key hole of the key cylinder 13 and the lock is released.
このロツク解除操作により連結部材３０が第５
図の位置から右方向に変位し、その先端部３０ｂ
が連結ピン４０の太径軸部４０ａに当たり、前記
座穴２３ｄに嵌合している該太径軸部４０ａを介
して連結部材３０からの荷重が揺動レバー２３に
伝達され、該揺動レバー２３が図に示す係止位置
から引つ張りばね２４の付勢力に抗して時計方向
に回動する。 This unlocking operation causes the connecting member 30 to move to the fifth position.
The distal end 30b is displaced to the right from the position shown in the figure.
hits the large-diameter shaft portion 40a of the connecting pin 40, and the load from the connecting member 30 is transmitted to the swing lever 23 via the large-diameter shaft portion 40a fitted in the seat hole 23d. 23 rotates clockwise from the locking position shown in the figure against the biasing force of the tension spring 24.
ここで、連結部材３０からの荷重は太径軸部４
０ａで受止められ、該荷重は太径軸部４０ａと、
座穴２３ｄとの嵌合部を介して揺動レバー２３に
伝達される構造となつているので、該連結ピン４
０の細径軸部４０ｂには連結部材３０からの荷重
がかからない。 Here, the load from the connecting member 30 is applied to the large diameter shaft portion 4.
0a, and the load is received by the large diameter shaft portion 40a,
Since the structure is such that the transmission is transmitted to the swing lever 23 via the fitting part with the seat hole 23d, the connection pin 4
No load from the connecting member 30 is applied to the small diameter shaft portion 40b.
前記揺動レバー２３が図の係止位置から時計方
向に回動することによつて、該揺動レバー２３の
係止部２３ｃがラツチレバー２２の被係止部２２
ｅから外れ、該ラツチレバー２２が引つ張りばね
２４の付勢力によつて図のラツチ位置からアンラ
ツチ位置側に時計方向に回動する。この回動によ
つてラツチレバー２２の噛合部２２ｃがストライ
カ１２から逃げ、該ストライカ１２と噛合部２２
ｃとの噛合が解除される。これによつて、ロツク
装置２０によるバツクドア１１のロツクが解除さ
れ、該バツクドア１１が自身に作用した不図示の
付勢力により開扉する。 When the swing lever 23 rotates clockwise from the locking position shown in the figure, the locking portion 23c of the swing lever 23 engages with the locked portion 22 of the latch lever 22.
e, and the latch lever 22 is rotated clockwise from the latched position shown in the figure toward the unlatched position by the biasing force of the tension spring 24. Due to this rotation, the engaging portion 22c of the latch lever 22 escapes from the striker 12, and the engaging portion 22c of the latch lever 22 escapes from the striker 12 and the engaging portion 22c.
The mesh with c is released. As a result, the back door 11 is unlocked by the locking device 20, and the back door 11 opens by an unillustrated urging force acting on itself.
つぎに、バツクドア１１を閉じると、ストライ
カ１２がベースプレート２１のストライカ進入溝
２１ａに進入してラツチレバー２２の衝接部２２
ｂに衝接する。これによつて、前記アンラツチ位
置から図のラツチ位置側に反時計方向に回動し、
噛合部２２ｃがストライカ１２と噛合する。 Next, when the back door 11 is closed, the striker 12 enters the striker entry groove 21a of the base plate 21 and the contact portion 22 of the latch lever 22
collides with b. As a result, it rotates counterclockwise from the unlatched position to the latched position in the figure.
The meshing portion 22c meshes with the striker 12.
このとき、ラツチレバー２２の反時計方向への
回動に伴い、揺動レバー２３が前記係止解除位置
から引つ張りばね２４の付勢力により反時計方向
に回動し、前記係止部２３ｃが被係止部２２ｅを
再び係止する。これによつて、ラツチレバー２２
が再び図に示すラツチ位置に保持され、バツクド
ア１１がロツク装置２０によつてロツクされる。 At this time, as the latch lever 22 rotates counterclockwise, the swing lever 23 rotates counterclockwise from the unlocking position due to the biasing force of the tension spring 24, and the locking portion 23c The locked portion 22e is locked again. As a result, the latch lever 22
is again held in the latched position shown, and the back door 11 is locked by the locking device 20.
連結ピン４０を揺動レバー２３に固着すると
き、細径軸部４０ｂを座穴２３ｄの中心の貫通孔
２３ｅに挿通し、さらに太径軸部４０ａを座穴２
３ｄに嵌合させるとき、製品公差により太径軸部
４０ａと細径軸部４０ｂとの位置関係が違つてい
ても、あるいは加工誤差により座穴２３ｄと貫通
孔２３ｅとの位置関係が違つていても、細径軸部
４０ｂと貫通孔２３ｅとは遊びがあるので、太径
軸部４０ａを基準にして細径軸部４０が貫通孔２
３ｅ内で少し位置を変えて誤差を吸収する。そし
て、閉扉の際、急閉扉による連結部材３０の下向
き慣性力にて連結ピン４０に衝撃力が作用したと
しても、その衝撃力は太径軸部４０ａで受け止め
られるので、連結ピン４０が折損するようなこと
はない。 When fixing the connecting pin 40 to the swing lever 23, the small diameter shaft portion 40b is inserted into the through hole 23e at the center of the seat hole 23d, and the large diameter shaft portion 40a is inserted into the seat hole 2.
3d, even if the positional relationship between the large diameter shaft portion 40a and the small diameter shaft portion 40b is different due to product tolerances, or the positional relationship between the seat hole 23d and the through hole 23e is different due to processing errors. Even if the small diameter shaft portion 40b and the through hole 23e have some play, the small diameter shaft portion 40 is aligned with the through hole 23e based on the large diameter shaft portion 40a.
Change the position slightly within 3e to absorb the error. When the door is closed, even if an impact force is applied to the connecting pin 40 due to the downward inertial force of the connecting member 30 due to the quick closing door, the impact force is received by the large diameter shaft portion 40a, so the connecting pin 40 will not break. There is no such thing.
また、上記実施例では、本考案をバツクドアに
適用した例について述べたが、サイドドアのロツ
ク装置にも適用でき、キーシリンダとの連結部の
みならず、車内外の操作ハンドルとの連結部など
にも適用できることは勿論である。 In addition, although the above embodiment describes an example in which the present invention is applied to a back door, it can also be applied to a side door locking device, and can be applied not only to the connection part with the key cylinder but also to the connection part with the operation handle inside and outside the vehicle. Of course, it can also be applied to
（考案の効果）
本考案に係るロツク装置における連結部材の接
続構造によれば、連結部材からの荷重は連結ピン
の太径軸部で受止められ、該荷重は太径軸部と揺
動レバーの座穴との嵌合部を介して該揺動レバー
に伝達される構造となつており、該連結ピンの細
径軸部には連結部材からの荷重は作用しないの
で、該連結部材からの繰り返し衝撃力によつて、
連結ピンが、細径軸部の箇所でガタついたり、該
細径軸部の箇所で折損したりすることがなく、か
つ該連結ピンの素材径を太くする必要がないの
で、コストを低減できる。(Effect of the invention) According to the connection structure of the connecting member in the lock device according to the present invention, the load from the connecting member is received by the large diameter shaft of the connecting pin, and the load is transferred between the large diameter shaft and the swing lever. The structure is such that the load from the connecting member is transmitted to the swing lever through the fitting part with the seat hole of the connecting pin, and the load from the connecting member does not act on the small diameter shaft of the connecting pin. Due to repeated impact force,
The connecting pin does not rattle or break at the small diameter shaft portion, and there is no need to increase the material diameter of the connecting pin, so costs can be reduced. .
太径軸部は座穴に丁度嵌合するとともに、細径
軸部は、加工誤差等により多少の心ずれがあつて
も容易に座穴の底の貫通孔に挿通し、連結ピンを
揺動レバーに容易に組み付けることができる。 The large diameter shaft fits exactly into the seat hole, and the small diameter shaft easily inserts into the through hole at the bottom of the seat hole and swings the connecting pin even if there is some misalignment due to machining errors. Can be easily assembled to the lever.
第１図から第５図は本考案の一実施例を示して
おり、第１図は主要部を示す分解斜視図、第２図
は主要部を分解状態で示した断面図、第３図は主
要部の組付け状態での断面図、第４図は後方から
見たときの自動車の斜視図、第５図はバツクドア
用のロツク装置を、一部を破断して示した平面
図、第６図および第７図は従来例を示しており、
第６図は分解斜視図、第７図は組付け状態での断
面図である。
２０……ロツク装置、２３……揺動レバー、２
３ｄ……座穴、２３ｅ……貫通孔、３０……連結
部材、４０……連結ピン、４０ａ……太径軸部、
４０ｂ……細径軸部。
Figures 1 to 5 show an embodiment of the present invention. Figure 1 is an exploded perspective view showing the main parts, Figure 2 is a sectional view showing the main parts in an exploded state, and Figure 3 is an exploded perspective view of the main parts. FIG. 4 is a perspective view of the car as seen from the rear; FIG. 5 is a partially cutaway plan view of the locking device for the back door; and FIG. 7 and 7 show conventional examples,
FIG. 6 is an exploded perspective view, and FIG. 7 is a sectional view in an assembled state. 20... Lock device, 23... Rocking lever, 2
3d... Seat hole, 23e... Through hole, 30... Connection member, 40... Connection pin, 40a... Large diameter shaft portion,
40b...Small diameter shaft portion.
Claims (1)
設し、該連結ピンに連結部材を接続するようにし
たロツク装置における連結部材の接続構造におい
て、 前記連結ピンの太径軸部にかしめ用の細径軸部
を突設し、前記揺動レバーには、該連結ピンの太
径軸部が嵌合する座穴を設け、該座穴の底に貫通
孔を穿設し、該貫通孔は、前記細径軸部の心ずれ
による誤差を吸収可能な大きさとし、 前記連結ピンの太径軸部により前記連結部材か
らの荷重を該揺動レバーに伝達するよう前記座穴
に該太径軸部を嵌合させるとともに、前記細径軸
部は前記貫通孔に挿通し、該貫通孔から突出した
該細径軸部の先端部をかしめて固着した、ことを
特徴とするロツク装置における連結部材の接続構
造。[Claims for Utility Model Registration] A connection structure for a connecting member in a lock device, in which a connecting pin is provided upright at the end of a swinging lever of the lock device, and a connecting member is connected to the connecting pin, the connecting pin being connected to the connecting member. A small diameter shaft for caulking is provided protruding from the large diameter shaft of the connecting pin, and the swing lever is provided with a seat hole into which the large diameter shaft of the connecting pin fits, and a through hole is provided at the bottom of the seat hole. The through hole has a size that can absorb errors caused by misalignment of the small diameter shaft portion, and the large diameter shaft portion of the connecting pin transmits the load from the connecting member to the swing lever. The large-diameter shaft part is fitted into the seat hole, and the small-diameter shaft part is inserted into the through-hole, and the tip of the small-diameter shaft part protruding from the through-hole is caulked and fixed. A connection structure for connecting members in a lock device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19133685U JPH0447324Y2 (en) | 1985-12-12 | 1985-12-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19133685U JPH0447324Y2 (en) | 1985-12-12 | 1985-12-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6299773U JPS6299773U (en) | 1987-06-25 |
| JPH0447324Y2 true JPH0447324Y2 (en) | 1992-11-09 |
Family
ID=31145381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19133685U Expired JPH0447324Y2 (en) | 1985-12-12 | 1985-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447324Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5718296A (en) * | 1980-07-08 | 1982-01-30 | Suwa Seikosha Kk | Automatic detector for automatic drawing instrument |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS612335Y2 (en) * | 1979-12-05 | 1986-01-25 |
-
1985
- 1985-12-12 JP JP19133685U patent/JPH0447324Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5718296A (en) * | 1980-07-08 | 1982-01-30 | Suwa Seikosha Kk | Automatic detector for automatic drawing instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6299773U (en) | 1987-06-25 |
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