JPS63137051A - Locking mechanism for seat slide - Google Patents
Locking mechanism for seat slideInfo
- Publication number
- JPS63137051A JPS63137051A JP61281996A JP28199686A JPS63137051A JP S63137051 A JPS63137051 A JP S63137051A JP 61281996 A JP61281996 A JP 61281996A JP 28199686 A JP28199686 A JP 28199686A JP S63137051 A JPS63137051 A JP S63137051A
- Authority
- JP
- Japan
- Prior art keywords
- upper rail
- lock lever
- headed pin
- pin
- bearing bracket
- 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
Links
- 210000000078 claw Anatomy 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 208000007442 rickets Diseases 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
- B60N2/07—Slide construction
- B60N2/0702—Slide construction characterised by its cross-section
- B60N2/0705—Slide construction characterised by its cross-section omega-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
- B60N2/07—Slide construction
- B60N2/0702—Slide construction characterised by its cross-section
- B60N2/0715—C or U-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
- B60N2/08—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable characterised by the locking device
- B60N2/0812—Location of the latch
- B60N2/0825—Location of the latch outside the rail
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
- B60N2/08—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable characterised by the locking device
- B60N2/0831—Movement of the latch
- B60N2/0837—Movement of the latch pivoting
- B60N2/0843—Movement of the latch pivoting about a longitudinal axis
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、例えば自動車の運転席に設けられるシート支
承して前後にスライドし得るシートスライドをロックす
る機構に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a mechanism for locking a seat slide that supports a seat and can slide back and forth, which is provided, for example, in a driver's seat of an automobile.
第３図は従来形のシートスライドのロック機構の１例を
示す分解斜視図である。FIG. 3 is an exploded perspective view showing an example of a conventional seat slide locking mechanism.
１βは、シートを担持しているアッパレール（左）であ
って、ロワレール（左）２１によって長手方向の摺動自
在に支承されている。1β is an upper rail (left) supporting a sheet, and is supported by a lower rail (left) 21 so as to be slidable in the longitudinal direction.
上記の摺動を任意に係止したシ係止解除したシするため
、多数の切欠（又は透孔）３ａを列設したストッパプレ
ート３をロワレール２Ｌに固着するとともに、上記の切
欠（又は透孔）３ａに係合する係止爪４ａを備えたロッ
クレバ−４を、アツバレールＩＸに対して回動自在に支
承する。４ｄは伝動部であって、操作用のワイヤ又はロ
ッドが取り付けられる。In order to arbitrarily lock and release the above-mentioned sliding, a stopper plate 3 with a large number of notches (or through holes) 3a arranged in a row is fixed to the lower rail 2L, and the above notches (or through holes) are fixed to the lower rail 2L. ) A lock lever 4 provided with a locking pawl 4a that engages with the lock lever 3a is rotatably supported on the Atsuba rail IX. 4d is a transmission section to which a wire or rod for operation is attached.
即ち、ピン孔５ａを設けたブラケット５をアッパレール
１１に固着すると共に、ピン孔４ｂを設けたロックレバ
−４を構成し、ビ／６を前記のピン孔４ｂ、同５ａに挿
通してカシメ付け、スプリング４Ｃによって回動力を付
勢する。この回動力によって係止爪４ａは、ブラケット
５の挿通口内に差し込まれ、前記の切欠（又は透孔）３
ａに係合せしめられる。That is, the bracket 5 provided with the pin hole 5a is fixed to the upper rail 11, and the lock lever 4 provided with the pin hole 4b is constructed, and the screws 6 are inserted into the pin holes 4b and 5a and caulked. The rotational force is applied by the spring 4C. Due to this rotational force, the locking pawl 4a is inserted into the insertion opening of the bracket 5, and the notch (or through hole) 3 is inserted into the insertion hole of the bracket 5.
a.
１ｒは、前記のアッパレール（左）１１と平行に設けら
れて一緒にシート（＠示せず）を担持しているアッパレ
ール（右）であ’）、２ｒはこれを支承しているロワレ
ールである。1r is an upper rail (right) that is provided parallel to the upper rail (left) 11 and supports a seat (not shown), and 2r is a lower rail that supports this.
シートのスライド作動を確実にロックする為には、上記
のアッパレール（右）Ｉｆとロワレール（右）２ｒとの
間にも、ストッパグレート３とロックレバ−４とを備え
たロック機構を設けることが望ましい。In order to reliably lock the sliding operation of the seat, it is desirable to provide a locking mechanism including a stopper grate 3 and a lock lever 4 between the upper rail (right) If and the lower rail (right) 2r. .
この場合、単一の操作部材で双方のロックレバ−４を操
作できるようにするため、該双方のロックレバ−をロッ
ド等で連結して連動させる。In this case, in order to be able to operate both lock levers 4 with a single operating member, both lock levers are connected by a rod or the like and interlocked.
ところが、ロックレバ−４とストッパプレート３との保
合によるアッパレールの係止位置は、構成部材の製作誤
認や組付（溶接を含む）誤差の為精密に規制することが
容易でない。しかし、左右のレール手段（アッパレール
とロワレールと）の係止位置が、長手方向について一致
しなければ、ロックレバ−４の係止爪４ａとストッパプ
レート３の切欠（透孔）３ａとが嵌合しない。However, it is not easy to precisely control the locking position of the upper rail due to the engagement between the lock lever 4 and the stopper plate 3 due to manufacturing errors and assembly (including welding) errors in component parts. However, if the locking positions of the left and right rail means (upper rail and lower rail) do not match in the longitudinal direction, the locking claw 4a of the lock lever 4 and the notch (through hole) 3a of the stopper plate 3 will not fit. .
このため、アッパレールの係止位置を微調整し得るロッ
ク機構の開発が望まれている。Therefore, it is desired to develop a locking mechanism that can finely adjust the locking position of the upper rail.
本発明は上述の要望に応えるべく為され之もので、その
目的とするところは、アッパレールの係止位置を微調整
し得る、シートスライドのロック機構を提供するにある
。The present invention has been made in response to the above-mentioned needs, and its purpose is to provide a seat slide locking mechanism that can finely adjust the locking position of the upper rail.
上記の目的を達成する為に創作した本発明の装置は、シ
ートを担持するアッパレールと、上記アッパレールを摺
動自在に支承するロワレールと、アッパレールに固着さ
れた軸受ブラケットと、上記軸受ブラケットに支承され
たロックレノく−と、上記四ツクレバーに設けられた係
止爪と、前記のロワプレートに固定されたストツノくプ
レートと、上記のストッパプレートに列設されて前記の
係止爪に係合する切欠乃至透孔とを有するシートスライ
ドのロック機構において、（ａ）前記のロックレノく−
を軸受ブラケットに対して枢支する頭付ピンと、（ｂ）
上記軸受ブラケットに設けられて頭付ピンのピン部に嵌
合する長孔と、（ｃ）前記の頭付ピンの頭部に設けられ
た雌ネジ孔と、（ｄ）上記の雌ネジ孔に螺合されて頭付
ピンをネジ送りするネジ杆と、（ｅ）上記のネジ杆を前
記の７リケツトに対して回動自在に、かつ、軸心方向の
摺動を係止して取り付ける手段と、（ｆ）前記のネジ杆
を手動操作で回動する手段とを備えたことを特徴とする
。The device of the present invention created to achieve the above object consists of an upper rail that supports a seat, a lower rail that slidably supports the upper rail, a bearing bracket that is fixed to the upper rail, and a bearing bracket that is supported by the bearing bracket. a locking claw provided on the four levers, a stopper plate fixed to the lower plate, and a notch arranged in a row on the stopper plate to engage with the locking claw. In a locking mechanism for a seat slide having a through-hole, (a) the locking mechanism described above;
(b)
(c) a female threaded hole provided in the head of the headed pin; (d) a female threaded hole provided in the bearing bracket and fitted into the pin portion of the headed pin; A screw rod that is screwed together and screws the headed pin, and (e) a means for attaching the screw rod to the seven rickets so as to be rotatable and to prevent sliding in the axial direction. and (f) means for manually rotating the screw rod.
上記のように構成したロック装置においては、ネジ杆を
回して頭付ピンをネジ送りすると、ロックレバ−を枢支
している該頭付ピンが長孔に案内されて移動し、ロック
レバ−に設けられている係止爪が移動ぜしめられるので
、アッパレールの（ロワレールに対する）係止位置が微
調整される。In the lock device configured as described above, when the screw rod is turned to feed the headed pin, the headed pin that pivotally supports the lock lever is guided by the elongated hole and moves. Since the locking pawl is moved, the locking position of the upper rail (relative to the lower rail) is finely adjusted.
第１図は本発明のロック装置の１実施例を示す。 FIG. 1 shows one embodiment of the locking device of the present invention.
この実施例は、第３図に示した従来例に本発明を遍用し
て改良したものであって、上図と同一の図面参照番号を
付したものは前記従来例におけると同様乃至はＭＯ！の
構成部分である。第２図は１、第１図の矢印■方向に見
た部分的側面図である。This embodiment is an improvement by applying the present invention to the conventional example shown in FIG. ! It is a constituent part of FIG. 2 is a partial side view taken in the direction of the arrow 1 in FIG.
次に、前記従来例と異なる点について説明する。Next, the differences from the conventional example will be explained.
従来例（第３図）のブラケット５に設けたピン孔５ａに
代えて、本例（第１図）のブラケット５′には長孔５Ｃ
を設ける。In place of the pin hole 5a provided in the bracket 5 of the conventional example (Fig. 3), the bracket 5' of this example (Fig. 1) has a long hole 5C.
will be established.
頭付ピン７のピン部７ｂは、ピン孔４ｂ及び長孔５Ｃに
対して滑合する径寸法とし、該頭付ピン、７の頭部に雌
ネジ孔７ａを設ける。The pin portion 7b of the headed pin 7 has a diameter dimension that allows it to slide into the pin hole 4b and the elongated hole 5C, and the head of the headed pin 7 is provided with a female screw hole 7a.
上記のネジ孔７ａに螺合する送シネジ８を構成し、その
ネジ杆８ａの１端付近にフランジ８ｂを設けると共に、
該７ランジ８ｂと若干（約１鵡）離間せしめて手動操作
用のツマミ８Ｃを連設する。A feed screw 8 is configured to be screwed into the screw hole 7a, and a flange 8b is provided near one end of the screw rod 8a.
A knob 8C for manual operation is provided in series with a slight distance (about 1 inch) from the 7-lunge 8b.
上記の頭付ピン７のピン部７ｂを、ロックレノく−４の
ピン孔４ａ、及び、ブラケット５′の長孔５Ｃに挿通し
、ワッシャ９に通して端部をカシめて抜は止めする。The pin portion 7b of the head pin 7 is inserted into the pin hole 4a of the locking pin 4 and the elongated hole 5C of the bracket 5', and is passed through the washer 9 and the end portion is caulked to prevent it from coming out.
一方、ブラケット５′に折立片５ｄを設けると共に、Ｕ
字状の切欠５ｅを設け、前記送シネジ８のフランジ８ｂ
とツマミ８Ｃとで上記の折立片５ｄを挾む形に係合する
。これによシ、送シネジ８は軸心回シの回動自在に、軸
心方向の移動を係止される。（第２図参照）切欠３ａを
設けたストツノくプレート３はロワレール２ｋに固着さ
れている。On the other hand, a folding piece 5d is provided on the bracket 5', and the U
A flange 8b of the feed screw 8 is provided with a letter-shaped notch 5e.
and the knob 8C are engaged to sandwich the folded piece 5d. As a result, the feed screw 8 can rotate freely around the axis, but is locked from moving in the axial direction. (See FIG. 2) A strut plate 3 provided with a notch 3a is fixed to the lower rail 2k.
一方、ロックレバ−４を支承したブラケット５′は７ツ
パレール１２に固着されている。On the other hand, a bracket 5' supporting the lock lever 4 is fixed to a seven-piece rail 12.
而して、送シネジ８を回すと、ロックレノクー４が７′
ラクツト５′に対して図の左右方向に（即ち、ストッパ
プレート３に切欠３ａを列設した方向・７７パレール１
ぶ、ロワレール２２の長手方向）にネジ送シされて微動
する。Then, when you turn the feed screw 8, the lock renocous 4 will move to 7'.
In the horizontal direction in the figure with respect to the rack 5' (i.e., the direction in which the notches 3a are arranged in a row in the stopper plate 3, 77 parallels 1
The screw is fed in the longitudinal direction of the lower rail 22) and moves slightly.
これによシ、送シネジ８の手動操作で、アッパレール１
１の（Ｆワレール２２に対する）係止位置が微調整され
る。With this, by manually operating the feed screw 8, the upper rail 1
1 (with respect to the F wall rail 22) is finely adjusted.
以上詳述したように、本発明のシートスライドのロック
機構によれば、アッパレールの係止位置を迅速かつ容易
に微調整することが出来る。As described above in detail, according to the seat slide locking mechanism of the present invention, the locking position of the upper rail can be finely adjusted quickly and easily.
第１図は本兄明の１実施例を示す分解斜視図である。
第２図は、上記実施例を矢印１方向に見た部分的側面図
である。
第３図線従来例のシートスライドのロック機構の説明図
である。
ＩＬ・・・アッパレール（左）、ｌｒ・・・アッパｌ／
−Ａ／（右）、２４１・・・ロワレール（左）、２ｒ
・・・ロワレール（右）、３・・・ストッパプレート、
５．５’・・・ブラケット、 ５ｃ・・・長孔、７・・
・頭付ピン、７ａ・・・ネジ孔、８・・・送夛ネジ。FIG. 1 is an exploded perspective view showing one embodiment of the present invention. FIG. 2 is a partial side view of the above embodiment as seen in the direction of arrow 1. FIG. 3 is an explanatory diagram of a locking mechanism of a conventional seat slide. IL...Upper rail (left), lr...Upper l/
-A/(right), 241...lower rail (left), 2r
...lower rail (right), 3...stopper plate,
5.5'...bracket, 5c...long hole, 7...
- Headed pin, 7a...screw hole, 8...feeding screw.
Claims (1)
ルを摺動自在に支承するロワレールと、アッパレールに
固着された軸受ブラケットと、上記軸受ブラケットに支
承されたロックレバーと、上記ロックレバーに設けられ
た係止爪と、前記のロワプレートに固定されたストッパ
プレートと、上記のストッパプレートに列設されて前記
の係止爪に係合する切欠乃至透孔とを有するシートスラ
イドのロック機構において、（ａ）前記のロックレバー
を軸受ブラケットに対して枢支する頭付ピンと、（ｂ）
上記軸受ブラケットに設けられて頭付ピンのピン部に嵌
合する長孔と、（ｃ）前記の頭付ピンの頭部に設けられ
た雌ネジ孔と、（ｄ）上記の雌ネジ孔に螺合されて頭付
ピンをネジ送りするネジ杆と、（ｅ）上記のネジ杆を前
記のブラケットに対して回動自在に、かつ、軸心方向の
摺動を係止して取り付ける手段と、（ｆ）前記のネジ杆
を手動操作で回動する手段とを備えたことを特徴とする
、シートスライドのロック機構。1. An upper rail that supports a seat, a lower rail that slidably supports the upper rail, a bearing bracket fixed to the upper rail, a lock lever supported by the bearing bracket, and a lock provided on the lock lever. In a seat slide locking mechanism having a pawl, a stopper plate fixed to the lower plate, and a notch or through hole arranged in a row in the stopper plate and engaging with the locking pawl, (a) a headed pin for pivotally supporting the lock lever with respect to the bearing bracket; (b)
(c) a female threaded hole provided in the head of the headed pin; (d) a female threaded hole provided in the bearing bracket and fitted into the pin portion of the headed pin; (e) means for attaching the screw rod to the bracket so as to be rotatable and to prevent sliding in the axial direction; (f) means for manually rotating the screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61281996A JPS63137051A (en) | 1986-11-28 | 1986-11-28 | Locking mechanism for seat slide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61281996A JPS63137051A (en) | 1986-11-28 | 1986-11-28 | Locking mechanism for seat slide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63137051A true JPS63137051A (en) | 1988-06-09 |
Family
ID=17646773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61281996A Pending JPS63137051A (en) | 1986-11-28 | 1986-11-28 | Locking mechanism for seat slide |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63137051A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06891U (en) * | 1992-06-03 | 1994-01-11 | アラコ株式会社 | Vehicle seat truck |
| JPH06247195A (en) * | 1993-02-26 | 1994-09-06 | Ikeda Bussan Co Ltd | Seat slide device |
| JP2007283808A (en) * | 2006-04-13 | 2007-11-01 | Toyota Industries Corp | Seat revolving device for vehicle |
| JP2015027841A (en) * | 2013-07-30 | 2015-02-12 | アイシン精機株式会社 | Seat slide device for vehicle |
-
1986
- 1986-11-28 JP JP61281996A patent/JPS63137051A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06891U (en) * | 1992-06-03 | 1994-01-11 | アラコ株式会社 | Vehicle seat truck |
| JPH06247195A (en) * | 1993-02-26 | 1994-09-06 | Ikeda Bussan Co Ltd | Seat slide device |
| JP2007283808A (en) * | 2006-04-13 | 2007-11-01 | Toyota Industries Corp | Seat revolving device for vehicle |
| JP2015027841A (en) * | 2013-07-30 | 2015-02-12 | アイシン精機株式会社 | Seat slide device for vehicle |
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