JPS6337322Y2 - - Google Patents
Info
- Publication number
- JPS6337322Y2 JPS6337322Y2 JP1924781U JP1924781U JPS6337322Y2 JP S6337322 Y2 JPS6337322 Y2 JP S6337322Y2 JP 1924781 U JP1924781 U JP 1924781U JP 1924781 U JP1924781 U JP 1924781U JP S6337322 Y2 JPS6337322 Y2 JP S6337322Y2
- Authority
- JP
- Japan
- Prior art keywords
- mirror
- drive unit
- shaped
- mounting plate
- piece
- 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
- 238000005452 bending Methods 0.000 claims description 2
- 210000002105 tongue Anatomy 0.000 description 11
- 238000009434 installation Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Description
【考案の詳細な説明】
この考案は自動車用電動式バツクミラーにおけ
る駆動ユニツトの取付け構造に関する。[Detailed Description of the Invention] This invention relates to a mounting structure for a drive unit in an electric rearview mirror for an automobile.
一般に電動式バツクミラーは、ミラーおよびこ
のミラー支持用のミラーベースからなるミラーユ
ニツトと、このミラーユニツト変角用の駆動ユニ
ツトとがミラーボデイ内に装着され、車両内から
駆動ユニツトをリモートコントロールしてミラー
の角度を調整する構造となつている。 In general, electric rearview mirrors are equipped with a mirror unit consisting of a mirror and a mirror base for supporting the mirror, and a drive unit for changing the angle of this mirror unit, which are installed inside the mirror body. It has a structure that allows you to adjust the angle.
従来のこの種の電動式バツクミラーにおいて
は、ミラーボデイ内に駆動ユニツトをビス止めに
より固定していたため、組立ての際、ビス孔等の
位置合わせが面倒であり、またビス締付け時には
工具、治具等を必要とし、さらに簡易工具では締
付時間がかかるので、締付時間の短縮を図るため
には自動締付装置を設置しなければならず、設備
費がかさんで製品のコストアツプの要因ともなる
という問題点があつた。 In conventional electric rearview mirrors of this type, the drive unit was fixed inside the mirror body with screws, so it was troublesome to align the screw holes, etc. during assembly, and tools, jigs, etc. were required when tightening the screws. Furthermore, since it takes time to tighten using simple tools, an automatic tightening device must be installed to shorten the tightening time, which increases equipment costs and increases product costs. There was a problem.
この考案はこのような従来の問題点に着目して
なされたもので、駆動ユニツトの外筐上側壁の後
部左右両側に、上向き斜面を有するクサビ形掛止
部を突設し、また外筐下側壁中央部に、弾性を有
し、かつ先端に下向きのリツプ部を備えているL
形係止片を前方に張り出すように形成し、一方ミ
ラーボデイ内に固定した前記取付プレートの上部
左右両側に前記クサビ形掛止部と対応する下向き
斜面を有する一対の掛止用舌片を切起し、当該掛
止用舌片と取付プレートとの間に前記クサビ形掛
止部を挟着し、更に前記取付プレートの下部に前
記L形係止片に対応する係止用孔を備えている板
状片を起立させ、前記L形係止片のリツプ部を係
止用孔に無理嵌めして、当該係止片の弾性により
前記駆動ユニツト背面を取付プレートに押付ける
ことにより、取付ビスを一切用いずして、ワンタ
ツチの手操作で駆動ユニツト背面を取付プレート
に強力に押付け固定することができるようにし
て、組立ての極めて簡単な駆動ユニツト取付け構
造を提案するものである。 This idea was made by focusing on the problems of the conventional drive unit. Wedge-shaped hooks with upward slopes are protruded from both sides of the rear left and right sides of the upper side wall of the outer casing of the drive unit. L with elasticity and a downward lip at the tip in the center of the side wall
The shaped locking piece is formed to project forward, and a pair of locking tongue pieces each having a downward slope corresponding to the wedge-shaped locking portion are provided on both left and right sides of the upper part of the mounting plate fixed within the mirror body. the wedge-shaped latching portion is sandwiched between the latching tongue piece and the mounting plate, and a latching hole corresponding to the L-shaped latching piece is provided at the lower part of the mounting plate. Mounting is carried out by standing up the plate-shaped piece, force-fitting the lip part of the L-shaped locking piece into the locking hole, and pressing the rear surface of the drive unit against the mounting plate using the elasticity of the locking piece. To propose a drive unit mounting structure that is extremely easy to assemble by making it possible to forcefully press and fix the back side of the drive unit to the mounting plate with one-touch manual operation without using any screws.
以下、この考案をドアミラーに適用した第1図
および第2図に示す実施例に基づいて説明する。 Hereinafter, this invention will be explained based on an embodiment shown in FIGS. 1 and 2 in which this invention is applied to a door mirror.
図において符号1はミラーボデイ、2はステー
にして、このステー2を介してミラーボデイ1が
自動車のドア窓部(図示せず)等に取り付けられ
るようになつている。 In the figure, reference numeral 1 is a mirror body, and 2 is a stay, through which the mirror body 1 can be attached to a door window (not shown) of an automobile.
そしてこのミラーボデイ1内には駆動ユニツト
3を取付けるために取付用プレート4がねじ5に
よつて固定されている。 A mounting plate 4 is fixed within the mirror body 1 with screws 5 in order to mount the drive unit 3 thereon.
取付用プレート4の上部には、後記のように駆
動ユニツト3を定位置に保持するために左右一対
の掛止用舌片4a,4aが斜め下方に向けて切り
起されている。また取付用プレート4の下部には
板状片4bが前方に向け直角に折曲して形成さ
れ、この板状片4bに角孔状の係止用孔4cが形
成されている。 At the upper part of the mounting plate 4, a pair of left and right locking tongues 4a, 4a are cut diagonally downward in order to hold the drive unit 3 in a fixed position as described later. Further, a plate-like piece 4b is formed at the lower part of the mounting plate 4 by being bent forward at a right angle, and a square-shaped locking hole 4c is formed in this plate-like piece 4b.
一方、駆動ユニツト3側には、外筐上側壁3a
の後部左右両側に、掛止用舌片4a,4aに対応
したクサビ形掛止部3c,3cが突設され、また
外筐下側壁3bの中央部に弾性を有し、かつ前方
に向つてL形に張り出すように形成された係止片
3dが設けられている。さらに、係止片3dの先
端に下向きのリツプ部が形成されている。なお、
前記掛止部と係止片は樹脂部材等によつて外筐と
一体的に作製されている。 On the other hand, on the drive unit 3 side, there is an upper side wall 3a of the outer casing.
Wedge-shaped latching portions 3c, 3c corresponding to the latching tongues 4a, 4a are protrudingly provided on both left and right rear sides of the casing, and the lower side wall 3b of the outer casing has elasticity in the center and extends toward the front. An L-shaped locking piece 3d is provided. Furthermore, a downward lip is formed at the tip of the locking piece 3d. In addition,
The locking portion and the locking piece are made integrally with the outer casing using a resin member or the like.
因みに、取付用プレート4の係止用孔4cに対
応したミラーボデイ1の下側周壁部には治具差込
孔1aが穿設されている。駆動ユニツト3におけ
る符号3eは主ピボツト、3f,3fは駆動ピボ
ツトであつて、これらのピボツト3e,3fにミ
ラーユニツト6が取り付けられている。6aはミ
ラー、6bはミラーベースであり、ミラー6aは
このミラーベース6bに取り付け支持されてい
る。 Incidentally, a jig insertion hole 1a is bored in the lower peripheral wall portion of the mirror body 1 corresponding to the locking hole 4c of the mounting plate 4. In the drive unit 3, reference numeral 3e is a main pivot, 3f and 3f are drive pivots, and a mirror unit 6 is attached to these pivots 3e and 3f. 6a is a mirror, 6b is a mirror base, and the mirror 6a is attached and supported by this mirror base 6b.
次にミラーボデイ1内への駆動ユニツト3の取
付け態様を第3図および第4図も参照して説明す
る。ミラーボデイ1内に固定された取付プレート
4に対して駆動ユニツトを取付けるには、まず第
2図に示すようにクサビ形掛止部3c,3cを掛
止用舌片4a,4aと取付プレートとの間に挟着
する。そしてこの挟着部を回動中心として駆動ユ
ニツト3を取付プレート4に向けて回動させる。 Next, the manner of mounting the drive unit 3 into the mirror body 1 will be explained with reference also to FIGS. 3 and 4. To attach the drive unit to the mounting plate 4 fixed in the mirror body 1, first attach the wedge-shaped latches 3c, 3c to the latching tongues 4a, 4a and the mounting plate as shown in FIG. sandwiched between. Then, the drive unit 3 is rotated toward the mounting plate 4 using this clamping portion as a rotation center.
次に第3〜4図に示すように駆動ユニツト下部
のL形係止片3dを内側にたわませながら係止片
3dの先端リツプ部を板状片4bの係止用孔4c
内に無理嵌めし、当該係止片3dの弾性により駆
動ユニツトを取付プレートに押付ける。 Next, as shown in FIGS. 3 and 4, while bending the L-shaped locking piece 3d at the bottom of the drive unit inward, insert the tip lip of the locking piece 3d into the locking hole 4c of the plate-like piece 4b.
The drive unit is forced into the mounting plate, and the elasticity of the locking piece 3d presses the drive unit against the mounting plate.
この場合において、L形係止片3dを係止用孔
4cに嵌着させるために、当該係止片を内側(第
3図において上方)にたわませたとき、駆動ユニ
ツト3はL形係止片3dからの反力を受け、この
反力は前記駆動ユニツト3を押上げる力として作
用する結果、この押上力はクサビ形掛止部3cを
掛止用舌片4aと取付プレート4との間に強力に
くいこませる力として作用する。そして、前記掛
止用舌片4aはクサビ形掛止部に対応させて下向
き傾斜状に形成されているので、前記掛止用舌片
に加えられるクサビ形掛止部の押上力は、その分
力の一部がクサビ面の機能で、駆動ユニツト背面
を取付プレートに強力に押付ける力として作用す
るのである。したがつて、この押付け作用によつ
て、駆動ユニツト3は取付プレート4に対して圧
接状態となり強固な取付け状態になる。 In this case, when the L-shaped locking piece 3d is bent inward (upward in FIG. 3) in order to fit into the locking hole 4c, the drive unit 3 Reaction force from the stopper piece 3d is received, and this reaction force acts as a force to push up the drive unit 3. As a result, this push-up force pushes the wedge-shaped latching portion 3c between the latching tongue piece 4a and the mounting plate 4. It acts as a strong force that traps it in between. Since the latching tongue piece 4a is formed in a downwardly sloping shape corresponding to the wedge-shaped latching part, the upward force of the wedge-shaped latching part applied to the latching tongue piece is reduced accordingly. Part of the force is a function of the wedge surface, which acts as a force that strongly presses the back of the drive unit against the mounting plate. Therefore, due to this pressing action, the drive unit 3 is brought into pressure contact with the mounting plate 4, and is firmly mounted.
駆動ユニツト3取付後に、ピボツト3e,3f
にミラーユニツト6を取り付ける。 After installing drive unit 3, pivot 3e, 3f
Attach mirror unit 6 to.
一方、駆動ユニツト3をミラーボデイ1から取
り外す必要が生じたときは、第4図の治具差込孔
1aから適宜の治具を差し込んで係止片3dを押
し上げればこの係止片3dを係止用孔4cから容
易に取外すことができる。 On the other hand, when it becomes necessary to remove the drive unit 3 from the mirror body 1, insert a suitable jig through the jig insertion hole 1a in FIG. 4 and push up the locking piece 3d. It can be easily removed from the locking hole 4c.
なお、上述の実施例においては、ドアミラーに
本考案を適用した場合について述べたが、この考
案はフエンダーミラー等のその他の電動ミラーに
も適用できる。 In addition, in the above-mentioned embodiment, the case where the present invention was applied to a door mirror was described, but this invention can also be applied to other electric mirrors such as a fender mirror.
以上詳述したようにこの考案によれば、掛止用
舌片と取付プレートとの間にクサビ形掛止部を挟
着し、更に取付プレートの下部に前記係止片に対
応した係止用孔が穿設されている板状片を起立さ
せ、前記L形係止片のリツプ部を前記係止用孔に
無理嵌めして掛止用舌片とクサビ面との作用およ
びL形係止片の弾性により前記駆動ユニツト背面
を取付プレートに向けて押付け固定できるから、
ミラーボデイに対する駆動ユニツトの位置決めお
よび取付けを手作業によりワンタツチで容易にな
すことができ、取付作業性を向上させて取付時間
の短縮および低コストで組立てることができるば
かりか、自動車のようにはげしい振動を受けるも
のに取付けても駆動ユニツトはガタついたりする
ことがなく、弾性により強力に保持できるという
優れた効果が得られる。 As detailed above, according to this invention, a wedge-shaped latching portion is sandwiched between the latching tongue piece and the mounting plate, and a latching portion corresponding to the latching piece is provided at the bottom of the mounting plate. The plate-shaped piece in which the hole is bored is stood up, and the lip part of the L-shaped locking piece is forcefully fitted into the locking hole to achieve the action of the locking tongue and the wedge surface and the L-shaped locking. The elasticity of the piece allows the rear surface of the drive unit to be pressed and fixed toward the mounting plate.
Positioning and mounting of the drive unit to the mirror body can be done manually with a single touch, which not only improves installation workability, shortens installation time, and allows assembly at low cost, but also eliminates the strong vibrations found in automobiles. Even when attached to a receiving object, the drive unit does not wobble and has the excellent effect of being strongly held due to its elasticity.
第1図はこの考案に係る電動式バツクミラーに
おける駆動ユニツトの取付け構造を示す斜視図、
第2図は第1図の−線断面図、第3図および
第4図は取付け工程の説明図で、第3図は取付前
の図、第4図は取付後の図である。
1……ミラーボデイ、3……駆動ユニツト、3
a,3b……駆動ユニツト外筐の側壁、3c……
掛止部、3d……係止片、4……取付プレート、
4a……掛止用舌片、4b……板状片、4c……
係止用孔、6……ミラーユニツト、6a……ミラ
ー、6b……ミラーベース。
FIG. 1 is a perspective view showing the mounting structure of the drive unit in the electric rear view mirror according to this invention;
FIG. 2 is a sectional view taken along the line -- in FIG. 1, FIGS. 3 and 4 are explanatory views of the installation process, FIG. 3 is a view before installation, and FIG. 4 is a view after installation. 1...Mirror body, 3...Drive unit, 3
a, 3b... side wall of drive unit outer casing, 3c...
Latching part, 3d...Latching piece, 4...Mounting plate,
4a...Latching tongue piece, 4b...Plate piece, 4c...
Locking hole, 6...Mirror unit, 6a...Mirror, 6b...Mirror base.
Claims (1)
らなるミラーユニツトと、該ミラーユニツト変角
用の駆動ユニツトとがミラーボデイ内に取付プレ
ートを介して装着されている電動式バツクミラー
において; 前記駆動ユニツトの外筐上側壁の後部左右両側
に、上向き斜面を有するクサビ形掛止部を突設
し、また外筐下側壁中央部に弾性を有し、かつ先
端に下向きのリツプ部を備えているL形係止片を
前方に張り出すように形成し、一方ミラーボデイ
内に固定した前記取付プレートの上部左右両側
に、前記クサビ形掛止部と対応する下向き斜面を
有する一対の掛止用舌片を切起し、当該掛止用舌
片と取付プレートとの間に前記クサビ形掛止部を
挟着し、更に前記取付プレートの下部に前記L形
係止片に対応する係止用孔を備えている板状片を
起立させ、前記L形係止片のリツプ部を係止用孔
に無理嵌めして当該係止片の弾性により前記駆動
ユニツト背面を取付プレートに押付け固定したこ
とを特徴とする電動式バツクミラーにおける駆動
ユニツトの取付け構造。[Claims for Utility Model Registration] An electric rear mirror in which a mirror unit consisting of a mirror, a mirror base for supporting the mirror, and a drive unit for changing the angle of the mirror unit are mounted inside the mirror body via a mounting plate. Wedge-shaped hook portions having upward slopes are protrudingly provided on both rear left and right sides of the upper side wall of the outer casing of the drive unit, and a lip portion having elasticity and downward facing at the tip is provided at the center of the lower side wall of the outer casing. A pair of L-shaped locking pieces are formed so as to protrude forward, and each side of the upper left and right sides of the mounting plate fixed within the mirror body has a downward slope corresponding to the wedge-shaped locking portion. Cutting and bending a latching tongue piece, sandwiching the wedge-shaped latching portion between the latching tongue piece and a mounting plate, and further forming a position corresponding to the L-shaped latching piece on the lower part of the mounting plate. A plate-shaped piece provided with a locking hole is stood up, and the lip portion of the L-shaped locking piece is forcefully fitted into the locking hole, and the elasticity of the locking piece presses the back surface of the drive unit against the mounting plate. A mounting structure for a drive unit in an electric rearview mirror characterized by being fixed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1924781U JPS6337322Y2 (en) | 1981-02-16 | 1981-02-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1924781U JPS6337322Y2 (en) | 1981-02-16 | 1981-02-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57133441U JPS57133441U (en) | 1982-08-19 |
JPS6337322Y2 true JPS6337322Y2 (en) | 1988-10-03 |
Family
ID=29817191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1924781U Expired JPS6337322Y2 (en) | 1981-02-16 | 1981-02-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6337322Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08183390A (en) * | 1994-12-28 | 1996-07-16 | Honda Lock Mfg Co Ltd | Casing of driving gear for electrically driven remote control mirror |
-
1981
- 1981-02-16 JP JP1924781U patent/JPS6337322Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS57133441U (en) | 1982-08-19 |
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