JPH0418025Y2 - - Google Patents

Info

Publication number
JPH0418025Y2
JPH0418025Y2 JP1984159279U JP15927984U JPH0418025Y2 JP H0418025 Y2 JPH0418025 Y2 JP H0418025Y2 JP 1984159279 U JP1984159279 U JP 1984159279U JP 15927984 U JP15927984 U JP 15927984U JP H0418025 Y2 JPH0418025 Y2 JP H0418025Y2
Authority
JP
Japan
Prior art keywords
knob
protrusion
locking
lever
cut
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
Application number
JP1984159279U
Other languages
Japanese (ja)
Other versions
JPS6174120U (en
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 filed Critical
Priority to JP1984159279U priority Critical patent/JPH0418025Y2/ja
Publication of JPS6174120U publication Critical patent/JPS6174120U/ja
Application granted granted Critical
Publication of JPH0418025Y2 publication Critical patent/JPH0418025Y2/ja
Expired legal-status Critical Current

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  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Mechanical Control Devices (AREA)

Description

【考案の詳細な説明】 (産業上の利用分野) この考案は、自動車の車輌に用いられる操作ノ
ブの取付構造に関するものである。
[Detailed Description of the Invention] (Industrial Application Field) This invention relates to a mounting structure for an operation knob used in an automobile.

(従来の技術) 従来、この種の操作ノブは、第6図に示すよう
にレバーaをノブbに挿入し、弾性を利用してレ
バーaの突起cをノブbの溝dに係止するため、
突起cと溝dとの係止が浅く、ノブbが離脱し易
いものであつた。これを防止するためビス等の固
定手段を用いたものも知られているが、部品点数
が多く、取付作業が煩雑となる欠点があつた。こ
れに代るものとして実開昭55−124616号公報に開
示された摘みは、弾性薄膜でレバーの突起片を弾
性挟着したものであつて、上記従来のものと同様
に、摘みが離脱し易いものである。又実開昭58−
179522号公報に開示されたノブは、作動軸のスプ
リングアームの外方突起部をノブの係止部で係止
すると共に、スプリングアーム間にノブの内方突
起部を位置させて結合するものであつて、ノブは
離脱し難いが、その反面使用機器を分解修理する
際、ノブを簡単に取外せないという問題点があ
る。
(Prior Art) Conventionally, in this type of operation knob, a lever a is inserted into a knob b as shown in FIG. 6, and a protrusion c of the lever a is engaged with a groove d of the knob b using elasticity. For,
The engagement between the protrusion c and the groove d was shallow, and the knob b was easily removed. In order to prevent this, devices using fixing means such as screws are known, but they have the disadvantage that they require a large number of parts and the installation work is complicated. As an alternative to this, the knob disclosed in Japanese Utility Model Application No. 55-124616 is one in which the protruding piece of the lever is elastically clamped with an elastic thin film, and the knob can be detached like the above-mentioned conventional knob. It's easy. Matamikai 1978-
The knob disclosed in Japanese Patent No. 179522 locks the outer protrusion of the spring arm of the operating shaft with the locking part of the knob, and connects the knob by positioning the inner protrusion between the spring arms. The knob is difficult to remove, but on the other hand, there is a problem in that the knob cannot be easily removed when disassembling and repairing the device.

(考案が解決しようとする問題点) そこで、この考案は上記従来の欠点および先行
技術の問題点に鑑み、これを一挙に解決したもの
であつて、簡単迅速に組付けでき、外力を受けて
も容易に分離することなく確実に固定し、さらに
修理、交換等の際は簡単に取外ことのできる操作
ノブを得るにある。
(Problems to be solved by the invention) Therefore, this invention solves them all at once in view of the above-mentioned drawbacks of the conventional technology and problems of the prior art. To obtain an operation knob which can be securely fixed without being easily separated, and which can be easily removed for repair, replacement, etc.

(問題点を解決するための手段) これを達成する手段として、この考案は、レバ
ー挿入孔を有するノブ内側面に、レバー先端の切
割片に形成した係止突起を嵌合係止する係止溝を
設けると共に、上記レバーの切割片間に挿入して
切割片を固定する弾性変形可能な上壁に設ける後
退可能な突起と、該突起を切割片間より離脱する
操作孔をノブ内壁面下面の突起対向部位に形成し
たものである。
(Means for Solving the Problem) As a means to achieve this, this invention provides a locking mechanism that engages and locks a locking protrusion formed on a cut piece at the tip of the lever on the inner surface of a knob having a lever insertion hole. In addition to providing a groove, a retractable protrusion provided on the elastically deformable upper wall that is inserted between the cut pieces of the lever to fix the cut piece, and an operation hole for removing the protrusion from between the cut pieces are provided on the lower surface of the inner wall of the knob. It is formed at the part facing the protrusion.

(作用) これによつて、ノブのレバー挿入孔よりレバー
の切割片を挿入すると、切割片の係止突起によつ
て、両切割片は互に近接するように撓み挿入さ
れ、係止突起がノブの係止溝に達すると、その弾
性によつて復元して係止溝内に係止突起が嵌合係
止すると同時に、両切割片間の切割溝内にノブ内
壁面に突設した突起が嵌入して切割片の撓みを防
止し、レバーはノブに確実に固定される。さらに
レバーからノブを取外す際は、ノブに穿設された
操作孔より棒体を挿入して、切割溝内に嵌入され
ている突起を上方に押上げて離脱した後、ノブを
引張れば、切割片は互に内方に撓み係止溝より係
止突起が離脱し、レバーからノブを取外すことが
できる。
(Function) As a result, when the cut piece of the lever is inserted through the lever insertion hole of the knob, the locking protrusion of the cut piece bends and inserts both pieces so that they approach each other, and the locking protrusion When it reaches the locking groove of the knob, it is restored by its elasticity and the locking protrusion is fitted and locked in the locking groove, and at the same time, a protrusion protruding from the inner wall surface of the knob is inserted into the cut groove between both cut pieces. is fitted to prevent the cut piece from deflecting, and the lever is securely fixed to the knob. Furthermore, when removing the knob from the lever, insert the rod through the operation hole drilled in the knob, push up the protrusion fitted in the cut groove to remove it, and then pull the knob. The cut pieces bend inwardly, and the locking protrusion is released from the locking groove, allowing the knob to be removed from the lever.

(実施例) この考案の具体的構成を図面に示す実施例につ
いて以下詳細に説明する。
(Example) An example of a specific configuration of this invention shown in the drawings will be described in detail below.

レバー1は先端より切割溝2を設けて両側に切
割片3,3を形成し、切割片3の外側部に三角形
状の係止突起4を突設すると共に、先端上面をカ
ツトして傾斜面5を形成する。ノブ6は一側面に
開口するレバー挿入孔7が形成され、その内面両
側部に三角形状の係止溝8が穿設されている。又
レバー挿入孔7の上部にこれと平行する空隙9を
形成して、レバー挿入孔7の上壁10を弾性を有
する薄肉状は形成すると共に、下方に向つて中央
部に突起11を突設し、さらにレバー挿入孔7の
下壁12には上記突起11と対設する位置に操作
孔13を穿設する。
The lever 1 has a cut groove 2 from the tip, and cut pieces 3 on both sides, and a triangular locking protrusion 4 protrudes from the outside of the cut piece 3, and the top surface of the tip is cut to form an inclined surface. form 5. The knob 6 has a lever insertion hole 7 that opens on one side, and triangular locking grooves 8 on both sides of the inner surface thereof. In addition, a gap 9 is formed in the upper part of the lever insertion hole 7 in parallel thereto, and the upper wall 10 of the lever insertion hole 7 is formed into a thin elastic shape, and a protrusion 11 is provided in the center part projecting downward. Furthermore, an operating hole 13 is formed in the lower wall 12 of the lever insertion hole 7 at a position opposite to the projection 11.

この様に構成されているので、レバー1にノブ
6を取付けるには、レバー1の先端の切割片3を
ノブ6のレバー挿入孔7に挿入すると、切割片3
は外側部の係止突起4がレバー挿入孔7の両側壁
面にぶつかるので、切割溝2の間隔を狭めるよう
に互に内方に撓むと共に、切割片3先端の傾斜面
5によつて突起11は、上壁10の弾性に抗して
空隙9側に向つて押上げられ、係止突起4が係止
溝8に達すると、係止突起4は側壁面からの拘束
を解かれ、切割片3の弾性によつて係止突起4は
係止溝8に嵌合係止すると同時に、切割片3の弾
性復元により切割溝2の間隔は広げられるので、
レバー挿入孔7の突起11は上壁10の弾性によ
つて切割溝2内に嵌入して切割片3の内方への撓
みを防止し、レバー1にノブ6を確実に取付ける
ことができる。次にノブ6をレバー1より取外す
には、ノブ6の操作孔13より棒体を挿入して、
これと対設する突起11を上壁10の弾性に抗し
て上方空隙9側に押上げると共に、ノブ6を引張
ると係止突起4は係止溝8の斜面により切割片3
を内方に撓わませてレバー挿入孔7側面を摺動し
て離脱し、ノブ6をレバー1より分離することが
できる。
With this structure, in order to attach the knob 6 to the lever 1, insert the cut piece 3 at the tip of the lever 1 into the lever insertion hole 7 of the knob 6.
Since the locking protrusions 4 on the outside collide with both side wall surfaces of the lever insertion hole 7, they bend inward to narrow the gap between the cut grooves 2, and the protrusions are caused by the inclined surface 5 at the tip of the cut piece 3. 11 is pushed up toward the gap 9 side against the elasticity of the upper wall 10, and when the locking projection 4 reaches the locking groove 8, the locking projection 4 is released from the restraint from the side wall surface and is cut. Due to the elasticity of the piece 3, the locking protrusion 4 is fitted and locked into the locking groove 8, and at the same time, the interval between the cut grooves 2 is widened due to the elastic restoration of the cut piece 3.
The projection 11 of the lever insertion hole 7 fits into the cut groove 2 due to the elasticity of the upper wall 10, prevents the cut piece 3 from deflecting inward, and allows the knob 6 to be securely attached to the lever 1. Next, to remove the knob 6 from the lever 1, insert a rod into the operation hole 13 of the knob 6,
When the opposite protrusion 11 is pushed up against the elasticity of the upper wall 10 toward the upper space 9 and the knob 6 is pulled, the locking protrusion 4 is moved by the slope of the locking groove 8 into the cut piece 9.
The knob 6 can be separated from the lever 1 by bending inward and sliding the side surface of the lever insertion hole 7 to remove it.

なお、上記実施例においては、両切割片3,3
に夫々係止突起4,4を形成したが、一方の切割
片3のみに係止突起4を形成したものでも良い。
In addition, in the above embodiment, both cut pieces 3, 3
Although the locking protrusions 4, 4 are formed on each of the cut pieces 3, the locking protrusion 4 may be formed only on one of the cut pieces 3.

(考案の効果) 以上、実施例について詳述したように、この考
案は、レバーは切割片の弾性を利用してその係止
突起をノブの係止溝に嵌合係止するにも係わら
ず、切割溝に突起が嵌入することにより切割片の
撓みが阻止されるので、ノブはレバーに格別の部
品を用いることなくワンタツチで簡単に、且つ迅
速に組立てできると共に、組立後は確実に固定さ
れ、振動、衝撃等の外力を受けても分離すること
なく堅牢にして耐久性の高い操作ノブを得ること
ができる。その上操作ノブを使用している機器の
故障修理、或いは保守点検等のため、操作ノブを
分離した後、機器を分解する作業の際は、ノブの
操作孔より突起を押上げ、切割溝より突起を離脱
させ、切割溝は先細状になり、ノブとの係止を解
除方向に復帰することとなり、その操作によつて
簡単にノブを取外すことができる等、極めて使い
勝手の優れた安価な操作ノブを提供することがで
きる効果を有するものである。
(Effect of the invention) As described above in detail with respect to the embodiment, this invention has the advantage that although the lever utilizes the elasticity of the cut piece to fit and lock its locking protrusion into the locking groove of the knob, Since the protrusion fits into the cut groove and prevents the cut piece from bending, the knob can be assembled easily and quickly with one touch without using special parts for the lever, and it is securely fixed after assembly. Therefore, it is possible to obtain an operating knob that is strong and highly durable without separating even when subjected to external forces such as vibrations and shocks. In addition, when disassembling the device after separating the control knob for malfunction repair or maintenance inspection of equipment that uses the control knob, push the protrusion up from the operation hole of the knob and push it out from the cut groove. The protrusion is released, the cut groove becomes tapered, and the engagement with the knob returns to the releasing direction, making it possible to easily remove the knob, making it extremely easy to use and inexpensive. This has the effect of providing a knob.

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

第1図はこの考案の一部切断せる分解斜視図、
第2図は同じく組付途中の横断平面図、第3図は
同じく組付後の横断平面図、第4図は同じく縦断
側面図、第5図は同じく取外し時の縦断正面図、
第6図は従来例の横断平面図を示す。 1……レバー、2……切割溝、3……切割片、
4……係止突起、6……ノブ、7……レバー挿入
孔、8……係止溝、9……空隙、10……上壁、
11……突起、13……操作孔。
Figure 1 is a partially cut away exploded perspective view of this invention.
FIG. 2 is a cross-sectional plan view during assembly, FIG. 3 is a cross-sectional plan view after assembly, FIG. 4 is a vertical side view, and FIG. 5 is a vertical front view when removed.
FIG. 6 shows a cross-sectional plan view of the conventional example. 1... Lever, 2... Cut groove, 3... Cut piece,
4... Locking protrusion, 6... Knob, 7... Lever insertion hole, 8... Locking groove, 9... Gap, 10... Top wall,
11...Protrusion, 13...Operation hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] レバーの先細状先端部に先細状溝によつて一対
の切割片を形成し、上記各切割片の側方に係止突
起を設け、レバー挿入孔を有するノブの内側面に
上記係止突起を嵌合係止する係止溝を設け、上記
ノブの内側上面には弾性変形可能な上壁と一体成
形され、かつ、前記先細状溝と係合して上記一対
の切割片を外方に拡開させる後退可能な突起を設
け、上記ノブの下面の上記突起対向部位に上記突
起を後退させる棒体を挿入させる操作孔を形成し
てなる車輌用操作ノブの取付構造。
A pair of cut pieces are formed by a tapered groove at the tapered tip of the lever, a locking protrusion is provided on the side of each cut piece, and the locking protrusion is provided on the inner surface of the knob having the lever insertion hole. A locking groove for fitting and locking is provided, and the inner upper surface of the knob is integrally molded with an elastically deformable upper wall, and engages with the tapered groove to expand the pair of cut pieces outward. A mounting structure for a vehicle operating knob, comprising: a retractable protrusion that opens the knob; and an operating hole into which a rod for retracting the protrusion is inserted into a portion of the lower surface of the knob opposite to the protrusion.
JP1984159279U 1984-10-23 1984-10-23 Expired JPH0418025Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984159279U JPH0418025Y2 (en) 1984-10-23 1984-10-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984159279U JPH0418025Y2 (en) 1984-10-23 1984-10-23

Publications (2)

Publication Number Publication Date
JPS6174120U JPS6174120U (en) 1986-05-20
JPH0418025Y2 true JPH0418025Y2 (en) 1992-04-22

Family

ID=30717240

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984159279U Expired JPH0418025Y2 (en) 1984-10-23 1984-10-23

Country Status (1)

Country Link
JP (1) JPH0418025Y2 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58179522U (en) * 1982-05-25 1983-12-01 テクトロニクス・インコ−ポレイテツド knob coupling mechanism

Also Published As

Publication number Publication date
JPS6174120U (en) 1986-05-20

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