JPS6315942Y2 - - Google Patents
Info
- Publication number
- JPS6315942Y2 JPS6315942Y2 JP1982184119U JP18411982U JPS6315942Y2 JP S6315942 Y2 JPS6315942 Y2 JP S6315942Y2 JP 1982184119 U JP1982184119 U JP 1982184119U JP 18411982 U JP18411982 U JP 18411982U JP S6315942 Y2 JPS6315942 Y2 JP S6315942Y2
- Authority
- JP
- Japan
- Prior art keywords
- operating
- connecting rod
- bent portion
- operating device
- lock 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.)
- Expired
Links
- 238000005452 bending Methods 0.000 description 1
Landscapes
- Lock And Its Accessories (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Mechanical Control Devices (AREA)
Description
【考案の詳細な説明】
本考案は、互いに離れた部位に配設される操作
装置とロツク装置を連結する連結ロツドに関す
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a connecting rod for connecting an operating device and a locking device that are disposed at separate locations.
従来一般に、第１図に示すように自動車等のド
ア１には、ロツク装置２及びこのロツク装置２を
遠隔操作にて作動させる操作装置３，４の種々の
装置が装着されている。例えばロツク装置２と操
作装置３との関係にあつては、図示するように互
いに離れた部位に配設され、操作装置３を操作す
ることによつてロツク装置２をロツク解除作動さ
せるようにして連結ロツド５によつて連結されて
いる。この連結ロツド５は、第３図に示す如く横
断面形状が円形のものであり、その連結途中には
ドアパネルの形状、ロツク装置２と操作装置３の
互いの取付け位置関係、更には他の装置と干渉し
ないようにして折曲部６が形成されている。 Conventionally, as shown in FIG. 1, a door 1 of an automobile or the like is equipped with various devices, including a locking device 2 and operating devices 3 and 4 for operating the locking device 2 by remote control. For example, regarding the relationship between the locking device 2 and the operating device 3, as shown in the figure, they are arranged at locations separated from each other, and by operating the operating device 3, the locking device 2 is operated to release the lock. They are connected by a connecting rod 5. The connecting rod 5 has a circular cross-sectional shape as shown in FIG. The bent portion 6 is formed so as not to interfere with the bent portion 6.
ところが、上述の如く連結ロツド５に折曲部６
を形成したものにあつては、操作装置３の操作に
よつて連結ロツド５に引張荷重又は圧縮荷重等の
荷重が作用したとき、最も変形し易い折曲部６が
第２図に示す二点鎖線のように変形して連結ロツ
ド５の連結間長さが変化し、操作ストロークを確
実に伝達出来なくなる不具合が出じないように、
折曲部６が変形せず、しかも強度的に満足するべ
く太さの径を有する連結ロツド５を使用する必要
性があり、一般的には、直径４mm程度のロツド材
料を使用しなければならない。その為に、直線部
７のように変形することがない箇所も折曲部６と
同じ直径となるため不必要に太いものとなつてし
まい重量、材料費等が増大する不具合がある。 However, as mentioned above, there is a bend 6 in the connecting rod 5.
When a load such as a tensile load or a compressive load is applied to the connecting rod 5 by operating the operating device 3, the bent portion 6 that is most likely to deform is located at the two points shown in FIG. In order to prevent the deformation as shown by the chain line and the length between the connections of the connecting rod 5 to change and the failure to reliably transmit the operating stroke,
It is necessary to use a connecting rod 5 having a diameter that is large enough to ensure that the bent portion 6 does not deform and that the strength is satisfactory, and generally, a rod material with a diameter of about 4 mm must be used. . For this reason, portions that do not deform, such as the straight portion 7, have the same diameter as the bent portion 6, resulting in an unnecessarily thick portion, resulting in an increase in weight, material cost, etc.
本考案は、上述の問題点に鑑み折曲部の横断面
形状を変更して強度を向上させることによつて、
不必要に太いロツド材料を使用することなくして
重量、材料費等を低減させたもので、以下、本考
案を図面に示す実施例により従来と同一部分につ
いては同一符号を付して説明する。 In view of the above-mentioned problems, the present invention improves strength by changing the cross-sectional shape of the bent part.
The weight, material cost, etc. are reduced without using unnecessarily thick rod material.Hereinafter, the present invention will be explained with reference to an embodiment shown in the drawings, with the same parts as the conventional one being given the same reference numerals.
即ち、本考案にあつては、ドア１の互いに離れ
た部位に配設されるロツク装置２と操作装置３を
連結する横断面形状が円形の連結ロツド５の折曲
部６に、第４，５図に示す如く押圧加工等によつ
て加工される偏平状の潰し部８が形成される。こ
のように、折曲部６に潰し部８を形成して横断面
形状を変更することによつて、折曲部６の断面係
数が変化してその剛性が向上し、操作荷重が作用
しても折曲部６は変形しにくいものとすることが
出来る。因に実験結果によれば直径3.2mm程度の
ロツド材料でも強度的に十分満足するものとなつ
ている。 That is, in the present invention, a fourth, As shown in FIG. 5, a flat crushed portion 8 is formed by pressing or the like. In this way, by forming the crushed part 8 in the bent part 6 and changing the cross-sectional shape, the section modulus of the bent part 6 changes and its rigidity improves, and the operation load acts on it. Also, the bent portion 6 can be made difficult to deform. According to experimental results, even a rod material with a diameter of about 3.2 mm is sufficiently satisfactory in terms of strength.
尚、上述の実施例に於いては、ロツク装置２と
操作装置３の関係について説明したが、ロツク装
置２と施解錠操作を行う操作装置４との関係につ
いても同様である。 In the above embodiment, the relationship between the lock device 2 and the operating device 3 has been described, but the same applies to the relationship between the lock device 2 and the operating device 4 that performs locking and unlocking operations.
以上述べたように、本考案によれば最つとも変
形し易い連結ロツドの折曲部に偏平状の潰し部を
形成して、その折曲部の剛性を向上させたことに
よつて、不必要に太い材料を使用することなくし
て操作ストロークを確実に伝達することができ、
重量、材料費等の低減を図ることが出来るもので
ある。 As described above, according to the present invention, the rigidity of the bent portion is improved by forming a flat crushed portion on the bent portion of the connecting rod, which is most easily deformed. The operating stroke can be transmitted reliably without using thick material,
This makes it possible to reduce weight, material costs, etc.
第１図は本考案の適用箇所の一例を示すドアの
要部概略側面図、第２図は従来技術を示す要部拡
大図、第３図は第２図に於ける−線断面図、
第４図は本考案の実施例を示す要部拡大図、第５
図は第４図に於ける−線断面図である。
２……ロツク装置、３，４……操作装置、５…
…連結ロツド、６……折曲部、８……潰し部。
Fig. 1 is a schematic side view of the main part of a door showing an example of the application area of the present invention, Fig. 2 is an enlarged view of the main part showing the prior art, Fig. 3 is a sectional view taken along the - line in Fig. 2,
Figure 4 is an enlarged view of the main parts showing an embodiment of the present invention, Figure 5
The figure is a sectional view taken along the - line in FIG. 4. 2... Lock device, 3, 4... Operating device, 5...
...Connecting rod, 6...Bending part, 8...Crushing part.
Claims (1)
ク装置を連結して操作装置の操作力をロツク装置
に伝達するとともにその連結途中に少なくとも一
箇所の折曲部を形成して成る連結ロツドに於い
て、該折曲部に偏平の潰し部を形成したことを特
徴とする操作装置とロツク装置を連結する連結ロ
ツド。 A connecting rod that connects an operating device and a lock device that are disposed at locations apart from each other, transmits the operating force of the operating device to the lock device, and has at least one bent part in the middle of the connection. A connecting rod for connecting an operating device and a lock device, characterized in that a flattened portion is formed in the bent portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982184119U JPS5988509U (en) | 1982-12-03 | 1982-12-03 | Connecting rod that connects the operating device and locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982184119U JPS5988509U (en) | 1982-12-03 | 1982-12-03 | Connecting rod that connects the operating device and locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5988509U JPS5988509U (en) | 1984-06-15 |
| JPS6315942Y2 true JPS6315942Y2 (en) | 1988-05-06 |
Family
ID=30398303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982184119U Granted JPS5988509U (en) | 1982-12-03 | 1982-12-03 | Connecting rod that connects the operating device and locking device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5988509U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0765610B2 (en) * | 1988-12-07 | 1995-07-19 | 株式会社城南製作所 | Force transmission rod |
-
1982
- 1982-12-03 JP JP1982184119U patent/JPS5988509U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5988509U (en) | 1984-06-15 |
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