JPH0423904Y2 - - Google Patents
Info
- Publication number
- JPH0423904Y2 JPH0423904Y2 JP1987152164U JP15216487U JPH0423904Y2 JP H0423904 Y2 JPH0423904 Y2 JP H0423904Y2 JP 1987152164 U JP1987152164 U JP 1987152164U JP 15216487 U JP15216487 U JP 15216487U JP H0423904 Y2 JPH0423904 Y2 JP H0423904Y2
- Authority
- JP
- Japan
- Prior art keywords
- joint
- handle
- threaded rod
- shaped
- joint body
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
本考案はパンタグラフ型ジヤツキのネジ棒を回
転するＴ形ハンドル連結用ハンドル継手に関す
る。[Detailed Description of the Invention] Industrial Application Field The present invention relates to a handle joint for connecting a T-shaped handle for rotating a threaded rod of a pantograph type jack.
従来の技術
従来一般に使用されるパンタグラフ型ジヤツキ
のハンドル継手は、厚鋼板をチヤンネル形に形成
し、底辺の中央をネジ棒の後端に溶接して連接
し、対向する両側縁に夫々ハンドルのＴ形部に嵌
合連結するＵ字型切欠溝を設けてたものであり、
又特開昭53−109394号公報にあるように、方形鋼
材の中央に透孔を設けたものもある。Conventional technology The handle joint of a pantograph type jack commonly used in the past is made of a thick steel plate formed into a channel shape, the center of the bottom is welded to the rear end of a threaded rod, and the T of the handle is attached to each opposite side edge. It has a U-shaped cutout groove that fits and connects to the shaped part,
Also, as disclosed in Japanese Patent Application Laid-Open No. 109394/1983, there is also a rectangular steel material with a through hole provided in the center.
考案が解決しようとする課題
前記のように従来のものは、厚鋼板を使用する
ので材料費が割高となるばかりか、ジヤツキ全体
の重量が重くなる不利があり、透孔つきのものは
ハンドルの一端にフツク状に曲げた連結部を設け
なければならない等、種々使用上の不便がある、
本考案は従来のハンドル継手の不利不便を解消
することのできるハンドル継手を提供しようとす
るものである。Problems that the invention aims to solve As mentioned above, conventional jacks use thick steel plates, which not only makes the material cost relatively high, but also has the disadvantage of making the entire jack heavier, and the one with a through hole has a handle at one end. The present invention aims to provide a handle joint that can overcome the disadvantages of conventional handle joints, such as the need to provide a hook-shaped connecting portion on the handle.
課題を解決するための手段
パンタグラフ型ジヤツキのネジ棒回転用Ｔ形ハ
ンドルの前端のピンを連結するハンドル継手に於
て、所要厚さの鋼板を用いて先端縁から基端縁方
向に中央を切り欠き溝とするコ字形板を裁断し、
このコ字形板の両側縁部を同一横断線で互いに反
対方向に、かつ同一ピツチで波形に屈曲して継手
本体を形成し、その継手本体の基端をネジ棒の後
端に直接溶着し、上下で構成される継手筒を前後
に設けてなることを特徴とする、パンタグラフ型
ジヤツキのハンドル継手にある。Means for solving the problem In the handle joint that connects the front end pin of the T-shaped handle for rotating the threaded rod of a pantograph type jack, a steel plate of the required thickness is used to cut the center from the tip edge toward the base edge. Cut out the U-shaped plate that will be used as the groove,
Both edges of this U-shaped plate are bent in opposite directions along the same transverse line and at the same pitch to form a joint body, and the base end of the joint body is directly welded to the rear end of the threaded rod, This is a handle joint for a pantograph type jack, which is characterized by having a joint tube consisting of an upper and a lower portion at the front and back.
作 用
本考案は上記のように構成されているから、ハ
ンドル９の前端のピン１０を扛重操作の場合は継
手本体５の基端寄り継手筒７に掛け止めれば力を
かけて円滑に回転上昇させ、反対に降下する場合
は、ハンドル９のピン１０を後端寄り継手筒８に
後退係止すれば屈曲度を大きくもつた状態で円滑
に回転降下させることができる。Function Since the present invention is constructed as described above, in the case of a lifting operation, the pin 10 at the front end of the handle 9 can be hooked to the joint tube 7 near the proximal end of the joint body 5, and the pin 10 can be smoothly rotated by applying force. When raising and then lowering, if the pin 10 of the handle 9 is retracted and locked to the joint cylinder 8 near the rear end, it is possible to smoothly rotate and lower the handle 9 with a large degree of bending.
実施例
以下、本考案を図面によつて説明すると、所要
厚さの鋼板を第５図に示すような所要寸法のコ字
形板１に裁断し、先端縁から基端縁方向に中央の
切欠き溝２に設け、このコ字形板１の両側縁部
３，４を基端縁からの同一横断線Ａ−ＡおよびＢ
−Ｂで互いに反対方向に、かつ同一ピツチで波形
ａ，ｂに屈曲して継手本体５を形成し、その継手
本体５の基端の中央をパンタグラフ型ジヤツキ１
１のネジ棒６の後端に直接溶接して連接し、上下
に継手筒７，８を形成たもので、Ｔ字形ハンドル
９の前端のピン１０を図示するように継手本体５
の継手筒７，８に着脱自由に連結し得るようにし
たものである。EXAMPLE Hereinafter, the present invention will be explained with reference to drawings. A steel plate of a required thickness is cut into a U-shaped plate 1 of required dimensions as shown in FIG. groove 2, and both side edges 3, 4 of this U-shaped plate 1 are aligned with the same transverse line A-A and B from the proximal edge.
- B in opposite directions and at the same pitch to form a joint body 5 into waveforms a and b, and the center of the base end of the joint body 5 is bent with a pantograph type jack 1.
The joint body 5 is directly welded to the rear end of the threaded rod 6 of 1, and has joint tubes 7 and 8 formed on the top and bottom.
It is designed so that it can be freely connected to and detached from the joint tubes 7 and 8 of.
本考案は上記のようになるから、ハンドルの操
作は簡単容易で、特に継手本体は、従来のチヤン
ネル形継手のような厚手鋼材よりも薄手の鋼板を
使用しているが、十分な強度を有するので、妄り
に変曲したり折損の優いもなく、重量も従来のチ
ヤンネル形継手に比し軽量であるから、ジヤツキ
全体の重量が軽量化される利点がある、又これが
製作も、成形がし易いので、製作費の軽減にも役
立つ利点がある。 Since the present invention is as described above, the handle is easy to operate.In particular, the joint body uses a thinner steel plate than the thick steel used in conventional channel joints, but it has sufficient strength. Therefore, it is not prone to unnecessarily bending or breaking, and it is lighter in weight than conventional channel joints, which has the advantage of reducing the overall weight of the jack. Since it is easy to use, it also has the advantage of reducing production costs.
本考案は、以上のようにジヤツキの製作費軽減
と、軽量化することができるのでジヤツキの量産
に大きな実益をもたらすものである。 As described above, the present invention can reduce the production cost and weight of the jack, and therefore brings great benefits to the mass production of jacks.
図面は本考案の実施例を示すものにして、第１
図は本考案を実施したパンタグラフ型ジヤツキの
正面図、第２図は要部拡大平面図、第３図は、要
部の斜視図、第４図はＡ−Ａ線に沿う断面図、第
５図は継手要部の製作説明図、第６図は従来のチ
ヤンネル形継手を示す平面図である。
１……コ字形板、２……切欠き溝、３，４……
両側縁部、５……継手本体、６……ネジ棒、７，
８……継手筒、９……Ｔ字形ハンドル、１０……
ハンドルピン、１１……パンタグラフ型ジヤツ
キ。
The drawings show the embodiments of the present invention, and the drawings show the first embodiment.
The figure is a front view of a pantograph type jack implementing the present invention, Fig. 2 is an enlarged plan view of the main part, Fig. 3 is a perspective view of the main part, Fig. 4 is a sectional view along the line A-A, and Fig. 5 The figure is a manufacturing explanatory diagram of the main parts of the joint, and FIG. 6 is a plan view showing a conventional channel type joint. 1... U-shaped plate, 2... Notch groove, 3, 4...
Both side edges, 5...Joint body, 6...Threaded rod, 7,
8...Joint tube, 9...T-shaped handle, 10...
Handle pin, 11...Pantograph type jack.
Claims (1)
用Ｔ形ハンドル９の前端のピン１０を連結するハ
ンドル継手に於て、所要厚さの鋼板を裁断して先
端縁から基端縁方向に中央を溝２とするコ字形板
１を裁断し、このコ字形板１の両側縁部３，４を
同一横断線で互いに反対方向に、かつ同一ピツチ
で波形ａ，ｂに屈曲して継手本体５を形成し、そ
の継手本体５の基端をネジ棒６の後端に直接溶着
し、上下で構成される継手筒７，８を前後に設け
てなることを特徴とする、パンタグラフ型ジヤツ
キのハンドル継手。 For the handle joint that connects the pin 10 at the front end of the T-shaped handle 9 for rotation of the threaded rod 6 of the pantograph jack 11, a steel plate of the required thickness is cut and a groove 2 is formed in the center from the tip edge to the base edge direction. A U-shaped plate 1 is cut out, and the joint body 5 is formed by bending both side edges 3 and 4 of this U-shaped plate 1 into waveforms a and b at the same transverse line in opposite directions and at the same pitch. A handle joint for a pantograph type jack, characterized in that the base end of the joint body 5 is directly welded to the rear end of a threaded rod 6, and joint tubes 7 and 8 consisting of an upper and lower part are provided at the front and rear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987152164U JPH0423904Y2 (en) | 1987-10-06 | 1987-10-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987152164U JPH0423904Y2 (en) | 1987-10-06 | 1987-10-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0158596U JPH0158596U (en) | 1989-04-12 |
| JPH0423904Y2 true JPH0423904Y2 (en) | 1992-06-04 |
Family
ID=31426843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987152164U Expired JPH0423904Y2 (en) | 1987-10-06 | 1987-10-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0423904Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100738033B1 (en) * | 2006-05-24 | 2007-07-16 | 쌍용자동차 주식회사 | Pantograph jack for an automobiles |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58109394A (en) * | 1981-12-23 | 1983-06-29 | オーエム工業株式会社 | Pantagraph type jack |
-
1987
- 1987-10-06 JP JP1987152164U patent/JPH0423904Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58109394A (en) * | 1981-12-23 | 1983-06-29 | オーエム工業株式会社 | Pantagraph type jack |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0158596U (en) | 1989-04-12 |
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