CN2572114Y - Universal linking lever - Google Patents
Universal linking lever Download PDFInfo
- Publication number
- CN2572114Y CN2572114Y CN 02248606 CN02248606U CN2572114Y CN 2572114 Y CN2572114 Y CN 2572114Y CN 02248606 CN02248606 CN 02248606 CN 02248606 U CN02248606 U CN 02248606U CN 2572114 Y CN2572114 Y CN 2572114Y
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- joint
- hole
- ball bearing
- bearing
- 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 - Fee Related
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- Pivots And Pivotal Connections (AREA)
Abstract
The utility model relates to a universal connecting rod, which is composed of a connecting rod, joints and a spherical bearing, wherein one end or both ends of the connecting rod are connected with the joints in a screw-thread mode; each of the joints is provided with a spherical hole; a spherical bearing is arranged in each of the spherical holes; each of the spherical bearings is provided with a bearing hole. The utility model provides a universal connecting rod which can regulate the transfer direction of force at proper time.
Description
Technical field
The utility model relates to a kind of transmission device, specifically a kind of connecting rod.
Background technique
Connecting rod is mainly used in the transmission of power., because existing connecting rod can not be adjusted the direction of transfer of power in good time, cause torsion to increase, power loss increases, and the efficient of power plant reduces.
Summary of the invention
The purpose of this utility model is intended to overcome above-mentioned the deficiencies in the prior art, proposes a kind of Universal linking lever that can in good time adjust the direction of transfer of power.
Realize the technological scheme of above-mentioned purpose: a kind of Universal linking lever, to form by connecting rod, joint and ball bearing, an end jointing of connecting rod has sphere shape hole on the joint, and the dress ball bearing has bearing hole in the sphere shape hole on the ball bearing.
The other end jointing of described connecting rod has sphere shape hole on the joint, the dress ball bearing has bearing hole in the sphere shape hole on the ball bearing.
The other end of described connecting rod connects another joint, has bearing hole on this joint.
Between described connecting rod and the joint for being threaded.
Adopt technique scheme, the utility model beneficial technical effects is: 1, by offer sphere shape hole on joint, and in sphere shape hole, adorn ball bearing, by the universal rotary action of ball bearing in sphere shape hole, can adjust the direction of transfer of connecting rod power in good time, significantly reduce torsion, even eliminate torsion, thereby power loss is little, the power plant effiiency height.2, between connecting rod and the joint by being threaded, the one, can in time reduce or eliminate rotary torsion further, another kind of effect is the length that can adjust connecting rod as required.The utility model is simple in structure, ingenious, practical.
Description of drawings
Fig. 1 is a kind of structural representation of Universal linking lever.
Fig. 2 is vertical sectional structure chart of the joint part of Fig. 1 Universal linking lever.
Fig. 3 is the structural representation of another kind of Universal linking lever.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings the utility model is further described:
Embodiment one: a kind of Universal linking lever, as depicted in figs. 1 and 2, form by connecting rod 4, joint 1 and ball bearing 2, the two ends jointing 1 of connecting rod 4, have sphere shape hole on the joint 1, dress ball bearing 2 has bearing hole 3 in the sphere shape hole on the ball bearing 2, between connecting rod 4 and the joint 1 for being threaded.
Embodiment two: another kind of Universal linking lever, as shown in Figures 2 and 3, form by connecting rod 4, joint (1`5) and ball bearing 2, one end jointing 1 of connecting rod 4 has sphere shape hole on the joint 1, dress ball bearing 2 in the sphere shape hole, have bearing hole 3 on the ball bearing 2, the other end of connecting rod 4 connects another joint 5, has bearing hole 6 on this joint 5, between connecting rod 4 and the joint (1`5) for being threaded.
As required, joint 1 can be a metal joint, also can be plastic connector.When making metal joint, at first go out to have hole connector with machined into, the metallurgical oil-impregnated bearing that size is a little bit smaller is slightly put into this hole, pushes up and down with the metal stamping mould again, and nipple orifice becomes sphere shape hole, and metallurgical oil-impregnated bearing is limited in the nipple orifice.When making plastic connector, can be disposable injection molded, the ball bearing extruding is squeezed in the nipple orifice get final product again.
Claims (4)
1, a kind of Universal linking lever comprises connecting rod, it is characterized in that: also comprise joint and ball bearing, an end jointing of connecting rod has sphere shape hole on the joint, and the dress ball bearing has bearing hole in the sphere shape hole on the ball bearing.
2, according to the described Universal linking lever of claim 1, it is characterized in that: the other end jointing of described connecting rod, have sphere shape hole on the joint, the dress ball bearing has bearing hole in the sphere shape hole on the ball bearing.
3, according to claim 1 or 2 described Universal linking levers, it is characterized in that: the other end of described connecting rod connects another joint, has bearing hole on this joint.
4, according to described each Universal linking lever of claim 1～3, it is characterized in that: between described connecting rod and the joint for being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02248606 CN2572114Y (en) | 2002-10-15 | 2002-10-15 | Universal linking lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02248606 CN2572114Y (en) | 2002-10-15 | 2002-10-15 | Universal linking lever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2572114Y true CN2572114Y (en) | 2003-09-10 |
Family
ID=33719210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02248606 Expired - Fee Related CN2572114Y (en) | 2002-10-15 | 2002-10-15 | Universal linking lever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2572114Y (en) |
-
2002
- 2002-10-15 CN CN 02248606 patent/CN2572114Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHANG JUNHAO Free format text: FORMER OWNER: ZHANG SHOUHUA Effective date: 20041105 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20041105 Address after: 523000, Guangdong City, Dongguan province bridge town continent management area Wang (furniture) Limited by Share Ltd office building Patentee after: Zhang Junhao Address before: 3F No. 57 Longgang Street Longchang town property building 518000 Shenzhen city in Guangdong Province Patentee before: Zhang Shouhua |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |