CN2517727Y - Jack crank - Google Patents
Jack crank Download PDFInfo
- Publication number
- CN2517727Y CN2517727Y CN 02228005 CN02228005U CN2517727Y CN 2517727 Y CN2517727 Y CN 2517727Y CN 02228005 CN02228005 CN 02228005 CN 02228005 U CN02228005 U CN 02228005U CN 2517727 Y CN2517727 Y CN 2517727Y
- Authority
- CN
- China
- Prior art keywords
- crank
- utility
- jack
- model
- sleeve tube
- 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
Links
Images
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model provides a hoisting jack crank. The crank adopts a crank shape, the utility model is characterized in that a hook head is arranged at one end of the crank; a sleeve tube used for disassembling tyres is arranged at the other end; a steering knuckle is used to connect the hook head and the sleeve tube. The crank is used for lightening the labor intensity, the hoisting jack can be heaved securely, and simultaneously the tyre can be easily disassembled. In particular to the structure is simple, the utility model has multi functions, as well as the operation and use are convenient.
Description
Technical field: the utility model belongs to a kind of lifting gear, particularly a kind of jack crank.
Background technology: used crank is generally crank throw shape on the existing market.One end acts on very heavy lifting folding switch place, and its weak point is the function singleness of crank.
Summary of the invention: the utility model provides a kind of jack crank for solving the problem of present jack crank function singleness, and described crank is a crank throw shape, it is characterized in that: described crank one end is provided with gib head; The other end is provided with the sleeve that is used for unloading tire; Middle by turning to knot to connect.Use this crank to reduce labor intensity, easy to operate, safe and reliable lifting jack, easy removal tire simultaneously.
Description of drawings: Fig. 1 is a structural representation of the present utility model.
The specific embodiment: as shown in Figure 1, this jack crank mainly is formed by connecting by turning to knot 3 by rocking bar 2 and the crank 4 that is crank throw shape.Rocking bar 2 left ends have gib head 1, and crank 4 right-hand members are fixedly connected with interior hexagonal sleeve 5, are used for remove a tyre.Wherein turn to knot 3 one ends and rocking bar 2 to be fastenedly connected, socket 7 is connected with crank 4 other end by socket in its level 6 with vertically, and fastening by holding pin 8.When being used for the lifting jack, crank 4 is connected with vertically interior socket 7; When remove a tyre, crank 4 turn 90 degrees with level in socket 6 be connected, promptly be combined into socket wrench.
Claims (1)
1, a kind of jack crank, described crank is a crank throw shape, it is characterized in that: described crank one end is provided with gib head; The other end is provided with the sleeve that is used for unloading tire; Middle by turning to knot to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02228005 CN2517727Y (en) | 2002-01-01 | 2002-01-01 | Jack crank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02228005 CN2517727Y (en) | 2002-01-01 | 2002-01-01 | Jack crank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2517727Y true CN2517727Y (en) | 2002-10-23 |
Family
ID=33704676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02228005 Expired - Fee Related CN2517727Y (en) | 2002-01-01 | 2002-01-01 | Jack crank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2517727Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966970A (en) * | 2009-07-08 | 2011-02-09 | 信孚产业股份有限公司 | Scissor jack |
| CN103253244A (en) * | 2013-05-10 | 2013-08-21 | 浙江吉利汽车研究院有限公司杭州分公司 | Tool box, jack rocker and tire sleeve |
| CN104591025A (en) * | 2015-03-02 | 2015-05-06 | 安徽江淮汽车股份有限公司 | Spare tire and jack lifting device |
| CN106829820A (en) * | 2017-04-20 | 2017-06-13 | 北京汽车研究总院有限公司 | A kind of jack rocker and jack |
-
2002
- 2002-01-01 CN CN 02228005 patent/CN2517727Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966970A (en) * | 2009-07-08 | 2011-02-09 | 信孚产业股份有限公司 | Scissor jack |
| CN101966970B (en) * | 2009-07-08 | 2012-12-12 | 信孚产业股份有限公司 | Scissor jack |
| CN103253244A (en) * | 2013-05-10 | 2013-08-21 | 浙江吉利汽车研究院有限公司杭州分公司 | Tool box, jack rocker and tire sleeve |
| CN104591025A (en) * | 2015-03-02 | 2015-05-06 | 安徽江淮汽车股份有限公司 | Spare tire and jack lifting device |
| CN106829820A (en) * | 2017-04-20 | 2017-06-13 | 北京汽车研究总院有限公司 | A kind of jack rocker and jack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |