CN2652907Y - Horizontal mechanical jack - Google Patents
Horizontal mechanical jack Download PDFInfo
- Publication number
- CN2652907Y CN2652907Y CN 03252117 CN03252117U CN2652907Y CN 2652907 Y CN2652907 Y CN 2652907Y CN 03252117 CN03252117 CN 03252117 CN 03252117 U CN03252117 U CN 03252117U CN 2652907 Y CN2652907 Y CN 2652907Y
- Authority
- CN
- China
- Prior art keywords
- support
- hypanthium
- main support
- moving sets
- horizontal mechanical
- 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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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a horizontal mechanical jack used on the maintenance of various automobiles, comprising three main parts: a machine body, a plane connecting rod mechanism and a spiral advancing mechanism. The plane connecting rod mechanism and the spiral advancing mechanism are arranged on the machine body. The utility model has advantages of safety, stability, simple and reasonable structure, labor saving, no pollution, small size, convenient carrying, lower price and strong adaptability.
Description
Technical field: the utility model discloses a kind of jack, specifically a kind of horizontal mechanical jack that is applied to various vehicles maintenance and repair aspect.
Background technology: at present, along with the reform and opening-up of China and the propelling of economic construction, people's living standard is greatly improved, auto-domain has obtained swift and violent development, the road transport car, the miniature car that family saloon and unit use or the owning amount of car are more and more, thing followed motor repair trade has also obtained swift and violent development like this, jack is a kind of instrument commonly used in the automobile repair, employed in the market jack is nothing more than hydraulic pressure or two kinds of forms of machinery, they are divided into vertical and horizontal again, are not suitable for lower car in chassis and minicar for vertical hydraulic or mechanical jack; Although the hydraulic horizontal jack is applicable to car and minicar that the chassis is lower, but be subjected to the restriction of appreciiable condition, there is a lot of shortcoming and defect, be in particular in: manufacturing, selling price height, volume is big, the life-span is short, easy oil leakage, the difficult reparation, hydraulic oil is subjected to Temperature Influence big, thereby make horizontal hydraulic jack bad adaptability, be not easy to the lower vehicles in chassis such as car and minicar and carry; Though the current mechanical horizontal jack volume that generally uses is little, be easy to carry about with one, be subjected to road conditions to influence the long-drawn-out car of a Che Shiyi, stability is bad, gives to prop up a car and bring hidden danger.When swinging car, vehicle can make jack deform, and it can't normally be used.
Summary of the invention: the purpose of this utility model is not to be subjected to ground-surface restriction, horizontal mechanical jack that cost is low when a kind of simple and reasonable, safety labor-saving, good stability, use will be provided.
The purpose of this utility model is achieved in that this jack comprises body, planar linkage mechanism, screw propulsion mechanism, and its planar linkage mechanism and screw propulsion mechanism are arranged on the body.
Described planar linkage mechanism comprises main support, main support pull bar, hypanthium seat, and main support is in the same place with main support pull bar one end and body hinged securement, and the other end and hypanthium seat are hinged, are provided with hypanthium on the hypanthium seat.
Described screw propulsion mechanism comprises leading screw, moving sets support, rotates crank, its leading screw is set at the inside of body, one end links to each other with the rotation crank and fixes by the adapter shaft of a corresponding end on the body, the other end is threaded with the turning cylinder of moving sets cantilever tip, when leading screw rotated, the moving sets support can move by the turning cylinder below it.The other end and the main support of moving sets support are hinged.
The turning cylinder both sides of described moving sets cantilever tip have track adjusting wheel.
Be provided with two preceding support wheels and two universal back support wheels below the described body.
The utility model is owing to adopted that above-mentioned structure has that security and stability is good, simple and reasonable, laborsaving, pollution-free, volume is little, easy to carry, advantage such as price is low, comformability is strong.
Description of drawings:
Fig. 1 is a horizontal mechanical jack integral structure scheme drawing.
Fig. 2 is a horizontal mechanical jack inner structure scheme drawing.
The specific embodiment:
Shown in Fig. 1,2: this jack comprises body 1, planar linkage mechanism, screw propulsion mechanism, and its planar linkage mechanism and screw propulsion mechanism are arranged on the body 1.
Described planar linkage mechanism comprises main support 2, main support pull bar 3, hypanthium seat 5, and main support 2 is in the same place with main support pull bar 3 one ends and body 1 hinged securement, and the other end and hypanthium seat 5 are hinged, are provided with hypanthium 6 on hypanthium seat 5.
Described screw propulsion mechanism comprises moving sets support 4, rotates crank 9, leading screw 10, its leading screw 10 is set at the inside of body 1, one end links to each other with rotation crank 9 and is fixing by the adapter shaft 11 of a corresponding end on the body 1, the other end is threaded with the turning cylinder 12 on moving sets support 4 tops, when leading screw 10 rotated, moving sets support 4 can move by the turning cylinder 12 below it.The other end of moving sets support 4 and main support 2 are hinged.
Turning cylinder 12 both sides on described moving sets support 4 tops have track adjusting wheel 13.
Be provided with two preceding support wheels 7 and two universal back support wheels 8 below the described body 1.
During use, at first find the position of a car, jack is put steadily, rotating crank 9 makes leading screw 10 rotate, at this moment moving sets support 4 will move right promotion by the planar linkage mechanism rotation (driving surface of hypanthium seat 5 and hypanthium 6 remains parallel with ground when planar linkage mechanism rotates) that main support 2, main support pull bar 3 and hypanthium seat 5 constitute, and produce thrust upwards automobile jack-up.
Claims (3)
1, a kind of horizontal mechanical jack is characterized in that: this jack comprises body (1), planar linkage mechanism, screw propulsion mechanism, and its planar linkage mechanism and screw propulsion mechanism are arranged on the body (1); Described planar linkage mechanism comprises main support (2), main support pull bar (3), hypanthium seat (5), main support (2) and main support pull bar (3) one ends are in the same place with body (1) hinged securement, the other end and hypanthium seat (5) are hinged, are provided with hypanthium (6) on hypanthium seat (5); Described screw propulsion mechanism comprises moving sets support (4), rotates crank (9), leading screw (10), its leading screw (10) is set at the inside of body (1), one end links to each other with rotation crank (9) and is fixing by the adapter shaft (11) of the last corresponding end of body (1), the other end is threaded with the turning cylinder (12) on moving sets support (4) top, and the other end of moving sets support (4) and main support (2) are hinged.
2, a kind of horizontal mechanical jack according to claim 1 is characterized in that: turning cylinder (12) both sides on moving sets support (4) top have track adjusting wheel (13).
3, a kind of horizontal mechanical jack according to claim 1 is characterized in that: be provided with two preceding support wheels (7) and two universal back support wheels (8) below the body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03252117 CN2652907Y (en) | 2003-08-28 | 2003-08-28 | Horizontal mechanical jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03252117 CN2652907Y (en) | 2003-08-28 | 2003-08-28 | Horizontal mechanical jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2652907Y true CN2652907Y (en) | 2004-11-03 |
Family
ID=34327888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03252117 Expired - Fee Related CN2652907Y (en) | 2003-08-28 | 2003-08-28 | Horizontal mechanical jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2652907Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891134A (en) * | 2009-05-19 | 2010-11-24 | 福特全球技术公司 | Rigid stop dog on jack |
| CN101665222B (en) * | 2008-09-01 | 2012-10-10 | 常熟通润汽车零部件股份有限公司 | Horizontal screw jack |
| CN106926904A (en) * | 2017-03-27 | 2017-07-07 | 北京汽车研究总院有限公司 | A kind of connecting rod assembly and automobile |
-
2003
- 2003-08-28 CN CN 03252117 patent/CN2652907Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101665222B (en) * | 2008-09-01 | 2012-10-10 | 常熟通润汽车零部件股份有限公司 | Horizontal screw jack |
| CN101891134A (en) * | 2009-05-19 | 2010-11-24 | 福特全球技术公司 | Rigid stop dog on jack |
| CN101891134B (en) * | 2009-05-19 | 2015-09-02 | 福特全球技术公司 | Positive stop on jack |
| CN106926904A (en) * | 2017-03-27 | 2017-07-07 | 北京汽车研究总院有限公司 | A kind of connecting rod assembly and automobile |
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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 |