CN101100271B - Automobile maintenance lifting platform - Google Patents
Automobile maintenance lifting platform Download PDFInfo
- Publication number
- CN101100271B CN101100271B CN2007100241949A CN200710024194A CN101100271B CN 101100271 B CN101100271 B CN 101100271B CN 2007100241949 A CN2007100241949 A CN 2007100241949A CN 200710024194 A CN200710024194 A CN 200710024194A CN 101100271 B CN101100271 B CN 101100271B
- Authority
- CN
- China
- Prior art keywords
- expansion link
- sleeve
- automobile maintenance
- underframe
- outer 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
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Abstract
The present invention discloses one kind of vehicle maintaining erector, which includes one tray for supporting the vehicle chassis and one bottom frame. The bottom frame is one rectangular frame comprising one right telescopic rod inserted into one right sleeve, one left telescopic rod inserted into one left sleeve, one front link rod connected to the telescopic rods, one back link rod connected to the sleeves, support rods connected to ends of the front and the back link rods, and axial sleeves for hinging the support rods to the tray. The process has telescopic bottom frame driving the tray for elevating, and possesses simple structure, convenient operation and high safety.
Description
Technical field
The present invention relates to a kind of automobile maintenance lifting platform.
Background technology
When servicing a car, parts such as automobile chassis transmission case, backteeth bag transmission shaft are in automobile bottom specific position, and very difficult hand is pickaback lifted, and adopt special tool to operate.Mainly be to adopt a plurality of portable jacks as service tools at present, and the height of jack has certain restriction, or extreme lower position is too high, turnover car bottom is inconvenient, or the extreme higher position is too low can't to reach normal dismounting height.Use several jack adjustable heights to be difficult to be consistent in addition simultaneously, can't guarantee to treat the stability and the accuracy of removable member, maintenance is wasted time and energy, inefficiency, poor stability.
Summary of the invention
In order to overcome the shortcoming that prior art exists, the purpose of this invention is to provide a kind of simple in structure, easy to operate, automobile maintenance lifting platform that safety performance is good.
In order to achieve the above object, the technical solution used in the present invention is as follows: a kind of automobile maintenance lifting platform, it comprises pallet and the underframe of shelving car chassis, described underframe is a rectangular frame, mainly by sleeve, expansion link, the front and back pipe link, driving gear, driven gear and gear wheel shaft are formed, driving gear is installed on the gear wheel shaft, driven gear and driving gear engagement, expansion link inserts in the sleeve and is assemblied on the driven gear, the expansion link rear is that leading screw and sleeve are flexible with screw thread fit, front rod links to each other with the expansion link of both sides, rear connecting rod links to each other with the sleeve of both sides, the two ends of front and back pipe link all are connected with strut bar, and two strut bars are hinged by the pallet of axle sleeve and homonymy.
Among the present invention, be fixed with outer tube on the expansion link of underframe one side, and be fixed with registration arm on the sleeve that described expansion link cooperates, registration arm is inserted in the outer tube, registration arm is provided with pin-and-hole in the position of plug-in mounting mutually with outer tube, and both can be by the locating dowel pin location of installing in the pin-and-hole; The front end of described expansion link is equipped with cardan wheel.
The present invention is by handle or motor driven gear axle cw or left-hand revolution, and driving gear drives driven gear and rotates, thereby makes the expansion link that is assemblied on the driven gear produce fore and aft motion with respect to sleeve.When expansion link extended outside sleeve, the pivotally attached strut bar drove pallet and descends; When expansion link in sleeve during retraction, the pivotally attached strut bar drives pallet and rises.The present invention can drive the lifting of pallet by retractable underframe, and is simple in structure, easy to operate; The front end of expansion link is equipped with cardan wheel, and is capable of expansion and contraction during the expansion link action, and good reliability can push this crane or pull out simultaneously the automobile bottom easily; Crane one side is provided with outer tube and registration arm,, can prevent between sleeve and the expansion link slippage to take place with registration arm and outer tube location by locating dowel pin, guarantee that pallet is stable at a height, further improved reliability of the present invention when servicing a car, its safety performance is good.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the scheme drawing of running part among the present invention.
The specific embodiment
A kind of automobile maintenance lifting platform shown in Fig. 1,2, it comprises underframe that fore and aft motion can take place and by the pallet 10 of they sup-port, pallet 10 can rise and descend under the drive of strut bar 8, and pallet 10 is used to shelve car chassis.Underframe mainly is made up of gear wheel shaft 1, driving gear 2, driven gear 3, sleeve 5, expansion link 4 and forward and backward pipe link.Underframe is a rectangular frame, and its left and right both sides are that expansion link 4 is inserted in the sleeve 5, and the both sides, front and back are respectively front rod 6 and rear connecting rod 7, and front rod 6 links to each other with the expansion link 4 of both sides, and rear connecting rod 7 links to each other with the sleeve 5 of both sides.Driving gear 2 is assemblied on the gear wheel shaft 1, driving gear 2 and driven gear 3 engagements, and expansion link 4 inserts in the sleeve 5 and is installed on the driven gear 3, and expansion link 4 rears are that leading screw and sleeve 5 are flexible with screw thread fit.The front end of expansion link 4 is equipped with cardan wheel 15.Before and after the two ends of pipe link all link to each other with strut bar 8, be hinged by axle sleeve 9 with two strut bars 8 and the pallet 10 of side.The expansion link 4 that the strut bar that links to each other with front rod 6 among Fig. 1 is positioned at its top blocks and can't see.In order to increase the intensity of crane, also be connected with cross bar 16 between two relative expansion links 4, the sleeve 5.
Be fixed with outer tube 11 on the expansion link 4 of underframe one side, with be fixed with registration arm 12 on the sleeve 5 that described expansion link 4 cooperates, registration arm 12 is inserted in the outer tube 11, and registration arm 12 is provided with pin-and-hole 13 in the position of plug-in mounting mutually with outer tube 11, and both can be by locating dowel pin 14 location of installing in the pin-and-hole 13.
Claims (3)
1. automobile maintenance lifting platform, it comprises pallet (10) and the underframe of shelving car chassis, it is characterized in that described underframe is a rectangular frame, mainly by sleeve (5), expansion link (4), the front and back pipe link, driving gear (2), driven gear (3) and gear wheel shaft (1) are formed, driving gear (2) is installed on the gear wheel shaft (1), driven gear (3) and driving gear (2) engagement, expansion link (4) inserts in the sleeve (5) and is assemblied on the driven gear (3), expansion link (4) rear is that leading screw and sleeve (5) are flexible with screw thread fit, front rod (6) links to each other with the expansion link (4) of both sides, rear connecting rod (7) links to each other with the sleeve (5) of both sides, the two ends of front and back pipe link all are connected with strut bar (8), and two strut bars (8) are hinged with the pallet (10) of homonymy by axle sleeve (9).
2. automobile maintenance lifting platform according to claim 1, it is characterized in that being fixed with outer tube (11) on the expansion link (4) of underframe one side, with be fixed with registration arm (12) on the sleeve (5) that described expansion link (4) cooperates, registration arm (12) is inserted in the outer tube (11), registration arm (12) is provided with pin-and-hole (13) in the position of plug-in mounting mutually with outer tube (11), and the locating dowel pin (14) that both can pass through to install in the pin-and-hole (13) is located.
3. according to claim 1 or 2 described automobile maintenance lifting platforms, it is characterized in that the front end of expansion link (4) is equipped with cardan wheel (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100241949A CN101100271B (en) | 2007-07-26 | 2007-07-26 | Automobile maintenance lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100241949A CN101100271B (en) | 2007-07-26 | 2007-07-26 | Automobile maintenance lifting platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101100271A CN101100271A (en) | 2008-01-09 |
| CN101100271B true CN101100271B (en) | 2010-07-28 |
Family
ID=39034758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100241949A Expired - Fee Related CN101100271B (en) | 2007-07-26 | 2007-07-26 | Automobile maintenance lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101100271B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104176678A (en) * | 2013-05-21 | 2014-12-03 | 金亚静 | Lead screw assembly type automobile elevator |
| CN108100934A (en) * | 2017-12-15 | 2018-06-01 | 石家庄飞机工业有限责任公司 | A kind of aircraft bracket |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0808755A1 (en) * | 1996-05-24 | 1997-11-26 | Karl Schaeff GmbH & Co. Maschinenfabrik | Support device with traversing drive for a mobile work unit |
| US6062545A (en) * | 1998-03-10 | 2000-05-16 | Peavler; Derrick C. | Trailer jacking device |
| CN2548861Y (en) * | 2002-06-24 | 2003-05-07 | 程章麟 | Multifunctional lifting trolley for fitting chassis |
| CN2556090Y (en) * | 2002-07-26 | 2003-06-18 | 祝光友 | Lifting device for servicing cars |
| CN201002950Y (en) * | 2006-12-31 | 2008-01-09 | 谢翠斌 | Automobile maintenance crane |
-
2007
- 2007-07-26 CN CN2007100241949A patent/CN101100271B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0808755A1 (en) * | 1996-05-24 | 1997-11-26 | Karl Schaeff GmbH & Co. Maschinenfabrik | Support device with traversing drive for a mobile work unit |
| US6062545A (en) * | 1998-03-10 | 2000-05-16 | Peavler; Derrick C. | Trailer jacking device |
| CN2548861Y (en) * | 2002-06-24 | 2003-05-07 | 程章麟 | Multifunctional lifting trolley for fitting chassis |
| CN2556090Y (en) * | 2002-07-26 | 2003-06-18 | 祝光友 | Lifting device for servicing cars |
| CN201002950Y (en) * | 2006-12-31 | 2008-01-09 | 谢翠斌 | Automobile maintenance crane |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2000-226193A 2000.08.15 |
| JP特开平8-99798A 1996.04.16 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101100271A (en) | 2008-01-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Taixing Huacheng Electromechanical Manufacturing Co.,Ltd. Assignor: Xie Cuibin Contract record no.: 2011320000640 Denomination of invention: Automobile maintenance lifting platform Granted publication date: 20100728 License type: Exclusive License Open date: 20080109 Record date: 20110422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100728 Termination date: 20180726 |