CN103395408A - Portable electric elevator for automobile maintenance - Google Patents
Portable electric elevator for automobile maintenance Download PDFInfo
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- CN103395408A CN103395408A CN2013103605181A CN201310360518A CN103395408A CN 103395408 A CN103395408 A CN 103395408A CN 2013103605181 A CN2013103605181 A CN 2013103605181A CN 201310360518 A CN201310360518 A CN 201310360518A CN 103395408 A CN103395408 A CN 103395408A
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- column
- portable electric
- sliding support
- maintenance
- electric elevator
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Abstract
The invention provides a portable electric elevator for automobile maintenance. The portable electric elevator comprises an upright post and base component comprising an upright post and a base, a power transfer device, a sliding support component for the placement of an automobile, and an upper support component; the upper support component is fixed at the upper end of the upright post and used for bearing the power transfer device in a floating manner, and the sliding support component is mounted on the upright post and driven to lift between upper and lower limiting positions by the power transfer device. Preferably, the sliding support component comprises a sliding support and a support bearing device, the support bearing device comprises a larger roller, a small roller, and an auxiliary roller, and the power transfer device comprises a DC motor, a reduction gearbox, a main shaft outer sleeve, a main shaft connecting sleeve, a long screw rod and a cross nut; the main shaft connecting sleeve is positioned inside the main shaft outer sleeve and connected with the long screw rod, the long screw rod is in threaded connection with the cross nut, and the cross nut is fixed on the sliding support. The portable electric elevator for automobile maintenance, provided by the invention, is convenient to move, safe to use, and meets the requirements of door-to-door maintenance service or automobile owner self maintenance.
Description
Technical field
The present invention relates to a kind of auxiliary device for the car maintenance maintenance, specifically relevant a kind of electric lift for the car maintenance maintenance.
Background technology
Along with auto-industry develop rapidly and social Motor Maintenance amount increase year by year, various car maintenance maintenances are increasing.Automobile has been crossed the maintaining after the guarantee period, and because the 4 S auto shop upkeep cost is too high and need reservation, and a Motor Maintenance completes and must spend time half a day, and part car owner just is unwilling car is delivered to 4 S auto shop.For price comparison is cheap and maintenance is quick, a lot of car owners select the relatively cheap automobile quick repairing shop, roadside of price, but worry that these automobile quick repairing shops can adopt oil product and the parts of personation, and maintenance is unprofessional, and this makes car owners feel helpless deeply.So can people just expect providing specialist tools to make service company can carry out Motor Maintenance, make house calls, or the car owner does it yourself to carry out Motor Maintenance, saving time, laborsaving and economical.This specialist tools comprises two cover Motor Maintenance specialized equipments: driving engine oil pumper and automobile elevator.
At present, the lifting of miniature car is adopted in two ways usually: a kind of is to adopt professional full-sized car elevator; Another kind is to adopt the small-sized car jack that tire is used that changes.Therefore the former can't move greatly because of volume, and latter's adjustable height is limited, has potential safety hazard, and existing these auxiliary lifting devices for maintaining all can't adapt to maintaining service or the car owner needs of maintaining voluntarily of visiting.
Summary of the invention
The purpose of this invention is to provide a kind of portable electric elevator for car maintenance maintenance, can conveniently move, use safely and meet maintaining service or the car owner needs of maintaining voluntarily of visiting.
A kind of portable electric elevator for car maintenance maintenance of the present invention comprises: the column that is formed by column and base and base member, torque transfer, it is characterized in that, and also comprise that confession lays sliding support parts and the upper bracket parts of automobile; Described upper bracket parts are fixed on upper end the described torque transfer of floating ground supporting of described column, and described sliding support parts are arranged on column and by torque transfer and drive with lifting between spacing position, up and down.
The sliding support parts comprise sliding support and bracket supports device, the bracket supports device comprises: large trundle, auxiliary wheel, by groove, with column, rollably coordinate, with can be along the column scroll-up/down under at described torque transfer, driving, in described big roller and trundle, respectively fill two needle bearings, needle roller thrust bearing is equipped with at two ends, in order to bear axial force; Four rolling is enclosed within on four little axles, and little axle two ends are fixed on sliding support.
Described torque transfer comprises: Direct Current Motor, drop-gear box, spindle jacket, main shaft adapter sleeve, long bolt, cross nut; Direct Current Motor produces propulsion source, its power take-off shaft connects the input shaft of drop-gear box, and after by drop-gear box, slowing down, to exporting main shaft, described main shaft adapter sleeve is positioned at spindle jacket and is connected with long bolt, long bolt is connected with the cross nut thread, and the cross nut is fixed on sliding support.
The ball-bearing casing and the thrust ball bearing that bears unilateral thrust of supporting long bolt are housed in spindle jacket, and described ball-bearing casing and long bolt adopt running-fit, and with nut, ball-bearing casing are locked.
Described sliding support is to be made by aluminum alloy materials, and is combined into by the single arm type two halves sheet with hollow symmetrical structure, by two locating dowel pins and four socket bolts, tightens up.
Described column consists of the rectangle alloy pipe, its lower end and base are welded and fixed, upper bracket is fixed by two bolts in upper end, upper bracket comprises two sheet spares that are arranged symmetrically with, be separately fixed at both sides, column upper end, in order to the supporting spindle overcoat, each sheet spare is fixed on column, on described part and spindle jacket, is formed with respectively the height left and right of overbolt hole with tab spare.
The sheet spare of described upper bracket one end forms circular arc to support the flange lower end of described spindle jacket, and spindle jacket is suspended on two sheet spares of upper bracket with ralocatable mode.
Two sheet spares of described upper bracket respectively arrange a dowel bolt, and its head enters in spindle jacket correspondence position overbolt hole, to bear spindle jacket rotational force and a small amount of axial force.
At two ends, column side, a limit switch is set respectively, in order to the anti-skidding support, goes out position.
The invention has the beneficial effects as follows: the upper end the described torque transfer of floating ground supporting that due to the upper bracket parts, are fixed on described column, described sliding support parts are arranged on column and by torque transfer and drive with lifting between spacing position, up and down, can make the sliding support parts together with the automobile easy of rise for the treatment of maintaining of laying on it.Electric up-down function of the present invention moves, uses safely and meets maintaining service or the car owner needs of maintaining voluntarily of visiting.
The accompanying drawing explanation
Fig. 1 is the front view of the automobile of one embodiment of the invention with the portable electric elevator;
Fig. 2 is the transverse sectional view of getting along the A-A cutting line in Fig. 1;
Fig. 3 is the longitudinal sectional view of getting along the B-B cutting line in Fig. 1.
Fig. 4 is the cutaway view of getting along the C-C cutting line in Fig. 3.
The specific embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.At first it should be noted that, the present invention is not limited to the following specific embodiment, and those skilled in the art should understand the present invention from the spirit that following embodiment embodies, and each technical term can be done the most wide in range understanding based on Spirit Essence of the present invention.In figure, same or analogous member uses the same reference numerals to represent.
As shown in Figure 1 to Figure 3, the portable electric elevator 30 for the car maintenance maintenance of one embodiment of the invention comprises:
Sliding support parts 18, the upper bracket parts 14 of automobile are laid in column and base member 30a, torque transfer, confession; Upper bracket parts 14 are fixed on upper end the floating ground supporting torque transfer of column 15, and sliding support parts 18 are arranged on column 15 and by torque transfer and drive with lifting between spacing 11 ', 11 positions, up and down.
Below with reference to accompanying drawing, illustrate constructional feature and the effect of each part mentioned above member.
Torque transfer comprises: Direct Current Motor 1, drop-gear box 2, main shaft adapter sleeve 4, long bolt 10, cross nut 9; Direct Current Motor 1 produces propulsion source, its power take-off shaft connects the input shaft (not shown) of drop-gear box, after by drop-gear box 2, slowing down to exporting main shaft 2a, main shaft adapter sleeve 4 is illustrated below being positioned at spindle jacket 3() and be connected with long bolt 10 with the output main shaft, long bolt 10 is threaded with cross nut 9, and cross nut 9 is fixed on sliding support 18a.The casing of the housing of Direct Current Motor 10, drop-gear box 2 and spindle jacket, by flange separately (indicating) with shown in four bolt 1a(figure two) tighten together.The ball-bearing casing 5 and the thrust ball bearing 6 that bears unilateral thrust of supporting long bolt 10 are housed in spindle jacket 3.The axle journal 10a of ball-bearing casing 5 and long bolt 10 adopts running-fit, and with nut 10b, ball-bearing casing 5 is locked, and is convenient to the assembling maintenance.
Sliding support parts 18 comprise support 18a and bracket supports device, the bracket supports device comprises: big roller 17, trundle 7 and two auxiliary wheels 8, in the 17a(of groove separately figure by described roller, only illustrate 1) with column 15, rollably coordinate, with can be along column 15 scroll-up/down.In big roller and trundle, respectively fill two needle bearings 20, needle roller thrust bearing 22 is equipped with at its two ends, in order to bear axial force; Four rolling is enclosed within on four little axles 16, and the two ends of each little axle 16 are fixed on sliding support 18a.
For expendable weight, sliding support 18 adopts the aluminum alloy materials manufacture, and centre hollows out.Version adopts single arm type, and two combinations of symmetrical structure, tighten up with two locating dowel pins 19 and four socket bolts 21, sees Fig. 1 and Fig. 2.Support pattern consists of jointly with groove big roller 17 and 7, two auxiliary wheels 8 of trundle.In big roller 17 and trundle 7, respectively fill two needle bearings 20, needle roller thrust bearing 22 is equipped with in order to bear axial force in two ends, sees Fig. 2.Four rolling is enclosed within on four little axles 16, and little axle 16 two ends are fixed on sliding support 18.When sliding support 18 moves up and down, by the four rolling supporting, along column 15, roll, to reach, alleviate the friction purpose.
At column 15 two ends, side, a limit switch 11 is set respectively, in order to anti-skidding bracket component 18, goes out position.
When torque transfer is worked, Direct Current Motor 1 drives drop-gear box 2, by the output main shaft 2a of drop-gear box 2, drives main shaft adapter sleeve 4 and long bolt 10 rotations, thereby driving the cross nut 9 that is fixed on sliding support 18a rotates, make sliding support 18 promote or descend, reach the purpose of lift car.
The ball-bearing casing 5 of supporting long bolt 10 is housed in spindle jacket 3, bears the thrust ball bearing 6 of unilateral thrust, ball-bearing casing 5 and long bolt 10 adopt running-fit, and with nut, ball-bearing casing 5 are locked, and are convenient to the assembling maintenance, see Fig. 3.
At column 15 two ends, side, a limit switch 11 is set respectively, in order to anti-skidding support 18, goes out position.
In sum, due to upper bracket parts 14, be fixed on upper end the floating ground supporting torque transfer of column 15, sliding support parts 18 are arranged on column 15 and by torque transfer and drive with lifting between bound bit switch 11 ', 11 positions, can make sliding support parts 18 together with the automobile easy of rise for the treatment of maintaining of laying on it.Electric up-down function of the present invention moves, uses safely and meets maintaining service or the car owner needs of maintaining voluntarily of visiting.
Should be understood that those skilled in the art can make various changes or modifications the present invention after having read above-mentioned instruction content of the present invention, these equivalent form of values fall within the application's appended claims limited range equally.
Claims (9)
1. portable electric elevator for car maintenance maintenance comprises: the column that is formed by column and base and base member, torque transfer, it is characterized in that, and also comprise that confession lays sliding support parts and the upper bracket parts of automobile; Described upper bracket parts are fixed on upper end the described torque transfer of floating ground supporting of described column, and described sliding support parts are arranged on column and by torque transfer and drive with lifting between spacing position, up and down.
2. the portable electric elevator for car maintenance maintenance according to claim 1, it is characterized in that, the sliding support parts comprise sliding support and bracket supports device, the bracket supports device comprises: large trundle, auxiliary wheel, by groove, with column, rollably coordinate, under at described torque transfer, driving, can, along the column scroll-up/down, in described big roller and trundle, respectively fill two needle bearings, needle roller thrust bearing is equipped with at two ends, in order to bear axial force; Four rolling is enclosed within on four little axles, and little axle two ends are fixed on sliding support.
3. the portable electric elevator for the car maintenance maintenance according to claim 2, is characterized in that, described torque transfer comprises: Direct Current Motor, drop-gear box, spindle jacket, main shaft adapter sleeve, long bolt, cross nut; Direct Current Motor produces propulsion source, its power take-off shaft connects the input shaft of drop-gear box, and after by drop-gear box, slowing down, to exporting main shaft, described main shaft adapter sleeve is positioned at spindle jacket and is connected with long bolt, long bolt is connected with the cross nut thread, and the cross nut is fixed on sliding support.
4. the portable electric elevator for car maintenance maintenance according to claim 3, it is characterized in that, the ball-bearing casing and the thrust ball bearing that bears unilateral thrust of supporting long bolt are housed in spindle jacket, and described ball-bearing casing and long bolt adopt running-fit, and with nut, ball-bearing casing are locked.
5. the portable electric elevator for car maintenance maintenance according to claim 2, it is characterized in that, described sliding support is to be made by aluminum alloy materials, and is combined into by the single arm type two halves sheet with hollow symmetrical structure, by two locating dowel pins and four socket bolts, tightens up.
6. the portable electric elevator for car maintenance maintenance according to claim 2, it is characterized in that, described column consists of the rectangle alloy pipe, its lower end and base are welded and fixed, and upper bracket is fixed by two bolts in upper end, and upper bracket comprises two sheet spares that are arranged symmetrically with, be separately fixed at both sides, column upper end, in order to the supporting spindle overcoat, each sheet spare is fixed on column, on described part and spindle jacket, is formed with respectively the height left and right of overbolt hole with tab spare.
7. the portable electric elevator for car maintenance maintenance according to claim 6, it is characterized in that, the sheet spare of described upper bracket one end forms circular arc to support the flange lower end of described spindle jacket, and spindle jacket is suspended on two sheet spares of upper bracket with ralocatable mode.
8. the portable electric elevator for car maintenance maintenance according to claim 7, it is characterized in that, two sheet spares of described upper bracket respectively arrange a dowel bolt, and its head enters in spindle jacket correspondence position overbolt hole, to bear spindle jacket rotational force and a small amount of axial force.
9. the described portable electric elevator for the car maintenance maintenance of any one of according to claim 1 to 8, is characterized in that, at two ends, column side, a limit switch is set respectively, in order to the anti-skidding support, goes out position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310360518.1A CN103395408B (en) | 2013-08-16 | 2013-08-16 | For the Portable electric elevator of automobile maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310360518.1A CN103395408B (en) | 2013-08-16 | 2013-08-16 | For the Portable electric elevator of automobile maintenance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103395408A true CN103395408A (en) | 2013-11-20 |
| CN103395408B CN103395408B (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310360518.1A Expired - Fee Related CN103395408B (en) | 2013-08-16 | 2013-08-16 | For the Portable electric elevator of automobile maintenance |
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| CN (1) | CN103395408B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87208440U (en) * | 1987-05-27 | 1988-06-08 | 李承业 | Multiple-functional movable electric lifter for hoisting, pressing and lifting |
| CN2138116Y (en) * | 1992-10-21 | 1993-07-14 | 张英昊 | Manpower load lifter |
| DE4219512C1 (en) * | 1992-06-13 | 1993-12-02 | Haacon Hebetech Gmbh | Compact extending strut for semi-trailer - has three-section telescopic strut with two inner parallel spindle drives. |
| CN2442900Y (en) * | 2000-10-09 | 2001-08-15 | 广西百色地区汽车运输有限责任公司 | Pit movable automobile jack |
| CN201587394U (en) * | 2009-11-26 | 2010-09-22 | 广东康盈交通设备制造有限公司 | Electric and manual dual-purpose foldable support leg |
| US7857287B2 (en) * | 2007-02-13 | 2010-12-28 | Rucks Willard E | Lifting device |
| CN203402167U (en) * | 2013-08-16 | 2014-01-22 | 上海同宁护理用品有限公司 | Portable electric lifter used for automobile maintenance |
-
2013
- 2013-08-16 CN CN201310360518.1A patent/CN103395408B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87208440U (en) * | 1987-05-27 | 1988-06-08 | 李承业 | Multiple-functional movable electric lifter for hoisting, pressing and lifting |
| DE4219512C1 (en) * | 1992-06-13 | 1993-12-02 | Haacon Hebetech Gmbh | Compact extending strut for semi-trailer - has three-section telescopic strut with two inner parallel spindle drives. |
| CN2138116Y (en) * | 1992-10-21 | 1993-07-14 | 张英昊 | Manpower load lifter |
| CN2442900Y (en) * | 2000-10-09 | 2001-08-15 | 广西百色地区汽车运输有限责任公司 | Pit movable automobile jack |
| US7857287B2 (en) * | 2007-02-13 | 2010-12-28 | Rucks Willard E | Lifting device |
| CN201587394U (en) * | 2009-11-26 | 2010-09-22 | 广东康盈交通设备制造有限公司 | Electric and manual dual-purpose foldable support leg |
| CN203402167U (en) * | 2013-08-16 | 2014-01-22 | 上海同宁护理用品有限公司 | Portable electric lifter used for automobile maintenance |
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| Publication number | Publication date |
|---|---|
| CN103395408B (en) | 2015-09-16 |
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Granted publication date: 20150916 Termination date: 20180816 |
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| CF01 | Termination of patent right due to non-payment of annual fee |