CN101209807A - Lifter for vehicle maintenance - Google Patents
Lifter for vehicle maintenance Download PDFInfo
- Publication number
- CN101209807A CN101209807A CNA2007101010759A CN200710101075A CN101209807A CN 101209807 A CN101209807 A CN 101209807A CN A2007101010759 A CNA2007101010759 A CN A2007101010759A CN 200710101075 A CN200710101075 A CN 200710101075A CN 101209807 A CN101209807 A CN 101209807A
- Authority
- CN
- China
- Prior art keywords
- lifting mechanism
- lift
- vehicle
- bay
- connecting rod
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/065—Scissor linkages, i.e. X-configuration
- B66F7/0666—Multiple scissor linkages vertically arranged
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
A lifter for repairing vehicle can close down silo more availably when the lifter is lifting. A jacking device (2) is composed of a lower jacking mechanism (4) and an upper jacking mechanism (6), the lower jacking mechanism (4) ensures the upper jacking mechanism (6) be set on a elevating platform (3) of the lower jacking mechanism (4) when the elevating platform (3) is jacking, and ensures a lid (23) setting on the elevating platform (3) of the lower jacking mechanism (4) to cover the upper surface of the elevating platform (3) apart from a pin joint end (19) and a sliding end (20) as motion part of the upper jacking mechanism (6) when a vehicle plummer (5) setting on the superior extremity of the upper jacking mechanism (6), the figure of the lid (23) tallies with an opening face of a container (31) which opening face is closed down by the lid when the jacking device (2) is ascending.
Description
Technical field
The present invention relates to a kind of by making the vehicle plummer carry out the lift for repairing vehicle of lifting action being arranged with jacking system set in underground melt pit.
Background technology
Lift for repairing vehicle makes the vehicle plummer carry out lifting action by jacking system, jacking system is made of actuating devices such as hydraulic actuating cylinder and X-shaped connecting rod mechanism of carrying out expanding-contracting action under the effect of this actuating device on above-below direction etc., particularly, in order to improve operation etc. and often use such lift for repairing vehicle: jacking system is arranged at is arranged with in underground melt pit, when elevator descends, the opening surface of vehicle plummer sealing melt pit, thus ground is smooth relatively.About this lift for repairing vehicle, the application's applicant provides the invention of patent documentation 1 (TOHKEMY 2005-22804 communique), utilize this invention, not only melt pit can not expose when elevator descends, even melt pit can not expose yet when elevator rises, jacking system in this invention is formed by bottom lifting mechanism and top lifting mechanism, when the vehicle plummer rises, utilize the bottom lifting mechanism that cover plate is risen, thereby can seal the melt pit opening surface, wherein, the bottom lifting mechanism makes the cover plate of upper end carry out lifting action, the top lifting mechanism is arranged on the cover plate of this bottom lifting mechanism, and makes the vehicle plummer lifting that is provided with in the upper end.
But, in the elevator of patent documentation 1, on the upper surface of cover plate, be connected with pivot end and the sliding ends such as X-shaped connecting rod that form the top lifting mechanism, even so cover closure melt pit opening surface, the pivot end of X-shaped connecting rod etc. and the end portion of sliding end, guide rail etc. also may be outstanding and become the obstacle of operation from cover plate.Particularly, about be provided with a pair of vehicle plummer and each vehicle plummer respectively in the type by the X-shaped link supports, consider from the cost angle, exist and not utilize hydraulic gear that two X-shaped connecting rods are adjusted synchronously, and situation about the pivot end of two X-shaped connecting rods being joined to one another with the synchronization regulation axle, thereby the realization synchronization regulation, but, in this mode, owing to the synchronization regulation axle also exposes from cover plate, so cause the effect of cover closure melt pit further to reduce.
Summary of the invention
The object of the present invention is to provide a kind of lift for repairing vehicle, it can more effectively seal melt pit when elevator rises, further improve operation.
To achieve these goals, the invention of technical scheme (1) relates to a kind of lift for repairing vehicle, is provided with the jacking system that is made of bottom lifting mechanism and top lifting mechanism; Wherein, described bottom lifting mechanism makes the bay-lift that is provided with in this lifting mechanism upper end, bottom carry out lifting action in underground melt pit being arranged with; Described top lifting mechanism is arranged on the described bay-lift of this bottom lifting mechanism, makes the vehicle plummer that is provided with in this lifting mechanism upper end, top carry out lifting; Down maneuver by described jacking system, can seal described melt pit opening surface with described vehicle plummer, it is characterized in that, described bay-lift is provided with cap, the profile of described cap and described melt pit opening surface are approximate to coincide, cover the upper surface of described bay-lift except the action part of described top lifting mechanism, when described jacking system carries out vertical motion, seal described melt pit opening surface by described cap.
The invention of technical scheme (2), on the basis of technical scheme (1), it is characterized in that, the top lifting mechanism is a connecting rod mechanism, described connecting rod mechanism is undertaken up and down by actuating device, and expanding-contracting action makes the vehicle plummer carry out lifting, when described vehicle plummer was positioned at upper limit position, the lower end of the described connecting rod mechanism of in the bay-lift upper support formed ㄑ word shape to approximate vertical bending.
According to the invention of technical scheme (1), the end portion of top lifting mechanism can not expose under the protection of cap.Therefore, also can make the opening surface of melt pit be flat condition to greatest extent, can hinder the operator hardly, thereby realize the raising of operation even the vehicle plummer is in upper limit position.
According to the invention of technical scheme (2), except the effect of technical scheme (1), can also make slit is minimum area, thereby can the reduction instrument etc. drops into the possibility in the melt pit.In addition, when the top lifting mechanism has been folded up, also not can with the cap interference.
Description of drawings
Figure 1A, Figure 1B are the instruction diagrams that the vehicle plummer is in the lift for repairing vehicle of upper limit position, and Figure 1A is a lateral plan, and Figure 1B is a longitudinal sectional view.
Fig. 2 A, Fig. 2 B are the instruction diagrams that the vehicle plummer is in the lift for repairing vehicle of lower position, and Fig. 2 A is a lateral plan, and Fig. 2 B is a longitudinal sectional view.
Fig. 3 is the block diagram that expression vehicle plummer is in the lift for repairing vehicle of upper limit position.
The specific embodiment
Below, based on the description of drawings embodiments of the present invention.
Figure 1A, Figure 1B, Fig. 2 A, Fig. 2 B are the instruction diagrams of an example of expression lift for repairing vehicle of the present invention, state when Figure 1A, Figure 1B represent that the vehicle plummer is positioned at upper limit position, Fig. 2 A, Fig. 2 B are the state of expression vehicle plummer when being positioned at the lower position.Lift for repairing vehicle 1 comprises the jacking system of two-stage up and down 2 that is formed by bottom lifting mechanism 4 and top lifting mechanism 6.This bottom lifting mechanism 4 makes the bay-lift 3 that is provided with in the upper end carry out lifting action in the melt pit 30 that is arranged with under the F of ground, and top lifting mechanism 6 is arranged on the bay-lift 3 of this bottom lifting mechanism 4, makes the vehicle plummer 5 that is provided with in the upper end carry out lifting.(with the place ahead as melt pit 30, the right side of Fig. 1, the direction that paper is inside is as the left and right directions of melt pit 30) is equipped with a pair of this jacking system 2 about melt pit.As shown in Figure 3, melt pit 30 comprises that a pair of overlooking is the holding part 31,31 of rectangle and the interconnecting part 32 that this holding part 31,31 is communicated with, and overlook and be in holding part 31,31 left and right sides jacking system 2 to be set respectively by the character cut in bas-relief shape, interconnecting part 32 is in the normal state by lid 33 sealings.
In addition, Figure 1A, Fig. 2 A represent the side of the jacking system 2 of a side, and Figure 1B, Fig. 2 B represent longitudinal profile separately, and because left and right sides structure is identical, so followingly only the jacking system 2 of a side is described.
At first, in bottom lifting mechanism 4, in melt pit 30, be fixed on base station 7 on the bottom surface of holding part 31 above, by the X-shaped connecting rod 8,8 of the pair of right and left lifting action of supporting elevation platform 3 vertically, front and back at X-shaped connecting rod 8, respectively be provided with a pair of small rod 9 up and down, amount to 4 places, a pair of small rod 9 adjacent ends are articulated by bending axis 10 up and down.Each small rod 9, by bending axis 10 with about the small rod while connected to one another, also be joined to one another by the small rod of connecting rod 11 with front and back.In addition, the downside of the small rod 9,9 in the place ahead is connected to each other by synchronization regulation bar 12, between the front end of connecting strap 13 and bar 14, set up the hydraulic actuating cylinder 15 that becomes actuating device, and can make bottom lifting mechanism 4 on above-below direction, carry out expanding-contracting action, wherein, connecting strap 13 is arranged on the middle part of this synchronization regulation bar 12, and bar 14 is erected on the base station 7 of X-shaped connecting rod 8 belows along left and right directions.
Then, as shown in Figure 3, in top lifting mechanism 6, two-stage is connected with the X-shaped connecting rod 16,17 as the pair of right and left of connecting rod mechanism about dividing, by can making top lifting mechanism 6 on above-below direction, carry out expanding-contracting action, be provided with vehicle plummer 5 in the upper end of the X-shaped connecting rod 16 of upside at the hydraulic actuating cylinder 18 that sets up between the X-shaped connecting rod 16,17 up and down as actuating device.
In addition, the lower end of the X-shaped connecting rod 17 of downside is pivot end 19 and sliding end 20, pivot end 19 is articulated on the bay-lift 3 in the mode that can rotate to the upper surface of bay-lift 3, sliding end 20 is held in the mode of sliding in can be on the upper surface of the bay-lift 3 set pair of right and left track 21, when vehicle plummer 5 is in Figure 1A, Figure 1B and upper limit position shown in Figure 3, pivot end 19 and sliding end 20 are to the bending of approximate vertical and form ㄑ word shape, and the 22nd, the synchronization regulation axle that pivot end 19 is joined to one another.
And then bay-lift 3 is provided with cap 23, and cap 23 has the profile of the opening that can seal holding part 31, and track 21 and synchronization regulation axle 22 are covered.In this cap 23, be through with pivot end 19 and sliding end 20, and be formed with slit 24,24 ... slit 24 has the length of allowing that pivot end 19 rotates and sliding end 20 slides, and the slip of the rotation of pivot end 19 and sliding end 20 follows the expanding-contracting action of X-shaped connecting rod 17 to produce.
In the lift for repairing vehicle 1 that as above constitutes, by utilize not shown hydraulic circuit respectively drive controlling hydraulic actuating cylinder 15,18 carry out lifting action.Promptly, when hydraulic actuating cylinder 15,18 all carries out contractive action, as shown in Figure 2, bottom lifting mechanism 4 and top lifting mechanism 6 are all folded up, but, here, because the height that cap 23 descends from ground F only is the thickness of the top lifting mechanism 6 folded up, therefore when being in this lower position, the upper surface of vehicle plummer 5 is consistent with ground F.This moment is in top lifting mechanism 6 because the pivot end 19 and the sliding end 20 of X-shaped connecting rod 17 bends to ㄑ word shape, so X-shaped connecting rod 7 above cap 23, be folded, and not can with cap 23 interferences.
And, move (about the moment of this elongation action when making hydraulic actuating cylinder 15,18 begin to carry out elongation from the lower position, two hydraulic actuating cylinders can be carried out simultaneously, also can be some execution in advance) time, in bottom lifting mechanism 4, hydraulic actuating cylinder 15 erects the small rod 9 in the place ahead by connecting strap 13, makes the small rod 9 and X-shaped connecting rod 8 interlocks at rear and erects by connecting rod 11, thereby, make bay-lift 3 vertically rise to upper limit position as Figure 1A, Figure 1B and shown in Figure 3.On the other hand, in top lifting mechanism 6, hydraulic actuating cylinder 18 makes X-shaped connecting rod up and down 16,17 elongations, thereby makes vehicle plummer 5 rise to upper limit position.
At this upper limit position, the upper surface of the cap 23 of the bay-lift 3 of bottom lifting mechanism 4 is consistent with ground F.Therefore, the opening surface of holding part 31 is by the approximate sealing fully of cap 23, thereby the pivot end 19 and sliding end 20, track 21 and the synchronization regulation axle 22 that are positioned at the X-shaped connecting rod 17 of cap 23 belows can not expose.
Like this, lift for repairing vehicle 1 according to aforesaid way, the bay-lift 3 of bottom lifting mechanism 4 is provided with cap 23, the opening surface of the profile of this cap 23 and holding part 31 roughly coincide, the upper surface of the bay-lift 3 of covering except the action part of pivot end 19 and sliding end 20, when jacking system 2 carries out vertical motion, utilize the opening surface of cap 23 sealing holding parts 31, thereby the end portion of the pivot end 19 of the X-shaped connecting rod 17 in the top lifting mechanism 6 and sliding end 20, synchronization regulation axle 22 etc. can not expose above cap 23.Therefore,, also can make the opening surface of holding part 31 be in flat condition to greatest extent, thereby can hinder the operator hardly, realize the raising of operation even vehicle plummer 5 is in upper limit position.
Particularly, top lifting mechanism 6 comprises X-shaped connecting rod 16,17, this X-shaped connecting rod 16,17 carries out expanding-contracting action up and down under the effect of hydraulic actuating cylinder 18, thereby make 5 liftings of vehicle plummer, because vehicle plummer 5 is when upper limit position, to approximate vertical bending and form ㄑ word shape,, can the reduction instrument etc. fall the interior possibility of melt pit 30 in the lower end of the X-shaped connecting rod 17 of bay-lift 3 upper supports on cap 23 so the slit 24 that is provided with gets final product for minimum area.In addition, when top lifting mechanism 6 has been folded up, can not interfere with cap 23 yet.
In addition, top lifting mechanism and bottom lifting mechanism are not limited to above-mentioned form, and can suitably select, and for example, the top lifting mechanism only adopts the X-shaped connecting rod or λ (lambda) connecting rod of one deck, and perhaps, the bottom lifting mechanism also only adopts X-shaped connecting rod etc.In addition, actuating device also is not limited to hydraulic actuating cylinder, also can adopt other actuators such as cylinder or motor.
On the other hand, in aforesaid way, be provided with the slit that connects pivot end and sliding end at cap, but also can replace to the otch that forms from the end limit of cap, in these slits or otch, the rubber plate that is formed with slit is installed, this slit that rubber plate had is used to make pivot end and sliding end to connect, the gate (fastener) for example be connected with sliding end and open and close according to its slip perhaps is installed, thereby can be further dwindled aperture area.
Claims (2)
1. a lift for repairing vehicle is provided with the jacking system that is made of bottom lifting mechanism and top lifting mechanism; Wherein, described bottom lifting mechanism makes the bay-lift that is provided with in this lifting mechanism upper end, bottom carry out lifting action in underground melt pit being arranged with; Described top lifting mechanism is arranged on the described bay-lift of this bottom lifting mechanism, makes the vehicle plummer that is provided with in this lifting mechanism upper end, top carry out lifting; By the down maneuver of described jacking system, can seal described melt pit opening surface with described vehicle plummer, it is characterized in that,
Described bay-lift is provided with cap, the profile of described cap and described melt pit opening surface are approximate to coincide, cover the upper surface of described bay-lift except the action part of described top lifting mechanism, when described jacking system carries out vertical motion, seal described melt pit opening surface by described cap.
2. lift for repairing vehicle as claimed in claim 1 is characterized in that,
The top lifting mechanism is a connecting rod mechanism, described connecting rod mechanism is undertaken up and down by actuating device, and expanding-contracting action makes the vehicle plummer carry out lifting, when described vehicle plummer was positioned at upper limit position, the lower end of the described connecting rod mechanism of in the bay-lift upper support formed く word shape to approximate vertical bending.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006352902A JP4745216B2 (en) | 2006-12-27 | 2006-12-27 | Vehicle maintenance lift |
| JP2006352902 | 2006-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101209807A true CN101209807A (en) | 2008-07-02 |
Family
ID=39610090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101010759A Pending CN101209807A (en) | 2006-12-27 | 2007-04-26 | Lifter for vehicle maintenance |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4745216B2 (en) |
| KR (1) | KR20080061221A (en) |
| CN (1) | CN101209807A (en) |
| TW (1) | TW200827212A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107628570A (en) * | 2017-08-24 | 2018-01-26 | 合肥鑫诚轿车技术服务有限公司 | A kind of automobile maintenance workshop moving supporting device |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101510371B1 (en) * | 2013-11-22 | 2015-04-09 | 김영문 | Lift for engine assembly |
| KR101510372B1 (en) * | 2013-11-22 | 2015-04-09 | 김영문 | Lift for engine assembly |
| CN103641026B (en) * | 2013-12-25 | 2016-01-20 | 国家电网公司 | For the jacking system of build-in services device on 19 inches of racks |
| JP6326364B2 (en) * | 2014-12-24 | 2018-05-16 | 株式会社日立製作所 | Treatment table, positioning system and operation method thereof |
| JP6431382B2 (en) * | 2015-01-13 | 2018-11-28 | 株式会社ヤスヰ | Vehicle lift device |
| JP6431381B2 (en) * | 2015-01-13 | 2018-11-28 | 株式会社ヤスヰ | Vehicle lift device |
| WO2023201821A1 (en) * | 2022-04-21 | 2023-10-26 | Terex South Dakota, Inc. | Scissor linkage |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0533589A (en) * | 1991-07-26 | 1993-02-09 | Nit Co Ltd | Method of excavating tunnel, etc., and boring machine thereof |
| JP4359443B2 (en) * | 2003-04-18 | 2009-11-04 | 株式会社スギヤス | Vehicle maintenance lift |
-
2006
- 2006-12-27 JP JP2006352902A patent/JP4745216B2/en active Active
-
2007
- 2007-03-21 TW TW096109769A patent/TW200827212A/en not_active IP Right Cessation
- 2007-04-23 KR KR1020070039283A patent/KR20080061221A/en not_active Application Discontinuation
- 2007-04-26 CN CNA2007101010759A patent/CN101209807A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107628570A (en) * | 2017-08-24 | 2018-01-26 | 合肥鑫诚轿车技术服务有限公司 | A kind of automobile maintenance workshop moving supporting device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4745216B2 (en) | 2011-08-10 |
| TWI367174B (en) | 2012-07-01 |
| TW200827212A (en) | 2008-07-01 |
| JP2008162365A (en) | 2008-07-17 |
| KR20080061221A (en) | 2008-07-02 |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080702 |