CN206735703U - A kind of four wheel lifters - Google Patents
A kind of four wheel lifters Download PDFInfo
- Publication number
- CN206735703U CN206735703U CN201720546796.XU CN201720546796U CN206735703U CN 206735703 U CN206735703 U CN 206735703U CN 201720546796 U CN201720546796 U CN 201720546796U CN 206735703 U CN206735703 U CN 206735703U
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- Prior art keywords
- gear
- bottom plate
- support body
- plate support
- worm
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Abstract
The utility model discloses a kind of four wheel lifters, belong to lowering or hoisting gear field.A kind of four wheel lifter of the present utility model, four groups of castors including bottom plate support body, located at bottom plate support body bottom and guiding mechanism and transmission mechanism between bottom plate support body and castor, described guiding mechanism include the lead above every group of castor mounting seat and the guide type shoe on bottom plate support body；Described transmission mechanism includes transverse gear power transmission shaft, longitudinal gearing shaft, the gear for being installed on gearing shaft both ends and worm and gear drive mechanism, described gearing shaft is mounted on bottom plate support body, and it is equipped with the lifter rack being meshed with the gear at gearing shaft both ends on four groups of leads, four groups of leads are connected by gearing shaft Synchronous Transmission, and described worm and gear drive mechanism is located therein on a rooted tooth wheel shaft.Of the present utility model to be mainly used for lifting and moving automobile, transmission is more steady smooth, and support is more safe and reliable.
Description
Technical field
A kind of lowering or hoisting gear is the utility model is related to, more specifically to a kind of four wheel lifters.
Background technology
With expanding economy, automobile is increasingly popularized, and the quantity of automobile is substantially increased, and automobile is unavoidable in use
Break down, it is necessary to repair, such as re-type etc., need to jack up in automobile during maintenance, it is existing to remove and install automobile tire
Major way be to be jacked up automobile by jack, then hand disassembly installation tire, waste time and energy, and jack exist
Potential safety hazard.In addition, now automobile quantity is more, in the case of parking space deficiency, often may require that by automobile stop into
In narrow parking stall, many car owners are difficult to automobile and just stopped into parking stall.The problem of for appearing above, need to develop
It is a kind of to be used for pushing up car with moving the device of car.
The existing device that can carry out lifting article, such as number of patent application CN201220280055.9, authorized announcement date is
On 2 13rd, 2013, utility model was entitled：A kind of manual lifting device, this application case are related to a kind of machining equipment,
It is specifically related to a kind of manual lifting device.Including bottom plate, bottom base plate is connected with gear, and gear is connected with swingle；Rise
Bar drops, and through bottom plate, top is fixed with movable plate, and elevating lever has tooth along its length, and elevating lever engages with gear.On bottom plate
Provided with several guide rods, the top of guide rod passes through movable plate.Bottom plate is provided with limited block, and limited block is stuck in the side of elevating lever.Should
Utility model manual lifting device, it is simple in construction, it is easy to operate, it can be used for lifting automobile, but the lowering or hoisting gear can not
It is mobile, inconvenience is used, and can not be used for moving car.
Now also there is the lowering or hoisting gear that can be moved, such as number of patent application CN201420164189.3, authorized announcement date is
On January 7th, 2015, utility model is entitled：Jack examines and determine mobile lifting platform car, and this application case is related to a kind of jack inspection
Determine mobile lifting platform car, including vehicle frame, motor, travelling gear, front wheel, rear roller, it is characterised in that the front end of vehicle frame is set
There is fore-stock, the rear end of vehicle frame is provided with after-poppet, and preceding hydraulic lifting cylinder is in fore-stock, front wheel and preceding hydraulic lifting cylinder phase
Even, in after-poppet, rear roller is connected rear hydraulic lifting cylinder with rear hydraulic lifting cylinder；Hydraulic pump passes through oil pipe and preceding hydraulic pressure liter
Drop cylinder, rear hydraulic lifting cylinder are connected, and motor is connected by travelling gear with front wheel, drive front wheel motion.The utility model
Jack calibrating mobile lifting platform car, platform truck can carry weight, again can light and fast moving heavy object, but the liter
Falling unit relies on hydraulic pressure support, and cost is high, security presence hidden danger, while the device is used for pushing up easy sideslip when car moves car, uses
Inconvenience.
The content of the invention
1. utility model technical problems to be solved
The purpose of this utility model is to overcome the shortcomings of that existing lowering or hoisting gear production cost is high, security is not high, there is provided
A kind of four wheel lifters, convenient use person are lifted with being moved with it to automobile, and convenient economy is safe.
2. technical scheme
To reach above-mentioned purpose, technical scheme provided by the utility model is：
A kind of four wheel lifter of the present utility model, including bottom plate support body, four groups of castors located at bottom plate support body bottom
And guiding mechanism and transmission mechanism between bottom plate support body and castor, described guiding mechanism include pacifying located at every group of castor
The lead above seat and the guide type shoe on bottom plate support body are filled, described lead is through bottom plate support body and with being oriented to branch
Seat is oriented to up and down to be coordinated；Described transmission mechanism includes transverse gear power transmission shaft, longitudinal gearing shaft, is installed on transverse gear
Power transmission shaft and the gear and worm and gear drive mechanism at longitudinal gearing shaft both ends, described transverse gear power transmission shaft and longitudinal direction
Gearing shaft is mounted on bottom plate support body, and is equipped with four groups of leads and transverse gear power transmission shaft and longitudinal gear biography
The lifter rack that the gear of end shaft is meshed, four groups of leads are same by transverse gear power transmission shaft and longitudinal gearing shaft
Step drive connection, described worm and gear drive mechanism is on transverse gear power transmission shaft or longitudinal gearing shaft, for band
Dynamic bottom plate support body elevating movement on four groups of castors.
Further, described transverse gear power transmission shaft is provided with two, and described longitudinal gearing shaft is provided with one,
Worm and gear drive mechanism is on longitudinal gearing shaft.
Further, described worm and gear drive mechanism includes worm gear, worm screw and handwheel, and described worm gear is installed on
On longitudinal gearing shaft, described worm screw is installed on bottom plate support body and is meshed with worm gear, described handwheel and worm screw
One end is connected.
Further, the cross sectional shape of described lead is rectangle, and lifter rack is on the side of lead, institute
The section for the guide type shoe stated is " Qian " shape or " L " shape being engaged with lead.
Further, it is additionally provided with solid lubrication fat between described lead and guide type shoe.
Further, the platform for supporting car body is additionally provided with described bottom plate support body.
Further, described castor is universal wheel.
3. beneficial effect
Using technical scheme provided by the utility model, compared with existing known technology, have the advantages that：
(1) a kind of four wheel lifter of the present utility model, using the structure of worm and gear, rack pinion, transmission
It is more steady, and worm and gear has auto-lock function so that four wheel lifter can securely and reliably be parked in a certain position,
Security greatly promotes.
(2) a kind of four wheel lifter of the present utility model, provided with lead and guide type shoe, and is provided between the two
Solid lubrication fat, can be not only steady but also smooth when floor board framing body phase lifts for castor, lifts simple and reliable during vehicle.
(3) a kind of four wheel lifter of the present utility model, provided with four groups of universal wheels so that moved with this four wheel lifter
During motor-car, walking is more smooth, parks more convenient.
(4) a kind of four wheel lifter of the present utility model, it is driven in the form of gear teeth meshing, not only stable drive,
And such a drive mechanism service life length, production cost are low.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of four wheel lifters of the present utility model.
Label declaration in schematic diagram：
1st, castor；2nd, the first lifter rack；3rd, platform；4th, first gear；5th, the second lifter rack；6th, transverse gear is driven
Axle；7th, second gear；8th, the 3rd lifter rack；9th, the 3rd gear；10th, worm screw；11st, handwheel；12nd, worm gear；13rd, longitudinal gear passes
Moving axis；14th, the 4th gear；15th, the 4th lifter rack；16th, bottom plate support body；17th, guide type shoe.
Embodiment
To further appreciate that content of the present utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment
With reference to shown in Fig. 1, the wheel lifter of one kind four of the present embodiment, including bottom plate support body 16, located at bottom plate support body 16
Four groups of castors 1 of bottom and guiding mechanism and transmission mechanism between bottom plate support body 16 and castor 1, above-mentioned guiding mechanism bag
Include the lead above every group of mounting seat of castor 1 and the guide type shoe 17 on bottom plate support body 16, the lead pass through
Bottom plate support body 16 is simultaneously oriented to cooperation with guide type shoe about 17.As a kind of preferred scheme, the cross sectional shape of lead is set to square
Shape, for lifter rack on the side of lead, the section of guide type shoe 17 is set to " Qian " shape being engaged with lead or " L "
Shape, meanwhile, solid lubrication fat is additionally provided between lead and guide type shoe 17 so that when bottom plate support body 16 is relative to 1 liter of castor
Can be not only steady but also smooth during drop, lift simple and reliable during vehicle；Above-mentioned transmission mechanism includes transverse gear power transmission shaft 6, longitudinal direction
Gearing shaft 13, the gear for being installed on transverse gear power transmission shaft 6 and the both ends of longitudinal gearing shaft 13 and worm and gear driving
Mechanism, wherein, transverse gear power transmission shaft 6 and longitudinal gearing shaft 13 are mounted on bottom plate support body 16, and four groups of leads
On be equipped with the lifter rack being meshed with the gear of transverse gear power transmission shaft 6 and the both ends of longitudinal gearing shaft 13, four groups are led
Connected to post by transverse gear power transmission shaft 6 with longitudinal Synchronous Transmission of gearing shaft 13, above-mentioned worm and gear drive mechanism is set
In on transverse gear power transmission shaft 6 or longitudinal gearing shaft 13, for driving bottom plate support body 16 to lift fortune on four groups of castors 1
It is dynamic.Preferably, castor 1 is universal wheel, and with brake, meanwhile, transverse gear power transmission shaft 6 is provided with two, and longitudinal gear passes
Moving axis 13 is provided with one, and worm and gear drive mechanism is on longitudinal gearing shaft 13.
Specifically, above-mentioned worm and gear drive mechanism includes worm gear 12, worm screw 10 and handwheel 11, wherein, worm gear 12 is installed
In on longitudinal gearing shaft 13, worm screw 10 is installed on bottom plate support body 16 and is meshed with worm gear 12, handwheel 11 and worm screw 10
One end be connected.Rotation hand wheel 11 can drive worm screw 10 to rotate, and the rotation of worm screw 10 can drive 12 turns of the worm gear engaged
Dynamic, worm gear 12, which rotates, can drive longitudinal gearing shaft 13 to rotate.The worm and gear drive mechanism of the present embodiment has self-locking
Function so that four wheel lifter can securely and reliably be parked in a certain position, and security greatly promotes.When the use four-wheel
When lowering or hoisting gear jack-up vehicle places under repair or be mobile, vehicle can be safely raised to correct position, and reliably be stopped
In this position, the risk that vehicle drops suddenly is greatly reduced.After automobile or mobile good vehicle has been repaired, negative side
Vehicle can be landed to handwheel 11 is rotated.
More specifically, shown in continued access Fig. 1, in transmission mechanism, longitudinal both ends of gear shaft 13 are symmetrically fixedly connected with the 3rd tooth
The gear 14 of wheel 9 and the 4th, the 3rd gear 9 engage with the 3rd lifter rack 8, and the 3rd lifter rack 8 is engaged with second gear 7, the
Two gears 7 are fixedly connected with transverse gear power transmission shaft 6, and the other end of transverse gear power transmission shaft 6 is fixedly connected with first gear 4,
First gear 4 is engaged with the second lifter rack 5；Symmetrically, the 4th gear 14 engages with the 4th lifter rack 15, the 4th lifting tooth
Bar 15 is engaged with gear, and the gear one end is fixedly connected on another one end of transverse gear power transmission shaft 6, meanwhile, the transverse gear
The other end of power transmission shaft 6 is fixedly connected with another gear, and the gear and the engaged transmission of the first lifter rack 2.It can could see, the
One lifter rack 2 and the second lifter rack 5 are single-side rack, and the section of guide type shoe 17 now is " Qian " shape, and the 3rd liter
It is perpendicular the two-sided rack to drop the lifter rack 15 of rack 8 and the 4th, and the section of guide type shoe 17 now is " L " shape.This reality
The synchronization lifting of bottom plate support body 16 can be ensured by applying the transmission mechanism of example, and transmission is more steady, and such a drive mechanism uses the longevity
Life length, production cost are low.
Further, be additionally provided with the platform 3 for supporting car body on the bottom plate support body 16 of the present embodiment, lift vehicle or
During mobile vehicle, the support bar of bottom of car can be placed on platform 3, carrying is steady, and avoids the parts such as scratch carriage underframe.
In use, four wheel lifters of the present embodiment are placed into bottom of car correct position, turn clockwise handwheel
11, bottom plate support body 16 lifts relative to the Integral synchronous of castor 1, can rise car body and move, if to repair automobile,
Press the brake of castor；When needing to fall automobile, rotate counterclockwise handwheel 22.
A kind of four wheel lifter of the present utility model, transmission is more steady smooth, more safe and reliable when supporting car body,
It is mobile get up it is more smooth, and service life is grown, and production cost is low.
Schematically the utility model and embodiments thereof are described above, this describes no restricted, accompanying drawing
Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So if this area
Those of ordinary skill enlightened by it, in the case where not departing from the utility model and creating objective, without creatively designing
The frame mode similar to the technical scheme and embodiment, the scope of protection of the utility model all should be belonged to.
Claims (7)
1. a kind of four wheel lifters, including bottom plate support body (16), four groups of castors (1) located at bottom plate support body (16) bottom and set
Guiding mechanism and transmission mechanism between bottom plate support body (16) and castor (1), it is characterised in that：Described guiding mechanism includes
Lead above every group of castor (1) mounting seat and the guide type shoe (17) on bottom plate support body (16), described leads
It is oriented to cooperation up and down to post through bottom plate support body (16) and with guide type shoe (17)；Described transmission mechanism passes including transverse gear
Moving axis (6), longitudinal gearing shaft (13), it is installed on transverse gear power transmission shaft (6) and longitudinal gearing shaft (13) both ends
Gear and worm and gear drive mechanism, described transverse gear power transmission shaft (6) and longitudinal gearing shaft (13) are mounted on bottom
It is equipped with grillage body (16), and on four groups of leads and transverse gear power transmission shaft (6) and longitudinal gearing shaft (13) both ends
The lifter rack that is meshed of gear, four groups of leads are same by transverse gear power transmission shaft (6) and longitudinal gearing shaft (13)
Step drive connection, described worm and gear drive mechanism are located on transverse gear power transmission shaft (6) or longitudinal gearing shaft (13),
For driving bottom plate support body (16) elevating movement on four groups of castors (1).
A kind of 2. four wheel lifter according to claim 1, it is characterised in that：Described transverse gear power transmission shaft (6)
Provided with two, described longitudinal gearing shaft (13) is provided with one, and worm and gear drive mechanism is located at longitudinal gearing shaft
(13) on.
A kind of 3. four wheel lifter according to claim 2, it is characterised in that：Described worm and gear drive mechanism bag
Worm gear (12), worm screw (10) and handwheel (11) are included, described worm gear (12) is installed on longitudinal gearing shaft (13), described
Worm screw (10) is installed on bottom plate support body (16) and is meshed with worm gear (12), described handwheel (11) and one end of worm screw (10)
It is connected.
A kind of 4. four wheel lifter according to claim 1, it is characterised in that：The cross sectional shape of described lead is
Rectangle, on the side of lead, the section of described guide type shoe (17) is engaged lifter rack with lead
" Qian " shape or " L " shape.
5. the wheel lifter of one kind four according to claim 1 or 2 or 3 or 4, it is characterised in that：Described lead with
Guide type shoe is additionally provided with solid lubrication fat between (17).
A kind of 6. four wheel lifter according to claim 5, it is characterised in that：Also set on described bottom plate support body (16)
Have for supporting the platform of car body (3).
A kind of 7. four wheel lifter according to claim 6, it is characterised in that：Described castor (1) is universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720546796.XU CN206735703U (en) | 2017-05-17 | 2017-05-17 | A kind of four wheel lifters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720546796.XU CN206735703U (en) | 2017-05-17 | 2017-05-17 | A kind of four wheel lifters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206735703U true CN206735703U (en) | 2017-12-12 |
Family
ID=60565930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720546796.XU Expired - Fee Related CN206735703U (en) | 2017-05-17 | 2017-05-17 | A kind of four wheel lifters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206735703U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108099496A (en) * | 2017-12-31 | 2018-06-01 | 无锡市中冠物流设备有限公司 | A kind of automatically controlled castor of combined type worm-drive |
| CN108502790A (en) * | 2018-03-19 | 2018-09-07 | 周功胜 | A kind of support device |
| CN108638950A (en) * | 2018-05-29 | 2018-10-12 | 太仓东泰精密机械有限公司 | A kind of caravan top expansion expansion bracket |
| CN111806404A (en) * | 2020-07-25 | 2020-10-23 | 王志会 | Tire burst moving tool |
| CN114561776A (en) * | 2020-11-27 | 2022-05-31 | 重庆海尔滚筒洗衣机有限公司 | Lifting control method of washing equipment and lifting device of washing equipment |
| CN114909440A (en) * | 2022-06-12 | 2022-08-16 | 浙江台玖精密机械有限公司 | Double-worm-gear driving structure and method in vehicle moving structure |
| CN115180389A (en) * | 2022-08-15 | 2022-10-14 | 华蓥市正大汽配有限公司 | Extracting device of vapour lamp shade die-casting production usefulness |
-
2017
- 2017-05-17 CN CN201720546796.XU patent/CN206735703U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108099496A (en) * | 2017-12-31 | 2018-06-01 | 无锡市中冠物流设备有限公司 | A kind of automatically controlled castor of combined type worm-drive |
| CN108099496B (en) * | 2017-12-31 | 2024-02-27 | 无锡市中冠医疗设备有限公司 | Combined worm gear driven electric control castor |
| CN108502790A (en) * | 2018-03-19 | 2018-09-07 | 周功胜 | A kind of support device |
| CN108638950A (en) * | 2018-05-29 | 2018-10-12 | 太仓东泰精密机械有限公司 | A kind of caravan top expansion expansion bracket |
| CN111806404A (en) * | 2020-07-25 | 2020-10-23 | 王志会 | Tire burst moving tool |
| CN114561776A (en) * | 2020-11-27 | 2022-05-31 | 重庆海尔滚筒洗衣机有限公司 | Lifting control method of washing equipment and lifting device of washing equipment |
| CN114909440A (en) * | 2022-06-12 | 2022-08-16 | 浙江台玖精密机械有限公司 | Double-worm-gear driving structure and method in vehicle moving structure |
| CN115180389A (en) * | 2022-08-15 | 2022-10-14 | 华蓥市正大汽配有限公司 | Extracting device of vapour lamp shade die-casting production usefulness |
| CN115180389B (en) * | 2022-08-15 | 2023-10-27 | 华蓥市正大汽配有限公司 | Material taking device for die casting production of automobile lamp shade |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20200517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |