CN201619621U - Caravan mover - Google Patents
Caravan mover Download PDFInfo
- Publication number
- CN201619621U CN201619621U CN2009202953514U CN200920295351U CN201619621U CN 201619621 U CN201619621 U CN 201619621U CN 2009202953514 U CN2009202953514 U CN 2009202953514U CN 200920295351 U CN200920295351 U CN 200920295351U CN 201619621 U CN201619621 U CN 201619621U
- Authority
- CN
- China
- Prior art keywords
- caravan
- wheel carrier
- transmission shaft
- shifter
- wheel
- 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 - Lifetime
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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Retarders (AREA)
Abstract
The utility model resolves the technical problem to provide a caravan mover which is capable of being applied to ground with certain slope or irregular ground, provided with speed reduction parts having better performance, and leads speed control to be more humanized. The technical scheme includes that the caravan mover comprises a wheel carrier, a transmission shaft arranged at the lower end of the wheel shaft and a roller wheel disposed on the transmission shaft, wherein one end of the wheel carrier is provided with a power unit which drives the transmission shaft to rotate; a hoop component which can adjustably rotate on the wheel carrier is disposed on the upper portion of the wheel carrier; and the other end of the transmission shaft is connected with a gear box. The caravan mover utilizes the above technical scheme, power of the power unit is decelerated by the gear box and then is transmitted to the transmission shaft to lead movement to be more stable, and a motor is decelerated by a spur gear and then decelerated by a planetary gear to drive a single driving wheel so as to supply power for the caravan. The caravan mover is simple in structure and capable of being applied to ground with certain slope or irregular ground.
Description
Technical field
The utility model relates to a kind of improved caravan shifter that is used for moving unpowered caravan.
Background technology
The caravan shifter is a kind of special driving device that moves unpowered caravan.It can not have under the situation of propulsive effort at caravan itself, the storage battery that relies on caravan itself to carry, or the electric energy that automobile current generator sends drives the apparatus for moving vehicle motor, control wheel steering and rotating speed, thus drive unpowered caravan.Existing caravan shifter adopts steel or aluminum drum to be pressed on structure on the caravan tire more, and is divided into left and right sides assembly, be located at respectively on the left tire and right tire of caravan, so texture ratio is than bulky complex.Because this device is installed under the caravan compartment, can only control with remote control simultaneously, corresponding cost will be very high.Therefore, the structure that an independent driving wheel is set is adopted in the patent application that the applicant has submitted " caravan shifter " on December 5th, 2008 outside vehicle body, vehicular power-bottle power supply drive motor, motor drives an independent driving wheel through slowing down, and provides power to caravan.And obtain the authorization, the patent No. is 200820169816.7.In concrete use, also produced good effect.But for this product, users have in use also proposed a lot of use suggestions.Such as speed control part running condition is not to be accustomed to very much, and moving velocity is adjusted inconvenience, and owing to have only translation functions, there therefore have diff-H or irregular position to use at some to be inconvenient.
The utility model content
Technical problem to be solved in the utility model provides and a kind ofly can be used to have the ground of certain slope or be not the caravan shifter of very ground grading, and has the better deceleration component of performance, makes speed control humanized.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: the caravan shifter, comprise wheel carrier, be located at the transmission shaft of wheel carrier lower end and be located at roller on the transmission shaft, one end of described transmission shaft connects engine installation, described wheel carrier top also be provided with can active rotation on wheel carrier the anchor ear assembly, the described transmission shaft other end is connected with change speed gear box.
Preferably, the upper end of described wheel carrier is provided with jack.Jack can be used to adjust the height of caravan vehicle body, is useful for to have the gradient or irregular ground.
Preferably, described jack comprises the pillar that is welded on the wheel carrier, and handle is housed on the pillar.People can adjust the caravan height voluntarily by handle.
Preferably, described engine installation is located at the wheel carrier outside, and such structure is more saved the space.
Preferably, described engine installation comprises motor and speed reduction gearing 23.The speed reduction gearing 23 that carries in the engine installation can be regulated and control with the total system raw velocity.
Preferably, described speed reduction gearing 23 comprises driver pinion and the driven big gear wheel in the deceleration box, and driver pinion is fixed on the output shaft of motor, driven big gear wheel and being engaged on the driver pinion.
Preferably, described change speed gear box is by intermeshing input shaft in the gearbox body, fixed gear wheel, and movable output gear and planetary wheeling assembly are formed, and the input shaft other end and gearbox body are hinged.By such structure, change speed gear box can effectively be controlled the moving velocity of apparatus for moving vehicle.
The utility model has been owing to adopted technique scheme, and the power of engine installation slows down through change speed gear box again and makes when mobile more steady by transmission shaft.Motor slows down through straight-tooth and drives an independent driving wheel by planetary gear speed-reduction again, thereby provides power to caravan.The utility model caravan shifter is simple in structure, and the main frame cost is saved than existing apparatus for moving vehicle, and can be applicable on the domatic or irregular ground.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the connection diagram of the utility model caravan shifter and caravan.
Fig. 2 is the structural representation of the utility model caravan shifter.
Fig. 3 is the structural representation of the engine installation of the utility model caravan shifter.
Fig. 4 is the transmission system structural representation of the utility model caravan shifter.
The specific embodiment
As shown in Figure 1, a caravan shifter 2 is set outside unpowered caravan vehicle body 1, caravan shifter 2 is captiveed joint with the projecting shaft of caravan vehicle body 1 by anchor ear assembly 22.Vehicular power-bottle power supply drive motor, motor slow down through straight-tooth and drive an independent driving wheel by planetary gear speed-reduction again, thereby provide power to caravan.
Fig. 2, Fig. 3 and shown in Figure 4: caravan shifter 2, comprise wheel carrier 28, be located at the transmission shaft 25 of wheel carrier 28 lower ends and be located at roller 27 on the transmission shaft, one end of described transmission shaft 25 connects engine installation 24, described wheel carrier 28 tops also be provided with can active rotation on wheel carrier 28 anchor ear assembly 22, described transmission shaft 25 other ends are connected with change speed gear box 26.The upper end of described wheel carrier 28 is provided with jack 21.Described jack 21 comprises the pillar 212 that is welded on the wheel carrier 28, and handle 211 is housed on the pillar 212.Described engine installation 24 is located at the described engine installation 24 in wheel carrier 28 outsides and is comprised motor 241 and speed reduction gearing 23.Described speed reduction gearing 23 comprises driver pinion 242 and the driven big gear wheel 243 in the deceleration box 244, and driver pinion 242 is fixed on the output shaft of motor 241, driven big gear wheel 243 and being engaged on the driver pinion 242.Described change speed gear box 26 is by intermeshing input shafts 262 in the gearbox body 264, fixed gear wheel 261, and movable output gear 263 and planetary wheeling assembly 265 are formed, and input shaft 262 other ends and gearbox body 264 are hinged.
The anchor ear assembly 22 of the utility model caravan shifter 2 is connected with pillar 212 in use.Described roller 27 is fixed on the transmission shaft 25, transmission shaft 25 two ends are hinged in the bottom of wheel carrier 28, engine installation 24 is used for producing driving the utility model caravan shifter, comprise motor 241 and speed reduction gearing 23, be fixed on the described speed reduction gearing 23 in wheel carrier 28 left sides and comprise driver pinion 242, driven big gear wheel 243 and deceleration box 244.Miniature gears 242 is fixed on motor 241 output shafts, driven big gear wheel 243 and miniature gears 242 engagements, and power is by big gear wheel 243 outputs.Change speed gear box 26 is fixed on wheel carrier 28 right sides, comprises input shaft 262, fixed gear wheel 261, movable output gear 263, gearbox body 264 planetary wheeling assemblies 265.Power is by input shaft 262 inputs, and input shaft one end is connected with motor big gear wheel 242, and the other end and gearbox body 264 are hinged.Power slows down through planetary wheeling assembly 265 fixed gear wheels 261 and movable output gear 263, outputs to transmission shaft 25 by movable output gear 263.Be delivered to roller 27 by transmission shaft 25 again.Power promotes the utility model caravan shifter 2 by handling at last with pulsation-free speed like this.On irregular ground, also can use the utility model like this.
After unpowered caravan vehicle body 1 propelling movement put in place, if be on the certain slope, unpowered caravan vehicle body 1 still was difficult to be connected with car body.Just need this moment to use the jack 21 that carries on the utility model caravan shifter 2, by turning handle 211, unpowered caravan vehicle body 1 is lifted to certain altitude after, just can be used for connection.Such structure is conveniently carried out the connection of unpowered caravan vehicle body 1 on certain gradient.
Claims (7)
1. caravan shifter, comprise wheel carrier (28), be located at the transmission shaft (25) of wheel carrier (28) lower end and be located at roller (27) on the transmission shaft, one end of described transmission shaft (25) connects engine installation (24), described wheel carrier (28) top also is provided with can go up the anchor ear assembly (22) of active rotation at wheel carrier (28), and it is characterized in that: described transmission shaft (25) other end is connected with change speed gear box (26).
2. according to the described caravan shifter of claim 1, it is characterized in that: the upper end of described wheel carrier (28) is provided with jack (21).
3. according to the described caravan shifter of claim 2, it is characterized in that: described jack (21) comprises the pillar (212) that is welded on the wheel carrier (28), and handle (211) is housed on the pillar (212).
4. according to the described caravan shifter of claim 1, it is characterized in that: described engine installation (24) is located at wheel carrier (28) outside.
5. according to the wherein arbitrary described caravan shifter of claim 1-4, it is characterized in that: described engine installation (24) comprises motor (241) and speed reduction gearing (23).
6. according to the described caravan shifter of claim 5, it is characterized in that: described speed reduction gearing (23) comprises driver pinion (242) and the driven big gear wheel (243) in the deceleration box (244), driver pinion (242) is fixed on the output shaft of motor (241), driven big gear wheel (243) and being engaged on the driver pinion (242).
7. according to the wherein arbitrary described caravan shifter of claim 1-4, it is characterized in that: described change speed gear box (26) is by intermeshing input shaft (262) in the gearbox body (264), fixed gear wheel (261), movable output gear (263), and planetary wheeling assembly (265) composition, input shaft (262) other end and gearbox body (264) are hinged.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202953514U CN201619621U (en) | 2009-12-29 | 2009-12-29 | Caravan mover |
| AU2010100239A AU2010100239A4 (en) | 2009-12-29 | 2010-03-17 | Recreation Vehicle Mover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202953514U CN201619621U (en) | 2009-12-29 | 2009-12-29 | Caravan mover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201619621U true CN201619621U (en) | 2010-11-03 |
Family
ID=42113904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202953514U Expired - Lifetime CN201619621U (en) | 2009-12-29 | 2009-12-29 | Caravan mover |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201619621U (en) |
| AU (1) | AU2010100239A4 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539252A (en) * | 2015-12-08 | 2016-05-04 | 浙江诺和机电股份有限公司 | Electric car mover |
-
2009
- 2009-12-29 CN CN2009202953514U patent/CN201619621U/en not_active Expired - Lifetime
-
2010
- 2010-03-17 AU AU2010100239A patent/AU2010100239A4/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539252A (en) * | 2015-12-08 | 2016-05-04 | 浙江诺和机电股份有限公司 | Electric car mover |
| CN105539252B (en) * | 2015-12-08 | 2018-05-15 | 浙江诺和机电股份有限公司 | A kind of electronic apparatus for moving vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2010100239A4 (en) | 2010-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 321017, 1689, Yuen Yuan Road, Zhejiang, Jinhua Patentee after: ZHEJIANG NOWVOW MECHANICAL AND ELECTRICAL CORP. Address before: 321016 No. 128, Yuen Lu, Jinhua, Zhejiang Patentee before: Zhejiang Nowvow Mechanical and Electrical Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101103 |