CN205365801U - Manual formula trailer propeller - Google Patents
Manual formula trailer propeller Download PDFInfo
- Publication number
- CN205365801U CN205365801U CN201620081124.1U CN201620081124U CN205365801U CN 205365801 U CN205365801 U CN 205365801U CN 201620081124 U CN201620081124 U CN 201620081124U CN 205365801 U CN205365801 U CN 205365801U
- Authority
- CN
- China
- Prior art keywords
- propeller
- frame
- roller
- mounting seat
- chute
- 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 utility model discloses a manual formula trailer propeller, include the frame with car as a house fixed connection for roller and the drive roller pivoted motor of friction tire surface in order to drive the car as a house still includes: mount pad, slidable mounting in the frame, the motor is fixed on the mount pad, lead screw actuating mechanism installs in the frame, power take off end connects the mount pad, rotating the nut, rotating and install in the frame, pass through helical drive with lead screw actuating mechanism and be connected and transmit for lead screw actuating mechanism with the turning effort with the spanner, the axis is perpendicular basically with lead screw actuating mechanism's axis, the utility model discloses a manual formula trailer propeller, simple structure, convenient to use, manual positioning roller, job stabilization, long service life.
Description
Technical field
This utility model relates to the actuation techniques of caravan trailer, particularly to a kind of manual type trailer propeller.
Background technology
Caravan trailer is because of without driving device, so needing to hang over after car by the upper road of traction.Its one is big, and advantage need not for good and all be connected with tractor exactly.The connection procedure of caravan trailer is very complicated, because caravan is very big, the road surface in field is having many bends or curves so moving highly difficult in addition, it is necessary to allow tractor reach near caravan, then slowly moves tractor again so that it and caravan can link together.
The such as patent documentation of Authorization Notice No. CN204354893U discloses a kind of caravan trailer compartment, it includes Der Kofferraumdeckel, the front end of Der Kofferraumdeckel is hinged with compartment front bulkhead, Der Kofferraumdeckel can overturn forward, being provided with interior railway carriage or compartment lid on compartment aft bulkhead to import and export, interior railway carriage or compartment lid is supported on compartment inwall by the slideway of its both sides and imports and exports, by interior railway carriage or compartment lid, the compartment that can freely come in and go out.
But in actual use, owing to parking space is limited, often can meet and cannot be driven by tractor, but Manual-pushing caravan makes caravan park puts in place, not only waste time and energy, and there is potential safety hazard, in order to solve this problem, those skilled in the art proposes a kind of electric driving mechanism, the patent documentation that Authorization Notice No. is CN201052796Y discloses a kind of Vidacare corp, this Vidacare corp includes main frame and support, described main frame is rack-mount, described main frame is provided with motor and motor turbine, this Vidacare corp contains two supports, it is flexibly connected by connecting tube between described support, described main frame is provided with a steel roller being connected transmission power with tire, described steel roller passes through motor turbine and motor linkage.Vidacare corp is used on caravan trailer, solves the motorless problem of this caravan, make the easier for installation of caravan and tractor, also make to move caravan and become convenient.
But above-mentioned driving device structure is complicated, volume is relatively big, and being installed on caravan needs bigger space and not easily install and safeguard.
Utility model content
This utility model provides a kind of manual type trailer propeller, and simple and compact for structure, overall volume is little, it is simple to installs and uses.
A kind of manual type trailer propeller, including fixing the frame being connected with caravan, for the tire surface that rubs with the roller driving caravan and the motor driving roller to rotate, also includes:
Mounting seat, is slidably mounted in frame, and described motor is fixed in mounting seat；
Screw mandrel drive mechanism, be arranged in frame, clutch end connect mounting seat；
Rotating nut, is rotatably installed in frame, is connected the rotatory force of spanner passes to screw mandrel drive mechanism by Helical gear Transmission with screw mandrel drive mechanism, and axis is substantially vertical with the axis of screw mandrel drive mechanism.
This utility model is in use, by spanner rotary motion nut, Helical gear Transmission is to screw mandrel drive mechanism, screw mandrel drive mechanism drives mounting seat to translate in frame, thus completing the movement of the related motor of roller, making roller be close to tire, driven by motor roller rotates, and drives tyre rotation by frictional force.Simultaneously by helical gear transmission link, make the axis basic horizontal of the axis opposing tire of rotating nut, make spanner have enough local installations and rotate, easy to use.
In order to make angle of rake overall structure more compact, it is preferred that described frame includes spaced apart two pieces of risers, described mounting seat, between two risers, two risers is respectively equipped with chute, and the two ends of described mounting seat are provided with the slide block coordinated with corresponding chute.Riser is on the one hand for fixed mounted seat, it is also possible to play the effect of protection drive mechanism.
For smooth drive roller, it is preferred that every piece of riser is provided with at least two chute, all chutes are arranged along glide direction interval.Every piece of riser arranging at least two chute, thus forming at least four fulcrum to support mounting seat, making mounting seat move more steady.
For the ease of manufacturing and installing, it is preferred that the chute quantity on two risers is identical and is arranged symmetrically with.
Preferably, the chute on same riser misplaces layout in the direction of movement.Not on the same line, it is more steady that above-mentioned layout can make mounting seat run for dislocation layout and each chute,
Worn and torn by foreign object for roller or adhere to, causing that frictional force declines, it is preferred that described roller deviates from the side of tire and is provided with roller protective cover.
The beneficial effects of the utility model:
Manual type trailer propeller of the present utility model, simple in construction, easy to use, manually locate roller, working stability, long service life.
Accompanying drawing explanation
Fig. 1 is the perspective view of this utility model device.
Fig. 2 is the perspective view of this utility model another angle of device.
Fig. 3 is the cross-sectional schematic schematic diagram of this utility model device.
Fig. 4 is the structural representation of riser of the present utility model.
Fig. 5 is the sectional perspective structural representation of roller of the present utility model.
Detailed description of the invention
As shown in Fig. 1～5, the manual type trailer propeller of the present embodiment includes: be fixed on the frame 1 on caravan (not shown in FIG.), for the tire that rubs (not shown in FIG.) surface to drive the roller 2 of caravan, drive the motor 3 that roller rotates, it is slidably mounted on the mounting seat 4 in frame, screw mandrel drive mechanism 5 and rotating nut 6.
Motor 3 is fixed in mounting seat 4, and screw mandrel drive mechanism 5 is arranged in frame 1, and screw mandrel drive mechanism 5 includes screw mandrel 51 and feed screw nut 52, and in the present embodiment, feed screw nut 52 is connected as clutch end and mounting seat are fixing.
Rotating nut 6 is rotatably installed in frame 1, and screw mandrel 51 is in transmission connection the rotatory force of spanner passes to screw mandrel drive mechanism 5 by helical gear 7, and the axis of rotating nut 6 is substantially vertical with the axis of screw mandrel drive mechanism 5.
Frame 1 includes spaced apart two pieces of risers 11, and mounting seat 4, between two risers 11, two risers 11 is respectively equipped with chute 12, and the two ends of mounting seat 4 are provided with the slide block 41 coordinated with corresponding chute.
In the present embodiment, every piece of riser 11 is provided with two chutes 12, and all chutes 12 are arranged along glide direction interval.Chute 12 quantity on two risers is identical and is arranged symmetrically with, and the chute 12 on same riser 11 misplaces layout in the direction of movement.
Roller 2 deviates from the side of tire and is provided with roller protective cover 21; in the present embodiment; roller 2 surface is provided around the friction rib 22 on roller 2 surface, and friction rib 22 is axially arranged with interval trough 23 along it, and friction rib 22 outer surface is arc-shaped surface and is coaxially disposed with arc-shaped surface and roller 2.
Claims (6)
1. a manual type trailer propeller, including fixing the frame being connected with caravan, for the tire surface that rubs with the roller driving caravan and the motor driving roller to rotate, it is characterised in that also include:
Mounting seat, is slidably mounted in frame, and described motor is fixed in mounting seat；
Screw mandrel drive mechanism, be arranged in frame, clutch end connect mounting seat；
Rotating nut, is rotatably installed in frame, is connected the rotatory force of spanner passes to screw mandrel drive mechanism by Helical gear Transmission with screw mandrel drive mechanism, and axis is substantially vertical with the axis of screw mandrel drive mechanism.
2. manual type trailer propeller as claimed in claim 1, it is characterized in that, described frame includes spaced apart two pieces of risers, and described mounting seat is between two risers, being respectively equipped with chute on two risers, the two ends of described mounting seat are provided with the slide block coordinated with corresponding chute.
3. manual type trailer propeller as claimed in claim 2, it is characterised in that every piece of riser is provided with at least two chute, and all chutes are arranged along glide direction interval.
4. manual type trailer propeller as claimed in claim 3, it is characterised in that the chute quantity on two risers is identical and is arranged symmetrically with.
5. the manual type trailer propeller as described in claim 3 or 4, it is characterised in that the chute on same riser misplaces layout in the direction of movement.
6. manual type trailer propeller as claimed in claim 1, it is characterised in that described roller deviates from the side of tire and is provided with roller protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620081124.1U CN205365801U (en) | 2016-01-27 | 2016-01-27 | Manual formula trailer propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620081124.1U CN205365801U (en) | 2016-01-27 | 2016-01-27 | Manual formula trailer propeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205365801U true CN205365801U (en) | 2016-07-06 |
Family
ID=56268604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620081124.1U Expired - Fee Related CN205365801U (en) | 2016-01-27 | 2016-01-27 | Manual formula trailer propeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205365801U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3552932A1 (en) * | 2018-04-10 | 2019-10-16 | Reich GmbH Regel- und Sicherheitstechnik | Trailer and vehicle auxiliary drive particularly for a trailer |
| CN113646229A (en) * | 2019-02-19 | 2021-11-12 | 紫色线有限公司 | Trailer mover system |
-
2016
- 2016-01-27 CN CN201620081124.1U patent/CN205365801U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3552932A1 (en) * | 2018-04-10 | 2019-10-16 | Reich GmbH Regel- und Sicherheitstechnik | Trailer and vehicle auxiliary drive particularly for a trailer |
| EP4242090A1 (en) * | 2018-04-10 | 2023-09-13 | Reich GmbH Regel- und Sicherheitstechnik | Auxiliary drive for a vehicle, in particular for a trailer, and trailer |
| CN113646229A (en) * | 2019-02-19 | 2021-11-12 | 紫色线有限公司 | Trailer mover system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20180127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |