CN220447590U - Traction device for trailer - Google Patents
Traction device for trailer Download PDFInfo
- Publication number
- CN220447590U CN220447590U CN202321354166.4U CN202321354166U CN220447590U CN 220447590 U CN220447590 U CN 220447590U CN 202321354166 U CN202321354166 U CN 202321354166U CN 220447590 U CN220447590 U CN 220447590U
- Authority
- CN
- China
- Prior art keywords
- house
- car
- connecting piece
- frame
- headstock
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 claims abstract description 10
- 230000003139 buffering effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 230000003137 locomotive effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model relates to the technical field of caravan, in particular to a caravan pulling device. The utility model provides a traction device for a caravan, which can prevent damage to components in the traction process, reduce loss and prolong the service life of the components. The utility model provides a car as a house pull draw gear, includes tapered end, traction lever, connecting piece, car as a house headstock frame and buffer gear, and the traction lever rear portion rotation is connected with the tapered end, and the traction lever front portion sliding type is connected with the connecting piece, and the front portion rotation is connected with the car as a house headstock on the connecting piece, is equipped with buffer gear on the car as a house headstock frame. According to the utility model, the traction rod, the connecting piece and the locomotive frame are buffered through the buffer spring and the buffer rubber pad, and meanwhile, the rotation amplitude of the connecting piece is limited through the limiting spring, so that the effects of preventing damage to the parts in the traction process, reducing loss and prolonging the service life of the parts can be achieved.
Description
Technical Field
The utility model relates to the technical field of caravan, in particular to a caravan pulling device.
Background
The motor home is a movable type vehicle with necessary basic facilities at home and is mainly divided into a self-propelled motor home and a trailing motor home, the trailing motor home is not provided with an independent driving system, and the trailing motor home is required to be connected with a traction vehicle through a trailing traction device, and the traction vehicle provides driving force for running.
The existing traction device is usually used for installing a locomotive frame on a motor home and then locking a lock head and a traction vehicle in a clamping mode, so that the motor home can be dragged in the running process of the traction vehicle, however, the existing device is difficult to buffer the components, loss is easily caused to the components in the traction process, and the service life of the components is influenced.
Therefore, in view of the above problems, a traction device for a caravan has been developed that can prevent damage to components during traction, reduce loss, and extend the service life of the components.
Disclosure of Invention
The utility model provides a traction device for a caravan, which can prevent damage to a component in the traction process, reduce loss and prolong the service life of the component, and aims to overcome the defects that the existing device is difficult to buffer the component, and is easy to cause loss to the component in the traction process and influence the service life of the component.
The technical scheme of the utility model is as follows: the utility model provides a car as a house pull draw gear, includes tapered end, traction lever, connecting piece, car as a house headstock frame and buffer gear, and the traction lever rear portion rotation is connected with the tapered end, and the traction lever front portion sliding type is connected with the connecting piece, and the front portion rotation is connected with the car as a house headstock on the connecting piece, is equipped with the buffer gear who is used for buffering on the car as a house headstock frame.
In a preferred embodiment of the utility model, the buffer mechanism comprises a buffer spring, a limit spring, a guide rod and a buffer rubber pad, wherein the buffer spring is connected between the front side of the traction rod and the connecting piece, the left side and the right side of the rear part of the car head frame are both connected with the guide rod, the guide rod is connected with the connecting piece in a sliding manner, the limit spring is connected between the guide rod and the connecting piece, the buffer rubber pad is connected between the connecting piece and the car head frame, the traction rod slides on the connecting piece in the process of traction of an external trailer on the car, the traction rod and the connecting piece are buffered through the buffer spring, the connecting piece slides on the guide rod when the connecting piece rotates on the car head frame, the limit spring is stressed and compressed, the rotation amplitude of the connecting piece and the car head frame are limited through the limit spring, and meanwhile, the connecting piece and the car head frame are buffered through the buffer rubber pad.
In a preferred embodiment of the utility model, the device further comprises a supporting mechanism, wherein the supporting mechanism comprises a rotating frame, a supporting frame, a bayonet lock and a return spring, the supporting frame is rotatably connected to the front part of the head frame, the rotating frame is connected to the supporting frame in a threaded mode, the bayonet lock is clamped to the front part of the head frame, the return spring is connected between the bayonet lock and the head frame, the bayonet lock is pulled upwards, the return spring is stretched under stress, the bayonet lock is separated from the supporting frame, the head frame is supported by ninety degrees through downward rotation of the supporting frame, the rotating frame rotates on the supporting frame, and the length of the supporting frame can be adjusted through threads, so that the device can be adapted to different heights.
In a preferred embodiment of the utility model, the car as a house headstock is provided with a mounting hole.
In a preferred embodiment of the utility model, the swivel mount is provided with a cushion.
In a preferred embodiment of the present utility model, the rotating frame is provided with a supporting seat.
The utility model has the beneficial effects that: 1. according to the utility model, the traction rod, the connecting piece and the locomotive frame are buffered through the buffer spring and the buffer rubber pad, and meanwhile, the rotation amplitude of the connecting piece is limited through the limiting spring, so that the effects of preventing damage to the parts in the traction process, reducing loss and prolonging the service life of the parts can be achieved.
2. According to the utility model, the support frame rotates on the car as a house headstock, the rotating frame rotates on the support frame, and the length of the support frame is adjusted through threads, so that the car as a house headstock is supported, and the effect of adapting to different heights can be achieved.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic perspective view of the present utility model.
Fig. 3 is a schematic perspective view of the present utility model.
Fig. 4 is a schematic perspective view of the present utility model.
Wherein the above figures include the following reference numerals: 1_lock, 2_draw bar, 21_connector, 3_car frame, 4_buffer mechanism, 41_buffer spring, 42_limit spring, 43_guide bar, 44_buffer rubber pad, 5_support mechanism, 51_swivel frame, 52_support frame, 53_bayonet lock, 54_return spring.
Detailed Description
Although the utility model may be described with respect to a particular application or industry, those skilled in the art will recognize the broader applicability of the utility model. Those of ordinary skill in the art will recognize such things as: terms such as above, below, upward, downward, etc. are used for describing the drawings, and do not represent limitations upon the scope of the present utility model defined by the appended claims. Such as: any numerical designation of the first or second, etc. is merely exemplary and is not intended to limit the scope of the present utility model in any way.
The utility model provides a car as a house pull draw gear, as shown in fig. 1 and fig. 2, including tapered end 1, pull rod 2, connecting piece 21, car as a house frame 3 and buffer gear 4, pull rod 2 rear portion rotation is connected with tapered end 1, and pull rod 2 front portion sliding type is connected with connecting piece 21, and the front portion rotation is connected with car as a house headstock 3 on the connecting piece 21, opens on the car as a house headstock 3 has the mounting hole, is convenient for install car as a house headstock frame 3, is equipped with buffer gear 4 on the car as a house headstock 3.
As shown in fig. 1-3, the buffer mechanism 4 comprises a buffer spring 41, a limit spring 42, a guide rod 43 and a buffer rubber pad 44, wherein the buffer spring 41 is connected between the front side of the traction rod 2 and the connecting piece 21, the guide rods 43 are connected to the left side and the right side of the rear part of the head frame 3, the guide rods 43 are connected with the connecting piece 21 in a sliding manner, the limit spring 42 is connected between the guide rods 43 and the connecting piece 21, and the buffer rubber pad 44 is connected between the connecting piece 21 and the head frame 3.
When needs carry out the trailer to the car as a house and pull, can use this device to operate, firstly install car as a house headstock 3 on the car as a house, later carry out joint locking with traction lever 2 and outside trailer through tapered end 1, then utilize the outside trailer to drag and go, drive the car as a house and remove, carry out the in-process that pulls the car as a house at the outside trailer, traction lever 2 slides on connecting piece 21, buffer spring 41 is passed through traction lever 2 and connecting piece 21, in the course of turning, connecting piece 21 rotates on car as a house headstock 3, make connecting piece 21 slide on guide bar 43, spacing spring 42 atress is compressed, can carry out spacingly through spacing spring 42 to its rotation range, simultaneously buffer connecting piece 21 and car as a house headstock 3 through buffer rubber pad 44, pull the traction work after accomplishing, with tapered end 1 break away from with outside trailer can.
As shown in fig. 1, 2 and 4, the device further comprises a supporting mechanism 5, the supporting mechanism 5 comprises a rotating frame 51, a supporting frame 52, a clamping pin 53 and a return spring 54, the supporting frame 52 is rotatably connected to the front portion of the caravan frame 3, the rotating frame 51 is connected to the supporting frame 52 in a threaded mode, a soft cushion is arranged on the rotating frame 51, an operator can conveniently rotate the rotating frame 51, a supporting seat is arranged on the rotating frame 51, the supporting stability can be improved, the clamping pin 53 is clamped to the front portion of the caravan frame 3, and the return spring 54 is connected between the clamping pin 53 and the caravan frame 3.
The supporting mechanism 5 of the device can be used for supporting the car as a house headstock 3, the bayonet lock 53 can be pulled upwards, the reset spring 54 is stressed and stretched, the bayonet lock 53 is separated from the supporting frame 52, the supporting frame 52 rotates ninety degrees downwards to support the car as a house headstock 3, the rotating frame 51 rotates on the supporting frame 52, the length of the supporting frame 52 can be adjusted through threads, so that different heights can be adapted, after the supporting work is completed, the supporting frame 52 is rotated to reset, and the reset spring 54 rebounds to drive the bayonet lock 53 to slide downwards to reset and the supporting frame 52 to be clamped.
The embodiments described above are intended to provide those skilled in the art with a full range of modifications and variations to the embodiments described above without departing from the inventive concept thereof, and therefore the scope of the utility model is not limited by the embodiments described above, but is to be accorded the broadest scope consistent with the innovative features recited in the claims.
Claims (5)
1. The utility model provides a car as a house trailer traction device which is characterized in that, including tapered end (1), traction lever (2), connecting piece (21), car as a house headstock frame (3) and buffer gear (4), the rotary type in rear portion of traction lever (2) is connected with tapered end (1), and the sliding type in front portion of traction lever (2) is connected with connecting piece (21), and the rotary type in front portion is connected with car as a house headstock frame (3) on connecting piece (21), is equipped with buffer gear (4) that are used for buffering on car as a house headstock frame (3);
buffer gear (4) including buffer spring (41), spacing spring (42), guide bar (43) and buffer rubber pad (44), be connected with buffer spring (41) between traction lever (2) front side and connecting piece (21), car as a house headstock (3) rear portion left and right sides all is connected with guide bar (43), guide bar (43) all are connected with connecting piece (21) slidingtype, be connected with spacing spring (42) between guide bar (43) all and connecting piece (21), be connected with buffer rubber pad (44) between connecting piece (21) and car as a house headstock frame (3), carry out the in-process of pulling to the car as a house at outside trailer, traction lever (2) are buffered on connecting piece (21) through buffer spring (41), when connecting piece (21) rotate on car as a house headstock frame (3), make connecting piece (21) slide on guide bar (43), spacing spring (42) atress compress, carry out spacing through spacing spring (42) to its rotation range, carry out buffer rubber pad (21) and house through connecting piece (21).
2. The motor home traction device according to claim 1, further comprising a supporting mechanism (5), wherein the supporting mechanism (5) comprises a rotating frame (51), a supporting frame (52), a clamping pin (53) and a return spring (54), the supporting frame (52) is rotatably connected to the front portion of the motor home headstock (3), the rotating frame (51) is connected to the supporting frame (52) in a threaded mode, the clamping pin (53) is clamped to the front portion of the motor home headstock (3), the return spring (54) is connected between the clamping pin (53) and the motor home headstock frame (3), the clamping pin (53) is pulled upwards, the return spring (54) is stretched under stress, the clamping pin (53) is separated from the supporting frame (52), the supporting frame (52) rotates downwards by ninety degrees to support the motor home headstock (3), the rotating frame (51) rotates on the supporting frame (52), and the length of the supporting frame (52) can be adjusted through threads, so that different heights can be adapted.
3. A car as a house hitch traction device according to claim 1, characterized in that the car as a house headstock (3) is provided with mounting holes.
4. A car as a house hitch traction device as claimed in claim 2, characterized in that the swivel mount (51) is provided with padding.
5. A car as a house hitch traction device as claimed in claim 2, characterized in that the swivel mount (51) is provided with a support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321354166.4U CN220447590U (en) | 2023-05-31 | 2023-05-31 | Traction device for trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321354166.4U CN220447590U (en) | 2023-05-31 | 2023-05-31 | Traction device for trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220447590U true CN220447590U (en) | 2024-02-06 |
Family
ID=89738170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321354166.4U Active CN220447590U (en) | 2023-05-31 | 2023-05-31 | Traction device for trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220447590U (en) |
-
2023
- 2023-05-31 CN CN202321354166.4U patent/CN220447590U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205736704U (en) | Semitrailer bulb traction apparatus | |
| CN220447590U (en) | Traction device for trailer | |
| CN109080383A (en) | A kind of automobile tire disassembly auxiliary device | |
| CN210478319U (en) | Mechanical accessory of automobile frame | |
| CN208842159U (en) | One kind pulling caravan hitch frame | |
| US2672318A (en) | Jack for agricultural machines | |
| CN111114218B (en) | Traffic machinery traction device with automatic adjusting function and operation method | |
| CN210503240U (en) | Aircraft traction device | |
| CN209776686U (en) | Cable fixing device and scooter | |
| CN207889693U (en) | A kind of auxiliary brake fixing bracket | |
| CN215626375U (en) | Sanitation car rotary suspension arm safety device | |
| CN112829531A (en) | AGV dolly connecting device | |
| CN215061069U (en) | Mounting structure for vehicle-mounted monitoring equipment | |
| CN213384773U (en) | Floating wheel shaft type airplane traction rod support | |
| CN214793079U (en) | Auxiliary detection device for vehicle tie rod ball head clearance | |
| CN212269084U (en) | Enameled wire pay-off rack | |
| CN220390904U (en) | Adjustable coupling mechanism of trailer connector | |
| CN219959934U (en) | Overhead line traction device | |
| CN215488666U (en) | Data acquisition and display device for industrial field | |
| CN220447806U (en) | Stable wire harness assembly for off-road vehicle | |
| CN116766840A (en) | Multi-station double-twisted-disc towing device | |
| CN220904819U (en) | Vehicle-mounted bracket | |
| CN219694769U (en) | Tension detection device for rubber crawler belt | |
| CN211730954U (en) | Angle-adjustable traction device for middle-mounted shaft trailer | |
| CN220433306U (en) | Rail and sleeper clamping attachment and railway vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |