CN220076345U - Right-angle escaping device of trailer and trailer - Google Patents
Right-angle escaping device of trailer and trailer Download PDFInfo
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- CN220076345U CN220076345U CN202321343845.1U CN202321343845U CN220076345U CN 220076345 U CN220076345 U CN 220076345U CN 202321343845 U CN202321343845 U CN 202321343845U CN 220076345 U CN220076345 U CN 220076345U
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- 230000013011 mating Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 235000004443 Ricinus communis Nutrition 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a right-angle escape device of a trailer and the trailer, which relate to the technical field of trailers and specifically comprise the following steps: the lifting device comprises a base, wherein at least two lifting parts are arranged at the top of the base and are used for being matched with the bottom of a trailer to lift the trailer, and the bottom of the base is rotationally connected with casters; according to the utility model, the trailer body is jacked up by operating the jacking component, wheels of the trailer body are separated from the ground, at the moment, the trailer body can rotate left and right by taking the trailer hook as the circle center, and the trailer can easily pass through a curve which originally needs to go forward and backward to pass through, so that the quick escape of the trailer at a right-angle curve can be realized.
Description
Technical Field
The utility model relates to the technical field of trailers, in particular to a right-angle escaping device of a trailer and the trailer.
Background
At present, a motor home self-driving tour becomes new fashion, but the trailer of a driver is insufficient in driving experience because the body of the trailer is much longer than that of a common vehicle, and when the trailer passes through some narrow roads, the trailer often cannot pass through, particularly at some right-angle curves, the vehicle often falls into a ground step with two difficulties of going forward and backward, and the driver is required to drive the trailer to go forward and backward to pass through the curves, so that a great amount of time is wasted in the process.
Therefore, whether the trailer is used for supporting and hanging the caravan or the vehicle is anchored and used for passing through the right-angle bend, the trailer is easy to be trapped in the right-angle bend and cannot be quickly released due to the influence of the driving experience of a driver, and the time of road congestion is further prolonged.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide the right-angle escape device of the trailer and the trailer, the trailer body is jacked up by operating the jacking component, wheels of the trailer body are separated from the ground, at the moment, the trailer body can rotate left and right by taking the trailer hook as the center of a circle, and at the moment, the trailer can be quickly escape through a curve which originally needs to go forward and backward to pass through, and the quick escape of the trailer at the right-angle curve can be realized.
In order to achieve the above object, the present utility model is realized by the following technical scheme:
in a first aspect, a right angle escape device for a trailer comprises a base, at least two jacking components are mounted on the top of the base, the jacking components are used for being matched with the bottom of the trailer to jack up the trailer, and the bottom of the base is rotationally connected with casters.
As a further implementation, the casters are provided in at least two, and the casters are provided near the ends of the base.
As a further implementation manner, the caster is mounted on a caster frame, and the caster frame is rotatably connected with the base through a supporting rod at the top of the caster frame.
As a further implementation, the jacking members are disposed proximate to the base ends.
As a further implementation manner, the support plate is installed at the top of the base, and the jacking component is fixed on the support plate.
As a further implementation, the lifting member is a jack.
As a further implementation, the jack is connected to a motor.
In a second aspect, a trailer comprises a trailer body and a right angle pull-out device as described in any one of the preceding claims, the right angle pull-out device being detachably connected to the trailer body.
As a further implementation mode, the trailer further comprises a chassis fixing plate, wherein the chassis fixing plate is arranged at the middle position of the bottom of the trailer body, and a groove is formed in the chassis fixing plate corresponding to the output end of the jacking component and is used for being matched with the jacking component.
As a further implementation, the chassis fixing plate is shaped to fit the base.
The beneficial effects of the utility model are as follows:
1. according to the right-angle escape device for the trailer, the right-angle escape device for the trailer is arranged at the center position of the bottom of the trailer body, the jacking component is operated to jack up the trailer body, wheels of the trailer body are separated from the ground, the trailer body can rotate left and right by taking the trailer hook as the center of a circle, and the trailer can easily pass through a curve which originally needs to go forward and backward to pass through, so that the trailer at the right-angle curve can be quickly escape.
2. The chassis fixing plate is arranged at the center of the bottom of the trailer body, and a groove is formed in the chassis fixing plate, corresponding to the output end of the jacking component, and is used for being matched with the jacking component. The method for determining the position in advance can ensure that the vehicle can not cause rollover of the trailer due to gravity center deviation caused by too left or right of the mounting position, reduce the mounting preparation time and help the vehicle to get rid of poverty quickly.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
Fig. 1 is a schematic diagram of the overall structure of a right-angle escape device of a trailer according to an embodiment of the present utility model.
Fig. 2 is a schematic top view of a right-angle escaping device of a trailer according to an embodiment of the utility model.
Fig. 3 is a schematic axial structure of a right-angle escaping device of a trailer according to an embodiment of the utility model.
Fig. 4 is a schematic view of a wheel part of a right-angle escaping device of a trailer according to an embodiment of the utility model.
In the figure: the mutual spacing or dimensions are exaggerated for the purpose of showing the positions of the various parts, and the schematic illustration is only schematic.
Wherein: 1. the lifting device comprises a lifting part, a base, a roller frame, a supporting rod, a castor, a motor and a supporting plate, wherein the lifting part, the base, the roller frame, the supporting rod, the castor, the motor and the supporting plate are arranged in sequence.
Detailed Description
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.
Example 1
In a typical embodiment of the utility model, referring to fig. 1-4, a right-angle escape device of a trailer comprises a base 2, casters 4 and a jacking component 1; the caster 4 is mounted at the bottom of the base and is rotatably connected with the bottom of the base 2, so that the base 2 can move in any direction. The jacking part 1 is installed at the top of the base 2, and the output end at the top of the jacking part 1 is used for being matched with the bottom of the trailer body so as to jack up the trailer body, and under the action of the truckles 4, the right-angle escaping device of the trailer drives the trailer body to adjust the position by taking the trailer hook as the center of a circle, so that the trailer body is convenient to escape rapidly.
As shown in fig. 1-4, at least two jacking members 1 are mounted on top of the base 2, the jacking members 1 being adapted to cooperate with the bottom of the trailer to jack up the trailer, and at least two casters 4 are provided.
In this embodiment, two jacking members 1 are provided, two jacking members 1 are disposed near two ends of a base 2, and the base is rectangular. The two casters 4 are arranged, the two casters 4 are rotatably connected to the bottom of the base 2, and the two casters 4 are arranged near two ends of the base 2.
As shown in fig. 1 and 3, the caster 4 is mounted on the caster frame 3 to be rotatably connected with the caster frame 3, and the caster frame 3 is rotatably connected with the base 2 through a support bar 3-1 at the top thereof. The caster 4 can be rotated by 360 degrees relative to the base, and the base can be moved conveniently.
As shown in fig. 3, the support plate 6 is installed at the top of the base 2, the support plate 6 is provided in two, the jacking component 1 is fixed on the support plate 6, and the support plate 6 is used for improving the overall support strength.
The lifting part of the embodiment is a jack, the jack is connected with the motor 5, and the jack can lift the trailer body through electric drive.
Of course, the lifting part can also adopt a hydraulic jack, the hydraulic jack can be lifted in a manual control mode, and the hydraulic jack is in the prior art.
When the trailer is driven by the tractor to carry the anchoring vehicle and is bent at right angles, if the trailer body is trapped at the right angle, the driver is inconvenient to operate the vehicle to move forward and backward back and forth, the right-angle escape device of the trailer is taken down and placed at the central position of the bottom of the trailer body, the trailer body is jacked up by operating the jacking component, wheels of the trailer body are separated from the ground, and at the moment, the trailer body can rotate left and right by taking the trailer hook as the center of a circle, and at the moment, the trailer can be easily moved forward and backward through the curve which originally needs to be passed through.
After the trailer gets rid of poverty, can take out the device that gets rid of poverty with the trailer right angle from the trailer bottom, install on the trailer, the tractor drives the trailer and leaves.
In a preferred example, a chassis fixing plate can be installed at the bottom center of the trailer body, and a groove is formed in the chassis fixing plate corresponding to the output end of the jacking component and is used for being matched with the jacking component. The method for determining the position in advance can ensure that the vehicle can not cause rollover of the trailer due to gravity center deviation caused by too left or right of the mounting position, reduce the mounting preparation time and help the vehicle to get rid of poverty quickly.
The right-angle escaping device of the trailer can greatly reduce the time for the trailer to be stranded, or when a target right-angle bend is felt to possibly cause the trailer to be stranded, the right-angle escaping device of the trailer is directly adopted, smooth passing of the trailer at the right-angle bend can be ensured, and serious road congestion is avoided.
Example two
A trailer comprises a trailer body and the right-angle escape device of the first embodiment, wherein the right-angle escape device of the trailer is detachably connected with the trailer. The novel lifting device comprises a trailer body, and is characterized by further comprising a chassis fixing plate, wherein the shape of the chassis fixing plate is rectangular and is matched with the base 2, the chassis fixing plate is arranged at the middle position of the bottom of the trailer body, and a groove is formed in the chassis fixing plate, corresponding to the output end of the lifting part 1, and is used for being matched with the lifting part 1 in an aligned mode. The method for determining the position in advance can ensure that the vehicle can not cause rollover of the trailer due to gravity center deviation caused by too left or right of the mounting position, reduce the mounting preparation time and help the vehicle to get rid of poverty quickly.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The right-angle escape device for the trailer is characterized by comprising a base, wherein at least two jacking components are arranged at the top of the base and are matched with the bottom of the trailer to jack up the trailer, and the bottom of the base is rotationally connected with casters.
2. The right angle escape device of claim 1 wherein at least two casters are provided and the casters are positioned adjacent the ends of the base.
3. The right angle escape device of claim 2, wherein the caster is mounted on a caster frame rotatably connected to the base by a support bar on the top of the caster frame.
4. The right angle escape device of claim 1 wherein the jacking members are positioned adjacent the base ends.
5. The right angle escape device of claim 4, wherein the base top is provided with a support plate, and the jacking component is fixed on the support plate.
6. The right angle escape device of claim 5 wherein the lifting member is a jack.
7. The right angle escape device of claim 6 wherein the jack is connected to a motor.
8. A trailer comprising a trailer body and a right angle pull-out device as claimed in any one of claims 1 to 7, the right angle pull-out device being detachably connected to the trailer.
9. The trailer of claim 8, further comprising a chassis securing plate mounted to the bottom intermediate portion of the trailer body, the chassis securing plate having a recess corresponding to the output end of the jacking member for mating with the jacking member.
10. A trailer in accordance with claim 9 wherein said chassis securing plate is shaped to fit into the base.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321343845.1U CN220076345U (en) | 2023-05-29 | 2023-05-29 | Right-angle escaping device of trailer and trailer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321343845.1U CN220076345U (en) | 2023-05-29 | 2023-05-29 | Right-angle escaping device of trailer and trailer |
Publications (1)
Publication Number | Publication Date |
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CN220076345U true CN220076345U (en) | 2023-11-24 |
Family
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Family Applications (1)
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CN202321343845.1U Active CN220076345U (en) | 2023-05-29 | 2023-05-29 | Right-angle escaping device of trailer and trailer |
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CN (1) | CN220076345U (en) |
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2023
- 2023-05-29 CN CN202321343845.1U patent/CN220076345U/en active Active
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