Car as a house roof supporting protection structure
Technical Field
The utility model relates to the technical field of motor home, in particular to a motor home roof supporting and protecting structure.
Background
A motor home roof is generally mounted with various devices such as a solar panel, an air conditioner, a sunroof, a camera, and the like.
If the roof of the caravan has no corresponding supporting and protecting structure, the problem that branches can scratch or even damage equipment when passing through short trees, so that unnecessary property loss is caused. If the roof of the motor home has a corresponding supporting and protecting structure, the following problems are encountered that the whole line of the car body is damaged, so that the car body is not smooth enough, the wind resistance coefficient of the car is increased, the car is subjected to larger wind resistance when running at a high speed, the oil consumption and the noise are further increased, and particularly when running at a high speed, the wind noise can become more obvious, and the driving comfort is affected.
Aiming at the problems, a part of conventional caravans are not provided with roof protection structures, and the other part of the conventional caravans are only provided with fixed protection structures, so that the driving requirements of drivers in different driving scenes can not be met effectively.
Disclosure of utility model
In order to meet driving requirements of drivers in different driving scenes, the utility model provides a caravan roof supporting and protecting structure.
The utility model provides a motor home roof support protection structure which adopts the following technical scheme:
The utility model provides a car as a house roof supports protection architecture, is provided with the rotary driving mechanism who is used for driving the support frame along axis of rotation including rotating the support frame of connecting in the roof on the roof, rotary driving mechanism includes the straight line driver that the perpendicular to support frame set up, articulates between straight line driver's output and the support frame has the transfer line.
By adopting the technical scheme, when the support frame is not needed, the linear driver stretches to drive the support frame to descend, so that the influence on the running process of the motor home is reduced, when the support frame is needed, the linear driver shortens, and the transmission rod pulls the support frame to enable the support frame to be in a vertical state, so that roof equipment is protected. The driver can choose whether to use the support frame according to the driving environment, so that the driving requirements of the driver in different driving environments are met.
Optionally, a holding groove for holding the support frame after being lowered is formed in the roof edge.
Through adopting above-mentioned technical scheme, the holding tank can be used for holding the support frame when not using the support frame to reduce the windage.
Alternatively, the bottom of the accommodating groove is inclined downward in a direction away from the center of the roof.
By adopting the technical scheme, water and other sundries are conveniently discharged from the vehicle roof.
Optionally, a supporting block for supporting the supporting frame is arranged in the accommodating groove.
By adopting the technical scheme, the supporting block supports the supporting frame, so that a gap is reserved between the supporting frame and the bottom of the containing groove, and water and other sundries can be discharged conveniently.
Optionally, a torsion spring for elastically driving the support frame to rotate in the accommodating groove is arranged at the joint of the support frame and the roof.
Through adopting above-mentioned technical scheme, torsional spring and linear drive cooperation use, be convenient for make the support frame accomodate in the holding tank.
Optionally, the support frame is fixedly connected with a rotating shaft, the roof is fixedly connected with a fixing seat, a holding cavity is arranged in the fixing seat, a first stop block is fixedly connected on the rotating shaft, a second stop block is fixedly connected on the inner wall of the holding cavity, the rotating shaft rotates to penetrate through the holding cavity, the torsion spring is sleeved on the rotating shaft, one support leg of the torsion spring is abutted to the first stop block, and the other support leg of the torsion spring is abutted to the second stop block.
Through adopting above-mentioned technical scheme, the torsional spring is accomodate in the fixing base to reduce external environment to the adverse effect of torsional spring.
Optionally, the linear driver is an electric push rod.
Through adopting above-mentioned technical scheme, electric putter convenient to use installs, satisfies the user demand.
Optionally, the support frame is bow-shaped and the middle part is equipped with the fretwork hole.
By adopting the technical scheme, the overall structural strength is enhanced and the overall weight is reduced.
In summary, the present utility model includes at least one of the following beneficial technical effects:
When the support frame is needed, the linear driver is shortened, and the transmission rod pulls the support frame to enable the support frame to be in a vertical state so as to protect roof equipment. The driver can choose whether to use the support frame according to the driving environment, so that the driving requirements of the driver in different driving environments are met;
The accommodating groove can be used for accommodating the support frame when the support frame is not used so as to reduce wind resistance;
The torsional spring is used with the cooperation of linear drive, is convenient for make the support frame accomodate in the holding tank.
Drawings
Fig. 1 is a front view of a motor home according to an embodiment of the present utility model.
Fig. 2 is a top view of a caravan according to an embodiment of the present utility model.
Fig. 3 is a schematic view of the rotation driving mechanism and the supporting frame according to the embodiment of the utility model.
Fig. 4 is a cross-sectional view of the fixing base and the supporting frame according to the embodiment of the present utility model.
The reference numerals indicate that 1, a vehicle body, 10, a containing groove, 11, a bearing block, 2, a supporting frame, 20, a hollowed hole, 21, a rotating shaft, 22, a first stop block, 3, a fixed seat, 30, a containing cavity, 31, a second stop block, 32, a torsion spring, 4, a rotary driving mechanism, 40, an electric push rod, 41 and a transmission rod.
Detailed Description
The present utility model will be described in further detail with reference to fig. 1 to 4.
The embodiment of the utility model discloses a roof support protection structure of a motor home. Referring to fig. 1 and 2, a roof support protection structure for a motor home is installed on a roof of a vehicle body 1, and includes a support frame 2 for protecting a roof, a fixing base 3 for installing the support frame 2, and a rotation driving mechanism 4 for driving the support frame 2 to rotate.
Referring to fig. 1 and 2, a receiving groove 10 for receiving the support frame 2 after being lowered is provided at a position near the edge of the roof of the vehicle body 1, and when the support frame 2 is received in the receiving groove 10, wind resistance is effectively reduced. The fixing seat 3 is welded in the accommodating groove 10, and the bottom of the accommodating groove 10 is obliquely downwards arranged from one side close to the center of the vehicle roof to one side far away from the center of the vehicle roof in an arc transition manner so as to facilitate water and other sundries to be discharged. Two supporting blocks 11 for supporting the supporting frame 2 after being lowered are welded in the accommodating groove 10, and gaps are reserved between the supporting frame 2 and the bottom of the accommodating groove 10 through the design of the supporting blocks 11 so as to be convenient for draining water and other sundries.
Referring to fig. 3 and 4, the support frame 2 is arcuate in shape, adopts an arc transition, and is provided with a hollowed-out hole 20 in the middle to enhance strength and reduce weight. Two ends of the supporting frame 2 are respectively welded with a rotating shaft 21, and a first stop block 22 is welded on the peripheral wall of the rotating shaft 21. The fixing base 3 is internally provided with a holding cavity 30, a second stop block 31 is welded on the inner wall of the holding cavity 30, the rotating shaft 21 rotates to penetrate through the holding cavity 30, a torsion spring 32 is sleeved on the rotating shaft 21, one support leg of the torsion spring 32 is arranged on the first stop block 22, the other support leg of the torsion spring 32 is arranged on the second stop block 31, and the torsion spring 32 has a trend of driving the support frame 2 to rotate in a direction away from the center of a vehicle roof.
Referring to fig. 2 and 3, the rotary drive mechanism 4 includes an electric push rod 40 (shown in broken lines in fig. 2) horizontally mounted inside the roof, and the electric push rod 40 is located inside the roof to reduce the influence of the external adverse environment. The electric push rod 40 is controlled by an operation panel positioned in a cab, the extension and contraction direction of the electric push rod 40 is perpendicular to the length direction of the support frame 2, the electric push rod 40 is positioned on one side of the support frame 2 close to the center of the vehicle roof, and in other embodiments, a common mechanical structure such as an air cylinder can be used as a linear driver. A transmission rod 41 is hinged at the end of the push rod of the electric push rod 40, and the top end of the transmission rod 41 is hinged on the side wall of the support frame 2.
The implementation principle of the motor home roof support protection structure of the embodiment of the utility model is that when the support frame 2 is not needed, the electric push rod 40 stretches, the support frame 2 is lowered into the accommodating groove 10 under the combined action of the torsion spring 32 and the transmission rod 41, so that the influence on the motor home in the running process is reduced, when the support frame 2 is needed, the electric push rod 40 shortens, and the transmission rod 41 pulls the support frame 2 to enable the support frame 2 to be in a vertical state, so that roof equipment is protected. The driver can choose whether to use the support frame 2 according to the driving environment, so that the driving requirements of the driver in different driving environments are met.
The above embodiments are not intended to limit the scope of the utility model, so that the equivalent changes of the structure, shape and principle of the utility model are covered by the scope of the utility model.