Rain shield device for automobile
Technical Field
The invention relates to the technical field of automobile parts, in particular to an automobile rain shielding device.
Background
With the development of science and technology and the improvement of the living standard of people, the popularization rate of automobiles is higher and higher. However, since the existing automobile is not provided with a rain shielding device for getting on and off the automobile in rainy days, if the automobile is a parking lot or a roadside in the open, people can not avoid being drenched by rain and rain water to drop into the automobile even if people take the umbrella to get on the automobile in hurry or hold the umbrella to get off the automobile in hurry when getting on the automobile, and particularly when the rainfall is large, certain troubles and troubles are caused to people's traveling.
The invention content is as follows:
aiming at the defects in the background technology, the invention provides the automobile rain shielding device which is strong in pertinence, novel in design and convenient to operate.
In order to realize the purpose, the invention adopts the technical scheme that: a rain shielding device for an automobile structurally comprises a shell fixed on a roof rack, wherein two sides of the shell are provided with a support fixedly connected with the roof rack, the shell is divided into a windward block at the front end, a bottom plate at the middle end and a control box at the rear end, the bottom plate at the middle end of the shell is used for installing and fixing an upper cover and a rain shielding part, the control box at the rear end of the shell is used for installing a control part, a driving part, a solar cell panel and a lithium battery, a left control part and a right control part which are independent are prevented from being controlled in the control box, the driving part comprises a driving motor and a driving spline shaft, the driving motor and the driving spline shaft are connected through a reduction gear, the driving spline shaft is provided with a gear and a spline for driving the upper cover and the rain shielding part to be opened and closed, the rain shielding part comprises a supporting base, a movable lower supporting rod, a movable upper supporting rod and a rain shielding oil cloth, the utility model discloses a drive spline shaft, including activity bracing piece, drive spline shaft, activity lower carriage bar and activity lower carriage bar constitute link mechanism, drive the motion by the drive spline shaft, the tarpaulin of keeping off the rain is installed in the upside of last activity bracing piece and lower activity bracing piece, wholly expandes into the wing section.
The rain shield device is further improved in that the rain shield device body is of a foldable structure, and the two ends of the rain curtain body are provided with connecting rod mechanisms similar to a parallelogram to drive the rain curtain to be unfolded and folded.
The invention has the further improvement that the number of the electric rotating shafts of the rain sheltering device is four, and every two electric rotating shafts are symmetrical about the front neutral plane and the rear neutral plane of the rain sheltering device.
A further development of the invention is that the upper support arm is at an angle to the horizontal, which is related to the difference in height of the support base.
The invention has the further improvement that the device is provided with the upper cover, so that when the device is folded, the cleanness and durability of the rain curtain are ensured.
The invention has the further improvement that the bottom shell and the upper cover are closed and opened by utilizing the swing arm group, so that the intelligent roof box can be conveniently and automatically opened in all directions and is stably opened; particularly, the automatic locking, safety and intelligence of the rain sheltering device after folding can be realized by utilizing the self-locking function of the driving motor.
The invention has the further improvement that the swing arm group adopts four swing arms hinged in pairs, so that the stability and smoothness of folding and unfolding of the swing arms can be fully ensured, the locking is effectively avoided, the operation stability of the driving motor is improved, and the service life of the driving motor is prolonged.
The invention can effectively prevent rainwater from wetting human body, and in addition, the invention can also play a role in shading light in hot summer, and has the advantages of simple structure, convenient use, wide application range and the like.
Description of the drawings:
figure 1 is a view showing a state of use of a rain shield for an automobile according to the present invention,
figure 2 is an exploded view of the internal structure of the present invention in an unfolded state,
fig. 3 is an enlarged view of the exploded view of the inner structure of the present invention in the unfolded state.
In the figure, 11, an upper shell, 21, a rain shielding part, 22, support bases A, 23, support bases B, 24, movable lower swing arms A, 25, movable lower swing arms B, 26, movable lower swing arms C, 27, movable lower swing arm rods D, 28, movable upper swing arms, 29, rain shielding oil cloth, 31, a bottom plate, 41, a solar panel, 51, a power control box, 61, driving spline shafts A, 62, driving spline shafts B,71, a fixed support, 81, a windward block, 91, screws, 10 and a water flow groove.
The specific implementation mode is as follows:
the invention is further illustrated by the following examples and figures.
As shown in fig. 1, the structure of the present invention includes a bottom shell 31, and the bottom shell 31 is transversely fixed on a roof rack by a fixing bracket 71.
Referring to fig. 2 and 3, a rain shielding apparatus for a vehicle includes: the equipment together upper cover 11, bottom plate 31, rain-proof part 21, windward piece 81, its characterized in that, rain-proof part contains the support base, bracing piece and rain oil cloth in activity lower extreme pole, the activity, drain pan 31 and above-mentioned rain-proof part open and close through a plurality of swing arm groups, swing arm group includes: a movable lower swing arm 24, a movable lower swing arm 25, a movable lower swing arm 26 and a movable lower swing arm 27 rotatably mounted on the bottom case 31, wherein the lower ends of the movable lower swing arm 25 and the movable lower swing arm 26 are connected through a support base B23, the lower ends of the movable lower swing arm 24 and the movable lower swing arm 27 are connected through a support base a 22, the upper ends of the lower swing arm 24, the movable lower swing arm 25, the movable lower swing arm 26 and the movable lower swing arm 27 are respectively hinged with the movable upper swing arm 28 to form a parallelogram structure, a spline hole is formed at the junction of the lower ends of the movable lower swing arm 24 and the movable lower swing arm 27, a rotatable driving spline shaft 61 is penetrated through the spline hole, a driving motor and a controller are arranged in the power control box 51, the spline shaft 61 is connected with the driving motor, the driving motor rotates forward and backward under the control of the controller, so as to drive the driving spline shaft 61 to rotate forward and backward, and then swing arm 24, the swing of swing arm 27 under the activity of drive activity, finally realize opening and closing of rain gear, swing arm 24, the upside of swing arm 27 under the activity in swing arm 28 and the activity in the activity of rain oil cloth 29 installation, epitheca 11 links to each other through drive integral key shaft 62 with drain pan 31, drive integral key shaft 62 links to each other with the interior driving motor of control box, realizes opening and the closure of epitheca, articulated play is equipped with screw 91 and fixes, and solar panel 41 is installed at the control box top, solar panel 41 in establish the lithium cell and store the electric energy, the rainwater is in keeping off rain oil cloth inflow drain pan 31, finally gets rid of through the rivers groove 10 of rear end. The invention is intelligent, convenient, safe and stable when in use. The invention can not damage the structure of the vehicle and does not need to refit the vehicle, thereby reducing the installation and use cost.
The foregoing description is intended to illustrate and not limit the invention, and various changes and modifications may be made without departing from the scope of the invention, which is within the scope of the invention.