Automatic awning facility and control method for caravan
An awning, RV technology, applied in tents/canopies, building types, buildings, etc., can solve the problems of labor and time, and achieve the effect of great convenience and high automation characteristics
Active Publication Date: 2017-02-08
JIANGSU UNIV OF TECH
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
The above-mentioned caravan sunshades need to be installed when in use, and disassembled and stored when not in use, and are all manually operated, which is laborious and time-consuming
Method used
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Embodiment 1
[0032] see Figure 1 to Figure 10 , This embodiment includes two support arms 1 and a blind 2. The upper part of one side of the motorhome body 3 is provided with an inwardly recessed installation warehouse 3a. The left and right sides of the installation compartment 3a are each provided with a support arm hinge seat 3-1, the support arm 1 has a traction groove 1-1, and the bottom of the support arm 1 has an opening 1-1- with the traction groove 1-1 1 The flanges 1-2 on the same side, and the two support arms 1 are arranged opposite to each other with the traction groove opening 1-1-1.
[0033] The left and right sides of the installation bin 3a are respectively provided with support arm extension and retraction mechanisms 4, and each support arm extension and retraction mechanism 4 includes a support arm extension and retraction motor 4-1 and a first transmission pair. The first transmission pair is composed of a fan-shaped worm wheel 4-3 fixed on the inner end surface of the ...
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The invention provides an automatic awning facility of a limo. The automatic awning facility comprises supporting arms and a sun blind. One side of a limo body is provided with an inwards-recessed installation bin. The left side and the right side of the installation bin are provided with supporting arm hinge seats. Supporting arm unfolding and folding motors drive the supporting arms to be unfolded or folded through first transmission pairs. The inner side of the sun blind is fixed to the limo body, the left side and the right side of the sun blind are provided with sun blind dragging mechanisms, each sun blind dragging mechanism comprises a sun blind unfolding and folding motor, a second transmission pair, a driving belt pulley and a driven belt pulley located in a supporting arm dragging groove on one side, a transmission belt connected between the two belt pulleys, and a dragging connector fixed to the transmission belt. The left end and the right end of the outer side of the sun blind are connected with the corresponding dragging connectors through dragging elastic ropes, and the sun blind unfolding and folding motors drive the transmission belts to rotate through the second transmission pairs to drive the sun blind to be unfolded and folded. The automatic awning facility is integrated with the limo body, and air resistance and noise generated in the limo driving process are not increased. The automatic awning facility is high in automation characteristic, capable of saving labor and time, and high in convenience.
Description
Technical field [0001] The invention relates to an automatic sunshade for a motorhome and a control method thereof. Background technique [0002] The RV is a comfortable and practical tourist vehicle. Due to the limited internal space of the RV, after arriving at the destination, it is necessary to open up an activity space outside the vehicle, so the RV is generally equipped with an external awning. The utility model patent granted by China Authorized Announcement No. CN 202338135 U (Application No. 201120323379.1) discloses a fast retractable awning for vehicles, including a blind, a base rod, two telescopic support legs and two telescopic support arms. One end of the shade is fixed to the vehicle body through a connecting component, and the other end is fixed to the base rod; each end of the base rod forms a rotating connection with the support leg and the end of the support arm provided at the end, When the awning is retracted, the supporting leg and the supporting support ...
Claims
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IPC IPC(8): E04H15/06E04H15/46
CPCE04H15/06E04H15/46E04H15/48E04H15/54
Inventor 蒋科军张兰春刘成晔张焱王群山
Owner JIANGSU UNIV OF TECH