CN103407353A - Multifunctional automobile awning - Google Patents

Abstract

The invention relates to a multifunctional automobile awning; the roof of an automobile is provided with two multifunctional awnings in parallel along the direction vertical to the advance direction of the automobile; each multifunctional awning comprises a base, a winding shaft and a pulling mechanism, wherein the base is fixed on the roof of the automobile; the winding shaft can rotate relatively to the automobile in the plane which is roughly parallel to the roof; the pulling mechanism is arranged on the base and is used for pulling a cloth support rod to move; the winding shaft is arranged on the pulling mechanism; the multifunctional automobile awning has two states; when the multifunctional automobile awning is in the first state, the axis of a winding drum is parallel to the advance direction of the automobile, awning cloth is wound on the winding drum, and the winding shaft is used as a luggage rack; when the multifunctional automobile awning is in the second state, the axis of the winding drum is vertical to the advance direction of the automobile, and the awning cloth is unfolded on the roof so as to cover the automobile. The invention aims at providing the multifunctional automobile awning which can be used as the automobile luggage rack, and the multifunctional automobile awning is convenient and fast to use and attractive in appearance.

Description

Multifunctional car sunshade

technical field

The present invention relates to a multifunctional car awning, which can be used as a luggage rack of a car.

Background technique

As an important means of transportation, automobiles have been purchased and used by more and more consumers. Because automobiles are mostly parked in open spaces, on sunny days, especially in summer, automobiles are irradiated by sunlight, and the temperature inside the car is very high. On the one hand, when the driver and passengers enter the car, the comfort level is poor; on the other hand, in order to use the car more quickly and comfortably, people usually turn on the air conditioner in the car to exchange for the reduction of temperature by burning energy, which increases the The operating cost of the vehicle does not conform to the concept of energy conservation and environmental protection; in addition, the leather, spray paint and other materials in the car are prone to release toxic and harmful gases when exposed to the sun, and the parts in the car are also easy to oxidize. Therefore, it is very important to sunshade the car. At present, although car awnings have appeared, they have the following disadvantages: 1. It is inconvenient to use and needs to be placed and removed repeatedly. 2. It is easy to be blown off by the wind and is not windproof. The car itself is not integrated, which affects the appearance. 5. The sunshade effect is not good.

The Chinese patent that publication number is 101797879A discloses a kind of solar electric remote control car cover, and its lifting mechanism comprises screw rod, folding rod fixed seat, sleeve shell and folding rod lifting seat, and at least is provided between folding rod lifting seat and folding rod fixing seat. There are three folding arms connected with the covering cloth, and the folding arms are formed by two folding rods hinged to each other, and the two folding rods are respectively hinged on the positions of the outer circumference of the folding rod lifting seat and the folding rod fixing seat. When the folding arm is opened, the shade cloth is opened to play the role of sunshade and rain protection, and when the folding arm is folded, the shade cloth is closed accordingly. Its disadvantages are: after the tarpaulin is unfolded, it takes the shape of an irregular circular umbrella, covering only the roof to the window position, the sun-shading area is small, and the sun-proof effect is not good enough. Because of the special shape of its expansion, it is only suitable for small cars and cannot be used for all models. There are many folding arms, and after the tarpaulin is shrunk, it occupies a large volume. The overall appearance is not beautiful enough. And it is inconvenient to use, it needs to be placed and removed repeatedly, and the anti-theft performance is not perfect enough.

Chinese Patent Publication No. 102555748A discloses an energy-saving remote control car awning, which is placed at both ends of the roof through a suction cup parallel to the axle when in use, and the movable rod drives the awning to expand and close by rotating the rotating cover 180 degrees. rise. Its disadvantages are: a single tarpaulin is semicircular after unfolding, cannot completely cover the car body, and the sunshade area is very limited. There is no effective support between the two awnings, resulting in no effective sunshade for the roof part. The awning is not integrated with the car body, and must be manually installed during use, and must be put away in the trunk before driving, which is inconvenient to use. The windproof and anti-theft performance is not perfect enough.

Contents of the invention

In view of the above problems, the object of the present invention is to provide a multifunctional car awning that can be used as a car luggage rack, which is convenient to use and beautiful in appearance.

In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:

A multifunctional car sunshade, at least two multifunctional sunshades are juxtaposed on the roof of the car perpendicular to its traveling direction, and the multifunctional sunshade includes:

a base, which is fixedly installed on the roof of the vehicle;

A reel, which can rotate relative to the car in a plane substantially parallel to the roof, the reel includes a reel seat, a reel rotatably arranged on the reel seat around the axis of its body, stacked and wound on the reel Two layers of tarpaulin, two spreader rods for pulling the tarpaulin, the tarpaulin has a first end wound on the reel and a second end fixedly connected to the spreader rod, the The spreader rods can move in a direction perpendicular to the axis of the reel and the moving directions of the two spreader rods are opposite;

a traction mechanism, which is arranged on the base for pulling the cloth spreader to move;

The reel is arranged on the traction mechanism, and the multifunctional car awning has two states. In the first state, the axis of the reel is parallel to the direction of travel of the car, and the tarpaulin is wound on the roll. On the drum, the reel is used as a luggage rack; in the second state, the axis of the reel is perpendicular to the direction of travel of the car, and the tarpaulin is unfolded on the roof to cover the car.

In some preferred embodiments, the traction mechanism includes two pairs of symmetrical folding rods respectively arranged on both sides of the reel seat and a worm gear and worm rotor arranged at one end of the reel seat, and one end of the folding rod It is rotatably connected with the reel seat, and the other end is rotatably connected with the fabric support rod. The folding rod has two curved arms that can be folded or opened relatively, and a compression spring is installed between the two curved arms. The reel passes through the worm gear The rotator is driven by a motor.

More preferably, a rotating magnet is arranged in the middle of the base, and the reel seat is arranged on the rotating magnet.

More preferably, the two ends of the folding rod are respectively rotatably connected to the reel seat and the spreader rod through hinge seats.

In some preferred embodiments, the traction mechanism includes a bracket fixed on the base, a worm gear that is driven by the motor, two traction rods that are threadedly connected to the worm gear, and are respectively arranged on the Two traction cables on the traction rod, the reel seat is rotatably arranged on the support and the reel is driven by the motor through the worm gear, the thread axes of the two traction rods are parallel to each other and perpendicular to the thread axis of the worm gear , the thread directions of the two draw rods are opposite, and the draw rope is arranged on the draw rod and its end is fixedly connected with the spreader rod.

More preferably, a rotating magnet is arranged in the middle of the bracket, and the reel seat is arranged on the rotating magnet.

More preferably, a traction pulley is rotatably provided on the traction rod and is driven by the motor or a winding motor, and the traction rope is wound on the traction pulley and its end is fixedly connected to the spreader rod.

Preferably, several through holes are opened on the tarpaulin.

Preferably, the width of the tarpaulin is 1-1.5 meters, and the length of the single-layer tarpaulin is 1-3 meters.

Preferably, the reel is also covered with a casing, and the reel seat, reel and tarpaulin are arranged under the casing.

The present invention adopts the above structure and has the following advantages: the reel can rotate relative to the car, and can be directly used as the luggage rack of the car when it is folded, so that the awning is integrated with the car itself and has a beautiful appearance; the winding of the awning is realized by the traction mechanism Easy to use; the base is fixed to the car, no need to be repeatedly installed and disassembled, and has good anti-theft and windproof effects; a base and a reel seat are set between the tarpaulin and the roof, so that there is a certain distance between the two. Air can freely circulate between the car body and the tarpaulin, preventing heat from accumulating between the roof and the awning, and the sun protection effect is excellent.

Description of drawings

Accompanying drawing 1 is the structural representation of embodiment one;

Accompanying drawing 2 is the structural representation of embodiment one in traction mechanism;

Accompanying drawing 3 is the structural representation of embodiment two;

Accompanying drawing 4 is the schematic diagram of the reel rotation of embodiment two;

Accompanying drawing 5 is the structural schematic diagram of embodiment 2 in the second state.

Among the above accompanying drawings: 11, base; 12, reel; 121, reel seat; 122, reel; 123, tarpaulin; , hinge seat; 134, worm gear and worm rotor;

21, base; 22, reel; 221, reel seat; 222, reel; 223, tarpaulin; 224, spreader rod; 23, traction mechanism; 231, bracket; 232, worm gear; 233, traction bar; Cable; 235, traction wheel; 236, rotating magnet.

Detailed ways

The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

Embodiment one

With reference to shown in accompanying drawing 1, a kind of multifunctional car awning, on the roof of this car, be provided with at least two multifunctional awnings side by side along perpendicular to its traveling direction, described multifunctional awning comprises:

Base 11, which is fixedly installed on the roof of the car, specifically, can be fixedly connected by screws;

Reel 12, which can rotate relative to the car in a plane substantially parallel to the roof, said reel 12 includes a reel seat 121, a reel 122 arranged on the reel seat 121 rotatably around its own axis, stacked and wound on the The two-layer tarpaulin 123 of the reel 122, the two spreader rods 124 for pulling the tarpaulin 123, the tarpaulin 124 has a first end wound on the reel 122 and fixedly connected to the support The second end on the cloth rod 124, the cloth spreader rod 124 can move along the direction perpendicular to the axis of the reel 122 and the moving directions of the two cloth spreader rods 124 are opposite;

a traction mechanism 13, which is arranged on the base 11 and is used for pulling the cloth spreader rod 124 to move;

The reel 12 is arranged on the traction mechanism 13, and the multi-functional car awning has two states. In the first state, the axis of the reel 122 is parallel to the direction of travel of the car, and the tarpaulin 124 is wound On the reel 122, the reel 12 is used as a luggage rack; in the second state, the axis of the reel 122 is perpendicular to the traveling direction of the car, and the tarpaulin 123 is unfolded on the roof to cover the car. Specifically, the vehicle-mounted power supply, solar energy, or storage battery can be used to drive, and a remote control device can be used to control the switch between the first state and the second state of the multi-functional vehicle awning.

Referring to Figure 2, the traction mechanism 13 includes two pairs of symmetrical folding rods 131 respectively arranged on both sides of the reel seat 121 and a worm gear 134 arranged at one end of the reel seat 121. One end of the rod 131 is rotatably connected to the reel seat 121, and the other end is rotatably connected to the fabric spreader rod 124. The folding rod 131 has two curved arms 132 that can be folded or opened relative to each other, and a compression spring is installed between the two curved arms 132 ( not shown in the figure), the reel 122 is driven by a motor through the worm gear 134 .

A rotating magnet (not shown in the figure) is arranged in the middle of the base 11 , and the reel seat 121 is arranged on the rotating magnet. The rotating magnet is a 90-degree rotating magnet, which can be controlled by remote control.

Two ends of the folding rod 131 are respectively rotatably connected to the reel seat 121 and the fabric support rod 124 through the hinge seat 133 . Specifically, there are four folding rods 131, and two folding rods 131 are respectively installed on both sides of the reel 12, and the two crank arms 132 of each folding rod 131 are rotatably connected by a hinge shaft and a press is installed between them. reed.

The tarpaulin 123 is provided with a number of through holes to allow the air between the tarpaulin and the car to circulate outward, avoiding heat accumulation on the roof of the car, and the heat dissipation effect is excellent.

The width of the tarpaulin 123 is 1-1.5 meters, and the length of the single-layer tarpaulin is 1-3 meters. Specifically, it can be selected according to the car model. After the tarpaulin is unfolded, in addition to covering the car body, it can also exceed the car body by about 50 cm to cover the side of the car.

The reel 12 is also covered with a casing, and the reel seat 121 , the reel 122 and the tarpaulin 123 are arranged under the casing, so that the appearance of the awning in the first state is similar to a luggage rack. Most of the car luggage racks in the prior art are hollow, and the luggage rack shell of the present invention contains a reel wound with a tarpaulin, which is solid. In comparison, the awning of the present invention is used as a luggage rack It will have stronger load-bearing performance.

The working principle of this embodiment is as follows: when the car is about to drive, that is, the awning is switched from the second state to the first state, the motor drives the worm gear rotator 134 to drive the reel 122 to rotate in one direction so that the tarpaulin 123 shrinks and winds , the fabric support rod 124 pulls the folding rod 131 so that the two curved arms 132 of the folding rod 131 are relatively folded, and the compression spring is compressed. After the curved arms 132 are completely folded and the tarpaulin 123 is wound on the reel 122, the rotating magnet Opening makes the traction mechanism 13 and the reel 12 rotate 90 degrees, at this moment, the axis of the reel 122 is parallel to the direction of travel of the automobile, and the reel 12 is used as a luggage rack; Switch to the second state, the motor drives the worm gear 134 to drive the reel 122 to rotate in the other direction so that the tarpaulin 123 is loosened, and at the same time the reset force of the pressure spring pushes the two curved arms 132 to open relatively, driving the cloth support rod 124 Move back to the reel 122, so that the tarpaulin 123 can be unfolded, and when the compression spring returns to its initial position, the tarpaulin 123 is unfolded on the roof to cover the car.

Embodiment two

Shown with reference to accompanying drawing 3-5, a kind of multifunctional car awning, two multifunctional awnings are arranged side by side along perpendicular to its traveling direction on the roof of this car, described multifunctional awning comprises:

Base 21, which is fixedly installed on the roof of the car, specifically, can be fixedly connected by screws;

The reel 22, which can rotate relative to the car in a plane substantially parallel to the roof, the reel 22 includes a reel seat 221, a reel 222 arranged on the reel seat 221 rotatably around its own axis, stacked and wound on the The two-layer tarpaulin 223 of the reel 222, the two spreader rods 224 for pulling the tarpaulin 223, the tarpaulin 223 has a first end wound on the reel 222 and fixedly connected to the support The second end on the cloth rod 224, the cloth spreader rod 224 can move along the direction perpendicular to the axis of the reel 222 and the moving directions of the two cloth spreader rods 224 are opposite;

a traction mechanism 23, which is arranged on the base 21 and is used for pulling the cloth spreader rod 224 to move;

The spool 22 is arranged on the traction mechanism 23, and the multifunctional car awning has two states. In the first state, the axis of the spool 222 is parallel to the traveling direction of the car, and the tarpaulin 223 is wound On the reel 222, the reel 22 is used as a luggage rack; in the second state, the axis of the reel 222 is perpendicular to the traveling direction of the car, and the tarpaulin 223 is unfolded on the roof to cover the car. Specifically, the vehicle-mounted power supply, solar energy, or storage battery can be used to drive, and a remote control device can be used to control the switch between the first state and the second state of the multi-functional vehicle awning.

The traction mechanism 23 includes a bracket 231 fixedly arranged on the base 21, a worm gear 232 which is driven by the motor, two traction rods 233 connected with the worm gear 232 by threading, respectively arranged on the traction rods 233 Two traction ropes 234 on the top, the reel seat 221 is rotatably arranged on the bracket 231 and the reel 222 is transmitted with the motor through the worm gear 232, the thread axes of the two traction rods 233 are parallel to each other and parallel to the worm gear 232 The thread axes of the two draw rods 233 are perpendicular to each other, and the thread directions of the two draw rods 233 are opposite. The motor is a synchronous motor.

A rotating magnet 236 is disposed in the middle of the bracket 231 , and the reel seat 221 is disposed on the rotating magnet 236 . The rotating magnet is a 90-degree rotating magnet, which can be controlled by remote control.

A traction pulley 235 is rotatably arranged on the traction rod 233 , which is driven by a motor. The traction cable 234 is wound around the traction pulley 235 and its end is fixedly connected to the spreader rod 224 . The traction wheel 235 and the worm wheel 232 can be driven by a synchronous motor, or can be driven separately by two motors.

The tarpaulin 223 is provided with a number of through holes to allow the air between the tarpaulin and the car to circulate outwards, avoid heat accumulation on the roof, and have an excellent heat dissipation effect.

The width of the tarpaulin 223 is 1-1.5 meters, and the length of the single-layer tarpaulin is 1-3 meters. Specifically, it can be selected according to the car model. After the tarpaulin is unfolded, in addition to covering the car body, it can also exceed the car body by about 50 cm to cover the side of the car.

The reel 22 is also covered with a casing, and the reel seat 221 , the reel 222 and the tarpaulin 223 are arranged under the casing, so that the appearance of the awning in the first state is similar to a luggage rack. Most of the car luggage racks in the prior art are hollow, and the luggage rack shell of the present invention contains a reel wound with a tarpaulin, which is solid. In comparison, the awning of the present invention is used as a luggage rack It will have stronger load-bearing performance.

The working principle of this embodiment is as follows: when the car is about to drive, that is, the awning is switched from the second state to the first state, the motor drives the worm gear 232 to rotate in one direction and drives the two traction rods 233 to move toward the roll in two opposite directions. The barrel 222 moves, and the tarpaulin 223 is shrunk and wound on the reel 222 as the traction rope 234 pulls the cloth rod 224. After the tarpaulin 223 is wound, the rotating magnet 236 is controlled to open, and the reel 22 rotates 90 degrees. , the axis of the reel 222 is parallel to the direction of travel of the automobile, and the reel 22 is used as a luggage rack; when parking, that is, the awning is switched from the first state to the second state, the rotating magnet 236 is controlled to open, and the reel 22 rotates 90 degrees, at this time, the axis of the reel 222 is perpendicular to the direction of travel of the car, and the motor drives the worm gear 232 to rotate in another direction to drive the two drawbars 233 to move against the reel 222 in two opposite directions. The traction cable 234 pulls the fabric support rod 224, and the tarpaulin 223 is unfolded on the roof to cover the vehicle.

The two sides of the reel seat mentioned in the present invention specifically refer to the upper and lower sides of the paper in the accompanying drawing 2, and one end of the reel seat refers to the left and right ends of the paper in the accompanying drawing 2.

The above-mentioned embodiment is only to illustrate the technical concept and characteristics of the present invention. It is a preferred embodiment, and its purpose is to allow those familiar with this technology to understand the content of the present invention and implement it accordingly, and it cannot limit the present invention. scope of protection. All equivalent changes or modifications made according to the spirit of the present invention shall fall within the protection scope of the present invention.

Claims (10)

1. a Multi-function sunshade awning for automobile, is characterized in that, on the roof of this automobile, along perpendicular to its direct of travel, being set side by side with at least two Multifunctional sunshading coverings, described Multifunctional sunshading covering comprises:

Base, it is fixedly installed on car roof;

Spool, it can be roughly parallel in the plane of roof vehicle rotary relatively one, described spool comprise the spool seat, can around self axis be arranged at rotationally the spool seat reel, stackedly be wound in the two-layer tarpaulin of described reel, be used to drawing two cloth-supporting rods of described tarpaulin, described tarpaulin has the first end that is wound in described reel and is fixedly connected on the second end on cloth-supporting rod, described cloth-supporting rod can move along the direction perpendicular to spool axis and the moving direction of two cloth-supporting rods opposite;

Trailer coupling, it is arranged on described base and moves be used to drawing described cloth-supporting rod;

Described spool is arranged on described trailer coupling, and this Multi-function sunshade awning for automobile has two states, and when first state, the axis of described reel is parallel with the direct of travel of automobile, and tarpaulin is wound on described reel, and described spool is as baggage rack; When second state, the axis of described reel is perpendicular to the direct of travel of automobile, and tarpaulin is deployed on roof with automobile-covering.

2. Multi-function sunshade awning for automobile according to claim 1, it is characterized in that: described trailer coupling comprises the folding rod of two pairs of symmetries that are arranged at respectively described spool seat both sides and the worm and gear rot that is arranged on described spool seat one end, one end and the spool seat of described folding rod is rotationally connected, the other end and cloth-supporting rod are rotationally connected, described folding rod has that two of can relatively fold or open crank arm and two stage clip is installed between cranking arm, and described reel is by described worm and gear rot and a motor phase transmission.

3. Multi-function sunshade awning for automobile according to claim 2 is characterized in that: described base middle part is provided with a rotary magnet, and described spool seat is arranged on described rotary magnet.

4. Multi-function sunshade awning for automobile according to claim 2 is characterized in that: the two ends of described folding rod are rotationally connected by free bearing and spool seat and cloth-supporting rod respectively.

5. Multi-function sunshade awning for automobile according to claim 1, it is characterized in that: described trailer coupling comprises the support be fixedly installed on described base, worm gear with the transmission of motor phase, two draw bars that are connected by screw thread fit with described worm gear, be separately positioned on two trailing cables on described draw bar, described spool seat rotates and is arranged at described support and described reel by worm gear and the transmission of described motor phase, the axis of thread of two draw bars is parallel to each other and is perpendicular with the axis of thread of worm gear, the hand of spiral of two draw bars is opposite, described trailing cable is arranged on draw bar and its end is fixedly connected with cloth-supporting rod.

6. multifunctional automobile sun-shading according to claim 5 is fluffy, it is characterized in that: described mid-stent is provided with a rotary magnet, and described spool seat is arranged on described rotary magnet.

7. Multi-function sunshade awning for automobile according to claim 5, it is characterized in that: on described draw bar, rotate the traction wheel be provided with described motor or a coiling electric motor phase transmission, described trailing cable winding on described traction wheel and end with cloth-supporting rod, be fixedly connected with.

8. Multi-function sunshade awning for automobile according to claim 1, is characterized in that: on described tarpaulin, offer some through holes.

9. Multi-function sunshade awning for automobile according to claim 1, it is characterized in that: the width of described tarpaulin is 1～1.5 meter, the length that the individual layer tarpaulin launches is 1～3 meter.

10. Multi-function sunshade awning for automobile according to claim 1, it is characterized in that: on described spool, also be covered with a shell, described spool seat, reel and tarpaulin are arranged at the below of described shell.

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