AUTOMOTIVE SUNSHADE WITH A MANUALLY RETRACTABLE DEVICE

An automotive sunshade with a manually retractable device comprises support bases, a housing, storage cavities, pull rods, extension rods, telescopic rods, a driving structure, and sunshade cloths; the housing is a detachable structure consisting of an upper housing, a right baffle, a left baffle and a bottom plate; the driving structure comprises a snap connecting piece, a torsion connecting rod, and a runner; one end of the torsion connecting rod is fixed with the snap connecting piece, and the other end is provided with the runner located on the left baffle; the snap connecting piece is provided with a slot; the upper housing comprises two storage cavities arranged symmetrically on the front and rear sides, and every storage cavity is provided with a storage reel; the storage reel is provided with a sliding track, and a connecting sliding strip is arranged in the sliding track.

1. TECHNICAL FIELD

The application relates to the field of automotive supplies, in particular to an automotive sunshade with a manually retractable device.

2. BACKGROUND ART

Nowadays, the vehicle ownership in China has grown very rapidly. Due to the scarcity of urban space, it is hard to build enough garages to park vehicles, for which many people have to park their vehicles on the roadside and outdoors. Every time in summer, the scorching sun continuously shines on the vehicles parked outdoors. Due to the high heat storage capacity of the metal housing of the vehicles, each vehicle is like an oven after a long period of exposure to the sun, which also intensifies the urban heat island effect.

The continuous heat increases the temperature inside the vehicle, even reaching above 60° C. Under such temperature, vehicle interior materials will continue to volatilize harmful substances, which will still be inhaled into the human body even after opening the door for ventilation, causing damage to human health.

In addition, the continuous exposure to the sun will cause serious aging of the internal and external materials of the vehicle, which not only increases the waste caused by replacing parts, but more seriously may cause the internal circuit of the vehicle to catch fire, causing the vehicle to spontaneously ignite and cause major accidents. Therefore, how to keep the vehicles parked outdoors from being exposed to the sun has become an urgent problem to be solved.

Aiming at the above problems, the prior art provides some solutions, such as setting a windshield sunshade device that can be stretched on the roof of the vehicle. Although it can provide shade for the vehicle, this device requires a storage space in the compartment, and needs to be stuck or tied to the vehicle roof when in use, which is inconvenient.

3. SUMMARY OF THE APPLICATION

The technical problem to be solved by the invention is to overcome the defects of the above technologies and provide an automotive sunshade with a manually retractable device.

In order to solve the above technical problems, the technical solution provided by the invention is an automotive sunshade with a manually retractable device, comprising support bases, a housing, storage cavities, pull rods, stoppers, extension rods, telescopic rods, springs, an intermediate baffle, a driving structure, and sunshade cloths; the housing is a detachable structure consisting of an upper housing, a right baffle, a left baffle and a bottom plate, the support base comprises suction cups, brackets and connecting members; the bottom of the bracket is in fixed connection with the suction cups, and the top of the bracket is provided with the connecting members that are in sliding connection with both sides of the bottom plate; the right baffle and the left baffle are provided with guide rods respectively, and the guide rods are provided with connecting holes;

the driving structure comprises a snap connecting piece, a torsion connecting rod, and a runner; one end of the torsion connecting rod is in fixed connection with the snap connecting piece, and the other end of the torsion connecting rod is provided with the runner; the runner is located on the left baffle and the runner is pivotally connected to the left baffle; the snap connecting piece is provided with a slot;

the upper housing comprises two storage cavities arranged symmetrically on the front and rear sides, and every storage cavity is provided with a storage reel; the top of the inner wall of the storage reel is provided with a convex body corresponding to the upper slot of the snap connecting piece, the storage reel is provided with a sliding track, and a connecting sliding strip is arranged in the sliding track; one end of the sunshade cloth is wound on the connecting sliding strip, and is connected with the storage reel through the sliding track, the other end of the sunshade cloth is fixedly connected with the pull rod; stoppers and extension rods are respectively arranged at both ends of the pull rod, cavities are respectively arranged at both ends of the pull rod, and the extension rod can do linear movement along the axis of the cavity.

Furthermore, a movable cleaning rod is provided on the left baffle.

Furthermore, two telescopic rods are arranged between the two storage cavities; one ends of the two telescopic rods are respectively flexibly connected with the right baffle and the left baffle, the other ends of the two telescopic rods are respectively provided with abutting springs, and an intermediate baffle is arranged between the two springs.

Furthermore, the right baffle and the left baffle are respectively provided with reset buttons, and each of the reset buttons is in fixed connection with an ejector rod; the ejector rod abuts against one end of a locking member, and the other end of the locking member abuts against the groove provided on the telescopic rod; the locking member is provided with a locking member spring and a connecting shaft connected by rotation, and the connecting shaft is connected with the guide rod through the connecting hole provided on the guide rod.

Furthermore, outer circumference of the runner is provided with anti-skid lines. Furthermore, the right baffle is provided with a support shaft, and the storage reel forms a rotating connection structure with the right baffle through the support shaft.

Compared with the prior art, the advantages of the application are:(1) The structure design of this device is reasonable and convenient to use, which provides shelter for vehicles parked outdoors, avoiding the problem of high temperature inside the vehicle caused by the continuous sun shining, and reducing the cost of replacing the aging inner and outer parts of the vehicle due to the sunshine. More importantly, it avoids various safety hazards caused by long-term exposure to the sun.(2) The device is easy to apply and operate. When in use, it can be fixed on the top of the vehicle through the suction cups, and the distance between the two support bases can be adjusted by moving the connecting part of the support base on the bottom plate. Then the pull rod can be pulled to drive the sunshade cloth to unfold, which can provide shelter for vehicles parked outdoors. When storage is required, turn the runner manually. Through the transmission of the torsion connecting rod and the snap connecting piece, the reel of the storage cavity is driven to rotate to realize the storage of the sunshade cloth.

As shown in the figures:1refers to the support base,101refers to the suction cup,102refers to the bracket,103refers to the connecting member,2refers to the upper housing,3refers to the right baffle,4refers to the left baffle,5refers to the bottom plate,6refers to the storage cavity,7refers to the pull rod,8refers to the stopper,9refers to the extension rod,10refers to the telescopic rod,11refers to the spring,12refers to the intermediate baffle,13refers to the storage reel,14refers to the snap connecting piece,15refers to the torsion connecting rod,16refers to the runner,17refers to the cleaning rod,18refers to the sunshade cloth,19refers to the sliding track,20refers to the connecting sliding strip,21refers to the reset button,22refers to the ejector rod,23refers to the locking member,24refers to the locking member spring,25refers to the connecting shaft,26refers to the support shaft,27refers to the guide rod,28refers to the connecting hole.

5. SPECIFIC EMBODIMENT OF THE APPLICATION

With reference to the drawings, an automotive sunshade with a manually retractable device of the invention is further described in detail hereinafter.

With reference to the drawings,1. An automotive sunshade with a manually retractable device, comprises support bases1, a housing, storage cavities6, pull rods7, stoppers8, extension rods9, telescopic rods10, springs11, an intermediate baffle12, a driving structure, and sunshade cloths18; the housing is a detachable structure consisting of an upper housing2, a right baffle3, a left baffle4and a bottom plate5, the support base1comprises suction cups101, brackets102and connecting members103; the bottom of the bracket102is in fixed connection with the suction cups101, and the top of the bracket102is provided with the connecting members103that are in sliding connection with both sides of the bottom plate5; the right baffle3and the left baffle4are provided with guide rods27respectively, and the guide rods27are provided with connecting holes28;

the driving structure comprises a snap connecting piece14, a torsion connecting rod15, and a runner16; one end of the torsion connecting rod15is in fixed connection with the snap connecting piece14, and the other end of the torsion connecting rod15is provided with the runner16; the runner16is located on the left baffle4and the runner16is pivotally connected to the left baffle4; the snap connecting piece14is provided with a slot;

the upper housing2comprises two storage cavities6arranged symmetrically on the front and rear sides, and every storage cavity6is provided with a storage reel13; the top of the inner wall of the storage reel13is provided with a convex body corresponding to the upper slot of the snap connecting piece14, the storage reel13is provided with a sliding track19, and a connecting sliding strip20is arranged in the sliding track19; one end of the sunshade cloth18is wound on the connecting sliding strip20, and is connected with the storage reel13through the sliding track19, the other end of the sunshade cloth18is fixedly connected with the connecting sliding strip in the sliding track on the pull rod7; stoppers8and extension rods9are respectively arranged at both ends of the pull rod7, cavities are respectively arranged at both ends of the pull rod7, and the extension rod9can do linear movement along the axis of the cavity.

As a preferred scheme of the embodiment, a movable cleaning rod17is provided on the left baffle4.

As a preferred scheme of the embodiment, two telescopic rods10are arranged between the two storage cavities6; one ends of the two telescopic rods10are respectively flexibly connected with the right baffle3and the left baffle4, the other ends of the two telescopic rods10are respectively provided with abutting springs11, and an intermediate baffle12is arranged between the two springs11.

As a preferred scheme of the embodiment, the right baffle3and the left baffle4are respectively provided with reset buttons21, and each of the reset buttons21is in fixed connection with an ejector rod22; the ejector rod22abuts against one end of a locking member23, and the other end of the locking member23abuts against the groove provided on the telescopic rod10; the locking member23is provided with a locking member spring24and a connecting shaft25connected by rotation, and the connecting shaft25is connected with the guide rod27through the connecting hole28provided on the guide rod27.

As a preferred scheme of the embodiment, the outer circumference of the runner16is provided with anti-skid lines.

As a preferred scheme of the embodiment, the right baffle3is provided with a support shaft26, and the storage reel13forms a rotating connection structure with the right baffle3through the support shaft26.

In specific implementation of the invention, when in use, the device can be fixed on the roof of the vehicle through the suction cups101. The bottom plate5is made of soft rubber, which is used to prevent damage to the vehicle body when the device collides with the vehicle body. Meanwhile, the connecting members103of the support base1can move along both sides of the bottom plate5, thereby adjusting the distance between the two support bases1to meet the installation requirements of vehicles of different widths.

When the sunshade cloths18need to be unfolded, pull the two pull rods7to the front and rear of the vehicle respectively to drive the sunshade cloths18to unfold. Then release the stoppers8, pull out the extension rods9, and press the reset buttons21, making the telescopic rods10stretch out, then the telescopic rods10will be fixed under the locking action of the locking members23, and the extension rods9will be fixed under the clamping action of the stopper8. Then connect the sunshade cloths18with the extension rods9and the telescopic rods10respectively, and connect the pull rods7with the vehicle body through the rope, so as to realize the complete unfolding and fixing of the sunshade cloths18, thus providing shelter for vehicles parked outdoors.

When the sunshade cloths18needs to be stored, first disconnect the sunshade cloths18from the extension rods9and the telescopic rods10, release the stoppers8to retract the extension rods9, and compress the stoppers8to prevent the extension rods from slipping out. Then press the reset buttons21, and the locking members23will break away from the connection with the telescopic rods10under the action of the ejector rods22. Then retract the telescopic rods10, and manually rotate the runner16. Through the transmission action of the torsion connecting rod15and the snap connecting piece14, the storage reels13can be driven to rotate, thereby realizing the retraction and storage of the sunshade cloths.

When sundries such as leaves and bird droppings fall on the sunshade cloths18, the cleaning rod17can be pulled out to clean the sundries attached to the sunshade cloths18.

The device structure provides shelter for vehicles parked outdoors, avoiding the problem of high temperature inside the vehicle caused by the continuous sun shining, and reducing the cost of replacing the aging inner and outer parts of the vehicle due to the sunshine. More importantly, it avoids various safety hazards caused by long-term exposure to the sun. Additionally, its usage and storage are both convenient, saving time as well as effort.

The invention and its embodiments have been described above, but the description is not restrictive. What is shown in the accompanying drawings is only one of the embodiments of the invention, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it, without departing from the purpose of the invention, any structural modes and embodiments similar to this technical solution designed without creativity should fall within the protection scope of the invention.