Sunshade device for automobile front windshield

By introducing an automatic adjustment mechanism and a sunshade mechanism into the front windshield sunshade device of the car, the automatic operation of the sunshade cloth is achieved by using motors and electromagnets, the problem of cumbersome manual operation in the existing technology is solved, the process of changing the sunshade cloth is simplified, and the process of changing the sunshade cloth is improved. Ease of use.

CN222291447UInactive Publication Date: 2025-01-03NINGXIA INST OF TECH
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Patent Information

Application Number
CN202421256491.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-01-03
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing car front windshield sunshade device needs to be manually pulled out and retracted, and when replacing the sunshade cloth, it is necessary to open the shell and rotate multiple bolts, which is cumbersome and inconvenient to operate.

Method used

A front windshield sunshade device for automobiles including an adjustment mechanism and a sunshade mechanism is designed. The rotating plate and electromagnet are driven by a motor to automatically remove and put back the sunshade cloth, and there is no need to rotate the bolts during replacement, using electric telescopic rods and arcs. Blocks simplify operations.

Benefits of technology

It realizes automatic removal and releasing of the sunshade cloth, reduces manual operation, simplifies the process of changing the sunshade cloth, and improves the convenience of use and operation efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of automobile intelligent configuration, and discloses a sunshade device for an automobile front windshield, the sunshade device comprises an automobile body, a connecting plate, an adjusting mechanism and a sunshade mechanism, the adjusting mechanism comprises a containing shell, two rotating plates, two first motors, a second motor, a first rotating shaft, two second rotating shafts, two sliding plates, an electric telescopic rod, a lifting plate and a turning cover; claw-shaped plates are arranged on the inner walls of the two rotating plates in a sliding mode, iron sheets are embedded into the upper sides and the lower sides of the inner bottom faces of the two claw-shaped plates, a belt is arranged between the first rotating shaft and one outer end face of one side of each second rotating shaft, and clamping blocks are arranged on the end faces of the opposite sides of the two second rotating shafts in a penetrating and sliding mode. By arranging the adjusting mechanism, the device can automatically take out and put back the sunshade cloth, manual taking is not needed, more convenience is achieved, by arranging the sunshade mechanism, when the sunshade cloth is replaced, a plurality of bolts do not need to be rotated, and more convenience is achieved.
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Description

Technical Field

[0001] The utility model relates to the field of automobile intelligent configuration, in particular to a sunshade device for an automobile front windshield. Background Art

[0002] The car windshield is an important part of the vehicle. It protects the passengers from external factors such as wind and rain and provides a field of vision. The car's sunshade is usually used to block direct sunlight to keep the car cool and comfortable. When parking for a rest, the external sunlight will shine on the front windshield, causing the temperature inside the car to rise and reduce comfort. At this time, a sunshade is usually needed.

[0003] When using some existing sunshade devices, the sunshade cloth needs to be pulled out manually, and then the tail of the sunshade cloth needs to be fixed after being pulled out. After use, the sunshade cloth needs to be retracted manually, which is troublesome. In addition, when replacing the sunshade cloth of this type of sunshade device, the shell needs to be opened first, and then multiple bolts need to be turned to release the fixation between the shell and the rotating rod, which is troublesome.

[0004] Therefore, those skilled in the art provide a sunshade device for a front windshield of an automobile to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art, and the proposed sunshade device for the front windshield of a car can automatically take out and put back the sunshade cloth by setting an adjustment mechanism, and does not need manual taking, which is more convenient. By setting a sunshade mechanism, it is not necessary to turn multiple bolts when replacing the sunshade cloth, which is more convenient.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sunshade device for a front windshield of a car, comprising a car body, a connecting plate, an adjustment mechanism and a sunshade mechanism, wherein the adjustment mechanism comprises a containing shell, two rotating plates, two first motors, a second motor, a first rotating shaft, two second rotating shafts, two slide plates, an electric telescopic rod, a lifting plate and a flip cover, claw-shaped plates are slidably arranged on the inner walls of the two rotating plates, iron sheets are embedded on the upper and lower sides of the inner bottom surfaces of the two claw-shaped plates, and a belt is arranged between the first rotating shaft and an outer end surface of one side of the two second rotating shafts;

[0007] The end surfaces on the opposite side of the two second rotating shafts are both slidably provided with blocking blocks, and return springs are respectively fixedly provided between the two slides and the end surfaces on both sides of the accommodating shell, arc blocks are fixedly provided on both sides of the lower end surface of the lifting plate, and limiting blocks are fixedly provided on both sides of the inner bottom surface of the accommodating shell, and the sunshade mechanism includes a rotating rod and a strip plate, a sunshade cloth is provided on the outer end surface of the rotating rod, and electromagnets are embedded on both sides of the lower end surface of the strip plate.

[0008] Through the above technical scheme, by turning on the two first motors, the two first motors drive the two rotating plates to open outwards, and at this time, the first motor is turned on, and the first motor drives the first rotating shaft to rotate, and the first rotating shaft drives the second rotating shaft to rotate through the belt, and the second rotating shaft drives the rotating rod to rotate through the card block during the rotation process. At this time, the strip plate moves downward along the slide groove opened by the two rotating plates, and the electromagnet is turned on at this time. When the electromagnet moves to the first iron sheet position, it drives the claw-shaped plate to move downward through attraction. When it moves a certain distance, the electromagnet is turned off. At this time, the strip plate moves downward along the slope of the claw-shaped plate. When it moves to the lowest end, the electromagnet is turned on again, so that the sunshade cloth is fixed to the upper end of the front glass of the vehicle body, and by opening the electric telescopic rod, the lifting plate drives the arc block to squeeze the skateboard, thereby driving the card block to leave the inner wall of the rotating rod. At this time, the flip cover is opened and the sunshade mechanism can be removed.

[0009] Furthermore, the connecting plate is embedded in the front side of the upper end face of the vehicle body, and the lower end face of the accommodating shell is fixedly arranged on the upper end face of the connecting plate;

[0010] Through the above technical solution, by fixing the adjustment mechanism at the upper end of the vehicle body, the adjustment mechanism will not affect the sight line of the front windshield when not in use.

[0011] Furthermore, the two rotating plates are rotatably arranged at the front positions on both sides between the inner bottom surface and the inner top surface of the accommodating shell, the two first motors are fixedly connected to the accommodating shell, and the output ends of the two first motors are fixedly connected to the two rotating plates respectively;

[0012] Through the above technical solution, by turning on the two first motors, the two first motors drive the two rotating plates to rotate in opposite directions, so that the two rotating plates do not block the front end of the accommodating shell.

[0013] Furthermore, the first rotating shaft is rotatably disposed on the lower side of one end surface of the accommodating shell, the second motor is fixedly connected to the accommodating shell, and the output end of the second motor is fixedly connected to the first rotating shaft;

[0014] According to the technical solution, the second motor drives the first rotating shaft to rotate, and the first rotating shaft drives one side of the two second rotating shafts to rotate one by one through the belt.

[0015] Furthermore, the two second rotating shafts are respectively rotatably disposed on the upper side of the end surfaces of both sides of the accommodating shell, the two slide plates are respectively slidably disposed on the upper side of the end surfaces of both sides of the accommodating shell, and the two clamping blocks are respectively rotatably connected to the two slide plates;

[0016] Through the above technical solution, when the second rotating shaft rotates, the clamping block is driven to rotate, and one end of the clamping block rotates in the inner wall of the slide plate, so that the clamping block is connected to the slide plate, but the rotation of the clamping block is not affected.

[0017] Furthermore, the electric telescopic rod is embedded in the middle position of the upper end surface of the accommodating shell, the lower end surface of the lifting plate is fixedly arranged at the output end of the electric telescopic rod, and the two arc blocks are respectively slidably connected with the two slide plates;

[0018] Through the above technical solution, the lifting plate is driven to move downward by the electric telescopic rod. During the movement of the lifting plate, the two arc blocks are driven to squeeze the two slide plates, thereby driving the two slide plates to move.

[0019] Furthermore, the flip cover is hingedly arranged on the upper side of the rear end surface of the accommodating shell, the rotating rod is clamped between the two clamping blocks, one end of the sunshade cloth is fixedly connected to the rotating rod, and the other end of the sunshade cloth is fixedly connected to the strip plate;

[0020] With the above technical solution, when the two slides drive the two blocks to leave the inner wall of the rotating rod, the protrusions of the two slides also leave the inner wall of the flip cover. Then the flip cover can be opened to take out the sunshade mechanism inside the accommodating shell.

[0021] The utility model has the following beneficial effects:

[0022] 1. The utility model provides a sunshade device for a front windshield of a car. By turning on two first motors, two rotating plates are driven to rotate in different directions. At this time, the first motor and two electromagnets are turned on. When the first motor drives the rotating rod to rotate, the sunshade cloth is removed from the rotating rod by the gravity of the strip plate. During the movement of the strip plate, the electromagnet is attracted to the iron sheet on the upper side, thereby driving the claw-shaped plate to move downward. After moving a certain distance, the two electromagnets are turned off. At this time, the strip plate continues to move downward along the inner wall of the claw-shaped plate. When it moves to the tail, the two electromagnets are turned on again. The electromagnet is attracted to the iron sheet on the lower side, thereby fixing the sunshade cloth to the upper end of the front windshield. By setting an adjustment mechanism, the device can automatically take out and put back the sunshade cloth, and manual removal is not required, which is more convenient.

[0023] 2. The utility model provides a sunshade device for a car windshield. By opening the electric telescopic rod, the lifting plate is driven to move downward. During the movement, the two arc blocks are abutted against the two slides, thereby driving the two slides to move. During the movement, the two clamping blocks are driven to move in the inner walls of the two second rotating shafts, so that the two clamping blocks leave the inner walls of the rotating rod. At this time, the flip cover is opened to take out the sunshade mechanism. By setting the sunshade mechanism, it is not necessary to turn multiple bolts when replacing the sunshade cloth, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the axial side of the utility model;

[0025] Figure 2 This is a schematic diagram of the axial side of the adjustment mechanism of the utility model;

[0026] Figure 3 This is an explosion diagram of the rotating plate of the utility model;

[0027] Figure 4 This is a schematic diagram of the lower axial side of the housing of the utility model;

[0028] Figure 5 This is a schematic diagram of the upper axial side of the housing of the utility model;

[0029] Figure 6 This is a schematic diagram of the explosion of the lower side of the containment shell of the utility model;

[0030] Figure 7 This is a schematic diagram of the explosion of the upper side of the containment shell of the utility model;

[0031] Figure 8 It is an exploded schematic diagram of the sunshade mechanism of the utility model.

[0032] Legend:

[0033] 1. Car body; 2. Connecting plate; 3. Adjusting mechanism; 4. Sunshade mechanism; 301. Accommodating shell; 302. Rotating plate; 303. Claw plate; 304. Iron sheet; 305. First motor; 306. Second motor; 307. First rotating shaft; 308. Second rotating shaft; 309. Belt; 310. Block; 311. Slide plate; 312. Return spring; 313. Electric telescopic rod; 314. Lifting plate; 315. Arc block; 316. Flip cover; 317. Limiting block; 401. Rotating rod; 402. Sunshade cloth; 403. Strip plate; 404. Electromagnet. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] Reference Figure 1-8The utility model provides an embodiment: a sunshade device for a front windshield of a car, comprising a car body 1, a connecting plate 2, an adjustment mechanism 3 and a sunshade mechanism 4, the adjustment mechanism 3 comprising a housing 301, two rotating plates 302, two first motors 305, a second motor 306, a first rotating shaft 307, two second rotating shafts 308, two slide plates 311, an electric telescopic rod 313, a lifting plate 314 and a flip cover 316, claw plates 303 are slidably arranged on the inner walls of the two rotating plates 302, iron sheets 304 are embedded on the upper and lower sides of the inner bottom surfaces of the two claw plates 303, a belt 309 is arranged between the first rotating shaft 307 and an outer end surface of one side of the two second rotating shafts 308, and limit blocks 317 are fixedly arranged on both sides of the inner bottom surface of the housing 301.

[0036] The sunshade mechanism 4 includes a rotating rod 401 and a strip plate 403. A sunshade cloth 402 is arranged on the outer end surface of the rotating rod 401. Electromagnets 404 are embedded on both sides of the lower end surface of the strip plate 403. The two rotating plates 302 are respectively rotatably arranged at the front positions on both sides between the inner bottom surface and the inner top surface of the containing shell 301. The two first motors 305 are both fixedly connected to the containing shell 301. The output ends of the two first motors 305 are respectively fixedly connected to the two rotating plates 302. The first rotating shaft 307 is rotatably arranged on the lower side of one end surface of the containing shell 301. The second motor 306 is fixedly connected to the containing shell 301. The output end of the second motor 306 is fixedly connected to the first rotating shaft 307.

[0037] By turning on the two first motors 305, the two first motors 305 drive the two rotating plates 302 to rotate in opposite directions. When the two rotating plates 302 rotate 90 degrees, the first motor 305 is turned on, and the first motor 305 drives the first rotating shaft 307 to rotate. The first rotating shaft 307 drives the second rotating shaft 308 to rotate through the belt 309. During the rotation process, the second rotating shaft 308 drives the rotating rod 401 to rotate through the block 310. At this time, under the action of the gravity of the strip plate 403, the strip plate 403 drives the sunshade cloth 402 moves downward along the slide grooves provided by the two rotating plates 302, and at this time the electromagnet 404 is turned on. When the electromagnet 404 moves to the position of the upper iron sheet 304, it attracts each other, thereby driving the claw plate 303 to move downward together. When it moves a certain distance, the electromagnet 404 is turned off. At this time, the strip plate 403 moves downward along the slope of the claw plate 303. When it moves to the lowest end, the electromagnet 404 is turned on again. The electromagnet 404 and the lower iron sheet 304 are attracted together, thereby fixing the sunshade cloth 402 to the upper end of the front glass of the vehicle body 1.

[0038] After use, turn on the second motor 306 to drive the rotating rod 401 to rotate in the opposite direction to the last time, so as to move the strip plate 403 and the sunshade cloth 402 upwards. During the pulling process, the claw plate 303 is driven to move upwards together. After moving a certain distance, turn off the electromagnet 404. At this time, the claw plate 303 is fixed in the inner wall of the rotating plate 302 under the action of friction. When the sunshade cloth 402 is retracted, turn on the two first motors 305 to drive the two rotating plates 302 back to their original positions. After returning to the original positions, the front side of the outer end face of the strip plate 403 will be in the inner walls of the two rotating plates 302. Under the action of friction, the strip plate 403 is fixed to prevent the strip plate 403 from moving around when not in use.

[0039] The end surfaces on the opposite sides of the two second rotating shafts 308 are penetrated by a block 310 that is slidably arranged, and return springs 312 are fixedly arranged between the two slide plates 311 and the end surfaces on both sides of the accommodating shell 301, and arc blocks 315 are fixedly arranged on both sides of the lower end surface of the lifting plate 314. The connecting plate 2 is embedded in the front side of the upper end surface of the vehicle body 1, and the lower end surface of the accommodating shell 301 is fixedly arranged on the upper end surface of the connecting plate 2. The two second rotating shafts 308 are respectively penetrated and rotatably arranged on the upper side of the end surfaces on both sides of the accommodating shell 301, and the two slide plates 311 are respectively penetrated and slidably arranged on the upper side of the end surfaces on both sides of the accommodating shell 301. The two block 310 is rotatably connected with the two slide plates 311 respectively. When the second rotating shaft 308 rotates, the block 310 is driven to rotate together, and one end of the block 310 rotates in the inner wall of the slide plate 311, so that the block 310 is connected to the slide plate 311 together, but it will not affect the rotation of the block 310.

[0040] The electric telescopic rod 313 is embedded in the middle position of the upper end surface of the accommodating shell 301, and the lower end surface of the lifting plate 314 is fixedly set at the output end of the electric telescopic rod 313. The two arc blocks 315 are slidably connected with the two slide plates 311 respectively. The flip cover 316 is hingedly set on the upper side of the rear end surface of the accommodating shell 301. The rotating rod 401 is clamped between the two clamping blocks 310. One end of the sunshade cloth 402 is fixedly connected to the rotating rod 401, and the other end of the sunshade cloth 402 is fixedly connected to the strip plate 403. The lifting plate 314 is driven downward by the electric telescopic rod 313. During the movement of the lifting plate 314, the two The arc block 315 squeezes the two slides 311, thereby driving the two slides 311 to move. During the movement of the two slides 311, the two blocks 310 are driven to move together. When the two slides 311 drive the two blocks 310 to leave the inner wall of the rotating rod 401, the protrusions of the two slides 311 also leave the inner wall of the flip cover 316. At this time, the flip cover 316 can be opened to take out the sunshade mechanism 4 inside the accommodating shell 301, and when the two blocks 310 leave the inner wall of the rotating rod 401, the rotating rod 401 is supported inside the accommodating shell 301 by the two limit blocks 317.

[0041] Working principle: by turning on the first motor 305, the two rotating plates 302 are driven to rotate ninety degrees in opposite directions, and then the first motor 305 is turned on. The first motor 305 drives the rotating rod 401 to rotate through the first rotating shaft 307, the belt 309, the second rotating shaft 308 and the block 310, and at this time, the two electromagnets 404 are turned on. When the strip plate 403 slides to the position of the upper iron sheet 304, the electromagnet 404 is sucked together with the iron sheet 304, thereby driving the claw plate 303 to move downward together. After moving a certain distance, the electromagnet 404 is turned off. When the strip plate 403 slides to the tail, the two electromagnets 404 are turned on again, and the lifting plate 314 is driven to move downward by turning on the electric telescopic rod 313. At this time, the flip cover 316 can be opened, and then the sunshade mechanism 4 inside the accommodating shell 301 can be removed.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sunshade device for a front windshield of an automobile, comprising a vehicle body (1), a connecting plate (2), an adjustment mechanism (3) and a sunshade mechanism (4), characterized in that: The adjustment mechanism (3) comprises a containing shell (301), two rotating plates (302), two first motors (305), a second motor (306), a first rotating shaft (307), two second rotating shafts (308), two sliding plates (311), an electric telescopic rod (313), a lifting plate (314) and a flip cover (316); claw-shaped plates (303) are slidably arranged on the inner walls of the two rotating plates (302); iron sheets (304) are embedded on the upper and lower sides of the inner bottom surfaces of the two claw-shaped plates (303); and a belt (309) is arranged between the first rotating shaft (307) and an outer end surface of one side of the two second rotating shafts (308); Blocks (310) are slidably disposed through the end surfaces on the opposite sides of the two second rotating shafts (308); return springs (312) are fixedly disposed between the two slide plates (311) and the end surfaces on both sides of the accommodating shell (301); arc blocks (315) are fixedly disposed on both sides of the lower end surface of the lifting plate (314); and limit blocks (317) are fixedly disposed on both sides of the inner bottom surface of the accommodating shell (301); the sunshade mechanism (4) comprises a rotating rod (401) and a strip plate (403); a sunshade cloth (402) is disposed on the outer end surface of the rotating rod (401); and electromagnets (404) are embedded on both sides of the lower end surface of the strip plate (403).

2. The sunshade device for the front windshield of an automobile according to claim 1, characterized in that: The connecting plate (2) is embedded in the front side of the upper end face of the vehicle body (1), and the lower end face of the accommodating shell (301) is fixedly arranged on the upper end face of the connecting plate (2).

3. The sunshade device for the front windshield of an automobile according to claim 1, characterized in that: The two rotating plates (302) are respectively rotatably arranged at the front positions on both sides between the inner bottom surface and the inner top surface of the containing shell (301), the two first motors (305) are both fixedly connected to the containing shell (301), and the output ends of the two first motors (305) are respectively fixedly connected to the two rotating plates (302).

4. The sunshade device for a front windshield of an automobile according to claim 1, characterized in that: The first rotating shaft (307) is rotatably disposed on the lower side of an end surface of one side of the accommodating shell (301), the second motor (306) is fixedly connected to the accommodating shell (301), and the output end of the second motor (306) is fixedly connected to the first rotating shaft (307).

5. The sunshade device for the front windshield of an automobile according to claim 1, characterized in that: The two second rotating shafts (308) are respectively rotatably disposed on the upper side of the end surfaces of both sides of the accommodating shell (301), the two slide plates (311) are respectively slidably disposed on the upper side of the end surfaces of both sides of the accommodating shell (301), and the two clamping blocks (310) are respectively rotatably connected to the two slide plates (311).

6. The sunshade device for the front windshield of an automobile according to claim 1, characterized in that: The electric telescopic rod (313) is embedded in the middle position of the upper end surface of the accommodating shell (301), the lower end surface of the lifting plate (314) is fixedly arranged at the output end of the electric telescopic rod (313), and the two arc blocks (315) are respectively slidably connected to the two slide plates (311).

7. The sunshade device for the front windshield of an automobile according to claim 1, characterized in that: The flip cover (316) is hingedly arranged on the upper side of the rear end surface of the accommodating shell (301), the rotating rod (401) is clamped between the two clamping blocks (310), one end of the sunshade cloth (402) is fixedly connected to the rotating rod (401), and the other end of the sunshade cloth (402) is fixedly connected to the strip plate (403).