CN211106881U - Automobile sun-shading device - Google Patents
Automobile sun-shading device Download PDFInfo
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- CN211106881U CN211106881U CN201922047735.0U CN201922047735U CN211106881U CN 211106881 U CN211106881 U CN 211106881U CN 201922047735 U CN201922047735 U CN 201922047735U CN 211106881 U CN211106881 U CN 211106881U
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- guide rail
- arm
- unfolding
- sunshade
- main frame
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Abstract
The utility model discloses a car solar protection devices, including sunshade mechanism, sunshade mechanism includes that main expansion subassembly and vice expansion subassembly, main expansion subassembly includes first main frame, first exhibition arm and can be towards the second exhibition arm that stretches out backward, be provided with first roll of curtain portion on the first exhibition arm, be provided with second roll of curtain portion on the second exhibition arm, vice expansion subassembly includes first subframe, set up third exhibition arm that can stretch out in first subframe forward, fourth exhibition arm and third roll of curtain portion that can stretch out backward, puggaree and third exhibition arm in the first roll of curtain portion are connected, puggaree and fourth exhibition arm in the second roll of curtain portion are connected, puggaree and first main frame inside wall in the third roll of curtain portion are connected. The utility model has simple and reasonable structure and ingenious design, and can achieve a large-area sun-shading range; meanwhile, the whole sunshade device is compact in structure, the operation of an automobile cannot be influenced when the sunshade device is not used, the operation of the sunshade device is simple, the sunshade device can be automatically opened and closed, and manual operation is reduced.
Description
Technical Field
The utility model relates to an automobile sunshade technical field, in particular to automobile sunshade device.
Background
At present, with the development of society and the improvement of the living standard of people, automobiles enter families of people in large quantity and bring convenience to people. However, in summer, when the automobile is parked in the open parking lot and leaves the automobile, the temperature in the automobile can be rapidly increased after the automobile is exposed to the sun for a long time, and the automobile is like a large steamer. When people get back to the automobile, the temperature in the automobile can reach 40-50 ℃, the normal use of the automobile is seriously influenced, the aging of parts in the automobile can be accelerated, and gas harmful to the human body can be volatilized to cause damage to the human body.
Disclosure of Invention
An object of the utility model is to provide a car solar protection devices to above-mentioned problem.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted does:
a sun-shading device for an automobile comprises sun-shading mechanisms which are respectively unfolded towards the left side and the right side of the top of the automobile and have the same structure, the sunshade mechanism comprises a main unfolding component and an auxiliary unfolding component, the main unfolding component comprises a first main frame, a first unfolding arm and a second unfolding arm, the first unfolding arm and the second unfolding arm are adjacently arranged in the first main frame and can extend forwards and backwards, the first unfolding arm is provided with a first rolling curtain part, the second unfolding arm is provided with a second rolling curtain part, the auxiliary unfolding component comprises a first auxiliary frame, a third unfolding arm which is arranged in the first auxiliary frame from bottom to top and can extend forwards, a fourth unfolding arm which can extend backwards and a third rolling curtain part, the sun-shading cloth in the first roller shutter part is connected with the third stretching arm, the sun-shading cloth in the second roller shutter part is connected with the fourth stretching arm, and the sun-shading cloth in the third roller shutter part is connected with the inner side wall of the first main frame.
Preferably, a first guide rail and a second guide rail are arranged in the first main frame from right to left, the first spreading arm is matched with the first guide rail through a first steel ball, a first rack is arranged below the first roller shutter, a first driving motor is arranged on the left side of the first guide rail, and an output shaft of the first driving motor is connected with a first gear meshed with the first rack;
the second unfolding arm is matched with the second guide rail through a second steel ball, a second rack is arranged below the second rolling part, a second driving motor is arranged on the right side of the second guide rail, and a second gear meshed with the second rack is connected to an output shaft of the second driving motor.
Preferably, a third guide rail and a fourth guide rail are sequentially arranged in the first sub-frame from bottom to top, the third unfolding arm is matched with the third guide rail through a third steel ball, a first connecting part is arranged on the third unfolding arm, and the first connecting part extends out of the third guide rail and is connected with the sun-shading cloth in the first roller shutter part;
the fourth stretching arm is matched with the fourth guide rail through a fourth steel ball, a second connecting part is arranged on the fourth stretching arm, and the second connecting part extends out of the fourth guide rail and is connected with the sunshade cloth in the second roller shutter part;
the third rolling curtain part is positioned above the second connecting part.
Preferably, the first and second connecting portions are shaped like "L".
Preferably, the front and rear openings of the first main frame and the front and rear openings of the first sub frame are hinged to stoppers by torsion springs.
Preferably, a solar panel is disposed on the upper surface of the first main frame.
Preferably, the automobile body further comprises a first base and a second base which are transversely arranged on the top of the automobile and have the same structure, a third rack is arranged at the rear end of the first base, a fifth guide rail and a sixth guide rail are arranged on the first base side by side, a first moving block is arranged on the fifth guide rail through a fifth steel ball, a first screwing block is arranged at the left end of the first moving block, a second moving block is arranged on the sixth guide rail through a sixth steel ball, and a second screwing block is arranged at the left end of the second moving block.
Preferably, the lower end face of the first main frame is connected with a third screw joint block corresponding to the first screw joint block through a first fixing screw, and the lower end face of the first sub-frame is connected with a fourth screw joint block corresponding to the second screw joint block through a second fixing screw.
Preferably, a third driving motor is arranged on the lower end face of the first main frame, an output shaft of the third driving motor faces downwards, and a third gear is arranged on the third driving motor corresponding to the third rack.
The utility model has the advantages that: the utility model has simple and reasonable structure and ingenious design, the first spreading arm, the second spreading arm, the third spreading arm and the fourth spreading arm can extend forwards and backwards, and can cover the automobile front windshield to the automobile rear windshield after being unfolded, thereby achieving a large-area sunshade range; meanwhile, the whole sunshade device is compact in structure and small in occupied space, the operation of an automobile cannot be influenced when the sunshade device is not used, the operation of the sunshade device is simple, the sunshade device can be automatically opened and closed, and manual operation is reduced.
The present invention will be further explained with reference to the drawings and the embodiments.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the internal structure of the first main frame and the first sub-frame of the present invention;
fig. 3 is a front view of the internal structure of the first main frame and the first sub-frame of the present invention;
fig. 4 is a side view of the present invention.
Detailed Description
As shown in fig. 1 to 4, in this embodiment, an automobile sun-shading device includes a sun-shading mechanism which is respectively unfolded towards the left side and the right side of the top of an automobile and has the same structure, the sun-shading mechanism includes a main unfolding component 1 and an auxiliary unfolding component 2, the main unfolding component 1 includes a first main frame 10, a first unfolding arm 11 which is adjacently disposed in the first main frame 10 and can be extended forwards, and a second unfolding arm 12 which can be extended backwards, a first rolling curtain portion 110 is disposed on the first unfolding arm 11, a second rolling curtain portion 120 is disposed on the second unfolding arm 12, the auxiliary unfolding component 2 includes a first sub-frame 20, a third unfolding arm 21 which is disposed in the first sub-frame 20 and can be extended forwards, a fourth unfolding arm 22 which can be extended backwards, and a third rolling curtain portion 23, a sun-shading cloth in the first rolling curtain portion 110 is connected to the third unfolding arm 21, a sun-shading cloth in the second rolling curtain portion 120 is connected to the fourth unfolding arm 22, the sunshade cloth of the third rolling part 23 is connected with the inner side wall of the first main frame 10.
Specifically, firstly, the lengths of the first spreading arm 11 and the second spreading arm 12 are the same, and the lengths of the first spreading arm 11 and the second spreading arm 12 are smaller than the length of the first main frame 10, the first spreading arm 11 is close to the front end opening of the first main frame 10, and the second spreading arm 12 is close to the rear end opening of the first main frame 10;
next, the third arm stretcher 21 is the same length as the first arm stretcher 11, and the fourth arm stretcher 22 is the same length as the second arm stretcher 12.
In this embodiment, a first guide rail and a second guide rail are arranged in the first main frame 10 from right to left, the first arm 11 is matched with the first guide rail through a first steel ball, a first rack is arranged below the first roller blind portion 110, a first driving motor 111 is arranged on the left side of the first guide rail, and a first gear 112 engaged with the first rack is connected to an output shaft of the first driving motor 111;
specifically, in use, the first driving motor 111 rotates forward, the first gear 112 rotates clockwise, the first gear 112 drives the first rack to move forward under the cooperation with the first rack, and meanwhile, since the third stretching arm 21 is connected with the sun shade cloth in the first shade rolling part 110 on the first stretching arm 11, the third stretching arm 21 also extends forward at the same time;
the second arm 12 is matched with the second guide rail through a second steel ball, a second rack is arranged below the second roller blind part 120, a second driving motor 121 is arranged on the right side of the second guide rail, and a second gear 122 meshed with the second rack is connected to an output shaft of the second driving motor 121.
Specifically, when in use, the second driving motor 121 rotates forward, the second gear 122 rotates clockwise, the second gear 122 drives the second rack to move backward in cooperation with the second rack, and meanwhile, since the fourth spreading arm 22 is connected to the sunshade cloth in the first shade rolling part 110 on the second spreading arm 12, the fourth spreading arm 22 also extends forward.
In this embodiment, a third guide rail and a fourth guide rail are sequentially disposed in the first sub-frame 20 from bottom to top, the third arm 21 is matched with the third guide rail through a third steel ball, a first connecting portion 210 is disposed on the third arm 21, and the first connecting portion 210 extends out of the third guide rail and is connected with the sunshade cloth in the first rolling curtain portion 110;
the fourth stretching arm 22 is matched with the fourth guide rail through a fourth steel ball, a second connecting part 220 is arranged on the fourth stretching arm 22, and the second connecting part 220 extends out of the fourth guide rail and is connected with the sun-shading cloth in the second roller shutter part 120;
the third rolling curtain portion 23 is positioned above the second connecting portion 220.
In this embodiment, the first connection portion 210 and the second connection portion 220 are "L".
Specifically, first, the third rail and the fourth rail are integrated with the first subframe 20, the widths of the third rail and the fourth rail are the same and smaller than the width of the first subframe 20, the third spreading arm 21 is disposed on the third rail, the fourth spreading arm 22 is disposed on the fourth rail, and the third rail and the fourth rail are located at the lower half part of the first subframe 20, so that the upper half part of the first subframe 20 is vacant, and the third rolling curtain part 23 is disposed at the upper half part of the first subframe 20;
secondly, the first connecting portion 210 and the second connecting portion 220 have the same structural shape but different sizes, the size of the first connecting portion 210 is larger than that of the second connecting portion 220, the first connecting portion 210 includes a first contact unit and a second contact unit which are perpendicular to each other, the second contact unit is vertically arranged on the first contact unit, the first contact unit is connected with the third spreading arm 21, and the second contact unit is connected with the sunshade cloth of the first rolling shade portion 110;
the second connection part 220 includes a third contact unit and a fourth contact unit perpendicular to each other, the fourth contact unit is vertically disposed on the third contact unit, the third contact unit is connected with the fourth spreading arm 22, and the fourth contact unit is connected with the sunshade cloth of the second roll-up portion 120;
the second contact unit of the first connection portion 210 extends upward and to the outside of the fourth contact unit of the second connection portion 220, and a gap is left between the outer side surface of the second contact unit and the inner side surface of the fourth contact unit;
the width of the first contact unit of the first connection part 210 is greater than the width of the third contact unit of the second connection part 220;
again, the third rolling curtain part 23 is located above the second connecting part 220 and is disposed on the inner side of the first sub-frame 20 due to the L shape.
In this embodiment, the front and rear openings of the first main frame 10 and the front and rear openings of the first sub frame 20 are hinged to the stoppers 3 by torsion springs.
Specifically, when the sunshade umbrella is used, when the first main frame 10 and the first subframe 20 are in a folded state, the front opening and the rear opening of the first main frame 10 and the first subframe 20 are blocked, insects or sand and stones can be effectively prevented from flying into the sunshade umbrella, the transmission mechanisms are prevented from being blocked, the smooth operation inside the first main frame 10 and the first subframe 20 is ensured, and the smoothness of the operation of the sunshade umbrella is ensured.
In this embodiment, the solar panel 4 is disposed on the upper surface of the first main frame 10. Specifically, the solar panel 4 can provide power for the sunshade mechanism, and can convert light energy into electric energy for storage when sunlight exists, so that automobile energy is further saved by utilizing the sunlight.
In this embodiment, the automobile roof further includes a first base 5 and a second base 6 which are transversely arranged on the top of the automobile and have the same structure, a third rack is arranged at the rear end of the first base 5, a fifth guide rail and a sixth guide rail are arranged on the first base 5 side by side, a first moving block 50 is arranged on the fifth guide rail through a fifth steel ball, a first screwing block is arranged at the left end of the first moving block 50, a second moving block 51 is arranged on the sixth guide rail through a sixth steel ball, and a second screwing block is arranged at the left end of the second moving block 51.
In this embodiment, a third screw joint block is connected to the lower end surface of the first main frame 10 corresponding to the first screw joint block through a first fixing screw, and a fourth screw joint block is connected to the lower end surface of the first sub-frame 20 corresponding to the second screw joint block through a second fixing screw.
In this embodiment, a third driving motor is disposed on the lower end surface of the first main frame 10, an output shaft of the third driving motor faces downward, and a third gear is disposed on the third driving motor corresponding to the third rack.
When the foldable folding device is used, the first driving motor 111 and the second driving motor 121 start to rotate forwards, the first driving motor 111 drives the first spreading arm 11 to move forwards, and the third spreading arm 21 and the first spreading arm 11 move forwards simultaneously; the second driving motor 121 drives the second stretching arm 12 to move backwards, and the fourth stretching arm 22 and the second stretching arm 12 move backwards simultaneously; the third driving motor starts to rotate forward, the third driving motor drives the first main frame 10 to move towards the center of the first base 5, and at the moment, the sun-shading cloth of the first roller blind part 110, the second roller blind part 120 and the third roller blind part 23 is gradually opened; when the first main frames 10 of the sunshade mechanism located at both ends of the top of the car are contacted at the center of the top of the car, the sunshade cloth is in a fully unfolded state and covers the entire roof.
When the sun shade is closed, the third driving motor starts to rotate reversely, the third driving motor drives the first main frame 10 to move towards the two ends of the roof, and simultaneously, the first roller shutter part 110, the second roller shutter part 120 and the third roller shutter part 23 start to gradually roll the sun shade cloth; the first driving motor 111 and the second driving motor 121 start to rotate reversely, and the first, the third, the second and the fourth stretching arms 22 are gradually retracted into the first main frame 10 and the first sub-frame 20 until the first main frame 10 and the first sub-frame 20 are contacted again, and at this time, the sunshade mechanism is folded.
The utility model has simple and reasonable structure and ingenious design, the first spreading arm 11, the second spreading arm 12, the third spreading arm 21 and the fourth spreading arm 22 can extend forwards and backwards, and can cover the automobile front windshield to the automobile rear windshield after being unfolded, thereby achieving a large-area sunshade range; meanwhile, the whole sunshade device is compact in structure and small in occupied space, the operation of an automobile cannot be influenced when the sunshade device is not used, the operation of the sunshade device is simple, the sunshade device can be automatically opened and closed, and manual operation is reduced.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. The invention is not limited to the embodiments described herein, but is capable of other embodiments according to the invention, and may be used in various other applications, including, but not limited to, industrial. Therefore, the equivalent changes made according to the shape, structure and principle of the present invention should be covered in the protection scope of the present invention.
Claims (9)
1. An automobile sun-shading device is characterized in that: comprises a sunshade mechanism which is respectively unfolded towards the left side and the right side of the top of the automobile and has the same structure, the sunshade mechanism comprises a main unfolding component and an auxiliary unfolding component, the main unfolding component comprises a first main frame, a first unfolding arm and a second unfolding arm, wherein the first unfolding arm and the second unfolding arm are adjacently arranged in the first main frame and can extend forwards and backwards, the first unfolding arm is provided with a first rolling curtain part, the second unfolding arm is provided with a second rolling curtain part, the auxiliary unfolding component comprises a first auxiliary frame, a third unfolding arm which is arranged in the first auxiliary frame from bottom to top and can extend forwards, a fourth unfolding arm which can extend backwards and a third rolling curtain part, the sun-shading cloth in the first roller shutter part is connected with the third stretching arm, the sun-shading cloth in the second roller shutter part is connected with the fourth stretching arm, and the sun-shading cloth in the third roller shutter part is connected with the inner side wall of the first main frame.
2. The automobile sun-shading device according to claim 1, wherein a first guide rail and a second guide rail are arranged in the first main frame from right to left, the first spreading arm is matched with the first guide rail through a first steel ball, a first rack is arranged below the first roller shutter part, a first driving motor is arranged on the left side of the first guide rail, and an output shaft of the first driving motor is connected with a first gear meshed with the first rack;
the second unfolding arm is matched with the second guide rail through a second steel ball, a second rack is arranged below the second rolling part, a second driving motor is arranged on the right side of the second guide rail, and a second gear meshed with the second rack is connected to an output shaft of the second driving motor.
3. The automobile sun-shading device according to claim 1, wherein a third guide rail and a fourth guide rail are sequentially arranged in the first sub-frame from bottom to top, the third stretching arm is matched with the third guide rail through a third steel ball, a first connecting part is arranged on the third stretching arm, and the first connecting part extends out of the third guide rail and is connected with the sun-shading cloth in the first roller shutter part;
the fourth stretching arm is matched with the fourth guide rail through a fourth steel ball, a second connecting part is arranged on the fourth stretching arm, and the second connecting part extends out of the fourth guide rail and is connected with the sunshade cloth in the second roller shutter part;
the third rolling curtain part is positioned above the second connecting part.
4. The sunshade of claim 3, wherein said first and second connecting portions are shaped as "L".
5. The sunshade device for an automobile of claim 1, wherein the front and rear openings of said first main frame and the front and rear openings of said first sub-frame are hinged to stoppers by torsion springs.
6. The sunshade apparatus for vehicle of claim 1, wherein said first main frame is provided with a solar panel on an upper surface thereof.
7. The automotive sun shading device according to claim 1, further comprising a first base and a second base which are transversely arranged on the top of the automobile and have the same structure, wherein a third rack is arranged at the rear end of the first base, a fifth guide rail and a sixth guide rail are arranged on the first base side by side, a first moving block is arranged on the fifth guide rail through a fifth steel ball, a first threaded block is arranged at the left end of the first moving block, a second moving block is arranged on the sixth guide rail through a sixth steel ball, and a second threaded block is arranged at the left end of the second moving block.
8. The sunshade device for the vehicle according to claim 7, wherein a third screw connection block is connected to the lower end surface of the first main frame corresponding to the first screw connection block through a first fixing screw, and a fourth screw connection block is connected to the lower end surface of the first sub-frame corresponding to the second screw connection block through a second fixing screw.
9. The sunshade device for the vehicle according to claim 7, wherein a third driving motor is disposed on a lower end surface of the first main frame, an output shaft of the third driving motor faces downward, and a third gear is disposed on the third driving motor corresponding to the third rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922047735.0U CN211106881U (en) | 2019-11-25 | 2019-11-25 | Automobile sun-shading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922047735.0U CN211106881U (en) | 2019-11-25 | 2019-11-25 | Automobile sun-shading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211106881U true CN211106881U (en) | 2020-07-28 |
Family
ID=71719679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922047735.0U Active CN211106881U (en) | 2019-11-25 | 2019-11-25 | Automobile sun-shading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211106881U (en) |
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2019
- 2019-11-25 CN CN201922047735.0U patent/CN211106881U/en active Active
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