CN2305312Y - Electric sunshading device for car - Google Patents

Abstract

The utility model discloses an electric sunshading device for cars, which is composed of a driving device, a sunshading plate, a drum, a pressing roller, a housing, and a control system. The utility model is characterized in that a front sunshading plate (3) and a back sunshading plate (5) which are made from half flexible materials are respectively positioned at the front end and the back part of a car (1). When the car runs, the utility model is rolled into a cylinder by the drum; when the sunshading is needed, the electric sunshading device for cars (4) is spread by the drum so as to form a heat insulating layer (2) and a heat insulation layer (6) with the surface of the car. The electric sunshading device for cars (4) and the roof of the car (1) are fixed by a detachable device.

Description

Small passenger car Motorized blind device

The utility model belongs to the car accessories class, relates to a kind of Motorized blind device that places the small passenger car roof.

As everyone knows, deposit season in midsummer, place the temperature in the small passenger car car of open parking round can be up to more than 50 degrees centigrade, so that bearing circle can't be held, place the lighter in the car also can Yin Gaowen and burst, in western countries, the message that places the child in the car significantly to raise and be choked to death because of vehicle interior temperature has disclosure in the time of also.This shows that the small passenger car Motorized blind device that designs a kind of practicality is very necessary.The purpose of this utility model is exactly the small passenger car Motorized blind device that this kind of design is small-sized, practical, electronic, convenient, place the small passenger car roof.

In order to realize above-mentioned design goal, present design is achieved in that it is made up of actuating device, sun shield, reel, pressure roller, casing, control system six parts.Actuating device is made up of electrical motor (24), retarder (23), gear (16,21,22); Sun shield is made up of preceding sun shield (3), back sun shield (5), guide wheel (8), electromagnet (7); Reel is made up of head-pulley (11), back reel (14); Pressure roller is made up of preceding pressure roller (26), back pressure roller (30), spring (18,27), rocking bar (17,19,28,29), fix shaft (20); Casing is made up of casing (10), preceding tracks (12), back tracks (15); Control system is made up of control system (25), photometer head (13), control system switch, and control system (25) is fixed on the motor (24), and photometer head (13) is fixed on the casing (10), and the control system switch places in the small passenger car car body; Preceding sun shield (3) and back sun shield (5) are made by half flexible material, roll up before twisting in respectively on letter (11) and the back reel (14), there is small concaveconvex structure on preceding sun shield (3) and the positive and negative surface of sun shield (5), back, prevent the slip between the sun shield aspect on the reel, flexible guide wheel (8) and electromagnet (7) are contained in the head of the external part of preceding sun shield (3), back sun shield (5) respectively; Rocking bar (17,19,28,29) links to each other fix shaft (20), preceding pressure roller (26), back pressure roller (30) by bearing, and spring (18,27) is installed in rocking bar (17,19) and fix shaft (20), preceding pressure roller (26), back pressure roller (30) and rocking bar (28, the 29) connection place with fix shaft (20), preceding pressure roller (2.6), back pressure roller (30) respectively; The elastic force of spring (18,27) makes preceding pressure roller (26), back pressure roller (30) tightly push down head-pulley (11) and back reel (14), actv. has prevented the preceding sun shield (3) that twists in respectively on head-pulley (11) and back reel (14), back sun shield (5) because of becoming flexible that the elasticity of material itself produces, when reel rotates, reel and pressure roller produce rolling respectively, thereby make sun shield orbiting motion on request; Preceding tracks (12), back tracks (15) fuse with casing; Actuating device, head-pulley (11), back reel (14), fix shaft (20) are separately fixed on the casing; Casing is fixed on the roof with plate work piece or permanent magnet.Season in midsummer, when small passenger car docks at open parking round, press the control system switch, actuating device drives head-pulley (11) and back reel (14) rotates, make preceding sun shield (3) and back sun shield (5) respectively by track from casing (10) along preceding tracks (12) and afterwards tracks (15) extend out to the requirement position, flexible guide wheel (8) makes sun shield can not destroy the roof surface when motion, when sun shield extend out to when requiring the position from casing, electromagnet (7) is fixed in roof with sun shield again.Thereby between preceding sun shield (3) and back sun shield (5) and roof, front and back Windshield, form thermal insulation layer (2) and thermal insulation layer (6) respectively, the small passenger car vehicle interior temperature is not significantly raise because of the sunlight direct projection; Otherwise, press the control system switch, electromagnet (7) power down, actuating device drives head-pulley (11) and back reel (14) rotates, make preceding sun shield (3) and back sun shield (5) mark that integrates with respectively return back to and require the position along preceding tracks (12) and back tracks (15), assurance small passenger car cruising.In the whole operation process, control system (25) and photometer head (13) have guaranteed only need press the control system switch, and whole process can be finished automatically.

Figure (1), figure (2), figure (3), figure (4), figure (5) have represented an embodiment of the present utility model.Figure (1) is installed on scheme drawing on the small passenger car for the utility model; Figure (2) is a mechanism principle figure of the present utility model; Figure (3) is the B-B cutaway view; Figure (4) is sun shield external part head construction figure; Figure (5) is the A-A cutaway view.Figure number is described as follows:

1. small passenger car, 2. thermal insulation layer, 3. before sun shield, 4. small passenger car Motorized blind device, 5. back sun shield, 6. thermal insulation layer, 7. electromagnet, 8. flexible guide wheel, 9. sun shield concaveconvex structure, 10. casing, 11. head-pulleys, tracks before 12., 13. photometer head, 14. back reels, 15. back tracks, 16. gear, 17. rocking bars, 18. springs, 19. rocking bar, 20. fix shafts, 21. gears, 22. gear, 23. retarders, 24. electrical motors, 25. control system, 26. preceding pressure rollers, 27. springs, 28. rocking bar, 29. rocking bars, 30. back pressure rollers.

Press the control system switch, electrical motor (24) running, drive head-pulley (11) and back reel (14) rotation by retarder (23), gear (16,21,22), preceding sun shield (3) and back sun shield (5) stretch out along preceding tracks (12) and back tracks (15) respectively, photometer head (13) is started working, and when extending out to when requiring the position, photometer head (13) notice control system shuts down electrical motor (24), electromagnet (7) energising is fixed on sun shield on the roof; Press the control system switch once more, electromagnet (7) power down, electrical motor (24) running, drive head-pulley (11) and back reel (14) rotation by retarder (23), gear (16,21,22), before sun shield (3) and back sun shield (5) respectively along preceding tracks (12) and tracks (15) answer afterwards, photometer head (13) is started working, when returning back to when requiring the position, photometer head (13) notice control system shuts down electrical motor (24), and the whole operation process finishes.

Claims (2)

1. small passenger car Motorized blind device that is loaded on the small passenger car roof, it is made up of actuating device, sun shield, reel, pressure roller, casing, control system six parts, it is characterized in that small passenger car Motorized blind umbrella (4) integral body is fixed on the small passenger car roof by plate work piece or permanent magnet; Preceding sun shield (3) and back sun shield (5) are made by half flexible material, twist in respectively on head-pulley (11) and the back reel (14); Be respectively equipped with thermal insulation layer (2) and thermal insulation layer (6) between preceding sun shield (3) and back sun shield (5) and roof, the front and back Windshield; The top of head-pulley (11) and back reel (14) is respectively equipped with preceding pressure roller (26) and back pressure roller (30); There is small concaveconvex structure on preceding sun shield (3) and the positive and negative surface of sun shield (5), back; The head of the external part of preceding sun shield (3) and back sun shield (5) is equipped with electromagnet (7) and flexible guide wheel (8) respectively; Casing (10) is provided with preceding tracks (12) and back tracks (15).

2. small passenger car Motorized blind device according to claim 1 is characterized in that preceding sun shield (3) and back sun shield (5) have expansion and roll two kinds of states, and when rolling, electromagnet (7) links to each other with casing (10); During expansion, preceding sun shield (3) and back sun shield (5) are formed thermal insulation layer (2) and thermal insulation layer (6) with roof, front and back Windshield;

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