阅读说明：本技术 一种汽车遮阳帘 (Automobile sunshade curtain ) 是由 董克思 李磊 于 2019-09-25 设计创作，主要内容包括：本发明公开了涉及遮阳帘技术领域的一种汽车遮阳帘,解决了难以调节帘体角度和位置的问题。其技术要点是：包括壳体、转轴、帘体、连接装置、动力装置、磁性减速装置和锁止装置,转轴与壳体转动连接,帘体与转轴转动连接且绕设于转轴,连接装置包括安装组件、调节杆和连接件,连接件安装于壳体,调节杆设有第一连接段和第二连接段,第一连接段与第二连接段互相垂直,第一连接段与安装组件转动连接,第二连接段与连接件转动连接,第一连接段和第二连接段分别与安装组件和连接件过盈配合。达到了方便调节帘体角度和位置的效果,并具有结构简单、稳定可靠和方便使用的优点,能灵活地安装在汽车前挡风玻璃和后挡风玻璃上。(The invention discloses an automobile sun-shading curtain, relating to the technical field of sun-shading curtains and solving the problem that the angle and the position of a curtain body are difficult to adjust. The technical key points are as follows: the curtain comprises a housing, the apparatus further comprises a rotating shaft, the curtain body, connecting device, power device, magnetism decelerator and locking means, the pivot rotates with the casing to be connected, the curtain body rotates with the pivot to be connected and around locating the pivot, connecting device is including the installation component, adjust pole and connecting piece, the connecting piece is installed in the casing, it is equipped with first linkage segment and second linkage segment to adjust the pole, first linkage segment is mutually perpendicular with the second linkage segment, first linkage segment rotates with the installation component to be connected, the second linkage segment rotates with the connecting piece to be connected, first linkage segment and second linkage segment respectively with installation component and connecting piece interference fit. The angle and position of the curtain body can be conveniently adjusted, and the angle and position adjusting device has the advantages of simple structure, stability, reliability and convenience in use, and can be flexibly installed on the front windshield and the rear windshield of the automobile.)

1. An automobile sun-shading curtain is characterized in that: comprises a shell (11), a rotating shaft (12), a curtain body (13), a connecting device (21), a power device (41), a magnetic speed reducer (51) and a locking device (71), wherein the rotating shaft (12) is rotatably connected with the shell (11), the curtain body (13) is rotatably connected with the rotating shaft (12) and wound on the rotating shaft (12), the connecting device (21) comprises a mounting assembly, an adjusting rod (22) and a connecting piece (25), the connecting piece (25) is mounted on the shell (11), the adjusting rod (22) is provided with a first connecting section (23) and a second connecting section (24), the first connecting section (23) is mutually vertical to the second connecting section (24), the first connecting section (23) is rotatably connected with the mounting assembly, the second connecting section (24) is rotatably connected with the connecting piece (25), and the first connecting section (23) and the second connecting section (24) are respectively in interference fit with the mounting assembly and the connecting piece (25), the power device (41), the magnetic speed reducing device (51) and the locking device (71) are respectively connected to the shell (11) and the rotating shaft (12).

2. The sunshade of claim 1, wherein: the mounting assembly comprises a flexible sucker (31), an abutting cover (33), a pull rod (34) and a handle (35), the edge of the abutting cover (33) is abutted to the flexible sucker (31) and the opening of the abutting cover faces the flexible sucker (31), the pull rod (34) penetrates through the abutting cover (33) and one end of the pull rod is fixed to the middle of the flexible sucker (31), the handle (35) is fixedly connected with a rectangular connecting block (36), the rectangular connecting block (36) and one end, far away from the flexible sucker (31), of the pull rod (34) are rotatably connected, the rectangular connecting block (36) is provided with a first abutting surface (37) and a second abutting surface (38) which are abutted to the abutting cover (33), the first abutting surface (37) and the second abutting surface (38) are adjacent and mutually perpendicular, and the distance from the connecting point of the rectangular connecting block (36) and the pull rod (34) to the first abutting surface (37) is smaller than the distance from the connecting point of the rectangular connecting block (36) and the pull rod (34) to the second abutting surface (38, the distance from the connecting point of the rectangular connecting block (36) and the pull rod (34) to the second abutting surface (38) is smaller than the distance from the connecting point of the rectangular connecting block (36) and the pull rod (34) to the connecting position of the first abutting surface (37) and the second abutting surface (38).

3. The sunshade of claim 2, wherein: and the edge of the flexible sucker (31) is fixedly connected with a brace (32).

4. The sunshade of claim 1, wherein: the magnetic speed reducing device (51) comprises a connecting disc (52), a speed reducing sleeve (53) and a magnetic part (56), the connecting disc (52) is fixedly connected with the rotating shaft (12), the rotating shaft (12) is arranged in the speed reducing sleeve (53) in a penetrating way, the magnetic part (56) is clamped with the shell (11) along the rotating circumferential direction of the connecting disc (52), the whole outer surface of the speed reducing sleeve (53) is in a cylindrical shape taking the rotation center of the connecting disc (52) as the axis, the speed reducing sleeve (53) is parallel to the connecting disc (52) and is linked with the connecting disc in the circumferential direction, an accommodating cavity (54) is arranged in the speed reducing sleeve (53), the magnetic conduction piece (55) is arranged in the accommodating cavity (54), the cross section of the accommodating cavity (54) in any position of the rotating axis direction of the connecting disc (52) is circular with the axis of the speed reducing sleeve (53) as the center, and the magnetic piece (56) is positioned below the speed reducing sleeve (53).

5. The sunshade of claim 4, wherein: be equipped with clutching mechanism between speed reduction cover (53) and connection pad (52), clutching mechanism includes first fixture block (61) and second fixture block (62), first fixture block (61) and second fixture block (62) respectively with connection pad (52) and speed reduction cover (53) fixed connection, first fixture block (61) and second fixture block (62) are equipped with first inclined plane (63) and second inclined plane (64) respectively, first inclined plane (63) and second inclined plane (64) butt and laminating, be equipped with speed reduction elastic component (65) between speed reduction cover (53) and casing (11), speed reduction elastic component (65) both ends respectively with speed reduction cover (53) and casing (11) fixed connection.

6. The sunshade of claim 5, wherein: first fixture block (61) and second fixture block (62) all set up a plurality ofly, it is a plurality of first fixture block (61) use pivot (12) as central circumference evenly distributed, it is a plurality of second fixture block (62) use pivot (12) as central circumference evenly distributed.

7. The sunshade of claim 1, wherein: power device (41) are including solid fixed ring (42), adapter sleeve (43) and power elastic component (44), gu fixed ring (42) and casing (11) fixed connection, adapter sleeve (43) and pivot (12) fixed connection, power elastic component (44) both ends respectively with gu fixed ring (42) and adapter sleeve (43) fixed connection.

8. The sunshade of claim 7, wherein: locking device (71) are including locking cover (72), link (74) and adjustable shelf (75), locking cover (72) and pivot (12) fixed connection, pivot (12) length direction sliding connection is followed with casing (11) in link (74), direction sliding connection of perpendicular to pivot (12) is followed in adjustable shelf (75) and link (74), both ends on pivot (12) length direction are followed respectively with locking cover (72) and adjustable shelf (75) joint in adjustable shelf (75), the one end and casing (11) joint of link (74) are kept away from in adjustable shelf (75), adjustable shelf (75) and locking cover (72) circumference joint.

9. The sunshade of claim 8, wherein: interior ratchet (73) and jack catch (76) that are equipped with mutual joint between adjustable shelf (75) and locking cover (72), interior ratchet (73) and locking cover (72) fixed connection, jack catch (76) and adjustable shelf (75) fixed connection, be equipped with locking elastic component (77) between adjustable shelf (75) and casing (11), locking elastic component (77) both ends respectively with casing (11) and adjustable shelf (75) fixed connection.

10. the sunshade of claim 8, wherein: the connecting sleeve (43) is fixedly connected with the locking sleeve (72).

Technical Field

The invention relates to the technical field of sun shades, in particular to an automobile sun shade.

Background

The automobile is an important vehicle for people to go out, and provides convenience for people to go out. Since the automobile is often outdoors, when the sun shines into the cabin through the window, the interior of the automobile becomes hot, and the driver is inconvenienced by strong light.

In order to shield the sunlight irradiating the vehicle cabin through the vehicle window, people manufacture the automobile sun-shading roller blind, and rotate and roll the curtain through the rotating shaft when the sun-shading roller blind is not used. When the sunshine needs to be shielded, the curtain is pulled, the curtain drives the rotating shaft to rotate, and the curtain is unfolded from the scroll; when the sunlight is not required to be shielded, the rotating shaft is driven to rotate, and the rotating shaft is used for rolling the curtain, so that the curtain cannot block the window of the vehicle, and people can drive the vehicle conveniently.

Because the inner space of the automobile is limited and the sizes of different inner spaces of the automobile are different, the position and the angle of the sunshade curtain are required to be flexibly adjusted when the sunshade curtain is installed and used. In the present car sunshade screen in market, there is one kind to establish on the sunshading board through hanging to the realization is installed the sunshade screen inside the car, but the unable adjustment of sunshade screen position in the car for the position of sunshade screen is difficult to the adjustment, when needing adjustment sunshade screen angle, the sunshade screen can only drive the sunshade screen rotation through rotating the sunshading board, makes the angle between sunshading board and the sunshade screen receive the restriction, causes the hindrance for the adjustment of sunshade screen angle. Therefore, the prior art has the problem that the angle and the position of the curtain body are difficult to adjust.

Disclosure of Invention

In order to overcome the above disadvantages of the prior art, the present invention provides a sunshade for a vehicle, which has the advantages of conveniently adjusting the angle and position of the shade body.

the technical scheme adopted by the invention for solving the technical problems is as follows:

The utility model provides an automobile sun-shading curtain, includes casing, pivot, the curtain body, connecting device, power device, magnetism decelerator and locking means, the pivot is rotated with the casing and is connected, the curtain body rotates with the pivot to be connected and around locating the pivot, connecting device includes installation component, regulation pole and connecting piece, the connecting piece is installed in the casing, it is equipped with first linkage segment and second linkage segment to adjust the pole, first linkage segment is mutually perpendicular with the second linkage segment, first linkage segment rotates with the installation component to be connected, the second linkage segment rotates with the connecting piece to be connected, first linkage segment and second linkage segment respectively with installation component and connecting piece interference fit, power device, magnetism decelerator and locking means are equallyd divide and are do not connected in casing and pivot.

As a further improvement of the invention: the mounting assembly comprises a flexible sucker, an abutting cover, a pull rod and a handle, the edge of the abutting cover abuts against the flexible sucker, the opening of the abutting cover faces the flexible sucker, the pull rod is arranged in the abutting cover in a penetrating way, one end of the pull rod is fixed with the middle part of the flexible sucker, the handle is fixedly connected with a rectangular connecting block, the rectangular connecting block is rotatably connected with one end of the pull rod, which is far away from the flexible sucker, the rectangular connecting block is provided with a first abutting surface and a second abutting surface which are both abutted against the abutting cover, the first abutting surface and the second abutting surface are adjacent and perpendicular to each other, the distance from the connecting point of the rectangular connecting block and the pull rod to the first abutting surface is less than the distance from the connecting point of the rectangular connecting block and the pull rod to the second abutting surface, the distance from the connecting point of the rectangular connecting block and the pull rod to the second abutting surface is smaller than the distance from the connecting point of the rectangular connecting block and the pull rod to the connecting position of the first abutting surface and the second abutting surface.

as a further improvement of the invention: the edge of the flexible sucker is fixedly connected with a brace.

as a further improvement of the invention: the magnetism decelerator includes connection pad, speed reduction cover and magnetic part, connection pad and pivot fixed connection, the speed reduction cover is worn to locate by the pivot, the magnetic part is along the rotatory circumference joint of connection pad with the casing, the whole rotation center that uses the connection pad that is of speed reduction cover surface is cylindrical as the axle center, speed reduction cover and the parallel and circumference linkage of connection pad, it holds the chamber to be equipped with in the speed reduction cover, it is equipped with the magnetic conduction piece to hold the intracavity, it all is circular as the center with the speed reduction cover axle center to hold the chamber along the arbitrary cross section of connection pad rotation axle center direction, the magnetic part is located speed reduction cover below.

as a further improvement of the invention: be equipped with clutching mechanism between speed reduction cover and the connection pad, clutching mechanism includes first fixture block and second fixture block, first fixture block and second fixture block respectively with connection pad and speed reduction cover fixed connection, first fixture block and second fixture block are equipped with first inclined plane and second inclined plane respectively, first inclined plane and second inclined plane butt and laminating, be equipped with the elastic component that slows down between speed reduction cover and the casing, the elastic component both ends that slow down respectively with speed reduction cover and casing fixed connection.

As a further improvement of the invention: the first fixture block and the second fixture block are both provided with a plurality of first fixture blocks which are uniformly distributed by taking the rotating shaft as a central circumference, and the second fixture blocks are uniformly distributed by taking the rotating shaft as a central circumference.

As a further improvement of the invention: the power device comprises a fixing ring, a connecting sleeve and a power elastic part, the fixing ring is fixedly connected with the shell, the connecting sleeve is fixedly connected with the rotating shaft, and two ends of the power elastic part are respectively fixedly connected with the fixing ring and the connecting sleeve.

As a further improvement of the invention: locking means includes locking cover, link and adjustable shelf, locking cover and pivot fixed connection, link and casing are along pivot length direction sliding connection, the direction sliding connection of perpendicular to pivot is followed to adjustable shelf and link, the adjustable shelf along the ascending both ends of pivot length direction respectively with locking cover and adjustable shelf joint, the one end and the casing joint of link are kept away from to the adjustable shelf, adjustable shelf and locking cover circumference joint.

As a further improvement of the invention: the improved ratchet wheel structure is characterized in that an inner ratchet wheel and a clamping jaw which are connected in a clamped mode are arranged between the movable frame and the locking sleeve, the inner ratchet wheel is fixedly connected with the locking sleeve, the clamping jaw is fixedly connected with the movable frame, a locking elastic piece is arranged between the movable frame and the shell, and two ends of the locking elastic piece are fixedly connected with the shell and the movable frame respectively.

As a further improvement of the invention: the connecting sleeve is fixedly connected with the locking sleeve.

Compared with the prior art, the invention has the beneficial effects that:

The angle between the adjusting rod and the mounting assembly can be changed by rotating the first connecting section on the mounting assembly; the angle between the adjusting rod and the connecting piece can be changed by rotating the second connecting section on the connecting piece. Because first linkage segment and second linkage segment mutually perpendicular, consequently can adjust the angle of casing in two different directions through first linkage segment and second linkage segment to play the effect of conveniently adjusting the curtain angle. Because the adjusting rod has a certain length, when the angle between the adjusting rod and the mounting assembly is changed, the adjusting rod can drive the shell to move, and therefore the effect of conveniently adjusting the position of the curtain body is achieved.

the first connecting section is in interference fit with the mounting assembly, the second connecting section is in interference fit with the connecting piece, the shell can be prevented from freely shaking through the friction between the first connecting section and the mounting assembly and the friction between the second connecting section and the connecting piece, the shell and the curtain body can keep the angle and the position of the shell and the curtain body, and the effect of convenience in use is achieved. The connecting rod is simple in structure, can be formed by stamping in production, has the advantage of convenient production, and the connecting rod of the integral type also has higher structural stability.

The automobile sun-shading curtain achieves the effect of conveniently adjusting the angle and the position of the curtain body, and has the advantages of simple structure, stability, reliability and convenient use.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a schematic structural diagram of the connecting device in the present embodiment;

FIG. 3 is a schematic structural diagram of the magnetic deceleration device in this embodiment;

Fig. 4 is a schematic structural diagram of the first fixture block and the second fixture block in the present embodiment;

FIG. 5 is a schematic structural diagram of a power unit and a locking device in the present embodiment;

Fig. 6 is a schematic structural view of the inner ratchet wheel and the pawl in the present embodiment.

Reference numerals: 11. a housing; 12. a rotating shaft; 13. a curtain body; 21. a connecting device; 22. adjusting a rod; 23. a first connection section; 24. a second connection section; 25. a connecting member; 31. a flexible suction cup; 32. bracing; 33. an abutting cover; 34. a pull rod; 35. a handle; 36. a rectangular connecting block; 37. a first abutting surface; 38. a second abutting surface; 41. a power plant; 42. a fixing ring; 43. connecting sleeves; 44. a dynamic elastic member; 51. a magnetic deceleration device; 52. a connecting disc; 53. a speed reducing sleeve; 54. an accommodating chamber; 55. a magnetic conductive member; 56. a magnetic member; 61. a first clamping block; 62. a second fixture block; 63. a first inclined plane; 64. a second inclined plane; 65. a decelerating elastic member; 71. a locking device; 72. a locking sleeve; 73. an inner ratchet wheel; 74. a connecting frame; 75. a movable frame; 76. a claw; 77. and locking the elastic piece.

Detailed Description

The invention will now be further described with reference to the accompanying description and examples: