CN211764861U

CN211764861U - Automobile sun-shading device with automatic unfolding function

Info

Publication number: CN211764861U
Application number: CN202020119272.4U
Authority: CN
Inventors: 韩银锁
Original assignee: Shanghai Dusheng Industrial Co ltd
Current assignee: Shanghai Dusheng Industrial Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-10-27
Anticipated expiration: 2030-01-19

Abstract

The utility model belongs to the technical field of the solar protection devices, especially, for a car solar protection devices with automatically, expand function, including spring roll screen main part and receipts rope sheave, the end department of spring roll screen main part installs the back shaft, and the outer wall of back shaft is provided with first link block to first mounting disc is installed to the avris of first link block, the avris of first mounting disc is provided with first sucking disc, the avris of spring roll screen main part is provided with the sunshade screen, and the end department of sunshade screen is connected with the horizontal pole to the avris of horizontal pole is provided with the connecting piece, the nylon belt is installed to the below of connecting piece, and the below in nylon belt is connected with the pulling rope, receive the rope sheave and set up in the end department of pulling the rope, and receive the inside of rope sheave and run through there is the rotation axis. This car solar protection devices with automatically, expand function possesses the automatic function of expanding and is convenient for swiftly realize the sunshade effect, and the installation of being convenient for need not to use all kinds of mounting tools to avoid easy fish tail automotive interior in the installation.

Description

Automobile sun-shading device with automatic unfolding function

Technical Field

The utility model relates to a solar protection devices technical field specifically is an automobile solar protection devices with automatically, expand function.

Background

With the gradual development of society and the improvement of per capita income, the total quantity of automobiles and per capita quantity of people continuously rise, the improvement of the sales volume of automobiles drives the development of related automobile special equipment, and the automobile sun-shading device for preventing light and heat of passengers in hot summer is one of the automobile sun-shading devices.

Common car solar protection devices do not possess automatic expansion function mostly in the existing market, cause driver or passenger to need manual pulling (window) curtain, be not convenient for child's operation and comparatively wasted time, on the other hand, the installation of being not convenient for mostly of current car solar protection devices, lead to easy fish tail automotive interior in the installation and be difficult to operate, consequently market needs one kind to possess automatic expansion function, the novel car solar protection devices of installation of being convenient for, urgent need carry out the innovative design on original car solar protection devices's basis, we propose a car solar protection devices with automatic expansion function for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car solar protection devices with automatically, expand function to provide current car solar protection devices with automatically, expand the function in solving above-mentioned background art, the problem that like product did not possess automatically, expand the function, be not convenient for install.

In order to achieve the above object, the utility model provides a following technical scheme: an automobile sun-shading device with an automatic unfolding function comprises a spring roller shutter main body and a rope collecting wheel, wherein a supporting shaft is installed at the end of the spring roller shutter main body, a first connecting block is arranged on the outer wall of the supporting shaft, a first mounting disc is installed on the side of the first connecting block, a first sucker is arranged on the side of the first mounting disc, a sun-shading curtain is arranged on the side of the spring roller shutter main body, a cross rod is connected to the end of the sun-shading curtain, a connecting piece is arranged on the side of the cross rod, a nylon belt is installed below the connecting piece, a pulling rope is connected below the nylon belt, the rope collecting wheel is arranged at the end of the pulling rope, a rotating shaft penetrates through the inside of the rope collecting wheel, a gear piece is connected to the end of the rotating shaft, a limiting plate is installed inside the gear piece, a sliding shaft is arranged on the outer wall of the limiting plate, and a driven gear is installed on the side, driven gear's inner wall connection has the driving gear, and the inside of driving gear runs through there is the driving shaft to the avris of driving shaft is provided with the pedestal, the end department of driving shaft is connected with the motor, and the below of motor is provided with the fixed plate, and the backup pad is installed in the outside of fixed plate, the avris of backup pad is provided with the second connecting block, and the inner wall of second connecting block installs the second mounting disc to the second sucking disc is installed to the inner wall of second mounting disc.

Preferably, the first suckers are distributed on the inner wall of the first mounting plate at equal intervals in the vertical direction, and the number of the first mounting plate is 2 in symmetry with respect to the central axis of the spring roller shutter main body.

Preferably, the rope collecting wheel is in key connection with the rotating shaft, and the rotating shaft and the gear ring piece are integrally arranged.

Preferably, the inner wall of the gear ring part is arranged in a sawtooth shape, and the gear ring part is in meshed connection with the driven gear.

Preferably, the sliding shafts are distributed in the gear ring piece at equal angles relative to the central axis of the driving shaft, and a sliding structure is arranged between the sliding shafts and the limiting plate.

Preferably, the driving gear is in key connection with the driving shaft, and the driving shaft is in meshed connection with the sliding shaft.

Compared with the prior art, the beneficial effects of the utility model are that: the automobile sun-shading device with the automatic unfolding function has the automatic unfolding function, is convenient to realize sun-shading effect quickly, is convenient to install, does not need various installation tools, and avoids the phenomenon that automobile interior trim is easily scratched in the installation process;

1. the automobile sun-shading device with the automatic unfolding function drives the driving shaft to rotate through the starting motor, then the driving shaft drives the driving gear to rotate through the connecting key, and further the driving gear drives the driven gear to rotate through meshing transmission, so that the driven gear drives the ring gear piece and the rotating shaft to integrally rotate through meshing connection, meanwhile, the driven gear pushes the sliding shaft to rotate by taking the driving shaft as a shaft, a plurality of sliding shafts are integrally and synchronously moved through the shaft bracket, and the sliding shaft is limited in the sliding position on the inner wall of the limiting plate to avoid the position deviation when the sliding shaft and the driven gear move, through the arrangement of a planetary gear set transmission structure formed by the driving gear, the driven gear and the ring gear piece, the kinetic energy output shaft and the rotating shaft of the working shaft are separated from each other, the rigid connection transmission damage structure is avoided, and the rotating speed output, the sun-shading curtain is prevented from being folded too fast to damage an equipment structure or accidentally injure passengers, the gear ring piece is rotated through transmission of the planetary gear, the gear ring piece drives the rotating shaft to rotate, so that the rotating shaft drives the rope winding wheel to rotate and wind the pulling rope, meanwhile, the pulling rope pulls the connecting piece downwards through the nylon belt, so that the connecting piece pulls the cross rod to move downwards, the sun-shading curtain is pulled to be unfolded from the interior of the spring roller curtain main body when the cross rod moves, and finally, the sun-shading curtain covers the position of a car window between the spring roller curtain main body and the supporting plate, so that a sun-shading function is realized;

2. this car solar protection devices with automatic function that expandes when the installation, at first be fixed in inside first connecting block with the back shaft both ends, place back shaft and first connecting block integrated mobility to door window frame top and level afterwards, and then inhale tightly fixedly through the negative pressure between first sucking disc of first mounting disc inner wall equidistant distribution and the door window frame inner wall, and on the same hand, peg graft fixedly with the both ends and the second connecting block of backup pad, place backup pad and second connecting block integrated mobility to door window frame bottom and level afterwards, and then inhale tightly fixedly through the negative pressure between second sucking disc of second mounting disc inner wall equidistant distribution and the door window frame inner wall, thereby accomplish and need not the installation to this car solar protection devices under the instrument circumstances.

Drawings

Fig. 1 is a schematic view of the overall front view structure of the present invention;

fig. 2 is a schematic side view of the first connecting block of the present invention;

fig. 3 is a schematic side view of the second connecting block of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 5 is a schematic view of a front view cross-sectional structure of the gear ring component of the present invention.

In the figure: 1. a spring roller shutter main body; 2. a support shaft; 3. a first connection block; 4. a first mounting plate; 5. a first suction cup; 6. a sun screen; 7. a cross bar; 8. a connecting member; 9. a nylon band; 10. pulling the rope; 11. a rope collecting wheel; 12. a rotating shaft; 13. a ring gear member; 14. a limiting plate; 15. a sliding shaft; 16. a driven gear; 17. a driving gear; 18. a drive shaft; 19. a pedestal; 20. a motor; 21. a fixing plate; 22. a support plate; 23. a second connecting block; 24. a second mounting plate; 25. and a second suction cup.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an automobile sun-shading device with an automatic unfolding function comprises a spring roller shutter main body 1, a support shaft 2, a first connecting block 3, a first mounting disc 4, a first sucking disc 5, a sun-shading shutter 6, a cross rod 7, a connecting piece 8, a nylon belt 9, a pulling rope 10, a rope winding wheel 11, a rotating shaft 12, a gear ring piece 13, a limiting plate 14, a sliding shaft 15, a driven gear 16, a driving gear 17, a driving shaft 18, a shaft bracket 19, a motor 20, a fixing plate 21, a supporting plate 22, a second connecting block 23, a second mounting disc 24 and a second sucking disc 25, wherein the support shaft 2 is mounted at the end of the spring roller shutter main body 1, the first connecting block 3 is arranged on the outer wall of the support shaft 2, the first mounting disc 4 is mounted at the side of the first connecting block 3, the first sucking disc 5 is arranged at the side of the first mounting disc 4, the sun-shading shutter 6 is arranged at the side of the spring roller shutter main body 1, and the, and the side of the cross bar 7 is provided with a connecting piece 8, a nylon belt 9 is installed below the connecting piece 8, a pulling rope 10 is connected below the nylon belt 9, a rope winding wheel 11 is arranged at the end of the pulling rope 10, a rotating shaft 12 penetrates through the inside of the rope winding wheel 11, a gear piece 13 is connected at the end of the rotating shaft 12, a limit plate 14 is installed inside the gear piece 13, the outer wall of the limit plate 14 is provided with a sliding shaft 15, a driven gear 16 is installed at the side of the sliding shaft 15, the inner wall of the driven gear 16 is connected with a driving gear 17, a driving shaft 18 penetrates through the inside of the driving gear 17, a shaft bracket 19 is arranged at the side of the driving shaft 18, a motor 20 is connected at the end of the driving shaft 18, a fixing plate 21 is arranged below the motor 20, a supporting plate 22 is installed at the outer side of the fixing plate 21, a second connecting block 23 is arranged at, a second mounting plate 24 is mounted on the inner wall of the second connecting block 23, and a second suction cup 25 is mounted on the inner wall of the second mounting plate 24;

furthermore, the first suction cups 5 are distributed on the inner wall of the first mounting plate 4 at equal intervals along the vertical direction, 2 first mounting plates 4 are symmetrically arranged about the central axis of the spring roller shutter main body 1, and the spring roller shutter main body 1 and the first connecting block 3 can be integrally mounted without using tools through the arrangement of the first suction cups 5 distributed at equal intervals;

furthermore, the rope winding wheel 11 is in key connection with the rotating shaft 12, the rotating shaft 12 and the gear ring piece 13 are integrally arranged, and the gear ring piece 13 is in key connection with the rotating shaft 12 and the gear ring piece 13, so that the gear ring piece 13 can drive the rope winding wheel 11 to synchronously rotate through the rotating shaft 12 when in transmission rotation, and then the pulling rope 10 is wound and pulled to realize the function of pulling down the sunshade 6 to shade;

furthermore, the inner wall of the gear ring piece 13 is arranged in a zigzag manner, the gear ring piece 13 is in meshing connection with the driven gear 16, and the sliding shaft 15 is driven to drive the gear ring piece 13 to rotate through the meshing connection;

further, the sliding shafts 15 are distributed in the gear ring member 13 at equal angles with respect to the central axis of the driving shaft 18, and a sliding structure is formed between the sliding shafts 15 and the limiting plate 14, so that the sliding shaft 15 and the driven gear 16 are prevented from being shifted when moving through the sliding limit of the sliding shafts 15 on the inner wall of the limiting plate 14;

furthermore, the driving gear 17 is in key connection with the driving shaft 18, the driving shaft 18 is in meshed connection with the sliding shaft 15, and power generated by the motor 20 can drive the driving gear 17 to do work in a rotating mode through the key connection and the meshed connection.

The working principle is as follows: in the case of using the sunshade apparatus for a vehicle with an automatic unfolding function, as shown in fig. 1, 3 and 4, the sunshade apparatus for a vehicle drives a driving shaft 18 to rotate by a starter motor 20, then the driving shaft 18 drives a driving gear 17 to rotate by a connecting key, and further the driving gear 17 drives a driven gear 16 to rotate by meshing transmission, so that the driven gear 16 integrally rotates with a rotating shaft 12 by meshing connection with a moving gear ring 13, and at the same time, the driven gear 16 pushes a sliding shaft 15 to rotate about the driving shaft 18, a plurality of sliding shafts 15 are integrally and synchronously moved by a shaft frame 19, and the sliding shaft 15 is prevented from being shifted in position when the sliding shaft 15 and the driven gear 16 move by a sliding limit of the inner wall of a limit plate 14, and the driving shaft 18 for a kinetic energy output shaft and the rotating shaft 12 are separated from each other by the arrangement of a planetary gear set transmission structure formed by the driving gear 17, the driven gear 16 and, the structure is prevented from being damaged by rigid connection transmission, the rotating speed output by the gear piece 13 can be reduced through transmission, the shading curtain 6 is prevented from being folded too fast to damage an equipment structure or accidentally injuring passengers, the gear piece 13 is rotated through planetary gear transmission, the gear piece 13 drives the rotating shaft 12 to rotate, the rotating shaft 12 drives the rope winding wheel 11 to rotate, the pulling rope 10 is wound by twisting, meanwhile, the connecting piece 8 is pulled downwards by the pulling rope 10 through the nylon belt 9, the cross rod 7 is pulled to move downwards by the connecting piece 8, the shading curtain 6 is unfolded from the interior of the spring rolling curtain main body 1 by pulling the shading curtain 6 when the cross rod 7 moves, and finally, the shading curtain 6 covers the position of a car window between the spring rolling curtain main body 1 and the supporting plate 22, so that the shading function is realized;

according to the drawings 1-3, when the automobile sun-shading device is installed, firstly, two ends of a supporting shaft 2 are fixed inside a first connecting block 3, then, the supporting shaft 2 and the first connecting block 3 are integrally moved to the top of a window frame and horizontally placed, and then, the first suckers 5 distributed at equal intervals on the inner wall of a first installing plate 4 and the inner wall of the window frame are tightly sucked and fixed through negative pressure, similarly, two ends of a supporting plate 22 and a second connecting block 23 are fixedly inserted and connected, then, the supporting plate 22 and the second connecting block 23 are integrally moved to the bottom of the window frame and horizontally placed, and then, the second suckers 25 distributed at equal intervals on the inner wall of a second installing plate 24 and the inner wall of the window frame are tightly sucked and fixed through negative pressure, so that the automobile sun-shading device is installed without tools.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile sun shading device with automatic function of expandeing, includes spring roller shutter main part (1) and receipts rope sheave (11), its characterized in that: the spring roller shutter is characterized in that a supporting shaft (2) is installed at the end of a spring roller shutter main body (1), a first connecting block (3) is arranged on the outer wall of the supporting shaft (2), a first mounting disc (4) is installed on the side of the first connecting block (3), a first sucker (5) is arranged on the side of the first mounting disc (4), a sun-shading curtain (6) is arranged on the side of the spring roller shutter main body (1), a cross rod (7) is connected to the end of the sun-shading curtain (6), a connecting piece (8) is arranged on the side of the cross rod (7), a nylon belt (9) is installed below the connecting piece (8), a pulling rope (10) is connected below the nylon belt (9), a rope receiving wheel (11) is arranged at the end of the pulling rope (10), a rotating shaft (12) penetrates through the interior of the rope receiving wheel (11), and a gear ring piece (13) is connected to the end of the rotating shaft (12), a limit plate (14) is arranged inside the gear ring piece (13), a sliding shaft (15) is arranged on the outer wall of the limit plate (14), a driven gear (16) is arranged on the side of the sliding shaft (15), the inner wall of the driven gear (16) is connected with a driving gear (17), a driving shaft (18) penetrates through the driving gear (17), and the side of the driving shaft (18) is provided with a shaft bracket (19), the end of the driving shaft (18) is connected with a motor (20), a fixing plate (21) is arranged below the motor (20), a supporting plate (22) is arranged on the outer side of the fixing plate (21), a second connecting block (23) is arranged on the side of the supporting plate (22), and the inner wall of the second connecting block (23) is provided with a second mounting disc (24), and a second suction cup (25) is mounted on the inner wall of the second mounting plate (24).

2. The sunshade device for an automobile having an automatic unfolding function according to claim 1, wherein: first sucking disc (5) are at the inner wall of first mounting disc (4) along vertical direction equidistant distribution, and first mounting disc (4) are provided with 2 about the axis symmetry of spring roller shutter main part (1).

3. The sunshade device for an automobile having an automatic unfolding function according to claim 1, wherein: the rope collecting wheel (11) is in key connection with the rotating shaft (12), and the rotating shaft (12) and the gear ring piece (13) are integrally arranged.

4. The sunshade device for an automobile having an automatic unfolding function according to claim 1, wherein: the inner wall of the gear ring piece (13) is arranged in a zigzag manner, and the gear ring piece (13) is in meshed connection with the driven gear (16).

5. The sunshade device for an automobile having an automatic unfolding function according to claim 1, wherein: the sliding shafts (15) are distributed in the gear ring piece (13) at equal angles relative to the central axis of the driving shaft (18), and a sliding structure is arranged between the sliding shafts (15) and the limiting plate (14).

6. The sunshade device for an automobile having an automatic unfolding function according to claim 1, wherein: the driving gear (17) is in key connection with the driving shaft (18), and the driving shaft (18) is in meshed connection with the sliding shaft (15).