CN211138995U - Sunshade umbrella for automobile - Google Patents

Abstract

The utility model relates to an automobile sunshade umbrella, which comprises a driving mechanism, a frame and an automatic rewinding umbrella cloth mechanism. The drive mechanism includes a fourth telescopic rod, a second telescopic rod, a second electric cylinder, a first electric cylinder, a first telescopic rod, and a third telescopic rod, and the frame includes a fifth connecting rod and a third connecting rod , the first connecting rod, the fixed support rod, the second connecting rod, the fourth connecting rod, the automatic rewinding umbrella cloth mechanism includes the third umbrella cloth, the second rewinding shaft, the first umbrella cloth, the first rewinding shaft, The second umbrella cloth, the third scroll, the fourth umbrella cloth. The driving mechanism, the skeleton and the automatic rewinding umbrella cloth mechanism are fixedly connected. The utility model aims to control the extension of the telescopic rod through the electric cylinder, thereby driving the umbrella cloth to stretch, and the umbrella cloth covers the roof of the vehicle, thereby achieving the effect of blocking sunlight. The utility model solves the problem that the temperature inside the car is too high after the existing car is parked in the open air and is exposed to the sun, and has the advantages of simple and portable structure, good sunshade effect, and automatic retractable storage.

Description

A car sunshade

technical field

The utility model relates to the technical field of automobile supplies, in particular to an automobile sunshade.

Background technique

With the continuous improvement of people's living standards, great changes have taken place in the way people travel. The number of private cars is increasing, and many times you have to park your car in the open air. The weather is hot in summer. Cars parked in the open air, especially private cars, will cause the temperature inside the car to be too high, which is not comfortable but also poses a certain safety hazard.

Utility model content

In view of the above problems, the utility model provides a car sunshade, which solves the problem that the existing car is parked in the open and is exposed to the sun and causes the temperature inside the car to be too high, and has the advantages of simple and lightweight structure, good sunshade effect and automatic retractable .

The technical solution adopted by the utility model is an automobile sunshade, which is characterized in that it comprises a driving mechanism, a skeleton, and an automatic rewinding umbrella cloth mechanism, and the driving mechanism comprises a fourth telescopic rod, a second telescopic rod, a second electric a cylinder, a first electric cylinder, a first telescopic rod, and a third telescopic rod; the skeleton includes a fifth connecting rod, a third connecting rod, a first connecting rod, a fixed support rod, a second connecting rod, and a fourth connecting rod, The two fourth telescopic rods, the two second telescopic rods, the two first telescopic rods, and the two third telescopic rods are respectively symmetrical about the cross section of the middle of the first link, so The two fixed support rods are symmetrical about the middle section of the first link, the third link and the second link are symmetrical about the central axis of the first link, and the fifth link Symmetrical with the fourth link with respect to the central axis of the first link. The overall structure of the device is an axisymmetric structure with the first rewinding shaft as the axis, and the working processes on both sides are also the same.

The automatic rewinding umbrella cloth mechanism includes a third umbrella cloth, a second rewinding shaft, a first umbrella cloth, a first rewinding shaft, a second umbrella cloth, a third umbrella cloth, and a fourth umbrella cloth. One end of the third umbrella cloth is fixedly connected to the second rewinding shaft, the other end is fixedly connected to the fourth connecting rod, one end of the first umbrella cloth is fixedly connected to the first rewinding shaft, and the other end is fixed connected to the second link. The second umbrella cloth and the fourth umbrella cloth are fixedly connected to the first rewinding shaft and the third rewinding shaft respectively in the same way. When the device is to be extended, the second electric cylinder works , firstly, the fourth telescopic rod is extended, and at the same time, the fourth umbrella cloth is driven to unwind around the third rewinding shaft. When the fourth telescopic rod is extended to a specified length, it will no longer be extended. The second telescopic rod begins to stretch, and drives the second umbrella cloth to unwind around the first rewinding shaft. When the second telescopic rod is stretched to a specified length, it will no longer be stretched. The first electric cylinder and the The second electric cylinder works simultaneously, and the working process is the same as the second electric cylinder. The umbrella cloth can be automatically rewound, and when the device as a whole is retracted, the umbrella cloth is wound on the correspondingly connected rewinding shaft in a rewinding manner along with the contraction of the telescopic rod connected thereto.

Description of drawings

Fig. 1 is the structural representation of a kind of automobile sunshade umbrella described in the utility model;

Figure 2 is a schematic diagram of its skeleton structure

Figure 3 is a schematic diagram of its umbrella cloth installation structure

Figure 4 is a schematic diagram of the state when the umbrella cloth is in a rewinding state

Figure 5 is a schematic diagram of the state when the umbrella cloth is unfolded

Among them: 1. The fifth connecting rod 2, the fourth telescopic rod 3, the third connecting rod 4, the second telescopic rod 5, the second electric cylinder 6, the first connecting rod 7, the fixed support rod 8, the first electric cylinder 9 , the first telescopic rod 10, the second connecting rod 11, the third telescopic rod 12, the fourth connecting rod 13, the third umbrella cloth 14, the second rewinding shaft 15, the first umbrella cloth 16, the first rewinding shaft 17, the first The second umbrella cloth 18, the third reel 19, the fourth umbrella cloth

Detailed ways

The specific embodiments of the present utility model are described in further detail below in conjunction with the accompanying drawings:

An automobile sunshade umbrella is characterized in that it includes a driving mechanism, a skeleton, and an automatic rewinding umbrella cloth mechanism, and the driving mechanism includes a fourth telescopic rod 2, a second telescopic rod 4, a second electric cylinder 5, a first electric cylinder Cylinder 8, first telescopic rod 9, third telescopic rod 11, the skeleton includes a fifth link 1, a third link 3, a first link 6, a fixed support rod 7, a second link 10, a fourth link The connecting rods 12, the two fourth telescopic rods 2, the two second telescopic rods 4, the two first telescopic rods 9, and the two third telescopic rods 11 are respectively related to the first telescopic rods. The middle cross section of the rod 6 is symmetrical, the two fixed support rods 7 are symmetrical with respect to the middle cross section of the first link 6, the third link 3 and the second link 10 are about the first link The central axis of the link 6 is symmetrical, and the fifth link 1 and the fourth link 12 are symmetrical with respect to the central axis of the first link 6 . The overall structure of the device is axisymmetric with the first rewinding shaft 16 as the axis, and the working processes on both sides are also the same.

The automatic rewinding umbrella cloth mechanism includes a third umbrella cloth 13, a second rewinding shaft 14, a first umbrella cloth 15, a first rewinding shaft 16, a second umbrella cloth 17, a third rewinding shaft 18, and a fourth umbrella cloth. 19. One end of the third umbrella cloth 13 is fixedly connected to the second rewinding shaft 14 , the other end is fixedly connected to the fourth connecting rod 12 , and one end of the first umbrella cloth 15 is fixedly connected to the first rewinding shaft 16, the other end is fixedly connected to the second connecting rod 10. The second umbrella cloth 17 and the fourth umbrella cloth 19 are fixedly connected to the first rewinding shaft 16 and the third rewinding shaft 18 in the same way, respectively. When the device is to be extended, the first The second electric cylinder 5 works, firstly, the fourth telescopic rod 2 is extended, and at the same time, the fourth umbrella cloth 19 is driven to unwind around the third rewinding shaft 18. When the fourth telescopic rod 2 is extended to a specified length, the Re-stretching, at this time, the second telescopic rod 4 starts to stretch, and drives the second umbrella cloth 17 to unwind around the first rewinding shaft 16, when the second telescopic rod 4 is stretched to a specified length The first electric cylinder 8 and the second electric cylinder 5 work at the same time, and the working process is the same as that of the second electric cylinder 5 . The umbrella cloth can be automatically rewound, and when the device as a whole is retracted, the umbrella cloth is wound on the correspondingly connected rewinding shaft in a rewinding manner along with the contraction of the telescopic rod connected thereto.

The working process of the utility model is as follows. First, the fixed support rod of the device is fixed on the roof of the vehicle. When the device is to be stretched, the second electric cylinder 5 is controlled to work, and the fourth telescopic rod 2 is firstly extended. At the same time, the fourth umbrella cloth 19 is driven to unfold around the third rewinding shaft 18. When the fourth telescopic rod 2 is stretched to a specified length, it will no longer be stretched. At this time, the second telescopic rod 4 starts to stretch. And drive the second umbrella cloth 17 to unfold around the first rewinding shaft 16. When the second telescopic rod 4 is stretched to a specified length, it will no longer be stretched. The first electric cylinder 8 and the second The electric cylinders 5 work at the same time, and the working process is the same as the second electric cylinder 5 . When the telescopic rod is retracted, the umbrella cloth is wound on the correspondingly connected rewinding shaft in a rewinding manner along with the retraction of the telescopic rod connected thereto. And then realize the unfolding and recycling of the sunshade.

Claims (2)

1. An automobile sunshade, characterized in that: comprising a driving mechanism, a skeleton, an automatic rewinding umbrella cloth mechanism, and the driving mechanism comprises a fourth telescopic rod (2), a second telescopic rod (4), a second electric A cylinder (5), a first electric cylinder (8), a first telescopic rod (9), and a third telescopic rod (11), the skeleton includes a fifth connecting rod (1), a third connecting rod (3), a third A connecting rod (6), a fixed support rod (7), a second connecting rod (10), a fourth connecting rod (12), the two fourth telescopic rods (2), the two second telescopic rods (4), the two first telescopic rods (9) and the two third telescopic rods (11) are respectively symmetrical with respect to the middle cross section of the first connecting rod (6), and the two fixed support The rod (7) is symmetrical with respect to the middle cross section of the first link (6), and the third link (3) and the second link (10) are symmetrical with respect to the first link (6). The central axis is symmetrical, the fifth connecting rod (1) and the fourth connecting rod (12) are symmetrical about the central axis of the first connecting rod (6), and the overall structure of the device is a first rewinding shaft (16) Because the shaft is axisymmetric structure, the working process on both sides is also the same. 2. A car sunshade according to claim 1, characterized in that the automatic rewinding umbrella cloth mechanism comprises a third umbrella cloth (13), a second rewinding shaft (14), a first umbrella cloth (15) ), the first rewinding shaft (16), the second umbrella cloth (17), the third rewinding shaft (18), the fourth umbrella cloth (19), one end of the third umbrella cloth (13) is fixedly connected to the first umbrella cloth (13). On the second rewinding shaft (14), the other end is fixedly connected to the fourth connecting rod (12), one end of the first umbrella cloth (15) is fixedly connected to the first rewinding shaft (16), and the other end is fixedly connected On the second connecting rod (10), the second umbrella cloth (17) and the fourth umbrella cloth (19) are fixedly connected to the first rewinding shaft (16) and the second umbrella cloth (19) in the same manner, respectively. For the third rewinding shaft (18), when the device is to be stretched, the second electric cylinder (5) works, firstly extending the fourth telescopic rod (2), and simultaneously driving the fourth umbrella cloth (19). ) is unrolled around the third rewinding shaft (18), and when the fourth telescopic rod (2) is stretched to a specified length, it is no longer stretched, and at this time, the second telescopic rod (4) begins to stretch, And drive the second umbrella cloth (17) to unfold around the first rewinding shaft (16). (8) Working simultaneously with the second electric cylinder (5), and the working process is the same as that of the second electric cylinder (5), the umbrella cloth can be automatically rolled back, and when the device shrinks as a whole, the umbrella cloth will follow As the telescopic rod connected to it shrinks, it is wound on the correspondingly connected rewinding shaft in a rewinding manner.

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