TWM473320U - Sunshade curtain - Google Patents

Description

Sunshade

The present invention relates to a sunshade, and more particularly to a sunshade for a vehicle mounted on a car window.

Referring to Figures 1 and 2, there is a known electric sunshade 2 which can be mounted on a table 12 on the bottom side of a rear window 11 of a vehicle and includes: a base 21 which is hollow and fixedly mounted on the table 12. a piece of cord 22 that is elastically retracted in the base 21, a side strip 23 attached to one of the unfolded ends 221 of the cord 22, and two left and right spaced spaces between the base 21 and the side strip 23 The crank arm 24 and a driver 25 mounted on the base 21 and driving the crank arm 24 to be opened or folded.

When the curved arms 24 are bent, the side strips 23 are moved downward to approach the base 21, and the curtains 22 can be taken up into the base 21, so that the shades are in a collapsed state. When the curtain 22 is to be unfolded, the curved arm 24 can be gradually extended and extended by the driver 25, that is, the side strip 23 can be driven upward away from the base 21, so that the curtain 22 follows the The edge strip 23 is raised to extend out of the base 21, and finally the curtain 22 can be shaded.

Although the electric sunshade 2 can achieve a shading effect, There is still a lack of use. Mainly, the base 21, the driver 25 and the associated driving component are disposed adjacent to the bottom of the rear window 11. The components are easily reflected or reflected on the bottom of the rear window 11, and the base 21 and the driver 25 are added. The components have a metal casing, and the reflection and reflection phenomenon will be more obvious.

On the other hand, the known cord 22 is designed to have a certain light blocking rate, but in practice, in order to consider driving safety, the overall shading rate of the curtain 22 is not too high, so that the driver can still pass the curtain 22 With the rear window 11, the road condition behind the car is seen (whether viewed by the rear view mirror or directly rearward). However, because of this, the reflection and reflection phenomenon on the rear window 11 described above will be seen by the driver, which may easily affect the driver's line of sight, cause discomfort during viewing, and reduce driving safety, so the electric sunshade 2 Need to be improved.

Therefore, the object of the present invention is to provide a sunshade that enhances viewing comfort and driving safety.

Thus, the novel sun shade comprises: a hollow base and a curtain disposed on the base. The cord is movable between a retracted position retracted within the base and a deployed position for shading, the cord being in the deployed position including a first sunshade section above and one below And a second shading section for shielding the bottom of the window, the shading rate of the second shading section is greater than the shading rate of the first shading section.

The effect of the novel: the bottom portion of the window is shielded by the second sunshade segment, which can be achieved without affecting the driver to view the rear road condition The function of reflecting the reflection on the window and blocking the reflection is to prevent the driver's line of sight from being affected, thereby improving driving safety and viewing comfort.

31‧‧‧ windows

32‧‧‧Seat

4‧‧‧Base

5‧‧‧ Cord

51‧‧‧First sunshade

511‧‧‧ Expanding end

52‧‧‧second sunshade

6‧‧‧Edge strips

7‧‧‧ Exhibition unit

71‧‧‧Artic arm

72‧‧‧ drive

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: Figure 1 is a perspective view of a known electric sunshade; Figure 2 is a side view of the electric sunshade, while FIG. 3 is a perspective view showing a preferred embodiment of the present invention, and FIG. 3 is a perspective view of a preferred embodiment of the present invention; FIG. 3 is a perspective view of a preferred embodiment of the present invention; A side view of the preferred embodiment simultaneously shows the mounting relationship of the preferred embodiment with a window and a table; and FIG. 5 is a perspective view of the preferred embodiment, showing that the panel is in a collapsed position.

Referring to FIGS. 3, 4, and 5, a preferred embodiment of the present sunshade can be mounted on one side of a window 31. The window 31 of the present embodiment is exemplified by a rear window of the automobile, but is not limited thereto. A table 32 is provided at the bottom of the window 31. The sunshade of the embodiment is an electric sunshade, but is not limited thereto. The sunshade comprises: a hollow base 4 disposed on the seat 32, and an expandably elastically retracted in the base 4 The cord 5, a side strip 6 mounted at one end of the cord 5, and a stretcher unit 7 for driving the cord 5 to be unfolded or folded.

The cord 5 of the present embodiment is movable between a retracted position (Fig. 5) that is elastically retracted in the base 4, and a deployed position (Figs. 3, 4) that is deployed in a large area and used for shading. The cord 5 includes, in the deployed position, a first sunshade section 51 located above, and a second sunshade section 52 located below and between the first sunshade section 51 and the base 4 (in the figure Block representation). The first sunshade section 51 has a flared end 511 that is above and can be pulled out of the base 4. Preferably, the first shading section 51 has a light blocking ratio of 50% to 89%, specifically, for example, 73%. The second shading section 52 has a light blocking ratio of 90% to 100%, more preferably 95% to 100%. The second sunshade segment 52 can increase the light blocking rate through a thinner and denser weave, and the light shielding rate of the second sunshade segment 52 is greater than the light blocking rate of the first sunshade segment 51. Alternatively, the second sunshade segment 52 can also increase its light blocking rate by combining different materials, such as polyethylene terephthalate (PET). The first sunshade section 51 occupies a majority of the area of the curtain 5 and has an area larger than the area of the second shade section 52. The second shade section 52 is mainly located at the bottom of the curtain 5, thereby adjacent to and obstructing the window. The bottom of 31.

In fact, the sunshade has other configurations, such as a reel (not shown) rotatably mounted in the base 4 for winding the ply 5, and an elastic force imparting the reel to the reeling direction. Torsion springs (not shown), but since these designs are generally known designs, they are not described in detail here.

The expansion unit 7 includes two curved arms 71 which are oppositely mounted between the base 4 and the side strips 6 and are mounted on the base 4 and The driver 72 that drives the crank arm 71 to be opened or folded by electric power control. The curved arms 71 can be bent or straightened to drive the side strips 6 up and down, thereby changing the distance between the side strips 6 and the base 4. The number of the crank arms 71 of the present embodiment is two, and of course, it can be increased or decreased in practice, for example, only one is provided. Since the type of the crank arm 71 and the driver 72 are numerous, and the technology for driving the crank arm 71 of the driver 72 is an existing design, it is not an improvement point of the present invention, and therefore will not be described in detail herein.

In the present invention, when the curved arms 71 of the stretching unit 7 are straightened, the side strips 6 can be driven away from the base 4, and the curtain 5 can be shaded as the side strips 6 are raised. When the curtain 5 is in the deployed position, the first sunshade segment 51 and the second sunshade segment 52 shield the window 31 to achieve a shading effect. Wherein, the first shading section 51 has a suitable shading rate so that it can be shaded on the one hand, and sufficient light transmission on the other hand, so that the driver can still pass through the first shading section 51 and the window 31. See the road behind the car (whether viewed by the rear view mirror or directly back). On the other hand, since the base 4, the driver 72 and the associated driving element are disposed adjacent to the bottom of the window 31, the elements may reflect reflection or reflect on the bottom of the window 31, but due to the second sunshade The blackout rate of the segment 52 is high, and the bottom of the window 31 can be almost completely blocked, so that the driver does not see the bottom of the window 31, so that reflection reflection or reflection on the window 31 can be avoided. People look. It is worth mentioning that since the second sunshade section 52 is only located at the bottom of the curtain 5 and only blocks the bottom of the window 31, this part is shielded and does not affect the driver's viewing of the rear road condition.

In summary, the second sunshade section 52 shields the bottom of the window 31, so as to prevent the driver from viewing the rear road condition, the function of blocking the reflection on the window 31 and blocking the light reflection can be achieved. Avoid driving drivers' sights, thus improving driving safety and viewing comfort.

However, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, that is, the simple equivalent changes and modifications made in accordance with the scope of the present patent application and the contents of the patent specification, All remain within the scope of this new patent.

4‧‧‧Base

5‧‧‧ Cord

51‧‧‧First sunshade

511‧‧‧ Expanding end

52‧‧‧second sunshade

6‧‧‧Edge strips

7‧‧‧ Exhibition unit

71‧‧‧Artic arm

72‧‧‧ drive

Claims (4)

A sunshade is mounted on one side of a window and includes: a hollow base; and a curtain disposed on the base, the cord being retractable in a folded position in the base, and a Moving between the deployed positions of the sunshade, the curtain in the deployed position, comprising a first sunshade section located above, and a second sunshade section located below and shielding the bottom of the window window, the second sunshade section The shading rate is greater than the shading rate of the first shading section. The sunshade according to claim 1, wherein the first shading section has a shading rate of 50% to 89%, and the second shading section has a shading rate of 90% to 100%. The sunshade of claim 2, wherein the second shading section has a shading rate of 95% to 100%. The sunshade according to any one of claims 1 to 3, wherein the first sunshade segment has an unfolded end located above, the sunshade further comprising a side strip mounted on the unfolded end, and a stretcher unit The spreader unit includes a crank arm mounted between the base and the side strip, and a driver mounted to the base for driving the crank arm to be opened or folded.