CN203186225U - Four-curvature rearview mirror - Google Patents

Abstract

The four-curvature rearview mirror is equipped with a main view mirror, a lower view mirror, a left mirror and a right mirror. When driving a motor vehicle forward or reversing, the main view mirror, the left mirror and the right mirror are used to observe oncoming vehicles and the road conditions behind; when the motor vehicle is parked, the lower view mirror is used to observe the wheels and the side of the vehicle and the roadbed to prevent the roadbed from scratching the wheels and the body of the vehicle.

Description

Four curvature back mirrors

Technical field

The utility model relates to a kind of back mirror of self-propelled vehicle, particularly four curvature back mirrors.

Background technology

Existing automobile rearview, perhaps bicurvature back mirror, backsight exist certain dead angle, particularly back mirror and can not know simultaneously and see the back tailstock and trailing wheel situation that when self-propelled vehicle was stopped the parking stall, damage was scraped by roadbed easily in wheel and car limit.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, provides four curvature back mirrors, for increasing the visual angle of automobile rearview.

The technical scheme that the utility model adopts is: four curvature back mirrors include visor, shell and support, and visor is connected with shell, and shell is connected with support; Visor includes main visor face, following visor face, left side minute surface and right side minute surface, the left side minute surface is positioned at the left side of main visor face, the right side minute surface is positioned at the right of main visor face, following visor face is positioned at the bottom of main visor face, is connected for arc-shaped transition between main visor face and following visor face, left side minute surface and the right side minute surface; Main visor face is identical with common rear-view mirror function, and left side minute surface and right side minute surface are for increasing the angle in left rear side or the visual field, right side, and following visor face is used for observing the situation on wheel and car limit.

The beneficial effects of the utility model are: four curvature back mirrors are provided with main visor face, following visor face, left side minute surface and right side minute surface, when the driving self-propelled vehicle moves ahead and moves backward, utilize main visor face, left side minute surface and right side minute surface to observe the road surface situation of sending a car of back and back; Self-propelled vehicle is when the parking stall, and the situation of utilizing visor down to observe wheel and Che Bian and roadbed prevents that roadbed from scraping damage wheel and vehicle body.

Description of drawings

Fig. 1 is the structural representation of four curvature back mirrors.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further detailed:

Four curvature rear-view mirror scheme drawings shown in Figure 1, four curvature back mirrors include visor 1, shell 2 and support 3, and visor 1 is connected with shell 2, and shell 2 is connected with support 3; Visor 1 includes main visor face 4, following visor face 5, left side minute surface 6 and right side minute surface 7, left side minute surface 6 is positioned at the left side of main visor face 4, right side minute surface 7 is positioned at the right of main visor face 4, following visor face 5 is positioned at the bottom of main visor face 4, is connected for arc-shaped transition between main visor face 4 and following visor face 5, left side minute surface 6 and the right side minute surface 7.

In order to implement to increase the visual field of backsight, main visor face 4, following visor face 5, left side minute surface 6 and right side minute surface 7 are convex mirror; The curvature of main visor face 4 is R1200mm to R2000mm, and the curvature of following visor face 5, left side minute surface 6 and right side minute surface 7 is R300mm to R500mm.

In order not influence the main function of backsight, main visor face 4 accounts for 2/3rds to 3/4ths of visor 1.

Claims (4)

1. Four-curvature rearview mirror, it is characterized in that: described four-curvature rearview mirror comprises viewing mirror (1), shell (2) and support (3), and viewing mirror (1) is connected with shell (2), The shell (2) is connected with the bracket (3); the mirror (1) includes a main mirror (4), a downward mirror (5), a left mirror (6) and a right mirror (7), and the left mirror ( 6) Located on the left side of the main mirror surface (4), the right mirror surface (7) is located on the right side of the main mirror surface (4), the bottom mirror surface (5) is located under the main mirror surface (4), and the main mirror surface (4) It is arc-shaped transition connection with the downward looking mirror surface (5), the left mirror surface (6) and the right mirror surface (7). the 2. The four-curvature rearview mirror according to claim 1, characterized in that: the main mirror surface (4), the downward mirror surface (5), the left mirror surface (6) and the right mirror surface (7) are convex mirror. the 3. The four-curvature rearview mirror according to claim 2, characterized in that: the curvature of the main mirror surface (4) is R1200mm to R2000mm, the downward mirror surface (5), the left mirror surface (6) and the right mirror surface The curvature of the side mirror surface (7) is R300mm to R500mm. the 4. The four-curvature rearview mirror according to claim 3, characterized in that: the main mirror surface (4) occupies two-thirds to three-quarters of the mirror (1). the

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