CN203995572U - A kind of front windshield and there is the automobile of this Windshield - Google Patents

A kind of front windshield and there is the automobile of this Windshield Download PDF

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Publication number
CN203995572U
CN203995572U CN201420032128.1U CN201420032128U CN203995572U CN 203995572 U CN203995572 U CN 203995572U CN 201420032128 U CN201420032128 U CN 201420032128U CN 203995572 U CN203995572 U CN 203995572U
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China
Prior art keywords
windshield
post
lens arrangement
chaufeur
blind area
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Application number
CN201420032128.1U
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Chinese (zh)
Inventor
李圣
丁祎
张东升
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BAIC Motor Co Ltd
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BAIC Motor Co Ltd
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Priority to CN201420032128.1U priority Critical patent/CN203995572U/en
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Abstract

The utility model provides a kind of front windshield and has the automobile of this Windshield, and wherein, the dual-side place of described front windshield is respectively the lens arrangement for avoiding A post blind area to form.Front windshield in the utility model, by front windshield is partly thickened to formation lens arrangement near both sides A post, light is incided in driver's eyes after the refraction of lens arrangement, can avoid like this driver's seat blind area forming due to blocking of A post.

Description

A kind of front windshield and there is the automobile of this Windshield
Technical field
The utility model relates to a kind of automobile that can eliminate the front windshield of A post blind area and have this front windshield, belongs to automotive field.
Background technology
Along with the development of automobile industry, vehicle safety performance more and more comes into one's own, and A post, as the important structure that guarantees vehicle safety performance, receives concern especially in design.In prior art, conventionally by using high strength steel, the modes such as sectional area that increase A post guarantee the intensity of A post.But the long-pending change of A column section is large, can produce larger impact to the visual field of chaufeur, because the traffic accident that this reason causes is also frequent generation.
As shown in Figure 1, in vehicle traveling process, the eyes 4 of chaufeur are positioned at left front, compartment, when its automobile of driving is while using the automobile of common Windshield 3, because the sight line width blocking of A post 10 is greater than the distance between two of chaufeurs, so, can form the blind area 2 of chaufeur.As shown in Figure 1, blind area 2 is regions that the position by the eyes 4 of chaufeur surrounds to boundary line 12 A post barrier zone 1.Due to the existence of blind area 2, the chaufeur that makes to be arranged in operator's compartment cannot be seen clearly and is positioned at blind area 2 road conditions, for example: A post barrier zone 1.On the run, if chaufeur wants to see the object in blind area 2, necessary rotary head, even rotates health and can realize.Even if so also cannot see all objects in the blind area 2 of arranged on left and right sides clearly simultaneously.Wherein, left side A post 10 is due to nearer apart from chaufeur, and it is larger that the right side A post far away apart from chaufeur compared in its impact of visual field on chaufeur.So, when vehicle turnon left, more easily because sight line is blocked, cannot obtain left side traffic information comprehensively, there is great potential safety hazard.For example: pedestrian in the same way, be easy to be blocked by A post 10, chaufeur cannot be found, thereby cause traffic accident.
At present, for A post blind zone problem, there is following terms of settlement: be 1, A post sensors configured or camera, in car, configure telltale, to show the situation in blind area.This settling mode brings accordingly, for example: the increase of cost; Facility location is inconvenient; Telltale is directly observed and is had certain difference with human eye, can not well embody a series of shortcomings such as road surface situation.2, A post is arranged to transparent; This method can be avoided blind area problem really, but can greatly reduce A post intensity, can not well guarantee the safety performance of vehicle, runs counter to the original intention of A post design.
Utility model content
In order to solve in prior art because A post blocks the problem that has blind area, the utility model provides a kind of front windshield, and this front windshield is in two limit portion thickening, and forms lens arrangement.When running car, utilize the refraction principle of light, the road conditions in blind area well can be presented in chaufeur eye, eliminated potential safety hazard.And this front windshield is simple in structure, easy to install.In addition, the utility model also comprises the automobile with above-mentioned front windshield.
In order to address the above problem, technical scheme provided by the utility model is:
A front windshield, the dual-side place of described front windshield is respectively the lens arrangement for avoiding A post blind area to form.
Further, described lens arrangement and described front windshield are structure as a whole.
Further, described lens arrangement is the cylindrical lens that convex lens or cross-sectional plane are convex.
Further, described lens arrangement is arranged on front windshield side, bight, part side or part side and bight.
Further, lay respectively at the curvature difference of the lens arrangement of described front windshield dual-side.
The utility model also comprises a kind of automobile, and this automobile comprises above-mentioned front windshield.
The beneficial effects of the utility model are:
Front windshield in the utility model by front windshield is partly thickened to formation lens arrangement near both sides A post, incides in driver's eyes light after the refraction of lens arrangement, avoids the blind area forming due to blocking of A post.Front windshield of the present utility model has following advantages:
(1) utilize the refraction principle of light, the road conditions of blind area in prior art can be presented in chaufeur eye, eliminate safe hidden trouble;
(2) feasibility is stronger, and the utility model just, by the thickening of front windshield dual-side, is made lens arrangement, can not affect moulding and the air resistance coefficient of front windshield, also can not reduce A post intensity, on vehicle entire arrangement also not impact;
(3) this front windshield and common Windshield structure are basically identical, simple in structure, and technological forming is better, and cost is low;
(4) this front windshield is integral type structure, and lens arrangement is realized by increasing the thickness of front windshield body, does not have the bonding problem that sight line and lens arrangement come off that affects.
(5) this front windshield is easy for installation, practical.
Accompanying drawing explanation
The forward visibility situation of chaufeur when Fig. 1 represents to use common front windshield of the prior art;
Fig. 2 represents front windshield structural representation of the present utility model;
Fig. 3 represents to use the forward visibility situation of chaufeur after the utility model;
Fig. 4 represents the utility model front windshield refraction principle figure.
The specific embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
First, it should be noted that: because the utility model relates to automobile and is positioned at the front windshield of automotive interior, therefore, the directions such as 'fornt', 'back' mentioned in the utility model are all consistent with the directions such as actual 'fornt', 'back' of automobile.In addition, each accompanying drawing illustrated case all only considers that glass thickeies the refraction of light situation of formed lens arrangement part, and does not consider the refraction problems of former Windshield itself.
As shown in Figure 2,3, a kind of front windshield 3a of the present utility model, the thickness of its middle part glass is normal Windshield thickness, the thickness of glass at its dual-side place increases, and is formed for avoiding A post to block and the lens arrangement 7 of the blind area 2 of the chaufeur that forms.With the front windshield 3a of lens arrangement 7, utilize the refraction principle of light, to use common Windshield 3(see Fig. 1) road conditions in the situation that institute blind area 2, all be presented in the eye of chaufeur, no longer there is the visual dead angle of chaufeur, the generation that can effectively avoid traffic accident.
The formed A post barrier zone 1 of the left side A post 10 of take is below example, illustrates that a kind of front windshield 3a of the utility model eliminates the principle of the blind area 2 of chaufeur.As shown in Figure 4, chaufeur is in the driving process of driving, the eye locations 4 of chaufeur is arranged in rear (the present embodiment of front windshield 3a, the selection of eye locations be according to people's two eye distances from and the impact of considering the factors such as rotary head, thereby the approximate location of the human eye of selecting), the left side of front windshield 3a is A post 10, A post 10 tops are A post upper guard board 8, upper guard board 8 is A post interior trimming partss, be used for improving the inner visual effect of car load, its lower boundary position can be regarded the coboundary of blind area 2 as.The left side of chaufeur is left front door 9, and the crossing border of itself and A post is for affecting the leftmost border of the blind area 2 of chaufeur.When front windshield 3 is Windshield of the prior art, the direct projection light 5 that A post barrier zone 1 sends, is directly injected into (see figure 1) in driver's eyes 4 by front windshield 3, forms 12 indication regions in figure.But due to blocking of A post, chaufeur cannot be seen the object in blind area 2 clearly, for example, the A post barrier zone 1 in blind area 2 is just difficult to be found by chaufeur.After having used the front windshield 3a with lens arrangement 7, lens arrangement 7 is positioned at the limit portion that front windshield 3a and left side A post join, the refraction of the rays pass through lens structure 7 that the A post barrier zone 1 of A post 10 left fronts sends on the left of being positioned at, become refracted ray 6 and be injected in chaufeur eye.In Fig. 4, can find out, after the refraction of lens arrangement 7, the A post barrier zone 1 that is arranged in blind area 2 can all be presented in chaufeur eye.Preferably, the thickness of glass of the angle that front windshield 3a and A column upper guard board 8 formed increases and forms lens arrangement 7, and lens arrangement 7 is convex lens, and the road conditions in A post barrier zone 1 are presented to chaufeur eye locations 4 by refracted ray 6.In order to allow the obstacle in blind area 2 be presented to by light refraction in the eye locations 4 of chaufeur, when being set, lens arrangement 7 must guarantee that greatest limit angle incident ray 11 is on the top of the minor axis of diagram dotted line convex lens structures 7; And guarantee that convex lens have downward focusing to incident ray.
What exemplify above is that lens arrangement 7 is convex lens, and its setting position is positioned at the situation in the upper left corner of front windshield 3a.Understandable, in actual applications, the setting position of lens arrangement can specifically be set according to vehicle, is not limited to the above-mentioned situation that is positioned at bight; And lens arrangement also can adopt other structures, if can be by the light refraction in blind area 2 lens to all structures of the eye locations 4 residing positions of chaufeur, all can be applicable to the utility model.
The utility model utilizes the refraction principle of light, and the road conditions by the blind area 2 of using common Windshield to produce, are all presented in chaufeur eye, makes chaufeur on the run, and sight line is without dead angle, the generation that can effectively avoid traffic accident.And it is simple in structure, lens arrangement 7 is structure as a whole with Windshield 3a, makes its installation also very simple, and in use the situations such as lens arrangement 7 comes off can not occur.
In preferred embodiment of the present utility model, as shown in Figure 2, lens arrangement 7 is the cylindrical lens that convex lens or cross-sectional plane are convex.Understandable, the position of the photocentre of lens arrangement 7 or photocentre line specifically vehicle is specifically set, and meets the demand of eliminating blind area 2.
In preferred embodiment of the present utility model, lens arrangement 7 setting positions are generally: the whole side of front windshield 3a, the top of side, part side or part side and top.Concrete setting position can be selected according to concrete vehicle.
In preferred embodiment of the present utility model, shown in Fig. 4 is that the formed blind area 2 of left side A post 10 is by being used the optical picture after Windshield 3a refraction of the present utility model.It is above-mentioned that explanation of the present utility model all be take to the A post visual field, left side situation is example, understandable, the A post visual field, right side situation is similar to the A post visual field, left side situation, but, because left side A post 10 is different apart from chaufeur eye locations 4 distances from right side A post, should select lens arrangement 7 that curvature is different to be arranged on the right side of front windshield 3a, to avoid the formed blind area of A post, right side.
In addition, the invention also discloses a kind of automobile, on this automobile, be provided with above-mentioned front windshield 3a.
It is more than preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (5)

1. a front windshield, is characterized in that: the dual-side place of described front windshield is respectively the lens arrangement for avoiding A post blind area to form;
The thickness of glass of the angle that front windshield and A column upper guard board form increases and forms described lens arrangement, lays respectively at the curvature difference of the lens arrangement of described front windshield dual-side.
2. a kind of front windshield according to claim 1, is characterized in that: described lens arrangement and described front windshield are structure as a whole.
3. a kind of front windshield according to claim 1, is characterized in that: described lens arrangement is the cylindrical lens that convex lens or cross-sectional plane are convex.
4. a kind of front windshield according to claim 1, is characterized in that: described lens arrangement is arranged on front windshield side, bight, part side or part side and bight.
5. an automobile, is characterized in that: described automobile has the front windshield described in the arbitrary claim of claim 1-4.
CN201420032128.1U 2014-01-17 2014-01-17 A kind of front windshield and there is the automobile of this Windshield Active CN203995572U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420032128.1U CN203995572U (en) 2014-01-17 2014-01-17 A kind of front windshield and there is the automobile of this Windshield

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420032128.1U CN203995572U (en) 2014-01-17 2014-01-17 A kind of front windshield and there is the automobile of this Windshield

Publications (1)

Publication Number Publication Date
CN203995572U true CN203995572U (en) 2014-12-10

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Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104806951A (en) * 2015-05-15 2015-07-29 上海船舶研究设计院 Marine all-round light capable of eliminating blind area

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104806951A (en) * 2015-05-15 2015-07-29 上海船舶研究设计院 Marine all-round light capable of eliminating blind area
CN104806951B (en) * 2015-05-15 2017-07-14 上海船舶研究设计院 A kind of all-round light peculiar to vessel of dead zone-eliminating

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