CN110646953A

CN110646953A - Head-mounted auxiliary driving device for achromate

Info

Publication number: CN110646953A
Application number: CN201910879761.1A
Authority: CN
Inventors: 郑威; 龙佳伟
Original assignee: Jiangsu University of Science and Technology
Current assignee: Jiangsu University of Science and Technology
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-01-03
Anticipated expiration: 2039-09-18
Also published as: CN110646953B

Abstract

The invention discloses a head-mounted auxiliary driving device for a achromate, which comprises an achromate correcting glasses body and a support, wherein a sun shield is arranged at the rear side of the achromate correcting glasses body, the sun shield is connected to a fixed block, a connecting block is fixed at the upper end of the achromate correcting glasses body, the left side and the right side of the achromate correcting glasses body are respectively provided with a support, a movable rod is arranged on the support, a thin rope is fixed at the upper end of the movable rod, the lower end of the movable rod is provided with a right stretching belt, the upper side and the lower side of a clamping block are respectively provided with a limiting block, the inner side of the limiting block is provided with a return spring, the left side of the right stretching belt is provided with a left stretching belt, and. This wear-type achromatopsia patient is with supplementary driving device can avoid jolting at the driving in-process and lead to the problem that supplementary driving device takes place to drop, can play the effect of sunshade to the achromatopsia patient when using.

Description

Head-mounted auxiliary driving device for achromate

Technical Field

The invention relates to the technical field of assistant driving, in particular to a head-wearing assistant driving device for achromate patients.

Background

Congenital dyschromatopsia is generally called as achromatopsia, a achromate cannot distinguish various colors or partial colors in a natural spectrum, as is well known, the achromate cannot distinguish traffic lights and some traffic signs, so that a motor vehicle cannot be driven, the achromate can identify the traffic lights and the traffic signs by using an auxiliary driving device, and at present, the auxiliary driving device for the achromate mostly adopts a mode of wearing achromatopsia correcting glasses.

However, the conventional driving assistance device has the following problems:

1. when the existing auxiliary driving device is used by a patient with achromatopsia, the phenomenon of jolt is easy to occur in the driving process, so that the auxiliary driving device falls off, and the normal driving of the patient with achromatopsia is influenced;

2. the existing driving assisting device is inconvenient for shading the color blindness patient when in use, thereby causing dazzling sunlight to influence the normal driving of the driver.

Aiming at the problems, the novel driving assisting device is innovatively designed on the basis of the original driving assisting device.

Disclosure of Invention

The invention aims to provide a head-mounted auxiliary driving device for a color blindness patient, which aims to solve the problems that the conventional auxiliary driving device is easy to bump in the driving process when the color blindness patient uses the device in the background art, so that the auxiliary driving device falls off to influence the normal driving of the color blindness patient, and the glare of the color blindness patient is inconvenient to be shaded in use, so that the glare influences the normal driving of the driver.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a wear-type achromatopsia patient is with driver assistance device, corrects glasses body and support including the achromatopsia, the sunshading board is installed to the rear side of achromatopsia correction glasses body, and the sunshading board is connected on the fixed block to the fixed block is installed on the achromatopsia correction glasses body, the upper end of achromatopsia correction glasses body is fixed with the connecting block, and the avris of controlling of achromatopsia correction glasses body is provided with the support, install the movable rod on the support, and the upper end of movable rod is fixed with the string, the lower extreme of movable rod is provided with the tensile area in the right side, and the end mounting in the tensile area in the right side installs the joint piece, the last downside of joint piece is provided with the stopper, and the inboard of stopper installs reset spring, the left side in the tensile area in the right side is provided with the tensile area in the left.

Preferably, the fixed block and the achromatopsia correcting glasses body are of an integrated structure, a rotatable structure is arranged between the fixed block and the sun shield, and the sun shield and the movable rod are connected with each other through a string.

Preferably, be rotatable structure between movable rod and the support, and the upper end winding of movable rod has the string to the lower extreme winding of movable rod has the tensile area in the right side, and the winding direction of string and the tensile area in the right side is the same moreover.

Preferably, the limiting blocks are symmetrically arranged about the transverse central axis of the clamping block, the number of the limiting blocks is 2, and the sum of the lengths of the 2 limiting blocks is equal to the width of the clamping block.

Preferably, the inner wall of installation piece and the outer wall of joint piece laminate each other, and install the stopper on the joint piece to the outer wall of stopper laminates each other with the inner wall that leads to the groove.

Compared with the prior art, the invention has the beneficial effects that: the auxiliary driving device for the head-wearing achromate can avoid the problem that the auxiliary driving device falls off due to bumping in the driving process, and can play a role in shading the achromate when in use;

1. the right stretching belt and the left stretching belt are pulled simultaneously, so that the movable rod rotates, the movable rod rotates to enable the sun shield to tilt upwards, the tilting sun shield can be used for shading the achromate, and the phenomenon that the driving of the achromate is directly influenced by sunlight is avoided;

2. pressing down the stopper, making the stopper enter into the inside of joint piece, inserting the inside of installation piece with the joint piece this moment, promoting the joint piece, when the stopper enters into logical groove under, the stopper resets to reach the purpose that achromatopsia correction glasses body was fixed on achromatopsia patient head, avoided jolting at the driving process and lead to the problem that the driver assistance device takes place to drop.

Drawings

Fig. 1 is a schematic top view of a color blindness correcting glasses body and a sun visor according to the present invention;

FIG. 2 is a schematic structural view of the color blindness correcting glasses body and the sun visor after being unfolded;

FIG. 3 is a schematic front view of the color blindness correcting glasses body and the sun visor according to the present invention;

FIG. 4 is a schematic structural view of the color blindness correcting glasses body and the sun visor of the present invention after being unfolded from the front;

FIG. 5 is an enlarged view taken at A in FIG. 2 according to the present invention;

FIG. 6 is a side sectional view of the movable bar and the bracket of the present invention;

FIG. 7 is a schematic top view of the movable bar and right tensile band of the present invention;

fig. 8 is a schematic sectional structure view of the mounting block and the clamping block of the present invention.

In the figure: 1. a achromatopsia correcting eyeglass body; 2. a sun visor; 3. a fixed block; 4. connecting blocks; 5. a support; 6. a movable rod; 7. a string; 8. a right stretch band; 9. a clamping block; 10. a limiting block; 11. a return spring; 12. a left stretch band; 13. mounting blocks; 14. a through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: a head-wearing type driving assisting device for achromate patients comprises an achromate correcting glasses body 1, a sun shield 2, a fixed block 3, a connecting block 4, a bracket 5, a movable rod 6, a string 7, a right stretching belt 8, a clamping block 9, a limiting block 10, a reset spring 11, a left stretching belt 12, a mounting block 13 and a through groove 14, wherein the sun shield 2 is installed at the rear side of the achromate correcting glasses body 1, the sun shield 2 is connected on the fixed block 3, the fixed block 3 is installed on the achromate correcting glasses body 1, the connecting block 4 is fixed at the upper end of the achromate correcting glasses body 1, the bracket 5 is arranged at the left side and the right side of the achromate correcting glasses body 1, the movable rod 6 is installed on the bracket 5, the string 7 is fixed at the upper end of the movable rod 6, the right stretching belt 8 is arranged at the lower end of the movable rod 6, the clamping block 9 is installed at the end of the, and the inboard of stopper 10 is installed reset spring 11, and the left side of right side tensile area 8 is provided with left side tensile area 12, and the end fixing of left side tensile area 12 has installation piece 13 to logical groove 14 has been seted up on installation piece 13.

Fixed block 3 and achromatopsia correct glasses body 1 and be integrated structure, and be rotatable structure between fixed block 3 and sunshading board 2 to through string 7 interconnect between sunshading board 2 and the movable rod 6, movable rod 6 can make sunshading board 2 upwards rotate under the effect of string 7 when rotatory.

Be rotatable structure between movable rod 6 and the support 5, and the upper end winding of movable rod 6 has string 7 to the lower extreme winding of movable rod 6 has the tensile area 8 in right side, and the winding direction in the tensile area 8 in string 7 and the right side is the same moreover, can drive movable rod 6 when the tensile area 8 in pulling right side and carry out synchronous revolution, and the rotation of movable rod 6 can contract string 7.

Stopper 10 sets up about the horizontal axis symmetry of joint piece 9, and stopper 10 sets up to 2 to the sum of the length of 2 stoppers 10 equals with the width of joint piece 9, and stopper 10 can just enter into the inside of joint piece 9.

The inner wall of installation piece 13 and the outer wall of joint piece 9 laminate each other, and install stopper 10 on the joint piece 9 to the outer wall of stopper 10 laminates each other with the inner wall that leads to groove 14, and the outer wall of stopper 10 laminates each other with the inner wall that leads to groove 14, avoids stopper 10 to appear rocking in the inside that leads to groove 14.

The working principle is as follows: when using the driving aid for the head-mounted achromate, first according to the illustration in figures 1-8, when a patient with achromatopsia drives, the achromatopsia correcting glasses body 1 is placed in front of eyes, at the moment, the bracket 5 is supported above ears, the right stretching strap 8 and the left stretching strap 12 are simultaneously pulled, as shown in fig. 6 and 7, since the right stretching strap 8 and the left stretching strap 12 are wound around the lower end of the movable bar 6, the movable rod 6 rotates under the pulling action of the right stretching belt 8 and the left stretching belt 12, the movable rod 6 is connected with the sun shield 2 through the thin rope 7, the winding direction of the thin rope 7 is the same as that of the right stretching belt 8, the thin rope 7 is stored through the rotation of the movable rod 6, as shown in fig. 2, the storage of the string 7 pulls the sun visor 2, so that the sun visor 2 is tilted upwards, and sunlight is shielded by the tilting of the sun visor 2;

as shown in fig. 2, fig. 5 and fig. 8, when fixing the achromatopsia correcting glasses body 1, press the limiting block 10 to the inner side of the clamping block 9, at this moment, the limiting block 10 enters into the inside of the clamping block 9, the return spring 11 is compressed, as shown in fig. 8, insert the clamping block 9 into the inside of the mounting block 13, push the clamping block 9, when the limiting block 10 moves to the right lower side of the through groove 14, the limiting block 10 resets under the action of the return spring 11, the purpose of fixing the achromatopsia correcting glasses body 1 on the head of the achromatopsia patient is achieved under the resetting action of the limiting block 10, the phenomenon that the achromatopsia correcting glasses body 1 falls off due to jolt in the driving process is avoided, and the content which is not described in detail in the description belongs to the prior art known by the professional in the.

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 a wear-type achromatopsia patient is with supplementary driving device, corrects glasses body (1) and support (5) including achromatopsia, its characterized in that: the rear side of the achromatopsia correcting glasses body (1) is provided with a sun shield (2), the sun shield (2) is connected onto a fixed block (3), the fixed block (3) is arranged on the achromatopsia correcting glasses body (1), the upper end of the achromatopsia correcting glasses body (1) is fixed with a connecting block (4), the left side and the right side of the achromatopsia correcting glasses body (1) are provided with a bracket (5), the bracket (5) is provided with a movable rod (6), the upper end of the movable rod (6) is fixed with a string (7), the lower end of the movable rod (6) is provided with a right stretching belt (8), the end part of the right stretching belt (8) is provided with a clamping block (9), the upper side and the lower side of the clamping block (9) are provided with a limiting block (10), the inner side of the limiting block (10) is provided with a reset spring (11), the left side of the right, and the end part of the left stretching belt (12) is fixed with a mounting block (13), and the mounting block (13) is provided with a through groove (14).

2. The assistant driving device for the head-wearing color blindness patient according to claim 1, wherein: fixed block (3) and achromatopsia correction glasses body (1) be the integral structure, and be rotatable structure between fixed block (3) and sunshading board (2) to through string (7) interconnect between sunshading board (2) and movable rod (6).

3. The assistant driving device for the head-wearing color blindness patient according to claim 1, wherein: be rotatable structure between movable rod (6) and support (5), and the upper end winding of movable rod (6) has string (7) to the lower extreme winding of movable rod (6) has right tensile area (8), and the winding direction of string (7) and right tensile area (8) is the same moreover.

4. The assistant driving device for the head-wearing color blindness patient according to claim 1, wherein: the limiting blocks (10) are symmetrically arranged about the transverse central axis of the clamping block (9), the number of the limiting blocks (10) is 2, and the sum of the lengths of the 2 limiting blocks (10) is equal to the width of the clamping block (9).

5. The assistant driving device for the head-wearing color blindness patient according to claim 1, wherein: the inner wall of installation piece (13) and the outer wall of joint piece (9) laminate each other, and install stopper (10) on joint piece (9) to the outer wall of stopper (10) laminates with the inner wall that leads to groove (14) each other.