CN214711820U

CN214711820U - Eye tracker who uses when wearing epidemic prevention gauze mask

Info

Publication number: CN214711820U
Application number: CN202120881763.7U
Authority: CN
Inventors: 薛超; 沈醒佳; 拉里
Original assignee: Tianjin Mutongxing Technology Co ltd
Current assignee: Tianjin Mutongxing Technology Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-11-16
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses an eye tracker used when wearing an epidemic prevention mask, which comprises a support, an eyeball tracker main body and a mirror, wherein the eyeball tracker main body is arranged at the upper end of the support, a sliding groove is arranged at the front side of the support, two groups of sliding grooves are embedded with spring grooves, the middle parts of the spring grooves are all penetrated by sliding rods, the upper and lower ends of the sliding rods are hot-melted and attached on the inner wall of the sliding grooves, a second spring is sleeved on the surface of the sliding rods, one end of the second spring is welded on the spring grooves, the other end of the second spring is welded on the sliding grooves, connecting blocks are welded at the front sides of the spring grooves, fixed blocks are welded at the front sides of the connecting blocks, fixed grooves are arranged at the front sides of the fixed blocks, and the mirror is inserted in the middle parts of the fixed grooves; the convenience is got the mirror clamp of equidimension not, improves the practicality of device, and the convenience is accomodate the fixed slot simultaneously, improves the convenience of device.

Description

Eye tracker who uses when wearing epidemic prevention gauze mask

Technical Field

The utility model relates to an eye tracker technical field especially relates to an eye tracker who uses when wearing epidemic prevention gauze mask.

Background

In hospitals, after medical staff wear protective equipment, the wearing of the protective equipment is generally judged by an eye tracker, and the existing eye tracker can basically meet daily use requirements, but still has some defects to be improved.

When using eye tracker, generally can be at eye tracker front end installation mirror that falls to the ground, through falling to the ground mirror, make things convenient for the dress of medical personnel's inspection protective clothing, avoid the protection space, generally all be fixed specification when the installation mirror that falls to the ground, when changing mirror that falls to the ground, probably comparatively loaded down with trivial details, for this reason we propose an eye tracker who uses when wearing epidemic prevention gauze mask.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides an eye tracker who uses when wearing epidemic prevention gauze mask promotes the spring groove through the second spring and removes, and the spring groove passes through the connecting block and drives the fixed block and remove, and the fixed block drives the fixed slot and removes, and two sets of fixed slots are convenient to press from both sides tightly the mirror of equidimension not, improve the practicality of device.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an eye tracker who uses when wearing epidemic prevention gauze mask, includes support, eyeball tracker main part and mirror, is provided with eyeball tracker main part on the support, the spout has openly been seted up to the support, and is two sets of the spout all is embedded to have the spring groove, spring groove middle part is all run through by the slide bar, the laminating of both ends all hot melt is on the spout inner wall about the slide bar, the slide bar surface all overlaps and is equipped with the second spring, second spring one end all welds on the spring groove the other end of second spring all welds on the spout, the spring groove openly all welds there is the connecting block, the connecting block openly all welds there is the fixed block, and the fixed block openly all is provided with the fixed slot, the mirror has been inserted at the fixed slot middle part.

As a preferred technical scheme of the utility model, the turn trough has all been seted up at the fixed block middle part, and is two sets of the turn trough has all been embedded to have the turn block, the fixed slot has all been welded in the turn block openly, the turn trough all is provided with the spring groove all around, and the spring groove all sets up on the fixed block, the spring inslot portion all is provided with first spring, first spring one end all welds on the spring groove, the other end of first spring all welds on the limit button, and the limit button all inserts at the spacing inslot, the spacing groove is all set up on the fixed slot.

As a preferred technical scheme of the utility model, the round hole has all been seted up at spring groove middle part, the slide bar all sets up to cylindrical, the round hole inner wall diameter that spring groove middle part was seted up equals with the cylindrical surface diameter that the slide bar set up.

As a preferred technical scheme of the utility model, waist shape hole has all been seted up in the spring groove openly, the connecting block all sets up to the rectangle, the rectangle surface width size that the connecting block set up equals with the waist shape downthehole wall diameter size that the spring groove openly seted up.

As an optimized technical scheme of the utility model, the commentaries on classics piece all sets up to the cake shape, the rotary trough all sets up to the cake shape recess, the cake shape recess inner wall diameter that the rotary trough set up equals with the cake shape surface diameter that the commentaries on classics piece set up.

As a preferred technical scheme of the utility model, limit button openly all sets up to semi-circular, the spacing groove all sets up to semi-circular recess, the semi-circular recess inner wall radian that the spacing groove set up equals with the semi-circular surface radian that limit button openly set up.

As an optimized technical scheme of the utility model, two sets of spouts are all alternately seted up on the support.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the eye tracker used when the epidemic prevention mask is worn is provided with the second springs, the spring grooves, the sliding grooves, the connecting blocks, the fixing blocks and the fixing grooves, the mirrors are placed in the second springs, the second springs push the spring grooves to move in the sliding grooves, the spring grooves drive the fixing blocks to move through the connecting blocks, the fixing blocks drive the second springs to move, the two groups of second springs move mutually to clamp the mirrors in the fixing grooves, so that the mirrors with different sizes can be clamped conveniently, and the practicability of the device is improved;

2. this eye tracker who uses when wearing epidemic prevention gauze mask is provided with changes piece and rotary trough, drives through the second spring and changes the piece and rotate at the rotary trough, makes two sets of fixed slot cross arrangement, through two sets of fixed slot cross arrangement, conveniently accomodates the fixed slot, improves the convenience of device.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

fig. 3 is a schematic side view of the cross-sectional structure of the present invention;

fig. 4 is an enlarged schematic structural diagram of a point a in fig. 3 according to the present invention.

Wherein: 1. a support; 2. an eyeball tracker main body; 3. a mirror; 4. fixing grooves; 5. a fixed block; 6. a slide bar; 7. a chute; 8. a spring slot; 9. rotating the block; 10. rotating the groove; 11. a limit button; 12. a limiting groove; 13. a first spring; 14. a second spring; 15. and (4) connecting the blocks.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

referring to fig. 1-4, an eye tracker for wearing an epidemic prevention mask comprises a support 1, an eyeball tracker main body 2 and a mirror 3, wherein the eyeball tracker main body 2 is arranged at the upper end of the support 1, sliding grooves 7 are formed in the front of the support 1, spring grooves 8 are embedded in the two sliding grooves 7, the middle parts of the spring grooves 8 are penetrated through by sliding rods 6, the upper end and the lower end of each sliding rod 6 are hot-melted and attached to the inner wall of the corresponding sliding groove 7, second springs 14 are sleeved on the surfaces of the sliding rods 6, one ends of the second springs 14 are welded on the spring grooves 8, the other ends of the second springs 14 are welded on the sliding grooves 7, connecting blocks 15 are welded on the front of the spring grooves 8, fixing blocks 5 are welded on the front of the connecting blocks 15, fixing grooves 4 are formed in the front of the fixing blocks 5, and the mirror 3 is inserted in the middle parts of the fixing grooves 4;

when the mirror 3 needs to be installed, the fixing groove 4 is pulled firstly, the fixing groove 4 drives the connecting block 15 to move through the fixing block 5, the connecting block 15 drives the spring groove 8 to move in the sliding groove 7, and the round hole arranged in the middle of the spring groove 8 moves on the surface of the sliding rod 6, meanwhile, the spring groove 8 extrudes the second spring 14, the second spring 14 generates elastic deformation, the distance between the two groups of fixed grooves 4 is enlarged, after the interval grow of fixed slot 4, insert fixed slot 4 with mirror 3 again, after mirror 3 inserts in fixed slot 4, loosen fixed slot 4, second spring 14 elastic deformation resumes, and second spring 14 promotes the removal of spring groove 8, and spring groove 8 drives fixed block 5 through connecting block 15 and removes, and fixed block 5 drives fixed slot 4 and removes, and fixed slot 4 presss from both sides mirror 3 tightly to the convenience is installed fixed slot 4 of equidimension not, improves the practicality of device.

In other embodiments, the middle of the fixed block 5 is provided with the rotary grooves 10, the two groups of rotary grooves 10 are embedded with the rotary blocks 9, the front surfaces of the rotary blocks 9 are welded with the fixed grooves 4, the peripheries of the rotary grooves 10 are provided with the spring grooves 8, the spring grooves 8 are all arranged on the fixed block 5, the inner parts of the spring grooves 8 are provided with the first springs 13, one ends of the first springs 13 are all welded on the spring grooves 8, the other ends of the first springs 13 are all welded on the limiting buttons 11, the limiting buttons 11 are all inserted into the limiting grooves 12, and the limiting grooves 12 are all arranged on the fixed grooves 4;

through this design, through pulling fixed slot 4, fixed slot 4 rotates at the turn trough 10 through the commentaries on classics piece 9, make fixed slot 4 rotate at 5 front ends of fixed block, and fixed slot 4 drives spacing groove 12 and removes, spacing groove 12 extrudes

stop button

11, 11 atress backs of stop button, 11 first springs 13 of stop button extrusion, first springs 13 take place elastic deformation stop button 11 and get into the spring inslot 8, after fixed slot 4 removed suitable position, first springs 13 elastic deformation resumes, first springs 13 promotes stop button 11 and removes, stop button 11 inserts in the spacing groove 12, fix the position of fixed slot 4, rotate through fixed slot 4, the convenience is accomodate fixed slot 4.

In other embodiments, the middle parts of the spring grooves 8 are all provided with round holes, the sliding rods 6 are all arranged to be cylindrical, and the diameter of the inner wall of the round hole arranged in the middle part of the spring groove 8 is equal to that of the cylindrical surface arranged on the sliding rod 6;

through the design, the diameter of the inner wall of the round hole formed in the middle of the spring groove 8 is equal to the diameter of the cylindrical surface arranged on the sliding rod 6, the round hole formed in the middle of the spring groove 8 can move on the cylindrical surface arranged on the sliding rod 6, the round hole formed in the middle of the spring groove 8 moves on the surface of the sliding rod 6, and the sliding rod 6 limits the movement of the spring groove 8.

In other embodiments, the front surfaces of the spring grooves 8 are all provided with waist-shaped holes, the connecting blocks 15 are all arranged in a rectangular shape, and the width of the rectangular surface of each connecting block 15 is equal to the diameter of the inner wall of each waist-shaped hole arranged on the front surface of each spring groove 8;

through this design, the waist shape hole inner wall diameter size openly seted up through spring groove 8 equals with the rectangle surface width size that connecting block 15 set up, and the rectangle that connecting block 15 set up can move in the waist shape hole openly seted up of spring groove 8.

In other embodiments, the rotary blocks 9 are all arranged in a round cake shape, the rotary grooves 10 are all arranged in round cake-shaped grooves, and the diameter of the inner wall of the round cake-shaped groove arranged in the rotary groove 10 is equal to that of the round cake-shaped surface arranged in the rotary block 9;

through the design, the diameter of the disc-shaped surface arranged on the rotary block 9 is equal to the diameter of the inner wall of the disc-shaped groove arranged on the rotary groove 10, and the disc-shaped surface arranged on the rotary block 9 can rotate in the disc-shaped groove arranged on the rotary groove 10.

In other embodiments, the front surfaces of the position-limiting buttons 11 are all configured to be semicircular, the position-limiting grooves 12 are all configured to be semicircular grooves, and the radian of the inner walls of the semicircular grooves of the position-limiting grooves 12 is equal to the radian of the semicircular surfaces of the front surfaces of the position-limiting buttons 11;

through the design, the radian of the semicircular surface arranged on the front surface of the limiting button 11 is equal to the radian of the inner wall of the semicircular groove arranged in the limiting groove 12, and the semicircle arranged on the front surface of the limiting button 11 can be inserted into the semicircular groove arranged in the limiting groove 12.

In other embodiments, the two sets of sliding grooves 7 are arranged on the bracket 1 in a crossed manner;

through this design, through two sets of spout 7 cross arrangement, fixed slot 4 that 7 front ends of spout set up when rotating, and two sets of fixed slot 4 can not mutual interference.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an eye tracker who uses when wearing epidemic prevention gauze mask, includes support (1), eyeball tracker main part (2) and mirror (3), support (1) upper end is provided with eyeball tracker main part (2), its characterized in that: support (1) openly has seted up spout (7), and is two sets of spout (7) are all embedded to have spring groove (8), spring groove (8) middle part is all run through by slide bar (6), the hot melt laminating is all on spout (7) inner wall all at both ends about slide bar (6), slide bar (6) surface all overlaps and is equipped with second spring (14), second spring (14) one end all welds on spring groove (8) the other end of second spring (14) all welds on spout (7), spring groove (8) openly all welds connecting block (15), connecting block (15) openly all welds fixed block (5), and fixed block (5) openly all are provided with fixed slot (4), mirror (3) have been inserted at fixed slot (4) middle part.

2. The eye tracker of claim 1, wherein the eye tracker comprises: fixed block (5) middle part has all been seted up turn trough (10), and is two sets of turn trough (10) all is embedded to have a turn block (9), turn block (9) openly all welds fixed slot (4), turn trough (10) all are provided with spring groove (8) all around, and spring groove (8) all set up on fixed block (5), spring groove (8) inside all is provided with first spring (13), first spring (13) one end all welds on spring groove (8), the other end of first spring (13) all welds on spacing button (11), and spacing button (11) all insert in spacing groove (12), spacing groove (12) are all set up on fixed slot (4).

3. The eye tracker of claim 1, wherein the eye tracker comprises: round holes are formed in the middle of the spring groove (8), the sliding rods (6) are cylindrical, and the diameter of the inner wall of each round hole formed in the middle of the spring groove (8) is equal to the diameter of the cylindrical surface formed by the sliding rod (6).

4. The eye tracker of claim 1, wherein the eye tracker comprises: waist shape hole has all been seted up in spring groove (8) openly, connecting block (15) all set up to the rectangle, the rectangle surface width size that connecting block (15) set up equals with the waist shape hole inner wall diameter size that spring groove (8) openly seted up.

5. The eye tracker of claim 2, wherein the eye tracker comprises: the rotary blocks (9) are all arranged into a round cake shape, the rotary grooves (10) are all arranged into round cake-shaped grooves, and the diameters of the inner walls of the round cake-shaped grooves formed in the rotary grooves (10) are equal to the diameters of the round cake-shaped surfaces formed in the rotary blocks (9).

6. The eye tracker of claim 2, wherein the eye tracker comprises: the limiting button (11) is openly all set up to semi-circular, limiting groove (12) all set up to semi-circular recess, the semi-circular recess inner wall radian that limiting groove (12) set up is equal with the semi-circular surface radian that limiting button (11) openly set up.

7. The eye tracker of claim 1, wherein the eye tracker comprises: the two groups of sliding chutes (7) are arranged on the bracket (1) in a crossing way.