CN217851559U

CN217851559U - Automatic cover turning structure of helmet mask

Info

Publication number: CN217851559U
Application number: CN202221613515.5U
Authority: CN
Inventors: 唐理鼎
Original assignee: Wuxi Yonghua Information Technology Co ltd
Current assignee: Wuxi Yonghua Information Technology Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-11-22
Anticipated expiration: 2032-06-23

Abstract

The utility model discloses an automatic flip structure of helmet face guard, belong to helmet face guard technical field, an automatic flip structure of helmet face guard, including helmet main body, helmet main body is last to have seted up first slide rail and second slide rail in proper order, sliding connection has sun-proof face guard on the first slide rail, sliding connection has the goggles on the second slide rail, stop gear includes the spacing box with last spout sliding connection, square through hole has been seted up to the inside of spacing box, the symmetry is provided with the slider on the spacing box, it has the telescopic link to peg graft on the spacing box, the outside fixed mounting that the telescopic link extends to spacing box has flexible motor, the one end fixed mounting that flexible motor was kept away from to the telescopic link has the joint piece, the joint piece extends to the outside of spacing box, it can realize when riding in rainy day can be nimble protect user's head and face, and can sun-block user's neck when wearing under the stronger environment of illumination, thereby promote user's experience and feel.

Description

Automatic cover turning structure of helmet mask

Technical Field

The utility model relates to a helmet face guard technical field, more specifically say, relate to an automatic flip structure of helmet face guard.

Background

Helmets are equipment for protecting the head, and are widely used in various fields such as traffic. Found through the patent retrieval, chinese patent with publication number CN214962975U discloses a motorcycle helmet, the device is through setting up the bearing, the dysmorphism draw-in groove, opposite sex fastener, the bolt hole, damage or the blurred helmet that need not to change at any time of goggles mirror surface at the helmet goggles, only need through dismantling the goggles change can, people can be through dismantling the bolt get off, with the goggles, bearing and opposite sex card machine take off, just can install new goggles, through setting up fastener and spring rope, put with traditional direct cover when putting the goggles and damage the goggles and compare, the service life of goggles has been improved.

When a user rides and wears the safety glasses in rainy days, rainwater falls on the safety glasses, so that the user cannot see road conditions clearly, and riding of the user in rainy days is influenced; and when riding under the stronger environment of sun exposure, can not protect user's neck, cause user's neck sunburn to influence user's experience and feel. Therefore, we have proposed an automatic flip structure of a helmet visor to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an automatic flip structure of helmet face guard, it can realize can be nimble when riding in the rainy day protect user's head and face to can sun-proof to user's neck when wearing under the stronger environment of illumination, thereby promote user's experience and feel.

2. Technical scheme

In order to solve the problem, the utility model adopts the following technical proposal.

The utility model provides an automatic flip structure of helmet face guard, includes helmet body, first slide rail and second slide rail have been seted up in proper order in helmet body, sliding connection has sun-proof face guard on the first slide rail, sliding connection has the goggles on the second slide rail, the goggles is located sun-proof face guard's inboard, the equal fixed mounting in upper portion of goggles and sun-proof face guard has stop gear.

Furthermore, first joint groove has been seted up to the annular on the first slide rail, helmet main body is last and be located the bilateral symmetry of first slide rail and seted up the spout, the annular is provided with second joint groove on the second slide rail, helmet main body is last and be located the bilateral symmetry of second slide rail and seted up down the spout, the cross section of going up spout and lower spout is ring shape.

Further, stop gear includes the spacing box with upper chute sliding connection, square through hole has been seted up to the inside of spacing box, the symmetry is provided with the slider on the spacing box, slider and upper chute looks adaptation, it has the telescopic link to peg graft on the spacing box, the outside fixed mounting that the telescopic link extends to spacing box has flexible motor, the telescopic link is kept away from the one end fixed mounting of flexible motor has the joint piece, the joint piece extends to the outside of spacing box, joint piece and first joint groove joint.

Furthermore, the spring is sleeved on the outer sides of the clamping block and the telescopic rod and is located inside the limiting box.

Furthermore, one end of the telescopic motor, which is far away from the telescopic rod, is fixedly provided with a pull buckle.

Further, motor mounting groove and gyro wheel mounting groove have been seted up in proper order on the slider, the inside fixed mounting of motor mounting groove has the motor, the output fixed mounting of motor has first conical gear.

Further, the inside fixed mounting of gyro wheel mounting groove has the gyro wheel, fixed mounting has second bevel gear on the gyro wheel, the gyro wheel laminates with last spout and lower spout respectively mutually, second bevel gear passes the inside and the first bevel gear meshing that the gyro wheel mounting groove extends to the motor mounting groove.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) In this technical scheme, use through helmet main body, first slide rail, second slide rail, goggles, sun-proof face guard and stop gear's cooperation, can realize nimble head and the face to the user on the one hand and protect, prevent that the user from seeing the road conditions clearly when riding in the rainy day, on the other hand can realize sunproof the neck of user, has reached the effect of the nimble upset helmet face guard of being convenient for, and the experience that can effectual improvement user feels.

Drawings

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

fig. 2 is a top view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A;

fig. 4 is a schematic structural view of the helmet main body of the present invention;

figure 5 is the schematic diagram of the internal structure of the limiting box of the present invention

Figure 6 is a bottom view of the structure of the limit box of the present invention

Fig. 7 is a schematic diagram of the enlarged structure at the position B of the present invention.

The numbering in the figures illustrates:

1. a helmet main body; 2. a first slide rail; 3. a second slide rail; 4. goggles; 5. a sun-blocking face mask; 6. a first clamping groove; 7. a second clamping groove; 8. an upper chute; 9. a lower chute; 10. a limiting box; 11. a slider; 12. a clamping block; 13. a telescopic rod; 14. pulling the button; 15. a telescopic motor; 16. a spring; 17. a motor mounting groove; 18. mounting grooves for rollers; 19. a motor; 20. a first bevel gear; 21. a roller; 22. a second bevel gear.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Example (b):

please refer to fig. 1-7, an automatic flip structure of helmet mask, including helmet main body 1, helmet main body 1 has been seted up first slide rail 2 and second slide rail 3 in proper order, sliding connection has sun-proof face guard 5 on first slide rail 2, sliding connection has goggles 4 on second slide rail 3, goggles 4 is located sun-proof face guard 5's inboard, goggles 4 and sun-proof face guard 5's the equal fixed mounting in upper portion have stop gear, through goggles 4 and helmet main body 1's swing joint, make goggles 4 nimble rotation in first slide rail 2, thereby be convenient for user's use, rethread sun-proof face guard 5 can realize sun-blocking to user's neck in the rotation of second slide rail 3, can effectual improvement user's experience sense.

Refer to fig. 1, fig. 2 and fig. 4, first joint groove 6 has been seted up to the ring shape on first slide rail 2, helmet main body 1 is last and is located the bilateral symmetry of first slide rail 2 and has seted up spout 8, the ring shape is provided with second joint groove 7 on the second slide rail 3, helmet main body 1 is last and is located the bilateral symmetry of second slide rail 3 and has seted up lower spout 9, the cross section of last spout 8 and lower spout 9 is the ring shape, stop gear carries out nimble rotation to sun visor 5, make sun visor 5 all accord with user's demand in the use under various environment, rethread stop gear carries out nimble rotation to visor 4, be convenient for user's control to visor 4.

Refer to fig. 1, fig. 4 and fig. 5, stop gear includes the spacing box 10 with 8 sliding connection of last spout, square through hole has been seted up to the inside of spacing box 10, the symmetry is provided with slider 11 on the spacing box 10,

slider

11 and 8 looks adaptations of last spout, it has telescopic link 13 to peg graft on the spacing box 10, telescopic link 13 extends to the outside fixed mounting of spacing box 10 has flexible motor 15, telescopic link 13 keeps away from the one end fixed mounting of flexible motor 15 has joint piece 12, joint piece 12 extends to the outside of spacing box 10, joint piece 12 and the 6 joint of first joint groove, when riding in rainy day, drive sun-proof face mask 5 through stop gear and rotate, can be nimble protect user's head and face, and when wearing under the stronger environment of illumination, drive sun-proof face mask 5 through stop gear and rotate, can be sun-proof to user's neck, thereby promote user's experience and feel.

Referring to fig. 1, 4 and 5, the clamping block 12 and the outer side of the telescopic rod 13 are sleeved with a spring 16, the spring 16 is located inside the limiting box 10, and when the telescopic motor 15 fails, the spring 16 can fix the limiting mechanism on the helmet main body 1 by the reaction force generated by the spring 16 to prevent the limiting mechanism from falling off.

Referring to fig. 5, one end of the telescopic motor 15 far from the telescopic rod 13 is fixedly provided with a pull buckle 14, the telescopic motor 15 drives the telescopic rod 13, and the telescopic rod 13 drives the clamping block 12 to perform horizontal displacement, so that the goggles 4 and the sun-proof masks 5 are fixed on the helmet main body 1.

Referring to fig. 1, 6 and 7, a motor mounting groove 17 and a roller mounting groove 18 are sequentially formed on the slider 11, a motor 19 is fixedly mounted inside the motor mounting groove 17, and a first bevel gear 20 is fixedly mounted at an output end of the motor 19.

Referring to fig. 1, 6 and 7, a roller 21 is fixedly mounted inside the roller mounting groove 18, a second bevel gear 22 is fixedly mounted on the roller 21, the roller 21 is respectively attached to the upper sliding groove 8 and the lower sliding groove 9, the second bevel gear 22 penetrates through the roller mounting groove 18 and extends to the inside of the motor mounting groove 17 to be meshed with the first bevel gear 20, and a user controls the goggles 4 and the sun visor 5 by starting the motor 19 so as to rotate the goggles 4 and the sun visor 5, so that the user does not need to stop to adjust the goggles 4 and the sun visor 5 during riding.

The control of the telescopic motor 15 and the motor 19 by the controller is not specifically described in the prior art.

When in use: firstly, the controller controls the telescopic motor 15 to operate to drive the telescopic rod 13 to horizontally displace, so that the clamping block 12 is separated from the first clamping groove 6, the fixing of the limiting box 10 is released, meanwhile, the motor 19 is started through the controller, the motor 19 drives the first bevel gear 20 to rotate, the first bevel gear 20 is meshed with the second bevel gear 22 to rotate, the second bevel gear 22 drives the roller 21 to rotate, the sliding block 11 moves in the lower sliding groove 9, the limiting box 10 drives the goggles 4 to rotate, and after the goggles 4 rotate to the eyes of a user, the motor 19 is braked through the controller to stop the movement of the limiting box 10, so that the goggles 4 can be flexibly subjected to position adjustment;

after the limiting box 10 stops rotating, the controller controls the telescopic motor 15 to drive the telescopic rod 13 to perform reverse displacement, so that the clamping block 12 is clamped with the first clamping groove 6, the goggles 4 are fixed with the helmet main body 1, then the limiting box 10 is started in the same way to drive the sun-proof mask 5 to move, the sun-proof mask 5 is arranged on the outer side of the goggles 4 and is overlapped with the goggles 4, and a user can conveniently use the helmet when riding in rainy days; when the user rides in an environment with strong illumination, the sun-proof mask 5 is driven to move to the position of the back neck of the user through the limiting box 10, so that the back neck of the user can be effectively protected from sun; it can realize riding under the environment that user's illumination is stronger, on the one hand can be nimble protect user's head and face, and on the other hand can be sun-proof to user's neck to promote user's experience and feel.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an automatic flip structure of helmet face guard, includes helmet main part (1), its characterized in that: first slide rail (2) and second slide rail (3) have been seted up in proper order on helmet main body (1), sliding connection has sun-proof face guard (5) on first slide rail (2), sliding connection has goggles (4) on second slide rail (3), goggles (4) are located the inboard of sun-proof face guard (5), the equal fixed mounting in upper portion of goggles (4) and sun-proof face guard (5) has stop gear.

2. The automatic flip structure of a helmet visor of claim 1, wherein: first joint groove (6) have been seted up to the ring shape on first slide rail (2), helmet main body (1) is gone up and the bilateral symmetry that is located first slide rail (2) has seted up spout (8), the ring shape is provided with second joint groove (7) on second slide rail (3), helmet main body (1) is gone up and the bilateral symmetry that is located second slide rail (3) has seted up down spout (9), the cross section of going up spout (8) and lower spout (9) is the ring shape.

3. The automatic flip structure of a helmet visor of claim 1, wherein: stop gear includes spacing box (10) with last spout (8) sliding connection, square through hole has been seted up to the inside of spacing box (10), the symmetry is provided with slider (11) on spacing box (10), slider (11) and last spout (8) looks adaptation, it has telescopic link (13) to peg graft on spacing box (10), telescopic link (13) extend to the outside fixed mounting of spacing box (10) have flexible motor (15), the one end fixed mounting that flexible motor (15) were kept away from in telescopic link (13) has joint piece (12), joint piece (12) extend to the outside of spacing box (10), joint piece (12) and first joint groove (6) joint.

4. The automatic flip structure of a helmet visor of claim 3, wherein: the clamping block (12) and the outer side of the telescopic rod (13) are sleeved with a spring (16), and the spring (16) is located inside the limiting box (10).

5. The automatic flip structure of a helmet visor of claim 3, wherein: one end of the telescopic motor (15) far away from the telescopic rod (13) is fixedly provided with a pull buckle (14).

6. The automatic flip structure of a helmet visor of claim 4, wherein: motor mounting groove (17) and gyro wheel mounting groove (18) have been seted up in proper order on slider (11), the inside fixed mounting of motor mounting groove (17) has motor (19), the output fixed mounting of motor (19) has first conical gear (20).

7. The automatic flip structure of a helmet visor of claim 6, wherein: the inside fixed mounting of gyro wheel mounting groove (18) has gyro wheel (21), fixed mounting has second bevel gear (22) on gyro wheel (21), gyro wheel (21) laminate with last spout (8) and lower spout (9) respectively mutually, second bevel gear (22) pass inside and first bevel gear (20) meshing that gyro wheel mounting groove (18) extended to motor mounting groove (17).