Detachable windscreen wiper helmet

Abstract

The utility model discloses a helmet with a detachable windscreen wiper, and mainly relates to the field of helmet accessories. Comprising a mounting shell, the back side of the mounting shell is detachably connected with a helmet through a connecting part, an arc-shaped connecting rod is rotationally arranged at the bottom of the front side of the mounting shell, a main windscreen wiper is arranged at the bottom end of the arc-shaped connecting rod, an auxiliary windscreen wiper is connected to the main windscreen wiper in a magnetic attraction mode, and the main windscreen wiper and the auxiliary windscreen wiper are located on the outer side and the inner side of the helmet respectively; the motor is in transmission connection with the arc-shaped connecting rod through a transmission mechanism, and a power source is arranged in the mounting shell and electrically connected with the motor. The helmet has the advantages that the windscreen wipers are arranged inside and outside the helmet respectively through magnetic attraction matching, rainwater on the outer side of the helmet can be removed, water mist on the inner side of the helmet can also be removed, good driving sight is ensured, the three-section windscreen wipers are adopted, the helmet can be strictly attached to the curved surface of the helmet, the windscreen wipers can be flexibly detached, and the helmet is convenient to use. The device can be disassembled and assembled as required, and is flexible to use and better in practicability.

Description

Technical Field

[0001] The utility model relates to the field of helmet accessories, in particular to a detachable windshield wiper helmet. Background Art

[0002] With the popularity of outdoor sports and transportation, helmets are used as equipment to protect the safety of the head, and the demand for functional accessories such as wipers is gradually increasing. Especially when riding in rainy days, helmet wipers can effectively remove rain from the helmet mask, ensure clear vision, and thus improve riding safety. After investigation, the helmet wipers currently on the market have the characteristics of portable design, automatic wiping function and rechargeability.

[0003] However, in the current market, helmet wipers only have a single wiper design, which can only scrape rain off the outside of the helmet visor. When driving in the rain, due to the low outside temperature and the high temperature of the gas exhaled by the human body, water mist will form inside the helmet visor, which will also block the driver's line of sight and affect driving safety. Moreover, the price of helmets with such wipers is mostly around 400 yuan, which is expensive. They also lack mobility and cannot strictly fit all helmet curved surfaces. Most wipers are non-detachable and integrated with the helmet, making them inconvenient to repair and replace. Utility Model Content

[0004] The utility model aims to provide a helmet with a detachable wiper, which is equipped with wipers inside and outside the helmet respectively through magnetic attraction, so that rainwater on the outside of the helmet can be cleared, and water mist on the inside of the helmet can be cleared to ensure a good driving vision. A three-stage wiper is adopted, which can strictly fit the curved surface of the helmet, and the wiper can be flexibly disassembled and assembled according to needs, so it is flexible to use and more practical.

[0005] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0006] A detachable wiper helmet comprises a mounting shell, the back side of the mounting shell is detachably connected to the helmet via a connecting component, an arc-shaped connecting rod is rotatably provided at the bottom of the front side of the mounting shell, a main wiper is provided at the bottom end of the arc-shaped connecting rod, the main wiper is also magnetically connected to an auxiliary wiper, the main wiper and the auxiliary wiper are respectively located on the outside and inside of the helmet, a motor is provided in the mounting shell, the motor is transmission-connected to the arc-shaped connecting rod via a transmission mechanism, a power supply is provided in the mounting shell, the motor is electrically connected to the power supply and is controlled by a button switch on one side.

[0007] Furthermore, lighting lamps are symmetrically arranged on both sides of the front side of the installation shell, and the lighting lamps are electrically connected to the power supply respectively.

[0008] Furthermore, the two lighting lamps are controlled by a push-button switch on one side.

[0009] Furthermore, the transmission mechanism includes a worm connected to the motor, a worm wheel meshing with the worm is rotatably provided in the mounting shell, a driving rod is fixedly connected to the eccentric portion of the worm wheel, a driven rod is fixedly connected to the rotating shaft of the arc-shaped connecting rod, a transmission rod is connected between the driving rod and the driven rod, and both ends of the transmission rod are rotationally connected to the driving rod and the driven rod respectively.

[0010] Furthermore, the connecting component includes a support plate bonded to the helmet and a fixing plate connected to the back side of the mounting shell, slots are symmetrically provided on both sides of the support plate, and insertion strips are symmetrically provided on both sides of the fixing plate away from the mounting shell, and the two insertion strips are vertically slidably plugged into the slots on the corresponding sides.

[0011] Furthermore, arc-shaped card slots are respectively provided in the two slots, and arc-shaped card blocks are respectively provided on the outer sides of the two insertion strips, and the card blocks are card-engaged with the card slots on the corresponding sides.

[0012] Furthermore, an elastic buckle is provided on one side of the fixing plate away from the inserting strip, and an insertion hole for inserting with the elastic buckle is provided on the back side of the mounting shell.

[0013] Furthermore, a solar panel electrically connected to a power source is provided on the front side of the mounting shell.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] This patent uses a connecting component to detachably connect the mounting shell and the helmet, thereby realizing the detachable connection between the wiper and the helmet. When not in use, the wiper can be disassembled by itself, thereby reducing the non-use loss of the wiper. A main wiper is arranged at the bottom end of the arc-shaped connecting rod, and is connected to an auxiliary wiper by magnetic attraction. The main wiper is located on the outside of the helmet, and the auxiliary wiper is located on the inside of the helmet. When the main wiper reciprocates to scrape off the rain on the outside of the helmet, the auxiliary wiper is driven to reciprocate to scrape off the condensed fog on the inside of the helmet, thereby further ensuring that the driver has a good driving vision during driving. Both the main wiper and the auxiliary wiper adopt three-stage wipers, which can change the degree of bending according to the different curved surfaces of the helmet, so that they can be applied to helmets of all specifications, with a wider range of applications and more practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Attached Figure 1 It is a structural schematic diagram of the utility model.

[0017] Attached Figure 2 It is a schematic diagram of the assembly structure of the installation shell and the fixing plate of the utility model.

[0018] Attached Figure 3 It is a schematic diagram of the internal structure of the installation shell of the utility model.

[0019] Attached Figure 4It is a schematic diagram of the structure of the connecting component of the utility model.

[0020] Attached Figure 5 It is a side structural schematic diagram of the fixing plate of the utility model.

[0021] Numbers shown in the accompanying drawings:

[0022] 1. Mounting shell; 2. Arc connecting rod; 3. Main wiper; 4. Auxiliary wiper; 5. Motor; 6. Power supply; 7. Light; 8. Push-button switch; 9. Worm; 10. Worm gear; 11. Driving rod; 12. Follower rod; 13. Transmission rod; 14. Support plate; 15. Fixing plate; 16. Slot; 17. Insert strip; 18. Card slot; 19. Card block; 20. Elastic buckle; 21. Solar panel. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the present application.

[0024] The utility model discloses a detachable windshield wiper helmet, the main structure of which includes a detachable windshield wiper helmet, including a mounting shell 1, the back side of the mounting shell 1 is detachably connected to the helmet through a connecting component, and can be disassembled by itself when not needed, an arc connecting rod 2 is rotatably arranged at the bottom of the front side of the mounting shell 1, a main windshield wiper 3 is arranged at the bottom of the arc connecting rod 2, and the main windshield wiper 3 is also magnetically connected to an auxiliary windshield wiper 4, the main windshield wiper 3 is located on the outside of the helmet to scrape off rainwater, and the auxiliary windshield wiper 4 is located on the inside of the helmet to scrape off the condensed fog on the inside, and compared with a single-wiper helmet, it can further ensure good The driving sight line is clear, and both the main wiper 3 and the auxiliary wiper 4 are three-stage wipers, which can change the degree of bending as the curved surface of the helmet changes, so that they can be applied to helmets of all specifications and have a wider range of applications. A motor 5 is arranged in the mounting shell 1, and the motor 5 is transmission-connected to the arc-shaped connecting rod 2 through a transmission mechanism, so that the motor 5 drives the arc-shaped connecting rod 2 to perform a fan-shaped reciprocating motion around the rotating axis through the transmission mechanism, thereby driving the main wiper 3 and the auxiliary wiper 4 to reciprocate and scrape off rainwater and condensation. A power supply 6 is arranged in the mounting shell 1, and the motor 5 is electrically connected to the power supply 6 to provide energy supply, and is controlled by a button switch 8 on one side.

[0025] Preferably, lighting lamps 7 are symmetrically provided on both sides of the front side of the mounting shell 1, and the lighting lamps 7 are electrically connected to the power supply 6 respectively, and can be used for lighting at night or when it is too dark, thereby increasing driving safety.

[0026] Preferably, the two lighting lamps 7 are controlled by a button switch 8 on one side. There are two button switches 8 on both sides of the mounting shell 1, one of which controls the start and stop of the motor 5, and the other controls the switch of the lighting lamp 7. The lighting lamp 7 is turned on or off according to the ambient brightness, which can meet the lighting needs without wasting electricity.

[0027] Preferably, the transmission mechanism includes a worm 9 connected to the motor 5, and a worm wheel 10 meshing with the worm 9 is rotatably provided in the mounting shell 1, a driving rod 11 is fixedly connected to the eccentric portion of the worm wheel 10, and a driven rod 12 is fixedly connected to the rotating shaft of the arc-shaped connecting rod 2, a transmission rod 13 is connected between the driving rod 11 and the driven rod 12, and both ends of the transmission rod 13 are rotatably connected to the driving rod 11 and the driven rod 12 respectively. The motor 5 drives the worm 9 to rotate, drives the worm wheel 10 to rotate, and causes the driving rod 11 to rotate. Since the driving rod 11 is fixedly connected to the eccentric portion of the worm wheel 10, the rotation trajectory of the outermost end of the driving rod 11 is large enough to drive the driven rod 12 to swing back and forth through the transmission rod 13, and since the driven rod 12 is fixedly connected to the rotating shaft of the arc-shaped connecting rod 2, the arc-shaped connecting rod 2 is driven to swing back and forth, thereby realizing the reciprocating swing of the wiper.

[0028] Preferably, the connecting component includes a support plate 14 bonded to the helmet and a fixing plate 15 connected to the back side of the mounting shell 1, slots 16 are symmetrically provided on both sides of the support plate 14, and inserting strips 17 are symmetrically provided on both sides of the fixing plate 15 away from the mounting shell 1, and the two inserting strips 17 are vertically slidably plugged with the slots 16 on the corresponding sides respectively, and a limiting plate is provided on the top of the fixing plate 15 to prevent the fixing plate 15 from sliding out from the bottom of the support plate 14, and the detachable connection between the fixing plate 15 and the support plate 14 is realized by the sliding plugging of the inserting strips 17 and the slots 16, thereby realizing the detachable connection between the mounting shell 1 and the helmet, which is convenient for disassembly and assembly.

[0029] Preferably, arc-shaped card slots 18 are respectively provided in the two slots 16, and arc-shaped card blocks 19 are respectively provided on the outer sides of the two insertion strips 17. The card blocks 19 are engaged with the card slots 18 on the corresponding sides. After the card blocks 19 are engaged with the card slots 18, the stability of the connection between the fixing plate 15 and the supporting plate 14 can be ensured, thereby ensuring the stability of the wiper and the helmet after assembly.

[0030] Preferably, the fixing plate 15 is provided with an elastic buckle 20 on one side away from the inserting strip 17. The structure of the elastic buckle 20 is as shown in the attached figure. Figure 5As shown, it belongs to a common snap-on structure in the prior art, and its structure and principle are not described here in detail. The back side of the mounting shell 1 is provided with a socket plugged with the elastic snap 20, so that the fixing plate can be detachably connected to the mounting shell through the elastic snap, and the installation connection is ensured to be firm and easy to operate. There are 4 sockets, respectively at the four corners of the mounting shell 1, and the connecting parts are arranged in pairs, respectively plugged with one of the sockets on both sides of the mounting shell 1, to prevent the mounting shell 1 from tilting, thereby preventing the wiper from tilting during use, and ensuring the normal function of scraping off rain and condensation.

[0031] Preferably, a solar panel 21 electrically connected to a power source 6 is provided on the front side of the mounting shell 1. The power source is a rechargeable battery, and the battery can be charged at ordinary times to ensure sufficient power.

[0032] This patent can realize the detachable connection between the wiper and the helmet, and can be disassembled by itself when not in use, reducing the non-use loss of the wiper; it can simultaneously clear the outer rain and the inner condensation, further ensuring that the driver can have a good driving vision during driving; and the main wiper 3 and the auxiliary wiper 4 both adopt three-stage wipers, which can change the degree of curvature with the different curved surfaces of the helmet, so that they can be applied to helmets of all specifications, with a wider range of applications, and also have a lighting function, which is more practical.

Claims

1. A detachable windshield wiper helmet, comprising a mounting shell (1), the back side of the mounting shell (1) being detachably connected to the helmet via a connecting component, characterized in that: The bottom of the front side of the mounting shell (1) is rotatably provided with an arc-shaped connecting rod (2), the bottom end of the arc-shaped connecting rod (2) is provided with a main wiper (3), the main wiper (3) is also magnetically connected to an auxiliary wiper (4), the main wiper (3) and the auxiliary wiper (4) are respectively located on the outside and inside of the helmet, a motor (5) is provided in the mounting shell (1), the motor (5) is transmission-connected to the arc-shaped connecting rod (2) through a transmission mechanism, a power supply (6) is provided in the mounting shell (1), the motor (5) is electrically connected to the power supply (6) and is controlled by a button switch (8) on one side.

2. A detachable wiper helmet according to claim 1, characterized in that: Illuminating lamps (7) are symmetrically arranged on both sides of the front side of the installation shell (1), and the illuminating lamps (7) are electrically connected to the power supply (6) respectively.

3. A detachable wiper helmet according to claim 2, characterized in that: The two lighting lamps (7) are controlled by a button switch (8) on one side.

4. The detachable wiper helmet according to claim 1, characterized in that: The transmission mechanism comprises a worm (9) connected to a motor (5); a worm wheel (10) meshing with the worm (9) is rotatably arranged in the mounting housing (1); a driving rod (11) is fixedly connected to an eccentric portion of the worm wheel (10); a driven rod (12) is fixedly connected to a rotating shaft of the arc-shaped connecting rod (2); a transmission rod (13) is connected between the driving rod (11) and the driven rod (12); and two ends of the transmission rod (13) are rotatably connected to the driving rod (11) and the driven rod (12) respectively.

5. The detachable wiper helmet according to claim 1, characterized in that: The connecting component comprises a support plate (14) bonded to the helmet and a fixing plate (15) connected to the back side of the mounting shell (1); slots (16) are symmetrically provided on both sides of the support plate (14); and inserting strips (17) are symmetrically provided on both sides of the fixing plate (15) away from the mounting shell (1); the two inserting strips (17) are respectively vertically slidably plugged into the slots (16) on the corresponding sides.

6. The detachable wiper helmet according to claim 5, characterized in that: The two slots (16) are respectively provided with arc-shaped card slots (18), and the outer sides of the two insertion strips (17) are respectively provided with arc-shaped card blocks (19), and the card blocks (19) are card-engaged with the card slots (18) on the corresponding sides.

7. The detachable wiper helmet according to claim 5, characterized in that: An elastic buckle (20) is provided on one side of the fixing plate (15) away from the inserting strip (17), and a plug hole for plugging with the elastic buckle (20) is provided on the back side of the mounting shell (1).

8. The detachable wiper helmet according to claim 1, characterized in that: A solar panel (21) electrically connected to a power source (6) is provided on the front side of the mounting shell (1).

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