Electric windshield

Abstract

The utility model provides an electric windshield which comprises a fixed frame installed on a motorcycle frame and a movable frame connected to the fixed frame and used for installing a windshield, and a driving mechanism used for driving the movable frame to move is installed on the fixed frame. The driving mechanism comprises a transmission plate installed on the fixed frame, a driving motor installed on the movable frame and a gear in transmission fit with the driving motor, a tooth groove matched with the gear in a meshed mode is formed in the transmission plate, and a connecting arm matched with the fixed frame in a pivoted mode is connected to the upper end of the movable frame. The movable frame controls the gear to be in transmission fit with the transmission plate through the driving motor, and vertical displacement relative to the fixed frame is achieved. The utility model is convenient to adjust, and can improve the use comfort of a driver.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle accessories, and particularly relates to an electric windshield. Background Art

[0002] Motorcycles, electric vehicles, tricycles, etc. on the market are basically equipped with windshield glasses to reduce the harm caused by sand, wind or sundries blowing against the face during the forward movement of the vehicle. For example, the windshield glass of current motorcycles usually adopts a fixed and non-adjustable structure, thus failing to meet the requirements of different height groups for the comfort and safety of riding motorcycles.

[0003] The windshield glass of existing motorcycles is adjusted up and down manually by users, especially for motorcycles of ADV models, which makes it inconvenient for users to operate and reduces the driving comfort. Summary of the Utility Model

[0004] Based on the above problems, the purpose of the utility model is to provide an electric windshield that is easy to adjust and can improve the comfort of drivers.

[0005] For the above problems, the following technical solution is provided: An electric windshield includes a fixed frame installed on a motorcycle frame and a movable frame connected to the fixed frame for installing a windshield glass. A driving mechanism for driving the displacement of the movable frame is installed on the fixed frame. The driving mechanism includes a transmission plate installed on the fixed frame, a driving motor installed on the movable frame, and a gear in transmission cooperation with the driving motor. A tooth groove meshing with the gear is formed on the transmission plate. A connecting arm pivotally connected to the fixed frame is connected to the upper end of the movable frame. The movable frame controls the gear to be in transmission cooperation with the transmission plate through the driving motor, so as to realize the up and down displacement relative to the fixed frame.

[0006] In the above structure, the windshield glass is installed on the movable frame. When the windshield glass needs to be adjusted, the driving motor controls the gear, and the gear meshes with the tooth groove on the transmission plate. The gear displaces along the setting direction of the transmission plate. Then, the movable frame is displaced through the cooperation of the gear on the driving motor and the transmission plate, realizing the electric adjustment displacement of the windshield glass, improving the convenience of operation of the utility model, reducing the manual labor, and improving the driving comfort. By setting the connecting arm, the movable frame can be supported and limited, thereby improving the stability of the displacement of the movable frame and the stability of the windshield glass, and improving the reliability of the utility model.

[0007] The utility model is further set as that a lug is provided at one end of the movable frame relative to the connecting arm. A motor seat is installed on the lug. An installation hole for installing the driving motor is formed on the motor seat. A protective cover corresponding to and connected to the motor seat and connected to the lug is externally covered on the driving motor.

[0008] In the above structure, by providing the motor base, the installation of the driving motor can be facilitated, thereby improving the convenience and efficiency of the assembly of the present utility model. By providing the lug, the gear on the driving motor can be easily matched with the transmission plate to achieve transmission, and it can correspond to the connecting arm, facilitating the up and down displacement of the movable frame and improving the stability of the displacement of the movable frame. By providing the protective cover, the driving motor can be protected, thereby extending the service life of the driving motor.

[0009] The present utility model is further configured such that an installation groove for installing the transmission plate is provided on the fixed frame, a stroke port penetrating the fixed frame is provided on the transmission plate, and the gear is located in the stroke port and is matched with the tooth groove.

[0010] In the above structure, by providing the installation groove, the positioning and installation of the transmission plate can be facilitated, thereby improving the convenience of the assembly of the present utility model. By providing the stroke port, the displacement of the gear can be limited, so that the displacement stroke of the movable frame can be limited, improving the reliability of the present utility model.

[0011] The present utility model is further configured such that two groups of lugs are symmetrically provided relative to the movable frame, namely a first lug and a second lug. The driving motor is installed on the first lug. A limiting groove is provided on one side of the fixed frame opposite to the installation groove. A limiting member is provided on one side of the fixed frame, one end of which is located in the limiting groove and the other end is connected to the second lug. Limiting switches are installed at both ends of the limiting groove opposite to the stroke port.

[0012] In the above structure, the stability of the movable frame during displacement can be improved by the cooperation of the limiting member and the limiting groove, thereby improving the reliability of the present utility model. By providing the limiting switches, the displacement stroke of the movable frame can be limited, thereby further improving the stability of the present utility model.

[0013] The present utility model is further configured such that arc-shaped limiting blocks adapted to the limiting member are provided at both ends of the limiting groove.

[0014] In the above structure, the displacement stroke of the limiting member can be limited by providing the arc-shaped limiting blocks, so that the displacement stroke of the movable frame can be limited, further improving the reliability of the present utility model.

[0015] The present utility model is further configured such that arc-shaped blocking blocks adapted to the outer circumferential wall of the motor base are provided at both ends of the stroke groove on the transmission plate.

[0016] With the above structure, the displacement stroke of the motor base can be limited, thereby improving the reliability of the displacement of the motor base and facilitating the displacement of the movable frame in place.

[0017] The present utility model is further configured such that two sets of symmetrically arranged connecting ears are provided at one end of the movable frame relative to the lug. The two ends of the connecting arm are respectively pivotally connected with a first pivot shaft and a second pivot shaft. One end of the connecting arm is pivotally connected with the connecting ear through the first pivot shaft, and the other end is pivotally connected with the fixed frame through the second pivot shaft.

[0018] In the above structure, the movable frame is pivotally connected with the connecting arm, and the connecting arm is pivotally connected with the fixed frame, which can improve the stability of the displacement of the movable frame, and further improve the reliability of the present utility model.

[0019] The present utility model is further configured such that a torsion spring is sleeved on the first pivot shaft. One end of the torsion spring abuts against the connecting arm, and the other end abuts against the movable frame.

[0020] In the above structure, by providing the torsion spring, the tightness between the movable frame and the connecting arm can be improved, and further the structural strength of the present utility model is improved.

[0021] The present utility model is further configured such that two sets of torsion springs are provided, and the two sets of torsion springs are integrally arranged end to end.

[0022] Adopting the above structure can facilitate the production and installation of the torsion spring, and can further improve the tightness of the cooperation between the movable frame and the connecting arm. Description of the Drawings

[0023] Figure 1 is a structural schematic diagram of the present utility model Figure 1 .

[0024] Figure 2 is a structural schematic diagram of the present utility model Figure 2 .

[0025] Figure 3 is a side view structural schematic diagram of the fixed frame in the present utility model Figure 1 .

[0026] Figure 4 is a structural schematic diagram of the driving mechanism cooperating with the fixed frame in the present utility model.

[0027] Figure 5 is a structural schematic diagram of the driving motor installed on the movable frame in the present utility model Figure 1 .

[0028] Figure 6 is a structural schematic diagram of the driving motor installed on the movable frame in the present utility model Figure 2 .

[0029] Figure 7 is a side view structural schematic diagram of the fixed frame in the present utility model Figure 2 .

[0030] Figure 8 This is a schematic diagram of the split structure of the driving mechanism in the present utility model.

[0031] The meanings of the reference numerals in the figure: 1 - fixed frame; 2 - movable frame; 3 - driving mechanism; 31 - transmission plate; 32 - driving motor; 33 - gear; 311 - tooth groove; 4 - connecting arm; 5 - motor base; 51 - mounting hole; 6 - protective cover; 11 - mounting groove; 312 - stroke port; 21 - first lug; 22 - second lug; 12 - limiting groove; 7 - limiting member; 8 - limit switch; 121 - arc-shaped limiting block; 313 - arc-shaped stop block; 23 - connecting ear; 41 - first pivot shaft; 42 - second pivot shaft; 9 - torsion spring. Specific embodiments

[0032] The following combines the drawings and embodiments to further describe in detail the specific embodiments of the present utility model. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.

[0033] It should be noted that all directional indications (such as up, down, left, right, front, back, back surface...) in the embodiments of the present utility model are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.

[0034] As Figures 1 to 8 shown, an electric windshield includes a fixed frame 1 installed on a motorcycle frame and a movable frame 2 connected to the fixed frame 1 for installing a windshield. A driving mechanism 3 for driving the displacement of the movable frame 2 is installed on the fixed frame 1. The driving mechanism 3 includes a transmission plate 31 installed on the fixed frame 1, a driving motor 32 installed on the movable frame 2, and a gear 33 in transmission cooperation with the driving motor 32. A tooth groove 311 meshing with the gear 33 is formed on the transmission plate 31. A connecting arm 4 pivotally connected to the fixed frame 1 is connected to the upper end of the movable frame 2. The movable frame 2 controls the transmission cooperation between the gear 33 and the transmission plate 31 through the driving motor 32 to realize the up and down displacement relative to the fixed frame 1.

[0035] In the above structure, the windshield is installed on the movable frame 2. When the windshield needs to be adjusted, the driving motor 32 controls the gear 33, and the gear 33 meshes with the tooth groove 311 on the transmission plate 31. The gear 33 displaces along the setting direction of the transmission plate 31. Furthermore, the movable frame 2 displaces through the cooperation of the gear 33 on the driving motor 32 and the transmission plate 31, realizing the electric adjustment displacement of the windshield, improving the convenience of operation of the present utility model, reducing the manual labor, and enhancing the driving comfort. By setting the connecting arm 4, the movable frame 2 can be supported and limited, thereby improving the stability of the displacement of the movable frame 2 and the stability of the windshield, and enhancing the reliability of the present utility model.

[0036] In this embodiment, a lug is provided at one end of the movable frame 2 relative to the connecting arm 4. A motor seat 5 is installed on the lug. An installation hole 51 for installing the driving motor 32 is provided on the motor seat 5. A protective cover 6 corresponding to and connected to the motor seat 5 and mounted on the lug is provided outside the driving motor 32.

[0037] In the above structure, by setting the motor seat 5, the installation of the driving motor 32 can be facilitated, thereby improving the convenience and efficiency of the assembly of the present utility model. By setting the lug, the gear 33 on the driving motor 32 can be conveniently engaged with the transmission plate 31 to achieve transmission, and it can correspond to the connecting arm 4, facilitating the up and down displacement of the movable frame 2 and improving the stability of the displacement of the movable frame 2. By setting the protective cover 6, the driving motor 32 can be protected, thereby extending the service life of the driving motor 32.

[0038] In this embodiment, an installation groove 11 for installing the transmission plate 31 is provided on the fixed frame 1. A travel port 312 penetrating the fixed frame 1 is provided on the transmission plate 31. The gear 33 is located in the travel port 312 and meshes with the tooth groove 311.

[0039] In the above structure, by setting the installation groove 11, the positioning installation of the transmission plate 31 can be facilitated, thereby improving the convenience of the assembly of the present utility model. By setting the travel port 312, the displacement of the gear 33 can be limited, and thus the displacement stroke of the movable frame 2 can be limited, improving the reliability of the present utility model.

[0040] In this embodiment, two groups of lugs are symmetrically provided on the movable frame 2 relative to each other, namely a first lug 21 and a second lug 22. The driving motor 32 is installed on the first lug 21. A limiting groove 12 is provided on one side of the fixed frame 1 opposite to the installation groove 11. A limiting member 7 with one end located in the limiting groove 12 and the other end connected to the second lug 22 is provided on one side of the fixed frame 1. Limiting switches 8 are installed at both ends of the limiting groove 12 opposite to the travel port 312.

[0041] In the above structure, the cooperation between the limiting member 7 and the limiting groove 12 can improve the stability of the movable frame 2 during displacement, thereby improving the reliability of the present utility model. By providing the limit switch 8, the displacement stroke of the movable frame 2 can be limited, and thus the stability of the present utility model can be further improved. The limiting member 7 can adopt the same structure as the motor base 5, which is convenient for production and installation.

[0042] In this embodiment, arc-shaped limiting blocks 121 adapted to the limiting member 7 are provided at both ends of the limiting groove 12.

[0043] In the above structure, by providing the arc-shaped limiting blocks 121, the displacement stroke of the limiting member 7 can be limited, and further the displacement stroke of the movable frame 2 can be limited, which further improves the reliability of the present utility model.

[0044] In this embodiment, arc-shaped stop blocks 313 adapted to the outer circumferential wall of the motor base 5 are provided at both ends of the stroke groove on the transmission plate 31.

[0045] Adopting the above structure can limit the displacement stroke of the motor base 5, and thus improve the reliability of the displacement of the motor base 5, facilitating the movable frame 2 to reach the displacement position.

[0046] In this embodiment, two sets of symmetrically arranged connecting ears 23 are provided at one end of the movable frame 2 relative to the lug. Both ends of the connecting arm 4 are respectively pivotally connected with a first pivot shaft 41 and a second pivot shaft 42. One end of the connecting arm 4 is pivotally connected with the connecting ear 23 through the first pivot shaft 41, and the other end is pivotally connected with the fixed frame 1 through the second pivot shaft 42.

[0047] In the above structure, the movable frame 2 is pivotally connected with the connecting arm 4, and the connecting arm 4 is pivotally connected with the fixed frame 1, which can improve the stability of the displacement of the movable frame 2, and thus improve the reliability of the present utility model.

[0048] In this embodiment, a torsion spring 9 is sleeved on the first pivot shaft 41. One end of the torsion spring 9 abuts against the connecting arm 4, and the other end abuts against the movable frame 2.

[0049] In the above structure, by providing the torsion spring 9, the tightness between the movable frame 2 and the connecting arm 4 can be improved, and thus the structural strength of the present utility model is improved.

[0050] In this embodiment, two sets of torsion springs 9 are provided, and the two sets of torsion springs 9 are connected end to end to form an integral structure.

[0051] Adopting the above structure can facilitate the production and installation of the torsion spring 9, and can further improve the tightness of the cooperation between the movable frame 2 and the connecting arm 4.

[0052] The above are only the preferred embodiments of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications under the above assumptions should also be regarded as the protection scope of the present utility model.

Claims

1. An electric windshield, comprising a fixing frame mounted on a motorcycle frame and a movable frame connected to the fixing frame for mounting a windshield, characterized in that: A driving mechanism for driving the displacement of the movable frame is installed on the fixed frame. The driving mechanism includes a transmission plate installed on the fixed frame, a driving motor installed on the movable frame, and a gear in transmission cooperation with the driving motor. A tooth groove engaged with the gear is formed on the transmission plate. A connecting arm pivotally connected to the fixed frame is connected to the upper end of the movable frame. The movable frame controls the gear to be in transmission cooperation with the transmission plate through the driving motor to realize vertical displacement relative to the fixed frame.

2. The electric windshield according to claim 1, characterized in that: A lug is provided at one end of the movable frame relative to the connecting arm. A motor seat is installed on the lug. An installation hole for installing the driving motor is formed on the motor seat. A protective cover corresponding to and connected to the motor seat and engaged with the lug is provided outside the driving motor.

3. The electric windshield according to claim 2, characterized in that: An installation groove for installing the transmission plate is formed on the fixed frame. A travel port penetrating the fixed frame is formed on the transmission plate. The gear is located in the travel port and is engaged with the tooth groove.

4. The electric windshield according to claim 3, wherein: Two groups of lugs are symmetrically arranged relative to the movable frame, namely a first lug and a second lug. The driving motor is installed on the first lug. A limiting groove is formed on one side of the fixed frame opposite to the installation groove. A limiting member with one end located in the limiting groove and the other end connected to the second lug is provided on one side of the fixed frame. Limiting switches are installed at both ends of the limiting groove relative to the travel port.

5. The electric windshield according to claim 4, characterized in that: Arc-shaped limiting blocks adapted to the limiting member are provided at both ends of the limiting groove.

6. An electric windshield according to claim 4, characterized in that: Arc-shaped blocking blocks adapted to the outer circumferential wall of the motor seat are provided at both ends of the travel groove on the transmission plate.

7. An electric windshield according to claim 1, characterized in that: Two groups of symmetrically arranged connecting ears are provided at one end of the movable frame relative to the lug. The two ends of the connecting arm are respectively pivotally connected with a first pivot shaft and a second pivot shaft. One end of the connecting arm is pivotally connected with the connecting ear through the first pivot shaft, and the other end is pivotally connected with the fixed frame through the second pivot shaft.

8. The electric windshield according to claim 7, wherein: A torsion spring is sleeved on the first pivot shaft. One end of the torsion spring abuts against the connecting arm, and the other end abuts against the movable frame.

9. The electric windshield according to claim 8, wherein: Two groups of torsion springs are provided, and the two groups of torsion springs are connected end to end in an integrated manner.

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