Electric front windshield movement mechanism

Abstract

The utility model provides an electric front windshield movement mechanism 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 driving motor installed on the fixed frame, a transmission assembly in transmission fit with the driving motor, swing arms in transmission fit with the transmission assembly and connecting arms hinged to the fixed frame, the driving motor is installed on the side opposite to the movable frame, and the two sets of swing arms and the two sets of connecting arms are symmetrically arranged. The swing arms are located on the two sides of the movable frame respectively, one end of the movable frame is hinged to the swing arms in a matched mode, the other end of the movable frame is hinged to the connecting arms in a matched mode, and the driving motor drives the transmission assembly to control the swing arms to swing to achieve vertical displacement of the movable frame. 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 vehicle accessory technical field, concretely relates to a kind of electric front windshield movement mechanism. BACKGROUND

[0002] Motorcycles, electric vehicles, tricycles and the like on the market are basically equipped with windshields to reduce the harm caused by wind and sand or debris blowing from the front during the vehicle's forward movement to the human body. For example, the windshield of the current motorcycle usually adopts a fixed non-adjustable structure, so it cannot meet the requirements of different height groups for the comfort and safety of driving a motorcycle.

[0003] The windshield of the existing motorcycle is adjusted up and down manually by the user, especially the ADV motorcycle, which makes the user's operation inconvenient and reduces the driving comfort. SUMMARY

[0004] Based on the above problems, the utility model aims to provide an electric front windshield movement mechanism that is easy to adjust and can improve the comfort of the driver.

[0005] To solve the above problems, the following technical scheme is provided: an electric front windshield movement mechanism includes a fixed frame mounted on a motorcycle frame and a movable frame connected to the fixed frame for mounting a windshield, the fixed frame is provided with a driving mechanism for driving the displacement of the movable frame, the driving mechanism includes a driving motor mounted on the fixed frame, a transmission assembly in transmission cooperation with the driving motor, a swing arm in transmission cooperation with the transmission assembly, and a connecting arm hinged to the fixed frame, the driving motor is mounted on one side relative to the movable frame, the swing arm and the connecting arm are symmetrically provided with two groups, respectively located on both sides of the movable frame, one end of the movable frame is hinged to the swing arm, and the other end is hinged to the connecting arm, the driving motor drives the transmission assembly to control the swing of the swing arm, realizing the up and down displacement of the movable frame.

[0006] In the above structure, the windshield is mounted on the movable frame, when the windshield needs to be adjusted, the driving motor controls the swing of the swing arm through the transmission assembly, and then the movable frame is displaced, realizing the electric displacement adjustment of the windshield, improving the convenience of operation of the utility model, reducing manual labor, and improving the driving comfort. By setting the swing arm, the up and down displacement of the movable frame can be realized, and by setting the connecting arm, the stability of the displacement of the movable frame can be improved, thereby improving the stability of the windshield and the reliability of the utility model.

[0007] The utility model further sets up, install the groove that has been set up on the fixed frame, the transmission assembly includes the transmission sleeve that rotates and installs in the install groove and the end part protrudes the fixed frame setting, the transmission shaft that inserts in the inside end of transmission sleeve, the transmission wheel that is engaged with transmission shaft through the tooth groove and the linkage shaft that is coaxially arranged with transmission wheel and is linked with it, the swing arm is linked to the both ends of linkage shaft, the drive motor is transmitted with transmission sleeve cooperation, the casing cover is installed on the install groove.

[0008] In the above structure, the drive motor drives the transmission shaft to rotate through the transmission sleeve, the transmission shaft drives the transmission wheel to rotate, the linkage shaft is linked with the transmission wheel, the rotation of the linkage shaft controls the swing arm to swing relative to the fixed frame, and the displacement of the movable frame is realized. By setting the transmission sleeve, the transmission shaft and the drive motor can be transmission matched, the stability of the transmission shaft can be improved, and the reliability of the utility model is improved.

[0009] The utility model further sets up, the both ends of linkage shaft are all sheathed with the rotation sleeve that is linked with the swing arm.

[0010] In the above structure, the stability of the linkage shaft installation can be improved by setting the rotation sleeve, the tightness between the linkage shaft and the swing arm can be improved, and the reliability of the utility model is improved.

[0011] The utility model further sets up, the section of linkage shaft is polygonal.

[0012] By adopting the above structure, the linkage shaft and the transmission wheel can be matched, the linkage of the two can be improved, the linkage shaft can drive the rotation sleeve to rotate, and the reliability of the utility model is improved.

[0013] The utility model further sets up, the casing cover is internally provided with the accommodation opening that is coaxially arranged with the transmission shaft, and the shaft sleeve that is rotationally matched with the transmission shaft is arranged in the accommodation opening.

[0014] In the above structure, the transmission shaft can be installed by setting the accommodation opening, the stability of the transmission shaft installation can be improved by setting the shaft sleeve, and the reliability of the structure of the utility model is improved.

[0015] The utility model further sets up, the bottom of movable frame is provided with the installation opening that is matched with the swing arm, the swing arm is provided with the first limit shaft that is arranged through the movable frame and is provided with the limit boss at one end, and the first limit shaft is clamped and limited through the lock sheet at the outer end.

[0016] In the above structure, the swing arm is rotationally matched and connected with the movable frame through the first limit shaft, is limited through the limit boss and the lock sheet, and the installation of the utility model can be facilitated.

[0017] The utility model further sets up, one end of movable frame towards connecting arm is equipped with lug, the lug is inserted with the second limit axle that penetrates connecting arm, the second limit axle outer end is connected through the lock piece clamping.

[0018] In the above structure, the lug can provide enough connecting space for the connecting arm and the movable frame, and the second limit axle can realize the swinging of the connecting arm relative to the central axis of the second limit axle, thereby compensating when the movable frame displaces, improving the stability of the movable frame displacement, and improving the reliability of the utility model.

[0019] The utility model further sets up, the fixed frame top is equipped with the connecting axle that rotates with connecting arm, the inside of connecting arm is equipped with annular groove, the annular groove is equipped with torsional spring, one end of torsional spring abuts in annular groove, the other end abuts on fixed frame.

[0020] In the above structure, the torsional spring can further improve the stability of the connecting arm, and can improve the stability after the displacement of the movable frame, thereby improving the reliability of the utility model.

[0021] The utility model further sets up, the movable frame includes two groups of fixed arms that are connected with swing arm and connecting arm.

[0022] In the above structure, the fixed arm connects the swing arm and the connecting arm, realizes the linkage of the three, and improves the reliability of the utility model.

[0023] The utility model further sets up, two groups of fixed arms are connected with crossbeam.

[0024] The above structure can improve the synchronism of the two swing arms and the connecting arm, and can improve the structural strength between the fixed arms, that is, improve the firmness of the movable frame, and improve the reliability of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 The structure of the utility model is shown Figure 1 .

[0026] Figure 2 The structure of the utility model is shown Figure 2 .

[0027] Figure 3 The structure of the main structure of the utility model is shown.

[0028] Figure 4 The split structure of the main structure of the utility model is shown.

[0029] Figure 5 The structure of the fixed frame in the utility model is shown.

[0030] Figure 6 It is the structural schematic view of the movable frame and the shell cover in the utility model.

[0031] Figure 7 It is the structural schematic view of the connecting arm in the utility model.

[0032] The meaning of the reference numerals in the drawing: 1 - fixed frame; 10 - windshield; 2 - movable frame; 3 - drive mechanism; 31 - drive motor; 32 - transmission assembly; 33 - swing arm; 34 - connecting arm; 11 - mounting groove; 321 - transmission sleeve; 322 - transmission shaft; 323 - transmission wheel; 324 - linkage shaft; 4 - shell cover; 5 - rotating sleeve; 41 - clearance; 6 - shaft sleeve; 21 - mounting port; 7 - first limiting shaft; 71 - limiting boss; 8 - locking plate; 22 - lug; 9 - second limiting shaft; 12 - connecting shaft; 341 - annular groove; 342 - torsional spring; 23 - fixed arm; 24 - cross beam. DETAILED DESCRIPTION

[0033] The specific embodiments of the utility model are described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

[0034] It should be noted that all directional indications (such as up, down, left, right, front, back, back surface, etc.) in the embodiments of the utility model are only used to explain the relative position relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings), if the specific posture changes, the directional indications also change accordingly.

[0035] As Figures 1 to 7 shown in the utility model discloses a kind of electric front windshield mechanism, including fixed frame 1 being mounted on motorcycle frame and the movable frame 2 for installing windshield 10 being connected in fixed frame 1, the fixed frame 1 is installed for driving movable frame 2 displacement drive mechanism 3, the drive mechanism 3 includes drive motor 31 being installed on fixed frame 1, transmission assembly 32 being transmission cooperation with drive motor 31, swing arm 33 being transmission cooperation with transmission assembly 32 and connecting arm 34 being hinged to fixed frame 1, the drive motor 31 is installed on the side relative to movable frame 2, the swing arm 33 and connecting arm 34 are symmetrically provided with two groups, respectively located movable frame 2 both sides, the movable frame 2 one end is hinged to swing arm 33 cooperation, the other end is hinged to connecting arm 34 cooperation, the drive motor 31 drives transmission assembly 32 to control swing arm 33 swing, realize the up and down displacement of movable frame 2.

[0036] In the structure, the windshield 10 is installed on the movable frame 2, when the windshield 10 needs to be adjusted, the driving motor 31 controls the swing of the swing arm through the transmission assembly 32, and then the movable frame 2 is displaced, realizing the electric adjustment displacement of the windshield 10, improving the convenience of operation of the utility model, reducing the manual labor, and improving the driving comfort. By setting the swing arm 33, the up and down displacement of the movable frame 2 can be realized, and by setting the connecting arm 34, the stability of the displacement of the movable frame 2 can be improved, and then the stability of the windshield 10 can be improved, and the reliability of the utility model is improved.

[0037] In the embodiment, the fixed frame 1 is provided with a mounting groove 11, the transmission assembly 32 comprises a transmission sleeve 321 rotatably installed in the mounting groove 11 and protruding from the end of the fixed frame 1, a transmission shaft 322 inserted into the end of the transmission sleeve 321, a transmission wheel 323 engaged with the transmission shaft 322 through a gear slot, and a linkage shaft 324 coaxially arranged with the transmission wheel 323 and linked with the transmission wheel 323, the swing arm 33 is linked to both ends of the linkage shaft 324, the driving motor 31 is in transmission cooperation with the transmission sleeve 321, and the mounting groove 11 is provided with a shell cover 4.

[0038] In the structure, the driving motor 31 drives the transmission shaft 322 to rotate through the transmission sleeve 321, the transmission shaft 322 drives the transmission wheel 323 to rotate, the linkage shaft 324 is linked with the transmission wheel 323, the rotation of the linkage shaft 324 controls the swing arm 33 to swing relative to the fixed frame 1, and then the displacement of the movable frame 2 is realized. By setting the transmission sleeve 321, the transmission shaft 322 and the driving motor 31 can be conveniently transmission cooperated, and the stability of the transmission shaft 322 can be improved, and the reliability of the utility model is improved.

[0039] In the embodiment, the linkage shaft 324 is sleeved with a rotating sleeve 5 linked with the swing arm 33 at both ends.

[0040] In the structure, the rotating sleeve 5 can improve the stability of the linkage shaft 324, and can improve the tightness between the linkage shaft 324 and the swing arm 33, and the reliability of the utility model is improved.

[0041] In the embodiment, the cross section of the linkage shaft 324 is polygonal.

[0042] By adopting the above structure, the linkage shaft 324 and the transmission wheel 323 can be conveniently cooperated, the linkage of the two is improved, the linkage shaft 324 can conveniently drive the rotating sleeve 5 to rotate, and the reliability of the utility model is improved.

[0043] In the embodiment, the shell cover 4 is provided with a clearance 41 coaxially arranged with the transmission shaft 322, and the clearance 41 is provided with a shaft sleeve 6 rotationally cooperated with the transmission shaft 322.

[0044] In the structure, the installation of the transmission shaft 322 is facilitated by the setting of the positioning opening 41, the stability of the installation of the transmission shaft 322 is improved by the setting of the shaft sleeve 6, and the reliability of the structure of the utility model is improved.

[0045] In the embodiment, the movable frame 2 is provided with an installation opening 21 at the bottom end for cooperation with the swing arm 33, the swing arm 33 is provided with a first limiting shaft 7 penetrating the movable frame 2 and provided with a limiting boss 71 at one end, and the outer end of the first limiting shaft 7 is clamped and limited by the locking sheet 8.

[0046] In the structure, the swing arm 33 is rotationally connected with the movable frame 2 through the first limiting shaft 7, and is limited by the locking sheet 8 through the limiting boss 71, so that the installation of the utility model is facilitated.

[0047] In the embodiment, the movable frame 2 is provided with a lug 22 at one end facing the connecting arm 34, the lug 22 is provided with a second limiting shaft 9 penetrating the connecting arm 34, and the outer end of the second limiting shaft 9 is clamped and limited by the locking sheet 8.

[0048] In the structure, the lug 22 is provided to provide sufficient connecting space for the connecting arm 34 and the movable frame 2, the second limiting shaft 9 is provided to enable the connecting arm 34 to swing relative to the central axis of the second limiting shaft 9, so that the displacement of the movable frame 2 is compensated, the stability of the displacement of the movable frame 2 is improved, and the reliability of the utility model is improved.

[0049] In the embodiment, the fixed frame 1 is provided with a connecting shaft 12 rotationally connected with the connecting arm 34 at the top end, the connecting arm 34 is provided with an annular groove 341 on the inner side, the annular groove 341 is provided with a torsional spring 342, one end of the torsional spring 342 abuts against the annular groove 341, and the other end abuts against the fixed frame 1.

[0050] In the structure, the torsional spring 342 is provided to further improve the stability of the connecting arm 34 and the stability after the displacement of the movable frame 2, and the reliability of the utility model is improved.

[0051] In the embodiment, the movable frame 2 comprises two groups of fixed arms 23 connected with the swing arm 33 and the connecting arm 34.

[0052] In the structure, the swing arm 33 and the connecting arm 34 are connected by the fixed arm 23, the linkage of the three is realized, and the reliability of the utility model is improved.

[0053] In the embodiment, the two groups of fixed arms 23 are connected with a cross beam 24.

[0054] With the above structure, the synchronism of the two sets of swing arms 33 and connecting arms 34 can be improved, the structural strength between the fixed arms 23 can be improved, that is, the firmness of the movable frame 2 is improved, and the reliability of the utility model is improved.

[0055] The above is only the preferred embodiment of the utility model, and it should be pointed out that for ordinary skilled persons in the technical field, several improvements and modifications can be made without departing from the technical principles of the utility model, and the above-mentioned improvements and modifications are also regarded as the protection scope of the utility model.

Claims

1. A motorized front windshield mechanism comprising a fixed frame mounted on a motorcycle frame and a movable frame connected to the fixed frame for mounting a windshield, characterized in that: The fixed frame is provided with a driving mechanism for driving displacement of the movable frame, the driving mechanism comprising a driving motor mounted on the fixed frame, a transmission assembly in transmission cooperation with the driving motor, a swing arm in transmission cooperation with the transmission assembly, and a connecting arm hinged to the fixed frame, the driving motor being mounted on one side opposite to the movable frame, the swing arm and the connecting arm being symmetrically provided with two groups respectively on two sides of the movable frame, one end of the movable frame being hinged to the swing arm and the other end being hinged to the connecting arm, the driving motor driving the transmission assembly to control swing of the swing arm and realize up and down displacement of the movable frame.

2. The electrically powered front windshield motion mechanism of claim 1, wherein: The fixed frame is provided with a mounting groove, the transmission assembly comprising a transmission sleeve rotatably mounted in the mounting groove and protruding from the fixed frame at the end, a transmission shaft inserted into the end of the transmission sleeve, a transmission wheel in meshing cooperation with the transmission shaft through a gear slot, and a linkage shaft coaxially arranged with the transmission wheel and linked with the transmission wheel, the swing arm being linked to both ends of the linkage shaft, the driving motor being in transmission cooperation with the transmission sleeve, and the mounting groove being provided with a shell cover.

3. The electrically powered front windshield motion mechanism of claim 2, wherein: Both ends of the linkage shaft are sleeved with a rotating sleeve linked with the swing arm.

4. The electrically powered front windshield motion mechanism of claim 3, wherein: The linkage shaft has a polygonal cross section.

5. The electrically powered front windshield motion mechanism of claim 2, wherein: The shell cover is provided with a clearance opening coaxially arranged with the transmission shaft, the clearance opening being provided with a shaft sleeve in rotational cooperation with the transmission shaft.

6. The electrically powered front windshield motion mechanism of claim 1, wherein: The bottom end of the movable frame is provided with a mounting opening for cooperation with the swing arm, the swing arm being provided with a first limiting shaft with a limiting boss at one end and penetrating through the movable frame, the outer end of the first limiting shaft being clamped and limited by a locking piece.

7. A motorized front windshield motion mechanism as defined in claim 6 wherein: The end of the movable frame facing the connecting arm is provided with a lug, the lug being provided with a second limiting shaft penetrating through the connecting arm, the outer end of the second limiting shaft being clamped and limited by a locking piece.

8. The electrically powered front windshield motion mechanism of claim 1, wherein: The top end of the fixed frame is provided with a connecting shaft in rotational cooperation with the connecting arm, the inner side of the connecting arm is provided with an annular groove, the annular groove is provided with a torsion spring, one end of the torsion spring abutting against the annular groove and the other end abutting against the fixed frame.

9. The electrically powered front windshield motion mechanism of claim 1, wherein: The movable frame comprises two groups of fixed arms connected with the swing arm and the connecting arm.

10. The motorized front windshield motion mechanism of claim 9, wherein: The two groups of fixed arms are connected with a cross beam.

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