Windshield capable of being electrically adjusted

Abstract

The utility model provides an electrically adjustable 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, the fixed frame is connected with a swing arm matched with the movable frame in a pivoted mode, and the fixed frame is provided with a driving mechanism used for driving the swing arm to swing. The driving mechanism comprises a driving motor installed on the fixed frame, a gear box in transmission fit with the driving motor and a transmission shaft in transmission fit with the gear box, the driving motor is installed on the side opposite to the movable frame, the transmission shaft penetrates through the fixed frame, and the two sets of swing arms are symmetrically arranged and connected to the two ends of the transmission shaft respectively. The driving motor drives the transmission shaft through the gearbox to control the swing arm to swing, and vertical displacement of the movable 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 vehicle accessory technical field, concretely relates to a windshield that can electrically adjust. BACKGROUND

[0002] The motorcycle, the storage battery car, the tricycle etc. on the market basically are equipped with windshield glass to reduce the harm that the wind sand or sundries that the vehicle advances in the process meets causes to human body. For example, the windshield glass of current motorcycle usually adopts fixed non-adjustable structure, thus cannot satisfy the requirement of different height crowd to the comfort and safety of driving motorcycle.

[0003] The windshield glass of existing motorcycle is adjusted up and down by the user manually, especially the motorcycle of ADV type, thus the user operation is inconvenient, and the driving comfort is reduced. SUMMARY

[0004] Based on the above problem, the utility model discloses a kind of windshields that can electrically adjust, which is convenient to adjust and can improve the comfort of driver use.

[0005] To solve the above problems, the following technical scheme is provided: a windshield that can electrically adjust, comprising 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 connected with a swing arm pivotally connected with the movable frame, the fixed frame is provided with a driving mechanism for driving the swing arm to swing, the driving mechanism comprises a driving motor mounted on the fixed frame, a gear box in transmission cooperation with the driving motor, and a transmission shaft in transmission cooperation with the gear box, the driving motor is mounted on one side relative to the movable frame, the transmission shaft is arranged through the fixed frame, the swing arm is symmetrically provided with two groups, and is connected to the two ends of the transmission shaft respectively, the driving motor drives the transmission shaft to control the swing arm to swing through the gear box, 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 is started by the control button mounted on the motorcycle. The driving motor drives the transmission shaft to rotate through the gear box, and the transmission shaft drives the swing arm to swing, thereby realizing the reciprocating swing of the movable frame following the swing arm and the up and down displacement, realizing the electrically adjustable displacement of the windshield, improving the convenience of operation of the utility model, reducing manual labor, and improving the driving comfort.

[0007] The utility model is further provided with a support arm pivotally connected with the movable frame at one end of the fixed frame relative to the swing arm.

[0008] In the structure, the support arm is linked with the swing arm, the swing arm is arranged to realize the up-down displacement of the movable frame, the support arm is arranged to improve the stability of the displacement of the movable frame, and the stability of the windshield is improved, and the firmness of the utility model is improved.

[0009] The utility model further sets up, the movable frame one side protrude is provided with lug towards fixed frame, the lug is inserted with the pin shaft that cooperates with support arm, the swing arm also passes through the lug and the pin shaft is connected with the movable frame and cooperates.

[0010] In the structure, the lug is arranged to facilitate the connection of the swing arm and the support arm, and sufficient swing space is provided, the pin shaft is arranged to enable the swing arm and the support arm to swing in the circumferential direction of the central axis of the pin shaft, and the reliability of the utility model is improved.

[0011] The utility model further sets up, the both ends of transmission shaft are all sheathed with the shaft sleeve, the outer end of shaft sleeve is equipped with the connecting block that is connected with swing arm, the section of connecting block is polygon.

[0012] In the structure, the connecting block is arranged to limit the axial direction of the shaft sleeve, and the connecting block is arranged to facilitate the linkage with the swing arm, and the synchronism and reliability of the linkage of the swing arm and the transmission shaft are improved.

[0013] The utility model further sets up, the fixed frame is equipped with the connecting shaft at the connecting place of its with support arm, the connecting shaft is located the inner end of fixed frame and is equipped with the limit boss, the outer end of connecting shaft is equipped with the connecting column, the connecting column is equipped with the connecting hole that is coaxial with it, the mounting hole that is connected on the connecting column is opened in the support arm, the limit washer is equipped in the mounting hole, the support arm is screwed with the connecting hole through the limit washer and is screwed and is cooperated, realizes the connection with fixed frame.

[0014] In the structure, the limit boss cooperates with the bolt and the limit washer to limit the axial direction of the connecting shaft, thereby avoiding axial displacement, and the rotary connection of the support arm and the connecting shaft is realized, and the reliability of the utility model is improved. The mounting hole is arranged to facilitate the screwing of the bolt with the connecting hole after the bolt passes through, and the limit washer is arranged to limit the support arm and the connecting shaft.

[0015] The utility model further sets up, the inner side of the one end of support arm and fixed frame is connected is opened with annular groove, the torsional spring is equipped in annular groove, the torsional spring one end abuts in annular groove, and the other end abuts on fixed frame.

[0016] In the structure, the torsional spring is arranged to further improve the stability of the support arm, and the stability of the movable frame after displacement is improved, and the reliability of the utility model is improved.

[0017] The utility model further sets up, one end of swing arm and connecting shaft is provided with first connecting arm towards support arm side, the one end of support arm and connecting shaft is equipped with second connecting arm towards swing arm side, the first connecting arm and second connecting arm all are equipped with the hanging hole, and the first connecting arm and second connecting arm between be equipped with the pull spring of hanging in the hanging hole.

[0018] In the above structure, the pull spring is arranged to improve the linkage between the connecting arm and the support arm, and the stability of the swing of the two is improved, thereby improving the stability of the movable frame and the reliability of the utility model. The first connecting arm and the second connecting arm are arranged to facilitate the placement of the pull spring, thereby improving the assembly efficiency of the utility model.

[0019] The utility model further sets up, the hanging hole is equipped with two.

[0020] The above structure can facilitate the user to adjust the position of the pull spring according to the actual situation, thereby expanding the application range of the utility model.

[0021] The utility model further sets up, the fixing frame is equipped with the installation groove, the installation groove is equipped with the casing for installing the drive mechanism, and the casing is equipped with the shell cover.

[0022] In the above structure, the casing and the shell cover are arranged to facilitate the integration of the drive mechanism in the casing, thereby facilitating the assembly of the utility model and improving the assembly efficiency of the utility model.

[0023] The utility model further sets up, the shaft sleeve is connected with the lock ring for limiting, and the lock ring is locked and fixed on the fixed frame through the screw.

[0024] In the above structure, the lock ring is arranged to improve the stability of the transmission shaft and the shaft sleeve, thereby improving 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 split structure of the utility model is shown.

[0028] Figure 4 The structure of the drive mechanism in the utility model is shown.

[0029] Figure 5The utility model discloses a structure schematic view of the driving mechanism and the fixed frame.

[0030] Figure 6 The utility model discloses a structure schematic view of the fixed frame.

[0031] Figure 7 The utility model discloses a structure schematic view of the support arm.

[0032] The meaning of figure mark: 1 - fixed frame, 2 - movable frame, 3 - swing arm, 4 - driving mechanism, 41 - driving motor, 42 - gear box, 43 - transmission shaft, 5 - support arm, 21 - lug, 22 - pin shaft, 6 - shaft sleeve, 61 - connecting block, 7 - connecting shaft, 71 - limit boss, 72 - connecting column, 721 - connecting hole, 51 - mounting hole, 52 - limit washer, 53 - annular groove, 8 - torsional spring, 31 - first connecting arm, 54 - second connecting arm, 10 - hanging hole, 9 - tension spring, 11 - installation slot, 20 - shell, 30 - shell cover, 40 - lock ring. DETAILED DESCRIPTION

[0033] The utility model discloses a structure schematic view of the driving mechanism and the fixed frame.

[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 components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly.

[0035] As Figures 1 to 7 The utility model discloses a kind of electrically adjustable windshields, including fixed frame 1 being installed on motorcycle frame and movable frame 2 being connected in fixed frame 1 for installing windshield, the fixed frame 1 is connected with swing arm 3 that is pivoted with movable frame 2 cooperation, the fixed frame 1 is installed for driving swing arm 3 swing driving mechanism 4, the driving mechanism 4 includes driving motor 41 being installed on fixed frame 1, gear box 42 with driving motor 41 transmission cooperation, transmission shaft 43 with gear box 42 transmission cooperation, the driving motor 41 is installed on one side relative to movable frame 2, the transmission shaft 43 is set through fixed frame 1, swing arm 3 is symmetrically provided with two groups, and is connected to transmission shaft 43 two ends respectively, the driving motor 41 controls swing arm 3 swing through gear box 42 driving transmission shaft 43, realizes the up-down displacement of movable frame 2.

[0036] The windshield is installed on the movable frame 2, when the windshield needs to be adjusted, the driving motor 41 is started by the control button installed on the motorcycle, the driving motor 41 drives the transmission shaft 43 to rotate through the gear box 42, the transmission shaft 43 drives the swing arm 3 to swing, and then the reciprocating swing of the swing arm 3 is realized, the movable frame 2 is displaced up and down, the electric adjustment displacement of the windshield is realized, the operation convenience of the utility model is improved, the manual labor is reduced, and the driving comfort is improved.

[0037] In the embodiment, one end of the fixed frame 1 is connected with the support arm 5 which is pivotally connected with the movable frame 2.

[0038] In the structure, the support arm 5 is connected with the swing arm 3, the up and down displacement of the movable frame 2 is realized by arranging the swing arm 3, the stability of the displacement of the movable frame 2 is improved by arranging the support arm 5, and then the stability of the windshield is improved, and the firmness of the utility model is improved.

[0039] In the embodiment, the movable frame 2 is provided with the lug 21 protruding towards the side of the fixed frame 1, the pin shaft 22 is inserted into the lug 21 and matched with the support arm 5, and the swing arm 3 is also connected with the movable frame 2 through the lug 21 and the pin shaft 22.

[0040] In the structure, the lug 21 is arranged to facilitate the connection of the swing arm 3 and the support arm 5, and enough swing space is provided, the pin shaft 22 is arranged to enable the swing arm 3 and the support arm 5 to swing in the circumferential direction of the central axis of the pin shaft 22, and the reliability of the utility model is improved.

[0041] In the embodiment, the transmission shaft 43 is sleeved with the shaft sleeve 6 at both ends, the outer end of the shaft sleeve 6 is provided with the connecting block 61 connected with the swing arm 3, and the cross section of the connecting block 61 is polygonal.

[0042] In the structure, the connecting block 61 is arranged to limit the axial direction of the shaft sleeve 6, and facilitate the linkage and cooperation of the shaft sleeve 6 and the swing arm 3, and the synchronization and reliability of the linkage of the swing arm 3 and the transmission shaft 43 are improved.

[0043] In the embodiment, the fixed frame 1 is provided with the connecting shaft 7 at the connecting position of the fixed frame 1 and the support arm 5, the inner end of the connecting shaft 7 is provided with the limiting boss 71, the outer end of the connecting shaft 7 is provided with the connecting column 72, the connecting column 72 is provided with the connecting hole 721 coaxially arranged on the connecting column 72, the support arm 5 is provided with the mounting hole 51 sleeved on the connecting column 72, the limiting gasket 52 is arranged in the mounting hole 51, and the support arm 5 is screwed and matched with the connecting hole 721 through the limiting gasket 52, so as to be connected with the fixed frame 1.

[0044] The limiting boss 71 cooperates with the bolt and the limiting washer 52 to limit the axial direction of the connecting shaft 7, thereby avoiding axial displacement of the connecting shaft 7 and achieving the rotational connection between the supporting arm 5 and the connecting shaft 7, and improving the reliability of the utility model.

[0045] In the embodiment, the inner side of the end of the supporting arm 5 connected with the fixed frame 1 is provided with an annular groove 53, and a torsion spring 8 is arranged in the annular groove 53, one end of the torsion spring 8 abuts against the annular groove 53, and the other end abuts against the fixed frame 1.

[0046] In the above structure, the torsion spring 8 can further improve the stability of the supporting arm 5 and the stability of the movable frame 2 after displacement, thereby improving the reliability of the utility model.

[0047] In the embodiment, the end of the swing arm 3 connected with the connecting shaft 7 is provided with a first connecting arm 31 towards the side of the supporting arm 5, the end of the supporting arm 5 connected with the connecting shaft 7 is provided with a second connecting arm 54 towards the side of the swing arm 3, hanging holes 10 are arranged on the first connecting arm 31 and the second connecting arm 54, and a tension spring 9 is arranged between the first connecting arm 31 and the second connecting arm 54 and hung on the hanging holes 10.

[0048] In the above structure, the tension spring 9 can improve the linkage between the connecting arm and the supporting arm 5 and the stability of the swing of the two, thereby improving the stability of the movable frame 2 and the reliability of the utility model. The first connecting arm 31 and the second connecting arm 54 can facilitate the placement of the tension spring 9, thereby improving the assembly efficiency of the utility model.

[0049] In the embodiment, the hanging holes 10 are arranged at intervals.

[0050] The above structure can facilitate the user to adjust the position of the tension spring 9 according to the actual situation, thereby expanding the application range of the utility model.

[0051] In the embodiment, the fixed frame 1 is provided with a mounting groove 11, the mounting groove 11 is provided with a housing 20 for mounting the driving mechanism 4, and the housing 20 is provided with a shell cover 30.

[0052] In the above structure, the housing 20 and the shell cover 30 can facilitate the integration of the driving mechanism 4 in the housing 20, thereby facilitating the assembly of the utility model and improving the assembly efficiency of the utility model.

[0053] In the embodiment, the shaft sleeve 6 is connected with a locking ring 40 for limiting, and the locking ring 40 is fixed on the fixed frame 1 through screws at both ends.

[0054] In the structure, the stability of the transmission shaft 43 and the shaft sleeve 6 is improved through the locking ring 40, 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 person in the art, without departing from the technical principle of the utility model, a number of improvements and modifications can be made, and the above-mentioned improvements and modifications should be regarded as the protection scope of the utility model.

Claims

1. An electrically adjustable windshield, comprising a fixed frame mounted on a motorcycle frame and a movable frame connected to the fixed frame for mounting the windshield, characterized in that: The fixed frame is connected to a swing arm that is pivotally connected to the movable frame. The fixed frame is equipped with a drive mechanism for driving the swing arm to swing. The drive mechanism includes a drive motor mounted on the fixed frame, a gearbox that drives the drive motor, and a drive shaft that drives the gearbox. The drive motor is mounted on one side opposite the movable frame. The drive shaft passes through the fixed frame. Two sets of swing arms are symmetrically arranged and are respectively connected to both ends of the drive shaft. The drive motor drives the drive shaft through the gearbox to control the swing arm to swing, thereby realizing the vertical displacement of the movable frame.

2. The electrically adjustable windshield according to claim 1, characterized in that: One end of the fixed frame relative to the swing arm is connected to a support arm that is pivotally connected to the movable frame.

3. The electrically adjustable windshield according to claim 2, characterized in that: The movable frame has a protruding lug facing the fixed frame, and a pin is inserted into the lug to cooperate with the support arm. The swing arm is also connected to the movable frame through the lug and the pin.

4. The electrically adjustable windshield according to claim 1, characterized in that: Both ends of the drive shaft are fitted with bushings, and the outer end of the bushing is provided with a connecting block that connects to the swing arm. The cross-section of the connecting block is polygonal.

5. The electrically adjustable windshield according to claim 4, characterized in that: The fixed frame is provided with a connecting shaft at the connection point with the support arm. The connecting shaft has a limiting boss at its inner end and a connecting post at its outer end. The connecting post has a connecting hole coaxial with it. The support arm has a mounting hole that fits onto the connecting post. A limiting washer is provided in the mounting hole. The support arm is connected to the fixed frame by bolts passing through the limiting washer and screwing into the connecting hole.

6. The electrically adjustable windshield according to claim 5, characterized in that: The support arm is connected to the fixed frame at one end, and an annular groove is provided on its inner side. A torsion spring is provided in the annular groove, with one end of the torsion spring abutting against the annular groove and the other end abutting against the fixed frame.

7. The electrically adjustable windshield according to claim 6, characterized in that: The swing arm is connected to the connecting shaft at one end and is provided with a first connecting arm facing the support arm. The support arm is connected to the connecting shaft at one end and is provided with a second connecting arm facing the swing arm. Both the first and second connecting arms have hanging holes, and a tension spring is provided between the first and second connecting arms and hung on the hanging holes.

8. The electrically adjustable windshield according to claim 7, characterized in that: The hanging holes are spaced in two intervals.

9. The electrically adjustable windshield according to claim 1, characterized in that: The mounting bracket has a mounting slot, and the mounting slot contains a housing for mounting the drive mechanism. The housing is covered with a cover.

10. The electrically adjustable windshield according to claim 4, characterized in that: The bushing is connected to a locking ring for limiting position, and the two ends of the locking ring are locked and fixed to the fixing frame by screws.

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