Lifting drive device

Abstract

The application discloses a lifting driving device, characterized in that a connecting support, a driving component, a rotating connecting arm and a sliding component are arranged, the connecting support is provided with a moving slide rail, the sliding component is movably connected with the moving slide rail, the driving component is used for driving the sliding component to move along the moving slide rail, the first end of the rotating connecting arm is rotatably connected with a mounting base, and the second end of the rotating connecting arm is rotatably connected with the sliding component. The application can conveniently realize angle adjustment of an information collection device.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vehicle driving assistance system, and particularly relates to a lifting driving device. BACKGROUND

[0002] With the progress of science and technology and the requirement of driving safety and comfort, various vehicle driving assistance systems are arranged on the vehicle body. The vehicle driving assistance system is mainly used for collecting various driving assistance information to help the driver to assist driving. However, the vehicle driving assistance device in the prior art is directly installed on the vehicle body, and cannot move relative to the vehicle body. Therefore, the vehicle driving assistance device cannot be adjusted and protected. In the process of high-speed driving, the vehicle driving assistance device is easily collided and damaged. In addition, the vehicle driving assistance device also increases the space of the whole vehicle body and increases the wind resistance of the automobile driving, which brings inconvenience to the automobile driving. SUMMARY

[0003] The present application provides a lifting driving device which can conveniently adjust the angle of the information collection device.

[0004] In order to solve the above technical problems, the present application provides a lifting driving device, comprising:

[0005] The connecting support is provided with a moving slide rail, the sliding part is movably connected with the moving slide rail, the driving part is used for driving the sliding part to move along the moving slide rail, the first end of the rotary connecting arm is rotatably connected with the mounting base, and the second end of the rotary connecting arm is rotatably connected with the sliding part.

[0006] As a preferred technical solution of the above, the driving device further comprises a lead screw, and the sliding part is a lead screw nut which is threadedly connected with the lead screw.

[0007] As a preferred technical solution of the above, the moving slide rail is an elongated slot arranged along the length direction of the connecting support, the sliding part is provided with a driving shaft, the driving shaft is movably arranged in the elongated slot, and the rotary connecting arm is rotatably connected with the driving shaft.

[0008] As a preferred technical solution of the above, the lifting driving device further comprises a connecting shaft which is rotatably connected with the rotary connecting arm, and the connecting shaft is mounted on the mounting base.

[0009] As a preferred technical solution of the above, the connecting support is provided with a buffer mechanism which is used for contacting the mounting base.

[0010] As a preferred technical solution of the above, the buffer mechanism is an elastic mechanism.

[0011] As the preferred technical scheme of the above, the driving component is a servo motor, which is connected with the lead screw for driving the lead screw to rotate.

[0012] As the preferred technical scheme of the above, the driving component is connected with a driving spindle, the driving spindle is provided with a threaded segment, the lead screw is provided with a gear, the gear is matched with the threaded segment, and the threaded segment is used for driving the gear to rotate.

[0013] As the preferred technical scheme of the above, the rotating connecting arm is a crank structure.

[0014] As the preferred technical scheme of the above, the top surface of the connecting support is a flat surface, which is used for contacting and fixedly connecting with the bottom surface of the information collecting device.

[0015] The application provides a lifting driving device, which comprises a connecting support, a driving component, a rotating connecting arm and a sliding component, the connecting support is provided with a moving slide rail, in the use state, the connecting support is used for connecting with an information collecting device, the information collecting device is used for collecting driving auxiliary information (such as image information) in the process of automobile driving, in the working state, the sliding component is driven by the driving component to move along the moving slide rail, the first end of the rotating connecting arm is rotatably connected with the mounting base, and the second end of the rotating connecting arm is rotatably connected with the sliding component, so that the rotating connecting arm drives the connecting support to rotate in the process that the sliding component moves along the moving slide rail, and the information collecting device mounted on the connecting support also rotates, which is convenient for angle adjustment of the information collecting device and can increase the information collecting area of the information collecting device.

[0016] The above description is only a summary of the technical scheme of the application, in order to more clearly understand the technical means of the application, the specific embodiments of the application can be implemented according to the content of the description, and in order to make the above and other purposes, characteristics and advantages of the application more obvious and easy to understand, the following specifically describes the specific embodiments of the application. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 Fig. 1 shows a perspective structural schematic view of a lifting driving device according to an embodiment of the application;

[0018] Fig. 2 Fig. 2 shows a perspective structural schematic view of a lifting driving device according to another embodiment of the application;

[0019] Fig. 3 Fig. 3 shows a connecting structure schematic view of a mounting base according to an embodiment of the application;

[0020] In the figure: 20, mounting base; 100, information collection device; 201, connecting support; 202, buffer mechanism; 203, sliding component; 204, driving component; 205, screw rod; 206, gear; 207, driving main shaft; 208, threaded section; 209, connecting rotating shaft; 210, rotating connecting arm; 211, moving slide rail; 213, driving rotating shaft; 214, flat surface; 215, through opening. DETAILED DESCRIPTION

[0021] In order to make the purpose, features and advantages of the present application more obvious and easy to understand, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0022] Reference Figs. 1 to 3 The embodiment of the present application provides a lifting driving device which comprises a connecting support 201, a driving component 204, a rotating connecting arm 210 and a sliding component 203. The connecting support 201 is provided with a moving slide rail 211, the sliding component 203 is movably connected with the moving slide rail 211, the driving component 204 is used to drive the sliding component 203 to move along the moving slide rail 211, the first end of the rotating connecting arm 210 is rotatably connected with the mounting base 20, and the second end of the rotating connecting arm 210 is connected with the sliding component 203.

[0023] The present application provides a lifting driving device which comprises a connecting support 201, a driving component 204, a rotating connecting arm 210 and a sliding component 203. The connecting support 201 is provided with a moving slide rail 211, in the use state, the connecting support 201 is used to be connected with an information collection device 100, the information collection device 100 is used to collect driving auxiliary information (such as image information) during the driving of the automobile, in the working time, the sliding component 203 is driven by the driving component 204 to move along the moving slide rail 211, since the first end of the rotating connecting arm 210 is rotatably connected with the mounting base 20, and the second end of the rotating connecting arm 210 is rotatably connected with the sliding component 203, therefore, in the process that the sliding component 203 moves along the moving slide rail 211, the rotating connecting arm 210 drives the connecting support 201 to rotate, and the information collection device 100 mounted on the connecting support 201 also rotates, which is convenient for angle adjustment of the information collection device 100, and can increase the information collection area of the information collection device 100.

[0024] The lifting driving device in the embodiment has stable working and can be used to stably drive the information collection device 100 to rotate for information collection.

[0025] In a further implementation form of the present embodiment, the lifting driving device further comprises a screw rod 205, the sliding component 203 is a screw nut, and the screw nut is threadedly connected with the screw rod 205.

[0026] In the present embodiment, the sliding component 203 is driven to move along the screw rod 205 by rotating the screw rod 205, and since the screw rod 205 and the screw nut have a self-locking function, the sliding component 203 can be stopped at any position between the first position and the second position, thereby facilitating the adjustment of the angle of the information collection device 100.

[0027] In a further implementation form of the present embodiment, the moving slide rail 211 is an elongated slot arranged along the length direction of the connecting bracket 201, the sliding component 203 is provided with a driving rotating shaft 213, the driving rotating shaft 213 is movably arranged in the elongated slot, and the rotating connecting arm 210 is rotationally connected with the driving rotating shaft 213.

[0028] In the present embodiment, the moving slide rail 211 is an elongated slot arranged along the length direction of the connecting bracket 201, and the driving rotating shaft 213 is movably arranged in the elongated slot, thereby facilitating the smooth movement of the sliding component 203 and facilitating the installation and positioning of the driving rotating shaft 213.

[0029] In a further implementation form of the present embodiment, the lifting driving device further comprises a connecting rotating shaft 209, the connecting rotating shaft 209 is rotationally connected with the rotating connecting arm 210, and the connecting rotating shaft 209 is installed on the installation base 20.

[0030] In a further implementation form of the present embodiment, the connecting bracket 201 is provided with a buffer mechanism 202, and the buffer mechanism 202 is used to contact the installation base 20.

[0031] In the present embodiment, the buffer mechanism 202 can prevent the information collection device 100 from colliding with the installation base 20 during movement, thereby protecting the information collection device 100.

[0032] In a further implementation form of the present embodiment, the buffer mechanism 202 is an elastic mechanism.

[0033] In the present embodiment, the buffer mechanism 202 is an elastic mechanism, thereby improving the buffering effect.

[0034] In a further implementation form of the present embodiment, the driving component 204 is a servo motor, the servo motor is connected with the screw rod 205, and the servo motor is used to drive the screw rod 205 to rotate.

[0035] In the present embodiment, the driving component 204 is a servo motor, thereby improving the stability and accuracy of driving.

[0036] In a further possible implementation form of the embodiment, the driving component 204 is connected with a driving spindle 207, the driving spindle 207 is provided with a threaded segment 208, the lead screw 205 is provided with a gear 206, the gear 206 is matched with the threaded segment 208, and the threaded segment 208 is used to drive the gear 206 to rotate.

[0037] In the embodiment, the driving spindle 207 is provided with the threaded segment 208, the lead screw 205 is provided with the gear 206, and the gear 206 is matched with the threaded segment 208, so that the whole driving process can be more stable. In addition, the threaded segment 208 and the gear 206 have a self-locking function, and cooperating with the lead screw nut and the lead screw 205 can more accurately realize the information collection device 100 to stay at any position between the first position and the second position, which can facilitate the adjustment of the angle of the information collection device 100.

[0038] In a further possible implementation form of the embodiment, the rotating connecting arm 210 is a crank structure.

[0039] In the embodiment, the rotating connecting arm 210 is a crank structure, which can facilitate the connection between the connecting shaft 209 and the driving shaft 213.

[0040] In a further possible implementation form of the embodiment, the top surface of the connecting support 201 is a flat surface 214, which is used to contact and fixedly connect with the bottom surface of the information collection device 100.

[0041] In the embodiment, the flat surface 214 of the connecting support 201 contacts and fixedly connects with the bottom surface of the information collection device 100, so that the connection between the connecting support 201 and the information collection device 100 is more stable, and the whole driving process is more stable.

[0042] In a further possible implementation form of the embodiment, the rotating connecting arm 210 is arranged below the connecting support 201, the connecting support 201 is provided with a through opening 215, and the rotating connecting arm 210 is rotatably connected with the driving shaft 213 through the through opening 215.

[0043] In the embodiment, the connecting support 201 is provided with the through opening 215, and the rotating connecting arm 210 is rotatably connected with the driving shaft 213 through the through opening 215, so that the whole structure is more stable and compact.

[0044] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. Also, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, the person skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of the different embodiments or examples without contradiction.

[0045] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0046] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical scope disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A lifting drive device, characterized in that, include: The assembly includes a connecting bracket, a driving component, a rotating connecting arm, and a sliding component. The connecting bracket is provided with a movable slide rail, and the sliding component is movably connected to the movable slide rail. The driving component is used to drive the sliding component to move along the movable slide rail. The first end of the rotating connecting arm is rotatably connected to the mounting base, and the second end of the rotating connecting arm is rotatably connected to the sliding component. The driving device further includes a lead screw, and the sliding component is a lead screw nut, which is threadedly connected to the lead screw; the driving component is connected to the driving spindle, which is provided with a threaded section, and the lead screw is provided with a gear, which cooperates with the threaded section, and the threaded section is used to drive the gear to rotate; the driving component is a servo motor, which is connected to the lead screw to drive the lead screw to rotate. The movable slide rail is an elongated groove arranged along the length of the connecting bracket. The sliding component is provided with a drive shaft, which is movably disposed in the elongated groove. The rotating connecting arm is rotatably connected to the drive shaft. The top surface of the connecting bracket is a flat surface, which is used to contact and fix the bottom surface of the information collection device.

2. The lifting drive device according to claim 1, characterized in that, The lifting drive device also includes a connecting shaft, which is rotatably connected to the rotating connecting arm and is mounted on the mounting base.

3. The lifting drive device according to claim 1, characterized in that, The connecting bracket is provided with a buffer mechanism, which is used to contact the mounting base.

4. The lifting drive device according to claim 3, characterized in that, The buffer mechanism is an elastic mechanism.

5. The lifting drive device according to claim 1, characterized in that, The rotating connecting arm has a crank structure.

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