CN215154475U - Heavy special vehicle - Google Patents
Heavy special vehicle Download PDFInfo
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- CN215154475U CN215154475U CN202120983952.5U CN202120983952U CN215154475U CN 215154475 U CN215154475 U CN 215154475U CN 202120983952 U CN202120983952 U CN 202120983952U CN 215154475 U CN215154475 U CN 215154475U
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Abstract
The utility model belongs to the technical field of the special type vehicle, a heavy special type vehicle is disclosed, include: a vehicle body and an electric wiper; the number of the electric wipers is more than two, and the electric wipers are fixed on the top of a cab of the vehicle body; an electric wiper includes: the device comprises a driving motor, a crank, a connecting rod, a rocker, a scraping rod and a scraping blade; the driving motor is fixed at the top of a cab of a vehicle main body through a support, the crank is rotatably fixed on the support, and a rotating shaft of the driving motor is in transmission connection with the crank; the first end and the crank pivot of connecting rod link to each other, and the second end and the rocker pivot of connecting rod link to each other, and the rocker links to each other with vehicle body driver's cabin top pivot, scrapes the pole and fixes on the rocker, and the doctor-bar is fixed on scraping the pole and the doctor-bar supports and leans on the windshield of driver's cabin. The utility model provides a heavy special type vehicle's wiper is small, can reduce the influence to other equipment to guarantee reliable and stable operation.
Description
Technical Field
The utility model relates to a special type vehicle technical field, in particular to heavy special type vehicle.
Background
The application of the wiper to automobiles, engineering machinery and the like is very common, and the wiper mainly plays a role in cleaning windshield glass. The traditional wiper is generally provided with a driving motor, a four-bar mechanism, a wiping rod group, a wiping blade group and the like, wherein the rotating motion of the driving motor is converted into swinging motion through a transmission mechanism, and then the wiping blade is driven to swing so as to achieve the purpose of cleaning the outer surface of the windshield glass. Generally, a transmission mechanism of a wiper is arranged in an instrument desk or in a cavity independently arranged in the instrument desk, but because the driving of a link mechanism of the traditional wiper requires large spaces such as running and arrangement positions, the installation space and the movement space required by the link mechanism are large, and the arrangement and the installation of other instrument desk equipment are influenced. Especially, along with the increase of functional equipment of instrument desk installation, required installation space also sharply increases, and the influence of traditional wiper is more and more obvious, and installation space is littleer and more, can't adapt to the installation demand.
SUMMERY OF THE UTILITY MODEL
The utility model provides a heavy special type vehicle, it is big to solve among the prior art heavy special type vehicle wiper volume scale, can't adapt to little space installation and work, and influences the technical problem of other equipment.
In order to solve the technical problem, the utility model provides a heavy special vehicle, include: a vehicle body and an electric wiper;
the number of the electric wipers is more than two, and the electric wipers are fixed on the top of a cab of the vehicle body;
the electric wiper includes: the device comprises a driving motor, a crank, a connecting rod, a rocker, a scraping rod and a scraping blade;
the driving motor is fixed at the top of a cab of the vehicle main body through a support, the crank is rotatably fixed on the support, and a rotating shaft of the driving motor is in transmission connection with the crank;
the first end of the connecting rod is connected with the crank in a pivoting mode, the second end of the connecting rod is connected with the rocker in a pivoting mode, the rocker is connected with the top of a cab of the vehicle main body in a pivoting mode, the scraping rod is fixed on the rocker, the scraping blade is fixed on the scraping rod, and the scraping blade abuts against a windshield of the cab.
Further, the link includes: first transmission connecting rod and second transmission connecting rod, the rocker includes: the first transmission rocker and the second transmission rocker;
the first end of the first transmission connecting rod is pivotally connected with the crank, the second end of the first transmission connecting rod is pivotally connected with the first transmission rocker, and the first transmission rocker is pivotally connected with the top of the cab;
the first end of the second transmission connecting rod is pivotally connected with the first transmission rocker, the first end of the second transmission connecting rod is pivotally connected with the second transmission rocker, and the second transmission rocker is pivotally connected with the top of the cab;
the first transmission rocker and the second transmission rocker are both fixed with one scraping rod.
Further, the quantity of electric wiper is two, just two electric wiper equipartitions are in vehicle body driver's cabin top.
Further, the drive motor of the electric wiper is disposed in a middle area of the cab roof.
Further, the drive motor of the electric wiper is disposed in an edge region of the cab roof.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
the heavy special vehicle that provides in this application embodiment reduces the scale of transmission structure through adopting two sets of independent drive's electric wiper for overall transmission structure's occupation space is littleer, and the efficiency of making a sound is higher with the reliability, and the demand of overall installation space can reduce. Meanwhile, the electric wiper is arranged on the top area of the cab, so that the area of a conventional instrument centralized instrument panel is avoided, and the influence of overlarge occupied space on other equipment is avoided.
Drawings
Fig. 1 is a schematic structural diagram of a heavy special vehicle according to an embodiment of the present invention;
fig. 2 is a schematic layout view of an electric wiper according to an embodiment of the present invention.
Detailed Description
The embodiment of the application provides a heavy special vehicle, and the problem of heavy special vehicle wiper volume scale among the solution prior art is big, can't adapt to little space installation and work, and influences the technical problem of other equipment is solved.
In order to better understand the technical solutions, the technical solutions will be described in detail below with reference to the drawings and the specific embodiments of the present disclosure, and it should be understood that the specific features in the embodiments and examples of the present disclosure are detailed descriptions of the technical solutions of the present disclosure, but not limitations of the technical solutions of the present disclosure, and the technical features in the embodiments and examples of the present disclosure may be combined with each other without conflict.
Referring to fig. 1, a heavy special vehicle includes: a vehicle body and an electric wiper.
The number of the electric wipers is two or more, and in the present embodiment, the number of the electric wipers is two, that is, the first electric wiper 200 and the second electric wiper 300. And the electric wiper is fixed to a cab roof 100 of the vehicle body; thereby can realize independent drive to avoid the panel board region, make transmission structure scale littleer, and the influence to other instruments is littleer, guarantee more reliable water-logging operation.
Specifically, the first electric wiper 200 and the second electric wiper 300 have the same configuration, and the second electric wiper 300 will be described as an example in the present embodiment.
The second electric wiper includes: drive motor 310, crank 330, link 340, rocker 350, wiper bar 360, and wiper blade 370.
The driving motor 310 is fixed on the top 100 of the cab of the vehicle body through a support 320, the crank 330 is rotatably fixed on the support 320, and a rotating shaft of the driving motor 310 is in transmission connection with the crank 330, so that the conversion of torque to axial torque is realized, and the push-pull torque is output.
The first end of the connecting rod 340 is pivotally connected with the crank 330, the second end of the connecting rod 340 is pivotally connected with the rocker 350, the rocker 350 is pivotally connected with the top 100 of the cab of the vehicle body, the scraping rod 360 is fixed on the rocker 350, the scraping blade 370 is fixed on the scraping rod 360, and the scraping blade 370 abuts against the windshield of the cab.
It should be noted that the rocker 350 is fixed to the vehicle body cab roof 100 at the middle thereof by a rocker pivot shaft, the second end of the link 340 is pivotally connected to the first end of the rocker, and the scraping bar 360 is fixed to the second end of the rocker 350. Generally, the connecting rod 340 and the scraping bar 360 are arranged at both ends of the rocker pivot shaft.
In this embodiment, in order to enlarge the wiping area, a double-blade structure is adopted, and the connecting rod 340 includes: a first drive link and a second drive link, the rocker 350 comprising: the first transmission rocker and the second transmission rocker; the first end of the first transmission connecting rod is pivotally connected with the crank 330, the second end of the first transmission connecting rod is pivotally connected with the first transmission rocker, and the first transmission rocker is pivotally connected with the cab top 100; the first end of the second transmission connecting rod is pivotally connected with the first transmission rocker, the first end of the second transmission connecting rod is pivotally connected with the second transmission rocker, and the second transmission rocker is pivotally connected with the cab top 100; the first transmission rocker and the second transmission rocker are both fixed with one scraping rod 360.
Two electric wipers are uniformly distributed on the vehicle body cab roof 100.
Referring to fig. 1 and 2, the driving motor of the electric wiper is disposed in a central region or an edge region of the cab roof 100.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
the heavy special vehicle that provides in this application embodiment reduces the scale of transmission structure through adopting two sets of independent drive's electric wiper for overall transmission structure's occupation space is littleer, and the efficiency of making a sound is higher with the reliability, and the demand of overall installation space can reduce. Meanwhile, the electric wiper is arranged on the top area of the cab, so that the area of a conventional instrument centralized instrument panel is avoided, and the influence of overlarge occupied space on other equipment is avoided.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (5)
1. A heavy utility vehicle, comprising: a vehicle body and an electric wiper;
the number of the electric wipers is more than two, and the electric wipers are fixed on the top of a cab of the vehicle body;
the electric wiper includes: the device comprises a driving motor, a crank, a connecting rod, a rocker, a scraping rod and a scraping blade;
the driving motor is fixed at the top of a cab of the vehicle main body through a support, the crank is rotatably fixed on the support, and a rotating shaft of the driving motor is in transmission connection with the crank;
the first end of the connecting rod is connected with the crank in a pivoting mode, the second end of the connecting rod is connected with the rocker in a pivoting mode, the rocker is connected with the top of a cab of the vehicle main body in a pivoting mode, the scraping rod is fixed on the rocker, the scraping blade is fixed on the scraping rod, and the scraping blade abuts against a windshield of the cab.
2. The heavy special vehicle of claim 1, wherein the connecting rod comprises: first transmission connecting rod and second transmission connecting rod, the rocker includes: the first transmission rocker and the second transmission rocker;
the first end of the first transmission connecting rod is pivotally connected with the crank, the second end of the first transmission connecting rod is pivotally connected with the first transmission rocker, and the first transmission rocker is pivotally connected with the top of the cab;
the first end of the second transmission connecting rod is pivotally connected with the first transmission rocker, the first end of the second transmission connecting rod is pivotally connected with the second transmission rocker, and the second transmission rocker is pivotally connected with the top of the cab;
the first transmission rocker and the second transmission rocker are both fixed with one scraping rod.
3. The heavy utility vehicle of claim 1, wherein the number of said electric wipers is two and said two electric wipers are equally spaced on top of said vehicle body cab.
4. The heavy utility vehicle of claim 3, characterized in that the drive motor of the electric wiper is arranged in a middle region of the cab roof.
5. The heavy utility vehicle of claim 3, characterized in that the drive motor of the electric wiper is arranged in the edge region of the cab roof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120983952.5U CN215154475U (en) | 2021-05-10 | 2021-05-10 | Heavy special vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120983952.5U CN215154475U (en) | 2021-05-10 | 2021-05-10 | Heavy special vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215154475U true CN215154475U (en) | 2021-12-14 |
Family
ID=79368086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120983952.5U Active CN215154475U (en) | 2021-05-10 | 2021-05-10 | Heavy special vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215154475U (en) |
-
2021
- 2021-05-10 CN CN202120983952.5U patent/CN215154475U/en active Active
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