CN213384180U - Wiper structure of heavy truck - Google Patents
Wiper structure of heavy truck Download PDFInfo
- Publication number
- CN213384180U CN213384180U CN202022342729.0U CN202022342729U CN213384180U CN 213384180 U CN213384180 U CN 213384180U CN 202022342729 U CN202022342729 U CN 202022342729U CN 213384180 U CN213384180 U CN 213384180U
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- Prior art keywords
- wiper
- motor
- fixed
- articulated
- link mechanism
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Abstract
The utility model relates to a wiper structure of a heavy truck, which comprises a wiper motor (1), a connecting rod mechanism (3), a wiper bracket (4), a wiper arm (5) and a wiper blade (6); the wiper motor is fixed on driver's cabin white automobile body (2) internal surface, wiper support (4) are fixed on the white automobile body surface, the output shaft of wiper motor (1) and the one end fixed connection of connecting plate, the other end of connecting plate is articulated through the one end of connecting rod in round pin axle and link mechanism (3), the one end of two rockers is articulated with wiper support (4) respectively in link mechanism (3), two wiper arms (5) respectively with two rocker middle part fixed connection, 2 wiper piece (6) respectively fixed mounting on wiper arm (5). Under the prerequisite that satisfies the electromagnetic compatibility requirement and hang the brush area, the utility model provides a technical problem of the unable normal work of wiper motor.
Description
Technical Field
The utility model belongs to the technical field of heavy truck wiper, concretely relates to heavy truck wiper structure.
Background
The wiper system of the present heavy truck is generally installed between a white vehicle body and a front wall grid plate, and comprises a wiper motor, a connecting rod mechanism, a wiper bracket, a wiper arm, a wiper blade and other parts, wherein the parts are fixed on relative positions by using screws or bolts, the connecting rod mechanism is driven to move by the rotation of the wiper motor, and finally, a wiper motion track of the wiper blade on the front windshield glass is formed, the wiper motor is externally arranged, and when the wiper system is in an electromagnetic compatibility environment, the wiper motor is interfered, and the wiper motor cannot normally work.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a heavy truck wiper structure is satisfying electromagnetic compatibility requirement and is hanging under the prerequisite of brushing the area, has solved the technical problem of the unable normal work of wiper motor.
The technical scheme of the utility model is that the wiper structure of the heavy truck comprises a wiper motor 1, a connecting rod mechanism 3, a wiper bracket 4, a wiper arm 5 and a wiper blade 6;
the wiper motor is fixed on 2 internal surfaces of driver's cabin white automobile body, wiper support 4 is fixed on the white automobile body surface, the output shaft of wiper motor 1 and the one end fixed connection of connecting plate, the other end of connecting plate is articulated through the one end of connecting rod in round pin axle and the link mechanism 3, the one end of two rockers is articulated with wiper support 4 respectively in the link mechanism 3, two wiper arms 5 respectively with two rocker middle part fixed connection, 2 wiper pieces 6 are fixed mounting respectively on wiper arm 5.
The beneficial effects of the utility model are that, the utility model discloses a wiper structure moves to driver's cabin windshield top with the wiper system under the prerequisite that does not change the instrument desk structure, installs the wiper motor inside the driver's cabin, and the electromagnetic compatibility requirement of wiper is satisfied to the shielding problem that can effectively utilize the driver's cabin to form, and the assembly position is nimble, can effectively solve the not enough problem of driver's cabin spatial arrangement, has solved instrument desk internally mounted space and has received the restriction, can't satisfy the operation requirement of vehicle.
Drawings
Fig. 1 is an explosion structure diagram of the wiper structure of a heavy truck of the present invention.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the drawings.
As shown in fig. 1, the wiper structure of a heavy truck of the present invention includes a wiper motor 1, a link mechanism 3, a wiper holder 4, a wiper arm 5, and a wiper blade 6.
The wiper motor 1 is located in the cab, an output shaft of the wiper motor 1 penetrates through a reserved hole in the cab body-in-white 2, extends out of the cab body-in-white 2, and is fixed on the inner surface of the cab body-in-white 2 by using bolts. The wiper holder 4 is fixed to the outer surface of the body in white. The output shaft of wiper motor 1 and the one end fixed connection of connecting plate, the other end of connecting plate is articulated through the one end of round pin axle and connecting rod in the link mechanism 3, and the one end of two rockers is articulated with wiper support 4 respectively in the link mechanism 3, and the other end of two rockers is articulated with the both ends of connecting rod respectively, and two wiper arms 5 are respectively with two rocker middle part fixed connection. The 2 wiper blades 6 are respectively fixedly mounted on the wiper arm 5. When first installation wiper arm 5, wiper arm 5 and the assembly of link mechanism output shaft, fixation nut will not twist and die, will guarantee that 6 distances from the glass upside frame of wiper blade have 30 mm's clearance, open the wiper switch, observe wiper blade 6 and interfere in the glass frame, if do not interfere, wiper arm 5 normal work, then twist fixation nut and die. If the water spraying direction of the nozzle of the wiper arm 5 needs to be adjusted, the pin is inserted into a metal nozzle opening on the nozzle, and the water spraying direction can be adjusted according to the visual field requirement along with the rotation of the pin.
The utility model discloses a key point is with the aversion installation of wiper system, under the built-in prerequisite that satisfies the electromagnetic compatibility requirement of wiper motor, drives the link mechanism motion through wiper motor output shaft, finally reaches and scrapes the brush effect requirement.
Claims (1)
1. The utility model provides a heavy truck wiper structure which characterized by: the wiper structure comprises a wiper motor (1), a connecting rod mechanism (3), a wiper support (4), a wiper arm (5) and a wiper blade (6);
the wiper motor is fixed on driver's cabin white automobile body (2) internal surface, wiper support (4) are fixed on the white automobile body surface, the output shaft of wiper motor (1) and the one end fixed connection of connecting plate, the other end of connecting plate is articulated through the one end of connecting rod in round pin axle and link mechanism (3), the one end of two rockers is articulated with wiper support (4) respectively in link mechanism (3), two wiper arms (5) respectively with two rocker middle part fixed connection, 2 wiper piece (6) respectively fixed mounting on wiper arm (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022342729.0U CN213384180U (en) | 2020-10-20 | 2020-10-20 | Wiper structure of heavy truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022342729.0U CN213384180U (en) | 2020-10-20 | 2020-10-20 | Wiper structure of heavy truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213384180U true CN213384180U (en) | 2021-06-08 |
Family
ID=76188887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022342729.0U Active CN213384180U (en) | 2020-10-20 | 2020-10-20 | Wiper structure of heavy truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213384180U (en) |
-
2020
- 2020-10-20 CN CN202022342729.0U patent/CN213384180U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |