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CN-224225167-U - High-strength light motor vehicle cab

CN224225167UCN 224225167 UCN224225167 UCN 224225167UCN-224225167-U

Abstract

The utility model provides a high-strength light-weight motor vehicle cab, which relates to the field of motor vehicle cabs and comprises a cab main body, when a truck is used in a mountain area or in an environment with severe working conditions, a car window on the cab main body can be closed, then a motor on a bracket is started to drive a fan blade to rotate in the inner wall of a wind scooper, external air is filtered through a vent hole on the wind scooper and then is sucked into the wind scooper, then the air is conveyed into an air inlet pipe, finally enters a spray pipe frame and is blown into the cab main body, then the air in the cab main body is extruded and exchanged and is discharged from the vent hole, and a first filter screen arranged in the vent hole can block external dust, so that ventilation and replacement can be carried out on the air in the cab main body, the dust can be effectively filtered in the ventilation process of the cab main body, and the dust is prevented from entering the cab main body, and harm caused by good working environment of a driver is avoided.

Inventors

  • LUO WENMING
  • ZHANG JIANCHEN
  • YANG YONG
  • WANG LILI

Assignees

  • 济宁诺巴特电子科技有限公司

Dates

Publication Date
20260512
Application Date
20250521

Claims (8)

  1. 1. The high-strength light motor vehicle cab comprises a cab main body (1) and is characterized in that a ventilation device (2) is arranged on the inner wall of the cab main body (1), when a truck is used in a mountain area or in a severe working condition, the ventilation device (2) can enable outside air to enter the cab main body (1) through an air inlet hole on an air guide cover (23) through a fan blade (28) after a car window is closed, and then the air inside the cab main body (1) is blown into the cab main body through a spray pipe frame (25), so that the air inside the cab main body (1) is discharged through a ventilation hole (21) and a first filter screen (22) to achieve a ventilation effect, and external dust is prevented from entering the inside of the cab main body (1).
  2. 2. The high-strength lightweight motor vehicle cab according to claim 1, wherein the ventilation device (2) comprises two first filter screens (22), ventilation holes (21) are formed in two sides of the inner wall of the cab main body (1), and the first filter screens (22) are fixedly arranged in the inner wall of the ventilation holes (21); The air guide cover (23), wherein one side of the air guide cover (23) is fixedly arranged on one side of the cab main body (1), a plurality of ventilation holes (21) are formed in the inner wall of the air guide cover, and the ventilation holes (21) are small in size and have ventilation and filtering effects; Two air guide pipes (24), wherein two ends of the air guide pipes (24) are respectively arranged on the outer surface of one end of the air guide cover (23) and one side of the cab main body (1) in a penetrating way and extend into the inner wall of the cab main body (1); the spray pipe rack (25), wherein one end of the spray pipe rack (25) is installed on the outer surface of one end of the two air guide pipes (24) in a penetrating way; The two ends of the bracket (26) are respectively fixedly arranged on the outer surface of the wind scooper (23); a motor (27), wherein one side of the motor (27) is fixedly installed on one side of the bracket (26); And the fan blades (28), wherein one end of each fan blade (28) is installed on one side of the inner wall of the wind scooper (23) in a penetrating way, and is fixedly installed on the output end of the motor (27) by virtue of a coupler.
  3. 3. The high-strength lightweight motor vehicle cab according to claim 2, wherein a bearing (210) is fixedly mounted on an outer surface of one end of the fan blade (28), and an outer ring of the bearing (210) is fixedly mounted on one side of the wind scooper (23).
  4. 4. The high-strength lightweight motor vehicle cab according to claim 2, wherein the ventilation device (2) further comprises a plurality of second filter screens (211), wherein the outer surfaces of the plurality of second filter screens (211) are fixedly mounted in the inner walls of the plurality of outlets of the spray rack (25), respectively.
  5. 5. The high-strength lightweight motor vehicle cab according to claim 2, wherein the ventilation device (2) further comprises a cleaning mechanism (29), the cleaning mechanism (29) comprises a brush (291), one end of the brush (291) is fixedly arranged on the outer surface of one end of the fan blade (28), one end of the brush is tightly attached to the outer surface of an air inlet hole of the air guide cover (23), and a limit groove (292) is formed in one side of the air guide cover (23); And the limiting block (293), wherein the limiting block (293) is slidably arranged in the inner wall of the limiting groove (292).
  6. 6. The high-strength lightweight motor vehicle cab according to claim 2, wherein a protecting device (3) is arranged on one side of the cab body (1) above the air guide cover (23), the protecting device (3) comprises two groove blocks (31) and a protecting cover (33), one side of the two groove blocks (31) is fixedly arranged on one side of the cab body (1), and threaded holes (32) are formed in two sides of the inner wall of the groove blocks (31); Two screw hole rods (34), wherein one end of each screw hole rod (34) is fixedly arranged on one side of the protective cover (33), and the other end of each screw hole rod is inserted into the inner wall of the corresponding groove block (31); And two bolts (35), wherein one end of each bolt (35) is spirally inserted into the threaded hole (32) and the inner wall of the threaded hole block.
  7. 7. The cab of claim 6, wherein one end of the screw rod (34) has a ladder-shaped longitudinal section, and one end of the screw rod (34) away from the protective cover (33) has a smaller size than the other end.
  8. 8. The cab of claim 6, wherein the guard (3) further comprises a reinforcing rod (36), and both ends of the reinforcing rod (36) are fixedly installed on one side of the shield (33) and the screw hole bar (34), respectively.

Description

High-strength light motor vehicle cab Technical Field The utility model relates to the field of motor vehicle cabs, in particular to a high-strength lightweight motor vehicle cab. Background The motor vehicle cab refers to an area in the vehicle for driver operation control, and generally includes a driver seat, a steering device, a dashboard, control buttons, and other important functional devices. In reality, passenger cars, trucks and special vehicles are motor vehicles, when the trucks are applied to mountain areas and severe conditions, smoke dust is large in the environments, and a truck cab is generally ventilated through windowing, dust can enter the cab during the ventilation, so that the operation of a driver is influenced, and certain harm is caused. Disclosure of utility model The technical problem to be solved by the utility model is that in reality, passenger cars, trucks and special vehicles are motor vehicles, when the trucks are applied to mountain areas and severe working conditions for use, smoke dust is large in the environments, and a truck cab is generally ventilated through windowing, dust can enter the cab when the window is ventilated, so that the operation of a driver is influenced, and a certain hazard is caused. The technical scheme includes that the high-strength light-weight motor vehicle cab comprises a cab main body, a ventilation device is arranged on the inner wall of the cab main body, when a truck is used in a mountain area or in a severe working condition, external air can enter the cab main body through an air inlet hole in an air guide cover through a fan blade after a car window is closed, and then the air is blown into the cab main body through a spray pipe frame, so that the air in the cab main body is discharged through a ventilation hole and a first filter screen to achieve a ventilation effect, and external dust is prevented from entering the cab main body. Preferably, the ventilation device comprises two first filter screens, a wind guide cover, two air guide pipes, a spray pipe frame, a support, a motor, a fan blade and a fan blade, wherein the two first filter screens are arranged on two sides of the inner wall of the cab main body, the first filter screens are fixedly arranged in the inner wall of the ventilation holes, one side of the wind guide cover is fixedly arranged on one side of the cab main body, the inner wall of the wind guide cover is provided with a plurality of ventilation holes, the ventilation holes are smaller in size and have ventilation filtering effects, two air guide pipes penetrate through and are respectively arranged on the outer surface of one end of the wind guide cover and one side of the cab main body and extend into the inner wall of the cab main body, one end of the spray pipe frame penetrates through and is arranged on the outer surface of one end of the two air guide pipes, two ends of the support are respectively fixedly arranged on the outer surface of the wind guide cover, one side of the motor is fixedly arranged on one side of the support, and one end of the fan blade penetrates through and is fixedly arranged on the output end of the motor by means of a coupling. The air guide device has the advantages that through the arrangement of the ventilation device, when the truck is used in mountain areas or environments with severe working conditions, the vehicle window on the cab main body can be closed, then the motor on the support is started to drive the fan blades to rotate in the inner wall of the air guide cover, outside air is filtered through the ventilation holes on the air guide cover and then is sucked into the air guide cover, then the air is conveyed into the air guide pipe, finally the air enters the spray pipe frame to be blown into the cab main body, then the air in the cab main body is extruded and exchanged and then is discharged from the ventilation holes, and the first filter screen arranged in the ventilation holes can block outside dust, so that ventilation replacement can be carried out on the air in the cab main body, the cab main body can effectively filter dust in the ventilation process, the dust is prevented from entering the cab main body, and good working environment of a driver is ensured, and damage is avoided. Preferably, a bearing is fixedly arranged on the outer surface of one end of the fan blade, and the outer ring of the bearing is fixedly arranged on one side of the wind scooper. The bearing can reduce the rotation abrasion between the fan blade and the wind scooper, is convenient for the fan blade to rotate, and prolongs the service life. Preferably, the ventilation device further comprises a plurality of second filter screens, wherein the outer surfaces of the second filter screens are respectively and fixedly arranged in the inner walls of the outlets of the spray pipe rack. The air filter has the advantages that the second filter screen is arranged, so that the air sprayed out of the s