CN-224213968-U - Door handle locking mechanism of oil truck
Abstract
The utility model relates to the technical field of oil trucks and provides an oil truck door handle locking mechanism which comprises a hollow plate, wherein a lock bin is fixedly arranged on one side of the hollow plate, a cavity is formed in the surface of the hollow plate, a driving assembly is arranged in the hollow plate and comprises a first rotating shaft, a handle and a second rotating shaft, the first rotating shaft is rotationally connected in the cavity through a bearing, the handle is fixedly arranged on the surface of the first rotating shaft, the second rotating shaft is rotationally connected in the lock bin through a bearing, the lock bin is internally provided with a locking assembly, the locking assembly comprises two auxiliary shafts and two rotating wheels, and the two auxiliary shafts are respectively rotationally connected on two sides in the lock bin through bearings. Through the technical scheme, the problems that the traditional door handle locking mechanism in the prior art is too many in parts and potential fault points are more are solved.
Inventors
- WANG XUEYING
Assignees
- 上海拓绅汽车电子有限公司
Dates
- Publication Date
- 20260508
- Application Date
- 20250930
Claims (7)
- 1. The utility model provides a dead mechanism of oil car door handle lock, includes hollow slab (1), its characterized in that, one side of hollow slab (1) is fixed and is equipped with lock storehouse (2), cavity (3) have been seted up on the surface of hollow slab (1), the inside of hollow slab (1) is equipped with drive assembly (4), drive assembly (4) include first pivot (41), handle (42) and second pivot (43), first pivot (41) are connected in the inside of cavity (3) through the bearing rotation, the fixed surface of first pivot (41) is equipped with handle (42), second pivot (43) are connected in the inside of lock storehouse (2) through the bearing rotation, the inside of lock storehouse (2) is equipped with and locks subassembly (5), lock subassembly (5) are including two auxiliary shaft (51) and two runner (52), two auxiliary shaft (51) are all rotated respectively and are connected in the inside both sides of lock storehouse (2) through the bearing, two the surface of auxiliary shaft (51) is all fixed and is equipped with runner (52).
- 2. The door handle locking mechanism of claim 1, wherein the driving assembly (4) further comprises two first driving wheels (44) and a first belt (45), the two first driving wheels (44) are fixedly arranged on one side of the first rotating shaft (41) and one side of the second rotating shaft (43) respectively, and the first belt (45) is in transmission connection between the two first driving wheels (44).
- 3. The oil door handle locking mechanism according to claim 1, wherein the locking assembly (5) further comprises a hinged plate (53), a guide rod (54), a fixed plate (55), a movable plate (56), a return spring (57) and a limiting piece (58), the hinged plate (53) is hinged to one side of the inside of the lock chamber (2), the guide rod (54) is fixedly arranged on one side of the hinged plate (53), the fixed plate (55) is fixedly arranged on the surface of the guide rod (54), the movable plate (56) is connected to the surface of the guide rod (54) in a sliding mode, the return spring (57) is fixedly arranged between the movable plate (56) and the fixed plate (55), and the limiting piece (58) is fixedly arranged at one end of the guide rod (54).
- 4. The locking mechanism of the door handle of the oil truck according to claim 2 is characterized in that a third rotating shaft (6) is rotatably connected to the bottom of the interior of the hollow plate (1) through a bearing, a second driving wheel (7) is fixedly arranged on the surface of the third rotating shaft (6) and on the other side of the second rotating shaft (43), and a second belt (8) is in transmission connection between the two second driving wheels (7).
- 5. The locking mechanism of the door handle of the oil truck according to claim 4, wherein a disc (9) is fixedly arranged at one end of the third rotating shaft (6), and a protruding rod (10) is fixedly arranged on the surface of the disc (9).
- 6. The locking mechanism of the oil car door handle according to claim 3, wherein the surfaces of the two rotating wheels (52) are provided with arc-shaped grooves (11), the bottoms of one sides of the two rotating wheels (52) are fixedly provided with a plurality of grooves (12), one ends of the two auxiliary shafts (51) are fixedly provided with baffle discs (13), and torsion springs (14) are fixedly arranged between the baffle discs (13) and the rotating wheels (52) on each side.
- 7. The door handle locking mechanism of the oil truck according to claim 5, wherein the surface of the lock chamber (2) is provided with a movable groove (15), and the movable groove (15) is matched with the protruding rod (10).
Description
Door handle locking mechanism of oil truck Technical Field The utility model relates to the technical field of oil trucks, in particular to a locking mechanism of an oil truck door handle. Background The door handle locking mechanism is a device which is arranged on a car door and a column thereof and can reliably lock the car door and realize opening and locking functions through an internal mechanism of the door, is a very important car body accessory and has a safety protection function. In the prior art, the traditional locking mechanism of the oil car door handle is composed of tens or hundreds of precise stamping parts, springs, levers and the like to control the rotation of pawls, then is closed with lock hooks to realize the locking of handles, and then realizes the opening and closing of the oil car door, but the more parts, the more potential fault points, the higher the requirements on manufacturing precision and assembly, and further the higher the production and maintenance cost of the locking structure of the oil car door handle. The utility model therefore proposes a locking mechanism for a door handle of an oil vehicle. Disclosure of utility model The utility model provides a locking mechanism of an oil car door handle, which solves the problems of excessive parts and more potential fault points of the traditional door handle locking mechanism in the related technology. The technical scheme includes that the locking mechanism of the oil car door handle comprises a hollow plate, a lock bin is fixedly arranged on one side of the hollow plate, a cavity is formed in the surface of the hollow plate, a driving assembly is arranged in the hollow plate, the driving assembly comprises a first rotating shaft, a handle and a second rotating shaft, the first rotating shaft is rotationally connected in the cavity through a bearing, the handle is fixedly arranged on the surface of the first rotating shaft, the second rotating shaft is rotationally connected in the lock bin through a bearing, a locking assembly is arranged in the lock bin, the locking assembly comprises two auxiliary shafts and two rotating wheels, the two auxiliary shafts are respectively rotationally connected on two sides in the lock bin through bearings, and the rotating wheels are fixedly arranged on the surfaces of the two auxiliary shafts. Preferably, the driving assembly further comprises two first driving wheels and a first belt, the two first driving wheels are respectively and fixedly arranged on one side of the first rotating shaft and one side of the second rotating shaft, and the first belt is connected between the two first driving wheels in a driving manner. Preferably, the locking assembly further comprises a hinged plate, a guide rod, a fixed plate, a movable plate, a reset spring and a limiting plate, wherein the hinged plate is hinged to one side of the inside of the lock bin, the guide rod is fixedly arranged on one side of the hinged plate, the fixed plate is fixedly arranged on the surface of the guide rod, the movable plate is slidably connected to the surface of the guide rod, the reset spring is fixedly arranged between the movable plate and the fixed plate, and the limiting plate is fixedly arranged at one end of the guide rod. Preferably, the bottom inside the hollow slab is rotationally connected with a third rotating shaft through a bearing, the surface of the third rotating shaft and the other side of the second rotating shaft are fixedly provided with second driving wheels, and a second belt is connected between the two second driving wheels in a transmission manner. Preferably, a disc is fixedly arranged at one end of the third rotating shaft, and a convex rod is fixedly arranged on the surface of the disc. Preferably, the arc-shaped grooves are formed in the surfaces of the two rotating wheels, a plurality of grooves are fixedly formed in the bottoms of one sides of the two rotating wheels, a baffle disc is fixedly arranged at one end of the auxiliary shaft, and torsion springs are fixedly arranged between the baffle disc and the rotating wheels on each side. Preferably, the surface of the lock bin is provided with a movable groove, and the movable groove is matched with the convex rod. The beneficial effects of the utility model are as follows: According to the door locking mechanism, the rotating wheels, the arc grooves, the reset springs, the movable plates, the arc grooves, the discs, the convex rods and the like are matched with each other, when the mechanism integrally rotates along with the car door to be closed, the movable plates and the lock hooks are clamped between the two arc grooves to lock the two rotating wheels, the convex rods can be used for poking the movable plates through rotating the handles, so that the two rotating wheels are not locked any more, and further, the locking mechanism can be used for controlling the opening and closing of the car. Drawings The utility model will be des