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CN-224213969-U - Electric translation cabin door

CN224213969UCN 224213969 UCN224213969 UCN 224213969UCN-224213969-U

Abstract

The electric translation cabin door comprises a door lock with a signal, wherein two ends of the door lock with the signal are respectively connected with a left locking machine and a right locking machine through a first locking pull rod, each locking machine is respectively meshed with a locking bump, each locking machine is connected with a respective locking machine with the signal through a second locking pull rod, each locking machine with the signal is meshed with a locking bump, and the locking bumps are connected with a stay wire motor through stay wires. The four-point locking mechanism has the advantages that 1, one cabin door lock drives four locking machines, four-point locking is achieved, the door body is compact and regular in arrangement, reliable locking of the cabin door is guaranteed, sealing problems of rain or water inflow of a wading cabin body are avoided, 2, locking is achieved through locking of a structure, reliable locking is guaranteed, accidental opening is prevented, and meanwhile damage caused by the fact that a stay wire motor bears larger counter force for a long time is avoided.

Inventors

  • Hu Ruichen
  • HE LONG
  • CHENG PAN
  • LI QIZHEN
  • JIANG YANLI

Assignees

  • 郑州精益达汽车零部件有限公司

Dates

Publication Date
20260508
Application Date
20250418

Claims (8)

  1. 1. The electric translation cabin door is characterized by comprising a door lock (12) with a signal, wherein two ends of the door lock (12) with the signal are respectively connected with a left lower locking machine (13) and a right lower locking machine (13) through a first locking pull rod (11), each lower locking machine (13) is respectively meshed with a lower locking bump (14), each lower locking machine (13) is connected with a respective locking machine (5) with the signal through a second locking pull rod (16), each locking machine (5) with the signal is meshed with a locking bump (4), and the locking bumps (4) are connected with a stay wire motor (2) through stay wires.
  2. 2. An electric translating door according to claim 1, characterized in that the upper lock catch (4) and the lower lock catch (14) are fixedly connected to the car body, and the signal-carrying upper lock machine (5) and the lower lock machine (13) are fixedly connected to the door body (15).
  3. 3. The electric translation cabin door according to claim 1, wherein the left upper lock catch (4) and the right upper lock catch (4) have the same structure and comprise first pull pieces (41) connected with a pull wire (42), the other ends of the first pull pieces (41) are connected with second pull pieces (43) through first hinge shafts (431), the other ends of the second pull pieces (43) are connected with third pull pieces (45), lock catch columns (451) are arranged at the other ends of the third pull pieces (45), the lock catch columns (451) slide in limit grooves (461), and springs (44) are arranged on the first hinge shafts (431).
  4. 4. An electric translating door according to claim 3, characterized in that the first pull member (41) is provided with a buckle (413) connected with the pull wire (42), the first pull member (41) is provided with a bar-shaped hole (411), the bar-shaped hole (411) is provided with a clamping column (412), and the clamping column (412) is fixed on the bottom plate (46); The second pull piece (43) is provided with a first hinge shaft (431), a second hinge shaft (433) and a pin shaft (432), wherein the second pull piece (43) is hinged with the first pull piece (41) through the first hinge shaft (431), the second pull piece (43) is hinged with the third pull piece (45) through the second hinge shaft (433), and the pin shaft (432) is connected to the bottom plate (46); The limiting groove (461) is arranged on the bottom plate (46); One end of the spring (44) is fixed on the first hinge shaft (431), and the other end is connected to the end of the bottom plate (46).
  5. 5. The electric translation cabin door of claim 1, further comprising a door body (15), wherein the door body (15) is connected with a rotating arm (7), the rotating arm (7) comprises a cross rod, two ends of the cross rod are connected with bent arms, the bent arms on two sides are respectively hinged to the door body (15), the door body (15) is also hinged with a balance rod (9), the other end of the balance rod (9) is hinged to a vehicle body, the rotating arm (7), the balance rod (9), the door body (15) and the vehicle body form a three-dimensional four-bar mechanism, the electric translation cabin door further comprises an air support (3) and an electric push rod (1), one end of the air support (3) is hinged to the vehicle body, the other end of the air support (3) is hinged to the rotating arm (7), a hinge seat (17) is fixedly arranged on the rotating arm (7), the air support (3) is hinged to the rotating arm (7) at the hinge seat (17), a fixed part of the electric push rod (1) is hinged to the vehicle body, an output rod of the electric push rod (1) is hinged to the rotating arm (7), and the electric push rod (1) is electrically connected to the controller (6).
  6. 6. The electric translation cabin door according to claim 1, wherein the door lock (12) with the signal comprises a flip cover (121), an unlocking shifting arm (127) is fixedly connected to the inner side of the flip cover (121), the unlocking shifting arm (127) is correspondingly arranged with a locking/unlocking cam (126), the electric translation cabin door further comprises a lock cylinder shifting piece (123) connected with a key, the lock cylinder shifting piece (123) is connected with a shifting rod (1212), the shifting rod (1212) is connected with a double-acting air cylinder (124), the other end of the double-acting air cylinder (124) is connected with the locking/unlocking cam (126) through a motion conversion mechanism (125), the locking/unlocking cam (126) is in transmission connection with the unlocking gears (129), the unlocking gears (129) are two unlocking gears (129) meshed with each other, one connecting buckle (1210) is connected with each unlocking gear (129), and each connecting buckle (1210) is connected with one first locking pull rod (11).
  7. 7. An electrically translatable hatch according to claim 6, wherein a contact switch (122) is provided on the rear side of the flip (121), the contact switch (122) being electrically connected to the controller (6).
  8. 8. The electric translation cabin door according to claim 1, wherein the locking wire motor (2), the locking machine with signal (5) and the door lock with signal (12) are all connected with the controller (6) through wire harnesses.

Description

Electric translation cabin door Technical Field The utility model relates to the technical field of automobile parts, in particular to an electric translation cabin door. Background The luggage compartment door of the traditional passenger car is mostly in a pneumatic driving mode, an air cylinder is required to be used as a main part, and an air spring is used as an auxiliary part to drive the rotating arm to move, so that the opening and closing of the luggage compartment door are realized. The cylinder control device of the luggage compartment door is arranged in the luggage compartment, occupies the space of the compartment body, and has loud door opening and closing airflow and poor sound quality. The China patent with the application number 202020286226.3 discloses an electric luggage compartment door, and the technical scheme adopts a mode of combining an electric stay bar and a gas spring to drive the opening and closing of the compartment door, so that the defect of the traditional luggage compartment door is overcome, and the space utilization rate of the luggage compartment is effectively improved. The Chinese patent with the application number 202020286226.3 has the following defects that firstly, the electric suction lock is directly driven by a motor, the inorganic mechanism is self-locking after the cabin door is closed in place, the tensioning lock is realized by a worm and a turbine mechanism in the execution motor, under the action of the cabin door rubber, the weight of the cabin door and the counter force of a spring in the lock, the abrasion of a gear in the execution motor is fast, the service life is short, the locking is unreliable, secondly, the unlocking/locking conversion structure of the cabin door is complex, the locking is realized by driving 2 locking machines only by self-suction lock, the problem that the cabin door is unreliable, the sealing is not tight and water leakage exists, thirdly, the cabin door closing cannot be realized by operating a door lock handle, the cabin door is realized by an instrument desk or a remote controller, and the use convenience is not enough. Disclosure of utility model The utility model aims to solve the technical problems of the prior art of the electric translation door, improve the locking reliability of the door lock and the durability of the electric mechanism, and simultaneously increase a closing signal on the door lock to solve the problem that the door lock cannot be closed by an automatic door lock. In order to solve the problems, the utility model is realized by the following technical scheme: The electric translation cabin door comprises a door lock with a signal, wherein two ends of the door lock with the signal are respectively connected with a left locking machine and a right locking machine through a first locking pull rod, each locking machine is respectively meshed with a locking bump, each locking machine is connected with a respective locking machine with the signal through a second locking pull rod, each locking machine with the signal is meshed with a locking bump, and the locking bumps are connected with a stay wire motor through stay wires. The upper lock bump and the lower lock bump are fixedly connected to the vehicle body, and the upper lock machine and the lower lock machine with signals are fixedly connected to the door body. The left and right upper locking structures are the same, each of the left and right upper locking structures comprises a first pulling piece connected with a pulling wire, the other end of the first pulling piece is connected with a second pulling piece through a first hinge shaft, the other end of the second pulling piece is connected with a third pulling piece, a locking column is arranged at the other end of the third pulling piece and slides in a limiting groove, and a spring is arranged on the first hinge shaft. The first pull piece is provided with a buckle connected with the pull wire, the first pull piece is provided with a strip-shaped hole, a clamping column is arranged in the strip-shaped hole, and the clamping column is fixed on the bottom plate; The second pull piece is provided with a first hinge shaft, a second hinge shaft and a pin shaft, wherein the second pull piece is hinged with the first pull piece through the first hinge shaft, the second pull piece is hinged with the third pull piece through the second hinge shaft, and the pin shaft is connected to the bottom plate; The limiting groove is arranged on the bottom plate; One end of the spring is fixed on the first hinge shaft, and the other end of the spring is connected with the tail end of the bottom. The door comprises a door body, a rotating arm, an air support and an electric push rod, wherein the door body is connected with the rotating arm, the rotating arm comprises a cross rod, two ends of the cross rod are connected with bent arms, the bent arms on two sides are respectively hinged to the door body, the door body