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CN-224213976-U - Handle assembly and vehicle

CN224213976UCN 224213976 UCN224213976 UCN 224213976UCN-224213976-U

Abstract

The utility model discloses a handle assembly and a vehicle comprising the same. The handle assembly for a door of a vehicle includes a first housing mounted on the door and provided with a first cavity, and a handle rotatably mounted on the first housing and having a first end for being operated by a user, wherein the handle is configured to be rotatable between a first position in which the first end is in a collapsed state and a second position in which the first end extends from a surface of the door, an unlocking assembly provided in the first cavity and allowing to be operated to unlock the door, and an emergency opening device provided in the first cavity and allowing to automatically open the handle assembly in an emergency situation, such that the handle is opened from the first position to the second position to expose the unlocking assembly.

Inventors

  • YI PENGHUI

Assignees

  • 伊利诺斯工具制品有限公司

Dates

Publication Date
20260508
Application Date
20250530

Claims (14)

  1. 1. A handle assembly for a door of a vehicle, the handle assembly comprising: a first housing mounted on the door and provided with a first cavity, and A handle rotatably mounted on the first housing and having a first end for operation by a user, wherein the handle is configured to rotate between a first position in which the first end is in a collapsed state and a second position in which the first end extends from a surface of the door; an unlocking assembly disposed in the first cavity and allowed to be operated to unlock the door, and An emergency opening device is disposed in the first cavity and allows for automatic opening of the handle assembly in an emergency situation, opening the handle from the first position to a second position to expose the unlocking assembly.
  2. 2. The handle assembly of claim 1, wherein the unlocking assembly includes a lock cylinder, the first end covering the lock cylinder when the handle is in the first position and the first end being clear of the lock cylinder to expose the lock cylinder when the handle is in the second position.
  3. 3. The handle assembly of claim 1, wherein the unlocking assembly includes a resilient pull cord that pops out of the first cavity when the handle is in the second position, such that the resilient pull cord is pulled to unlock the vehicle door.
  4. 4. The handle assembly of claim 3, wherein the elastic pull cord comprises a body configured as a spiral, one end secured within the first cavity, and another end configured as a T-shape and capable of being ejected from the first cavity.
  5. 5. The handle assembly of any one of claims 1 to 4, further comprising: A damping device disposed in the first cavity and configured to slow a rotational speed of the handle from the second position to the first position, and A rotation shaft rotatably installed in the first chamber and provided with a connection arm protruding from the rotation shaft to be connected to the handle.
  6. 6. The handle assembly of claim 5, wherein the handle assembly comprises a handle assembly, The top end of the rotating shaft is provided with a first gear, The damping device includes a second gear rotatably mounted within the first cavity and configured to engage the first gear to provide damping such that the handle rotated away from the first position slowly returns to the first position.
  7. 7. The handle assembly of claim 5, wherein the handle assembly comprises a handle assembly, The spindle is provided at its bottom end with an actuating arm extending from the spindle, The emergency opening device further includes a drive device housed in the first cavity and configured to trigger to drive an actuation arm to rotate the handle to the second position when the vehicle is crashed.
  8. 8. The handle assembly of claim 7, wherein the drive means comprises: A first elastic member; A driving member movable between a driving position, in which the driving member presses against the first elastic member and is away from the actuating arm, and a stop position, in which the driving member drives the actuating arm under the action of the first elastic member; inertial part, and A stopper having one end for carrying the inertial member and the other end for abutting against the driving member to hold the driving member in the stopper position; wherein the inertial member is configured to act on the one end of the stopper to disengage the other end of the stopper from the driving member to move the driving member to a driving position by the first elastic member when the vehicle is crashed.
  9. 9. The handle assembly of claim 8, wherein the drive means further comprises: A second housing fixed in the first cavity and provided with a second cavity for accommodating the inertial member and the one end of the stopper, wherein the one end of the stopper is provided with a tray having a concave first conical surface, and A second elastic member positioned between a side of the tray facing away from the first conical surface and a bottom wall of the second cavity, Wherein the inertia member is further configured to act on the first conical surface to move the stopper downward with respect to the second housing against a second elastic member to disengage the other end of the stopper from abutment with the driving member when the vehicle is crashed.
  10. 10. The handle assembly of claim 9, wherein the top wall of the second cavity is provided with a second conical surface that is mirror symmetrical to the first conical surface, Wherein the inertial member is further configured to be in a rest position when the vehicle is not being collided, to be moved to an unbalanced position when the vehicle is being collided, and to be returned to the rest position after the vehicle is being collided, In the equilibrium position, the inertial member is abutted between the first conical surface and the second conical surface and the geometric center of the inertial member is located on a straight line connecting between the apex of the first conical surface and the apex of the second conical surface, and In the unbalanced position, the inertial member abuts between the first conical surface and the second conical surface and the geometric center of the inertial member is not located on a straight line connecting between the apex of the first conical surface and the apex of the second conical surface.
  11. 11. The handle assembly of any one of claims 8 to 10, wherein the drive means further comprises: and a third housing fixed in the first chamber and provided with a third chamber for accommodating the first elastic member, an acting end of the driving member applied by the first elastic member, and the other end of the stopper.
  12. 12. The handle assembly of claim 11, wherein the handle assembly comprises a handle assembly, The other end of the stop is provided with a first stop projection provided with a first stop plane and a flat first action surface inclined relative to the first stop plane, the first stop plane is away from the driving end of the driving piece for driving the actuating arm, the first action surface is towards the driving end, and The driving piece is provided with a second stop bulge which extends around the driving piece and is in a truncated cone shape near the action end, the second stop bulge is provided with an annular second stop plane and a conical second action surface, the second stop plane faces the driving end, the second action surface is away from the driving end, Wherein the first stop plane abuts the second stop plane to hold the driver in the stop position when the driver is in the stop position, and When the driving piece moves from the driving position to the stopping position, the second acting surface is abutted on the first acting surface so that the stopping piece moves downwards to facilitate the driving piece to return to the stopping position; The third housing is provided with a through hole on a side wall thereof, through which the first stopper protrusion extends at least partially into the third cavity.
  13. 13. The handle assembly of any one of claims 1 to 4, 6 to 10 and 12, wherein, The portion of the first housing on which the handle is mounted is coplanar with or recessed relative to the door to form a recess adapted to rotate the handle to unlock the door.
  14. 14. A vehicle comprising a handle assembly according to any one of claims 1 to 13.

Description

Handle assembly and vehicle Technical Field The present utility model relates to the field of mechatronics, and more particularly to a handle assembly and a vehicle. Background The door is an important part of the vehicle to provide protection for personnel safety. However, under the condition that the whole car circuit system is damaged due to power failure, fire or collision of the car, the unlocking device which is driven by electric power in the car door is often disabled, so that a rescue worker cannot open the car door in a conventional mode, the difficulty and complexity of rescue are greatly increased, and a serious challenge is brought to the life safety of trapped people in the car. In order to timely rescue personnel in a vehicle under the conditions of power failure, fire or collision of the vehicle and improve the safety of the vehicle, a handle assembly with simple structure, convenient use, safety and reliability is needed. Disclosure of utility model According to one aspect of the present utility model there is provided a handle assembly for a door of a vehicle, the handle assembly comprising a first housing mounted on the door and provided with a first cavity, and a handle rotatably mounted on the first housing and having a first end for operation by a user, wherein the handle is configured to be rotatable between a first position in which the first end is in a stowed condition and a second position in which the first end extends from a surface of the door, an unlocking assembly provided in the first cavity and allowing operation to unlock the door, and an emergency opening device provided in the first cavity and allowing automatic opening of the handle assembly in an emergency situation, the handle being opened from the first position to the second position to expose the unlocking assembly. According to one aspect of the utility model, the unlocking assembly includes a lock cylinder, the first end covering the lock cylinder when the handle is in the first position, the first end being clear of the lock cylinder to expose the lock cylinder when the handle is in the second position. According to one aspect of the utility model, the unlocking assembly includes an elastic pull cord that is ejected from within the first cavity when the handle is in the second position, such that the elastic pull cord is pulled to unlock the vehicle door. According to one aspect of the utility model, the elastic cord includes a body configured in a spiral shape, one end fixed to the first chamber, and the other end configured in a T shape and capable of being ejected from the first chamber. According to one aspect of the utility model, the one end of the elastic cord is secured inside or outside the lock cylinder. According to one aspect of the utility model, the handle assembly further includes a damping device disposed in the first cavity and configured to slow the rotational speed of the handle from the second position to the first position, and a shaft rotatably mounted within the first cavity and provided with a connecting arm extending from the shaft for connection to the handle. According to one aspect of the utility model, the shaft is provided with a first gear at its top end, and the damping means comprises a second gear rotatably mounted within the first cavity and configured to engage with the first gear to provide damping such that the handle rotating away from the first position slowly returns to the first position. According to one aspect of the utility model, the spindle is provided with an actuating arm at its bottom end extending from the spindle, the emergency opening device further comprising a drive means housed in the first cavity and configured to trigger to drive the actuating arm to rotate the handle to the second position when the vehicle is crashed. According to one aspect of the utility model, the driving device comprises a first elastic member, a driving member capable of moving between a driving position and a stopping position, wherein the driving member presses on the first elastic member and is far away from an actuating arm, the driving member drives the actuating arm under the action of the first elastic member in the driving position, an inertial member and a stopping member, wherein the inertial member is provided with one end for bearing the inertial member and the other end for abutting on the driving member to keep the driving member in the stopping position, and the inertial member is configured to act on the one end of the stopping member when the vehicle is impacted so that the other end of the stopping member is separated from abutting with the driving member to enable the driving member to move to the driving position under the action of the first elastic member. According to one aspect of the utility model, the drive device further comprises a second housing fixed in the first cavity and provided with a second cavity for accommodating the inertial member and the one