CN217205921U - Mechanical vehicle door hidden handle - Google Patents

Abstract

The utility model provides a handle is hidden to mechanical type door belongs to car technical field. The mechanical vehicle door hidden handle solves the problems that an existing mechanical vehicle door hidden handle is high in manufacturing cost and poor in use reliability. This handle is hidden to mechanical type door includes the base, installs the lock body on the base and the unlocking device who is used for the unblock, and articulated on the base have a handle that leans on the piece, and unlocking device is located one side that leans on the piece and the handle can drive through the swing unlocking device realizes the unblock, is provided with on the base and can drives handle and the tight piece that resets of base outer wall subsides, is provided with the executor that has the push-and-pull rod on the base, and the top of push-and-pull rod can lean on and the atress is extruded the back can be flexible relative to the executor with the opposite side that leans on the piece. The mechanical vehicle door hidden handle can effectively reduce the production and manufacturing cost and can also ensure the use reliability of the vehicle door handle.

Description

Mechanical vehicle door hidden handle

Technical Field

The utility model belongs to the technical field of the car, a handle is hidden to mechanical type door is related to.

Background

The automobile is one of very important vehicles in life nowadays, generally consists of four basic parts, namely an engine, a chassis, a vehicle body and electrical equipment, and has the advantage of bringing convenience to people to go out.

In the existing automobile, an indispensable structure of a door handle for the whole automobile mainly acts for assisting a driver and passengers to open a door so as to achieve the purpose that the door can be unlocked, and along with the continuous development of automobile technology, a hidden door handle is more and more favored by users, mainly can achieve the purposes that the appearance is smoother when the automobile is locked, the wind resistance is reduced when the automobile is driven, and the like, and is gradually applied by various manufacturers.

The conventional hidden door handle is generally driven in an electronic control manner, a plurality of wire harness loops are added on each door, and a corresponding independent ecu (dcu) is configured to control the transmission and reception of driving signals, the ecu (dcu) is matched with a control device in the hidden door handle in the wire harness loop to transmit signals, and the control device controls a driving device in the hidden door handle to perform corresponding actions, so that the hidden door handle unlocks or locks the door.

However, the above-mentioned hidden door handle has major drawbacks: firstly, in order to meet the use requirement of the traditional hidden vehicle door handle, a large number of electronic elements such as electric actuators, micro switches, independent ecus (dcus) and the like need to be configured, so that the production cost is high; secondly, if a command of a certain electric control element is wrong in the actual use process, the vehicle door cannot be normally unlocked or locked, and the use performance cannot be completely guaranteed.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a handle is hidden to mechanical type door, the utility model aims to solve the technical problem that: the use reliability of the vehicle door handle is improved on the premise of ensuring the reduction of the manufacturing cost.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a handle is hidden to mechanical type door, includes the base, installs the lock body on the base and the unlocking device who is used for the unblock, it has the handle that supports the piece to articulate on the base, unlocking device is located one side that supports the piece and the handle can drive through the swing unlocking device realizes the unblock, a serial communication port, be provided with on the base and drive the handle with the piece that resets that the base outer wall pasted tightly, be provided with the executor that has the push-and-pull rod on the base, the top of push-and-pull rod can with the opposite side that supports the piece supports and can be relative after just the atress is extruded the executor is flexible.

The mechanical vehicle door hidden handle comprises a base, a handle and a lock body are arranged on the base, the handle and the base are connected in a hinged mode, a reset piece is arranged on the base, under a general state, the reset piece can apply a force to the handle to rotate towards the direction of the base so that the handle is abutted against the base and the circumferential edge of the handle is flush with the surface of the metal plate of the vehicle door, the base is also provided with an unlocking device and an actuator, the actuator is provided with a push-pull rod, one end of the push-pull rod is movably connected with the actuator, the other end of the push-pull rod is abutted against the abutting block, when a user presses the handle, the handle rotates inwards, the abutting block extrudes the push-pull rod towards the direction of the actuator, the actuator is unlocked and the push-pull rod is pushed to extend outwards, and the push-pull rod can push the abutting block to rotate in the opposite direction (namely the handle is pushed to rotate outwards) in the process, so that the pre-unlocking of the handle is realized; on the contrary, when the handle is in a pre-opening state, a user can extrude the handle, the handle transmits force to the actuator through the push-pull rod, the actuator drives the push-pull rod to retract inwards after unlocking, the push-pull rod retracts inwards to be separated from the handle, the handle is tightly propped against the base again only under the action of the reset piece, and the circumferential edge of the handle is flush with the surface of the vehicle door sheet metal; the actuator specifically comprises a shell, a sliding claw sleeve, a push rod, a guide rail and a spring are arranged in the shell, one end of the push rod is abutted against the push-pull rod, the other end of the push rod is abutted against the sliding claw sleeve, the spring is sleeved outside the guide rail, one end of the spring is abutted against the sliding claw sleeve, the other end of the spring is abutted against a baffle at one end of the guide rail, when the push rod is extruded by the push rod, the sliding claw sleeve rotates to unlock, and the compressed spring pushes the sliding claw sleeve to extend or retract, so that the extension and retraction of the push rod are realized; therefore, the door handle can be popped out and retracted without adding excessively complicated electronic elements, the production and manufacturing cost is effectively reduced, and the reliability of the use of the door handle can be ensured by replacing an electronic system for control through a conventional mechanical transmission structure.

In foretell mechanical type door hides handle, it has connecting axle one to articulate on the base, reset the piece and be in for cup jointing torsion spring one on the connecting axle one, handle one end with a rotation of connecting axle is connected, just reset piece one end with the base supports and leans on, the other end with the handle supports and leans on.

The base is provided with a first connecting shaft, one end of the handle is connected with the first connecting shaft, so that the handle can rotate outwards or inwards on the base around the first connecting shaft, the reset part is specifically a first torsion spring sleeved on the first connecting shaft, one end of the first torsion spring is tightly abutted to the inner wall of the base, the other end of the first torsion spring is abutted to the handle, in the actual use process, the elastic force generated by the first torsion spring is always acted on the handle (namely the handle is pressed inwards), the handle stress is always abutted to the surface of the base (namely the circumferential edge of the handle is flush with a metal plate of a vehicle door), and the continuous collision between the handle and the base due to road surface jolt in the driving process is avoided.

In the mechanical vehicle door hidden handle, the actuator is further hinged with a swing arm, the unlocking device comprises a rocker arm and a connecting rod, the rocker arm and the connecting rod are hinged to the base, one end of the connecting rod is connected with the rocker arm, the other end of the connecting rod is connected with the swing arm, the rocker arm is connected with the lock body through a pull wire, and the actuator can be unlocked and the push-pull rod retracts inwards when the swing arm swings.

The actuator is hinged with a swing arm, the unlocking device specifically comprises a rocker arm and a connecting rod, the rocker arm is hinged with the base, and is connected with the lock body through a pull wire, one end of a connecting rod is connected with the swing arm, the other end of the connecting rod is connected with the rocker arm, when the handle is in a pre-opening state, a user continues to pull the handle outwards, the leaning block on the handle can push the rocker arm, and the rocker arm can pull the lock body through the pull wire to unlock the lock body, and the rocker arm can drive the swing arm to swing through the connecting rod in the process, the swing arm can control the actuator to unlock in the process (specifically, one end of the swing arm, which is hinged with the actuator, extrudes the sliding claw sleeve positioned in the actuator shell, so that the sliding claw sleeve is extruded inwards, the sliding claw sleeve rotates and unlocks with the guide rail again, the spring is compressed again in the state, the push rod drives the push-pull rod to retract inwards, and then the handle can rotate to return through the resetting piece (even if the circumferential edge of the handle is flush with a vehicle door sheet metal).

In foretell mechanical type door hidden handle, the rocking arm is rectangular platelike, it is connected with connecting axle two to rotate on the base, torsional spring two has been cup jointed on the connecting axle two, rocking arm one end with connecting axle two rotates to be connected, and the other end is connected with above-mentioned connecting rod, just two one end of torsional spring with rocking arm outer wall offsets and leans on, the other end with the base offsets and leans on.

The base is provided with a second connecting shaft, a second torsion spring is sleeved on the second connecting shaft, one end of the rocker arm is rotatably connected to the second connecting shaft, the other end of the rocker arm is connected with the connecting rod, so that the swing arm can be driven to move to the maximum extent, the push-pull rod can stretch, one end of the second torsion spring abuts against the base, the other end of the second torsion spring abuts against the outer wall of the rocker arm, and the rocker arm can elastically reset after rotating around the second connecting shaft through the second torsion spring.

In foretell mechanical type door hiding handle, the rocking arm is rectangular platelike, the rocking arm be close to on the outer wall of one end bending type be used for with support to lean on the piece to lean on the portion of leaning on that leans on, the sunken spacing groove that is used for two one ends of spacing torsional spring that forms of opposite side.

The rocking arm specifically is rectangular platelike, and it is close to bending type on the lateral wall of one end and supports and lean on the portion, support to support the portion can with support to support and lean on the piece to guarantee to support and promote the rocking arm to carry out pivoting reliability by the piece, avoid the slippage between the two, and the sunken spacing groove that forms of rocking arm opposite side, torsional spring and rocking arm support the one end that leans on can the joint at the spacing inslot, thereby guarantee torsional spring and spacing groove connection's stability.

In the mechanical vehicle door hiding handle, an inclined guide surface is arranged at the end part of one side of the abutting block abutting against the push-pull rod, and the push-pull rod can slide along the outer side wall of the abutting block and abut against the guide surface in the expansion process.

The guide surface that is the slope form has in the one side tip department that leans on the piece and the push-and-pull rod to lean on, and the push-and-pull rod promotes to lean on the piece and rotate the in-process, and the push-and-pull rod tip can lean on and lean on the piece lateral wall all the time and slide along the lateral wall that leans on the piece, and this in-process leans on the piece tip can be in the same place with the guide surface laminating to guarantee that area of contact between the two is abundant, avoid taking place the slippage between the two.

In the hidden handle of foretell mechanical type door, support to lean on the piece overcoat and be equipped with the sealing washer, just integrated into one piece have on the sealing washer outer wall be used for with the buckle of base joint.

Lean on to support to cup joint the sealing washer outward by the piece, guarantee through the sealing washer that the handle plays sealed effect under locking state (promptly handle circumference edge and door panel beating are leveled at ordinary times), avoid driving the vehicle in-process because the cavity of this department takes place the noise, and integrated into one piece has a plurality of buckles on the sealing washer, and the sealing washer can be through this a little change mouthful and base looks joint to this stability of guaranteeing self connection.

Compared with the prior art, the mechanical vehicle door hidden handle has the following advantages:

the handle is always attached to the outer wall of the base through the reset piece, the handle is in a locked state and can be extruded by a user, the actuator is extruded through the abutting block matched with the push-pull rod, the actuator is unlocked and is pushed to rotate through the push-pull rod, the handle can be pressed again by the user after the hand rotates outwards, the actuator is extruded through the abutting block matched with the push-pull rod again through the push-pull rod, the actuator is unlocked and drives the push-pull rod to retract inwards, the handle is pulled to rotate inwards through the reset piece to reset, accordingly, the door handle can be popped out without increasing excessively miscellaneous electronic elements, the production and manufacturing cost is effectively reduced, electronic system control is replaced through a conventional mechanical transmission structure, and the use reliability of the door handle can be guaranteed.

And the reset part is a first torsion spring, and the generated elastic force acts on the handle all the time, so that the handle is stressed and is always tightly abutted to the surface of the base, the circumferential edge of the handle is flush with the metal plate of the vehicle door, and the handle is prevented from continuously colliding with the base due to road jolt in the driving process.

And thirdly, under the pre-opening state of the handle, the user continues to pull the handle outwards to unlock the vehicle door, the rocker arm can drive the swing arm to swing through the connecting rod in the process, the swing arm can control the actuator to unlock in the process, the push-pull rod can retract inwards and be positioned, the handle can rotate to return through the reset piece, and the circumferential edge of the handle is flushed with the surface of the vehicle door metal plate.

And fourthly, a second connecting shaft is arranged on the base, a second torsion spring is sleeved on the second connecting shaft, one end of the rocker arm is rotatably connected onto the second connecting shaft, and the other end of the rocker arm is connected with the connecting rod, so that the swing arm can be driven to move to the maximum extent, the extension and retraction of the push-pull rod are realized, one end of the second torsion spring abuts against the base, the other end of the torsion spring abuts against the outer wall of the rocker arm, and the rocker arm can elastically reset after rotating around the second connecting shaft through the second torsion spring.

Fifthly, bending on the rocker arm to form the abutting part, abutting part can abut against the block, avoiding abutting against the slippage between the block and the rocker arm, and the opposite side of the rocker arm is sunken to form the limiting groove, and the torsion spring two can be connected in the limiting groove with the one end that the rocker arm abutted against to guarantee the stability of torsion spring two and limiting groove connection.

Six, support to have the spigot surface that is the slope form by piece one side tip department, the push-and-pull rod tip can support all the time and support to support and slide along the lateral wall that supports the piece by the piece lateral wall for support to be in the same place with the spigot surface laminating, thereby guarantee that area of contact between the two is abundant, avoid taking place the slippage between the two.

Seventhly, the sealing ring is sleeved outside the abutting block, the handle is guaranteed to play a sealing role in a locking state through the sealing ring, and noise is avoided from being generated due to the cavity in the position in the driving process.

Drawings

FIG. 1 is a schematic view of the mechanical vehicle door hidden handle locking structure.

Fig. 2 is a structural schematic diagram of the mechanical vehicle door hidden handle pre-unlocking.

Fig. 3 is a schematic structural view of the mechanical vehicle door hidden handle when unlocked.

Fig. 4 is a schematic structural view of the mechanical vehicle door hidden handle.

FIG. 5 is a schematic view of the handle of the hidden handle of the mechanical door.

Fig. 6 is a schematic view of the actuator and the push-pull rod.

Fig. 7 is a schematic structural view of the unlocking assembly.

In the figure, 1, a base; 1a, a lock body; 1b, a handle; 1b1, abutment block; 1b11, guide surface; 1c, an unlocking device; 1c1, rocker arm; 1c11, abutment; 1c12, a limit groove; 1c2, connecting rod; 1d, an actuator; 1d1, push-pull rod; 1d2, swing arm; 1e, connecting the shaft I; 1f, connecting a shaft II; 1f1 and a second torsion spring; 2. a reset member; 3. a seal ring; 3a and a buckle.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-7, the mechanical vehicle door hiding handle comprises a base 1, the base 1 is fixed on a vehicle door sheet metal through screw locking, a strip-shaped mounting opening is formed on the base 1, the mechanical vehicle door hiding handle further comprises a lock body 1a and a strip-shaped handle 1b, the lock body 1a is fixedly arranged on the base 1 and aligned with the mounting opening, the handle 1b is embedded in the mounting opening, a first connecting hole is formed on the base 1, a second connecting hole is formed on the outer side wall of the handle 1b, the mechanical vehicle door hiding handle further comprises a first connecting shaft 1e, the first connecting shaft 1e is arranged in the first connecting hole and the second connecting hole in a penetrating manner, so that the handle 1b can rotate around the first connecting shaft 1e, a first reset piece 2 is sleeved on the first connecting shaft 1e, the reset piece 2 is specifically a first torsion spring, a first limit block is integrally formed on the outer side wall of the handle 1b, a second limit block is integrally formed on the base 1, one end of the reset piece 2 abuts against the first limiting block, the other end of the reset piece 2 abuts against the second limiting block, in the actual use process, the reset piece 2 can apply a force moving towards the direction of the base 1 to the handle 1b, so that the handle 1b can be always embedded into the mounting opening and abuts against the outer wall of the base 1, the circumferential edge of the handle 1b is flush with a vehicle door sheet metal, and the handle 1b can cover the lock body 1a at the moment, and the lock body 1a is prevented from being exposed outside; alternatively, the returning member 2 may be a magnet attached to the base 1, and the handle 1b may be always attracted to the base 1 by a magnetic attraction force.

As shown in fig. 1-7, an actuator 1d and an unlocking device 1c are installed on a base 1, the actuator 1d is fixed at the rear end of the base 1 by screws, the unlocking device 1c is hinged at the middle of the base 1, the actuator 1d specifically comprises a housing, a spring, a push rod, a sliding claw sleeve and a guide rail are arranged in the housing, one end of the actuator 1d is provided with a push-pull rod 1d1, an abutting block 1b1 is integrally formed on the outer wall of a handle 1b, an inclined guide surface 1b11 is arranged at the end part of the outer wall at one side of the abutting block 1b1, one end of the push-pull rod 1d1 abuts against the outer wall of the abutting block 1b1, the other end of the push rod extends into the actuator 1d and abuts against the push rod inside the actuator, the other end of the push rod is connected with the sliding claw sleeve, the sliding claw sleeve is slidably connected to the guide rail and can be locked by clockwise rotation or unlocked by counterclockwise rotation, baffles are integrally formed at the two ends of the guide rail, one baffle abuts against the sliding claw sleeve, in the actual use process, a user presses the handle 1b with a hand to rotate the abutting block 1b1, in the process, the push-pull rod 1d1 slides along the surface of the outer side wall of the abutting block 1b1, so that the guide surface 1b11 on the outer side wall of the abutting block 1b1 abuts against the push-pull rod 1d1, in this state, the abutting block 1b1 can push the push-pull rod 1d1 to unlock the sliding claw sleeve in the actuator 1d in a rotating manner, so that the spring pushes the sliding claw sleeve and the push rod to move outwards, thereby the push-pull rod 1d1 is ejected outwards and pushes the abutting block 1b1 to rotate outwards (i.e. the handle 1b is pushed outwards), and in this state, the handle 1b is unlocked in advance.

As shown in fig. 4-7, a swing arm 1d2 is further installed on the actuator 1d, one end of the swing arm 1d2 extends into the actuator 1d and is hinged to the actuator 1d, and the swing arm 1d2 can push a sliding claw sleeve in the actuator 1d during swinging, so that the sliding claw sleeve is unlocked, the unlocking assembly 1c includes a swing arm 1c1 and a connecting rod 1c2, the base 1 is provided with an installation groove, a connecting shaft two 1f is rotatably connected to the installation groove, one end of the swing arm 1c1 is hinged to the connecting shaft two 1f, the other end of the swing arm 1c1 is connected to one end of the connecting rod 1c2, the other end of the connecting rod 1c2 is connected to the swing arm 1d2, a torsion spring two 1f1 is sleeved on the connecting shaft two 1f, one side of the swing arm 1c1 is bent to form an abutting portion 1c11 which can abut against the abutting block 1b1, the other side is recessed to form a limiting groove 1c12, one end of the torsion spring two 1f1 abuts against the base 1, the other end is clamped in the limit groove 1c 12; in addition, a bayonet used for fixing a pull wire is further formed in the rocker arm 1c1, one end of the pull wire is fixed in the bayonet, and the other end of the pull wire is connected with the lock cylinder of the lock body 1 a; when the user continues to pull the handle 1b outwards, the abutting block 1b1 on the handle 1b can rotate and push the rocker arm 1c1 to swing anticlockwise, the rocker arm 1c1 can pull the pull wire at this time, so that the pull wire pulls the lock cylinder of the lock body 1a to unlock, so that the vehicle door can be unlocked and opened, meanwhile, the rocker arm 1c1 can also drive the swing arm 1d2 to swing anticlockwise through the connecting rod 1c2, in the action process, the swing arm 1d2 can push the sliding claw sleeve inside the actuator 1d, so that the sliding claw sleeve is unlocked, the push-pull rod 1d1 is pulled inwards through the spring-matched push rod, so that the push-pull rod 1d1 is separated from the abutting block 1b1, after the user releases the handle 1b, due to the reaction force of the second torsion spring 1f1, the rocker arm 1c1 and the swing arm 1d2 can swing clockwise to return, and the reaction force of the return piece 2 pushes the handle 1b to rotate towards the base 1 direction and to be embedded into the mounting hole, so that the circumferential edge of the self-body is flush with the metal plate of the vehicle door.

In addition, under the condition that the handle 1b is in a pre-opening state, a user can press the handle 1b, so that the abutting block 1b1 pushes the push-pull rod 1d1, the spring is matched with the push rod to push the sliding claw sleeve to rotate and unlock, the sliding claw sleeve is matched with the spring and the push rod to drive the push-pull rod 1d1 to retract inwards, the push-pull rod 1d1 is separated from the abutting block 1b1, and the reaction force of the reset piece 2 pushes the handle 1b to rotate towards the base 1 and to be embedded into the mounting hole, so that the circumferential edge of the handle is flush with the metal plate of the vehicle door.

In addition, as shown in fig. 4 and 5, a sealing ring 3 is arranged outside the abutting block 1b1 of the handle 1b, a plurality of buckles 3a are integrally formed on the sealing ring 3, when assembling is performed, an assembler can sleeve the sealing ring 3 outside the abutting block 1b1 and clamp the sealing ring with the base 1 through the buckles 3a, so that a gap between the abutting block 1b1 and the base 1 is blocked, noise generated by air flow in a cavity between the handle 1b and the base 1 in a driving process is avoided, a dust cover is clamped on one side of the base 1 close to a vehicle door sheet metal, the upper end of the rocker arm 1c1 and the push-pull rod 1d1 can be covered by the dust cover, direct contact of dust is avoided, and the service life of the dust cover is guaranteed.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although 1, the base is used more herein; 1a, a lock body; 1b, a handle; 1b1, abutment block; 1b11, guide surface; 1c, an unlocking device; 1c1, rocker arm; 1c11, abutment; 1c12, a limit groove; 1c2, connecting rod; 1d, an actuator; 1d1, push-pull rod; 1d2, swing arm; 1e, connecting the shaft I; 1f, connecting a shaft II; 1f1 and a second torsion spring; 2. a reset member; 3. a seal ring; 3a and a buckle. Etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims (7)

1. A mechanical vehicle door hidden handle comprises a base (1), a lock body (1a) arranged on the base (1) and an unlocking device (1c) used for unlocking, a handle (1b) with an abutting block (1b1) is hinged on the base (1), the unlocking device (1c) is positioned at one side of the abutting block (1b1) and the handle (1b) can drive the unlocking device (1c) to realize unlocking through swinging, it is characterized in that a reset piece (2) which can drive the handle (1b) to be tightly attached to the outer wall of the base (1) is arranged on the base (1), an actuator (1d) with a push-pull rod (1d1) is arranged on the base (1), the top end of the push-pull rod (1d1) can abut against the other side of the abutting block (1b1), and can extend and retract relative to the actuator (1d) after being stressed and extruded.

2. The mechanical vehicle door hidden handle according to claim 1, wherein a first connecting shaft (1e) is hinged to the base (1), the reset piece (2) is a first torsion spring sleeved on the first connecting shaft (1e), one end of the handle (1b) is rotatably connected with the first connecting shaft (1e), one end of the reset piece (2) abuts against the base (1), and the other end of the reset piece abuts against the handle (1 b).

3. Mechanical vehicle door hiding handle according to claim 1 or 2, characterized in that a swing arm (1d2) is further hinged on said actuator (1d), said unlocking device (1c) comprises a swing arm (1c1) and a connecting rod (1c2) hinged on said base (1), said connecting rod (1c2) is connected with said swing arm (1c1) at one end and with said swing arm (1d2) at the other end, and said swing arm (1c1) is connected with said lock body (1a) by a pull wire, said swing arm (1d2) can unlock said actuator (1d) and retract said push-pull rod (1d1) inwards when swinging.

4. The mechanical vehicle door hidden handle according to claim 3, wherein the rocker arm (1c1) is in the shape of a long plate, the base (1) is rotatably connected with a second connecting shaft (1f), the second connecting shaft (1f) is sleeved with a second torsion spring (1f1), one end of the rocker arm (1c1) is rotatably connected with the second connecting shaft (1f), the other end of the rocker arm is connected with the connecting rod (1c2), one end of the second torsion spring (1f1) abuts against the outer wall of the rocker arm (1c1), and the other end of the torsion spring abuts against the base (1).

5. The mechanical vehicle door hiding handle as claimed in claim 4, wherein said rocker arm (1c1) is in the form of a long strip plate, the outer wall of said rocker arm (1c1) near one end is bent to form an abutting portion (1c11) for abutting against said abutting block (1b1), and the other side is recessed to form a limiting groove (1c12) for limiting one end of said second torsion spring (1f 1).

6. The mechanical vehicle door hiding handle as claimed in claim 4, wherein said abutting block (1b1) abuts against said push-pull rod (1d1) and has a guide surface (1d11) formed in an inclined shape at one side end thereof, said push-pull rod (1d1) being slidable along an outer side wall of said abutting block (1b1) and abutting against said guide surface (1d11) during extension and retraction.

7. The mechanical vehicle door hidden handle as claimed in claim 6, wherein the abutting block (1b1) is externally sleeved with a sealing ring (3), and a plurality of buckles (3a) for clamping with the base (1) are integrally formed on the outer wall of the sealing ring (3).

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