阅读说明：本技术 一种隐藏式带滑块的车门把手 (Hidden door handle with sliding block ) 是由 李森 杨剑 董文杰 邬晓菠 于 2020-04-24 设计创作，主要内容包括：本发明涉及一种车门把手,特别涉及一种隐藏式带滑块的车门把手,包括加强板,加强板内侧转动连接摆臂,加强板上还转动设有把手,摆臂连接有弹性复位结构,把手隐藏状态为第一位置,把手转出状态为第二位置,加强板上设有执行器,执行器的螺杆头部转动连接有滑块,把手根部位于滑块与摆臂之间,加强板上设有第一微动开关、第二微动开关和用于摆臂触碰实现开锁的位置开关；按压第一位置状态的把手头部时,把手触碰到第一微动开关,执行器通过滑块推动把手转动至第二位置；按压第二位置状态的把手头部时,把手根部驱动滑块转动使得滑块触碰第二微动开关,执行器将螺杆收回,把手回复到第一位置,本发明的滑块转动设置在螺杆的头部,结构紧凑。(The invention relates to a vehicle door handle, in particular to a hidden vehicle door handle with a sliding block, which comprises a reinforcing plate, wherein the inner side of the reinforcing plate is rotatably connected with a swing arm, the reinforcing plate is also rotatably provided with a handle, the swing arm is connected with an elastic reset structure, the hidden state of the handle is a first position, the rotated state of the handle is a second position, the reinforcing plate is provided with an actuator, the head part of a screw rod of the actuator is rotatably connected with the sliding block, the root part of the handle is positioned between the sliding block and the swing arm, and the reinforcing plate is provided with a first microswitch, a second microswitch and a position switch for realizing unlocking by the touch of the swing arm; when the head of the handle in the first position state is pressed, the handle touches the first microswitch, and the actuator pushes the handle to rotate to a second position through the sliding block; when the head of the handle in the second position state is pressed, the root of the handle drives the sliding block to rotate, so that the sliding block touches the second microswitch, the actuator retracts the screw rod, and the handle returns to the first position.)

1. The utility model provides a hidden door handle who takes slider which characterized in that: comprises a reinforcing plate (1) for mounting a vehicle door handle (2), the inner side of the reinforcing plate (1) is rotationally connected with a swing arm (3) which swings along the direction parallel to the door panel, the reinforcing plate (1) is also rotatably provided with a handle (2), the swing arm (3) is connected with an elastic reset structure, the hidden state of the handle (2) is a first position, the rotated state of the handle (2) is a second position, the reinforcing plate (1) is provided with the actuator (3), the actuator (3) comprises a screw rod (41) which extends out or retracts, the head of the screw rod (41) is rotatably connected with a sliding block (5), the handle root (21) is positioned between the sliding block (5) and the swing arm (3), the reinforcing plate (1) is provided with a first microswitch (6), a second microswitch (7) and a position switch (8) for realizing unlocking by touching the swing arm (3);

when the handle head (22) in the first position state is pressed, the handle (2) touches the first microswitch (6), the first microswitch (6) gives a signal, and the actuator (3) pushes the handle (2) to rotate to a second position through the slider (5);

when the handle head (22) in the second position state is pressed, the handle root (21) drives the sliding block (5) to rotate, so that the sliding block (5) touches the second microswitch (7), the second microswitch (7) gives out a signal, the actuator (3) retracts the screw rod (41), and the elastic reset structure drives the handle (2) to return to the first position through the swing arm (3).

2. The hidden vehicle door handle with sliding block as claimed in claim 1, wherein: the rotation center line of the sliding block (5) is perpendicular to the axial direction of the screw rod (41), a matching structure is arranged between the handle root part (21) and the sliding block (5), and the sliding block (5) is driven to rotate through the matching structure when the handle root part (21) moves.

3. The hidden vehicle door handle with sliding block as claimed in claim 1, wherein: cooperation structure including setting up top hook (211) on handle root (21), slider (5) on have with top hook (211) complex action face (51), top hook (211) to the thrust direction of action face (51) not pass through the rotation center line of slider (5).

4. The hidden vehicle door handle with sliding block as claimed in claim 3, wherein: the action surface (51) is a plane.

5. The hidden vehicle door handle with sliding block as claimed in claim 3, wherein: the slider (5) be equipped with round chamfer (511) at action face (51) edge, the top hook (211) of handle root (21) on be equipped with fillet complex arc wall (212).

6. The hidden vehicle door handle with sliding block as claimed in claim 2, wherein: the matching structure comprises a first wedge block (213) arranged at the root (21) of the handle, a second wedge block (52) is arranged on the sliding block (5), the first wedge block (213) is wedged with the second wedge block (52), and the first wedge block (213) jacks up the second wedge block (52) when moving, so that the sliding block (5) rotates.

7. The hidden vehicle door handle with sliding block as claimed in claim 6, wherein: first wedge (213) on be equipped with bar groove (214), bar groove (214) are along slider (5) direction of motion, second wedge (52) on be equipped with protruding muscle (53) that match with bar groove (214), bar groove (214) insert in protruding muscle (53).

8. The hidden vehicle door handle with sliding block as claimed in claim 1, wherein: reinforcing plate (1) on still be equipped with and be used for carrying on spacing limit structure to slider (5), limit structure be the slide that sets up on reinforcing plate (1), slider (5) arrange the slide in, reinforcing plate (1) still have near second micro-gap switch (7) and be used for carrying on spacing stopper (11) to the slider.

9. The hidden vehicle door handle with sliding block as claimed in claim 1, wherein: handle (2) rotation center put and be equipped with balancing piece (23), reinforcing plate (1) on still rotate and be equipped with inertial lock (9), inertial lock (9) and reinforcing plate (1) between be equipped with the torsional spring.

10. The hidden vehicle door handle with sliding block as claimed in claim 1, wherein: the position switch (8) is a three-state switch, the position switch (8) is provided with a contact and an elastic sheet, and when the handle is positioned at the first position, the contact is not pressed by the elastic sheet; when the handle is at the second position, the swing arm (3) drives the elastic sheet to press the contact to a first compression state, and the position switch (8) in the first compression state does not send a signal; when the handle is in the unlocking position, the swing arm (3) drives the elastic sheet to press the contact to a second compression state, and the position switch (8) in the second compression state sends an unlocking signal.

Technical Field

The invention relates to a vehicle door handle, in particular to a hidden vehicle door handle with a sliding block.

Background

The hidden handle has the advantages that the outer surface of the hidden handle is flush with the door plate, the surface of the door plate is flat and attractive, the handle can be prevented from being collided due to the fact that the handle protrudes out of the surface of the door plate, the service life of the hidden handle is prolonged, wind resistance when the hidden handle is used in the field of vehicles can be reduced when the hidden handle is used in the field of vehicles, and the hidden handle is high in assembly requirement and comprises a plurality of transmission structure parts.

Disclosure of Invention

The invention provides a hidden vehicle door handle with a sliding block, which is compact in structure and aims to solve the problem that the hidden vehicle door handle has many transmission parts in the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a hidden door handle with a sliding block comprises a reinforcing plate used for installing the door handle, wherein the inner side of the reinforcing plate is rotatably connected with a swing arm swinging in a direction parallel to the door plate, the reinforcing plate is also rotatably provided with a handle, the swing arm is connected with an elastic reset structure, the hidden state of the handle is a first position, the rotated-out state of the handle is a second position, the reinforcing plate is provided with an actuator, the actuator comprises a screw rod extending out or retracting, the head of the screw rod is rotatably connected with the sliding block, the root of the handle is positioned between the sliding block and the swing arm, and the reinforcing plate is provided with a first micro switch, a second micro switch and a position switch used for realizing unlocking through the touch of the swing arm;

when the head of the handle in the first position state is pressed, the handle touches a first microswitch, the first microswitch gives a signal, and an actuator pushes the handle to rotate to a second position through a sliding block;

when the head of the handle in the second position state is pressed, the root of the handle drives the sliding block to rotate, so that the sliding block touches the second microswitch, the second microswitch gives a signal, the actuator retracts the screw rod, and the elastic reset structure drives the handle to return to the first position through the swing arm.

Furthermore, the rotation center line of the sliding block is perpendicular to the axial direction of the screw rod, a matching structure is arranged between the handle root and the sliding block, and the sliding block is driven to rotate through the matching structure when the handle root moves.

As an embodiment of the present invention, the engaging structure includes a top hook disposed on the root of the handle, the slider has an acting surface engaged with the top hook, and a thrust direction of the top hook to the acting surface does not pass through a rotation center line of the slider.

Furthermore, the acting surface is a plane.

Furthermore, the slider be equipped with round chamfer at the action face edge, the top hook of handle root on be equipped with fillet complex arc wall. The slider be equipped with round chamfer at the action face edge, handle root top hook on be equipped with fillet complex arc wall, like this, when the slider pushes away the handle in the contrary, the transition is slick and sly, does not block the stagnation.

As another embodiment of the invention, the matching structure comprises a first wedge arranged at the root of the handle, the sliding block is provided with a second wedge, the first wedge is wedged with the second wedge, and the first wedge jacks up the second wedge when moving, so that the sliding block rotates.

Furthermore, the first wedge on be equipped with the bar groove, the bar groove is along slider direction of motion, the second wedge on be equipped with the protruding muscle that matches with the bar groove, the bar groove insert in the protruding muscle.

Furthermore, the reinforcing plate on still be equipped with and be used for carrying on spacing limit structure to the slider, limit structure be the slide of setting on the reinforcing plate, the slider arrange in the slide. Through the spacing of slide, can realize the swing of slider in certain extent, can push back the handle root simultaneously, the reinforcing plate still be equipped with near second micro-gap switch and be used for carrying out spacing stopper to the slider. The limiting block can limit the rotation limiting position of the sliding block, and the sliding block is prevented from exerting too large pressure on the second microswitch when the handle is forcibly pressed, so that the second microswitch is over-pressed and even damaged.

Furthermore, the handle rotation center position be equipped with the balancing piece, the reinforcing plate on still rotate and be equipped with the inertia lock, inertia lock and reinforcing plate between be equipped with the torsional spring. Handle production rotation when the balancing piece on the handle can prevent the car collision, and when the car received the collision, inertia lock and swing arm began to move under the effect of inertial force simultaneously, is greater than the acceleration that the swing arm produced because of the acceleration of inertia lock, and the inertia lock rotates out earlier, blocks rotatory swing arm for swing arm stop motion effectively prevents that the car from receiving striking back door unblock, improves the security.

Furthermore, the position switch is a three-state switch, the position switch is provided with a contact and an elastic sheet, when the handle is located at the first position, the contact is not pressed by the elastic sheet, when the handle is located at the second position, the swing arm drives the elastic sheet to press the contact to the first compression state, the position switch in the first compression state does not send a signal, when the handle is located at the unlocking position, the contact is pressed by the swing arm drives the elastic sheet to the second compression state, and the position switch in the second compression state sends an unlocking signal.

Has the advantages that:

(1) the sliding block is rotatably arranged at the head of the screw rod, the sliding block can positively push the root of the handle, and the root of the handle can also reversely push the sliding block through a matching structure, so that the structure is compact, the number of parts is small, and the cost is saved;

(2) the vehicle door handle does not need to reserve space for the button, and has attractive appearance; in addition, the vehicle door handle realizes the manual locking function, only the head of the handle is required to be pressed, and the operation is convenient and quick;

(3) the root part of the handle is provided with a top hook, the sliding block is provided with an action surface matched with the top hook, and the thrust direction of the top hook to the action surface does not pass through the rotation central line of the sliding block, so that when the handle rotates, the top hook pushes against the sliding block to realize the rotation of the sliding block;

(4) the limiting block on the reinforcing plate can limit the rotation limit position of the sliding block, so that the situation that the sliding block applies too large pressure to the second microswitch when the handle is forcibly pressed, the second microswitch is over-pressurized and even damaged, and the service life of parts is prolonged;

(5) the balance block and the inertia lock can ensure that the handle is not opened in the safe collision process of the vehicle door, thereby improving the safety.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a front view of a handle in a first position;

FIG. 2 is an opposite view of the handle in a first position;

FIG. 3 is a front view of the handle in a second position;

FIG. 4 is an opposite view of the handle in a second position;

FIG. 5 is a front view of the handle in the unlocked position;

FIG. 6 is a reverse view of the handle in the unlocked position;

FIG. 7 is a view showing the engagement of the handle and the slider;

FIG. 8 is a schematic view of a structure of a root portion of a handle in embodiment 1;

FIG. 9 is a schematic view of a slider structure according to embodiment 1;

FIG. 10 is a schematic view of a handle and slider fitting structure according to embodiment 1;

FIG. 11 is a schematic view showing the structure of the root portion of the handle according to examples 2 and 3;

FIG. 12 is a schematic view of a slider structure according to embodiments 2 and 3;

FIG. 13 is a schematic view showing a structure of a handle and a slider according to embodiments 2 and 3;

FIG. 14 is a diagram of a stop block;

fig. 15 is a balance block diagram.

The handle comprises a reinforcing plate 1, a reinforcing plate 11, a limiting block 2, a handle 21, a handle root 211, a top hook 212, an arc-shaped groove 213, a first wedge block 214, a strip-shaped groove 22, a handle head 23, a balance block 3, a swing arm 4, an actuator 41, a screw rod 5, a sliding block 51, an action surface 511, a round chamfer angle 52, a second wedge block 53, a convex rib 6, a first microswitch 7, a second microswitch 8, a position switch 9 and an inertia lock.

Detailed Description

As shown in fig. 1 to 7, a hidden door handle with a slider comprises a reinforcing plate 1 for mounting a door handle 2, the inner side of the reinforcing plate 1 is rotatably connected with a swing arm 3 swinging in a direction parallel to the door plate, the reinforcing plate 1 is further rotatably provided with a handle 2, the swing arm 3 is connected with an elastic reset structure, the reset structure can be a torsion spring and other structures, the hidden state of the handle 2 is a first position, the swing state of the handle 2 is a second position, the reinforcing plate 1 is provided with an actuator 3, the actuator 3 comprises a screw 41 extending out or retracting out, the head of the screw 41 is rotatably connected with a slider 5, the root 21 of the handle is positioned between the slider 5 and the swing arm 3, and the reinforcing plate 1 is provided with a first microswitch 6, a second microswitch 7 and a position switch 8 for realizing unlocking by touching the swing arm 3; the front parts of the first microswitch 6, the second microswitch 7 and the position switch 8 are all provided with elastic sheets, and when the corresponding elastic sheets are pressed down and touch the first microswitch 6, the second microswitch 7 or the position switch 8, the corresponding switches respond.

When the handle head 22 in the first position state is pressed, the handle 2 touches the first microswitch 6, the first microswitch 6 gives a signal, and the actuator 3 pushes the handle 2 to rotate to the second position through the slide block 5;

when the handle head 22 in the second position state is pressed, the handle root 21 drives the slider 5 to rotate, so that the slider 5 touches the second microswitch 7, the second microswitch 7 gives a signal, the actuator 3 retracts the screw rod 41, and the elastic reset structure drives the handle 2 to return to the first position through the swing arm 3.

A matching structure is arranged between the handle root part 21 and the sliding block 5, and the sliding block 5 is driven to rotate through the matching structure when the handle root part 21 moves.

The rotation center line of the slider 5 is perpendicular to the axial direction of the screw 41. The reinforcing plate 1 is also provided with a limiting structure for limiting the sliding block 5. The limiting structure is a slide way arranged on the reinforcing plate 1, and the slide block 5 is arranged in the slide way. Therefore, the rotation amplitude of the sliding block 5 is not too large, and meanwhile, the stability of the sliding block 5 when reversely pushing the handle root 21 is ensured. As shown in fig. 14, the reinforcing plate 1 further has a stopper 11 for limiting the slider near the second microswitch 7. The limiting block 11 can limit the rotation limit position of the sliding block 5, and prevents the sliding block 5 from applying too large pressure to the second microswitch 7 when the handle is forcibly pressed, so that the second microswitch 7 is over-pressurized or even damaged.

As shown in fig. 15, a balance weight 23 is arranged at the rotation center of the handle 2, an inertia lock 9 is further rotatably arranged on the reinforcing plate 1, and a torsion spring is arranged between the inertia lock 9 and the reinforcing plate 1. The torsion spring enables the inertial lock 9 in the working state to avoid the swing arm 3. Handle 2 produces when handle 2 on the hand balancing piece 23 can prevent the car collision and rotates, and when the car received the collision, inertia lock 9 and swing arm 3 began to move under the effect of inertial force simultaneously, and because of the acceleration of inertia lock 9 is greater than the acceleration that swing arm 3 produced, inertia lock 9 turned out earlier, blocked rotatory swing arm 3 for swing arm 3 stop motion effectively prevents that the car from receiving striking back door unblock, improves the security

The position switch 8 is a three-state switch, the position switch 8 is provided with a contact and an elastic sheet, and when the handle is positioned at the first position, the contact is not pressed by the elastic sheet; when the handle is at the second position, the swing arm 3 drives the elastic sheet to press the contact to the first compression state, and the position switch 8 in the first compression state does not send a signal; when the handle is in the unlocking position, the swing arm 3 drives the elastic sheet to press the contact to the second compression state, and the position switch 8 in the second compression state sends an unlocking signal.

The fitting structure includes the following embodiments:

example 1:

as shown in fig. 8 to 10, the engaging structure includes a top hook 211 disposed on the handle root 21, the slider 5 has an acting surface 51 engaged with the top hook 211, and the thrust direction of the top hook 211 to the acting surface 51 does not pass through the rotation center line of the slider 5. The active surface 51 is a plane surface. By adopting the structural form of the top hook, the acting force is concentrated, the response is fast, and during actual operation, the acting point of the top hook can be slightly far away from the rotating central line of the sliding block, so that the pushing process is more labor-saving.

The slider 5 is provided with a round chamfer 511 at the edge of the action surface 51, and an arc-shaped groove 212 matched with the round chamfer is arranged on the top hook 211 of the handle root 21.

Example 2:

referring to FIGS. 11 to 13, the matching structure includes a first wedge 213 disposed at the base 21 of the handle, the sliding block 5 has a second wedge 52, the first wedge 213 is wedged in the second wedge 52, and the first wedge 213 moves to jack up the second wedge 52, so that the sliding block 5 rotates. The form of the wedge block is adopted, and the transmission process is stable.

Example 3:

referring to fig. 11 to 13, the main structure is the same as that of embodiment 2, a strip-shaped groove 214 is formed in the first wedge 213, the strip-shaped groove 214 is along the moving direction of the slider 5, a rib 53 matching with the strip-shaped groove 214 is formed in the second wedge 52, and the strip-shaped groove 214 is inserted into the rib 53. Through the cooperation of bar groove 214 and protruding muscle 53, can play direction and limiting displacement, the transmission process is more stable.

The working process is as follows:

the handle 2 is just at a first position, when the handle head 22 is pressed, the handle root 21 touches the first microswitch 6, the first microswitch 6 gives a signal, the actuator 3 pushes the handle 2 to rotate to a second position through the slider 5, the handle 2 is at a rotating-out position, at the moment, a hand can stretch into the lower part of the handle 2 to pull the handle 2, the handle 2 reaches an unlocking position after being pulled to a certain degree, and the swing arm 3 rotates and touches the position switch 8 to realize unlocking; after the handle 2 was released to the staff, elasticity reset structure drive swing arm 3 rotated, and swing arm 3 promoted handle 2 and got back to the second position, at this moment, pressed handle head 22, and handle root 21 drive slider 5 rotates and makes slider 5 touch second micro-gap switch 7, and second micro-gap switch 7 gives the signal, and executor 3 withdraws screw rod 41, and elasticity reset structure drives handle 2 through swing arm 3 and restores to the first position.

It should be understood that the above-described specific embodiments are merely illustrative of the present invention and are not intended to limit the present invention. Obvious variations or modifications which are within the spirit of the invention are possible within the scope of the invention.