Flat-out concealed automobile exterior door handle

Abstract

The present application relates to a kind of flat hidden automobile outer door handle, including handle body, pedestal, front swing arm, rear swing arm, connecting rod, adapter block and drive shaft;The outer end of front swing arm is connected with the front end of handle body, and its inner end is connected with pedestal, the outer end of rear swing arm is connected with the rear end of handle body by first pivot, and its inner end is connected with pedestal, one end of connecting rod is connected with front swing arm by second pivot, and the other end is connected with rear swing arm by third pivot, both ends of adapter block are connected with connecting rod and drive shaft respectively, and drive shaft is driven to rotate by actuator;First pivot rotates and slides in the first meandering slot of handle body, second pivot rotates and slides in the second meandering slot of connecting rod, and third pivot rotates and slides in the third meandering slot of connecting rod;Automatic door lock switch is arranged in pedestal, after handle body is pulled out, handle body is continuously pulled out, and at this time, rear swing arm or front swing arm triggers automatic door lock switch.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of automobile outer door handle, and particularly relates to a flat-out hidden automobile outer door handle. BACKGROUND

[0002] The hidden automobile outer door handle has the advantages of reducing wind resistance, reducing wind noise and being beautiful, is more in line with the development of the automobile industry, and is more and more loved by users. For example, the existing patent CN201710919563.4 discloses a hidden automobile outer door handle, the handle is arranged in the base through a first connecting rod and a second connecting rod, one end of the first connecting rod is rotationally fixed at one end of the handle, the other end is rotationally fixed on the base through a rotating shaft, one end of the second connecting rod is rotationally fixed at the other end of the handle, the other end is rotationally fixed on the base, the second connecting rod is driven to move by a cam, the flat-out process of the handle is realized, the cam lifts the second connecting rod, the second connecting rod props up the handle, the handle pulls the first connecting rod, so that the handle is opened. The existing hidden automobile outer door handle has the following defects: 1. The cam only drives the second connecting rod to move, resulting in low force transmission efficiency and small output torque, the flat-out force of the handle is small, and the handle is prone to jamming, especially in icy weather, the handle cannot break the ice and open; 2. The cam only drives the second connecting rod to move, resulting in unstable force transmission, the front and rear ends of the handle cannot be smoothly extended, the front and rear ends are prone to jumping, and even the whole handle is prone to shaking, and the heights of the front and rear ends are prone to being inconsistent; 3. If the automobile is hit, especially when the automobile is hit from the side at high speed, the hidden automobile outer door handle is prone to opening, the door is prone to opening, and there is a great safety hazard. SUMMARY

[0003] To solve the problem of unstable structure of the hidden automobile outer door handle in the prior art, the application provides a flat-out hidden automobile outer door handle.

[0004] To solve the above technical problems, the application adopts the following technical scheme, a flat-out hidden automobile outer door handle, comprising a handle body, a base, an actuator, a front swing arm, a rear swing arm, a connecting rod, an adapter block and a drive shaft, the drive shaft is rotationally arranged on the base, the output end of the actuator is in transmission connection with the drive shaft;

[0005] The outer end of the front swing arm is in rotational connection with the front end of the handle body, the inner end of the front swing arm is in rotational connection with the base, the outer end of the rear swing arm is in rotational connection with the rear end of the handle body through a first rotating shaft, the inner end of the rear swing arm is in rotational connection with the base, one end of the connecting rod is in rotational connection with the front swing arm through a second rotating shaft, the other end of the connecting rod is in rotational connection with the rear swing arm through a third rotating shaft, and the two ends of the adapter block are respectively in rotational connection with the connecting rod and the drive shaft;

[0006] The handle body is provided with a first meandering groove, the first rotating shaft is rotatably and slidably arranged in the first meandering groove, one end of the connecting rod is provided with a second meandering groove, the second rotating shaft is rotatably and slidably arranged in the second meandering groove, the other end of the connecting rod is provided with a third meandering groove, and the third rotating shaft is rotatably and slidably arranged in the third meandering groove.

[0007] The base is provided with an automatic door lock switch, and after the handle body is outwardly extended, the handle body is continuously pulled outward, and at this time, the rear swing arm or the front swing arm triggers the automatic door lock switch.

[0008] As preferred, the base is further provided with a safety mechanism, the safety mechanism comprises an inertial lock head, the inertial lock head is rotatably arranged on the base, the elastic lock head is provided with a safety spring piece, the inertial lock head is provided with a limiting groove, the limiting groove is provided with an unlocking port, the front swing arm or the rear swing arm is provided with a safety lock tongue, when the handle body is outwardly extended, the safety lock tongue is separated from the limiting groove through the unlocking port, when the inertial lock head drives the unlocking port to rotate to be out of position with the safety lock tongue, the safety lock tongue is limited in the limiting groove. When the car is hit or other accidents, the inertial lock head rotates under the action of inertia, the unlocking port of the inertial lock head rotates to be out of position with the safety lock tongue, at this time, the safety lock tongue is limited in the limiting groove, the rear swing arm cannot be outwardly extended, ensuring that the rear swing arm cannot trigger the automatic door lock switch, effectively preventing the car door from being automatically opened at the moment of impact, and improving the safety performance.

[0009] Further, the safety lock tongue is arranged on the rear swing arm, and the inertial lock head is located between the front swing arm and the rear swing arm. The layout of the inertial lock head is reasonable and compact, and the safety function of the safety mechanism is ensured.

[0010] As preferred, the actuator is arranged above or below the base; the actuator comprises a shell, a motor and a speed reduction wheel set arranged in the shell, an input end of the speed reduction wheel set is connected with an output end of the motor, and an output end of the speed reduction wheel set is connected with a driving shaft. According to the needs of customers, the actuator can be arranged above or below the base, the layout of the actuator is compact, the space occupied is small, and the adaptability is strong, so that different models can be matched.

[0011] Further, the speed reduction wheel set comprises a first worm, a first worm wheel, a second worm and a second worm wheel which are sequentially transmissionally connected, the first worm is connected with the output end of the motor, and the second worm wheel is connected with the driving shaft. The speed reduction wheel set realizes low-speed and large-torque output, and improves the reliability and stability of the outward extension of the handle body.

[0012] Further, the driving shaft is located between the front swing arm and the rear swing arm, and the adapter block is rotatably connected with the middle part of the connecting rod. The actuator can be arranged above or below the middle position of the base, the layout of the actuator is more compact, the space occupied is small, and the adaptability is strong.

[0013] As preferred, the front swing arm is provided with a first elastic member, and the rear swing arm is provided with a second elastic member. The handle body is reset inwardly by the first and second elastic members instead of being reset inwardly by the actuator reverse rotation, effectively preventing the reset force from being too large to pinch fingers, improving safety, and saving energy.

[0014] As preferred, the automatic door lock switch comprises a switch body, which is rotationally arranged on the base, and is oppositely arranged with the rear swing arm. The switch body is provided with a switch elastic member, and is connected with the door lock through a cable. The automatic door lock switch is simple and reliable in structure, and ensures that the handle body is outwardly and stably extended, and the rear swing arm triggers the automatic door lock switch when the handle body is continuously pulled outwardly.

[0015] As preferred, the base is provided with a handle storage opening, which is oppositely arranged with the handle body, and is provided with a sealing member around the handle storage opening. When the handle body is inwardly and stably reset into the base, the handle body is attached to the sealing member. The handle body is outwardly and stably extended, and is inwardly and stably reset, and the handle body is inwardly and stably reset to ensure that the base is sealed.

[0016] Further, the base is provided with a mechanical door lock switch, and a lock hole of the mechanical door lock switch is oppositely arranged with the rear end of the handle body. When the automobile outer door handle cannot be normally used due to power failure or other abnormalities, the front end of the handle body is pressed, the rear end of the handle body is raised to expose the mechanical door lock switch, and the door lock is unlocked through the mechanical door lock switch by using a key, thereby greatly improving the reliability of the automobile outer door handle in unlocking the door lock.

[0017] Beneficial effects:

[0018] 1. The outwardly and stably extended automobile outer door handle is provided with the front swing arm and the rear swing arm, which are arranged at the front and rear ends of the handle body, respectively. The actuator is arranged at the middle position of the handle body. The actuator drives the driving shaft to drive the connecting rod to simultaneously push the rear swing arm and pull the front swing arm, thereby greatly improving the force transmission efficiency. In the initial stage of the handle body extension, the actuator outputs the maximum torque through the driving shaft and the adapter block, and the ice-breaking force transmitted to the handle body is also the maximum, thereby ensuring that the handle body successfully breaks the ice. The force transmission efficiency and the ice-breaking force are both larger than those of the existing hidden automobile outer door handle. The front and rear ends of the handle body are simultaneously and stably extended, thereby effectively avoiding the jumping of the front and rear ends and the inconsistency of the front and rear ends. The automobile outer door handle is reliable, smooth and stable in extension.

[0019] 2. The outwardly and stably extended automobile outer door handle is simple and reliable in structure, ingenious in design, reasonable and compact in overall layout, less in parts, small in overall size, light in weight, and low in cost.

[0020] 3. The flat-out hidden automobile outer door handle of the present application is provided with a safety mechanism. When the automobile is hit by accident, the inertia lock head rotates under the action of inertia, the unlocking port of the inertia lock head is rotated to be out of position with the safety lock tongue. At this time, the safety lock tongue is limited in the limiting groove, and the rear swing arm cannot be stretched outwards any more, so as to ensure that the rear swing arm cannot trigger the automatic door lock switch, effectively prevent the automobile door from being automatically opened at the moment of impact, and improve the safety performance. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0022] Figure 1 is a perspective structural schematic view of the flat-out hidden automobile outer door handle of the present application in the flat-retracted hidden state;

[0023] Figure 2 is Figure 1 a perspective structural schematic view of the second angle in the embodiment;

[0024] Figure 3 is Figure 1 a perspective structural schematic view of the third angle in the embodiment, wherein the hidden base and the shell;

[0025] Figure 4 is Figure 3 a partial enlarged schematic view of A in the embodiment;

[0026] Figure 5 is a perspective structural schematic view of the flat-out hidden automobile outer door handle of the present application in the outward flat-out state;

[0027] Figure 6 is Figure 5 a top view schematic view of the embodiment, wherein the hidden base and the actuator;

[0028] Figure 7 is a top view schematic view of the flat-out hidden automobile outer door handle of the present application in the outward pulling unlocking state, wherein the hidden base and the actuator;

[0029] Figure 8 is a perspective structural schematic view of the safety mechanism of the flat-out hidden automobile outer door handle of the present application;

[0030] In the figure: 1, handle body, 1-1, first back-shaped slot, 2, base, 2-1, handle storage port, 3, actuator, 3-1, shell, 3-2, motor, 3-3, speed reduction wheel set, 3-31, first worm, 3-32, first worm wheel, 3-33, second worm, 3-34, second worm wheel, 4, front swing arm, 5, rear swing arm, 6, connecting rod, 6-1, second back-shaped slot, 6-2, third back-shaped slot, 7, adapter block, 8, drive shaft, 9, first rotating shaft, 10, second rotating shaft, 11, third rotating shaft, 12, switch body, 13, safety mechanism, 13-1, inertia lock head, 13-11, limiting groove, 13-12, unlocking port, 13-2, safety lock tongue, 14, pull cable, 15, sealing element, 16, mechanical door lock switch. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. The description of the at least one exemplary embodiment is actually only illustrative, but not as any limitation on the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without any creative work, fall within the scope of protection of the present application.

[0032] As Figures 1 to 8As shown in the figure, a flat-out hidden automobile outer door handle, in order to facilitate the description, in this embodiment, the front of the car is recorded as the front, and the outside of the car is recorded as the outside. The automobile outer door handle comprises a handle body 1, a base 2, an actuator 3, a front swing arm 4, a rear swing arm 5, a connecting rod 6, an adapter block 7 and a drive shaft 8, the drive shaft 8 is rotatably arranged on the base 2, the output end of the actuator 3 is in transmission connection with the drive shaft 8; the outer end of the front swing arm 4 is rotatably connected with the front end of the handle body 1, the inner end of the front swing arm 4 is rotatably connected with the base 2, the outer end of the rear swing arm 5 is rotatably connected with the rear end of the handle body 1 through a first rotating shaft 9, the inner end of the rear swing arm 5 is rotatably connected with the base 2, one end of the connecting rod 6 is rotatably connected with the front swing arm 4 through a second rotating shaft 10, the other end of the connecting rod 6 is rotatably connected with the rear swing arm 5 through a third rotating shaft 11, both ends of the adapter block 7 are rotatably connected with the connecting rod 6 and the drive shaft 8 respectively; a first meandering groove 1-1 is formed in the handle body 1, the first rotating shaft 9 is rotatably and slidably arranged in the first meandering groove 1-1, one end of the connecting rod 6 is provided with a second meandering groove 6-1, the second rotating shaft 10 is rotatably and slidably arranged in the second meandering groove 6-1, the other end of the connecting rod 6 is provided with a third meandering groove 6-2, the third rotating shaft 11 is rotatably and slidably arranged in the third meandering groove 6-2; an automatic door lock switch is arranged in the base 2, after the handle body 1 is pulled out outward, the handle body 1 is continuously pulled out, at this time, the rear swing arm 5 or the front swing arm 4 triggers the automatic door lock switch.

[0033] In order to effectively prevent the automobile door from being automatically opened instantaneously in the event of impact and other accidents, and improve the safety performance, in this embodiment, as shown in Figure 2 、 Figure 3 and Figure 8 , the base 2 is further provided with a safety mechanism 13, the safety mechanism 13 comprises an inertia lock head 13-1, the inertia lock head 13-1 is rotatably arranged on the base 2, a safety spring piece (not shown in the figure) is arranged on the elastic lock head, a limiting groove 13-11 is formed in the inertia lock head 13-1, an unlocking port 13-12 is formed in the limiting groove 13-11, a safety lock tongue 13-2 is arranged on the front swing arm 4 or the rear swing arm 5, when the handle body 1 is pulled out outward, the safety lock tongue 13-2 is separated from the limiting groove 13-11 through the unlocking port 13-12, when the inertia lock head 13-1 drives the unlocking port 13-12 to rotate to be misaligned with the safety lock tongue 13-2, the safety lock tongue 13-2 is limited in the limiting groove 13-11; specifically, the safety lock tongue 13-2 is arranged on the rear swing arm 5, and the inertia lock head 13-1 is located between the front swing arm 4 and the rear swing arm 5.

[0034] In order to improve the layout flexibility of the actuator 3, and improve the output torque, driving reliability and driving stability of the actuator 3, in this embodiment, as shown in Figures 1 to 5As shown, the actuator 3 is arranged above or below the base 2, and in this embodiment, the actuator 3 is arranged above the base 2; the actuator 3 comprises a housing 3-1, a motor 3-2 arranged in the housing 3-1, and a speed reduction wheel set 3-3 arranged in the housing 3-1; the input end of the speed reduction wheel set 3-3 is connected with the output end of the motor 3-2, and the output end of the speed reduction wheel set 3-3 is connected with the drive shaft 8; specifically, the speed reduction wheel set 3-3 comprises a first worm 3-31, a first worm wheel 3-32, a second worm 3-33, and a second worm wheel 3-34 which are sequentially connected in transmission; the first worm 3-31 is connected with the output end of the motor 3-2, and the second worm wheel 3-34 is connected with the drive shaft 8; specifically, the drive shaft 8 is located between the front swing arm 4 and the rear swing arm 5, and the adapter block 7 is rotationally connected with the middle part of the connecting rod 6.

[0035] In order to realize the automatic reset of the handle body 1, in this embodiment, the first swing arm 4 is provided with a first elastic member (not shown in the figure), and the second swing arm 5 is provided with a second elastic member (not shown in the figure); the handle body 1 is reset inwardly by the first elastic member and the second elastic member, instead of being reset inwardly by the reverse rotation of the actuator 3, which effectively prevents the fingers from being pinched by a large reset force, improves the safety, and saves energy.

[0036] In order to ensure the good sealing of the automobile outer door handle, in this embodiment, as shown in Figure 1 and Figure 5 , the base 2 is provided with a handle storage opening 2-1, the handle storage opening 2-1 is arranged opposite to the handle body 1, and the handle storage opening 2-1 is provided with a sealing member 15 around the handle storage opening 2-1; when the handle body 1 is retracted inwardly into the base 2, the handle body 1 is attached to the sealing member 15.

[0037] In order to improve the reliability and stability of the automobile outer door handle in unlocking the door lock, in this embodiment, as shown in Figure 2 and Figure 3 , the automatic door lock switch comprises a switch body 12, the switch body 12 is rotationally arranged on the base 2, the switch body 12 is arranged opposite to the rear swing arm 5, the switch body 12 is provided with a switch elastic member (not shown in the figure), and the switch body 12 is connected with the door lock through the pull cable 14; the base 2 is further provided with a mechanical door lock switch 16, the lock hole of the mechanical door lock switch 16 is arranged opposite to the rear end of the handle body 1; when the automobile outer door handle cannot be normally used due to power failure or other abnormalities, the front end of the handle body 1 can be pressed to make the rear end of the handle body 1 rise to expose the mechanical door lock switch 16, and then the door lock can be unlocked through the mechanical door lock switch 16 by using a key.

[0038] Specifically, the first elastic member, the second elastic member, the safety elastic member, and the switch elastic member of this embodiment can all be selected as a reset torsional spring (not shown in the figure).

[0039] The working principle is as follows:

[0040] The flat collection hidden state: the handle body 1 is located in the handle storage port 2-1, and the handle body 1 is attached to the sealing element 15 to ensure that the base 2 is sealed, and the safety lock tongue 13-2 is located in the limiting groove 13-11;

[0041] The outward flat-out process: the motor 3-2 drives the first worm 3-31, the first worm gear 3-32, the second worm 3-33, the second worm gear 3-34 and the drive shaft 8 to rotate in turn, and the drive shaft 8 rotates to pull the adapter block 7 and the connecting rod 6 to move backward in turn, and the connecting rod 6 pulls the front swing arm 4 while pushing the rear swing arm 5, so that the front swing arm 4 and the rear swing arm 5 simultaneously drive the handle body 1 to move outward, and the safety lock tongue 13-2 is separated from the limiting groove 13-11 through the unlocking port 13-12;

[0042] The unlocking door lock process: after the handle body 1 moves outward, the handle body 1 is manually pulled outward, because the first rotating shaft 9 rotates and is slidably arranged in the first meandering groove 1-1, and the third rotating shaft 11 rotates and is slidably arranged in the third meandering groove 6-2, the rear end of the handle body 1 is raised, and the rear swing arm 5 rotates to trigger the switch body 12, and the switch body 12 unlocks the door lock through the pull rope 14; when the handle body 1 is released, the rear swing arm 5 drives the handle body 1 to reset to the outward flat-out state under the action of the second elastic member, and the switch body 12 resets to the untriggered state under the action of the switch elastic member;

[0043] The inward flat collection process: the motor 3-2 drives the first worm 3-31, the first worm gear 3-32, the second worm 3-33, the second worm gear 3-34 and the drive shaft 8 to rotate in reverse to reset, and the drive shaft 8 rotates in reverse to pull the adapter block 7 and the connecting rod 6 to move forward to reset in turn, and the front swing arm 4 rotates in reverse to reset under the action of the second elastic member, and the rear swing arm 5 rotates in reverse to reset under the action of the third elastic member, so that the front swing arm 4 and the rear swing arm 5 simultaneously drive the handle body 1 to move inward, until the handle body 1 is hidden in the handle storage port 2-1, and the handle body 1 is attached to the sealing element 15 to ensure that the base 2 is sealed, and the safety lock tongue 13-2 is again inserted into the limiting groove 13-11 through the unlocking port 13-12, that is, at this time, the automobile outer door handle is in the flat collection hidden state;

[0044] The insurance process is: when the automobile outer door handle is in the flat collection hidden state, if the automobile is hit or other accidents, the inertia lock head 13-1 rotates under the action of inertia, the unlocking port 13-12 of the inertia lock head 13-1 is rotated to be dislocated with the insurance lock tongue 13-2, at this time, the insurance lock tongue 13-2 is limited in the limiting groove 13-11, the rear swing arm 5 cannot be stretched outwards again, and it is ensured that the rear swing arm 5 cannot trigger the automatic door lock switch, so that the automobile door is effectively prevented from being automatically opened in the instant of impact; the inertia lock head 13-1 is reset under the action of the insurance rebound piece, and it is ensured that the automobile outer door handle can normally open the door lock.

[0045] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A flat hidden car exterior door handle, characterized by: It includes handle body (1), base (2), executor (3), front swing arm (4), rear swing arm (5), connecting rod (6), adapter block (7) and drive shaft (8), the drive shaft (8) is rotationally arranged on the base (2), the output end of the executor (3) is drivingly connected with the drive shaft (8); The outer end of the front swing arm (4) is rotationally connected with the front end of the handle body (1), the inner end of the front swing arm (4) is rotationally connected with the base (2), the outer end of the rear swing arm (5) is rotationally connected with the rear end of the handle body (1) through the first rotating shaft (9), the inner end of the rear swing arm (5) is rotationally connected with the base (2), one end of the connecting rod (6) is rotationally connected with the front swing arm (4) through the second rotating shaft (10), the other end of the connecting rod (6) is rotationally connected with the rear swing arm (5) through the third rotating shaft (11), both ends of the adapter block (7) are rotationally connected with the connecting rod (6) and the drive shaft (8) respectively; The handle body (1) is provided with a first meandering groove (1-1), the first rotating shaft (9) is rotationally and slidably arranged in the first meandering groove (1-1), one end of the connecting rod (6) is provided with a second meandering groove (6-1), the second rotating shaft (10) is rotationally and slidably arranged in the second meandering groove (6-1), the other end of the connecting rod (6) is provided with a third meandering groove (6-2), the third rotating shaft (11) is rotationally and slidably arranged in the third meandering groove (6-2); The base (2) is provided with an automatic door lock switch, after the handle body (1) is outwardly extended, the handle body (1) is continuously pulled outward, at this time, the rear swing arm (5) or the front swing arm (4) triggers the automatic door lock switch; The base (2) is further provided with a safety mechanism (13), the safety mechanism (13) includes an inertia lock head (13-1), the inertia lock head (13-1) is rotationally arranged on the base (2), the inertia lock head (13-1) is provided with a safety rebounding piece, the inertia lock head (13-1) is provided with a limiting groove (13-11), the limiting groove (13-11) is provided with an unlocking port (13-12), the rear swing arm (5) is provided with a safety lock tongue (13-2), when the handle body (1) is outwardly extended, the safety lock tongue (13-2) is separated from the limiting groove (13-11) through the unlocking port (13-12), when the inertia lock head (13-1) drives the unlocking port (13-12) to rotate to be misaligned with the safety lock tongue (13-2), the safety lock tongue (13-2) is limited in the limiting groove (13-11); The inertia lock head (13-1) is located between the front swing arm (4) and the rear swing arm (5); The drive shaft (8) is located between the front swing arm (4) and the rear swing arm (5), the adapter block (7) is rotationally connected with the middle part of the connecting rod (6).

2. The flush concealed exterior door handle of claim 1, wherein: The executor (3) is arranged above or below the base (2); the executor (3) comprises a shell (3-1) and a motor (3-2) and a speed reduction wheel set (3-3) arranged in the shell (3-1), the input end of the speed reduction wheel set (3-3) is connected with the output end of the motor (3-2), and the output end of the speed reduction wheel set (3-3) is connected with the driving shaft (8).

3. The flush concealed exterior door handle of claim 2, wherein: The speed reduction wheel set (3-3) comprises a first worm (3-31), a first worm wheel (3-32), a second worm (3-33) and a second worm wheel (3-34) which are sequentially connected in transmission, the first worm (3-31) is connected with the output end of the motor (3-2), and the second worm wheel (3-34) is connected with the driving shaft (8).

4. The flush concealed exterior vehicle door handle of claim 1, wherein: The front swing arm (4) is provided with a first rebounding piece, and the rear swing arm (5) is provided with a second rebounding piece.

5. The flush concealed exterior vehicle door handle of claim 1, wherein: The automatic door lock switch comprises a switch body (12), the switch body (12) is rotationally arranged on the base (2), the switch body (12) is oppositely arranged with the rear swing arm (5), the switch body (12) is provided with a switch rebounding piece, and the switch body (12) is connected with the door lock through a cable (14).

6. The flush concealed exterior vehicle door handle of claim 1, wherein: The base (2) is provided with a handle storage opening (2-1), the handle storage opening (2-1) is oppositely arranged with the handle body (1), the periphery of the handle storage opening (2-1) is provided with a sealing piece (15), when the handle body (1) is inwardly and horizontally stored into the base (2), the handle body (1) is attached to the sealing piece (15).

7. The flush concealed exterior vehicle door handle of claim 6, wherein: The base (2) is provided with a mechanical door lock switch (16), and the lock hole of the mechanical door lock switch (16) is oppositely arranged with the rear end of the handle body (1).

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