Door handle assembly and vehicle

Abstract

The utility model relates to a door handle assembly and a vehicle, the door handle assembly is arranged on a vehicle door, the vehicle door is provided with a containing cavity and a mounting groove communicating with the containing cavity, the door handle assembly comprises a door handle body and a handle, the door handle body is rotatably arranged on the vehicle door, one end of the door handle body extends into the containing cavity and is partially embedded in the mounting groove; the switch piece is movably arranged in the containing cavity and connected with the door handle body; the reset piece is arranged on the switch piece; in the first state, the door handle body drives the switch piece to move so as to unlock the vehicle door, and in the second state, the door handle body is contained in the installation groove through the reset piece. External force is applied to the door handle body, so that the door handle body rotates, the door handle body drives the switch piece to move relative to the vehicle door, the vehicle door can be unlocked under the special conditions that the door handle assembly is frozen or the whole vehicle is powered off, and the safety and reliability of the vehicle are improved.

Description

Technical Field

[0001] The present application relates to the technical field of automotive parts, and in particular to a door handle assembly and a vehicle. Background Art

[0002] With the rapid development of science and technology, new processes, new materials, and new technologies are being widely used. In particular, the collision and integration of electronic technology and traditional machinery has led to the development of the automotive industry in the direction of automation and intelligence. Combining traditional door handles with electronic technology, concealed door handles came into being.

[0003] In the prior art, a hidden door handle requires a space to accommodate the retraction of the handle. After the handle is retracted, another space that is completely independent of the retracted envelope of the handle is set. The relevant structure for opening the car door is set in this space, and the car door can be opened by manually operating the corresponding mechanism. This design must be made into an electric solution to drive the handle to extend or retract. However, in special circumstances such as extreme weather where the door handle is frozen or the vehicle collides and the entire vehicle loses power, the handle cannot be extended and cannot be unlocked. Utility Model Content

[0004] The purpose of this application is to provide a door handle assembly and a vehicle to solve the problem in the prior art that the handle of a hidden door handle cannot be extended and unlocked in special circumstances such as the door handle being frozen in extreme weather or the vehicle colliding and causing power outage of the entire vehicle.

[0005] In order to achieve the above objectives, the technical solutions adopted in this application are as follows:

[0006] In the first aspect, the present application provides a door handle assembly, which is arranged on a vehicle door, and the vehicle door is provided with a accommodating cavity and a mounting groove connected to the accommodating cavity. The door handle assembly includes: a door handle body, which is rotatably arranged on the vehicle door, one end of the door handle body extends into the accommodating cavity and is partially embedded in the mounting groove; a switch member, which is movably arranged in the accommodating cavity and connected to the door handle body; and a reset member, which is arranged on the switch member; wherein, in a first state, the door handle body drives the switch member to move to unlock the vehicle door, and in a second state, the door handle body is received in the mounting groove through the reset member.

[0007] According to the above technical means, external force is applied to the door handle body to make the door handle body rotate relative to the vehicle door. The door handle body and the switch member are driven to move relative to the vehicle door by the linkage effect until the second state is reached to achieve the unlocking of the vehicle door. The door handle body is rotated and stored in the installation groove through the reset member, returning to the first state.

[0008] Furthermore, a rotating shaft is provided in the accommodating cavity of the vehicle door, and the door handle body includes a connected mounting plate and a handle cover, the mounting plate extends into the accommodating cavity and is rotatably connected to the rotating shaft; the handle cover is embedded in the mounting groove, and the length direction of the handle cover is parallel to the axial direction of the rotating shaft.

[0009] According to the above technical means, through the rotational connection between the mounting plate and the rotating shaft, the user can hold the handle cover with his hand and flip open the door handle body sideways, so that the mounting plate rotates around the rotating shaft, driving the switch part to move, thereby unlocking the car door.

[0010] Furthermore, a protrusion is provided on one side of the mounting plate close to the switch element, and the protrusion is fixedly connected to the switch element.

[0011] According to the above technical means, through the fixed connection between the protrusion and the switch member, the protrusion transmits the torque of the mounting plate to the switch member, causing the switch member to displace relative to the vehicle door, switching from the first position to the second position to unlock the vehicle door.

[0012] Furthermore, the reset member includes a pin shaft arranged on the switch member and a spring wound around the circumference of the pin shaft, the axial direction of the pin shaft is perpendicular to the axial direction of the rotating shaft, one end of the spring is fixedly connected to the side wall of the accommodating cavity, and the other end is fixedly connected to the switch member.

[0013] According to the above technical means, the switch member switches from the second position to the first position under the action of the restoring force of the spring, and drives the door handle body to return to the first state.

[0014] Furthermore, a door lock is provided on the vehicle door, which includes a cable and a pawl fixedly connected to one end of the cable. A limiting hole is provided on the switch component, and the end of the cable away from the pawl passes through the limiting hole and is fixedly connected to the switch component.

[0015] According to the above technical means, the switch member switches from the first position to the second position, the switch member pulls the cable, thereby driving the pawl to rotate, the pawl disengages from the door lock pin, and the door is opened.

[0016] Furthermore, it also includes a micro switch and an integrated controller electrically connected thereto. The micro switch is arranged on the side of the handle cover facing the mounting groove for obtaining an unlocking signal. The integrated controller is electrically connected to the door lock for controlling the unlocking of the door lock.

[0017] According to the above technical means, the user's finger touches the micro switch to send an unlocking signal to the integrated controller. After the integrated controller obtains the unlocking signal, it controls the door lock to automatically unlock.

[0018] Furthermore, the door handle body also includes a connecting plate, which is located between the mounting plate and the handle cover, and a gasket is provided between the connecting plate and the vehicle door.

[0019] According to the above technical means, the gasket can not only play a sealing role, but also adjust the gap between the door handle body and the installation groove. When external force is used to open the car door, the door handle body rotates around the rotating axis, and the gasket is subjected to extrusion force, which can prevent the door handle body from direct contact with the car door and wear.

[0020] Furthermore, the mounting plate, the connecting plate and the handle cover are integrally arranged, and a transition curved surface is provided at the connection between the connecting plate and the handle cover.

[0021] According to the above technical means, the mounting plate, the connecting plate and the handle cover are integrated to improve the structural strength of the door handle body, and the curved surface is designed to make the contour of the door handle body smoothly transition to enhance the aesthetic appearance.

[0022] Furthermore, in the first state, a cross-sectional difference between a side of the handle cover facing away from the mounting groove and a side of the vehicle door facing away from the accommodating cavity is less than 5 mm.

[0023] According to the above technical means, by setting a smaller cross-sectional difference, the side of the handle cover away from the installation groove and the side of the car door away from the accommodating cavity are made as flush as possible, which can ensure both aesthetics and reduce wind resistance.

[0024] In a second aspect, the present application provides a vehicle, comprising: a vehicle door; and the door handle assembly as described above, wherein the door handle assembly is installed on the vehicle door.

[0025] According to the above technical means, by setting up the door handle assembly as described above, in special circumstances such as when the door handle is frozen in extreme weather or the vehicle collides and causes the entire vehicle to lose power, external force can be used to open the door, thereby improving the safety performance of the vehicle.

[0026] Furthermore, the depth of the mounting groove of the vehicle door is greater than 50 mm, and the mounting groove has an inclined surface on one side relative to the handle cover of the door handle assembly, and the angle between the inclined surface and the horizontal direction is 30°-50°.

[0027] According to the above technical means, by designing the depth of the installation groove and the slope of the inclined surface of the installation groove, sufficient door opening space is guaranteed, so that the user can naturally extend his hand into the installation groove when opening the door, while avoiding sharp protrusions on the car door to scratch the user, thereby further improving the safety performance of the vehicle.

[0028] Beneficial effects of this application:

[0029] This application applies external force to the door handle body to make the door handle body rotate, and utilizes the linkage effect of the door handle body and the switch component to drive the switch component to move relative to the vehicle door. The vehicle door can be unlocked in special circumstances such as when the door handle assembly is frozen or the entire vehicle is powered off, thereby improving the safety and reliability of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a structural diagram of the door handle assembly installed on the vehicle door in this application;

[0031] Figure 2 A schematic diagram of the structure of the door handle assembly provided for this application;

[0032] Figure 3 For the Figure 1 Cross-sectional view in the AA direction;

[0033] Figure 4 Schematic diagram of the door handle assembly provided in this application in use.

[0034] Among them, 100, vehicle; 1, door handle assembly; 11, door handle body; 111, mounting plate; 112, handle cover; 113, connecting plate; 114, bump; 115, transition surface; 12, switch member; 121, limit hole; 13, reset member; 131, pin; 132, spring; 14, rotating shaft; 15, micro switch; 16, integrated controller; 17, gasket; 2, vehicle door; 21, accommodating cavity; 22, mounting groove; 221, inclined surface; 3, door lock; 31, cable. DETAILED DESCRIPTION

[0035] The following describes the embodiments of the present invention with reference to the accompanying drawings and preferred embodiments. Those skilled in the art will readily appreciate the other advantages and benefits of the present invention from the disclosure herein. The present invention may also be implemented or applied through various other specific embodiments, and the various details in this specification may be modified or altered based on different viewpoints and applications without departing from the spirit of the present invention. It should be understood that the preferred embodiments are intended only to illustrate the present invention and are not intended to limit the scope of protection of the present invention.

[0036] It should be noted that the illustrations provided in the following embodiments are merely schematic illustrations of the basic concept of the present invention. Therefore, the illustrations only show components related to the present invention and are not drawn according to the number, shape, and size of components in actual implementation. In actual implementation, the type, quantity, and proportion of each component may be changed arbitrarily, and the component layout may also be more complex.

[0037] For ease of description, spatially relative terms may be used herein to describe the relative position or movement of one element or feature relative to another element or feature as shown in the figures, such as "inside", "outside", "inside", "outside", "below", "beneath", "above", "above", "front", "back", etc. Such spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures undergoes a position flip or a change in posture or a change in motion state, then these directional indications will also change accordingly. For example, an element described as "below" or "below" another element or feature will then be oriented as "above" or "above" another element or feature. Thus, the example term "below" can include both above and below orientations. The device can be oriented otherwise (rotated 90 degrees or in other orientations) and the spatially relative descriptors used herein are interpreted accordingly.

[0038] In order to solve the technical problem in the prior art that the handle of a hidden door handle cannot be extended and unlocked under special circumstances such as the door handle being frozen or the power of the entire vehicle being cut off, the present application provides a door handle assembly and a vehicle, which utilizes the linkage effect of the door handle body and the switch component to drive the switch component to move relative to the vehicle door, thereby unlocking the vehicle door and improving the safety and reliability of the vehicle.

[0039] like Figures 1 to 4 As shown, the present application provides a door handle assembly 1, which is arranged on a vehicle door 2. The vehicle door 2 is provided with a accommodating cavity 21 and a mounting groove 22 connected to the accommodating cavity 21. The shape of the orthographic projection of the mounting groove 22 on a vertical plane can be square or elliptical. The door handle assembly 1 includes a door handle body 11, a switch member 12 and a reset member 13. The door handle body 11 is rotatably arranged on the vehicle door 2, one end of the door handle body 11 extends into the accommodating cavity 21 and is partially embedded in the mounting groove 22; the switch member 12 is movably arranged in the accommodating cavity 21 and is connected to the door handle body 11; the reset member 13 is arranged on the switch member 12; wherein, in a first state, the door handle body 11 drives the switch member 12 to move to unlock the vehicle door 2, and in a second state, the door handle body 11 is received in the mounting groove 22 through the reset member 13.

[0040] It is understood that when a user applies an external force to the door handle body 11, the door handle body 11 rotates relative to the vehicle door 2. The door handle body 11 and the switch member 12 are linked to each other, driving the switch member 12 to move relative to the vehicle door 2, causing the switch member 12 to switch from the first position to the second position, thereby unlocking the vehicle door 2. At this time, the reset member 13 is in a stretched state. The restoring force of the reset member 13 drives the switch member 12 from the second position to the first position, causing the door handle body 11 to rotate and be stored in the mounting groove 22, returning to the first position. Compared to the prior art, the door handle assembly 1 provided in this application can unlock the vehicle door 2 in special circumstances, such as when the door handle is frozen in extreme weather or when the vehicle 100 is in a collision, causing the entire vehicle to lose power, thereby improving the safety and reliability of the vehicle 100.

[0041] In some embodiments, as Figure 1 As shown, the orthographic projection of the mounting groove 22 on a vertical plane is generally square, and the length direction of the square orthographic projection of the mounting groove 22 is parallel to the vertical direction. The door handle body 11 is arranged longitudinally on the vehicle door 2. After being embedded in the mounting groove 22, the door handle body 11 can be flipped open sideways. Arranging the door handle body 11 longitudinally is more convenient for the user to apply external force to open the vehicle door 2 than the horizontal arrangement. This is especially true in the special case where the door handle body 11 is frozen, which is more in line with the user's door opening operating habits. To ensure operating space, the height H of the mounting groove 22 is set to 150mm-220mm, the width W is set to 80mm-120mm, and the mounting groove 22 is provided with rounded corners R on all sides. To ensure that the door handle body 11 does not interfere with the vehicle door 2 when opened, the gap S between the door handle body 11 and the mounting groove 22 of the vehicle door 2 is set to approximately 2mm. At the same time, the gap S should not be too large to avoid affecting the aesthetics.

[0042] In some embodiments, a rotating shaft 14 is provided in the receiving cavity 21 of the vehicle door 2. Both ends of the rotating shaft 14 are fixedly connected to the side walls of the receiving cavity 21. Specifically, a mounting hole rotatably connected to the rotating shaft 14 can be provided on the vehicle door 2, or the rotating shaft 14 can be fixedly connected to the vehicle door 2 by welding. The door handle body 11 includes a mounting plate 111 and a handle cover 112 connected to each other. The mounting plate 111 extends into the receiving cavity 21 and is rotatably connected to the rotating shaft 14. Figure 3 As shown, the cross section of the mounting plate 111 can be configured as a hook shape to facilitate the rotational connection between the mounting plate 111 and the rotating shaft 14. The handle cover 112 is embedded in the mounting groove 22, and the length direction of the handle cover 112 is parallel to the axial direction of the rotating shaft 14. The axial direction of the rotating shaft 14 can be set in the vertical direction.

[0043] With the mounting plate 111 rotatably connected to the rotating shaft 14, the user can grasp the handle cover 112 and flip the door handle body 11 sideways, causing the mounting plate 111 to rotate about the rotating shaft 14, thereby moving the switch member 12 and unlocking the vehicle door 2. The angle aa1 of rotation of the mounting plate 111 about the rotating shaft 14 is set to 30°-45°, which is more in line with the human body's habit of opening the vehicle door 2.

[0044] Furthermore, two mounting plates 111 may be provided. The two mounting plates 111 are parallel to each other and are both rotatably connected to the rotating shaft 14 , thereby improving the stability of the door handle body 11 rotating around the rotating shaft 14 .

[0045] Furthermore, a protrusion 114 is provided on one side of the mounting plate 111 close to the switch element 12, and the protrusion 114 is fixedly connected to the switch element 12. Figure 2 As shown, the protrusion 114 is configured as a wedge to maximize the contact area between the protrusion 114 and the switch member 12 , thereby enabling the protrusion 114 to better transmit the torsional force of the mounting plate 111 .

[0046] Through the fixed connection between the protrusion 114 and the switch member 12, the protrusion 114 transmits the torque of the mounting plate 111 to the switch member 12, causing the switch member 12 to be displaced relative to the vehicle door 2, and the switch member 12 switches from the first position to the second position to unlock the vehicle door 2.

[0047] In some embodiments, the reset member 13 includes a pin 131 disposed on the switch member 12 and a spring 132 wound around the pin 131. The axial direction of the pin 131 is perpendicular to the axial direction of the rotating shaft 14. One end of the spring 132 is fixedly connected to the side wall of the accommodating cavity 21, and the other end is fixedly connected to the switch member 12. The fixed connection between the spring 132 and the side wall of the accommodating cavity 21 and between the spring 132 and the switch member 12 can be achieved by welding. The pin 131 can be a ball stud, which realizes the axial positioning of the spring 132. In the first state, the spring 132 is in a naturally extended state, and in the second state, the spring 132 is in a stressed and stretched state.

[0048] When the switch member 12 switches from the first position to the second position, the spring 132 is stretched, and part of the mechanical energy is converted into the elastic potential energy of the spring 132. After the vehicle door 2 is unlocked, the switch member 12 can be switched from the second position to the first position under the action of the restoring force of the spring 132, and drive the door handle body 11 to return to the first state.

[0049] Furthermore, the vehicle door 2 is provided with a door lock 3, which includes a cable 31 and a pawl fixedly connected to one end of the cable 31. A limit hole 121 is provided on the switch member 12, and the end of the cable 31, distal from the pawl, passes through the limit hole 121 and is fixedly connected to the switch member 12. When the switch member 12 switches from the first position to the second position, the switch member 12 pulls the cable 31, thereby rotating the pawl, disengaging the pawl from the door 2 lock pin, and opening the door 2.

[0050] It should be noted that the door lock 3 can adopt the vehicle door lock in the prior art. The specific structure and working principle of the door lock 3 can refer to the prior art and will not be described in detail here.

[0051] In some embodiments, as Figure 2 and Figure 3 As shown, the door handle assembly 1 also includes a micro switch 15 and an integrated controller 16 electrically connected thereto. The micro switch 15 is arranged on the side of the handle cover 112 facing the mounting groove 22 for obtaining an unlocking signal. The integrated controller 16 is electrically connected to the door lock 3 for controlling the unlocking of the door lock 3.

[0052] In general, if Figure 4 As shown, the user inserts their finger into the mounting groove 22, touching the micro switch 15 to send an unlock signal to the integrated controller 16. The integrated controller 16 receives the unlock signal and feeds it back to the vehicle's body domain controller (BDC). The vehicle's BDC then issues an unlock command, controlling the automatic unlocking of the door lock 3. In special circumstances, the user can also apply external force to the door handle body 11 to open the vehicle door 2.

[0053] Optionally, the integrated controller 16 may be mounted on one of the mounting plates 111 , and the integrated controller 16 is disposed at one end of the mounting plate 111 away from the handle cover 112 .

[0054] Furthermore, the door handle body 11 also includes a connecting plate 113, which is located between the mounting plate 111 and the handle cover 112. The end of the mounting plate 111 away from the rotating shaft 14 is fixedly connected to the connecting plate 113, and a gasket 17 is provided between the connecting plate 113 and the vehicle door 2.

[0055] The gasket 17 can be made of rubber, which can not only play a sealing role, but also adjust the gap between the door handle body 11 and the installation groove 22. When external force is used to open the car door 2, the door handle body 11 rotates around the rotating shaft 14, and the gasket 17 is subjected to extrusion force, which can prevent the door handle body 11 from direct contact with the car door 2 and wear.

[0056] Furthermore, the mounting plate 111 , the connecting plate 113 and the handle cover 112 are integrally provided, and a transition curved surface 115 is provided at the connection between the connecting plate 113 and the handle cover 112 .

[0057] The mounting plate 111 , the connecting plate 113 and the handle cover 112 are integrally arranged to enhance the structural strength of the door handle body 11 . The curved surface is designed to provide a smooth transition in the contour of the door handle body 11 , thereby enhancing the aesthetic appearance.

[0058] Furthermore, in the first state, a cross-sectional difference h between a side of the handle cover 112 facing away from the mounting groove 22 and a side of the vehicle door 2 facing away from the accommodating cavity 21 is less than 5 mm.

[0059] By setting a smaller cross-sectional difference, the side of the handle cover 112 away from the installation groove 22 and the side of the vehicle door 2 away from the accommodating cavity 21 are made as flush as possible, which can ensure both aesthetics and reduce wind resistance.

[0060] Second, as Figure 1 As shown, the present application provides a vehicle 100 , comprising: a vehicle door 2 ; and the door handle assembly 1 as described above, wherein the door handle assembly 1 is installed on the vehicle door 2 .

[0061] By setting up the door handle assembly 1 as described above, the user can insert his finger into the installation groove 22 and contact the micro switch 15 to unlock the vehicle door 2. The user can also use external force to open the vehicle door 2 in special circumstances such as when the door handle is frozen in extreme weather or the vehicle 100 collides and causes the entire vehicle to lose power, thereby improving the safety performance of the vehicle 100.

[0062] Furthermore, the mounting groove 22 of the vehicle door 2 has a depth greater than 50 mm and has a sloped surface 221 on one side of the mounting groove 22 relative to the handle cover 112 of the door handle assembly 1. The angle aa2 between the sloped surface 221 and the horizontal direction is 30°-50°. By designing the depth of the mounting groove 22 and the slope of the sloped surface 221 of the mounting groove 22, sufficient door opening space is ensured, allowing the user's hand to naturally enter the mounting groove 22 when opening the door. This also prevents sharp protrusions on the vehicle door 2 from scratching the user, further enhancing the safety performance of the vehicle 100.

[0063] In addition, the installation groove 22 is provided with an inner chamfer rr1 and an outer chamfer rr2 to facilitate the user to naturally extend his hand into the installation groove 22 when opening the door.

[0064] It should be understood that the terms used herein are for the purpose of describing specific example embodiments only and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "comprise", "include", "contain" and "have" are inclusive and therefore specify the presence of stated features, steps, operations, elements and / or parts, but do not exclude the presence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring them to be performed in the specific order described or illustrated, unless the order of execution is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0065] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates otherwise, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0066] The foregoing description is intended only to provide specific embodiments of the present invention, which will enable those skilled in the art to understand and implement the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not intended to be limited to the embodiments shown herein, but is intended to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A door handle assembly, arranged on a vehicle door (2), wherein the vehicle door (2) is provided with a receiving cavity (21) and a mounting groove (22) communicating with the receiving cavity (21), characterized in that: The door handle assembly comprises: A door handle body (11) is rotatably arranged on the vehicle door (2), one end of the door handle body (11) extends into the accommodating cavity (21) and is partially embedded in the installation groove (22); A switch member (12) is movably disposed in the accommodating cavity (21) and connected to the door handle body (11); and A reset element (13) is arranged on the switch element (12); Wherein, in a first state, the door handle body (11) drives the switch member (12) to move so as to unlock the vehicle door (2); in a second state, the door handle body (11) is received in the mounting groove (22) via the reset member (13).

2. The door handle assembly according to claim 1, characterized in that: A rotating shaft (14) is arranged in the accommodating cavity (21) of the vehicle door (2); the door handle body (11) comprises a mounting plate (111) and a handle cover (112) connected to each other; the mounting plate (111) extends into the accommodating cavity (21) and is rotatably connected to the rotating shaft (14); The handle cover (112) is embedded in the mounting groove (22), and the length direction of the handle cover (112) is parallel to the axial direction of the rotating shaft (14).

3. The door handle assembly according to claim 2, characterized in that: A protrusion (114) is provided on one side of the mounting plate (111) close to the switch component (12), and the protrusion (114) is fixedly connected to the switch component (12).

4. The door handle assembly according to claim 3, characterized in that: The reset member (13) comprises a pin shaft (131) arranged on the switch member (12) and a spring (132) wound around the pin shaft (131); the axial direction of the pin shaft (131) is perpendicular to the axial direction of the rotating shaft (14); one end of the spring (132) is fixedly connected to the side wall of the accommodating cavity (21), and the other end is fixedly connected to the switch member (12).

5. The door handle assembly according to claim 2, characterized in that: The vehicle door (2) is provided with a door lock (3), the door lock (3) comprising a cable (31) and a pawl fixedly connected to one end of the cable (31), a limiting hole (121) is provided on the switch member (12), and one end of the cable (31) away from the pawl passes through the limiting hole (121) and is fixedly connected to the switch member (12).

6. The door handle assembly according to claim 5, characterized in that: It also includes a micro switch (15) and an integrated controller (16) electrically connected thereto, wherein the micro switch (15) is arranged on a side of the handle cover (112) facing the mounting groove (22) and is used to obtain an unlocking signal; and the integrated controller (16) is electrically connected to the door lock (3) and is used to control the unlocking of the door lock (3).

7. The door handle assembly according to claim 2, characterized in that: The door handle body (11) further comprises a connecting plate (113), wherein the connecting plate (113) is located between the mounting plate (111) and the handle cover (112), and a gasket (17) is provided between the connecting plate (113) and the vehicle door (2).

8. The door handle assembly according to claim 7, characterized in that: The mounting plate (111), the connecting plate (113) and the handle cover (112) are integrally arranged, and a transition curved surface (115) is arranged at the connection between the connecting plate (113) and the handle cover (112).

9. The door handle assembly according to claim 2, characterized in that: In the first state, the cross-sectional difference between the side of the handle cover (112) facing away from the installation groove (22) and the side of the vehicle door (2) facing away from the accommodating cavity (21) is less than 5 mm.

10. A vehicle, characterized in that: include: Car door (2); as well as The door handle assembly (1) according to any one of claims 1 to 9, wherein the door handle assembly (1) is mounted on the vehicle door (2).

11. The vehicle according to claim 10, characterized in that The depth of the installation groove (22) of the vehicle door (2) is greater than 50 mm, and the installation groove (22) has an inclined surface (221) on one side relative to the handle cover (112) of the door handle assembly (1), and the angle between the inclined surface (221) and the horizontal direction is 30°-50°.

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