Vehicle door handle assembly of vehicle, vehicle door and vehicle
By integrating a handrail light assembly, an emergency unlocking device, and a radar component into the door handle assembly, the problem of users having difficulty finding the door handle in low light conditions and being unable to quickly unlock the door when the vehicle malfunctions is solved. This achieves a prominent indication, quick unlocking, and obstacle detection, improving user experience and safety.
Patent Information
- Application Number
- CN202422875596.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-11-22
AI Technical Summary
Existing door handle assemblies have limited functionality and a poor user experience. They are particularly difficult to locate in low light conditions and cannot be quickly unlocked in case of vehicle malfunction, posing a safety hazard.
A door handle assembly has been designed, comprising a handrail light assembly, an emergency unlocking device, and a radar component. The handrail light assembly provides a conspicuous indication in low ambient light conditions, the emergency unlocking device assists in quick unlocking in case of malfunction, and the radar component detects obstacles and adjusts the door opening action to improve safety.
It enables users to quickly locate door handles in low-light conditions and unlock vehicles quickly in case of malfunction, reducing the risk of collisions with obstacles and improving user experience and safety.
Smart Images

Figure CN223794023U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vehicle parts technology, specifically to a vehicle door handle assembly, a vehicle door, and a vehicle. Background Technology
[0002] The vehicle door handle assembly is installed on the door body and is mainly used to lock or unlock the door. However, the existing door handle assemblies have a relatively simple function, only enabling the door to be locked or unlocked, resulting in a poor user experience. Utility Model Content
[0003] To solve the above problems, this utility model provides a vehicle door handle assembly, a vehicle door, and a vehicle.
[0004] This utility model provides a vehicle door handle assembly including a handle cover, a handrail light assembly, and a handle base. The vehicle door handle assembly is used to assemble with the door body of the vehicle door. The handrail light assembly and the handle cover are respectively disposed on opposite sides of the handle base, and the handrail light assembly is connected to one side wall of the handle base, while the handle cover is connected to the other side wall of the handle base. The handrail light assembly is used to generate light on the outer side of the handle cover.
[0005] Optionally, it also includes an emergency unlocking device, which includes a first unlocking component. The first unlocking component includes a covering structure and a pulling mechanism. The pulling mechanism is disposed on the handle base. One end of the pulling mechanism is connected to the covering structure, and the other end of the pulling mechanism is used to connect to the door lock cylinder. The covering structure is used to drive the door lock cylinder out of the lock hole of the vehicle body through the pulling mechanism.
[0006] Optionally, the emergency unlocking device includes a second unlocking component, which includes a capacitor element disposed on the inner side of the handle cover and is used for electrical connection with the door control system.
[0007] Optionally, the emergency unlocking device includes a third unlocking component, which includes an unlocking switch disposed on the handle cover and is used for electrical connection with the door control system.
[0008] Optionally, the hand-held lamp assembly includes a hand-held lamp mask, a hand-held lamp light-emitting component, and a hand-held lamp bracket. The hand-held lamp light-emitting component is disposed between the hand-held lamp mask and the hand-held lamp bracket, and the hand-held lamp assembly is mounted on the handle base.
[0009] Optionally, the hand-shaped lamp assembly further includes a first sealing structure, through which the hand-shaped lamp bracket is sealed to the hand-shaped lamp cover.
[0010] Optionally, it also includes a radar component disposed on the inside of the handle cover, the radar component being used to detect obstacles outside the door.
[0011] Optionally, the outer circumferential edge of the radar component is sealed to the inner wall of the handle cover.
[0012] The present invention provides a car door including a car door body and a car door handle assembly as described above.
[0013] The present invention provides a vehicle including the vehicle door handle assembly as described above, or the vehicle door handle assembly as described above.
[0014] The beneficial effects of this utility model on the vehicle door handle assembly, the vehicle door, and the vehicle are:
[0015] The handrail light assembly and the handle cover are respectively installed on opposite sides of the handle base. The handle cover is used to connect to the door body so that the handrail light assembly is installed on the door body through the handle base and the handle cover. The handrail light assembly is used to generate light on the outside of the handle cover to have a bright effect, so that the car owner can quickly locate the position of the door handle assembly on the door body in places with low ambient light.
[0016] Secondly, one end of the pulling mechanism is connected to the covering structure, and the other end of the pulling mechanism is used to connect to the door lock cylinder. When the vehicle experiences the aforementioned malfunctions such as rollover, collision, or power failure, the covering structure can be removed from the handle cover, and a pulling force can be applied to the covering structure to drive the pulling mechanism to pull the door lock cylinder away from the lock hole of the vehicle body, thereby realizing the unlocking action of the door relative to the vehicle body. This helps the occupants of the vehicle to quickly get out of the vehicle that has experienced the aforementioned malfunctions, thereby improving the safety of the vehicle in emergency situations.
[0017] Furthermore, by placing the radar component inside the handle cover, without it protruding from the door body, not only is the aesthetics of the door improved, but it also helps the door detect obstacles over a wider area during automatic opening. When an obstacle, such as a pedestrian or other road traffic facility, is detected within a certain safe distance outside the door, the detected information can be fed back to the door control system. The door control system can then adjust the automatic opening action of the door to avoid collisions with pedestrians or other road traffic facilities, thereby reducing the risk of collisions between the door and obstacles such as pedestrians or road traffic facilities, and improving the safety of passengers getting out of the vehicle and pedestrians during parking.
[0018] Therefore, the door handle assembly of this utility model has at least the above-mentioned effect of being conspicuous relative to the door in low ambient light, the emergency unlocking function to assist the occupants of the vehicle in quickly getting out of the vehicle with the above-mentioned malfunction, and the ability to avoid obstacles to improve the safety of occupants getting out of the vehicle and pedestrians during parking, thereby expanding the functions of the door handle assembly and improving the user experience. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of the door handle assembly with hand-hold light component in an embodiment of the present utility model;
[0020] Figure 2 This is a schematic diagram of the structure of the hand-held lamp assembly in an embodiment of the present utility model;
[0021] Figure 3 This is one of the cross-sectional structural schematic diagrams of the hand-shaped lamp assembly in an embodiment of this utility model;
[0022] Figure 4 This is the second cross-sectional structural schematic diagram of the hand-shaped lamp assembly in this embodiment of the present utility model;
[0023] Figure 5 This is one of the partial structural schematic diagrams of the hand-held lamp assembly in an embodiment of this utility model;
[0024] Figure 6 This is a second partial structural schematic diagram of the hand-held lamp assembly in an embodiment of this utility model;
[0025] Figure 7 This is an exploded structural diagram of a door handle assembly with radar components in an embodiment of the present invention.
[0026] Figure 8 This is a schematic diagram of the structure of the door body and door handle assembly in an embodiment of this utility model;
[0027] Figure 9 for Figure 8 A schematic diagram of a partial cross-sectional structure at point GG;
[0028] Figure 10 for Figure 9 Enlarged structural diagram at point A;
[0029] Figure 11 This is a schematic cross-sectional view of the door body and door handle assembly in an embodiment of this utility model.
[0030] Figure 12 This is a schematic diagram of the axonometric structure of the door body and door handle assembly in an embodiment of the present utility model;
[0031] Figure 13This is a schematic diagram of the axonal structure of the door handle assembly in this embodiment of the present utility model;
[0032] Figure 14 for Figure 13 Enlarged structural diagram at point B;
[0033] Figure 15 This is a schematic diagram of the structure of the door handle assembly with the first unlocking component in an embodiment of the present utility model;
[0034] Figure 16 This is a partial structural schematic diagram of the door handle assembly in an embodiment of the present utility model;
[0035] Figure 17 This is a partial enlarged view of the pivot mounting structure and a partial structural schematic diagram of the door handle assembly in an embodiment of this utility model.
[0036] Figure 18 for Figure 16 Enlarged structural diagram at point C;
[0037] Figure 19 This is a partial exploded view of the door handle assembly in an embodiment of the present invention;
[0038] Figure 20 for Figure 19 Enlarged structural diagram at point D;
[0039] Figure 21 for Figure 19 Enlarged structural diagram at point E;
[0040] Figure 22 This is an exploded view of the connection between the cable assembly structure and the second cable in an embodiment of this utility model.
[0041] Figure 23 This is an exploded structural diagram of the door handle assembly in an embodiment of this utility model.
[0042] Explanation of reference numerals in the attached figures:
[0043] 100-Handle outer cover; 110-Mask part; 120-Connecting part; 200-Hand-embedded lamp assembly; 210-Hand-embedded lamp mask; 211-Transparent substrate; 212-Pattern layer; 213-Color layer; 214-Primer layer; 215-Transparent varnish layer; 220-Hand-embedded lamp lens; 230-Hand-embedded lamp light-emitting component; 240-Hand-embedded lamp bracket; 250-First sealing structure; 260-Heat dissipation structure; 300-Handle base; 301-Wiring hole; 400-First unlocking component; 410-Covering structure; 411-Covering plate; 412-Connecting plate; 4121-First connecting groove; 420-Pull mechanism; 421-Pull rope component; 4211-First pull rope; 4212-Second pull rope; 422-Pull cable assembly structure; 4221 - Sleeve section; 4222- First connecting rod section; 4223- Second connecting rod section; 4224- Second connecting groove; 4225- Third connecting groove; 4226- Pin hole; 423- Rotating shaft; 424- Torsion spring; 430- First guide structure; 440- Rotating shaft seat; 451- First connector; 452- Second connector; 453- Third connector; 460- Second guide structure; 461- Mounting seat; 462- Limiting tube; 470- Sealing tube; 480- Third guide structure; 500- Second unlocking component; 600- Third unlocking component; 700- Radar component; 701- Radar component body; 702- Connecting wire; 800- Second sealing structure; 810- Sealing ring body; 820- First snap-fit component; 900- Door body. Detailed Implementation
[0044] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0045] It should be noted that in the XYZ coordinate system provided herein, the positive X-axis represents the front, and the negative X-axis represents the rear; the positive Y-axis represents the right, and the negative Y-axis represents the left; the positive Z-axis represents the top, and the negative Z-axis represents the bottom. Furthermore, it should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this utility model described herein can be implemented in orders other than those illustrated or described herein.
[0046] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0047] In the description of this specification, references to terms such as "embodiment," "one embodiment," and "one implementation" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or implementation is included in at least one embodiment or implementation of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or implementation. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or implementations.
[0048] To solve the above technical problems, combined with Figure 1 As shown in the figure, this utility model embodiment provides a vehicle door handle assembly, which includes a handle cover 100, a handrail light assembly 200, and a handle base 300. The vehicle door handle assembly is used to assemble with the door body 900 of the vehicle door. The handrail light assembly 200 and the handle cover 100 are respectively disposed on opposite sides of the handle base 300, and the handrail light assembly 200 is connected to one side wall of the handle base 300, while the handle cover 100 is connected to the other side wall of the handle base 300. The handrail light assembly 200 is used to generate light on the outer side of the handle cover 100, providing a bright and eye-catching effect. This not only indicates the position of the door handle assembly relative to the door body 900 but also enhances the intelligence and technological feel of the door.
[0049] The door handle assembly also includes an emergency unlocking device, which includes a first unlocking component 400, combined with... Figure 15 and Figure 23 As shown, the first unlocking component 400 includes a covering structure 410 and a pulling mechanism 420. The pulling mechanism 420 is disposed on the handle base 300. One end of the pulling mechanism 420 is connected to the covering structure 410, and the other end of the pulling mechanism 420 is used to connect to the door lock cylinder. The covering structure 410 is used to drive the door lock cylinder out of the lock hole of the vehicle body through the pulling mechanism 420, so as to realize the unlocking action of the door relative to the vehicle body, thereby assisting the occupants of the vehicle to quickly get out of the vehicle with the above-mentioned malfunction, thereby improving the safety of the vehicle user.
[0050] Combination Figure 23 As shown, the emergency unlocking device includes a second unlocking component 500, which includes a capacitor element disposed on the inner side of the handle cover 100. The capacitor element is used to be electrically connected to the door control system. When the capacitor element senses, for example, an operator's finger being inserted into the handrail light assembly 200, it controls the door to unlock via the door control system.
[0051] Specifically, the capacitor element can be installed on the inner wall of the handle cover 100 and can be located above the hand-held lamp mask 210 in the hand-held lamp assembly 200.
[0052] Combination Figure 23 As shown, the emergency unlocking device includes a third unlocking component 600, which includes an unlocking switch disposed on the handle cover 100. The unlocking switch is used to electrically connect to the door control system, thereby controlling the door to unlock. The unlocking switch can be a push-button switch, a rotary switch, or a toggle switch.
[0053] Specifically, a mounting hole can be made on the handle cover 100, and part of the unlocking switch is embedded in the mounting hole. The other part of the unlocking switch is located inside the handle cover 100. The unlocking switch can be installed on the inner wall of the handle cover 100, or on the outer wall of the handle base 300 facing the handle cover 100, or it can be installed independently between the handle cover 100 and the handle base 300.
[0054] Therefore, this utility model provides three emergency unlocking methods when a vehicle experiences malfunctions such as rollover, collision, or power outage. First, the covering structure 410 cooperates with the pulling mechanism 420 to apply pulling force to the door lock cylinder, disengaging it from the door's lock groove. Simultaneously, the door is opened by the pulling force of a person's hand outside the door. Second, when an operator inserts their finger into the hand-held light assembly 200's hand-held light cover 210, a non-contact method is used with the capacitive switch. The capacitive switch, in conjunction with the door control system, unlocks the door lock cylinder, opening the door. Third, the unlocking switch is manually operated from outside the door. The unlocking switch transmits a signal to the door control system, unlocking the door, and simultaneously, the door opens under the pulling action of the operator's finger. When a vehicle experiences malfunctions such as rollover, collision, or power outage, at least one of the above unlocking methods can be used to unlock and open the door relative to the vehicle body.
[0055] In this embodiment, the door handle assembly generates light through the handrail light component 200, enabling it to provide a position indicator and high visibility in low-light conditions, such as in dimly lit environments. This also enhances the door's intelligence and technological appeal. The three unlocking methods corresponding to the three unlocking components of the emergency unlocking device allow the door to be manually unlocked in the event of an accident, assisting occupants in quickly escaping the malfunctioning vehicle and improving vehicle safety in emergency situations. Furthermore, a radar component 700 is installed on the inner side of the handle cover 100, enabling the detection of obstacles outside the door. The radar component 700 feeds back the detection information to the door control system, which can then adjust, for example, to stop the automatic opening of the door, reducing the likelihood of the door colliding with pedestrians or road traffic facilities, thus improving the safety of both the vehicle and pedestrians. In short, the door handle assembly in this embodiment provides position indication and visibility, emergency unlocking, and obstacle detection and avoidance, thereby enhancing the user's vehicle experience.
[0056] For example, when a vehicle is traveling in a dimly lit area, the driver can clearly see the road conditions ahead using the vehicle's headlights. Simultaneously, the driver can use the radar component 700, located inside the handle cover 100, to determine the distance between the vehicle and obstacles, and adjust the vehicle's route accordingly to ensure the distance between the vehicle and obstacles remains within a safe range, thus ensuring driving safety. When passengers need to exit the vehicle while it is parked, some higher-end vehicles automatically open their doors. During the opening process, obstacles can be detected over a wider area, and feedback is sent to the door control system to adjust the automatic door opening action, preventing collisions with pedestrians or other road traffic facilities.
[0057] Subsequently, when the driver needs to open the door again, the driver can quickly confirm the specific position of the door handle assembly relative to the door or even the vehicle by the light or even the luminous pattern produced by the handrail light assembly 200, so as to play a role in position indication and visibility, thereby improving the user's driving experience.
[0058] Furthermore, when occupants of a vehicle collide with another vehicle in a dimly lit area while the vehicle is parked, the operator on the outside of the vehicle can quickly locate the door handle assembly of the malfunctioning vehicle using the light or even the luminous pattern generated by the handrail light assembly 200. The operator can also use the light from the handrail light assembly 200 as illumination to unlock the door using at least one of the first unlocking assembly 400, the second unlocking assembly 500, and the third unlocking assembly 600, significantly shortening the rescue time for occupants of the malfunctioning vehicle and thus improving the safety of the vehicle user.
[0059] In related technologies, door handle assemblies, such as handle covers, are semi-concealed or fully concealed on the door body. This serves not only to lock or unlock the door but also to enhance its aesthetics. However, in low-light conditions, such as at night, the semi-concealed or fully concealed door handle assembly, being at least partially hidden within the door body, makes it difficult for the driver to quickly locate the assembly, thus affecting the process of opening the door.
[0060] Therefore, in this embodiment, a hand-held light assembly 200 capable of emitting light can be provided, which is mounted on the handle base 300. Optionally, combined with Figure 2 , Figure 3 and Figure 4 As shown, the hand-held lamp assembly 200 includes a hand-held lamp mask 210, a hand-held lamp light-emitting component 230, and a hand-held lamp bracket 240. The hand-held lamp light-emitting component 230 is disposed between the hand-held lamp mask 210 and the hand-held lamp bracket 240. The hand-held lamp assembly 200 is mounted on the handle base 300.
[0061] Specifically, the hand-held lamp light-emitting component 230 can be disposed on the hand-held lamp bracket 240 in the following manner: for example, the hand-held lamp bracket 240 has a first mounting cavity, and the interior of the hand-held lamp bracket 240 is provided with a first mounting structure. The hand-held lamp light-emitting component 230 is fixed in the first mounting cavity of the hand-held lamp bracket 240 through the first mounting structure. The first mounting structure can be by means of adhesion, bolt fasteners, snap-fit, etc.
[0062] The hand-held lamp light-emitting component 230 can be an LED light panel, used to emit light when powered on, and can serve as the light source for the hand-held lamp light-emitting component 230.
[0063] The hand-held lamp assembly 200 may further include a hand-held lamp light distribution lens 220, which may be disposed between the hand-held lamp mask 210 and the hand-held lamp bracket 240; specifically, the hand-held lamp light distribution lens 220 is disposed between the hand-held lamp mask 210 and the hand-held lamp light-emitting component 230.
[0064] The hand-held light distribution lens 220 can be made of diffused glass, which can be formed by pressing transparent glass, for example, by combining multiple special prisms and lenses. The hand-held light distribution lens 220 can also be made of transparent resin material, or a light guide plate can be used to achieve a light guiding function. The hand-held light distribution lens 220 is located on the side of the hand-held light-emitting component 230 facing the hand-held light cover 210, and is used to control the direction and brightness of the light emitted by the hand-held light-emitting component 230. For example, it can refract the light emitted by the hand-held light-emitting component 230, and the refracted light is emitted after passing through the hand-held light cover 210 to produce light within the hand-held light cover 210, so as to provide a position indicator and make the door handle assembly visible relative to the door body in low-light environments.
[0065] The hand-held light assembly 200 is mounted on the handle base 300. Specifically, the hand-held light cover 210 of the hand-held light assembly 200 can be directly assembled and connected to the handle base 300, or the hand-held light cover 210 can be indirectly assembled and connected to the handle base 300 through other components. Other components in the hand-held light assembly 200, such as the hand-held light emitting component 230 and the hand-held light bracket 240, can be mounted on the handle base 300 through the hand-held light cover 210.
[0066] The hand-held lamp shade 210 can be structured in the following way to combine with the light refracted by the hand-held lamp lens 220 to form a luminous pattern on the inner side of the hand-held lamp shade 210.
[0067] Exemplary illustration, the first method, combining Figure 5 As shown, the hand-held lamp cover 210 includes a transparent substrate 211, a pattern layer 212, and a color layer 213. The color layer 213 is disposed on the outer side of the transparent substrate 211, and the pattern layer 212 is disposed on the inner side of the transparent substrate 211. The pattern layer 212 can be formed on the inner wall of the transparent substrate 211 using processes such as laser engraving, laser cutting, or lamination. When light refracted by the hand-held lamp's light distribution lens 220 shines on the pattern layer 212, a luminous pattern can be formed on the inner side of the hand-held lamp cover 210. The color layer 213 can achieve a translucent appearance using PVD technology, spraying, or lamination. For example, a PVD process can be used to mold a coating, such as bright silver indium, onto the outer wall of the transparent substrate 211. The hand-held lamp cover 210 also includes a transparent varnish layer, which can be disposed on the outer side of the color layer 213 to protect the pattern layer 212 and the color layer 213 of the hand-held lamp cover 210.
[0068] The hand-held lamp's light-emitting component 230 emits light toward the hand-held lamp's light distribution lens 220, which is used to adjust the direction and brightness of this light (see [reference needed] for the adjusted light direction). Figure 5The light (in the direction of the arrow in the image) is transmitted evenly to the pattern layer 212. After being refracted by the hand-held lamp light distribution lens 220, the light passes through the pattern layer 212 and is reflected at the color layer 213. The emitted light works with the pattern layer 212 to form a luminous pattern on the inner side of the hand-held lamp mask 210.
[0069] The PVD process refers to a technique that uses physical methods under vacuum conditions to vaporize the surface of a substance into gaseous atoms, molecules, or partially ionize them, and then deposits a thin film material with specific functions onto the surface of a transparent substrate 211 through a low-pressure gas (or plasma) process. The substances used to prepare the thin film material under PVD technology are collectively referred to as PVD coating materials. After years of development, PVD technology has become the mainstream coating method, mainly including sputtering coating and vacuum evaporation coating, which will not be elaborated upon here.
[0070] The second type, combining Figure 6 As shown, the hand-held lamp cover 210 includes a transparent substrate 211, a primer layer 214, a pattern layer 212, a color layer 213, and a transparent clear coat layer 215. The primer layer 214 can be disposed on the outer wall of the transparent substrate 211. The primer layer 214 has the characteristic of being opaque and is used to reflect the light after it has been refracted by the hand-held lamp lens 220 onto the surface of the primer layer 214. The pattern can be formed on the outer surface of the primer layer 214 to form the pattern layer 212 by using processes such as laser engraving, laser carving, and lamination. A color layer 213, such as body paint, can be disposed on the outer surface of the primer layer 214 and around the pattern layer 212. Finally, a transparent clear coat layer 215 can be disposed on the outer side of the color layer 213 and the pattern layer 212. The transparent clear coat layer 215 not only protects the pattern layer 212 and the color layer 213 of the hand-held lamp cover 210, but also improves the surface smoothness of the hand-held lamp cover 210.
[0071] The lighting effect of the hand-held lamp cover 210, which combines with the light refracted by the hand-held lamp lens 220 to form a luminous pattern on the inner side of the hand-held lamp cover 210, can include breathing mode, flowing water mode, etc., which can enhance the technological feel of the vehicle.
[0072] In this embodiment, the light from the hand-held light cover 210 and the light refracted by the hand-held light distribution lens 220 work together to form a light-emitting pattern on the inner side of the hand-held light cover 210. Compared with related technologies, where the lighting mode of the semi-hidden door handle is basically a dot or strip light source effect, the illumination method of the light source is relatively simple and lacks aesthetic appeal. In this embodiment, the pattern layer 212 in the hand-held light assembly 200 forms a pattern with a high degree of freedom. This not only increases the visibility of the door handle assembly to the car owner, making it easier for the car owner to quickly find the door handle assembly in places with low ambient light, thus improving the user experience, but also the color layer 213 in the hand-held light assembly 200 can increase the appearance options of the door handle assembly, thereby enhancing the technological feel of the vehicle.
[0073] Optionally, combined Figure 4 As shown, the hand-shaped lamp assembly 200 also includes a first sealing structure 250, and the hand-shaped lamp bracket 240 is sealed to the hand-shaped lamp cover 210 through the first sealing structure 250.
[0074] Specifically, the first sealing structure 250 can be a sealing ring, sealant, laser welding, or other structures.
[0075] In this embodiment, a first sealing structure 250 is provided at the connection between the hand-held lamp bracket 240 and the hand-held lamp mask 210. The first sealing structure 250 plays a sealing role between the two, preventing external impurities or water from entering the interior of the hand-held lamp bracket 240 from the connection between the two, so as to prevent the hand-held lamp light-emitting component 230 from short-circuiting or other malfunctions.
[0076] Optionally, combined Figure 3 As shown, the hand-held lamp assembly 200 also includes a heat dissipation structure 260, and the hand-held lamp bracket 240 is provided with the heat dissipation structure 260.
[0077] Specifically, the heat dissipation structure 260 may include heat dissipation holes disposed on the hand-held lamp bracket 240; the heat dissipation structure 260 may also include a breathing membrane disposed on the side of the hand-held lamp bracket 240 away from the hand-held lamp cover 210, and the breathing membrane may have breathing holes communicating with the heat dissipation holes.
[0078] In this embodiment, a heat dissipation structure 260 is provided on the hand-held lamp bracket 240. Since the hand-held lamp light-emitting component 230 is installed in the first mounting cavity on the side of the hand-held lamp bracket 240 facing the hand-held lamp mask 210, the heat dissipation structure 260 can dissipate heat from the hand-held lamp light-emitting component 230, thereby extending the service life of the hand-held lamp light-emitting component 230.
[0079] In the context of electrification and intelligentization of new energy vehicles, more and more models are using electric doors, which open automatically after unlocking. However, during the opening process, the doors may collide with obstacles such as pedestrians or other road traffic facilities, thereby affecting the safety of pedestrians and vehicles.
[0080] In this embodiment, combined with Figure 7 As shown, the door handle assembly also includes a radar component 700, which is disposed on the inner side of the handle cover 100. The radar component 700 is used to be electrically connected to the door control system. The radar component 700 is used to detect obstacles outside the door and control the opening action of the door through the door control system.
[0081] Specifically, the radar component 700 can be disposed on the side wall of the handle cover 100 facing the handle base 300, so as to detect obstacles outside the door in real time through the radar component 700.
[0082] The assembly of the handle cover 100 with the door body 900 means that the handle cover 100 can be directly connected to the sheet metal of the door body 900 for assembly, or the handle cover 100 can be sealed to the door body 900 (such as sheet metal) through other intermediate connecting parts, such as the second sealing structure 800.
[0083] The following explanation uses the example of the handle cover 100 being sealed to the door body 900 via the second sealing structure 800. Specifically, it is combined with... Figure 7 As shown, the second sealing structure 800 may include a sealing ring body 810 and a first snap-fit member 820. The sealing ring body 810 is used for a sealing connection with the door body 900. A plurality of first snap-fit members 820 are spaced apart on one end face of the sealing ring body 810 away from the door body 900. The plurality of first snap-fit members 820 can snap into the handle cover 100 to improve the ease of disassembly and assembly of the handle cover 100 to the door body 900 through the second sealing structure 800.
[0084] In this embodiment, since the radar component 700 is located inside the handle cover 100, the radar component 700 itself does not protrude outward from the door body. This not only improves the aesthetics of the door, but also helps the door detect obstacles over a wider range during automatic opening. The feedback is sent to the door control system to adjust the automatic opening action of the door, avoiding collisions between the automatic opening action of the door and pedestrians or other road traffic facilities. Consequently, the risk of collisions between the door and pedestrians or road traffic facilities is reduced, thereby improving the safety of passengers getting out of the vehicle and pedestrians during parking.
[0085] The radar component 700 can be connected to the handle cover 100 in the following manner: optionally, the outer edge of the radar component 700 is sealed to the inner wall of the handle cover 100.
[0086] Specifically, the outer edge of the radar component 700 can be sealed to the inner wall of the handle cover 100 by means of welding, bonding, fastener connection, etc.
[0087] In this embodiment, since the radar component 700 is sealed to the inner wall of the handle cover 100, external impurities or dust can be effectively reduced from entering the interior of the radar component 700 through the connection between the two, thereby reducing the risk of radar component 700 malfunctioning and extending the service life of radar component 700 accordingly.
[0088] For example, the installation process of the radar component 700 is as follows: the radar component 700 is directly arranged on the inner side wall of the handle cover 100 using the aforementioned sealing method. Then, the handle cover 100 with the radar component 700 installed is fixed to the handle base 300 to form a door handle assembly. Finally, the door handle assembly is fixed to the sheet metal of the door body 900 through the mounting points. Since the door has an electric opening mode, during the unlocking process of the door body 900, the door body 900 can be automatically opened by triggering electronic unlocking. The radar component 700 will detect obstacles within a certain range and feed them back to the door control system, thereby controlling the opening angle of the door body 900 and stopping it in time to achieve functions such as anti-collision and anti-pinch.
[0089] Combination Figure 7 and Figure 8 As shown, the third unlocking component 600 can be disposed on the handle cover 100, and the third unlocking component 600 can be located on one side of the radar component 700, so that the third unlocking component 600 installed in the handle cover 100 and the radar component 700 will not cause structural interference.
[0090] Optionally, combined Figures 9 to 11 As shown, the handle cover 100 has a connecting portion 120 and a mask portion 110. The mask portion 110 is a shell structure with a second mounting cavity inside and an open end. The two edges of the open end of the mask portion 110 extend in opposite directions in the vertical direction to form the connecting portion 120. The connecting portion 120 is connected to the handle base 300. The mask portion 110 is used to assemble with the door body 900. At least a portion of the radar component 700 is disposed in the second mounting cavity. The two ends of the radar component 700 in the vertical direction are respectively connected to the connecting portion 120.
[0091] The aforementioned mask portion 110 may have a protruding structure that protrudes outward from the outer surface of the sheet metal relative to the door body 900, forming a protrusion, combined with Figures 9 to 11 As shown. Alternatively, the mask portion 110 may be flush with the sheet metal of the door body 900 (not shown in the figure), or the mask portion 110 may be recessed into the inner side of the sheet metal of the door body 900 (not shown in the figure).
[0092] Specifically, the face mask 110 and the connecting part 120 can be configured as an integral structure, which can improve the mechanical strength of the handle cover 100 and extend its service life.
[0093] Combination Figures 10 to 12 As shown, the mask portion 110 protrudes from the outer surface of the door body 900. It can be understood that the outer surface of the mask portion 110 and the outer surface of the door body 900 are not on the same plane, so that there is a certain gap between the two.
[0094] In this embodiment, since the mask portion 110 protrudes from the outer surface of the door body 900, the detection area outside the door can be increased. Because at least a portion of the radar component 700 is disposed within the second mounting cavity, the space occupied by the door in the lateral direction can be reduced, thereby improving space utilization at the door.
[0095] Taking the example that the mask part 110 can be flush with the sheet metal of the door body 900 (not shown in the figure), or that the mask part 110 can be recessed into the inner side of the sheet metal of the door body 900 (not shown in the figure), the door body 900 can be made of a material that does not shield the electromagnetic wave signal of the radar component 700 and has a certain mechanical strength and rigidity, so that the door body 900 not only meets the basic requirements of the door's own strength, but also does not obstruct the radar component 700 from transmitting and receiving electromagnetic waves.
[0096] Optionally, combined Figure 9 and Figure 10 As shown, the radar component 700 is mounted on the inner side wall of the handle cover 100.
[0097] Specifically, the set angle range of the radar component 700 relative to the handle cover 100 can be from 0 degrees to 75 degrees. Furthermore, the set angle range of the larger surface of the radar component 700 and the larger surface (inner wall or outer wall) of the handle cover 100 can be from 0 degrees to 75 degrees. The radar component 700 can be a cuboid block structure, so the surface with the largest surface area among the six surfaces of the radar component 700 is the larger surface of the radar component 700.
[0098] For example, when the set angle between the larger surface of the radar component 700 and the inner wall of the handle cover 100 is 0 degrees, the larger surface of the radar component 700 can be parallel to the inner wall of the handle cover 100. When the set angle between the larger surface of the radar component 700 and the inner wall of the handle cover 100 is greater than 0 degrees and less than or equal to 75 degrees, the radar component 700 is installed obliquely on the inner wall of the handle cover 100. This can be understood as the detection surface of the radar component 700 emitting electromagnetic waves facing the lower oblique direction of the handle cover 100. Specifically, if the radar component 700 is installed on the inner wall of the handle cover 100 of the left door, the detection surface of the radar component 700 faces the lower left; if the radar component 700 is installed on the inner wall of the handle cover 100 of the right door, the detection surface of the radar component 700 faces the lower right.
[0099] When the set angle between the larger surface of the radar component 700 and the inner wall of the handle cover 100 is greater than 0 degrees and less than or equal to 75 degrees, the set angle between the larger surface of the radar component 700 and the inner wall of the handle cover 100 can be reasonably selected within the range of 5 degrees, 10 degrees, 19 degrees, 25 degrees, 30 degrees, 37.5 degrees, 40 degrees, 45 degrees, 50 degrees, 53 degrees, 57 degrees, 62 degrees, 65 degrees, 70 degrees, and 75 degrees, depending on the vehicle model.
[0100] In particular, the door handles of conventional vehicles on the market are generally 80-110 centimeters above the ground. In terms of vertical height, they will inevitably intersect with obstacles on the road, such as pedestrians and road traffic facilities. Therefore, within this set angle range (0 degrees to 75 degrees), the radar component 700 can effectively and accurately detect the distance information of obstacles such as pedestrians and road traffic facilities.
[0101] In this embodiment, since the radar component 700 is installed on the inner side wall of the handle cover 100, the detection range of the outer side of the door can be improved.
[0102] Optionally, combined Figure 13 and Figure 14 As shown, the handle base 300 has a wiring hole 301 on the side wall facing the handle cover 100. The radar component 700 includes a radar component body 701 and a connecting wire 702. One end of the connecting wire 702 is electrically connected to the radar component body 701, and the other end of the connecting wire 702 passes through the wiring hole 301 and is used to electrically connect to the door control system.
[0103] Specifically, the connecting wire 702 can exit from the side of the radar component body 701 away from the handle cover 100. For example, the connecting wire 702 can be connected to the side wall of the radar component body 701 away from the handle cover by means of a plug-in connector.
[0104] In this embodiment, the handle base 300 is provided with a wiring hole 301, which is used for the connecting wire 702 of the radar component 700 to pass through, thereby guiding and fixing the connecting wire 702 through the wiring hole 301.
[0105] Optionally, the outer surface of the handle cover 100 is provided with a wave-transparent layer.
[0106] Specifically, a wave-transparent layer can be provided on the outer surface of the handle cover 100. This wave-transparent layer can be indium-plated using PVD technology, or it can be made of other paint components that do not shield the electromagnetic wave signals of the radar component 700.
[0107] In this embodiment, a wave-transparent layer can be provided on the handle cover 100 to avoid interference between the handle cover 100 and the radar component 700 in transmitting and receiving solenoid valve signals.
[0108] In related technologies, when a vehicle encounters an emergency, such as rollover, collision, or power failure, the doors may be locked and cannot be opened from the outside of the vehicle, thus affecting the occupants' ability to escape the vehicle involved in the accident and endangering their personal safety.
[0109] A door handle assembly with an emergency unlocking device can be installed on the door body 900. Specifically, the emergency unlocking device includes a first unlocking component 400, combined with... Figure 15 and Figure 16 As shown, the first unlocking component 400 includes a covering structure 410 and a pulling mechanism 420. The pulling mechanism 420 is disposed on the handle base 300. One end of the pulling mechanism 420 is connected to the covering structure 410, and the other end of the pulling mechanism 420 is used to connect to the door lock cylinder. The covering structure 410 is used to drive the door lock cylinder out of the lock hole of the vehicle body through the pulling mechanism 420, so as to realize the unlocking action of the door relative to the vehicle body.
[0110] Specifically, the cover structure 410 can be selectively installed directly or indirectly on the handle cover 100. Specifically, at least a portion of the cover structure 410 is detachably installed on the handle cover 100. This can be understood as follows: a first hole for installing the cover structure 410 can be provided on the handle cover 100. If the cover structure 410 is a single component, the cover structure 410 can be detachably installed at the first hole of the handle cover 100. If the cover structure 410 includes at least two components, at least one component is installed at the first hole of the handle cover 100, and a second hole can be provided on the handle base 300. Other components of the cover structure 410 can be installed at the second hole of the handle base 300.
[0111] At least a portion of the cover structure 410 is detachably mounted on the handle cover 100 so that the cover structure 410 can be quickly removed from the handle cover 100 in the event of a vehicle accident, saving time for passengers to evacuate the vehicle.
[0112] In this embodiment, when the vehicle experiences the aforementioned rollover, collision, power failure, or other similar situations, the cover structure 410 can be removed from the handle cover 100, and a pulling force can be applied to the cover structure 410 to drive the pulling mechanism 420 to pull the door lock cylinder away from the lock hole of the vehicle body, thereby realizing the unlocking action of the door relative to the vehicle body, which can improve the safety of the vehicle user.
[0113] Optionally, combined Figure 16 and Figure 17 As shown, the pulling mechanism 420 includes a pull rope 421, a cable assembly structure 422, a rotating shaft 423, and a torsion spring 424. The first unlocking component 400 also includes a first guide structure 430. One end of the pull rope 421 is connected to the cover structure 410. The first guide structure 430 can be disposed on the handle base 300. The other end of the pull rope 421 passes around the first guide structure 430 and through the cable assembly structure 422 to connect to the door lock cylinder. The cable assembly structure 422 is connected to the rotating shaft 423. The handle base 300 is provided with a rotating shaft seat 440. The end of the rotating shaft 423 passes through the rotating shaft seat 440. The torsion spring 424 is sleeved on the rotating shaft 423.
[0114] Specifically, the first unlocking component 400 also includes a pivot seat 440, which can be integrally formed on the handle base 300; the cable assembly structure 422 can be sleeved on the pivot 423 and interference fit with the pivot 423, and the cable assembly structure 422 can drive the pivot 423 to rotate around the axis of the pivot 423.
[0115] The torsion spring 424 is sleeved on the outside of the rotating shaft 423. The two ends of the torsion spring 424 are respectively connected to the cable assembly structure 422 and the rotating shaft seat 440. The torsion spring 424 is used to rotate with the rotating shaft 423 and deform under the action of the cable member 421, and to drive the rotating shaft 423 to return to its original position after the tension of the cable member 421 is lost. Therefore, the middle part of the torsion spring 424 is sleeved on the outside of the rotating shaft 423, one end of the torsion spring 424 can abut against the rotating shaft seat 440, and the other end of the torsion spring 424 can be fixedly connected to the rotating shaft 423.
[0116] The first guide structure 430 may adopt the following structure, for example, the first guide structure 430 is fixed on the handle base 300, wherein the first guide structure 430 and the covering structure 410 may be located on different sides of the handle base 300, the first guide structure 430 may be an arc-shaped structure or a ring-shaped structure, the first guide structure 430 is provided with a first guide groove inside, and the pull rope 421 is used to pass through the first guide groove.
[0117] In this embodiment, one end of the pull rope 421 can be connected to the cover structure 410. The pull rope 421 is used to connect with the cable assembly structure 422, so that the pull rope 421 can drive the cable assembly structure 422 to rotate under the pulling force of the operator on the outside of the car door. Since the cable assembly structure 422 is connected to the rotating shaft 423, the cable assembly structure 422 drives the rotating shaft 423 to rotate around the axis of the rotating shaft 423. The other end of the pull rope 421 can be connected to the car door lock cylinder, so that the car door lock cylinder can disengage from the lock hole of the car body under the pulling force of the pull rope 421, thereby realizing the unlocking action of the car door. After the car door is unlocked, the cable assembly structure 422 and the rotating shaft 423 are reset under the action of the torsion spring 424.
[0118] Alternatively, the cover structure 410 may be connected to one end of the pull rope 421 in such a way as by combining... Figure 19 and Figure 20 As shown, the covering structure 410 includes a covering plate 411 and a connecting plate 412. The connecting plate 412 is installed on the covering plate 411. The covering plate 411 is connected to the handle cover 100. The connecting plate 412 is provided with a first connecting groove 4121. One end of the pull rope 421 can be engaged with the first connecting groove 4121 through a first connector 451.
[0119] Specifically, the cover plate 411 can be installed at the first hole of the handle cover 100, and the connecting plate 412 can be installed at either the first hole or the second hole of the handle base 300. The connecting plate 412 can be installed on the cover plate 411 by welding, bonding, snap-fitting, bolt fastener connection, or integral molding. The first connector 451 can be detachably embedded in the first connecting groove 4121 of the connecting plate 412, and one end of the pull rope 421 can be fixedly connected to the first connector 451, so that the pull rope 421 can be detachably connected to the first connecting groove 4121 through the first connector 451, thereby improving the ease of disassembly and assembly of the pull rope 421 and the connecting plate 412.
[0120] The first connector 451 can rotate within the first connecting groove 4121 of the connecting plate 412 to improve the smoothness of rotation of the cover structure 410 applying tension to the pull rope 421 through the first connector 451, thereby improving the ease of operation for the user to apply tension to the cover structure 410; the first connector 451 can be a cylindrical structure, a spherical structure, a rod-shaped structure, a plate-shaped structure, etc., and is not specifically limited here.
[0121] The cable-stayed composite structure 422 can adopt the following two structural methods: First, optionally, combining... Figure 19 and Figure 21 As shown, the cable assembly structure 422 includes a sleeve portion and a connecting rod portion. The sleeve portion and the connecting rod portion can be constructed as an integral structure. The portion of the cable assembly structure 422 that is sleeved outside the rotating shaft 423 can be defined as the sleeve portion, and the portion of the cable assembly structure 422 used to connect the first cable 4211 and the second cable 4212 can be defined as the connecting rod portion. Specifically, the cable assembly structure 422 can be basically rectangular in shape. The cable assembly structure 422 extends in both directions... The ends can be the sleeve part and the connecting rod part, respectively. A pin hole 4226 is opened at the sleeve part 4221, so that part of the rotating shaft 423 can pass through the pin hole 4226 of the sleeve part 4221 and be connected to the rotating shaft seat 440 set on the handle base 300. The connecting rod part of the cable assembly structure 422 is used to rotate around the axis of the rotating shaft 423. The torsion spring 424 can be sleeved on the outside of the rotating shaft 423, and the two ends of the torsion spring 424 can be connected to the connecting rod part and the rotating shaft seat 440 respectively.
[0122] The cable assembly structure 422 can be connected to the first pull rope 4211 and the second pull rope 4212 in the following ways. For example, a second connecting groove 4224 and a third connecting groove (not shown in the figure) can be opened on the opposite side walls of the connecting rod part of the cable assembly structure 422. The end of the first pull rope 4211 away from the covering structure 410 can be embedded in the second connecting groove 4224 through the second connector 452. The second connector 452 can rotate in the second connecting groove 4224. The end of the second pull rope 4212 can be embedded in the third connecting groove through the third connector 453. The third connector 453 can rotate in the third connecting groove.
[0123] For example, when a vehicle malfunctions and the door needs to be unlocked, the operator can apply an outward pulling force to the first pull rope 4211 through the cover structure 410. This pulling force is sequentially transmitted to the first connector 451, the first pull rope 4211, the second connector 452, the connecting rod of the cable assembly structure 422, the third connector 453, and the second pull rope 4212. During the pulling process, the connecting rod can rotate relative to the axis of the rotating shaft 423. The torsion spring 424 is passively deformed under the rotation of the connecting rod, so as to drive the door lock cylinder out of the lock hole of the vehicle body, thereby unlocking the door relative to the vehicle body. After the door is unlocked, the operator no longer applies pulling force. At this time, since the two ends of the torsion spring 424 are connected to the connecting rod and the rotating shaft seat 440 respectively, the connecting rod, without the operator's pulling force, drives the connecting rod to rotate relative to the axis of the rotating shaft 423 under the elastic restoring force of the torsion spring 424 to reset.
[0124] Unlike the above-described cable-stayed assembly structure embodiment, the second embodiment, in this case, combines... Figure 22 As shown, optionally, the cable assembly structure 422 includes a sleeve portion 4221, a first connecting rod portion 4222, and a second connecting rod portion 4223. One end of the first connecting rod portion 4222 and the second connecting rod portion 4223 can be connected to the sleeve portion 4221. The sleeve portion 4221 is sleeved outside the rotating shaft 423. The other ends of the first connecting rod portion 4222 and the second connecting rod portion 4223 are arranged at an angle. The pull rope component 421 includes a first pull rope 4211 and a second pull rope 4212. One end of the first pull rope 4211 is connected to the cover structure 410, and the other end of the first pull rope 4211 is connected to the first connecting rod portion 4222. One end of the second pull rope 4212 is connected to the second connecting rod portion 4223, and the other end of the second pull rope 4212 is used to connect to the door lock cylinder.
[0125] Specifically, the first pull rope 4211 and the second pull rope 4212 can be steel wire ropes, nylon ropes, etc., used to transmit the pulling force of the operator on the outside of the car door.
[0126] The sleeve section 4221, the first connecting rod section 4222, the second connecting rod section 4223 and the sleeve section 4221 can be configured as an integral structure, which can improve the mechanical strength of the cable assembly structure 422 and extend its service life accordingly.
[0127] The first pull rope 4211 can be connected to the cover structure 410 and the cable assembly structure 422 in the following ways, for example, by combining Figures 19 to 21As shown, one end of the first pull rope 4211 can be connected to the first connecting groove 4121 through the first connector 451. The pulling mechanism 420 also includes a second connector 452. The end of the first connecting rod portion 4222 away from the sleeve portion 4221 can be provided with a second connecting groove 4224. The end of the first pull rope 4211 away from the connecting plate 412 is fixedly connected to the second connector 452. The second connector 452 is embedded in the second connecting groove 4224.
[0128] The second pull rope 4212 can be connected to the cable assembly structure 422 and the door lock cylinder in the following ways, for example, by combining... Figure 19 and Figure 21 As shown, the end of the second connecting rod portion 4223 away from the sleeve portion 4221 may be provided with a third connecting groove 4225. The pulling mechanism 420 also includes a third connector 453. One end of the second pull rope 4212 is fixedly connected to the third connector 453. The third connector 453 is embedded in the third connecting groove 4225. The end of the second pull rope 4212 away from the cable assembly structure 422 is used to connect to the door lock cylinder.
[0129] The shapes of the second connector 452 and the third connector 453 can be matched with the shapes of the second connecting groove 4224 and the third connecting groove 4225, respectively. For example, if the second connector 452 and the third connector 453 are spherical structures, then the second connecting groove 4224 and the third connecting groove 4225 can be grooves with spherical structures; if the second connector 452 and the third connector 453 are cylindrical structures, then the second connecting groove 4224 and the third connecting groove 4225 can be grooves with cylindrical shapes.
[0130] In addition, one end of the first pull rope 4211 can rotate within the first connecting groove 4121 via the first connector 451, while the other end of the first pull rope 4211 can rotate within the second connecting groove 4224 of the first connecting rod portion 4222 via the second connector 452, and the second pull rope 4212 can rotate within the third connecting groove 4225 of the second connecting rod portion 4223 via the third connector 453. This allows the pull rope member 421 to effectively transmit the pulling force exerted on the covering structure 410 by the operator outside the door to the door lock cylinder, avoiding loss of pulling force between the two ends of the pull rope member 421, and correspondingly improving the speed of unlocking the door relative to the vehicle body.
[0131] In this embodiment, the unlocking principle of the car door is as follows: the cover structure 410 can be removed from the handle cover 100. The operator outside the car door applies an outward pulling force to the cover structure 410. This pulling force will cause the first connector 451, the first pull rope 4211, the second connector 452, the pull cable assembly structure 422, the third connector 453, and the second pull rope 4212 to move. During this process, the torsion spring 424 is passively deformed under the rotation of the pull cable assembly structure 422, so as to drive the door lock cylinder to disengage from the lock hole of the car body through the second pull rope 4212, thereby realizing the unlocking action of the car door relative to the car body. After the car door is unlocked, the operator no longer applies a pulling force. At this time, since the two ends of the torsion spring 424 are respectively connected to the pull cable assembly structure 422 and the pivot seat 440, the pull cable assembly structure 422, under the elastic restoring force of the torsion spring 424, drives the pull cable assembly structure 422 to rotate relative to the axis of the pivot 423 to reset.
[0132] Optionally, combined Figure 16 and Figure 18 As shown, the first unlocking component 400 further includes a second guide structure 460, which includes a mounting base 461 and a limiting tube 462. The mounting base 461 is disposed on the handle base 300 and is located on one side of the cable assembly structure 422. The mounting base 461 has a mounting groove, and the limiting tube 462 is detachably installed in the mounting groove. The limiting tube 462 is sleeved on the second pull rope 4212 of the pull rope component 421, and the second pull rope 4212 is used to move within the limiting tube 462.
[0133] Specifically, the mounting base 461 can be fixedly installed on the handle base 300, and the two can adopt an integrated structure, which can improve the installation stability of the limit tube 462 on the mounting base 461.
[0134] The shape of the mounting groove on the mounting base 461 matches the shape of the limiting tube 462. The limiting tube 462 can be detachably installed in the mounting groove by snap-fit, which can improve the ease of disassembly and assembly of the limiting tube 462 and the mounting base 461 in the later maintenance stage.
[0135] The second pull rope 4212 of the pull rope component 421 is inserted into the limiting tube 462 and can move within the limiting tube 462 under the action of tension.
[0136] In this embodiment, since the second pull rope 4212 of the pull rope component 421 passes through the limiting tube 462 and the limiting tube 462 is fixed on the handle base 300, the cooperation between the mounting base 461 and the limiting tube 462 not only restricts the second pull rope 4212 of the pull rope component 421 to the handle base 300 to prevent the second pull rope 4212 from becoming disordered, but also does not hinder the movement of the second pull rope 4212 under the action of the pulling force.
[0137] Optionally, combined Figure 16 , Figure 18 , Figure 21 As shown, the traction mechanism 420 also includes a sealing tube 470, which is sleeved on at least a portion of the second pull rope 4212 located between the cable assembly structure 422 and the limiting tube 462.
[0138] Specifically, the sealing tube 470 can be a telescopic tube structure. Since the sealing tube 470 is sleeved around at least a portion of the second pull rope 4212 between the cable assembly structure 422 and the limiting tube 462, and the aperture of the sealing tube 470 is slightly larger than the aperture of the limiting tube 462 and smaller than the third connector 453, the connection between the second pull rope 4212 and the limiting tube 462 can be sealed by the sealing tube 470. This prevents external impurities from entering the limiting tube 462 from the connection between the second pull rope 4212 and the limiting tube 462, ensuring that the second pull rope 4212 of the pull rope component 421 can move smoothly within the limiting tube 462. This improves the smoothness of the movement of the second pull rope 4212 within the limiting tube 462, not only extending the service life of the pull rope component 421, but also enabling quick unlocking of the vehicle door in the event of an accident, saving time for occupants to escape and for rescue operations.
[0139] Optionally, combined Figure 16 As shown, the first unlocking component 400 also includes a plurality of third guide structures 480, which are spaced apart around the edge of the handle base 300, and the second pull rope 4212 of the pull rope component 421 passes through the plurality of third guide structures 480.
[0140] Specifically, the third guide structure 480 may have a third guide groove, the size of which is slightly larger than the size of the second pull rope 4212, to ensure that the second pull rope 4212 can move smoothly within the third guide groove.
[0141] The third guide structure 480 can be a block structure, plate structure, column structure, etc. with a third guide groove, and is not specifically limited here.
[0142] Another embodiment of the present invention provides a car door, which includes a car door body 900 and a car door handle assembly as described in the above embodiments.
[0143] Specifically, an installation position can be provided on the door body 900 near the vehicle body, and the door handle assembly is installed at the installation position.
[0144] The above-mentioned door handle assembly is described using the left door of the vehicle as an example. The door handle assembly on the right door of the vehicle has the same or can be adjusted accordingly, so it will not be described again here.
[0145] Therefore, the car door has at least all the technical effects of the car door handle assembly, which will not be elaborated here.
[0146] Another embodiment of the present invention provides a vehicle, which includes a vehicle body and a door as described in the above embodiments.
[0147] Specifically, the door handle assembly is installed on the door body 900, and the door is installed on the vehicle body.
[0148] The vehicle includes, but is not limited to, electric vehicles, gasoline vehicles, hybrid electric vehicles, hybrid gasoline and gas vehicles, flying vehicles, etc. Any vehicle with the above-mentioned door handle assembly is applicable to this technical solution, and no specific limitation is made here.
[0149] Therefore, the vehicle possesses at least all the technical functions of a car door, which will not be elaborated upon here.
[0150] Although the present invention has been disclosed above, its protection scope is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and all such changes and modifications will fall within the protection scope of the present invention.
Claims
1. A vehicle door handle assembly of a vehicle, characterized by, The vehicle door handle assembly of the vehicle comprises a handle outer cover (100), a hand pocket lamp assembly (200) and a handle base (300), the handle outer cover (100) and the hand pocket lamp assembly (200) are arranged on opposite sides of the handle base (300) respectively, and the hand pocket lamp assembly (200) is connected to one side wall of the handle base (300), and the handle outer cover (100) is connected to the other side wall of the handle base (300); the hand pocket lamp assembly (200) is used to generate bright light outside the handle outer cover (100).
2. The door handle assembly of claim 1, wherein, The emergency unlocking device comprises a first unlocking assembly (400), the first unlocking assembly (400) comprises a covering structure (410) and a pulling mechanism (420), one end of the pulling mechanism (420) is connected to the covering structure (410), and the other end of the pulling mechanism (420) is used to connect a door lock cylinder; the covering structure (410) is used to drive the door lock cylinder to separate from a lock hole of the vehicle body through the pulling mechanism (420).
3. The door handle assembly of claim 2, wherein, The emergency unlocking device comprises a second unlocking assembly (500), the second unlocking assembly (500) comprises a capacitive element, the capacitive element is arranged on the inner side of the handle outer cover (100), and the capacitive element is used to be electrically connected with a door control system.
4. The door handle assembly of claim 2, wherein, The emergency unlocking device comprises a third unlocking assembly (600), the third unlocking assembly (600) comprises an unlocking switch, the unlocking switch is arranged on the handle outer cover (100), and the unlocking switch is used to be electrically connected with the door control system.
5. The door handle assembly of claim 1, wherein, The hand pocket lamp assembly (200) comprises a hand pocket lamp cover (210), a hand pocket lamp light emitting component (230) and a hand pocket lamp bracket (240), the hand pocket lamp light emitting component (230) is arranged between the hand pocket lamp cover (210) and the hand pocket lamp bracket (240), and the hand pocket lamp assembly (200) is installed on the handle base (300).
6. The door handle assembly of claim 5, wherein, The hand pocket lamp assembly (200) further comprises a first sealing structure (250), the hand pocket lamp bracket (240) is sealingly connected with the hand pocket lamp cover (210) through the first sealing structure (250).
7. The door handle assembly of claim 1, wherein The radar component (700) is arranged on the inner side of the handle outer cover (100), and the radar component (700) is used to detect an obstacle outside the door.
8. The door handle assembly of claim 7, wherein, The radar component (700) is sealingly connected with the inner side wall of the handle outer cover (100).
9. A vehicle door, characterized by The vehicle door handle assembly of the vehicle comprises a door body (900) and the vehicle door handle assembly according to any one of claims 1 to 8.
10. A vehicle characterized by comprising: The vehicle door handle assembly of the vehicle comprises the vehicle door handle assembly according to any one of claims 1 to 8 or the vehicle door handle assembly according to claim 9.