Vehicle door handle, vehicle door and vehicle

By adopting the matching structure of handle assembly and rocker arm assembly in the door handle, the transmission mechanism is simplified, and the high cost problem caused by the complex structure of the existing door handle is solved, and efficient opening and closing of the door is achieved.

CN119981557AActive Publication Date: 2025-05-13CHONGQING CHANGAN AUTOMOBILE CO LTD
View PDF 10 Cites 0 Cited by

Patent Information

Application Number
CN202510396413.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2025-05-13
Estimated Expiration
2045-03-31

AI Technical Summary

Technical Problem

The existing door handle has many internal parts and complex connection structures, resulting in high manufacturing and inspection accuracy requirements and high costs.

Method used

By cooperating with the first mating part on the handle assembly and the second mating part on the rocker arm assembly, the handle assembly can directly drive the rocker arm assembly to rotate, thereby realizing the opening or closing of the vehicle door, simplifying the transmission mechanism and saving the number of components.

Benefits of technology

It realizes simple operation of the car door, reduces the cost and weight of the whole vehicle, and improves the accuracy of manufacturing and inspection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119981557A_ABST
    Figure CN119981557A_ABST
Patent Text Reader

Abstract

The invention provides a vehicle door handle, a vehicle door and a vehicle, and particularly relates to the technical field of vehicles. The vehicle door handle comprises a base, a handle assembly and a rocker arm assembly. Wherein the base is arranged in an automobile door, the handle assembly is rotatably connected to the base, and a first matching part is arranged on the handle assembly. The rocker arm assembly is provided with a second matching part which is connected with the first matching part in a matched mode. And in the process of rotating the handle assembly, the first matching part drives the second matching part to rotate so as to open or close the vehicle door. Therefore, the first matching part on the handle assembly is matched with the second matching part on the rocker arm assembly, so that the handle assembly can directly drive the rocker arm assembly to rotate, opening or closing of the automobile door is achieved, a transmission mechanism is simplified, the number of parts is reduced, and the cost and the weight of the whole automobile are further reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of vehicles, and in particular to a door handle, a door and a vehicle. Background Art

[0002] In recent years, my country's automobile industry has developed rapidly, and the automobile industry will remain a core development industry in the future. Among them, the car door handle is a major component of the car. When operating, the car door can be unlocked by directly pulling the handle. With the continuous development of science and technology and the continuous improvement of people's living standards, the performance requirements for door handles are getting higher and higher.

[0003] In the automotive field, door handles generally include exposed handles, semi-hidden handles and hidden handles. Among them, the exposed handle is usually protruding from the door outer panel, at least part of the semi-hidden handle is in the same plane as the door outer panel, and the hidden handle can be integrated with the door outer panel. Generally speaking, the existing door handle is connected to the cable inside the door through a connecting structure.

[0004] However, in the existing door handles, there are many internal parts in the door handles, and the connection structure of the door handles connected to the cables is relatively complex, and has high manufacturing and testing precision requirements, which leads to high costs. Summary of the invention

[0005] The present application provides a door handle, a door and a vehicle. The first matching portion on the handle assembly cooperates with the second matching portion on the rocker assembly, so that the handle assembly can directly drive the rocker assembly to rotate, thereby realizing the opening or closing of the door, simplifying the transmission mechanism, saving the number of components, and further reducing the cost and weight of the entire vehicle.

[0006] A first aspect of the present application provides a vehicle door handle, comprising:

[0007] A base, the base being arranged in the vehicle door;

[0008] A handle assembly, the handle assembly is rotatably connected to the base, and a first matching portion is provided on the handle assembly;

[0009] The rocker arm assembly is provided with a second matching portion, and the second matching portion is matched and connected with the first matching portion;

[0010] During the process of rotating the handle assembly, the first matching portion drives the second matching portion to rotate to open or close the vehicle door.

[0011] The door handle provided in the first aspect of the embodiment of the present application includes a base, a handle assembly and a rocker assembly. The base is arranged in the door, the handle assembly is rotatably connected to the base, and a first matching portion is provided on the handle assembly. The rocker assembly is provided with a second matching portion, and the second matching portion is matched and connected with the first matching portion. In the process of rotating the handle assembly, the second matching portion is driven to rotate by the first matching portion to open or close the door. In this way, the first matching portion on the handle assembly and the second matching portion on the rocker assembly cooperate, so that the handle assembly can directly drive the rocker assembly to rotate, thereby realizing the opening or closing of the door, simplifying the transmission mechanism, saving the number of components, and further reducing the cost and weight of the whole vehicle.

[0012] In a possible implementation, the handle assembly is provided with a plurality of swing arms spaced in sequence in the first direction;

[0013] The swing arm has a first end and a second end, the first end is provided with a first matching portion, the second end is provided with a first shaft hole, and the swing arm is rotatably connected to the base through a first rotating shaft passing through the first shaft hole.

[0014] In a possible implementation manner, a plurality of grooves are formed on a side of the base facing the handle assembly, and each groove is arranged opposite to each swing arm, so that the swing arm rotates into the groove during the rotation process.

[0015] In a possible implementation, the swing arm includes a first swing arm and a second swing arm, the groove includes a first groove and a second groove, the first swing arm and the first groove are correspondingly arranged, and the second swing arm and the second groove are correspondingly arranged.

[0016] In a possible implementation, the rocker arm assembly further includes: a rocker arm bending arm, the rocker arm bending arm is bent toward the base, and the rocker arm bending arm is fixedly connected to the second matching portion;

[0017] A second shaft hole is provided on the rocker arm bending arm, and the rocker arm bending arm is rotatably connected to the base through a second rotating shaft passing through the second shaft hole.

[0018] In a possible implementation, one end of the second matching portion is connected to the rocker arm bending arm, and the other end of the second matching portion is inserted into the first matching portion;

[0019] The other end of the rocker arm bending arm is provided with a cable clamping portion, and the cable clamping portion is used to lock the cable.

[0020] In a possible implementation, the rocker arm assembly further includes: a rocker arm spring, the rocker arm spring being wound around the second rotating shaft;

[0021] A first notch is provided at one end of the rocker arm bending arm close to the cable clamping portion, a second notch is provided at a position where the base and the rocker arm bending arm are opposite to each other, and two ends of the rocker arm spring are respectively clamped in the first notch and the second notch.

[0022] In a possible implementation, the invention further comprises: a counterweight block, wherein the counterweight block is located on the swing arm;

[0023] The second end of at least one swing arm also has an extension portion, a third axial hole is opened on the extension portion, and one end of the counterweight block is passed through the third axial hole and fixedly connected to the extension portion.

[0024] In a possible implementation manner, the device further includes: a damper, the damper is located on the base, and the damper is arranged toward the swing arm;

[0025] The damper is provided with a damping gear, and a second end of at least one swing arm is provided with a handle tooth on a side facing the damper, and the damper is driven by meshing the damping gear with the handle tooth.

[0026] In a possible implementation, it further includes: a sealing structure;

[0027] The sealing structure surrounds the handle assembly in a circumferential direction, and a side of the sealing structure facing the base is clamped with the base.

[0028] In a possible implementation, it further includes: a plurality of tolerance adjusters, which are spaced apart on the outer circumference of the base and fixedly connected to the base.

[0029] In a possible implementation manner, a fixing portion is further provided on the base, and the fixing portion is located between the first groove and the second groove.

[0030] In a possible implementation, the invention further includes: a handle spring, the handle spring being wound around the first rotating shaft;

[0031] A first slot is provided on the side of the first swing arm facing away from the first rotating shaft, a second slot is provided on the side of the second swing arm facing away from the first rotating shaft, a third slot is provided on the side of the fixing portion facing away from the first rotating shaft, and both ends of the handle spring in the first direction are respectively engaged with the first slot and the second slot, and at least a portion of the handle spring is wound around the fixing portion and engaged with the third slot.

[0032] In a possible implementation manner, the handle assembly includes: a handle cover and a handle seat, one side of the handle seat is fixedly connected to the handle cover, and the other side of the handle seat is matched with the base.

[0033] In a possible implementation, the invention further comprises: a hand-hole cover plate, the hand-hole cover plate is located below the handle cover, and an operation channel for a user to grasp is provided between the hand-hole cover plate and the handle cover;

[0034] A cover plate clamping foot is provided on one side of the hand rest cover plate facing the base, and the hand rest cover plate is fixedly connected to the base through the cover plate clamping foot.

[0035] In a possible implementation, the invention further includes: a buffer portion, the buffer portion being located on the base;

[0036] A handle limiting rib is provided on the side of the handle base facing away from the handle cover, the handle limiting rib abuts against the buffer part in the second direction, a buffer card slot is provided on one end of the buffer part facing away from the handle limiting rib, the buffer part is carded with the base through the buffer card slot, and the handle limiting rib and the buffer card slot cooperate to limit the buffer part in the second direction;

[0037] The base is provided with base limiting ribs at both ends of the buffer part in the third direction, and the base limiting ribs abut against the buffer part in the third direction so that the buffer part is limited in the third direction.

[0038] A second aspect of the present application provides a vehicle door, comprising a door outer panel, a door inner panel, a door reinforcement and the above-mentioned door handle, wherein the door handle is located on the door reinforcement, and the door reinforcement is located between the door outer panel and the door inner panel.

[0039] In a possible implementation, a plurality of first mounting holes are provided on the door reinforcement, and the plurality of first mounting holes are arranged corresponding to a plurality of tolerance adjusters of the door handle, and one end of the tolerance adjuster of the door handle is fixedly connected to the door reinforcement through the first mounting hole.

[0040] In a possible embodiment, a plurality of second mounting holes are opened on the door inner panel, and the plurality of second mounting holes are arranged corresponding to the plurality of tolerance adjusters of the door handle, and the other end of the tolerance adjuster of the door handle is fixedly connected to the door inner panel through the second mounting holes.

[0041] In a possible embodiment, a first through hole is opened on the door reinforcement, a second through hole is opened on the door outer panel, and the handle cover and the hand socket cover of the door handle are respectively inserted into the first through hole and the second through hole, and cooperate with the outer peripheral edge of the second through hole.

[0042] A third aspect of the present application provides a vehicle, comprising a vehicle body and the above-mentioned vehicle door, wherein the vehicle body and the vehicle door are connected.

[0043] It should be understood that the second and third aspects of the present application correspond to the technical solutions of the first aspect of the present application, and the beneficial effects achieved by each aspect and the corresponding feasible implementation methods are similar and will not be repeated here.

[0044] In addition to the technical problems solved by the present application, the technical features that constitute the technical solutions, and the beneficial effects brought about by the technical features of the technical solutions described above, other technical problems that can be solved by a door handle, a door, and a vehicle provided by the present application, other technical features included in the technical solutions, and the beneficial effects brought about by these technical features will be further described in detail in the specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments of the present application or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only part of the embodiments of the present application. These drawings and text descriptions are not intended to limit the scope of the concept of the present application in any way, but to illustrate the concept of the present application for those skilled in the art by referring to specific embodiments. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0046] Figure 1 An exploded schematic diagram of a door handle provided in an embodiment of the present application;

[0047] Figure 2 A partial structural schematic diagram of a door handle in a locked state provided in an embodiment of the present application;

[0048] Figure 3 A partial structural schematic diagram of a door handle in an unlocked state provided in an embodiment of the present application;

[0049] Figure 4 A partially enlarged schematic diagram of the rotating part of the door handle provided in an embodiment of the present application;

[0050] Figure 5 A partially enlarged schematic diagram of a handle spring of a door handle provided in an embodiment of the present application;

[0051] Figure 6 for Figure 3 AA cross-sectional diagram of ;

[0052] Figure 7 A partially enlarged schematic diagram of a rocker arm assembly in a door handle provided in an embodiment of the present application using a rocker arm spring;

[0053] Figure 8 A partially enlarged schematic diagram of a damper for a door handle provided in an embodiment of the present application;

[0054] Fig. 9 A schematic cross-sectional view of a door handle in an open and closed state provided in an embodiment of the present application;

[0055] Fig.10 A schematic diagram of an exploded view of a vehicle door provided in an embodiment of the present application.

[0056] Description of reference numerals:

[0057] 100-Door handle;

[0058] 200-base; 210-groove; 211-first groove; 212-second groove; 220-first base through hole; 221-second base through hole; 222-third base through hole; 230-second notch; 240-positioning column; 250-boss; 260-first clamping hole; 261-second clamping hole; 270-fixing part; 271-through hole; 272-third clamping groove; 280-buffer part; 281-buffering clamping groove; 282-base limiting rib;

[0059] 300-handle assembly; 310-first matching part; 320-swing arm; 321-first end; 322-second end; 3221-first shaft hole; 323-first swing arm; 3231-first slot; 324-second swing arm; 3241-second slot; 325-extension part; 3251-third shaft hole; 326-handle teeth; 330-first rotating shaft; 331-sleeve; 332-first spline structure; 340-counterweight block; 341-counterweight slot; 342-circlip; 350-handle spring; 360-handle cover; 370-handle seat; 371-handle limiting rib;

[0060] 400-rocker assembly; 410-second matching portion; 420-rocker bending arm; 421-second shaft hole; 422-first notch; 430-second rotating shaft; 431-second spline structure; 440-cable clamping portion; 441-opening portion; 450-rocker spring;

[0061] 500-damper; 510-damping gear; 520-damping mounting hole;

[0062] 600-sealing structure; 610-sealing rib; 620-sealing via hole; 630-sealing foot;

[0063] 700-Tolerance adjuster;

[0064] 800-hand nest cover; 810-operation channel; 820-cover plate foot;

[0065] 900 - vehicle door; 910 - vehicle door outer panel; 911 - second through hole; 920 - vehicle door inner panel; 921 - second mounting hole; 930 - vehicle door reinforcement; 931 - first mounting hole; 932 - first through hole. DETAILED DESCRIPTION

[0066] As described in the background art, in the existing door handles, there are many internal parts in the door handles, and the connection structure between the door handles and the cables is relatively complex, and has high requirements for manufacturing and testing precision, which leads to high costs.

[0067] In view of the above technical problems, embodiments of the present application provide a door handle, a door and a vehicle. The door handle provided in the first aspect of the present application includes a base, a handle assembly and a rocker arm assembly. Among them, the base is arranged in the door, the handle assembly is rotatably connected to the base, and the handle assembly is provided with a first matching portion. The rocker arm assembly is provided with a second matching portion, and the second matching portion is matched and connected with the first matching portion. In the process of rotating the handle assembly, the second matching portion is driven to rotate by the first matching portion to open or close the door. In this way, the first matching portion on the handle assembly and the second matching portion on the rocker arm assembly cooperate with each other, so that the handle assembly can directly drive the rocker arm assembly to rotate, thereby realizing the opening or closing of the door, simplifying the transmission mechanism, saving the number of components, and further reducing the cost and weight of the whole vehicle.

[0068] A second aspect of the present application provides a vehicle door, which includes a door outer panel, a door inner panel, a door reinforcement and the above-mentioned door handle, wherein the door handle is located on the door reinforcement, and the door reinforcement is located between the door outer panel and the door inner panel.

[0069] A third aspect of the present application provides a vehicle, comprising a vehicle body and the above-mentioned vehicle door, wherein the vehicle body and the vehicle door are connected.

[0070] The following will describe the implementation methods of the present application with reference to the accompanying drawings and preferred embodiments. Those skilled in the art can easily understand other advantages and effects of the present application from the contents disclosed in this specification. The present application can also be implemented or applied through other different specific implementation methods, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present application. It should be understood that the preferred embodiments are only for illustrating the present application, not for limiting the scope of protection of the present application.

[0071] It should be noted that the illustrations provided in the following embodiments are only used to illustrate the basic concept of the present application in a schematic manner. Therefore, the drawings only show components related to the present application rather than being 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 complicated.

[0072] The embodiment of the present application provides a door handle, a door, and a vehicle. The first mating portion on the handle assembly and the second mating portion on the rocker assembly cooperate with each other, so that the handle assembly can directly drive the rocker assembly to rotate, thereby realizing the opening or closing of the door, simplifying the transmission mechanism, saving the number of components, and further reducing the cost and weight of the whole vehicle. The specific structure of a door handle, a door, and a vehicle provided by the embodiment of the present application is introduced below in conjunction with the accompanying drawings.

[0073] refer to Figure 1In a first aspect, the embodiment of the present application provides a vehicle door handle 100. The vehicle door handle 100 may include a base 200, a handle assembly 300, and a rocker assembly 400. In the embodiment of the present application, the base 200 may be disposed in a vehicle door 900, and the handle assembly 300 may be rotatably connected to the base 200. In a possible implementation manner, as Figure 2 and Figure 3 As shown, the handle assembly 300 may be provided with a first matching portion 310. Correspondingly, the rocker arm assembly 400 may be provided with a second matching portion 410. It is understood that the second matching portion 410 may be matched and connected with the first matching portion 310, so that the handle assembly 300 can be directly connected to the rocker arm assembly 400 through the matching of the first matching portion 310 and the second matching portion 410.

[0074] In the embodiment of the present application, it can be understood that in the process of rotating the handle assembly 300, the first matching portion 310 on the handle assembly 300 also rotates, and then the second matching portion 410 can be driven to rotate through the first matching portion 310, so that the handle assembly 300 can drive the rocker arm assembly 400 to rotate, and the rotation of the rocker arm assembly 400 can unlock or lock the cable in the vehicle door 900 (not shown in the figure) to achieve opening or closing of the vehicle door 900.

[0075] In one possible implementation, continue to refer to Figure 2 as well as Figure 3 The first matching portion 310 may be an arc-shaped groove, and the second matching portion 410 may be a rod structure. It is understandable that the rod structure can be inserted into the arc-shaped groove, and during the rotation of the handle assembly 300, the rod structure can rotate along the arc-shaped groove, so that the handle assembly 300 can directly drive the rocker assembly 400 to rotate.

[0076] Continue to refer Figure 1 On the basis of the above embodiment, further, a swing arm 320 may be provided on the handle assembly 300. In one possible implementation, the number of the swing arms 320 may be several, and the embodiment of the present application does not limit the number of the swing arms 320. In the embodiment of the present application, several swing arms 320 may be arranged on the handle assembly 300 in sequence and at intervals in the first direction, and the swing arms 320 may be arranged protruding from the handle assembly 300.

[0077] refer to Figure 4 Based on the above embodiment, in one possible implementation, the swing arm 320 may have a first end 321 and a second end 322. Figure 2 From the perspective of FIG. 3 , the first end 321 may be provided with a first matching portion 310, and the second end 322 may be provided with a first shaft hole 3221. Accordingly, Figure 1 As shown, the base 200 may be provided with a first base through hole 220, and the first shaft hole 3221 is provided corresponding to the first base through hole 220. In this way, the first rotating shaft 330 can be sequentially passed through the first base through hole 220 and the first shaft hole 3221, so that the swing arm 320 can be rotatably connected to the base 200 through the first rotating shaft 330.

[0078] Continue to refer Figure 1 On the basis of the above embodiment, a groove 210 may be provided on the side of the base 200 facing the handle assembly 300. In one possible implementation, the number of grooves 210 may be several, and the embodiment of the present application does not limit the number of grooves 210. In the embodiment of the present application, each groove 210 may be arranged opposite to each swing arm 320, so that the swing arm 320 can rotate into the groove 210 during the rotation process. It can be understood that when the handle assembly 300 is in the closed state, the swing arm 320 can be rotated back to the groove 210 of the base 200.

[0079] Continue to refer Figure 1 Based on the above embodiment, in one possible implementation, the number of the swing arm 320 and the groove 210 can be two. In the embodiment of the present application, the swing arm 320 can include a first swing arm 323 and a second swing arm 324, and the groove 210 can include a first groove 211 and a second groove 212. It can be understood that, if Figure 5 As shown, the first swing arm 323 and the first groove 211 are correspondingly arranged, and correspondingly, the second swing arm 324 and the second groove 212 are correspondingly arranged.

[0080] Continue to refer Figure 3 On the basis of the above embodiment, the rocker arm assembly 400 may further include: a rocker arm bending arm 420. The rocker arm bending arm 420 may be bent toward the base 200, and the rocker arm bending arm 420 may be fixedly connected to the second matching portion 410. In a possible implementation manner, Figure 6 As shown, the rocker arm bending arm 420 may be provided with a second shaft hole 421. It is understandable that the second rotating shaft 430 may be passed through the second shaft hole 421, so that the rocker arm bending arm 420 may be rotatably connected to the base 200 through the second rotating shaft 430.

[0081] Continue to refer Figure 3On the basis of the above embodiment, one end of the second matching portion 410 is connected to the rocker bending arm 420, and the other end of the second matching portion 410 can be inserted into the first matching portion 310. In addition, the other end of the rocker bending arm 420 can be provided with a cable clamping portion 440. It can be understood that the cable clamping portion 440 can be used to lock the cable. Among them, in a possible embodiment, the cable clamping portion 440 can be a hollow cylinder. Among them, the cable clamping portion 440 has at least one opening portion 441, and the opening portion 441 can be opened along the side wall of the cable clamping portion 440, and the opening portion 441 can be formed between the outer side wall and the inner side wall of the cable clamping portion 440.

[0082] In this way, Figure 2 As shown, when the vehicle door 900 is in a closed state, the cable engaging portion 440 engages with the cable through the opening 441, so that the cable engaging portion 440 and the cable are fixedly connected, and the cable is in a locked state at this time. Figure 3 As shown, when the vehicle door 900 is in the open state, the cable engaging portion 440 rotates, so that the cable is detached from the cable engaging portion 440 through the opening portion 441 , and the cable is now in the unlocked state.

[0083] Continue to refer Figure 2 as well as Figure 3 Based on the above embodiments, it can be understood that the second mating portion 410 of the rocker arm assembly 400 can rotate along with the rotation of the first mating portion 310 of the handle assembly 300, and the first mating portion 310 has a certain limiting effect on the second mating portion 410, so that the rocker arm assembly 400 can rotate and reset along with the handle assembly 300.

[0084] refer to Figure 7 On the basis of the above embodiment, in another possible implementation, the rocker assembly 400 may further include: a rocker spring 450, which may be wound around the second rotating shaft 430. A first notch 422 may be provided at one end of the rocker bending arm 420 close to the cable clamping portion 440, and a second notch 230 may be provided at a position where the base 200 and the rocker bending arm 420 are opposite. It can be understood that the two ends of the rocker spring 450 may be respectively engaged with the first notch 422 and the second notch 230. In this way, the provision of the rocker spring 450 can further meet the inertia resistance requirements of the door handle 100.

[0085] Continue to refer Figure 1 On the basis of the above embodiment, in another possible implementation manner, one end of the second rotating shaft 430 may be provided with a second spline structure 431, and cooperate with the second shaft hole 421 to have a limiting effect to prevent the second rotating shaft 430 from falling out.

[0086] Continue to refer Figure 4 On the basis of the above embodiment, the door handle 100 may further include: a counterweight 340. The counterweight 340 may be located on the swing arm 320. The second end 322 of at least one swing arm 320 may further include an extension 325, and a third shaft hole 3251 may be provided on the extension 325. One end of the counterweight 340 is passed through the third shaft hole 3251 and fixedly connected to the extension 325. In a possible implementation, a counterweight slot 341 may be provided at one end of the counterweight 340 connected to the extension 325. After the counterweight 340 is passed through the third shaft hole 3251, the counterweight slot 341 may be clamped by a clamping spring 342, so that the counterweight 340 can be fixedly connected to one of the first swing arm 323 and the second swing arm 324, so as to meet the inertia resistance requirement of the door handle 100, increase the weight of the door handle 100 when it is opened, and prevent the door handle 100 from being easily opened.

[0087] refer to Figure 8 On the basis of the above embodiment, the door handle 100 may further include: a damper 500. The damper 500 may be located on the base 200, and the damper 500 may be arranged toward the swing arm 320. In a possible implementation, a damper gear 510 may be provided on the damper 500, and a second end 322 of at least one swing arm 320 may have a handle tooth 326 on a side facing the damper 500, so that the damper 500 can achieve meshing transmission through the damper gear 510 and the handle tooth 326. It can be understood that, through the cooperation between the damper 500 and the handle assembly 300, the damper 500 can absorb and alleviate the impact and vibration generated by the door handle 100 during operation, and prevent the door handle 100 from being opened or closed too quickly or too violently, thereby providing a smoother operating experience.

[0088] In the embodiment of the present application, the base 200 may be provided with a second base through hole 221, and the two ends of the damper 500 may respectively have damping mounting holes 520. In this way, fasteners may be sequentially inserted into the damping mounting hole 520 and the second base through hole 221, so that the damper 500 and the base 200 are fixedly connected. In a possible implementation, a positioning column 240 may be provided on one side of the second base through hole 221, and one end of the damper 500 may be fixedly connected to the base 200 by a fastener, and the other end of the damper 500 may be sleeved on the positioning column 240 through the damping mounting hole 520 to achieve positioning installation, thereby further reducing costs.

[0089] It can be understood that in the embodiment of the present application, one of the first swing arm 323 and the second swing arm 324 can be fixedly connected to the counterweight 340, and the other of the first swing arm 323 and the second swing arm 324 can cooperate with the damper 500.

[0090] refer to Fig. 9 On the basis of the above embodiment, the door handle 100 may further include: a sealing structure 600. The sealing structure 600 may surround the handle assembly 300 in the circumferential direction, and the side of the sealing structure 600 facing the base 200 may be snap-fitted with the base 200. It is understandable that the sealing structure 600 can be used to cooperate with the door 900. In a possible implementation, the sealing structure 600 may be provided with a sealing rib 610, so that an interference fit is adopted between the sealing structure 600 and the door 900. In this way, the sealing performance between the door handle 100 and the door 900 can be ensured.

[0091] Continue to refer Fig. 9 On the basis of the above embodiment, the sealing structure 600 may be provided with a sealing hole 620, and the base 200 may have a boss 250 at a position opposite to the sealing hole 620. It is understandable that the boss 250 may be provided through the sealing hole 620 and positioned with the vehicle door 900.

[0092] Continue to refer Fig. 9 On the basis of the above embodiment, the sealing structure 600 may be further provided with a sealing foot 630, and the base 200 may be provided with a first clamping hole 260 at a position opposite to the sealing foot 630. It is understandable that the sealing foot 630 may be inserted into the first clamping hole 260, so that the sealing structure 600 and the base 200 are clamped and fixed by the cooperation between the sealing foot 630 and the first clamping hole 260.

[0093] Continue to refer Figure 1 On the basis of the above embodiment, the door handle 100 may further include: a tolerance adjuster 700. In one possible implementation, the number of tolerance adjusters 700 may be several, and the embodiment of the present application does not limit the number of tolerance adjusters 700. Several tolerance adjusters 700 may be arranged at intervals on the outer periphery of the base 200, and the several tolerance adjusters 700 may be fixedly connected to the base 200.

[0094] In the embodiment of the present application, illustratively, the number of tolerance adjusters 700 may be three. Among them, three third base through holes 222 may be opened in the circumferential direction of the base 200. The three tolerance adjusters 700 may be sequentially inserted into the third base through holes 222 and fixedly connected to the base 200. It can be understood that the tolerance adjuster 700 can compensate for the dimensional deviation caused by the tolerance in the manufacturing process, and can fine-tune the position and angle of the door handle 100 during the assembly process, thereby improving the assembly accuracy and ensuring that the door handle 100 is fixedly aligned with the door 900.

[0095] Continue to refer Figure 5 On the basis of the above embodiment, a fixing portion 270 may be further provided on the base 200. The fixing portion 270 may be located between the first groove 211 and the second groove 212. In a possible implementation, the fixing portion 270 may be provided with a through hole 271, and the first rotating shaft 330 may be passed through the through hole 271 and connected to the fixing portion 270.

[0096] Continue to refer Figure 5 On the basis of the above embodiment, the door handle 100 may further include: a handle spring 350. The handle spring 350 may be wound around the first rotating shaft 330. In a possible implementation, a first clamping groove 3231 may be provided on the side of the first swing arm 323 facing away from the first rotating shaft 330, a second clamping groove 3241 may be provided on the side of the second swing arm 324 facing away from the first rotating shaft 330, and a third clamping groove 272 may be provided on the side of the fixing portion 270 facing away from the first rotating shaft 330. In the embodiment of the present application, the two ends of the handle spring 350 in the first direction may be respectively engaged with the first clamping groove 3231 and the second clamping groove 3241, and at least a part of the handle spring 350 may be wound around the fixing portion 270 and engaged with the third clamping groove 272, so as to realize the limited fixing of the handle spring 350. It can be understood that the handle spring 350 can make the handle assembly 300 in a return closed state when not rotating.

[0097] Continue to refer Figure 1 On the basis of the above embodiment, the door handle 100 may further include: a sleeve 331. The sleeve 331 may be located between the first rotating shaft 330 and the handle spring 350, and the sleeve 331 may be sleeved on the first rotating shaft 330. It is understood that the sleeve 331 has a certain lubricating property, so as to avoid friction noise between the first rotating shaft 330 and the handle spring 350 during the rotation process.

[0098] Continue to refer Figure 1On the basis of the above embodiments, in a possible implementation manner, one end of the first rotating shaft 330 may be provided with a first spline structure 332, and cooperate with the first base through hole 220 and the first shaft hole 3221 in sequence, having a limiting effect to prevent the first rotating shaft 330 from falling out.

[0099] Continue to refer Figure 1 On the basis of the above embodiment, the handle assembly 300 may further include: a handle cover 360 and a handle seat 370. One side of the handle seat 370 may be fixedly connected to the handle cover 360, and the other side of the handle seat 370 may be matched with the base 200. In the embodiment of the present application, the swing arm 320 may be protrudingly arranged on the handle seat 370.

[0100] Continue to refer Fig. 9 On the basis of the above embodiment, the door handle 100 may further include: a hand hole cover plate 800. The hand hole cover plate 800 may be located below the handle cover 360, and an operation channel 810 may be provided between the hand hole cover plate 800 and the handle cover 360. It is understood that the operation channel 810 may be grasped by a user to open or close the door 900.

[0101] In a possible implementation, a cover plate clamping foot 820 may be provided on the side of the hand rest cover plate 800 facing the base 200, and a second clamping hole 261 may be provided at a position of the base 200 opposite to the cover plate clamping foot 820. It is understandable that the cover plate clamping foot 820 may be inserted into the second clamping hole 261, so that the hand rest cover plate 800 and the base 200 are clamped and fixed by the cooperation between the cover plate clamping foot 820 and the second clamping hole 261.

[0102] It is understandable that when the user grasps the operating channel 810 between the hand-hole cover plate 800 and the handle cover 360, the hand-hole cover plate 800 is in a stationary state compared to the vehicle door 900. In addition, the hand-hole cover plate 800 and the handle cover 360 can be the same color as the vehicle body, thereby enhancing the user's visual experience and having good aesthetics.

[0103] Continue to refer Fig. 9On the basis of the above embodiment, the door handle 100 may further include: a buffer portion 280. The buffer portion 280 may be located on the base 200. In a possible implementation, a handle limiting rib 371 may be provided on the side of the handle seat 370 facing away from the handle cover 360, and the handle limiting rib 371 may abut against the buffer portion 280 in the second direction. In addition, a buffer card slot 281 may be provided on the end of the buffer portion 280 facing away from the handle limiting rib 371. In this way, the buffer portion 280 may be connected to the base 200 through the buffer card slot 281, and the handle limiting rib 371 and the buffer card slot 281 cooperate, so that the buffer portion 280 is limited in the second direction. It can be understood that when the handle assembly 300 is rotated and reset, the handle limiting rib 371 may fit with the side of the buffer portion 280 facing the handle cover 360.

[0104] Continue to refer Fig. 9 On the basis of the above embodiment, in a possible implementation manner, the base 200 may be provided with base limiting ribs 282 at both ends of the buffer portion 280 in the third direction. In this way, the base limiting ribs 282 may abut against the buffer portion 280 in the third direction, so that the buffer portion 280 is limited in the third direction. It can be understood that the provision of the buffer portion 280 can avoid the occurrence of impact noise during the resetting process of the door handle 100.

[0105] It should be noted that, for the convenience of description, in the embodiment of the present application, the first direction may be the length direction of the door handle 100, that is, Fig. 9 The second direction may be the width direction of the door handle 100, that is, Fig. 9 The third direction may be the height direction of the door handle 100, that is, Fig. 9 The z direction in .

[0106] refer to Fig.10 In a second aspect, an embodiment of the present application provides a vehicle door 900. The vehicle door 900 may include a vehicle door outer panel 910, a vehicle door inner panel 920, a vehicle door reinforcement 930, and the above-mentioned vehicle door handle 100. The vehicle door handle 100 may be located on the vehicle door reinforcement 930, and the vehicle door reinforcement 930 may be located between the vehicle door outer panel 910 and the vehicle door inner panel 920.

[0107] Continue to refer Fig.10On the basis of the above embodiment, a first mounting hole 931 is provided on the door reinforcement 930. In one possible implementation, the number of the first mounting holes 931 may be several, the number of the first mounting holes 931 may be the same as the number of the tolerance adjusters 700 in the door handle 100, and the several first mounting holes 931 may be arranged corresponding to the several tolerance adjusters 700 of the door handle 100, which is not limited in the embodiment of the present application. In the embodiment of the present application, illustratively, the number of the first mounting holes 931 may also be three. One end of the tolerance adjuster 700 of the door handle 100 may be inserted into the first mounting hole 931 and fixedly connected to the door reinforcement 930 by a fastener.

[0108] Continue to refer Fig.10 On the basis of the above embodiment, a second mounting hole 921 is provided on the door inner panel 920. In one possible implementation, the number of the second mounting holes 921 may be several, the number of the second mounting holes 921 may be the same as the number of the tolerance adjusters 700 in the door handle 100, and the several second mounting holes 921 may be arranged corresponding to the several tolerance adjusters 700 of the door handle 100, which is not limited in the embodiment of the present application. In the embodiment of the present application, for example, the number of the second mounting holes 921 may also be three. The other end of the tolerance adjuster 700 of the door handle 100 may be inserted into the second mounting hole 921 and fixedly connected to the door inner panel 920 by a fastener.

[0109] Continue to refer Fig.10 On the basis of the above embodiment, the door reinforcement 930 may be provided with a first through hole 932, and correspondingly, the door outer panel 910 may be provided with a second through hole 911. In the embodiment of the present application, the handle cover 360 and the hand pocket cover 800 of the door handle 100 may be sequentially provided in the first through hole 932 and the second through hole 911, and matched with the outer peripheral edge of the second through hole 911.

[0110] The embodiment of the present application provides a vehicle (not shown in the figure) in a third aspect. The vehicle may include a vehicle body (not shown in the figure) and the above-mentioned vehicle door 900. In the embodiment of the present application, the vehicle body may be connected to the vehicle door 900.

[0111] In the embodiment of the present application, the door handle 100 provided in the embodiment of the present application cooperates with the first matching portion 310 on the handle assembly 300 and the second matching portion 410 on the rocker arm assembly 400, so that the handle assembly 300 can directly drive the rocker arm assembly 400 to rotate, thereby realizing the opening or closing of the door 900, simplifying the transmission mechanism, saving the number of components, and further reducing the cost and weight of the entire vehicle.

[0112] The various embodiments or implementation methods in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments can be referenced to each other.

[0113] It should be noted that the phrases "in specific implementation", "in some embodiments", "in this embodiment", "exemplarily" and the like mentioned in the specification indicate that the described embodiment may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing specific features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments that are explicitly or not explicitly described.

[0114] In general, terms should be understood, at least in part, by the context in which they are used. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending, at least in part, on the context. Similarly, terms such as "a," "an," or "the" may also be understood to convey singular usage or to convey plural usage, depending, at least in part, on the context.

[0115] It should be easily understood that “on,” “above,” and “over” in the present disclosure should be interpreted in the broadest manner, so that “on” not only means “directly on something,” but also includes the meaning of “on something” with intervening features or layers therebetween, and “above” or “over” not only includes the meaning of “above” or “over,” but also may include the meaning of “above” or “over something” with no intervening features or layers therebetween (i.e., directly on something).

[0116] In addition, spatially relative terms, such as "below," "below," "beneath," "above," "above," etc., may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein may likewise be interpreted accordingly.

[0117] Finally, it should be noted that those skilled in the art will readily conceive of other embodiments of the present invention after considering the specification and practicing the invention disclosed herein. The present invention is intended to cover any variations, uses or adaptations of the present invention, which follow the general principles of the present invention and include common knowledge or customary technical means in the art not disclosed by the present invention, are not limited to the precise structure described above and shown in the drawings, and may be modified and changed in various ways without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. A vehicle door handle (100), characterized in that: include: A base (200), wherein the base (200) is arranged in the vehicle door (900); A handle assembly (300), the handle assembly (300) being rotatably connected to the base (200), and the handle assembly (300) being provided with a first matching portion (310); A rocker arm assembly (400), wherein the rocker arm assembly (400) is provided with a second matching portion (410), wherein the second matching portion (410) is matched and connected with the first matching portion (310); During the process of rotating the handle assembly (300), the second matching portion (410) is driven to rotate by the first matching portion (310) to open or close the vehicle door (900).

2. The vehicle door handle (100) according to claim 1, characterized in that: The handle assembly (300) is provided with a plurality of swing arms (320) arranged in sequence and at intervals in a first direction; The swing arm (320) has a first end (321) and a second end (322); the first end (321) is provided with the first matching portion (310); the second end (322) is provided with a first shaft hole (3221); the swing arm (320) is rotatably connected to the base (200) via a first rotating shaft (330) passing through the first shaft hole (3221).

3. The vehicle door handle (100) according to claim 2, characterized in that: A plurality of grooves (210) are provided on a side of the base (200) facing the handle assembly (300), and each of the grooves (210) is arranged opposite to each of the swing arms (320) so that the swing arms (320) rotate into the grooves (210) during the rotation process.

4. The vehicle door handle (100) according to claim 3, characterized in that: The swing arm (320) comprises a first swing arm (323) and a second swing arm (324); the groove (210) comprises a first groove (211) and a second groove (212); the first swing arm (323) and the first groove (211) are arranged correspondingly; and the second swing arm (324) and the second groove (212) are arranged correspondingly.

5. The vehicle door handle (100) according to claim 4, characterized in that: The rocker arm assembly (400) further comprises: a rocker arm bending arm (420), the rocker arm bending arm (420) being bent toward the base (200), the rocker arm bending arm (420) being fixedly connected to the second matching portion (410); The rocker arm bending arm (420) is provided with a second shaft hole (421), and the rocker arm bending arm (420) is rotatably connected to the base (200) via a second rotating shaft (430) passing through the second shaft hole (421).

6. The vehicle door handle (100) according to claim 5, characterized in that: One end of the second matching portion (410) is connected to the rocker bending arm (420), and the other end of the second matching portion (410) is inserted into the first matching portion (310); The other end of the rocker arm bending arm (420) is provided with a cable clamping portion (440), and the cable clamping portion (440) is used to lock the cable.

7. The vehicle door handle (100) according to claim 6, characterized in that: The rocker arm assembly (400) further includes: a rocker arm spring (450), wherein the rocker arm spring (450) is wound around the second rotating shaft (430); a first notch (422) is provided at one end of the rocker arm bending arm (420) close to the cable clamping portion (440), and a second notch (230) is provided at a position where the base (200) is opposite to the rocker arm bending arm (420), and two ends of the rocker arm spring (450) are respectively engaged with the first notch (422) and the second notch (230).

8. The vehicle door handle (100) according to claim 2, characterized in that: Also includes: A counterweight (340), the counterweight (340) being located on the swing arm (320); The second end (322) of at least one of the swing arms (320) further comprises an extension portion (325), a third axial hole (3251) is provided on the extension portion (325), and one end of the counterweight (340) is passed through the third axial hole (3251) and is fixedly connected to the extension portion (325).

9. The vehicle door handle (100) according to claim 8, characterized in that: Also includes: a damper (500), the damper (500) being located on the base (200), and the damper (500) being arranged toward the swing arm (320); The damper (500) is provided with a damping gear (510), and the second end (322) of at least one of the swing arms (320) has a handle tooth (326) on one side facing the damper (500), and the damper (500) is meshed with the handle tooth (326) for transmission.

10. The vehicle door handle (100) according to any one of claims 1 to 9, characterized in that: Also includes: Sealing structure (600); The sealing structure (600) surrounds the handle assembly (300) in a circumferential direction, and a surface of the sealing structure (600) facing the base (200) is snap-fitted to the base (200).

11. The vehicle door handle (100) according to any one of claims 1 to 9, characterized in that: Also includes: A plurality of tolerance adjusters (700) are arranged at intervals on the outer periphery of the base (200) and are fixedly connected to the base (200).

12. The vehicle door handle (100) according to claim 4, characterized in that: The base (200) is also provided with a fixing portion (270), and the fixing portion (270) is located between the first groove (211) and the second groove (212).

13. The vehicle door handle (100) according to claim 12, characterized in that: Also includes: A handle spring (350), wherein the handle spring (350) is wound around the first rotating shaft (330); A first slot (3231) is provided on the side of the first swing arm (323) facing away from the first rotating shaft (330), a second slot (3241) is provided on the side of the second swing arm (324) facing away from the first rotating shaft (330), a third slot (272) is provided on the side of the fixing portion (270) facing away from the first rotating shaft (330), and the two ends of the handle spring (350) in the first direction are respectively engaged with the first slot (3231) and the second slot (3241), and at least a portion of the handle spring (350) is wound around the fixing portion (270) and engaged with the third slot (272).

14. The vehicle door handle (100) according to any one of claims 1 to 9, characterized in that: The handle assembly (300) comprises: a handle cover (360) and a handle seat (370); one side of the handle seat (370) is fixedly connected to the handle cover (360), and the other side of the handle seat (370) is matched with the base (200).

15. The vehicle door handle (100) according to claim 14, characterized in that: Also includes: A hand-hole cover plate (800), the hand-hole cover plate (800) being located below the handle cover (360), and an operating channel (810) for a user to grasp is provided between the hand-hole cover plate (800) and the handle cover (360); A cover plate clamping foot (820) is provided on the side of the hand-hole cover plate (800) facing the base (200), and the hand-hole cover plate (800) is fixedly connected to the base (200) via the cover plate clamping foot (820).

16. The vehicle door handle (100) according to any one of claims 1 to 9, characterized in that: Also includes: a buffer portion (280), the buffer portion (280) being located on the base (200); A handle limiting rib (371) is provided on the side of the handle seat (370) facing away from the handle cover (360), the handle limiting rib (371) abuts against the buffer portion (280) in the second direction, a buffer card slot (281) is provided on one end of the buffer portion (280) facing away from the handle limiting rib (371), the buffer portion (280) is card-connected with the base (200) via the buffer card slot (281), the handle limiting rib (371) and the buffer card slot (281) cooperate to limit the buffer portion (280) in the second direction; The base (200) is provided with base limiting ribs (282) at both ends of the buffer portion (280) in the third direction, and the base limiting ribs (282) abut against the buffer portion (280) in the third direction so that the buffer portion (280) is limited in the third direction.

17. A vehicle door (900), characterized in that: The invention comprises a door outer panel (910), a door inner panel (920), a door reinforcement (930) and a door handle (100) as described in any one of claims 1 to 16, wherein the door handle (100) is located on the door reinforcement (930), and the door reinforcement (930) is located between the door outer panel (910) and the door inner panel (920).

18. The vehicle door (900) according to claim 17, characterized in that: The door reinforcement (930) is provided with a plurality of first mounting holes (931), and the plurality of first mounting holes (931) are arranged corresponding to the plurality of tolerance adjusters (700) of the door handle (100), and one end of the tolerance adjuster (700) of the door handle (100) is fixedly connected to the door reinforcement (930) through the first mounting hole (931).

19. The vehicle door (900) according to claim 18, characterized in that: The door inner panel (920) is provided with a plurality of second mounting holes (921), and the plurality of second mounting holes (921) are arranged corresponding to the plurality of tolerance adjusters (700) of the door handle (100), and the other end of the tolerance adjuster (700) of the door handle (100) is fixedly connected to the door inner panel (920) via the second mounting holes (921).

20. The vehicle door (900) according to claim 19, characterized in that: The door reinforcement (930) is provided with a first through hole (932), the door outer panel (910) is provided with a second through hole (911), and the handle cover (360) and the hand pocket cover (800) of the door handle (100) are respectively penetrated through the first through hole (932) and the second through hole (911), and matched with the outer peripheral edge of the second through hole (911).

21. A vehicle, characterized in that: It comprises a vehicle body and a vehicle door (900) as described in any one of claims 17 to 20, wherein the vehicle body and the vehicle door (900) are connected.

Citation Information

Patent Citations

  • Simple outside opening assembly of automobile door lock

    CN104652996A

  • Hand-pressing type automobile door handle

    CN211038221U

  • Automobile door outward-opening handle

    CN211691947U

  • Control rod structure of automobile door outer handle, automobile door outer handle assembly and automobile

    CN214365533U

  • Vehicle door handle and handle assembly

    CN219492013U