Built-in electronic unlocking door handle

Abstract

The application relates to the technical field of automobile accessories, in particular to an inner electronic unlocking door handle, which comprises a base, a handle connected to the base, a switch element arranged in the base, a trigger element arranged between the handle and the switch element and used for triggering the switch element, a first elastic element arranged on the base and used for keeping a distance between the trigger element and the switch element, and a second elastic element connected to the handle and used for enabling the handle to abut against the trigger element. The switch element is arranged in the base, so that the switch element does not need to be arranged on the handle, the overall appearance of the handle is consistent, and the appearance consistency of different configurations of the same car can be realized.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automobile accessories, in particular to an inbuilt electronic unlocking door handle. BACKGROUND

[0002] In the prior art, a micro switch is usually arranged on a door handle to realize electronic unlocking, such as the half-concealed automobile door handle structure disclosed in patent No. CN202221581960.8. On the one hand, if the micro switch is exposed on the handle, it is not very aesthetic, and on the other hand, the handle structures of the electronic unlocking and mechanical unlocking of the same vehicle are different, which is not conducive to realizing the multi-configuration of the vehicle. SUMMARY

[0003] In order to solve the problem in the prior art that the existing micro switch arranged on the door handle is not conducive to realizing the multi-configuration of the vehicle, the present application provides a kind of.

[0004] The technical scheme adopted by the present application to solve its technical problems is:

[0005] An inbuilt electronic unlocking door handle, comprising a base, the base is connected with a handle, the base is internally provided with a switch element, a trigger element for triggering the switch element is arranged between the handle and the switch element, a first elastic element for keeping a distance between the trigger element and the switch element is installed on the base, and a second elastic element for making the handle abut against the trigger element is further connected to the handle.

[0006] Further, the first elastic element comprises a spring arranged between the trigger element and the base.

[0007] Further, a first connecting rod is hingedly connected to a first end of the handle, the first connecting rod is hingedly connected to the base, the second elastic element comprises a first torsion spring arranged between the handle and the first connecting rod, and a second end of the handle is in contact with the trigger element.

[0008] Further, a counterweight is arranged at the first end of the handle.

[0009] Further, a second connecting rod is hingedly connected to the second end of the handle, the second connecting rod is slidingly connected to the base, a rotating shaft is rotatably connected to the base, a lever is fixed to the rotating shaft, an oscillating arm is arranged at an end of the rotating shaft, a door opening pull lock is connected to the oscillating arm, a second torsion spring is arranged on the oscillating arm, the lever is arranged on the second connecting rod and the two are in transmission connection with each other.

[0010] Further, an inertia lock is arranged beside the oscillating arm.

[0011] Further, a push rod is slidably arranged on the base, the push rod is drivingly connected with the first connecting rod and the second connecting rod, and a third torsional spring is arranged between the first connecting rod and the base.

[0012] Further, a guide hole for guiding the second connecting rod and the push rod is arranged on the base, and guide columns matched with the guide hole are arranged on the second connecting rod and the push rod.

[0013] Further, the trigger member is extended from the base under the action of the first elastic member, and a limiting part for limiting the limit position of the extension of the trigger member is arranged on the base.

[0014] Further, a guide member for guiding the trigger member is arranged on the base.

[0015] Beneficial effects:

[0016] (1) The switch element is arranged in the base, so that the switch element does not need to be arranged on the handle, the overall appearance of the handle is consistent, and the appearance consistency of different configurations of the same vehicle can be realized;

[0017] (2) The first elastic member can keep the distance between the trigger member and the switch element, and can also offset the return force of the handle to keep the handle in the hidden position, and has two functions, which is ingenious in structure;

[0018] (3) The counterweight is arranged at the first end of the handle, and the inertia lock interacting with the swing arm is arranged at the second end of the handle, so that double insurance is realized; in addition, the swing arm has the function of preventing impact by cooperating with the inertia lock, and the swing arm can be connected with a door opening pull lock, so that mechanical emergency unlocking or electric unlocking functions are realized, one part has multiple functions, cost is saved, and the structure is more integrated. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0020] Figure 1 It is an external structure diagram of the vehicle door handle of the present application;

[0021] Figure 2 It is an internal structure diagram of the vehicle door handle of the present application in a hidden state (the push rod is not shown);

[0022] Figure 3 It is an internal structure diagram of the vehicle door handle of the present application in an unfolded state;

[0023] Figure 4 This is a schematic diagram of the installation structure of the rotating shaft, swing arm and lever;

[0024] Figure 5 A schematic diagram of the structure of a handle cover that hides the handle;

[0025] Figure 6 A schematic diagram of the installation relationship between the handle, trigger and switch element;

[0026] Figure 7 is a schematic diagram of the connection relationship between the first connecting rod and the handle;

[0027] Figure 8 Schematic diagram of the installation relationship of the trigger Figure 1 ;

[0028] Figure 9 Schematic diagram of the installation relationship of the trigger Figure 2 .

[0029] Among them, 1. base, 2. handle, 21. first end, 22. second end, 3. switch element, 4. trigger member, 5. spring, 6. first connecting rod, 7. first torsion spring, 8. counterweight, 9. second connecting rod, 10. rotating shaft, 11. lever, 12. swing arm, 13. second torsion spring, 14. inertia lock, 15. push rod, 16. third torsion spring, 17. guide hole, 18. guide column, 19. limit part, 20. guide member. DETAILED DESCRIPTION

[0030] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is in no way intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0032] The foregoing is considered as illustrative only of the principles of the application. Further, since numerous modifications and changes will readily occur to those skilled in the art, it is not desired to limit the application to the exact construction and practice described. Accordingly, all such variations are intended to be included within the scope of the present application as defined in the following claims, along with full equivalents thereof.

[0033] In the description of the present application, it is to be understood that the orientation or positional relationships indicated by terms such as "front", "back", "up", "down", "left", "right", "lateral", "vertical", "horizontal", "top", "bottom", and the like are generally based on the orientation or positional relationships shown in the drawings, and are merely intended to facilitate the description and simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore cannot be construed as limiting the scope of protection of the present application. The orientation terms "inner", "outer" refer to the inner and outer relative to the contour of the components themselves.

[0034] For the convenience of description, spatial relative terms such as "over", "above", "upper surface", "upper", and the like can be used herein to describe the spatial positional relationship of one device or feature with respect to other devices or features as shown in the drawings. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device as described in the drawings. For example, if the device in the drawings is inverted, the device described as "above" or "over" other devices or structures will be positioned "below" or "under" the other devices or structures. Thus, the exemplary term "above" can include both "above" and "below" orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein are interpreted accordingly.

[0035] In addition, it should be noted that the use of the terms "first", "second", and the like do not have a special meaning, and are used only to facilitate the distinction between corresponding parts, and therefore cannot be construed as limiting the scope of protection of the present application.

[0036] As Figures 1 to 9The application discloses a built-in electronic unlocking door handle, which comprises a base 1, a handle 2 connected to the base 1, a switch element 3 arranged in the base 1, wherein the switch element 3 is selected from but not limited to a micro switch, a trigger 4 arranged between the handle 2 and the switch element 3 and used for triggering the switch element 3, a first elastic element arranged on the base 1 and used for keeping a distance between the trigger 4 and the switch element 3, and a second elastic element connected to the handle 2 and used for enabling the handle 2 to abut against the trigger 4. The trigger 4 is extended from the base 1 under the action of the first elastic element, and a limiting part 19 is arranged on the base 1 and used for limiting the extension limit position of the trigger 4. A guide 20 is further arranged on the base 1 and used for guiding the trigger 4. The guide 20 is fixed to the base 1 or integrally formed with the base 1. Specifically, the trigger 4 is provided with a guide groove or a guide hole matched with the guide 20.

[0037] The first elastic element comprises a spring 5 arranged between the trigger 4 and the base 1, as shown in the figure. Figure 6 In the embodiment, the spring 5 is arranged between the trigger 4 and the guide 20.

[0038] A first connecting rod 6 is hingedly connected to a first end 21 of the handle 2, and the first connecting rod 6 is hingedly connected to the base 1. The second elastic element comprises a first torsion spring 7 arranged between the handle 2 and the first connecting rod 6, as shown in the figure. Figure 7 A second end 22 of the handle 2 is in contact with the trigger 4.

[0039] As shown in the figure, Figures 2 to 4 A second connecting rod 9 is hingedly connected to the second end 22 of the handle 2, and the second connecting rod 9 is slidingly connected to the base 1. A rotating shaft 10 is rotatably connected to the base 1, a push rod 11 is fixed to the rotating shaft 10, an oscillating arm 12 is arranged at the end of the rotating shaft 10, a door opening pull lock is connected to the oscillating arm 12, a second torsion spring 13 is arranged on the oscillating arm 12, the push rod 11 is arranged on the second connecting rod 9 and the two are in transmission connection with each other.

[0040] The handle is provided with an anti-collision mechanism at both ends. A counterweight 8 is arranged at the first end 21 of the handle 2, and an inertia lock 14 is arranged beside the oscillating arm 12 on the base 1 at the second end 22 of the handle 2. When the inertia lock 14 is impacted, it will first swing to the movement track of the oscillating arm 12, and the oscillating arm 12 will hit the inertia lock 14 after rotating, so as not to continue to rotate. When the first end 21 of the handle 2 is impacted, the second end 22 of the handle 2 has a tendency to move outward, the first connecting rod 6 drives the push rod 11 to rotate, so that the oscillating arm 12 has a tendency to rotate, at this time, the inertia lock 14 plays a role to limit the further rotation of the oscillating arm 12; when the second end 22 of the handle 2 is impacted, the counterweight 8 arranged at the first end 21 of the handle 1 plays a role to prevent the handle 2 from further moving to trigger the switch element.

[0041] As shown in the figure, Figure 2 and Figure 3, Base 1 is also slidably provided with a push rod 15, the push rod 15 is drivingly connected with the first connecting rod 6 and the second connecting rod 9, and the first connecting rod 6 is provided with a third torsion spring 16 between the base 1. The base 1 is provided with a guide hole 17 for guiding the second connecting rod 9 and the push rod 15, and the second connecting rod 9 and the push rod 15 are provided with guide columns 18 matched with the guide hole 17.

[0042] The vehicle door handle of the present application can have various configurations:

[0043] (1) Electronic unlocking: by pressing the second end 22 of the handle 2, the handle 2 drives the trigger 4 to press down, the trigger switch element 3 is triggered, and electronic unlocking is realized;

[0044] (2) Electronic unlocking with mechanical emergency unlocking function: the swing arm 12 can be connected with a door opening pull lock, by pressing the first end 21 of the handle 2, the second end 22 of the handle 2 is raised, then the hand is put in to pull out the handle 2, the second connecting rod 9 drives the push rod to act, thereby driving the swing arm 12 to rotate and pull the door opening pull lock to realize mechanical emergency unlocking;

[0045] (3) Flat-out electric handle: the push rod 15 is connected with the driving part, the push rod 15 drives the first connecting rod 6 and the second connecting rod 9 to act, realizes flat-out, then the swing arm 12 is driven to rotate, pulls the door opening pull lock to realize unlocking. Of course, the flat-out handle can also have mechanical emergency unlocking function.

[0046] In summary, the handle of the present application can be configured for different vehicle models, and has consistent appearance and strong functionality.

[0047] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical solution and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A built-in electronic unlocking door handle, characterized in that The utility model provides a kind of door handle, including base (1), the base (1) is connected with handle (2), the base (1) is equipped with switch element (3) inside, the handle (2) is equipped with trigger (4) for triggering switch element (3) between, the base (1) is equipped with the first elastic member for making trigger (4) and switch element (3) keep distance, the handle (2) is also connected with the second elastic member, so that handle (2) is resisted on trigger (4); The elastic force of the first elastic member against the second elastic member makes the handle remain in the hidden position; The first elastic member includes a spring (5) disposed between the trigger (4) and the base (1); The first end (21) of the handle (2) is hinged with a first connecting rod (6), the first connecting rod (6) is hinged with the base (1), the second elastic member includes a first torsion spring (7) disposed between the handle (2) and the first connecting rod (6), and the second end (22) of the handle (2) is in contact with the trigger (4); The trigger (4) is extended from the base (1) under the action of the first elastic member, and the base (1) is provided with a limiting portion (19) for limiting the extension limit position of the trigger (4); The base (1) is further provided with a guide (20) for guiding the trigger (4).

2. An inbuilt electronic unlocking door handle as claimed in claim 1 wherein: The first end (21) of the handle (2) is provided with a counterweight (8).

3. An inbuilt electronic unlocking door handle as claimed in claim 1 wherein: The second end (22) of the handle (2) is hinged with a second connecting rod (9), the second connecting rod (9) is slidingly connected with the base (1), the base (1) is rotatably connected with a rotating shaft (10), the rotating shaft (10) is fixed with a lever (11), the end of the rotating shaft (10) is provided with a swing arm (12), the swing arm (12) is connected with a door lock, the swing arm (12) is provided with a second torsion spring (13), the lever (11) is placed on the second connecting rod (9) and they are drivingly connected with each other.

4. An inbuilt electronic unlocking door handle as claimed in claim 3 wherein: The base (1) is provided with an inertia lock (14) beside the swing arm (12).

5. An inbuilt electronic unlocking door handle as claimed in claim 3 wherein: The base (1) is further slidingly provided with a push rod (15), the push rod (15) is drivingly connected with the first connecting rod (6) and the second connecting rod (9), and the first connecting rod (6) and the base (1) are provided with a third torsion spring (16).

6. An inbuilt electronic unlocking door handle as claimed in claim 5 wherein: The base (1) is provided with a guide hole (17) for guiding the second connecting rod (9) and the push rod (15), and the second connecting rod (9) and the push rod (15) are provided with guide columns (18) matched with the guide hole (17).

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