Semi-hidden type outward-opening handle assembly of automobile

Abstract

The utility model discloses an automobile semi-hidden outward-opening handle assembly which is used for being installed on an automobile door and comprises a base and a handle, the base is detachably connected to the inner side of the automobile door, the handle comprises an operation part and a connection part, and the connection part is rotationally connected to the upper portion of the side, facing the interior of an automobile, of the base; an operation opening is formed in the base, the operation part is of a strip-shaped structure, the operation part extends downwards from the top of the operation opening to the position close to the middle of the operation opening in the vertical direction, the operation part extends from one end of the operation opening to the other end of the operation opening in the transverse direction, and the side line of the bottom of the outer surface of the operation part is a straight line; the base is further rotationally connected with a zipper assembly, and the zipper assembly is used for electrically locking an automobile door. A rocker arm transmission structure is arranged between the handle and the zipper assembly, and the rocker arm transmission structure is arranged on the upper portion of the side, facing the interior of the automobile, of the base.

Description

Technical Field

[0001] The utility model relates to the field of automobile door locks, in particular to a semi-hidden external opening handle assembly for an automobile. Background Art

[0002] As the country continues to progress and people's living standards continue to improve, the demand for automobiles is gradually increasing. Different cars are equipped with external opening handles of different shapes and structures, which puts forward different requirements for the design and manufacture of external opening handles. Among them, semi-hidden external opening handles have become the current popular type of external opening handles. However, due to the limitations of factors such as the shape of door panels and internal structural boundaries of different models, it is not easy to realize the arrangement of the internal transmission structure.

[0003] The semi-hidden handles in the prior art have complex structures and occupy a large space. Some semi-hidden handles also have technical problems such as low adaptability and a narrow scope of application.

[0004] In view of the above technical problems, it is necessary to further optimize the structure of the semi-hidden handle of the automobile door. Utility Model Content

[0005] The purpose of this utility model is to provide a semi-hidden external opening handle assembly for automobiles, so as to solve the technical problems of the semi-hidden handle in the prior art that the structure is complex and the space occupied is large. The utility model aims to achieve the purpose of making the semi-hidden external opening handle simple and reliable in structure and occupying less space, thereby reducing the R&D risk, facilitating production and assembly, and reducing the subsequent maintenance costs, and making product development move towards the direction of low risk, simple structure, easy implementation and greater reliability.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] The utility model discloses a semi-hidden outward opening handle assembly for automobiles, which is used to be installed on automobile doors and comprises a base and a handle. The base is detachably connected to the inner side of the automobile door. The handle comprises an operating portion and a connecting portion. The connecting portion is rotatably connected to the upper portion of the base facing the interior of the vehicle.

[0008] An operating opening is provided on the base, and the operating portion is a strip-shaped structure. The operating portion extends vertically downward from the top of the operating opening to a position near the middle of the operating opening, and extends horizontally from one end to the other end of the operating opening. The bottom edge of the outer surface of the operating portion is a straight line;

[0009] The base is also rotatably connected to a zipper assembly, which is used to electrically unlock the car door;

[0010] A rocker arm transmission structure is provided between the handle and the zipper assembly, and the rocker arm transmission structure is provided on the upper part of the base facing the interior of the vehicle; when opening the door, the hand is inserted into the operating opening and the operating part of the handle is pulled outward to rotate the handle, thereby driving the zipper assembly to electrically unlock the door through the rocker arm transmission structure.

[0011] The handle of the utility model and the transmission structure between the zipper assembly are installed on the upper part of the base instead of on the side, which can further save installation space and make the entire structure integrated and miniaturized. In addition, the overlapping area of ​​the connecting part and the base is large, and the force is more uniform during rotation, which can make the entire structure more durable.

[0012] Furthermore, the rocker arm transmission structure includes a first rocker arm and a second rocker arm, wherein the first rocker arm is fixed to one end of the connecting portion, and the operating portion can drive the first rocker arm to rotate when the operating portion is rotated under force;

[0013] The second rocker arm is fixed to the zipper assembly and is in transmission connection with the first rocker arm. When the first rocker arm rotates, it can drive the second rocker arm to rotate, thereby realizing electric unlocking of the vehicle door;

[0014] One end of a cable is fixedly connected to the second rocker arm, and the other end of the cable is fixed to an electronic switch. The electronic switch is installed on a base structure, and the base structure is arranged on the base. When the second rocker arm rotates driven by the first rocker arm, it can pull the cable and then turn on the electronic switch, so that the car door can be electrically unlocked.

[0015] By setting up a simple rocker arm transmission structure, the car door can be unlocked stably. At the same time, by adjusting the force transmission parameters of the transmission structure, the effort of pulling the handle can be saved, making it easier to open the car door.

[0016] Furthermore, the connecting part is rotatably connected to the upper part of the base facing the inside of the vehicle through a first rotating shaft, and a first torsion spring is sleeved on the first rotating shaft; the second rocker arm is rotatably connected to the base through a second rotating shaft, and a second torsion spring is sleeved on the second rotating shaft.

[0017] When the operating part is rotated, the first torsion spring and the second torsion spring are compressed and elastically deformed. When the handle is released, the first torsion spring and the second torsion spring return the handle to the reset position under the action of the elastic reset force.

[0018] Furthermore, a micro switch is provided on the operating portion, and the micro switch protrudes from the outer surface of the operating portion. The micro switch is connected in series with the unlocking circuit of the vehicle door. Pressing the micro switch can electrically unlock the vehicle door.

[0019] Furthermore, a mechanical lock is provided at one end of the base away from the rocker arm transmission structure, and a manual operating handle is rotatably connected to the mechanical lock. By rotating the manual operating handle, the door on the inner side of the door can be manually unlocked. At the same time, it can also realize the function of manually unlocking the door in an emergency, thereby playing an emergency role; the mechanical lock is also provided with a preset bolt, which is used to connect with the door and can be directly installed during installation, saving installation steps and improving processing efficiency.

[0020] Furthermore, three mounting parts are respectively provided on the circumferential side of the base, and the base is installed on the vehicle door through the mounting parts. Each mounting part is respectively provided with a tolerance adjuster, namely a first tolerance adjuster, a second tolerance adjuster, and a third tolerance adjuster, wherein the first tolerance adjuster and the second tolerance adjuster are arranged on the upper part of the base, and the third tolerance adjuster is arranged on the lower part of the base; each tolerance adjuster is used for detachable connection with the vehicle door.

[0021] Each mounting part uses a tolerance adjuster, which can accurately match the overall vehicle shape while having higher compatibility with the dimensional deviation of the vehicle mounting point, making it suitable for different vehicles.

[0022] Furthermore, the outside of the handle is covered with a handle face cover for decorating the handle, improving the appearance, and possibly protecting internal components; the outer surface of the handle face cover is flush with or recessed in the outer surface of the car door.

[0023] Furthermore, an injection molding strip is installed between the operation opening and the car door to seal or waterproof the gap between the operation opening and the car door, thereby enhancing the durability of the handle assembly.

[0024] Furthermore, a counterweight block is provided on the connecting portion, and the counterweight block is rotatably connected to the end of the first shaft away from the rocker arm transmission structure, and is used to adjust the weight and balance of the handle to ensure the operating feel and responsiveness.

[0025] Furthermore, a damper is fixed on the base, and the damper includes a damping gear. Correspondingly, a damper matching tooth is provided on the side of the counterweight block, and the damper matching tooth can mesh with the damping gear, and the damping gear can limit the rotation speed of the damper matching tooth;

[0026] The damper can slow down the movement speed of the damper mating teeth, thereby controlling the movement speed and force of the handle, preventing the handle from rebounding quickly, providing a smooth door opening effect, and improving user experience.

[0027] The technical solution of the present invention has the following beneficial effects: the semi-hidden external opening handle assembly of the present invention can solve the technical problems of the semi-hidden handle in the prior art that the structure is complex and the space occupied is large, and has the technical effects of simple structure, small space occupation, high reliability, small air resistance and good economy. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings, in which:

[0029] Figure 1 This is a front view of the semi-hidden outward opening handle assembly for a vehicle according to the present invention.

[0030] Figure 2 This is a rear view of the semi-hidden external opening handle assembly for a vehicle according to the present invention.

[0031] Figure 3 This is a side view of the semi-hidden outward opening handle assembly for a vehicle according to the present invention.

[0032] Figure 4 This is a front view of the installation diagram of the semi-hidden external opening handle assembly of the automobile of the present utility model.

[0033] Figure 5 This is the rear view of the installation diagram of the semi-hidden external opening handle assembly of the automobile of the present utility model.

[0034] Explanation of the reference numerals: 100, base; 101, first tolerance adjuster; 102, second tolerance adjuster; 103, third tolerance adjuster; 200, handle; 201, handle cover; 202, micro switch; 203, counterweight; 204, first rocker arm; 205, first rotating shaft; 206, first torsion spring; 207, second rocker arm; 208, second rotating shaft; 209, second torsion spring; 210, zipper assembly; 211, seat structure; 212, cable; 213, electronic switch; 214, injection molding strip; 301, damping gear; 302, damper mating tooth; 401, preset bolt; 402, mechanical lock; 403, manual operating handle; 500, automobile door. DETAILED DESCRIPTION

[0035] In order to better understand the purpose, structure and function of the present invention, the following is a further detailed description of a semi-hidden external opening handle assembly for an automobile in conjunction with the accompanying drawings.

[0036] The utility model can be applied to automobile doors, and solves the technical problems in the prior art of complex structures and large space occupation of semi-hidden handles.

[0037] See also Figures 1 to 5Based on the technical problems solved above, the utility model discloses a semi-hidden outward opening handle assembly for automobiles, which is used to be installed on an automobile door 500, and includes a base 100 and a handle 200. The base 100 is detachably connected to the inner side of the automobile door 500. The handle 200 includes an operating portion and a connecting portion. The connecting portion is rotatably connected to the upper portion of the base 100 facing the interior of the vehicle.

[0038] The base 100 is provided with an operation opening, and the operation portion is a strip-shaped structure. The operation portion extends vertically downward from the top of the operation opening to a position near the middle of the operation opening, and extends horizontally from one end of the operation opening to the other end. The bottom edge of the outer surface of the operation portion is a straight line.

[0039] The base 100 is also rotatably connected to a zipper assembly 210, which is used to electrically unlock the car door 500;

[0040] A rocker transmission structure is provided between the handle 200 and the zipper assembly 210, and the rocker transmission structure is provided at the upper part of the base 100 facing the interior of the vehicle; when opening the door, the hand is inserted into the operating opening and the operating part of the handle 200 is pulled outward to rotate the handle 200, and then the zipper assembly 210 is driven by the rocker transmission structure to electrically unlock the door.

[0041] The handle 200 of the present invention and the transmission structure between the zipper assembly 210 are installed on the upper part of the base 100 instead of the side, which can further save installation space, making the entire structure integrated and miniaturized. In addition, the area of ​​overlap between the connecting part and the base 100 is large, and the force is more uniform during rotation, which can make the entire structure more durable.

[0042] In this embodiment, please refer to Figure 2 The rocker arm transmission structure includes a first rocker arm 204 and a second rocker arm 207. The first rocker arm 204 is fixed to one end of the connecting portion. When the operating portion is rotated under force, the first rocker arm 204 can be driven to rotate.

[0043] The second rocker arm 207 is fixed to the zipper assembly 210 and is in transmission connection with the first rocker arm 204 . When the first rocker arm 204 rotates, it can drive the second rocker arm 207 to rotate, thereby realizing electric unlocking of the vehicle door.

[0044] By setting up a simple rocker arm transmission structure, the car door can be unlocked stably. At the same time, by adjusting the force transmission parameters of the transmission structure, the effort of pulling the handle 200 can be saved, making it easier to open the car door.

[0045] In this embodiment, please refer to Figure 2One end of a cable 212 is fixedly connected to the second rocker arm 207, and the other end of the cable 212 is fixed to the electronic switch 213. The electronic switch 213 is installed on the base structure 211, and the base structure 211 is set on the base 100. When the second rocker arm 207 rotates driven by the first rocker arm 204, it can pull the cable 212, thereby opening the electronic switch 213, so that the car door is electrically unlocked.

[0046] In this embodiment, please refer to Figure 2 The connecting part is rotatably connected to the upper part of the base 100 facing the inside of the vehicle through a first rotating shaft 205, and a first torsion spring 206 is sleeved on the first rotating shaft 205; the second rocker arm 207 is rotatably connected to the base 100 through a second rotating shaft 208, and a second torsion spring 209 is sleeved on the second rotating shaft 208.

[0047] When the operating portion is rotated, the first torsion spring 206 and the second torsion spring 209 are compressed and elastically deformed. When the handle 200 is released, the first torsion spring 206 and the second torsion spring 209 return the handle 200 to the reset position under the action of the elastic restoring force.

[0048] In this embodiment, please refer to Figure 1 and Figure 3 The outside of the handle 200 is covered with a handle 200 cover, which is used to decorate the handle 200, improve the appearance, and may protect internal components.

[0049] In this embodiment, please refer to Figure 1 and Figure 3 A micro switch 202 is provided on the operating part, and the micro switch 202 protrudes from the outer surface of the operating part. The micro switch 202 is connected in series with the unlocking circuit of the car door. Pressing the micro switch 202 can electrically unlock the car door.

[0050] Generally, after locking the car, the "unlock" button on the car key is required to unlock the mechanical lock 402 so as to open the door. With the addition of the micro switch 202, the door can be unlocked by directly pressing the micro switch 202, thereby increasing the convenience of opening the door.

[0051] In this embodiment, please refer to Figure 2A mechanical lock 402 is provided at one end of the base 100 away from the rocker arm transmission structure, and a manual operating handle 403200 is rotatably connected to the mechanical lock 402. By rotating the manual operating handle 403200, the door on the inside of the door can be manually unlocked. At the same time, it can also be used to manually unlock the door in an emergency, thereby playing an emergency role; a pre-set bolt 401 is also provided on the mechanical lock 402, and the pre-set bolt 401 is used to connect with the door. It can be directly installed during installation, saving installation steps and improving processing efficiency.

[0052] In this embodiment, please refer to Figure 3 and Figure 4 The outer surface of the handle 200 cover is flush with or recessed from the outer surface of the automobile door 500. This solution is a semi-hidden structure, which is beneficial to reducing wind resistance during vehicle driving.

[0053] It should be noted that the outer surface of a vehicle door generally refers to the door trim panel, which may be flat or curved. Similarly, the outer surface of the handle 200 cover may also be flat or curved, and may be designed to have the same or similar curvature as the door trim panel to enhance the overall aesthetics of the vehicle.

[0054] In this embodiment, please refer to Figure 1 and Figure 3 An injection molding strip 214 is also installed between the operation opening and the car door 500 to seal or waterproof the gap between the operation opening and the car door, thereby enhancing the durability of the handle 200 assembly.

[0055] In this embodiment, please refer to Figure 2 A counterweight 203 is also provided on the connecting portion, and the counterweight 203 is rotatably connected to one end of the first rotating shaft 205 away from the rocker transmission structure, and is used to adjust the weight and balance of the handle 200 to ensure the operating feel and responsiveness.

[0056] In this embodiment, please refer to Figure 2 A damper is further fixed on the base 100, and the damper includes a damping gear 301. Correspondingly, a damper matching tooth 302 is provided on the side of the counterweight 203. The damper matching tooth 302 can engage with the damping gear 301, and the damping gear 301 can limit the rotation speed of the damper matching tooth 302;

[0057] The damper can slow down the movement speed of the damper matching teeth 302, thereby controlling the movement speed and force of the handle 200, preventing the handle 200 from rebounding quickly, providing a smooth door opening effect, and improving user experience.

[0058] In this embodiment, please refer to Figure 1 and Figure 2 The base 100 is provided with three mounting parts on its circumference, and the base 100 is installed on the vehicle door through the mounting parts. Each mounting part is provided with a tolerance adjuster, namely the first tolerance adjuster 101, the second tolerance adjuster 102, and the third tolerance adjuster 103. The first tolerance adjuster 101 and the second tolerance adjuster 102 are arranged on the upper part of the base 100, and the third tolerance adjuster 103 is arranged on the lower part of the base 100; each tolerance adjuster is used to be detachably connected to the vehicle door.

[0059] Each mounting part uses a tolerance adjuster, which can accurately match the overall vehicle shape while having higher compatibility with the dimensional deviation of the vehicle mounting point, making it suitable for different vehicles.

[0060] The semi-hidden outward opening handle assembly for automobiles disclosed in the utility model has the following technical effects:

[0061] The semi-concealed exterior handle assembly for automobiles disclosed in this utility model achieves a good balance in terms of structure, economy, assembly, and process. It not only enhances the aesthetic appearance of the vehicle but also balances practicality and economy, thus gaining widespread application in modern vehicle models. The purpose of this utility model is to provide a semi-concealed exterior handle assembly for automobiles that has a simple structure, small footprint, high reliability, good economy, superior aerodynamic performance, high aesthetics, good compatibility, small footprint, excellent durability, and is waterproof and dustproof, with the following features:

[0062] 1. The semi-hidden design reduces wind resistance and improves the car's aerodynamics, helping to improve fuel efficiency or increase the range of electric vehicles. Compared to fully exposed handles, the semi-hidden design is more in line with the streamlined trend of modern car design, making the entire vehicle look neater and more stylish.

[0063] 2. The mounting point uses tolerance adjusters to accurately match the vehicle's overall shape and is more tolerant of dimensional deviations. During installation, the semi-concealed handle assembly does not occupy as much side door space as a fully exposed handle assembly.

[0064] 3. Because it is partially exposed, the semi-hidden handle assembly may be more wear-resistant than the fully hidden handle, as the latter may experience more mechanical failures during frequent extension and retraction. The semi-hidden handle assembly can prevent rain and dust from entering the handle to a certain extent.

[0065] 4. The user has ample grip space, easy operation, and the transmission structure mainly consists of mechanical structures such as shafts and zippers, which are highly reliable. Compared with fully concealed door handles, semi-concealed external opening handle assemblies are simpler to manufacture and do not require complex telescopic mechanisms, so the production cost is relatively low.

[0066] In summary, the semi-concealed outward-opening handle assembly disclosed in this utility model can reduce product development costs, achieve a more aesthetically pleasing appearance, facilitate assembly, reduce R&D risks, shorten development cycles, and be more environmentally friendly. These features make this handle assembly promising for broad application in modern automotive design.

[0067] It will be understood that the present invention is described with reference to certain specific embodiments / examples. Those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments / examples without departing from the spirit and scope of the present invention. In light of the present invention, these features and embodiments / examples may be modified to suit specific circumstances and materials without departing from the spirit and scope of the present invention. The embodiments / examples described herein represent only a portion of the embodiments / examples of the present invention, and are not intended to be exhaustive. The components of the embodiments / examples of the present invention generally described and illustrated in the accompanying drawings may be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments / examples of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments / examples of the present invention. Therefore, the present invention is not limited to the specific embodiments / examples disclosed herein. All other embodiments / examples deriving from the specific embodiments / examples disclosed herein without inventive effort by a person of ordinary skill in the art are intended to fall within the scope of protection of the present invention.

Claims

1. A semi-hidden external handle assembly for a car, characterized in that: Used to be installed on a car door, comprising a base and a handle, wherein the base is detachably connected to the inner side of the car door, and the handle comprises an operating portion and a connecting portion, wherein the connecting portion is rotatably connected to the upper portion of the base facing the interior of the car; An operating opening is provided on the base, and the operating portion is a strip-shaped structure. The operating portion extends vertically downward from the top of the operating opening to a position near the middle of the operating opening, and extends horizontally from one end to the other end of the operating opening. The bottom edge of the outer surface of the operating portion is a straight line; The base is also rotatably connected to a zipper assembly, which is used to electrically unlock the car door; A rocker transmission structure is provided between the handle and the zipper assembly, and the rocker transmission structure is provided on the upper portion of the base facing the interior of the vehicle.

2. The semi-hidden external opening handle assembly for automobile according to claim 1, characterized in that: The rocker arm transmission structure includes a first rocker arm and a second rocker arm, wherein the first rocker arm is fixed to one end of the connecting portion, and the operating portion can drive the first rocker arm to rotate when the operating portion is rotated under force; The second rocker arm is fixed to the zipper assembly and is in transmission connection with the first rocker arm. When the first rocker arm rotates, the second rocker arm can be driven to rotate, thereby realizing electric unlocking of the vehicle door. One end of a cable is fixedly connected to the second rocker arm, and an electronic switch is fixed to the other end of the cable. The electronic switch is installed on a card seat structure, and the card seat structure is arranged on the base.

3. The semi-hidden external opening handle assembly for automobile according to claim 2, characterized in that: The connecting portion is rotatably connected to the upper portion of the base facing the interior of the vehicle via a first rotating shaft, and a first torsion spring is sleeved on the first rotating shaft; the second rocker arm is rotatably connected to the base via a second rotating shaft, and a second torsion spring is sleeved on the second rotating shaft.

4. The semi-hidden external opening handle assembly for automobile according to claim 1, characterized in that: The operating portion is provided with a micro switch, which protrudes from the outer surface of the operating portion. The micro switch is connected in series with the unlocking circuit of the vehicle door. Pressing the micro switch can electrically unlock the vehicle door.

5. The semi-hidden external opening handle assembly for automobile according to claim 1, characterized in that: A mechanical lock is provided at one end of the base away from the rocker arm transmission structure, and a manual operating handle is rotatably connected to the mechanical lock. By rotating the manual operating handle, the door on the inner side of the door can be manually unlocked; a preset bolt is also provided on the mechanical lock, and the preset bolt is used to be connected to the door.

6. The semi-hidden external opening handle assembly for automobile according to claim 1, characterized in that: Three mounting parts are respectively provided on the circumference of the base, and the base is installed on the vehicle door through the mounting parts. Each mounting part is respectively provided with a tolerance adjuster, namely the first tolerance adjuster, the second tolerance adjuster, and the third tolerance adjuster, wherein the first tolerance adjuster and the second tolerance adjuster are arranged on the upper part of the base, and the third tolerance adjuster is arranged on the lower part of the base; each tolerance adjuster is used for detachable connection with the vehicle door.

7. The semi-hidden external opening handle assembly for automobile according to any one of claims 1 to 6, characterized in that: The outside of the handle is covered with a handle surface cover, and the outer surface of the handle surface cover is flush with the outer surface of the automobile door or recessed in the outer surface of the automobile door.

8. The semi-hidden external opening handle assembly for automobile according to claim 7, characterized in that: An injection molding strip is also installed between the operation opening and the car door, which is used to seal or waterproof the gap between the operation opening and the car door.

9. The semi-hidden external opening handle assembly for automobile according to claim 7, characterized in that: A counterweight block is also provided on the connecting portion, and the counterweight block is rotatably connected to an end of the first rotating shaft away from the rocker arm transmission structure.

10. The semi-hidden external opening handle assembly for automobile according to claim 9, characterized in that: A damper is also fixed on the base, and the damper includes a damping gear. Correspondingly, a damper mating tooth is provided on the side of the counterweight block, and the damper mating tooth can engage with the damping gear, and the damping gear can limit the rotation speed of the damper mating tooth.

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