CN216157391U - Hidden electric motor car door handle - Google Patents
Hidden electric motor car door handle Download PDFInfo
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- CN216157391U CN216157391U CN202121446753.7U CN202121446753U CN216157391U CN 216157391 U CN216157391 U CN 216157391U CN 202121446753 U CN202121446753 U CN 202121446753U CN 216157391 U CN216157391 U CN 216157391U
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- vehicle door
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Abstract
The utility model provides a hidden electric vehicle door handle, which comprises a handle body, an operating handle and a sealing ring, wherein the sealing ring comprises a ring body, a mounting part and a sealing part; the sealing part comprises a first waterproof surface, a second waterproof surface and a third waterproof surface which are sequentially connected, the third waterproof surface is laminated on the inner wall of the vehicle door outer plate, a cavity is formed by enclosing the first waterproof surface, the second waterproof surface and the vehicle door outer plate, and the ring body is provided with two flow guide ports communicated with the cavity on the bottom edge of the handle body. According to the hidden electric vehicle door handle, the sealing ring is arranged between the handle body and the vehicle door outer plate, water entering the vehicle door handle from the outside of the vehicle is guided into a cavity formed between the sealing ring and the vehicle door outer plate through the sealing ring, then guided to the inner wall of the vehicle door outer plate through the flow guide opening and finally discharged from the liquid leakage hole in the vehicle door outer plate, and therefore the damage to electric devices in the vehicle door handle caused by the fact that the water outside the vehicle flows into the vehicle door handle body can be avoided.
Description
Technical Field
The utility model relates to the technical field of a hidden door handle of an electric vehicle, in particular to a hidden door handle of an electric vehicle.
Background
With the continuous improvement of the living standard of China, the automobile has gradually become a travel tool for family traveling. The automobile reserves in China are more and more. Traditional automobile door handle adopts naked convex design, and along with people to the pleasing to the eye of car outward appearance, the continuous promotion of molding demand, more and more motorcycle types select to adopt whole car windage resistance coefficient lower, the better hidden electric motor car door handle design of appearance quality to replace traditional convex design. However, in order to ensure a smooth opening and closing operation of the handle body in use, the concealed electric vehicle door handle needs to have a gap between the handle body and the door outer panel. The gap reserved on the structure can cause water outside the automobile to flow into the automobile and even flow into an electric device of the automobile door handle, so that the short circuit of the electric device inside the automobile door handle is caused, and the waterproof performance of the automobile door handle can be reduced by the gap.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects that water outside a vehicle flows into the vehicle even inside a vehicle door handle to cause short circuit of electric appliances inside the handle and reduce the waterproof performance of the vehicle door handle due to the fact that a gap exists between a handle body and a vehicle door outer plate of the conventional hidden electric vehicle door handle, and provides a hidden electric vehicle door handle.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a hidden electric vehicle door handle comprises a handle body fixed in a vehicle door outer plate, an operating handle arranged on the handle body and a sealing ring arranged between the handle body and the vehicle door outer plate, wherein the sealing ring comprises a ring body, an installation part arranged on one side of the ring body close to the handle body and a sealing part arranged on one side of the ring body close to the vehicle door outer plate; the sealing part comprises a first waterproof surface, a second waterproof surface and a third waterproof surface which are sequentially connected, the third waterproof surface is laminated on the inner wall of the vehicle door outer plate, the first waterproof surface, the second waterproof surface and the vehicle door outer plate are enclosed to form a cavity, and the ring body is provided with two flow guide openings communicated with the cavity on the bottom edge of the handle body.
Furthermore, an opening through which the operating handle can extend is formed in the outer plate of the vehicle door, a bending edge extending towards the handle body is arranged at the opening, and an installation gap is formed between the bending edge and the operating handle.
Furthermore, the sealing ring also comprises a water retaining edge extending from the ring body to the center of the opening, and the thickness of the water retaining edge is more than or equal to 0.5 mm.
Specifically, the distance between the water blocking edge and the operating handle is 1/3-1/4 of the width of the mounting gap.
Further, the first waterproof surface of the sealing portion is perpendicular to the bending edge, and a first gap connected with the mounting gap is formed between the first waterproof surface and the bending edge.
Specifically, the width of the first gap is 1/3-2/3 of the width of the mounting gap.
Specifically, the second waterproof surface of the sealing portion is located below the bent edge, the second waterproof surface includes a horizontal surface perpendicular to the first waterproof surface, and a second gap connected to the first gap is formed between the horizontal surface and the bent edge.
Specifically, the width of the second gap is 1/3-1 the width of the mounting gap.
Specifically, the second waterproof surface of the seal portion further includes an inclined surface extending the horizontal surface downward to the third waterproof surface.
Further, the mounting portion includes a first mounting surface and a second mounting surface that are connected to each other and attached to the handle body.
The hidden electric vehicle door handle provided by the utility model has the beneficial effects that: be provided with the sealing washer between handle body and door planking to be provided with the water conservancy diversion mouth on the sealing washer, through the sealing washer with the outer water guide that gets into the door handle of car to its and the door planking between the cavity that forms in, on the water conservancy diversion mouth guide to the inner wall of door planking on the rethread sealing washer, finally discharge by the weeping hole on the door planking, can avoid outer rivers to go into this internal damage that causes the inside electrical part of door handle of car to the door handle, thereby improve the holistic waterproof performance of this hidden electric motor car door handle.
Drawings
FIG. 1 is a front view of a hidden electric vehicle door handle mounted to an outer panel of a vehicle door according to the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a partial cross-sectional view of the hidden electric vehicle door handle of the present invention at the location of the operating handle, the gasket and the outer panel;
FIG. 4 is a cross-sectional view of a seal ring in a concealed electric vehicle door handle according to the present invention;
FIG. 5 is a rear view of the concealed electric vehicle door handle of the present invention mounted to an outer panel of a vehicle door.
In the figure: 100-hidden electric vehicle door handle, 10-handle body, 20-operating handle, 30-sealing ring, 31-ring body, 32-mounting part, 321-first mounting surface, 322-second mounting surface, 33-sealing part, 331-first waterproof surface, 332-second waterproof surface, 3321-horizontal surface, 3322-inclined surface, 333-third waterproof surface, 34-water retaining edge, 35-diversion port, 40-vehicle door outer plate, 41-bent edge, 51-mounting gap, 52-first gap, 53-second gap, L1-width of mounting gap, L2-width of first gap, L3-width of second gap, L4-thickness of water retaining edge, and L5-distance between water retaining edge and operating handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1 to 5, a hidden electric vehicle door handle 100 according to the present invention is provided. The hidden electric vehicle door handle 100 provided by the utility model can be applied to various automobiles. As shown in fig. 1 and 5, the hidden electric vehicle door handle 100 includes a handle body 10 fixed inside a door outer panel 40, and an operation handle 20 provided on the handle body 10. The operation handle 20 of the hidden electric vehicle door handle 100 is driven by an electronic device in the handle body 10 to open and close the vehicle door, and the operation handle 20 can rotate relatively to the handle body 10, so that people can open and close the vehicle door conveniently by controlling the operation handle 20.
The concealed electronic door handle 100 further includes a gasket 30 disposed between the handle body 10 and the door outer panel 40. The seal ring 30 can guide the water outside the door into the cavity arranged in the seal ring 30, and the water flows from the opening of the seal ring 30 to the inner wall of the outer door panel 40 and flows into the weep hole of the outer door panel 40 along with the inner wall of the outer door panel 40 to be discharged, thereby avoiding the problem that the water outside the door flows into the handle body 10 to cause damage to the electronic devices in the handle body 10 or cause short circuit.
Specifically, referring to fig. 2 to 4, the sealing ring 30 of the concealed electronic door handle 100 according to the present invention includes a ring body 31, a mounting portion 32 disposed on a side of the ring body 31 close to the handle body 10, and a sealing portion 33 disposed on a side of the ring body 31 close to the outer door panel 40. The mounting portion 32 of the gasket 30 is provided on the handle body 10 side so that the gasket 30 abuts against and adheres to the handle body 10, thereby preventing external water from flowing into the inside of the handle body 10 and ensuring the safety of electric devices inside the handle body 10. The sealing portion 33 is provided on the door outer panel 40 side, and a cavity is formed between the sealing portion 33 and the door outer panel 40 to accommodate a part of the outside flowing water.
Further, as shown in fig. 4, the seal portion 33 of the gasket 30 includes a first waterproof surface 331, a second waterproof surface 332, and a third waterproof surface 333 which are connected in this order, the third waterproof surface 333 is bonded to the inner wall of the door outer panel 40, and a cavity is defined between the first waterproof surface 331, the second waterproof surface 332, and the door outer panel 40. As shown in fig. 3, the third water prevention surface 333 is bonded to the inner wall of the door outer panel 40, and thereby the seal ring 30 and the door outer panel 40 are sealed with respect to each other. And certain gaps are formed between the first waterproof surface 331 and the second waterproof surface 332 of the sealing part 33 and the outer door panel 40, the gaps enable the sealing ring 30 and the outer door panel 40 to be enclosed to form a flow guide space for external water to enter the outer door panel 40, and the cavity can achieve a flow guide effect for external water to enter the door. As shown in fig. 5, the ring body 31 of the sealing ring 30 is provided with two flow guiding ports 35 communicating with the cavity on the bottom side of the handle body 10. The flow guide ports 35 are formed in the bottom edge of the handle body 10, which is sleeved with the sealing ring 30, and two flow guide ports 35 are uniformly arranged on the bottom edge at intervals, so that water in a cavity formed by enclosing between the sealing part 33 of the sealing ring 30 and the outer door panel 40 can be discharged from the flow guide ports 35, and water accumulation in the cavity between the sealing ring 30 and the outer door panel 40 is avoided as much as possible.
Further, as shown in fig. 3, the door outer panel 40 of the present invention is provided with an opening through which the operation handle 20 is extended, a bent edge 41 extending toward the handle body 10 is provided at the opening, and an installation gap 50 is formed between the bent edge 41 and the operation handle 20. In order to ensure that the handle 20 of the door handle always keeps a smooth hand feeling relative to the entrance and exit of the opening when the door handle is opened and closed, a certain gap is reserved between the handle 20 and the bent edge 41 of the door outer panel 40 during assembly, the gap is an installation gap 50 between the door outer panel 40 and the handle 20, and the width L1 of the installation gap 50 is 2 mm.
Further, as shown in fig. 2, in order to prevent the water flow outside the door from entering the interior of the door handle body 10 through the installation gap 50 and causing damage to the electric devices in the handle body 10, the sealing ring 30 further includes a water blocking edge 34 extending from the ring body 31 toward the center of the opening, and the height of the water blocking edge 34 is higher than the height of the bending edge 41 of the door outer panel 40, so that the water flow is blocked by the sealing ring 30 and cannot enter the interior of the handle body 10 when the water flow outside the door enters the interior of the operating handle 20 through the installation gap 50. The height of the sealing ring 30 is required to meet the waterproof requirement and the comfort of the operating handle 20 during use, and the processing precision of the sealing ring 30 is also achieved, and the thickness L4 of the water retaining edge 34 is more than or equal to 0.5 mm.
In order to be able to achieve water retention without interfering with the opening and closing of the operating handle 20, the distance L5 between the water retaining edge 34 and the operating handle 20 is 1/3-1/4 of the width L1 of the installation gap 50. When the width L1 of the installation gap 50 is 2mm, the distance L5 between the water guard 34 and the operating handle 20 is between 0.5 and 0.7 mm. In the present embodiment, the distance between the water blocking edge 34 and the operating handle 20 is 0.5 mm.
Further, as shown in fig. 2 and 3, the first waterproof surface 331 of the seal portion 33 of the seal ring 30 and the bent edge 41 are provided perpendicular to each other, and a first gap 51 connected to the mounting gap 50 is formed between the first waterproof surface 331 and the bent edge 41. The first gap 51 between the first waterproof surface 331 and the bent edge 41 allows the external water flow to move downward along with the first gap 51 after entering the installation gap 50, so that the first waterproof surface 331 of the sealing ring 30 plays a role of guiding the water flow, and the first waterproof surface 331 guides the water flow to the gap between the sealing ring 30 and the door outer panel 40. The width L2 of the first gap 51 is 1/3-2/3 of the width L1 of the mounting gap 50. When the width L1 of the mounting gap 50 is 2mm, the width L2 of the first gap 51 should be between 0.6-1.3 mm. In the present embodiment, the width of the first gap 51 is 1 mm. If the width L1 of the first gap 51 is too large, a large gap is likely to be observed between the seal ring 30 and the door outer panel 40 when the operation lever 20 is opened or closed, which may affect the appearance of the door. If the width L2 of the first gap 51 is too small, the external water flow cannot be guided into the cavity to be guided, and the external water flow cannot be guided to the inner wall of the door outer panel 40 by the gasket 30. Therefore, the width L2 of the first gap 51 is preferably controlled to be between 1/3 and 2/3 of the width L1 of the installation gap 50.
Further, as shown in fig. 2 and 3, the second waterproof surface 332 of the sealing portion 33 of the seal ring 30 is positioned below the bent edge 41, the second waterproof surface 332 includes a horizontal surface 3321 provided perpendicular to the first waterproof surface 331, and a second gap 52 connected to the first gap 51 is formed between the horizontal surface 3321 and the bent edge 41. The second waterproof surface 332 is located below the bent edge 41 of the door outer panel 40, so as to form a peripherally enclosed cavity with the bent edge 41 of the door outer panel 40, and the cavity is a guide channel for external water flow. The horizontal surface 3321 of the second water-repellent surface 332 is connected to the first water-repellent surface 331 so that the second gap 52 communicates with the first gap 51, and water drained from the first gap 51 gradually flows down into the second gap 52. The larger the width L3 of the second gap 52 is, the more water can be contained in the cavity, but the more the water accumulation is likely to occur in the cavity, which is not favorable for waterproofing the hidden electric vehicle door handle 100, while the smaller the width L3 of the second gap 52 is, the smaller the cavity is, when the flow rate of the external water flow is large, the requirement of guiding the water flow cannot be met, and the water flow is reversely flowed back to the inside of the handle body 10. The width L3 of the second gap 52 is therefore 1/3-1 of the width L1 of the mounting gap 50. When the width L1 of the mounting gap 50 is 2mm, the width L3 of the second gap 53 is 0.6-2 mm. In the present embodiment, the width L3 of the second gap 53 is 1.5 mm.
Further, in order to expand the volume of the cavity between the seal 33 and the door outer panel 40 in a limited space, the second waterproof surface 332 of the seal 33 further includes an inclined surface 3322 extending the horizontal surface 3321 downward to the third waterproof surface 333. The inclined surface 3322 connects the horizontal surface 3321 to the third water-repellent surface 333. The third water prevention surface 333 is bonded to the inner wall of the door outer panel 40, and prevents water in the cavity from continuing to flow downward. And through which water is directed to the diversion port 35 for discharge.
Further, as shown in fig. 3, the mounting portion 32 of the gasket 30 includes a first mounting surface 321 and a second mounting surface 322 that are connected to each other and attached to the handle body 10. The first mounting surface 321 and the second mounting surface 322 are perpendicular to each other and are both attached to the handle body 10, and the seal ring 30 is interference-fitted between the door outer panel 40 and the handle body 10 by the mounting between the handle body 10 and the door outer panel 40, thereby ensuring that the seal ring 30 can be relatively stably fixed between the handle body 10 and the door outer panel 40.
The hidden electric vehicle door handle 100 provided by the utility model is characterized in that the sealing ring 30 is arranged between the handle body 10 and the outer door panel 40, the sealing ring 30 is provided with the flow guide port 35, water entering the door handle from the outside of the vehicle is guided into a cavity formed between the sealing ring 30 and the outer door panel 40 and then guided onto the inner wall of the outer door panel 40 through the flow guide port 35 on the sealing ring 30 and finally discharged from the liquid leakage hole on the outer door panel 40, so that the water outside the vehicle can be prevented from flowing into the door handle body 10 to damage electric devices inside the door handle, and the integral waterproof performance of the hidden electric vehicle door handle 100 is improved.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A hidden electric motor car door handle, including the handle body fixed in door planking and operating handle set up on the said handle body, characterized by, also include the seal ring set up between said handle body and said door planking, the said seal ring includes the body of the ring, mount pad set up in the said ring body near one side of the said handle body and set up in the said ring body near the sealing part of one side of the said door planking; the sealing part comprises a first waterproof surface, a second waterproof surface and a third waterproof surface which are sequentially connected, the third waterproof surface is laminated on the inner wall of the vehicle door outer plate, the first waterproof surface, the second waterproof surface and the vehicle door outer plate are enclosed to form a cavity, and the ring body is provided with two flow guide openings communicated with the cavity on the bottom edge of the handle body.
2. The handle for a hidden electric vehicle door as claimed in claim 1, wherein the outer panel of the vehicle door is provided with an opening for the operation handle to extend out, a bent edge extending toward the handle body is provided at the opening, and a mounting gap is formed between the bent edge and the operation handle.
3. The hidden electric vehicle door handle as claimed in claim 2, wherein the gasket further comprises a water retaining rim extending from the gasket body toward the center of the opening, the water retaining rim having a thickness of 0.5mm or more.
4. The hidden electric vehicle door handle as claimed in claim 3, wherein the distance between the water deflector edge and the lever is 1/3-1/4 of the width of the mounting gap.
5. The hidden electric vehicle door handle as claimed in claim 2, wherein the first waterproof surface of the sealing portion and the bent edge are perpendicular to each other, and a first gap connected to the installation gap is formed between the first waterproof surface and the bent edge.
6. The hidden electric vehicle door handle as recited in claim 5, wherein the width of the first gap is 1/3-2/3 of the width of the mounting gap.
7. The hidden electric vehicle door handle as claimed in claim 5, wherein the second waterproof surface of the sealing portion is located below the bent edge, the second waterproof surface includes a horizontal surface perpendicular to the first waterproof surface, and a second gap connected to the first gap is formed between the horizontal surface and the bent edge.
8. The hidden electric vehicle door handle as recited in claim 7, wherein the width of said second gap is 1/3-1 the width of said mounting gap.
9. The hidden electric vehicle door handle as recited in claim 7, wherein the second water resistant surface of the seal portion further comprises an inclined surface extending the horizontal surface downwardly to the third water resistant surface.
10. The hidden electric vehicle door handle as claimed in claim 1, wherein the mounting portion includes a first mounting surface and a second mounting surface that are attached to each other and to the handle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121446753.7U CN216157391U (en) | 2021-06-28 | 2021-06-28 | Hidden electric motor car door handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121446753.7U CN216157391U (en) | 2021-06-28 | 2021-06-28 | Hidden electric motor car door handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216157391U true CN216157391U (en) | 2022-04-01 |
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ID=80835814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121446753.7U Active CN216157391U (en) | 2021-06-28 | 2021-06-28 | Hidden electric motor car door handle |
Country Status (1)
| Country | Link |
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| CN (1) | CN216157391U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115492475A (en) * | 2022-10-20 | 2022-12-20 | 宁波中骏森驰汽车零部件股份有限公司 | Hidden vehicle door handle |
| DE102022118122A1 (en) | 2022-07-20 | 2024-01-25 | Bayerische Motoren Werke Aktiengesellschaft | Motor vehicle door |
-
2021
- 2021-06-28 CN CN202121446753.7U patent/CN216157391U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022118122A1 (en) | 2022-07-20 | 2024-01-25 | Bayerische Motoren Werke Aktiengesellschaft | Motor vehicle door |
| CN115492475A (en) * | 2022-10-20 | 2022-12-20 | 宁波中骏森驰汽车零部件股份有限公司 | Hidden vehicle door handle |
| CN115492475B (en) * | 2022-10-20 | 2023-12-12 | 宁波中骏森驰汽车零部件股份有限公司 | Concealed vehicle door handle |
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