CN216641767U

CN216641767U - Noise reduction device of hidden door handle and vehicle thereof

Info

Publication number: CN216641767U
Application number: CN202123106514.XU
Authority: CN
Inventors: 李双双; 黄李祥; 王鹏; 周校明; 谢佑祥
Original assignee: Guangzhou Wei Si Automobile Parts Co ltd
Current assignee: Guangzhou Wei Si Automobile Parts Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-05-31
Anticipated expiration: 2031-12-08
Also published as: WO2023104069A1

Abstract

The application provides a device of making an uproar falls in hidden door handle and vehicle thereof relates to the technical field of door handle. The noise reduction device includes: a housing having an avoidance slot, the housing configured to receive at least a portion of a structure of the drive assembly; the handle piece is arranged in the avoidance groove and is provided with a first mounting part and a second mounting part which are hinged with the driving component, and the first mounting part and the second mounting part are arranged at intervals; and a shock absorbing member disposed between the handle member and the housing such that the handle member or the housing abuts against the shock absorbing member when the handle member is retracted in the escape groove by the driving unit. Through set up damping part between handle spare and casing for when handle spare contracts under drive assembly's effect, damping part can avoid handle spare direct and casing contact, the effectual noise that has reduced.

Description

Noise reduction device of hidden door handle and vehicle thereof

Technical Field

The application relates to the technical field of door handles, in particular to a noise reduction device of a hidden door handle and a vehicle with the noise reduction device.

Background

With the popularization and development of automobile electrification, the electrification and automation degree of automobiles is higher and higher, and the appearance and automation requirements of an automobile outer door handle serving as a part which is most contacted with drivers and passengers daily are higher and higher. Automobiles with concealed door handles are currently in widespread use on many vehicles. The automobile using the hidden door handle technology has the advantages that the appearance is neat and attractive, the door is smooth as a mirror in vision, no protruding handle exists, and wind resistance and noise during driving are reduced.

However, the existing hidden door handle has poor experience for users because of no noise reduction process in the working process.

SUMMERY OF THE UTILITY MODEL

The application aims to provide a noise reduction device of a hidden door handle and a vehicle thereof, and aims to solve the technical problem that the hidden door handle generates noise in the working process.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the present application provides a noise reduction device of a hidden door handle, the noise reduction device comprising:

a housing having an avoidance slot, the housing configured to receive at least a portion of a structure of a drive assembly;

the handle piece is arranged in the avoidance groove and provided with a first mounting part and a second mounting part which are hinged with the driving component, and the first mounting part and the second mounting part are arranged at intervals;

and a damper disposed between the handle member and the housing such that the handle member or the housing abuts against the damper when the handle member is retracted into the escape groove by the driving unit.

Among the above-mentioned technical scheme, through set up the damping piece between handle spare and casing for when handle spare contracts under drive assembly's effect, the damping piece can avoid handle spare direct and casing contact, the effectual noise that has reduced.

Further, the shock-absorbing piece is convexly arranged along the vertical direction of the handle piece, and the shock-absorbing piece is configured to be arranged on one side of the second installation part, which is deviated from the first installation part.

Among the above-mentioned technical scheme, dispose the damper in the one side that is close to the second installation department, be favorable to reducing the noise between handle spare and the casing, improve user's experience and feel.

Further, the driving assembly comprises a first driving piece and a second driving piece, the first driving piece is provided with a first hinged end hinged to the shell and a second hinged end hinged to the first installation portion, and the second driving piece is provided with a third hinged end hinged to the shell and a fourth hinged end hinged to the second installation portion.

Among the above-mentioned technical scheme, the first installation department and the first driving piece of handle spare are articulated, and the second installation department and the second driving piece of handle spare are articulated for under the state of circular telegram, handle spare can expose in the casing through first driving piece and second driving piece level, guarantee the aesthetic property of product.

Further, the driving assembly further comprises an actuating member and a push rod connected with the actuating member, the length direction of the push rod is configured to be the length direction of the handle member, and the push rod is provided with a first execution end abutted with the first driving member and a second execution end abutted with the second driving member.

Among the above-mentioned technical scheme, the push rod has first execution end and second execution end for first driving piece and second driving piece can synchronous rotation, and then realize that the handle spare level exposes in the casing, have guaranteed the competitiveness and the aesthetic property of product.

Further, the actuator comprises an actuator, a sound insulator covering the actuator, and a mounting seat for accommodating the actuator and the sound insulator, at least a part of an output shaft of the actuator is exposed out of the sound insulator, the output shaft is used for being connected with the push rod, and the mounting seat is arranged in the housing.

Among the above-mentioned technical scheme, through the periphery parcel noise insulation at the executor, the effectual noise that has reduced the executor and produce in the process has improved user's experience and has felt.

Further, the noise reduction device further comprises a first noise reduction piece, wherein the first noise reduction piece is configured on the first driving piece, so that when the handle piece is contracted in the avoidance groove, the first noise reduction piece is abutted to the first execution end.

Among the above-mentioned technical scheme, through laying first sound piece that falls on first driving piece for the handle spare is at the in-process of shrink, and first driving piece contacts through first sound piece that falls and first execution end, and the effectual striking that has reduced first driving piece to first execution end, thereby has realized reducing the wearing and tearing of first execution end and the effect of noise reduction.

Further, the noise reduction device further comprises a second noise reduction piece, wherein the second noise reduction piece is configured to be connected with the second driving piece, so that the handle piece is contracted to the avoidance groove, and the second noise reduction piece is abutted to the second execution end.

Among the above-mentioned technical scheme, through laying the second and falling the sound piece on the second driving piece for the in-process of handle spare at the shrink, the second driving piece falls the sound piece through the second and contacts with the second execution end, and the effectual striking that has reduced the second driving piece to the second execution end, thereby has realized reducing the wearing and tearing of second execution end and the effect of noise reduction.

Further, the second actuator is configured to be coaxial with an unlocking arm that is connected to the door lock body by a door zipper.

Among the above-mentioned technical scheme, through with second driving piece and the coaxial setting of release arm, can realize the synchronous rotation of second driving piece and release arm, and then when the user applyed external force to handle the piece, accomplish the opening process of door.

The present application further provides a vehicle comprising:

a door panel having an open slot, and;

the noise reduction device for the hidden door handle is configured on the door sheet metal, and a handle part of the noise reduction device is arranged corresponding to the open slot, so that when the driving assembly drives the handle part to extend out, at least a part of the structure of the handle part is exposed out of the door sheet metal.

Compared with the prior art, the beneficial effect of this application scheme is: among the above-mentioned technical scheme, through set up the damping piece between handle spare and casing for when handle spare contracts under drive assembly's effect, the damping piece can avoid handle spare direct and casing contact, the effectual noise that has reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for a user of ordinary skill in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural diagram of a noise reduction device for a hidden door handle and a vehicle thereof according to an embodiment of the present disclosure.

FIG. 2 is another schematic structural diagram of a noise reduction device for a hidden door handle and a vehicle thereof according to an embodiment of the present disclosure.

FIG. 3 is a sectional view of a noise reducer of a hidden door handle and a vehicle thereof according to an embodiment of the present application.

Reference numerals

100. A housing; 200. a handle member; 201. a first mounting portion; 202. a second mounting portion; 300. a shock absorbing member; 400. a first driving member; 401. a second driving member; 4011. a driven cam; 4012. locking; 4013. a driven arm; 402. an actuator; 403. a mounting seat; 404. a sound insulating member; 405. a first sound reduction member; 406. a second sound reducing member; 407. a push rod; 4071. a first execution end; 4072. and a second execution end.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience of describing the present application and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case to a user of ordinary skill in the art.

Examples

As shown in fig. 1, fig. 1 is a schematic structural diagram of a noise reduction device of a hidden door handle and a vehicle thereof disclosed in the embodiment of the present application; the present application provides a noise reduction device of a hidden door handle, the noise reduction device comprising: the handle part 200 is connected to the housing 100, and the shock absorbing member 300 is arranged between the housing 100 and the handle part 200, so that the shock absorbing member 300 can abut against the handle part 200 or the housing 100 in the process of contracting the handle part 200.

For example, the shock absorbing member 300 may be configured in a ring shape, a truncated cone shape, or the like, and only needs to ensure that the handle member 200 does not directly contact the housing 100 when being retracted.

As shown in fig. 1, the housing 100 of the present application, having an escape slot, is configured to receive at least a portion of the structure of the drive assembly 100.

Illustratively, the longitudinal direction of the housing 100 is configured as the left-right direction of the noise reduction device, wherein the shape of the housing 100 may be substantially rectangular, may also be substantially square, and the like, and may be set according to the actual situation.

It is understood that the housing 100 has a receiving cavity, the receiving cavity can be used for receiving a part of the structure of the driving assembly, and can also receive the whole structure of the driving assembly, of course, the avoiding groove is provided to communicate with the receiving cavity for the part of the structure of the driving assembly to penetrate or for avoiding the part of the structure of the handle member 200.

As shown in fig. 1 again, the handle member 200 of the present application is configured in the avoiding groove, and the handle member 200 has a first mounting portion 201 and a second mounting portion 202 hinged to the driving component, wherein the first mounting portion 201 and the second mounting portion 202 are arranged at intervals.

For example, the handle member 200 may be substantially rectangular, or may be in other shapes, and the shape may be set according to actual conditions, wherein the first mounting portion 201 and the second mounting portion 202 are arranged at an interval, the first mounting portion 201 is located at the left side of the handle member 200, the second mounting portion 202 is located at the right side of the handle member 200, and the first mounting portion 201 and the second mounting portion 202 may enable the handle member 200 to be horizontally exposed to the housing 100 under the action of the driving assembly.

As shown in fig. 1, the damper 300 according to the present invention is disposed between the handle member 200 and the housing 100, so that when the handle member 200 is retracted into the escape groove by the driving unit, the handle member 200 or the housing 100 abuts against the damper 300.

For example, the shock absorbing member 300 is configured in a truncated cone shape, and the shock absorbing member 300 is made of a soft material, the shock absorbing member 300 can be fixedly connected to a side of the handle member 200 close to the housing 100, or can be configured to a side of the housing 100 close to the handle member 200, as long as the handle member 200 is not in direct contact with the housing 100.

Among the above-mentioned technical scheme, through set up damper 300 between handle spare 200 and casing 100 for when handle spare 200 contracts under drive assembly's effect, damper 300 can avoid handle spare 200 direct and casing 100 contacts, the effectual noise that has reduced.

In one aspect, the shock absorbing member 300 is protruded along the vertical direction of the handle member 200, and the shock absorbing member 300 is disposed at a side of the second mounting portion 202 away from the first mounting portion 201.

On the other hand, the damping member 300 may be provided in one or more number, when the damping member 300 is provided in more number, the damping members 300 are provided at intervals along the length direction of the handle member 200, one of the damping members 300 is provided near the first mounting portion 201, the other damping member 300 is provided near the second mounting portion 202, the damping member 300 is provided on the housing 100, and the arrangement of the damping member 300 on the handle member 200 is not excluded.

In the above technical solution, the shock absorbing member 300 is disposed at a side close to the second mounting portion 202, which is beneficial to reducing noise between the handle member 200 and the housing 100, and improving experience of a user.

As shown in fig. 2, fig. 2 is another schematic structural diagram of a noise reducer of a hidden door handle and a vehicle thereof disclosed in the embodiment of the present application, the driving assembly includes a first driving member 400 and a second driving member 401, the first driving member 400 has a first hinge end hinged to the housing 100 and a second hinge end hinged to the first mounting portion 201, and the second driving member 401 has a third hinge end hinged to the housing 100 and a fourth hinge end hinged to the second mounting portion 202.

Illustratively, the first driving member 400 and the second driving member 401 are spaced apart from each other, the first driving member 400 can rotate around the first hinge end when rotating, the second driving member 401 can rotate around the third hinge end when rotating, and in the embodiment of the present application, the first driving member 400 and the second driving member 401 rotate synchronously, wherein the second driving member 401 can be a link mechanism.

In the above technical solution, the first mounting portion 201 of the handle member 200 is hinged to the first driving member 400, and the second mounting portion 202 of the handle member 200 is hinged to the second driving member 401, so that in the power-on state, the handle member 200 can be horizontally exposed out of the housing 100 through the first driving member 400 and the second driving member 401, and the aesthetic property of the product is ensured.

As shown in fig. 2, the driving assembly further includes an actuating member and a push rod 407 connected to the actuating member, a longitudinal direction of the push rod 407 is configured as a longitudinal direction of the handle member 200, and the push rod 407 has a first execution end 4071 abutting against the first driving member 400 and a second execution end 4072 abutting against the second driving member 401.

Illustratively, the actuating member includes but is not limited to an actuator 402, when the handle member 200 is extended, the push rod 407 moves from left to right, when the handle member 200 is retracted, the push rod 407 moves from right to left to its original position, wherein the first actuating end 4071 may be a front roller, the actuating end may be a rear roller, and in this case, the first actuating end 4071 and the second actuating end 4072 may be fixed to the push rod 407 by a pin, but of course, the first actuating end 4071 may also be a first protrusion, and the second actuating end 4072 may also be a second protrusion, and in this case, the first actuating end 4071 and the second actuating end 4072 may be directly integrated with the push rod 407, or may be fixed in other manners.

In the above technical solution, the push rod 407 has the first execution end 4071 and the second execution end 4072, so that the first driving element 400 and the second driving element 401 can rotate synchronously, and the handle 200 is horizontally exposed out of the casing 100, thereby ensuring the competitiveness and the aesthetic property of the product.

FIG. 3 is a sectional view of a noise reducer of a concealed door handle and a vehicle thereof, as shown in FIG. 3; the actuator includes an actuator 402, a sound insulator 404 covering the actuator 402, and a mounting seat 403 for accommodating the actuator 402 and the sound insulator 404, wherein at least a portion of an output shaft of the actuator 402 is exposed to the sound insulator 404, the output shaft is used for connecting with the push rod 407, the mounting seat 403 is disposed in the housing 100, and the sound insulator 404 is made of a soft material, such as a sound-insulating sponge.

In the technical scheme, the sound insulation piece 404 is wrapped on the periphery of the actuator 402, so that the noise generated by the actuator 402 in the process is effectively reduced, and the experience of a user is improved.

As shown in fig. 2, the noise reduction device further includes a first noise reduction member 405, and the first noise reduction member 405 is disposed on the first driving member 400, so that when the handle member 200 is retracted into the avoiding groove, the first noise reduction member 405 abuts against the first execution end 4071.

In the above technical solution, the first noise reduction part 405 is disposed on the first driving part 400, so that in the process of shrinking the handle part 200, the first driving part 400 contacts with the first execution end 4071 through the first noise reduction part 405, the impact of the first driving part 400 on the first execution end 4071 is effectively reduced, and the effects of reducing the wear of the first execution end 4071 and reducing the noise are achieved.

As shown in fig. 2, the noise reducing device further includes a second sound reducing member 406, and the second sound reducing member 406 is disposed on the second driving member 401, so that when the handle member 200 is retracted into the avoiding groove, the second sound reducing member 406 abuts against the second execution end 4072.

In the above technical solution, the second sound reducing member 406 is disposed on the second driving member 401, so that in the process of shrinking the handle member 200, the second driving member 401 contacts with the second execution end 4072 through the second sound reducing member 406, the impact of the second driving member 401 on the second execution end 4072 is effectively reduced, and the effects of reducing the wear of the second execution end 4072 and reducing the noise are achieved.

In the subject application, the second actuator 401 is configured to be coaxial with an unlocking arm that is coupled to the door lock body via a door zip-lock.

Illustratively, the second driving member 401 includes a driven arm 4013, a driven cam 4011 and a lock catch 4012, the driven cam 4011, the lock catch 4012 and the unlocking arm are coaxially arranged, one side of the driven cam 4011 abuts against the second execution end 4072, one end of the driven arm 4013 is slidably connected to the driven cam 4011, and the other end of the driven arm 4013 is hinged to the handle member 200, wherein the driven cam 4011 has a limit groove connected to the limit of the driven arm 4013, one end of the driven arm 4013 can slide relative to the limit groove, the driven arm 4013 has an avoidance groove adapted to the lock catch 4012, so that when the driven arm 4013 moves from left side to right side, the lock catch 4012 can abut against the avoidance groove, and when a user holds the handle member 200 and applies an outward force, the unlocking arm can be driven to rotate together, the process of opening the door is completed.

Among the above-mentioned technical scheme, through with second driving piece 401 with the coaxial setting of release arm, can realize the synchronous rotation of second driving piece 401 with the release arm, and then when the user applys external force to handle piece 200, accomplish the opening process of door.

The present application further provides a vehicle comprising: a door panel having an open slot, and; the noise reducer of the concealed door handle according to any of the above claims is disposed on the door sheet, and the handle member 200 of the noise reducer is disposed corresponding to the open slot, so that when the driving assembly drives the handle member 200 to extend, at least a part of the handle member 200 is exposed to the door sheet. Illustratively, the housing 100 of the noise reducer is provided with a plurality of mounting lugs at intervals on the periphery, and the mounting lugs can be mounted on the vehicle door sheet metal through tolerance compensators.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A noise reducer for a concealed door handle, the noise reducer comprising:

the handle piece is arranged in the avoidance groove and is provided with a first mounting part and a second mounting part which are hinged with the driving component, and the first mounting part and the second mounting part are arranged at intervals;

2. The noise reducer of a concealed door handle according to claim 1, wherein the damper is protruded in a vertical direction of the handle member, and the damper is disposed on a side of the second mounting portion facing away from the first mounting portion.

3. The noise reducer of hidden door handle according to claim 1, wherein the driving assembly includes a first driving member having a first hinged end hinged to the housing and a second hinged end hinged to the first mounting portion, and a second driving member having a third hinged end hinged to the housing and a fourth hinged end hinged to the second mounting portion.

4. The noise reducer of hidden door handle as claimed in claim 3, wherein the driving assembly further comprises an actuator and a push rod connected to the actuator, the length direction of the push rod is configured to be the length direction of the handle, and the push rod has a first actuating end abutting against the first driving member and a second actuating end abutting against the second driving member.

5. The noise reducer of hidden door handle according to claim 4, wherein the actuator comprises an actuator, a sound insulator covering the actuator, and a mounting seat for receiving the actuator and the sound insulator, wherein at least a portion of an output shaft of the actuator is configured to be exposed to the sound insulator, the output shaft is configured to be connected to the push rod, and the mounting seat is disposed in the housing.

6. The noise reducer of hidden door handle according to claim 4, further comprising a first noise reducer configured to the first driving member such that the first noise reducer abuts the first actuating end when the handle member is retracted in the avoiding groove.

7. The noise reducer of hidden door handle according to claim 4, further comprising a second noise reducer configured to abut against the second actuator when the handle member is retracted in the avoiding slot.

8. The noise reducer of hidden door handle according to claim 3, wherein the second driver is configured to be coaxial with a unlocking arm that is connected to a door lock body by a door zipper.

9. A vehicle, characterized by comprising:

a door panel having an open slot, and;

the noise reducer for a concealed door handle according to any one of claims 1 to 8, wherein the noise reducer is disposed on the door panel, and the handle member of the noise reducer is disposed corresponding to the opening slot, so that when the driving assembly drives the handle member to extend, at least a portion of the handle member is exposed to the door panel.