CN216553448U

CN216553448U - Rear door handle component for automobile

Info

Publication number: CN216553448U
Application number: CN202122643670.3U
Authority: CN
Inventors: 薛伟
Original assignee: Qingdao Aoyuan Auto Parts Co ltd
Current assignee: Qingdao Aoyuan Auto Parts Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-05-17
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a rear door handle component for an automobile, which comprises a heating component shell arranged on a handle shell, wherein the heating component shell is fixedly connected with the side wall of the handle shell, a heating mechanism for heating two sides of a handle is arranged in the heating component shell, the heating mechanism comprises a heating box fixedly connected with the side wall of the heating component shell, an electric heating wire is arranged in the heating box, and a first heat-insulating shell and a second heat-insulating shell are respectively and fixedly connected with two inner walls of the handle shell. The heating mechanism is arranged, so that the handle can be heated in cold weather, the cold handle can be prevented from being directly held by hands of people, ice on the handle can be removed in severe cold weather, the practicability of the device is improved, and the exhaust mechanism and the plugging mechanism are arranged, so that the first heat-preservation shell and the second heat-preservation shell are prevented from being damaged, and the practicability of the device is improved.

Description

Rear door handle component for automobile

Technical Field

The utility model relates to the technical field of automobile door handles, in particular to a rear door handle assembly for an automobile.

Background

In daily life, various doors are needed for both houses and electronic products, and the opening and closing of the automobile door are both opened and closed by adopting a door handle.

The automobile rear door handle assembly only realizes opening and closing of an automobile door, is poor in functionality, is low in temperature of the automobile handle in cold weather, can enable a person to hold the handle directly, enables the person to feel extremely cold, enables the person to feel uncomfortable, is easy to freeze in cold weather, holds the handle at the moment, enables the person to feel uncomfortable, and therefore the automobile rear door handle assembly needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a rear door handle assembly for an automobile.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a back doorknob subassembly for car, is including setting up the heating element casing on the handle casing, heating element casing and handle casing lateral wall fixed connection, be equipped with the heating mechanism who is used for heating the handle both sides in the heating element casing, heating mechanism includes the heating box of fixed connection at heating element casing lateral wall, install electric heating wire in the heating box, handle two inner walls of casing first heat preservation casing of fixedly connected with and second heat preservation casing respectively, it is equipped with the intake pipe, two all to communicate on first heat preservation casing and the second heat preservation casing the common intercommunication of the relative one end of intake pipe is equipped with the outlet duct, outlet duct upper end and heating box intercommunication, the heating box lateral wall is equipped with the insulation cover, be equipped with the bleed mechanism that is used for introducing the air in the heating element casing.

Preferably, the air entraining mechanism comprises an external connecting pipe penetrating through the side wall of the heating component shell, one end of the external connecting pipe, which is far away from the inner wall of the heating component shell, is communicated with the heating box, and an exhaust mechanism for exhausting redundant gas is arranged in the handle shell.

Preferably, the exhaust mechanism comprises two exhaust pipes which are communicated with each other and arranged on the first heat-insulating shell and the second heat-insulating shell, one ends, opposite to each other, of the two exhaust pipes are communicated with an air outlet cylinder, the lower end of the air outlet cylinder is provided with an air outlet, and a plugging mechanism for plugging the air outlet is arranged in the air outlet cylinder.

Preferably, the plugging mechanism comprises a sealing ball arranged in the air outlet, and the upper end of the sealing ball is elastically connected with the inner top of the air outlet cylinder through a spring.

Preferably, an air inlet is formed in the side wall of the heating assembly shell, and a dust screen is installed in the air inlet.

Preferably, the sealing ball is made of a rubber material, and the air outlet cylinder is made of a metal material.

The utility model has the following beneficial effects:

1. the device is provided with the heating mechanism, air is sent into the heating box through the external connecting pipe, the electric heating wire heats the air, the heated air can heat the two sides of the handle, the temperature of the two sides can be raised, the handle can be heated in cold weather, the cold handle can be prevented from being directly held by hands, in addition, ice on the handle can be removed in severe cold weather, and the practicability of the device is improved;

2. this device has set up exhaust mechanism and shutoff mechanism, and when the air was enough many in first heat preservation casing and the second insulation shell, unnecessary air passed through the blast pipe and got into in the play chimney, the increase of pressure in the play chimney, and the ball sealer is pushed away, and unnecessary gas is discharged from the gas outlet to avoided the too much damage of leading to first heat preservation casing and second heat preservation casing of air injection, and then improved the practicality of device.

Drawings

FIG. 1 is a schematic structural view of a rear door handle assembly for an automobile according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is an enlarged view of the structure at B in fig. 1.

In the figure: the handle comprises a handle shell 1, a heating component shell 2, a heating box 3, an air outlet pipe 4, an external connecting pipe 5, an electric heating wire 6, an air inlet pipe 7, a first heat-preservation shell 8, a second heat-preservation shell 9, an air outlet pipe 10, an air outlet cylinder 11, a spring 12, an air outlet 13, a sealing ball 14, a heat-preservation sleeve 15, an air inlet 16 and a dust screen 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a back door handle assembly for an automobile, including a heating assembly housing 2 disposed on a handle housing 1, the heating assembly housing 2 is fixedly connected with a side wall of the handle housing 1, a heating mechanism for heating both sides of the handle is disposed in the heating assembly housing 2, the heating mechanism includes a heating box 3 fixedly connected to a side wall of the heating assembly housing 2, an electric heating wire 6 is disposed in the heating box 3, two inner walls of the handle housing 1 are fixedly connected with a first heat preservation housing 8 and a second heat preservation housing 9 respectively, the first heat preservation housing 8 and the second heat preservation housing 9 are both communicated with an air inlet pipe 7, opposite ends of the two air inlet pipes 7 are communicated with an air outlet pipe 4 together, the upper end of the air outlet pipe 4 is communicated with the heating box 3, the electric heating wire 6 is electrically connected with an electric power output device inside the automobile, when the automobile is started (the automobile door lock is opened, not the start of the automobile), the electric heating wire 6 is closed after being started for a period of time.

Be equipped with the bleed mechanism that is used for introducing the air in heating element casing 2, bleed mechanism is including running through the external pipe 5 that sets up at the 2 lateral walls of heating element casing, the one end and the heating box 3 intercommunication of 2 inner walls of heating element casing are kept away from to external pipe 5, the external pipe 5 other end and outside pump gas equipment intercommunication, the 3 lateral walls of heating box are equipped with insulation cover 15, air inlet 16 has been seted up to the 2 lateral walls of heating element casing, install dust screen 17 in the air inlet 16, setting up of dust screen 17 makes the dust can't get into in the heating element casing 2 through air inlet 16, thereby the accumulation of dust has been avoided.

Be equipped with the exhaust mechanism who is used for discharging unnecessary gas in handle casing 1, exhaust mechanism is including two blast pipes 10 that the intercommunication set up on first heat preservation casing 8 and second heat preservation casing 9, and the common intercommunication of the relative one end of two blast pipes 10 is equipped with gas outlet tube 11, and gas outlet 13 has been seted up to gas outlet tube 11 lower extreme.

The air outlet cylinder 11 is internally provided with a plugging mechanism for plugging the air outlet 13, the plugging mechanism comprises a sealing ball 14 arranged in the air outlet 13, the upper end of the sealing ball 14 is elastically connected with the inner top of the air outlet cylinder 11 through a spring 12, the sealing ball 14 is made of a rubber material, the air outlet cylinder 11 is made of a metal material, and the air outlet cylinder 11 made of the metal material can ensure that the air outlet cylinder 11 is not easily frozen.

When the automobile is used, when the automobile is started, the electric heating wire 6 and external air pumping equipment are started, air is sent into the heating box 3 through the external connecting pipe 5, the electric heating wire 6 heats the air, the heated air enters the two air inlet pipes 7 through the air outlet pipe 4, the air in the air inlet pipes 7 enters the first heat-insulating shell 8 and the second heat-insulating shell 9, the hot air heats the two sides of the handle, so that the temperature of the two sides can be increased, the handle can be heated in cold weather, the cold handle can be prevented from being directly held by a hand, in addition, the ice on the handle can be removed in the cold weather, and the practicability of the device is further improved;

when the air is enough plentiful in first heat preservation casing 8 and the second heat preservation casing 9, unnecessary air passes through blast pipe 10 and gets into in the play air cylinder 11, pressure increase in the play air cylinder 11, sealed ball 14 is pushed open, unnecessary gas is discharged from gas outlet 13, thereby the damage of first heat preservation casing 8 and the second heat preservation casing 9 that the air injection was too much led to has been avoided, and then the practicality of device has been improved, close after electric heating wire 6 and outside pump gas hand equipment start a period, sealed ball 14 upwards removes under spring 12 elastic action and carries out the shutoff to gas outlet 13.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and practical concepts of the present invention within the technical scope of the present invention.

Claims

1. A rear door handle component for an automobile comprises a heating component shell (2) arranged on a handle shell (1), and is characterized in that the heating component shell (2) is fixedly connected with the side wall of the handle shell (1), a heating mechanism for heating two sides of a handle is arranged in the heating component shell (2), the heating mechanism comprises a heating box (3) fixedly connected with the side wall of the heating component shell (2), an electric heating wire (6) is installed in the heating box (3), two inner walls of the handle shell (1) are respectively and fixedly connected with a first heat-insulating shell (8) and a second heat-insulating shell (9), the first heat-insulating shell (8) and the second heat-insulating shell (9) are both communicated with an air inlet pipe (7), two opposite ends of the air inlet pipes (7) are commonly communicated with an air outlet pipe (4), and the upper end of the air outlet pipe (4) is communicated with the heating box (3), and a gas introducing mechanism for introducing air is arranged in the heating component shell (2).

2. The automobile rear door handle assembly according to claim 1, characterized in that the air-entraining mechanism comprises an external pipe (5) penetrating through the side wall of the heating assembly housing (2), one end of the external pipe (5) far away from the inner wall of the heating assembly housing (2) is communicated with the heating box (3), the side wall of the heating box (3) is provided with a thermal insulation sleeve (15), and an exhaust mechanism for exhausting redundant air is arranged in the handle housing (1).

3. The automobile rear door handle assembly according to claim 2, characterized in that the exhaust mechanism comprises two exhaust pipes (10) which are communicated with each other and arranged on the first heat-insulating shell (8) and the second heat-insulating shell (9), one ends of the two exhaust pipes (10) which are opposite to each other are communicated with each other to form an air outlet cylinder (11), an air outlet (13) is formed in the lower end of the air outlet cylinder (11), and a blocking mechanism for blocking the air outlet (13) is arranged in the air outlet cylinder (11).

4. A rear door handle assembly for automobile according to claim 3, wherein the blocking mechanism comprises a sealing ball (14) arranged in the air outlet (13), and the upper end of the sealing ball (14) is elastically connected with the inner top of the air outlet cylinder (11) through a spring (12).

5. The rear door handle assembly for the automobile as claimed in claim 1, wherein the heating assembly housing (2) is provided with an air inlet (16) at a side wall thereof, and a dust screen (17) is installed in the air inlet (16).

6. A rear door handle assembly for vehicles according to claim 4, wherein the sealing ball (14) is made of rubber material and the outlet cylinder (11) is made of metal material.