Novel vehicle door handle structure
By setting a heat conduction plate and heating plate between the handle and the end cover of the door handle, the problem of difficult to unzip the handle due to freezing in the cold winter is solved, and the user experience is improved.
Patent Information
- Application Number
- CN202323515902.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-22
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2033-12-22
AI Technical Summary
In the cold winter, the handle and end cover of the door handle are easily frozen, making it difficult to pull open, and the feel is cold when used, reducing the user experience.
A new door handle structure was designed, with a first thermal conduction plate and heating plate between the handle and the end cover, and heated through a heating rod and a manual switch to ensure that the door can be opened smoothly in the cold winter and increase the user's user experience.
It effectively avoids the problem of difficult to pull up the handle due to freezing, and improves the comfort of winter use by heating the handle.
Smart Images
Figure CN222162290U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle door handles, in particular to a novel vehicle door handle structure. Background Art
[0002] The car door handle is an important part of the car body, which is usually used to facilitate users to open the car door. According to different car models and design concepts, car door handles have various types and designs. The car door handles in the prior art mostly include a handle and an end cover.
[0003] In the cold winter, after snowing, water will seep in between the handle and the end cover, and the water will be frozen into ice cubes. Therefore, the handle and the end cover will be bonded together under the action of the ice cubes. When pulling out the handle, it is necessary to overcome the shear stress of the ice cubes, so a large force is required. Forcible pulling may damage the door handle structure. In addition, the surface temperature of the door handle in the prior art is low when used in winter, and it will be very cold when held by hand, thus reducing the experience of using the door handle. In view of this, we propose a new door handle structure. Utility Model Content
[0004] In order to make up for the above deficiencies, the utility model provides a novel vehicle door handle structure.
[0005] The technical solution of the utility model is:
[0006] A novel door handle structure comprises a handle and an end cover arranged at the end of the handle, wherein a first heat conducting plate is fixedly mounted on one end of the handle close to the end cover, and a first heating sheet is embedded and fixedly mounted on the first heat conducting plate. When the handle is not pulled out, the first heating sheet is tightly fitted with the end cover. A heating rod is installed inside the handle, and the heating rod is connected in series with the first heating sheet. A manual switch for controlling the first heating sheet and the heating rod is installed on the handle, and the manual switch extends from the rear outer wall of the handle.
[0007] As a preferred technical solution, a fingerprint receiver and an NFC identifier are installed on the handle.
[0008] As a preferred technical solution, a second heat conducting plate is installed at one end of the end cover close to the handle, and a second heating plate is embedded and fixedly installed on the second heat conducting plate, and the second heating plate is connected in parallel with the first heating plate.
[0009] As a preferred technical solution, a first conductive sheet is provided on the first heat conducting plate at both ends of the first heating sheet, the two first conductive sheets are connected in series with the first heating sheet, and a second conductive sheet is installed on the second heat conducting plate that contacts the two first conductive sheets respectively.
[0010] As a preferred technical solution, the two second conductive sheets are connected in series with the second heating sheet, and when the handle is not pulled apart, the first conductive sheet is tightly fitted with the second conductive sheet.
[0011] As a preferred technical solution, the first heat conducting plate and the second heat conducting plate are made of the same insulating material, and the two are in contact with each other when the handle is not pulled up.
[0012] As a preferred technical solution, the fingerprint receiver is installed at an end of the handle away from the end cover.
[0013] As a preferred technical solution, the outer wall of the manual switch is flush with the outer wall of the rear side of the handle to avoid accidental touch.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The utility model can heat the handle and the end cover by arranging a heating plate between the two, which can effectively avoid the situation that the handle is difficult to pull up due to freezing in the cold winter, making it convenient to use the car door handle in winter. The arranged heating rod can heat the handle, which can enhance the user experience when using it in winter. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 The second schematic diagram of the overall structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the internal structure of the handle in the utility model;
[0019] Figure 4 It is a structural schematic diagram of the end cover in the utility model.
[0020] The meaning of each number in the figure is:
[0021] 1. Handle; 10. First heat conduction plate; 11. First heating sheet; 12. First conductive sheet; 13. Heating rod; 14. Manual switch; 2. Fingerprint receiver; 3. NFC identifier; 4. End cover; 40. Second heat conduction plate; 41. Second heating sheet; 42. Second conductive sheet. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-Figure 4 , the utility model provides a technical solution:
[0024] A novel door handle structure includes a handle 1 and an end cap 4 arranged at the end of the handle 1. A first heat conducting plate 10 is fixedly installed at one end of the handle 1 close to the end cap 4. A first heating plate 11 is embedded and fixedly installed on the first heat conducting plate 10. When the handle 1 is not pulled out, the first heating plate 11 is tightly fitted with the end cap 4. A heating rod 13 is installed inside the handle 1. The heating rod 13 is connected in series with the first heating plate 11. A manual switch 14 for controlling the first heating plate 11 and the heating rod 13 is installed on the handle 1. The manual switch 14 extends from the rear outer wall of the handle 1. By arranging a heating plate between the handle 1 and the end cap 4, the two can be heated, which can effectively avoid the situation that the handle 1 is difficult to pull up due to freezing in the cold winter, which is convenient for the use of the door handle in winter. In addition, the arranged heating rod 13 can heat the handle 1, which can increase the user's experience in winter.
[0025] It should be added that the heating rod 13 and the heating plate in this embodiment are directly connected to the car battery and controlled by the manual switch 14, that is, there is no electrical control component in the middle. That is, when the vehicle is not started, the heating rod 13 and the heating plate can still be powered on and heated by turning on the manual switch 14, so as to avoid the paradox of having to start the vehicle to open the door.
[0026] As a preferred embodiment of the present invention, a fingerprint receiver 2 and an NFC identifier 3 are installed on the handle 1 to increase the unlocking method.
[0027] As a preferred embodiment of the present invention, a second heat conducting plate 40 is installed at one end of the end cap 4 close to the handle 1, and a second heating plate 41 is embedded and fixedly installed on the second heat conducting plate 40, and the second heating plate 41 is connected in parallel with the first heating plate 11. The second heating plate 41 can effectively improve the heating efficiency between the handle 1 and the end cap 4.
[0028] As a preferred embodiment of the present invention, a first conductive sheet 12 is provided at both ends of the first heating sheet 11 on the first heat conducting plate 10, and the two first conductive sheets 12 are connected in series with the first heating sheet 11, and second conductive sheets 42 are installed on the second heat conducting plate 40, which are in contact with the two first conductive sheets 12 respectively. The two second conductive sheets 42 are connected in series with the second heating sheet 41, and when the handle 1 is not pulled open, the first conductive sheet 12 and the second conductive sheet 42 are tightly fitted. The first heating sheet 11 and the second heating sheet 41 can be connected in parallel by providing the first conductive sheet 12 and the second conductive sheet 42.
[0029] As a preference of this embodiment, the first heat conducting plate 10 and the second heat conducting plate 40 are made of the same insulating material, specifically glass in the present invention, and the two are in contact with each other when the handle 1 is not pulled up.
[0030] As a preferred embodiment of the present invention, the fingerprint receiver 2 is installed at one end of the handle 1 away from the end cover 4 to prevent the temperature generated by the heating sheet from affecting the normal use of the fingerprint receiver 2.
[0031] As a preferred embodiment of the present invention, the outer wall of the manual switch 14 is flush with the outer wall of the rear side of the handle 1 to avoid accidental touch.
[0032] When the new door handle structure of the utility model is in use in winter, especially when the handle 1 and the end cover 4 in the door handle are frozen, it is difficult to open the door. At this time, it is necessary to turn on the manual switch 14, and power the heating rod 13 and the heating sheet through the car battery. The heat generated by the heating rod 13 and the heating sheet can heat the two heat conductive sheets. The heat conductive sheets after the temperature rises can melt the ice between the handle 1 and the end cover 4, so that the door handle can be opened.
[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A novel vehicle door handle structure, comprising a handle (1) and an end cover (4) arranged at the end of the handle (1), characterized in that: A first heat conducting plate (10) is fixedly mounted on one end of the handle (1) close to the end cover (4); a first heating plate (11) is embedded and fixedly mounted on the first heat conducting plate (10); when the handle (1) is not pulled out, the first heating plate (11) is tightly fitted with the end cover (4); a heating rod (13) is mounted inside the handle (1); the heating rod (13) is connected in series with the first heating plate (11); and a manual switch (14) for controlling the first heating plate (11) and the heating rod (13) is mounted on the handle (1); the manual switch (14) extends from the rear outer wall of the handle (1).
2. The novel door handle structure as claimed in claim 1, characterized in that: The handle (1) is provided with a fingerprint receiver (2) and an NFC identifier (3).
3. The novel door handle structure as claimed in claim 2, characterized in that: A second heat conducting plate (40) is installed at one end of the end cover (4) close to the handle (1), a second heating plate (41) is embedded and fixedly installed on the second heat conducting plate (40), and the second heating plate (41) is connected in parallel with the first heating plate (11).
4. The novel door handle structure as claimed in claim 3 is characterized in that: A first conductive sheet (12) is provided on the first heat conducting plate (10) at both ends of the first heating sheet (11), the two first conductive sheets (12) are connected in series with the first heating sheet (11), and a second conductive sheet (42) is installed on the second heat conducting plate (40) and is in contact with the two first conductive sheets (12) respectively.
5. The novel door handle structure as claimed in claim 4, characterized in that: The two second conductive sheets (42) are connected in series with the second heating sheet (41), and when the handle (1) is not pulled apart, the first conductive sheet (12) and the second conductive sheet (42) are tightly fitted.
6. The novel door handle structure as claimed in claim 5, characterized in that: The first heat conducting plate (10) and the second heat conducting plate (40) are made of the same insulating material, and the two are in contact with each other when the handle (1) is not pulled up.
7. The novel door handle structure as claimed in claim 6, characterized in that: The fingerprint receiver (2) is installed at an end of the handle (1) away from the end cover (4).
8. The novel door handle structure as claimed in claim 7, characterized in that: The outer wall of the manual switch (14) is flush with the outer wall of the rear side of the handle (1) to avoid accidental touch.