Anti-icing hidden door handle and control system

Abstract

The utility model discloses an anti-icing hidden door handle and control system, which relates to the technical field of automobile door handles, including a vehicle door body and a hidden seat, wherein a hidden seat is embedded and installed in the middle of the vehicle door body, and a four-door hidden door handle is installed inside the hidden seat, and a driving assembly is installed at one end of the top of the hidden seat, and a locking assembly is installed at one end of the top of the hidden seat away from the driving assembly. The anti-icing hidden door handle and control system, by pasting an internal heating pad on the surface of the protective slot seat and cooperating with an external heating plate embedded on the front and side elevations of the main handle, can prevent the entire four-door hidden door handle from icing between structures in an outdoor environment due to the low temperature, rain and snow in winter, thereby making the entire device structure more convenient to use. At the same time, the use of the locking assembly can avoid the four-door hidden door handle from being in a storage state to the greatest extent, and prevent displacement due to external forces from causing structural damage.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile door handles, in particular to an anti-icing hidden door handle and a control system. Background Art

[0002] Hidden door handles, also known as recessed door handles or no-raise door handles, are a design element intended to provide smooth lines and simplicity to a vehicle's exterior. They are typically used to open the door by touch or slight pressure, and they can provide a more streamlined appearance compared to traditional door handles, which helps reduce wind drag and improve the vehicle's overall aerodynamics.

[0003] Conventional hidden door handles of cars are exposed to the external environment for a long time and are in an open structure. Therefore, in the low temperature, rain and snow weather in winter, the structure will freeze, making it impossible to use it normally.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and an anti-icing hidden door handle and control system are proposed. Utility Model Content

[0005] The purpose of the utility model is to provide an anti-icing hidden door handle and a control system to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-icing hidden door handle and control system, comprising a vehicle door body and a hidden seat, a hidden seat is embedded in the middle of the vehicle door body, and a four-door hidden door handle is installed inside the hidden seat, and a driving assembly is installed at one end of the top of the hidden seat, and a locking assembly is installed at the end of the top of the hidden seat away from the driving assembly, the hidden seat comprises a protective groove seat, a hidden opening, an internal heating pad and a light strip, a hidden opening is opened on one side of the protective groove seat, and the inner wall surface of the protective groove seat is covered with an internal heating pad, and a light strip is installed at the opening of the hidden opening.

[0007] Furthermore, the four-door hidden door handle includes a main handle, an external heating plate, a control button, a connecting shaft and a limit hole. The external heating plate is embedded in the front and side facades of the main handle, and a control button is installed at one end of the external heating plate. A connecting shaft is vertically installed at one end of the main handle, and a limit hole is opened on the top surface of the end of the main handle away from the connecting shaft.

[0008] Furthermore, the inner surface structure of the protection groove seat matches the outer surface structure of the main handle, and the light strip is installed on the surface of the hidden opening using an embedded structure.

[0009] Furthermore, the driving assembly includes a fixing frame, a servo motor and a transmission shaft. The servo motor is vertically installed in the middle of the fixing frame, and the transmission shaft is installed at the bottom power output end of the servo motor through a connector.

[0010] Furthermore, the transmission shaft is connected to a connecting shaft, and the connecting shaft vertically passes through one end of the main handle.

[0011] Furthermore, the locking assembly includes a support frame, a worm, a transmission worm wheel and a stepper motor, a worm vertically penetrates the middle of the support frame, one side of the worm is threadedly connected to the transmission worm wheel, and one side of the transmission worm wheel is connected to the stepper motor via a coupling.

[0012] Furthermore, the lower end surface structure of the worm and the inner surface structure of the limiting hole match each other, and the worm and the support frame are threadedly connected.

[0013] A control system is applied to the anti-icing hidden door handle described above, the control system includes a drive module and a control module, the drive module is connected to the control module, and the drive module is connected to the drive component and the four-door hidden door handle, the control module also includes a door switch signal unit, a lock opening and closing signal unit, a door handle button signal unit, a smart key module and a central control switch signal unit.

[0014] The utility model provides an anti-icing hidden door handle and control system, which has the following beneficial effects:

[0015] 1. The utility model has an inner heating pad attached to the inner wall surface of the protective groove seat, and an outer heating plate is embedded and installed on the front side elevation of the main handle. The coordinated operation of the outer heating plate and the inner heating pad can generate heat simultaneously inside the protective groove seat and on the surface of the main handle, thereby ensuring that the hidden seat and the four-door hidden door handle maintain an appropriate temperature. The use of the above mechanism can avoid to the greatest extent the problem of icing of the entire device structure due to rain and snow in the outdoor environment in winter, thereby making it impossible to use the four-door hidden door handle normally. In addition, the light strip installed on the surface of the hidden opening can provide good lighting for the entire four-door hidden door handle in an environment with low light brightness, so that the user can confirm the surface position of the four-door hidden door handle on the door body, thereby ensuring the convenience of use.

[0016] 2. The utility model vertically opens a limit hole at one end of the main handle. When the stepper motor drives the transmission worm wheel connected to its power output end to rotate axially in the horizontal direction, the worm screwed with the transmission worm wheel will rotate axially in the vertical direction. At the same time, due to the rotation between the structures, it will translate up and down in the vertical direction, so that the lower end of the worm can be extended and retracted from the inside of the limit hole. The use of the above structure can avoid to the greatest extent that the four-door hidden door handle is stored in the hidden seat, and the four-door hidden door handle is avoided from being forcibly pulled out from the inside of the hidden seat by human operation, causing unnecessary structural damage, thereby playing a good structural protection role. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the side structure of the anti-icing hidden door handle and control system of the utility model;

[0018] Figure 2 This is a schematic diagram of the locking assembly structure of an anti-icing hidden door handle and control system of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of a hidden seat and a driving component of an anti-icing hidden door handle and a control system of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of a four-door hidden door handle of an anti-icing hidden door handle and a control system of the utility model;

[0021] Figure 5 The utility model is a schematic diagram of the system structure of an anti-icing hidden door handle and a control system.

[0022] In the figure: 1. Door body; 2. Hidden seat; 201. Protective slot seat; 202. Hidden opening; 203. Internal heating pad; 204. Light strip; 3. Four-door hidden door handle; 301. Main handle; 302. External heating plate; 303. Control button; 304. Connecting shaft; 305. Limiting hole; 4. Driving assembly; 401. Fixing bracket; 402. Servo motor; 403. Transmission shaft; 5. Locking assembly; 501. Support bracket; 502. Worm; 503. Transmission worm wheel; 504. Stepping motor. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0024] like Figures 1 to 5As shown, an anti-icing hidden door handle and control system include a vehicle door body 1 and a hidden seat 2, the hidden seat 2 is inlaid and installed in the middle of the vehicle door body 1, and a four-door hidden door handle 3 is installed inside the hidden seat 2, and a driving component 4 is installed at one end of the top of the hidden seat 2, and a locking component 5 is installed at the end of the top of the hidden seat 2 away from the driving component 4, the hidden seat 2 includes a protection groove seat 201, a hidden opening 202, an internal heating pad 203 and a light strip 204, a hidden opening 202 is opened on one side of the protection groove seat 201, and the inner wall surface of the protection groove seat 201 is covered with the internal heating pad 203, a light strip 204 is installed at the opening of the hidden opening 202, the inner surface structure of the protection groove seat 201 matches the outer surface structure of the main handle 301, and the light strip 204 adopts an embedded structure to be installed on the surface of the hidden opening 202. The four-door hidden door handle 3 includes a main handle 301, an external heating plate 302, a control button 303, a connecting shaft 304 and a limiting hole 305. The external heating plate 302 is embedded in the front side elevation of the main handle 301, and the control button 303 is installed at one end of the external heating plate 302. In addition, a connecting shaft 304 is vertically installed at one end of the main handle 301, and a limiting hole 305 is provided on the top surface of the end of the main handle 301 away from the connecting shaft 304. By utilizing the coordinated operation of the external heating plate 302 and the internal heating pad 203, heat can be generated simultaneously inside the protective slot seat 201 and on the surface of the main handle 301, thereby ensuring that the hidden seat 2 and the four-door hidden door handle 3 maintain an appropriate temperature.

[0025] like Figures 1 to 5 As shown, the driving assembly 4 includes a fixing frame 401, a servo motor 402 and a transmission shaft 403. The servo motor 402 is vertically installed in the middle of the fixing frame 401, and the transmission shaft 403 is installed at the bottom power output end of the servo motor 402 through a connector. The transmission shaft 403 is connected to the connecting shaft 304, and the connecting shaft 304 vertically penetrates one end of the main handle 301. The locking assembly 5 includes a supporting frame 501, a worm 502, a transmission worm wheel 503 and a stepping motor 504. The worm 502 is vertically penetrated in the middle of the supporting frame 501, and the transmission worm wheel 503 is threadedly connected to one side of the worm 502, and One side of the transmission worm wheel 503 is connected to a stepper motor 504 through a coupling, the lower end surface structure of the worm 502 matches the inner surface structure of the limiting hole 305, and the worm 502 is threadedly connected to the support frame 501. When the stepper motor 504 drives the transmission worm wheel 503 connected to its power output end to rotate axially in the horizontal direction, the worm 502 threadedly connected to the transmission worm wheel 503 will rotate axially in the vertical direction. At the same time, due to the rotation between the structures, it will translate up and down in the vertical direction, so that the lower end of the worm 502 can be extended and retracted from the inside of the limiting hole 305.

[0026] A control system is applied to the anti-icing hidden door handle described above, the control system includes a drive module and a control module, the drive module is connected to the control module, and the drive module is connected to the drive component 4 and the four-door hidden door handle 3, the control module also includes a door switch signal unit, a lock opening and closing signal unit, a door handle button signal unit, a smart key module and a central control switch signal unit.

[0027] A control system is provided with the anti-icing hidden door handle as described above.

[0028] In summary, if Figures 1 to 5 As shown, the anti-icing hidden door handle and control system, when in use, first when the four-door hidden door handle 3 is needed, by pressing the control button 303, the door handle button signal unit in the control module will be triggered, and under the control of the door handle button signal unit, the central control switch signal unit will be triggered, and then the driving assembly 4 and the locking assembly 5 at both ends of the hidden seat 2 will work together, and under the rotation of the stepper motor 504, the transmission worm gear 503 connected to the power output end thereof will perform horizontal axial rotation, thereby driving the worm 502 vertically installed on one side in the middle of the support frame 501, while rotating vertically axially, it moves vertically upward, so that the lower end of the worm 502 moves out from the inside of the limiting hole 305 opened at one end of the main handle 301;

[0029] Then the servo motor 402 in the fixing frame 401 drives the transmission shaft 403 installed at the power output end at the bottom thereof to drive the connecting shaft 304 at one end of the main handle 301 to perform vertical axial rotation, so that the entire main handle 301 is rotated out from the inside of the protection slot 201, and then the door handle button signal unit triggers the door switch signal unit and the lock opening and closing signal unit through the control button 303, so as to open the vehicle door;

[0030] According to the needs of use, the internal heating pad 203 covered on the inner wall surface of the protective groove seat 201 and the external heating plate 302 embedded in the front side facade of the main handle 301 can be started at the same time, so that the entire hidden seat 2 and the four-door hidden door handle 3 can maintain sufficient heat to resist the low temperature outside and avoid icing problems between the structures.

[0031] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An anti-icing hidden door handle, comprising a door body (1) and a hidden seat (2), characterized in that: A hidden seat (2) is embedded in the middle of the door body (1), and a four-door hidden door handle (3) is installed inside the hidden seat (2), and a driving assembly (4) is installed at one end of the top of the hidden seat (2), and a locking assembly (5) is installed at one end of the top of the hidden seat (2) away from the driving assembly (4). The hidden seat (2) includes a protective groove seat (201), a hidden opening (202), an internal heating pad (203) and a light strip (204). The hidden opening (202) is opened on one side of the protective groove seat (201), and the inner wall surface of the protective groove seat (201) is covered with an internal heating pad (203), and a light strip (204) is installed at the opening of the hidden opening (202).

2. The anti-icing hidden door handle according to claim 1, characterized in that: The four-door hidden door handle (3) comprises a main handle (301), an external heating plate (302), a control button (303), a connecting shaft (304) and a limiting hole (305); the external heating plate (302) is embedded and installed on the front side elevation of the main handle (301), and the control button (303) is installed at one end of the external heating plate (302); the connecting shaft (304) is vertically installed at one end of the main handle (301), and the limiting hole (305) is opened on the top surface of one end of the main handle (301) away from the connecting shaft (304).

3. The anti-icing hidden door handle according to claim 2, characterized in that: The internal surface structure of the protection groove seat (201) matches the external surface structure of the main handle (301), and the light strip (204) is installed on the surface of the hidden opening (202) using an embedded structure.

4. The anti-icing hidden door handle according to claim 3, characterized in that: The driving assembly (4) comprises a fixing frame (401), a servo motor (402) and a transmission shaft (403); the servo motor (402) is vertically mounted in the middle of the fixing frame (401), and the transmission shaft (403) is mounted at the bottom power output end of the servo motor (402) via a connector.

5. The anti-icing hidden door handle according to claim 4, characterized in that: The transmission shaft (403) is connected to the connecting shaft (304), and the connecting shaft (304) vertically passes through one end of the main handle (301).

6. The anti-icing hidden door handle according to claim 2, characterized in that: The locking assembly (5) comprises a support frame (501), a worm (502), a transmission worm wheel (503) and a stepping motor (504); the worm (502) vertically penetrates the middle of the support frame (501), one side of the worm (502) is threadedly connected to the transmission worm wheel (503), and one side of the transmission worm wheel (503) is connected to the stepping motor (504) via a coupling.

7. The anti-icing hidden door handle according to claim 6, characterized in that: The lower end surface structure of the worm (502) matches the inner surface structure of the limiting hole (305), and the worm (502) and the support frame (501) are threadedly connected.

8. A control system, applied to an anti-icing hidden door handle according to any one of claims 1 to 7, characterized in that: The control system comprises a drive module and a control module, wherein the drive module is connected to the control module, and the drive module is connected to a drive component (4) and a four-door hidden door handle (3), and the control module further comprises a door switch signal unit, a lock opening and closing signal unit, a door handle button signal unit, a smart key module and a central control switch signal unit.

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