Automatic handle of automobile

Abstract

The utility model relates to the technical field of automobile handles, in particular to an automatic automobile handle which comprises a shell and a handle body, a containing cavity is formed in the shell, two supporting blocks are symmetrically arranged on the front side of the containing cavity, two connecting blocks are arranged at the rear ends of the two supporting blocks, two guide rails are fixedly connected to the rear walls of the two connecting blocks, and a connecting plate is arranged at the rear ends of the two guide rails. A square hole is formed in the middle of the connecting plate, a pushing assembly is arranged in the square hole in a penetrating mode, a sliding plate is installed on the two guide rails in a sliding mode, two fixing blocks are symmetrically arranged on the side wall of the sliding plate, the two fixing blocks are fixedly connected to the side wall of the handle, and the pushing assembly is arranged in the containing cavity, so that the strip teeth move on the sliding base, and the handle is pushed; the reset springs are installed on the guide rails on the two sides, and when the strip teeth retract, the handle can return to the original position due to the elastic force of the reset springs; a plurality of grooves are formed in the handle, so that the friction force between a palm and the handle is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile handles, in particular to an automatic automobile handle. Background Art

[0002] A car handle is a device installed on the outside of a car door to drive the door to open or close. It is an indispensable part of automotive products.

[0003] For example, the patent disclosed with the patent number "CN219387568 U" includes a mounting base, a handle, and a rotating shaft assembly. The mounting base is fixed to the vehicle door, and the handle and the mounting base are connected by a rotating shaft assembly. The rotating shaft assembly includes a first shaft, a second shaft, and a connecting sleeve. The first shaft is connected to the handle, and a limit pin is provided on the side of the first shaft. The second shaft has a first stop and a second stop, and the first stop and the second stop are respectively provided on both sides of the second shaft. The second shaft is inserted into the receiving hole of the first shaft, and the limit pin moves between the first stop and the second stop. The connecting sleeve is provided on the outside of the first shaft, and the mounting base has a through hole. The extension of the handle is provided corresponding to the through hole, and a limit digging device is provided above the through hole. The automobile handle of the utility model can limit the rotation range of the handle, and is convenient for adjusting the rotation range of the handle according to the requirements of different vehicle models. In addition, only the second shaft needs to be replaced for adjustment, which reduces costs.

[0004] The above device does not have the function of automatically pushing the handle when in use, and the handle is exposed to the outside, which affects the appearance and greatly weakens the user experience. Utility Model Content

[0005] The purpose of the present invention is to provide a rationally designed automatic car handle to address the defects and shortcomings of the prior art, which can solve the above-mentioned defects.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions: it includes a shell and a handle, a accommodating cavity is opened in the shell, two supporting blocks are symmetrically provided on the front side of the accommodating cavity, two connecting blocks are provided at the rear end of the two supporting blocks, the rear walls of the two connecting blocks are fixedly connected to the two guide rails, a connecting plate is provided at the rear end of the two guide rails, a square hole is opened in the middle of the connecting plate, a pushing assembly is provided through the square hole, a sliding plate is slidably installed on the two guide rails, two fixed blocks are symmetrically provided on the side walls of the sliding plate, and the two fixed blocks are fixedly connected to the side walls of the handle.

[0007] Preferably, the pushing assembly includes a slide, a motor is provided on the right wall of the slide, the output shaft of the motor is connected to the driving wheel, a driven wheel is provided above the left side of the driving wheel, a tooth bar is provided above the driven wheel, the driving wheel is engaged with the driven wheel, and the driven wheel is engaged with the tooth bar.

[0008] Preferably, two limiting grooves are provided on the side wall of the slide seat, and a movable column 1 and a movable column 2 are respectively provided on the front end and the rear end of the side wall of the gear, and the movable column 1 and the movable column 2 are respectively movable in the two limiting grooves.

[0009] Preferably, a return spring is provided on each of the two guide rails, the left end of the return spring is fixed to the side wall of the connecting block, and the right end of the return spring is fixed to the side wall of the sliding plate.

[0010] Preferably, a plurality of grooves are provided on the side wall of the handle.

[0011] After adopting the above structure, the beneficial effects of the utility model are:

[0012] 1. This device sets a pushing component in the accommodating cavity to move the teeth on the slide, thereby pushing the handle.

[0013] 2. By installing a return spring on the guide rails on both sides, when the teeth retract, the handle can return to its original position due to the elastic force of the return spring.

[0014] 3. This device has several grooves on the handle to increase the friction between the palm and the handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a cross-sectional view of the internal structure of the utility model when the handle is pushed open;

[0017] Figure 3 This is a cross-sectional view of the internal structure of the utility model when the handle is retracted;

[0018] Figure 4 This is a left view of the push assembly structure of the utility model;

[0019] Figure 5 This is a right view of the push assembly structure of the utility model;

[0020] Figure 6 This is a bottom view of the propulsion assembly structure of the utility model;

[0021] Figure 7 It is a schematic diagram of the internal structure of the utility model when the handle is pushed open.

[0022] Description of reference numerals:

[0023] 1. Shell; 2. Accommodating chamber; 3. Handle; 31. Several grooves; 4. Support block; 5. Connecting block; 6. Guide rail; 7. Connecting plate; 8. Square hole; 9. Pushing assembly; 91. Motor; 92. Slide; 93. Driving wheel; 94. Driven wheel; 95. Tooth; 96. Movable column 1; 97. Movable column 2; 98. Limiting groove; 10. Sliding plate; 11. Return spring; 12. Fixed block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] like Figures 1-4 As shown, the automatic car handle proposed by the utility model includes a shell 1 and a handle 3. The shell 1 has an accommodating chamber 2, two supporting blocks 4 are symmetrically provided on the front side of the accommodating chamber 2, two connecting blocks 5 are provided at the rear ends of the two supporting blocks 4, the rear walls of the two connecting blocks 5 are fixedly connected to two guide rails 6, the rear ends of the two guide rails 6 are provided with a connecting plate 7, a square hole 8 is provided in the middle of the connecting plate 7, a pushing assembly 9 is provided through the square hole 8, a sliding plate 10 is slidably installed on the two guide rails 6, two fixing blocks 12 are symmetrically provided on the side walls of the sliding plate 10, and the two fixing blocks 12 are fixedly connected to the side walls of the handle 3;

[0026] The pushing assembly 9 includes a slide 92, and a motor 91 is provided on the right wall of the slide 92. The output shaft of the motor 91 is connected to the driving wheel 93. A driven wheel 94 is provided on the upper left side of the driving wheel 93. A gear 95 is provided above the driven wheel 94. The driving wheel 93 is engaged with the driven wheel 94, and the driven wheel 94 is engaged with the gear 95.

[0027] As an optimization solution of the present invention, a pushing component 9 is set in the accommodating chamber 2, and the motor 91 drives the driving wheel 93 to rotate. The driving wheel 93 engages with the driven wheel 94, and the driven wheel 94 drives the bar teeth 95 to move, so that the bar teeth 95 move on the slide 92, thereby pushing the handle 3.

[0028] like Figure 3 As shown, two limiting grooves 98 are provided on the side wall of the slide 92 , and a movable column 1 98 and a movable column 2 97 are respectively provided on the front end and the rear end of the side wall of the tooth 95 . The movable column 1 98 and the movable column 2 97 are respectively movable in the two limiting grooves 98 .

[0029] As an optimized solution of the present invention, two limiting grooves 98 are provided to prevent the tooth 95 from separating from the slide seat 92 during movement.

[0030] like Figure 1-Figure 2 As shown, a return spring 11 is provided on each of the two guide rails 6 , the left end of the return spring 11 is fixed to the side wall of the connecting block 5 , and the right end of the return spring 11 is fixed to the side wall of the sliding plate 10 ; a plurality of grooves 31 are provided on the side wall of the handle 3 .

[0031] As an optimization solution of the present invention, a reset spring 11 is provided on the guide rail 6. When the tooth 95 retracts, the handle 3 can be reset due to the elastic force of the reset spring 11. By providing several grooves 31 on the side wall of the handle 3, the friction between the palm and the handle is increased.

[0032] The use process of this utility model:

[0033] When the device is needed, when a person is about to approach the vehicle, he only needs to start the motor 91 to rotate, push the component 9 to push out the handle, then touch the several grooves 31 with his palm, hold the handle 3 to open the door, and then turn off the motor 91. Due to the elastic force of the return spring 11, the handle 3 returns to its original position.

[0034] It should be understood that the above-described specific embodiments of the present invention are merely illustrative of or explanation of the principles of the present invention and do not constitute limitations of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention shall be included within the scope of protection of the present invention. In addition, the appended claims of the present invention are intended to cover all changes and modifications that fall within the scope and metes and bounds of the appended claims, or equivalents of such scope and metes and bounds.

Claims

1. An automatic car handle, comprising a housing (1) and a handle (3), characterized in that: The shell (1) is provided with a receiving cavity (2), two supporting blocks (4) are symmetrically provided on the front side of the receiving cavity (2), two connecting blocks (5) are provided at the rear ends of the two supporting blocks (4), the rear walls of the two connecting blocks (5) are fixedly connected to two guide rails (6), the rear ends of the two guide rails (6) are provided with connecting plates (7), a square hole (8) is provided in the middle of the connecting plate (7), a pushing assembly (9) is provided through the square hole (8), a sliding plate (10) is slidably installed on the two guide rails (6), two fixed blocks (12) are symmetrically provided on the side walls of the sliding plate (10), and the two fixed blocks (12) are fixedly connected to the side walls of the handle (3).

2. The automatic car handle according to claim 1, characterized in that: The pushing assembly (9) includes a slide (92), a motor (91) is provided on the right wall of the slide (92), an output shaft of the motor (91) is connected to a driving wheel (93), a driven wheel is provided above the left side of the driving wheel (93), a tooth bar (95) is provided above the driven wheel (94), the driving wheel (93) is engaged with the driven wheel (94), and the driven wheel (94) is engaged with the tooth bar (95).

3. The automatic car handle according to claim 2, characterized in that: Two limiting grooves (98) are provided on the side wall of the slide seat (92), and a movable column 1 (96) and a movable column 2 (97) are respectively provided on the front end and the rear end of the side wall of the tooth (95). The movable column 1 (96) and the movable column 2 (97) are respectively movable in the two limiting grooves (98).

4. The automatic car handle according to claim 1, characterized in that: A return spring (11) is provided on each of the two guide rails (6). The left end of the return spring (11) is fixed on the side wall of the connecting block (5), and the right end of the return spring (11) is fixed on the side wall of the sliding plate (10).

5. The automatic car handle according to claim 1, characterized in that: A plurality of grooves (31) are provided on the side wall of the handle (3).

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