Hidden handle with reduced noise

Abstract

The utility model relates to the technical field of automobile parts, in particular to a hidden handle capable of reducing noise, which comprises a mounting mechanism, an adjusting mechanism is mounted in the mounting mechanism, a handle mechanism is mounted in the adjusting mechanism, the mounting mechanism comprises a mounting frame, an adjusting groove penetrates through the mounting frame, and the handle mechanism is mounted in the adjusting mechanism. And a limiting groove is embedded in the adjusting groove, a motor groove is embedded in the top of the mounting frame, an adjusting motor is mounted in the motor groove, and the bottom of the adjusting motor is in driving connection with an adjusting gear. According to the improved hidden type handle, the noise reduction ring is arranged in the gap between the handle body and the handle groove, noise generated when an automobile runs is reduced in cooperation with the internally-arranged noise reduction groove, the using effect of automobile parts is improved, meanwhile, a telescopic structure is arranged in the hidden type door handle to stretch out and draw back the handle, the handle is convenient to use, and the practicability is high. The opening and closing efficiency of the automobile door is improved, and the using effect of automobile parts is improved.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts technology, specifically to a concealed handle with noise reduction features. Background Technology

[0002] Automobiles are one of the most important means of transportation in modern life. They are generally composed of four basic parts: engine, chassis, body and electrical equipment. They have the advantage of facilitating people's travel. As one of the main structural components of automobile doors, the application of concealed door handles in automobile parts is becoming more and more popular with the development of automobiles.

[0003] Most common car door handles with concealed designs use signal control for activation. Due to their convenience and speed, the handle is flush with the door surface when locked, resulting in a smooth exterior surface. Compared to common pull-out mechanical door handles, this effectively reduces wind resistance while further enhancing the vehicle's aesthetics.

[0004] In the process of realizing this utility model, the inventor discovered the following problems with the existing technology: 1. When common hidden handles are hidden inside the car door, there is often a certain gap at the connection with the door handle groove, which often generates some noise during driving, thus affecting the use of automotive parts; 2. Most hidden handles are directly hidden inside the car door shell, but when in use, the external fit makes it inconvenient to use the handle, resulting in reduced door opening and closing efficiency, thus affecting the use of automotive parts. Utility Model Content

[0005] The purpose of this utility model is to provide a noise-reducing concealed handle to solve the problems mentioned in the background art, such as gaps at the connection between the concealed handle and the door handle groove, which generate noise when the vehicle is in motion, and the fact that the concealed handle is flush with the outer wall of the door, making it inconvenient to use and reducing the effectiveness of automotive parts. To achieve the above objectives, this utility model provides the following technical solution: a noise-reducing concealed handle, including a mounting mechanism, an adjustment mechanism installed inside the mounting mechanism, and a handle mechanism installed inside the adjustment mechanism.

[0006] The mounting mechanism includes a mounting frame with an adjustment groove running through its interior. A limit groove is embedded inside the adjustment groove. A motor groove is embedded in the top of the mounting frame, and an adjustment motor is installed inside the motor groove. An adjustment gear is driven and connected to the bottom of the adjustment motor.

[0007] The adjustment mechanism includes an adjustment frame with sound-dampening grooves running through its upper and lower ends, a handle groove running through one end of the adjustment frame, an adjustment rack installed on one side of the adjustment frame, a limit component installed inside the adjustment frame, a fixing frame welded inside the adjustment frame, a door lock component installed at one end of the fixing frame, a control component installed on one side of the fixing frame, an electromagnetic adsorption component installed at the other end of the fixing frame, and a limit strip welded to the outside of the adjustment frame.

[0008] The handle mechanism includes a handle body, a torsion spring installed at one end of the handle body, an electromagnetic block installed at the other end of the handle body, a noise reduction ring provided on the outside of the handle body, a sensing groove embedded in one end of the handle body, a sensing component installed inside the sensing groove, and a sensing cover snapped onto the outside of the sensing groove.

[0009] More preferably, the adjusting frame and the adjusting groove form a sliding connection structure, and the adjusting gear forms a meshing connection structure with the bottom of the adjusting motor and the adjusting rack through a drive connection.

[0010] More preferably, the limiting strip forms a sliding connection structure with the limiting groove through the upper and lower ends of the welding adjustment frame, and the length of the limiting groove is the same as the length of the adjusting rack.

[0011] More preferably, the torsion spring is installed at one end of the handle body and forms a rotatable connection structure with the inside of the adjustment frame, and the two ends of the torsion spring are respectively attached to the limiting component and the door lock component.

[0012] More preferably, when the handle body is a long strip structure and the handle body is located inside the handle groove, the electromagnetic block and one end of the electromagnetic adsorption component are in contact with each other.

[0013] More preferably, the sensing component is fitted to the inner wall of the sensing cover through the interior of the mounting groove, and the sensing component, door lock component, control component and electromagnetic adsorption component are electrically connected.

[0014] More preferably, the noise reduction ring is a ring-shaped structure, and the noise reduction ring is disposed on the outside of the handle body and fits against the inner wall of the handle groove.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] In this invention, a noise-reducing groove is set inside the adjustment frame to reduce internal noise. In conjunction with a noise-reducing ring set outside the handle body, the groove fits snugly to prevent gaps at the connection point from generating noise when the car is in motion, thereby affecting the handle's performance and improving the overall performance of automotive components.

[0017] In this invention, an adjustment mechanism is provided inside the concealed handle to drive the adjustment frame to extend and retract, so that the concealed handle can be extended by pressing the sensor cover when needed, making it easier to use the extended handle, thereby improving the use effect of the concealed handle, improving the opening and closing efficiency of the door, and thus improving the use effect of automotive parts. Attached Figure Description

[0018] Figure 1 This is a front view structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the internal exploded structure of the installation mechanism of this utility model;

[0020] Figure 3 This is an exploded magnified structural diagram of the adjustment mechanism of this utility model;

[0021] Figure 4 This is an exploded enlarged structural diagram of the handle mechanism of this utility model.

[0022] In the diagram: 1. Installation mechanism; 101. Installation frame; 102. Adjustment groove; 103. Limiting groove; 104. Motor groove; 105. Adjusting motor; 106. Adjusting gear; 2. Adjustment mechanism; 201. Adjustment frame; 202. Noise-reducing groove; 203. Handle groove; 204. Adjusting rack; 205. Limiting component; 206. Fixing frame; 207. Door lock component; 208. Control component; 209. Electromagnetic adsorption component; 2010. Limiting strip; 3. Handle mechanism; 301. Handle body; 302. Torsion spring; 303. Electromagnetic block; 304. Noise reduction ring; 305. Sensing groove; 306. Sensing component; 307. Sensing cover. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1 to 4 This utility model provides a technical solution: a hidden handle with noise reduction, including a mounting mechanism 1, an adjustment mechanism 2 installed inside the mounting mechanism 1, and a handle mechanism 3 installed inside the adjustment mechanism 2.

[0025] The mounting mechanism 1 includes a mounting frame 101, an adjustment groove 102 extending through the interior of the mounting frame 101, a limit groove 103 embedded inside the adjustment groove 102, a motor groove 104 embedded in the top of the mounting frame 101, an adjustment motor 105 installed inside the motor groove 104, and an adjustment gear 106 driven and connected to the bottom of the adjustment motor 105.

[0026] The adjustment mechanism 2 includes an adjustment frame 201, with a sound-dampening groove 202 passing through both the upper and lower ends of the adjustment frame 201, a handle groove 203 passing through one end of the adjustment frame 201, an adjustment rack 204 installed on one side of the adjustment frame 201, a limit component 205 installed inside the adjustment frame 201, a fixing frame 206 welded inside the adjustment frame 201, a door lock component 207 installed at one end of the fixing frame 206, a control component 208 installed on one side of the fixing frame 206, an electromagnetic adsorption component 209 installed at the other end of the fixing frame 206, and a limit strip 2010 welded to the outside of the adjustment frame 201.

[0027] The handle mechanism 3 includes a handle body 301, a torsion spring 302 installed at one end of the handle body 301, an electromagnetic block 303 installed at the other end of the handle body 301, a noise reduction ring 304 provided on the outside of the handle body 301, a sensing groove 305 embedded in one end of the handle body 301, a sensing component 306 installed inside the sensing groove 305, and a sensing cover 307 snapped onto the outside of the sensing groove 305.

[0028] In this embodiment, as Figure 2 and Figure 3 As shown, the adjustment frame 201 and the adjustment groove 102 form a sliding connection structure, and the adjustment gear 106 forms a meshing connection structure with the bottom of the adjustment motor 105 and the adjustment rack 204 through the drive connection. By setting the adjustment motor 105 to drive the adjustment frame 201 to extend and retract, it is convenient to extend the adjustment frame 201 when opening the door, which facilitates the use of the hidden handle and improves the opening and closing efficiency of the car door.

[0029] In this embodiment, as Figure 2 and Figure 3 As shown, the limiting strip 2010 forms a sliding connection structure with the limiting groove 103 through the upper and lower ends of the welding adjustment frame 201, and the length of the limiting groove 103 is the same as the length of the adjustment rack 204; by setting the limiting strip 2010, the position of the adjustment frame 201 is limited, so as to avoid the extension distance of the adjustment frame 201 being affected and improve the stability of the hidden handle when in use.

[0030] In this embodiment, as Figure 3 and Figure 4As shown, the torsion spring 302 is installed at one end of the handle body 301 and forms a rotatable connection with the interior of the adjustment frame 201, and both ends of the torsion spring 302 are respectively in contact with the limiting component 205 and the door lock component 207; by setting the limiting component 205 at one end of the torsion spring 302, the rotation angle of the handle body 301 is limited, avoiding excessive rotation of the handle body 301, facilitating the normal use of the concealed handle, and improving the performance of automotive parts.

[0031] In this embodiment, as Figure 3 and Figure 4 As shown, the handle body 301 has a long strip structure, and when the handle body 301 is located inside the handle groove 203, the electromagnetic block 303 and one end of the electromagnetic adsorption component 209 are attached to each other; by setting the electromagnetic adsorption component 209 and the electromagnetic block 303 to be attached, the position of the handle body 301 is limited, which makes it easier to keep the handle stable when the hidden handle is not in use and improves the stability of the hidden handle.

[0032] In this embodiment, as Figure 3 and Figure 4 As shown, the sensing component 306 is attached to the inner wall of the sensing cover 307 through the installation of the sensing groove 305, and the sensing component 306, the door lock component 207, the control component 208 and the electromagnetic adsorption component 209 are electrically connected; by electrically connecting the various internal components, the stability of the handle is maintained during use in coordination with the mutual control between the internal components, which facilitates the opening and closing of the car door and improves the use effect of automotive parts.

[0033] In this embodiment, as Figure 1 and Figure 4 As shown, the noise reduction ring 304 has a ring-shaped structure, and the noise reduction ring 304 is disposed on the outside of the handle body 301 and fits against the inner wall of the handle groove 203. By disposing the noise reduction ring 304 on the outside of the handle body 301 and fitting against the inner wall of the handle groove 203, it is easier to avoid noise generated by the gap between the handle and the handle groove 203 during the driving process, thereby improving the noise reduction effect of the hidden handle and improving the performance of automotive parts.

[0034] The method of use and advantages of this utility model: This concealed handle with noise reduction operates as follows:

[0035] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, when the concealed handle is needed, press the sensor cover 307 at one end of the handle body 301. The sensor component 306 in the internal sensor groove 305 is driven by the pressure to perform internal electrical control of the control component 208. Then, the electromagnetic adsorption component 209 disconnects from the electromagnetic block 303 at the other end of the handle body 301, so that the handle body 301 can rotate in the handle groove 203 with the cooperation of the torsion spring 302. Next, the adjusting motor 105 drives the adjusting gear 106 to rotate, meshing with the adjusting rack 204 on one side of the adjusting frame 201, causing the adjusting frame 201 to slide out in the adjusting groove 102. With the cooperation of the limiting strip 2010, the adjusting frame 201 slides and is limited in the limiting groove 103, so that the adjusting frame 201 extends out. Finally, under the limitation of the limiting component 205, one end of the torsion spring 302 is made to fit with the door lock component 207, so that the door lock component 207 opens the door lock, thus completing the purpose of opening the door lock with the concealed handle.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A concealed handle with noise reduction, including a mounting mechanism (1), characterized in that: An adjustment mechanism (2) is installed inside the installation mechanism (1), and a handle mechanism (3) is installed inside the adjustment mechanism (2); The installation mechanism (1) includes an installation frame (101), an adjustment groove (102) is passed through the interior of the installation frame (101), a limit groove (103) is embedded inside the adjustment groove (102), a motor groove (104) is embedded in the top of the installation frame (101), an adjustment motor (105) is installed inside the motor groove (104), and an adjustment gear (106) is driven to the bottom of the adjustment motor (105). The adjustment mechanism (2) includes an adjustment frame (201), with sound-absorbing grooves (202) penetrating the upper and lower ends of the adjustment frame (201), a handle groove (203) penetrating one end of the adjustment frame (201), an adjustment rack (204) installed on one side of the adjustment frame (201), a limit component (205) installed inside the adjustment frame (201), a fixing frame (206) welded inside the adjustment frame (201), a door lock component (207) installed at one end of the fixing frame (206), a control component (208) installed on one side of the fixing frame (206), an electromagnetic adsorption component (209) installed at the other end of the fixing frame (206), and a limit strip (2010) welded to the outside of the adjustment frame (201). The handle mechanism (3) includes a handle body (301), a torsion spring (302) is installed at one end of the handle body (301), an electromagnetic block (303) is installed at the other end of the handle body (301), a noise reduction ring (304) is provided on the outside of the handle body (301), a sensing groove (305) is embedded in one end of the handle body (301), a sensing component (306) is installed inside the sensing groove (305), and a sensing cover (307) is snapped onto the outside of the sensing groove (305).

2. The concealed handle with noise reduction according to claim 1, characterized in that: The adjustment frame (201) and the adjustment groove (102) form a sliding connection structure, and the adjustment gear (106) forms a meshing connection structure with the bottom of the adjustment motor (105) and the adjustment rack (204) through the drive connection.

3. The concealed handle with noise reduction according to claim 1, characterized in that: The limiting strip (2010) forms a sliding connection structure with the limiting groove (103) through the upper and lower ends of the welding adjustment frame (201), and the length of the limiting groove (103) is the same as the length of the adjustment rack (204).

4. The concealed handle with noise reduction according to claim 1, characterized in that: The torsion spring (302) is mounted on one end of the handle body (301) and forms a rotatable connection structure with the inside of the adjustment frame (201), and the two ends of the torsion spring (302) are respectively attached to the limiting component (205) and the door lock component (207).

5. The concealed handle with noise reduction according to claim 1, characterized in that: The handle body (301) is a long strip structure, and when the handle body (301) is located inside the handle groove (203), the electromagnetic block (303) and one end of the electromagnetic adsorption component (209) are in contact with each other.

6. The concealed handle with noise reduction according to claim 1, characterized in that: The sensing component (306) is attached to the inner wall of the sensing cover (307) through the interior of the mounting sensing groove (305), and the sensing component (306), the door lock component (207), the control component (208) and the electromagnetic adsorption component (209) are electrically connected.

7. The concealed handle with noise reduction according to claim 1, characterized in that: The noise reduction ring (304) is a ring structure, and the noise reduction ring (304) is attached to the inner wall of the handle groove (203) by being disposed on the outside of the handle body (301).

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