Dustproof cover of automobile inner door handle

Abstract

The utility model discloses a dust cover of an automobile inner door handle, which relates to the technical field of dust prevention of the automobile inner door handle, and comprises an automobile inner door handle body, a first dust cover and a second dust cover, one side of the automobile inner door handle body is provided with a mounting shaft, and one side of the automobile inner door handle body close to the mounting shaft is provided with a mounting hole. According to the automobile inner door handle, the dustproof cover, the first dustproof cover and the second dustproof cover are spliced to achieve dust prevention of the automobile inner door handle body, the use effect is good, meanwhile, follow-up replacement work of the dustproof cover is facilitated, meanwhile, installation is conducted in the mode that insertion and threaded locking are matched, stability is better during use, and the service life of the automobile inner door handle is prolonged. And the dustproof cover can be stably used for a long time, so that the dustproof cover of the automobile inner door handle solves the problem that after the automobile inner door handle is used for a long time, hard particles in dust can generate friction with the inner door handle in the moving process of the door handle, and abrasion of the inner door handle is accelerated.

Description

Technical Field

[0001] This utility model relates to the field of dustproof technology for automotive interior door handles, specifically a dustproof cover for automotive interior door handles. Background Technology

[0002] The interior door handle is a device used to open the car door. It is an indispensable part of the car interior, both practical and aesthetically pleasing. When passengers want to open the car door from the inside, they will pull the handle, and the internal mechanism will unlock the door, allowing it to be opened. This is part of the vehicle's safety design, which not only facilitates passengers getting in and out of the car normally, but also makes it easier to quickly escape the vehicle in an emergency.

[0003] Car interior door handles are frequently used parts. Over time, hard particles from dust will rub against the interior door handle during its movement, accelerating wear and causing inconvenience for long-term use. Utility Model Content

[0004] The purpose of this utility model is to provide a dust cover for automotive interior door handles, in order to solve the problem mentioned in the background art that after long-term use, hard particles in the dust will rub against the interior door handle during the door handle's movement, accelerating the wear of the interior door handle.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a dust cover for an interior door handle of an automobile, comprising an interior door handle body, a first dust cover and a second dust cover, wherein an mounting shaft is installed on one side of the interior door handle body, and an mounting hole is provided on the side of the interior door handle body near the mounting shaft.

[0006] The outer side of the car interior door handle body is fitted with a first dust cover and a second dust cover. The first dust cover and the second dust cover are both provided with movable grooves and reserved grooves. The movable grooves are all connected with return springs, and one end of each of the multiple return springs is connected with a positioning block. The car interior door handle body is provided with multiple positioning grooves, and positioning blocks are inserted into each of the multiple positioning grooves.

[0007] Preferably, push rods are symmetrically arranged on both sides of the first dust cover and the second dust cover, and both ends of the two push rods are connected to the positioning block on the adjacent side.

[0008] Preferably, both push rods are located inside the movable groove, and the movable groove, the reserved groove, the reset spring, the positioning block and the positioning groove are symmetrically arranged on both sides of the first dust cover and the second dust cover.

[0009] Preferably, the end of the positioning block that is inserted into the positioning groove and the end of the positioning groove that is close to the first dust cover and the second dust cover are both arc-shaped.

[0010] Preferably, the first dust cover has an insertion groove inside, and an insertion block is inserted into the insertion groove, the bottom of which is connected to the second dust cover.

[0011] Preferably, one side of the first dust cover and the second dust cover are connected to a connecting block, and the adjacent sides of the two connecting blocks abut against each other.

[0012] Preferably, both connecting blocks have threaded holes inside, and the threaded holes are threadedly connected to locking bolts, with one end of the locking bolts threadedly connected to a nut.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: The dust cover of the car interior door handle, with the first dust cover and the second dust cover assembled together, achieves dust protection for the car interior door handle body. It has a good effect and facilitates the subsequent replacement of the dust cover. At the same time, the installation adopts a combination of plug-in and threaded locking, which provides better stability during use and can be used stably for a long time. It solves the problem that after long-term use, hard particles in the dust will rub against the interior door handle during the door handle's movement, accelerating the wear of the interior door handle.

[0014] 1. The dust cover for the car interior door handle, to facilitate the installation of the first and second dust covers, involves pushing the push rod inside the movable groove, causing the positioning block to fully enter the movable groove, and then inserting both the first and second dust covers into the car interior door handle body. Releasing the push rod allows the positioning block connected to the push rod to be pushed into the positioning groove on the inner side of the car interior door handle body by the return spring inside the movable groove, thus defining the positions of the first and second dust covers. This car interior door handle dust cover, with the first and second dust covers assembled together, achieves dust protection for the car interior door handle body, providing good performance and facilitating subsequent dust cover replacement.

[0015] 2. To improve the stability of the first and second dust covers during installation, the dust covers of this car interior door handle are designed so that, while the first and second dust covers are inserted into the body of the car interior door handle, the insertion slots also engage with the insertion blocks, improving the overlap of the connection. Furthermore, after the installation of the first and second dust covers is completed, locking bolts and nuts are used to secure the connecting blocks at the first and second dust covers, achieving a positioning effect. This car interior door handle dust cover uses a combination of insertion and threaded locking for installation, resulting in better stability during use and allowing for long-term stable operation. Attached Figure Description

[0016] Figure 1This is a schematic diagram of the three-dimensional novel structure of the automotive interior door handle.

[0017] Figure 2 This is a three-dimensional structural diagram of the dust cover of this utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional cross-sectional structure of the dust cover of this utility model;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the positioning block of this utility model.

[0020] In the diagram: 1. Interior door handle body; 101. Mounting shaft; 102. Mounting hole; 2. First dust cover; 201. Second dust cover; 3. Movable groove; 301. Return spring; 302. Positioning block; 303. Positioning groove; 304. Push rod; 305. Reserved groove; 4. Insertion groove; 401. Insertion block; 5. Connecting block; 501. Locking bolt; 502. Nut. Detailed Implementation

[0021] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-4 This utility model provides a technical solution: a dust cover for an interior door handle of an automobile, including an interior door handle body 1, a first dust cover 2 and a second dust cover 201. An installation shaft 101 is installed on one side of the interior door handle body 1, and an installation hole 102 is provided on the side of the interior door handle body 1 near the installation shaft 101.

[0023] The outer side of the car interior door handle body 1 is fitted with a first dust cover 2 and a second dust cover 201. Both the first dust cover 2 and the second dust cover 201 have internal movable grooves 3 and reserved grooves 305. Each movable groove 3 is connected to a return spring 301, and one end of each return spring 301 is connected to a positioning block 302. The car interior door handle body 1 has multiple positioning grooves 303, and each positioning groove 303 has a positioning block 302 inserted into it. The first dust cover 2 and the second dust cover 201... Push rods 304 are symmetrically arranged on both sides of 1. Both ends of the two push rods 304 are connected to the positioning block 302 on the adjacent side. Both push rods 304 are located inside the movable groove 3. The movable groove 3, the reserved groove 305, the return spring 301, the positioning block 302 and the positioning groove 303 are symmetrically arranged on both sides of the first dust cover 2 and the second dust cover 201. The end of the positioning block 302 that is inserted into the positioning groove 303 and the end of the positioning groove 303 that is close to the first dust cover 2 and the second dust cover 201 are both arc-shaped.

[0024] In specific implementation, to facilitate the installation of the first dust cover 2 and the second dust cover 201, the push rod 304 inside the movable groove 3 is pushed, causing the positioning block 302 to fully enter the movable groove 3. Then, the first dust cover 2 and the second dust cover 201 are inserted into the car interior door handle body 1, and the push rod 304 is released. At this time, the positioning block 302 connected to the push rod 304 can be pushed to the positioning groove 303 opened on the inner side of the car interior door handle body 1 by the action of the return spring 301 inside the movable groove 3, thus limiting the position of the first dust cover 2 and the second dust cover 201. The arc-shaped setting of the positioning block 302 and the positioning groove 303 facilitates the docking work between the two. The setting of the reserved groove 305 facilitates the smooth pushing of the push rod 304. The dust cover of the car interior door handle, the first dust cover 2 and the second dust cover 201 are assembled to achieve dust protection for the car interior door handle body 1. The effect is good and the dust cover is easy to replace later.

[0025] See Figure 2 and Figure 3 It is known that the first dust cover 2 has an insertion groove 4 inside, and an insertion block 401 is inserted into the insertion groove 4. The bottom of the insertion block 401 is connected to the second dust cover 201. A connecting block 5 is connected to one side of both the first dust cover 2 and the second dust cover 201, and the adjacent sides of the two connecting blocks 5 abut against each other. Both connecting blocks 5 have threaded holes inside, and the threaded holes are threadedly connected to the locking bolt 501. One end of the locking bolt 501 is threadedly connected to the nut 502.

[0026] In specific implementation, to improve the stability of the first dust cover 2 and the second dust cover 201 during installation, while the first dust cover 2 and the second dust cover 201 are inserted into the body 1 of the car interior door handle, the insertion groove 4 inside the first dust cover 2 will be inserted into the insertion block 401 on the upper side of the second dust cover 201, improving the overlap of the connection between the two, thereby improving the stability of the connection. At the same time, after the installation of the first dust cover 2 and the second dust cover 201 is completed, the connecting block 5 at the first dust cover 2 and the second dust cover 201 is locked with locking bolts 501 and nuts 502, which can play a positioning role and prevent the first dust cover 2 and the second dust cover 201 from loosening after long-term use. The dust cover of the car interior door handle is installed by a combination of insertion and threaded locking, which has better stability during use and can be used stably for a long time.

[0027] In summary, when using the dust cover of this car interior door handle, push the push rod 304 to drive the positioning block 302 to fully enter the movable groove 3, and insert both the first dust cover 2 and the second dust cover 201 into the car interior door handle body 1. The insertion groove 4 is inserted into the insertion block 401. Release the push rod 304, and the positioning block 302 is pushed into the positioning groove 303 under the action of the return spring 301. Then, use the locking bolt 501 and nut 502 to lock the two connecting blocks 5. At this time, the car interior door handle body 1 can be installed in the car door through the mounting shaft 101 and the mounting hole 102. The contents not described in detail in this description are existing technologies known to those skilled in the art.

[0028] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A dust cover for an interior door handle of a vehicle, comprising an interior door handle body (1), a first dust cover (2) and a second dust cover (201), characterized in that: One side of the automobile inner door handle body (1) is provided with a mounting shaft (101), and a mounting hole (102) is arranged on the side of the automobile inner door handle body (1) close to the mounting shaft (101); The automobile inner door handle body (1) is provided with a first dust cover (2) and a second dust cover (201) outside, the first dust cover (2) and the second dust cover (201) are provided with a movable slot (3) and a reserved slot (305) inside, the movable slot (3) is connected with a reset spring (301) inside, and one end of the reset spring (301) is connected with a positioning block (302), and the automobile inner door handle body (1) is provided with a plurality of positioning grooves (303) inside, and the positioning grooves (303) are inserted with the positioning block (302).

2. A dust cover for an automotive interior door handle according to claim 1, characterized in that: The first dust cover (2) and the second dust cover (201) are provided with a push rod (304) on both sides, and the two ends of the push rod (304) are connected with the positioning block (302) on the adjacent side.

3. A dust cover for an automotive interior door handle according to claim 2, characterized in that: The two push rods (304) are located in the movable slot (3), and the movable slot (3), the reserved slot (305), the reset spring (301), the positioning block (302) and the positioning groove (303) are symmetrically arranged on both sides of the first dust cover (2) and the second dust cover (201).

4. A dust cover for an automotive interior door handle according to claim 3, characterized in that: The end of the positioning block (302) and the positioning groove (303) and the end of the positioning groove (303) close to the first dust cover (2) and the second dust cover (201) are arc-shaped.

5. A dust cover for an automotive interior door handle according to claim 4, characterized in that: The first dust cover (2) is provided with an insertion slot (4) inside, and the insertion slot (4) is inserted with an insertion block (401), and the bottom of the insertion block (401) is connected with the second dust cover (201).

6. A dust cover for an automotive interior door handle according to claim 5, characterized in that: The first dust cover (2) and the second dust cover (201) are connected with a connecting block (5) on one side, and the adjacent sides of the two connecting blocks (5) abut against each other.

7. A dust cover for an automotive interior door handle according to claim 6, characterized in that: The two connecting blocks (5) are provided with a threaded hole inside, and the threaded hole is connected with a locking bolt (501) in screw thread, and one end of the locking bolt (501) is connected with a nut (502) in screw thread.

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