Waterproof vehicle door limiter

Abstract

The utility model relates to the technical field of automobile parts, in particular to a waterproof automobile door limiting stopper. Comprising a pulling plate and an auxiliary device, the pulling plate is sleeved with a damping pad, the auxiliary device comprises a seat plate, a blocking piece, a limiting assembly and a support assembly, the cross section of the blocking piece is in an L shape, the blocking piece is inserted into a mounting groove of the seat plate, and a waterproof step is arranged on the mounting groove. The waterproof step is arranged on the installation groove, the installation groove can facilitate direct insertion of the blocking piece, the blocking piece is integrally formed through plastic and is more resistant to rainwater corrosion compared with a traditional metal piece, and meanwhile after the blocking piece is installed, due to the fact that the waterproof step is arranged on the installation groove of the seat plate, water flow can be effectively prevented from entering the interior. And therefore, the structure of an existing vehicle door limiting stopper can be improved and optimized, the waterproof performance during use is effectively improved, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, in particular to a waterproof vehicle door stopper. Background Art

[0002] The main functions of cars include travel, transportation, and special purposes. Cars can carry people and (or) goods, and can also tow other means of transport to meet daily travel and logistics needs. Cars are common means of transportation and provide great convenience for people's travel. At present, new energy vehicles are also developing very rapidly. Whether it is a traditional fuel car or a new energy electric car, it is equipped with car doors on the front and rear sides when in use. The car doors are equipped with limiters to control the speed, force, and opening angle when the doors are opened and closed. During the opening and closing process of existing car doors on the market, there is a vibration and uneven feeling when the door changes gears. When parking in a narrow parking space, the door is easy to slide into the gear when opened, scratching the car next to it, which is inconvenient to use. The existing door gears cannot meet the requirements of entering and exiting narrow spaces, and the convenience is poor. The operation feel is light during the door opening process and lacks a sense of heaviness.

[0003] Prior art CN113090143A discloses a vehicle door stopper, comprising a main arm and a stopper device, the stopper device being sleeved over the main arm; the main arm comprising a sliding stopper surface and a clamping surface, the two sliding stopper surfaces being located on two oppositely disposed side surfaces of the main arm, and the two clamping surfaces being located on two other oppositely disposed side surfaces of the main arm; the stopper device comprising a stopper slider assembly and a clamping assembly, the stopper slider assembly slidingly rubbing against the sliding stopper surfaces, and the clamping assembly being able to roll along the clamping surfaces and clamp the main arm. This invention achieves stepless stoppering during the opening and closing of the vehicle door through sliding friction between the stopper slider assembly and the sliding stopper surfaces, and rolling friction of the clamping assembly along the clamping surfaces, allowing the vehicle door to remain in any position.

[0004] However, when the above-mentioned door limiter is actually used, the pressure plate is inserted into the shell from the side to press against the action spring and other components. On rainy days, water can easily seep in through the gap and corrode the action spring components, causing the door limiter to malfunction. Even rainwater can enter the car through this, making it inconvenient to use. Utility Model Content

[0005] The purpose of the utility model is to provide a waterproof vehicle door stopper, aiming to improve and optimize the structure of the existing vehicle door stopper, effectively improve the waterproof performance during use, and make it more convenient to use.

[0006] To achieve the above-mentioned object, the utility model provides a waterproof vehicle door stopper, comprising a pull plate, a shock-absorbing pad being set on the pull plate, and an auxiliary device;

[0007] The auxiliary device includes a seat plate, a baffle, a limiting assembly, and a bracket assembly. The seat plate is arranged on the outside of the pull plate. The baffle is detachably connected to the seat plate and is located on both sides of the seat plate. The limiting assembly is arranged between the seat plate and the baffle and is symmetrically arranged on both sides of the seat plate. The bracket assembly is rotatably arranged on the side of the pull plate away from the shock-absorbing pad.

[0008] The blocking piece has an L-shaped cross section and is inserted into the mounting groove of the seat plate. A waterproof step is provided on the mounting groove.

[0009] In which, the limiting assembly includes a slider and an action spring, the slider is detachably connected to the seat plate, and its front end abuts against the pull plate; one end of the action spring abuts against the slider, and the other end of the action spring abuts against the baffle, and the action spring is located between the baffle and the slider.

[0010] Wherein, the bracket assembly includes a connecting bracket and a pin shaft, and the connecting bracket is installed on the end portion of the pull plate away from the shock-absorbing pad through the pin shaft.

[0011] Wherein, the blocking piece has a locking protrusion.

[0012] Wherein, four weight-reducing cavities are respectively provided on both sides of the seat plate.

[0013] The utility model provides a waterproof door limiter, which, when in use, limits the pull plate through the limit assembly. Furthermore, a mounting groove is provided on the seat plate, and a waterproof step is provided on the mounting groove. The mounting groove can facilitate the direct insertion of a blocking piece, and the blocking piece is integrally formed of plastic, which is more resistant to rain corrosion than traditional metal pieces. At the same time, the blocking piece has an L-shaped cross-section and can be directly inserted into the mounting groove of the seat plate. After insertion, the limit assembly can be installed and matched. At the same time, after the blocking piece is installed, the waterproof step is provided on the mounting groove of the seat plate, which can effectively prevent water from flowing into the interior, thereby realizing improvement and optimization of the existing door limiter structure, effectively improving the waterproof performance during use, and being more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0015] Figure 1 It is a schematic diagram of the overall structure of the waterproof vehicle door stopper of the present utility model.

[0016] Figure 2 It is a structural schematic diagram of the baffle of the utility model.

[0017] Figure 3 It is a schematic diagram of the setting position of the waterproof step of the utility model.

[0018] In the figure: 101-pull plate, 102-shock-absorbing pad, 103-seat plate, 104-blocking piece, 105-waterproof step, 106-slider, 107-action spring, 108-connecting bracket, 109-pin shaft, 110-clamping protrusion, 111-weight-reducing cavity. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] like Figures 1 to 3 As shown, Figure 1 This is a schematic diagram of the overall structure of the waterproof door stopper. Figure 2 is a schematic structural diagram of the baffle 104, Figure 3 Schematic diagram of the location of the waterproof step 105. The present invention provides a waterproof door stopper, comprising a pull plate 101 and an auxiliary device. The pull plate 101 is fitted with a shock-absorbing pad 102. The auxiliary device comprises a seat plate 103, a baffle 104, a stopper assembly, and a bracket assembly. The baffle 104 has an L-shaped cross-section and is inserted into a mounting groove of the seat plate 103. The mounting groove is provided with a waterproof step 105. The stopper assembly comprises a slider 106 and an actuating spring 107. The bracket assembly comprises a connecting bracket 108 and a pin 109. The aforementioned solution can improve and optimize the existing door stopper structure, effectively improving its waterproof performance during use and making it more convenient to use. It can be understood that the aforementioned solution can effectively improve the waterproof performance of the door stopper during use and make it more convenient to use.

[0021] In this embodiment, a shock-absorbing pad 102 is directly mounted on one end of the pull plate 101 and is close to a stopper. The stopper prevents the pull plate 101 from being separated from the seat plate 103 and the limiting assembly. The shock-absorbing pad 102 is used for shock absorption and buffering during contact.

[0022] Among them, the seat plate 103 is arranged on the outside of the pull plate 101, the baffle 104 is detachably connected to the seat plate 103 and is located on both sides of the seat plate 103, the limiting assembly is arranged between the seat plate 103 and the baffle 104, and is symmetrically arranged on both sides of the seat plate 103, and the bracket assembly is rotatably arranged on the side of the pull plate 101 away from the shock-absorbing pad 102; a through cavity is provided in the center of the seat plate 103 to facilitate the setting of the pull plate 101, and symmetrically through positioning grooves are provided on the seat plate 103 to facilitate the installation and setting of the limiting assembly. The limiting assembly is used to limit the pull plate 101 when it stops moving, and the baffle 104 can be directly inserted on both sides of the seat plate 103 for installation and matching of the limiting assembly.

[0023] The baffle 104 has an L-shaped cross section and is inserted into the mounting groove of the seat plate 103. The mounting groove is provided with a waterproof step 105. The baffle 104 is made of plastic and is more resistant to rainwater corrosion than traditional metal sheets. The seat plate 103 is provided with a corresponding matching mounting groove, and the mounting groove is provided with a waterproof step 105. After the baffle 104 is installed, the waterproof step 105 cooperates with the L-shaped structure of the baffle 104 to reduce rainwater from entering the interior.

[0024] Secondly, the slider 106 is detachably connected to the seat plate 103, and its front end abuts against the pull plate 101; one end of the action spring 107 abuts against the slider 106, and the other end of the action spring 107 abuts against the baffle 104, and the action spring 107 is located between the baffle 104 and the slider 106. The slider 106 is installed in the installation cavity of the seat plate 103, and its front end abuts against the side wall of the pull plate 101. The rear side of the slider 106 is provided with a mounting cavity, and the mounting column structure in which the action spring 107 is installed is provided in the mounting cavity. The other side of the action spring 107 abuts against the baffle 104, thereby achieving limitation. When the pull plate 101 moves, it can provide a certain force to the slider 106, and this force can compress the action spring 107, thereby achieving smooth movement of the pull plate 101. When the pull plate 101 stops moving, at this time, the action spring 107 is converted from a compressed state to a released state, thereby pushing the slider 106 to abut against both sides of the pull plate 101, thereby achieving limitation.

[0025] Then, the connecting bracket 108 is installed on the end of the pull plate 101 away from the shock-absorbing pad 102 through the pin 109. The connecting bracket 108 facilitates the connection between the limiter and the vehicle door.

[0026] Furthermore, the blocking piece 104 has a snap-fit ​​protrusion 110. The snap-fit ​​protrusion 110 can form a snap-fit ​​structure after the blocking piece 104 is inserted and installed to ensure the stability of the blocking piece 104 after installation.

[0027] Finally, four weight-reducing cavities 111 are respectively provided on both sides of the seat plate 103. This structure facilitates the lightweight design of the seat plate 103.

[0028] When the present invention is used, the existing door limiter structure is improved and optimized, the waterproof performance during use is effectively improved, and it is more convenient to use. When the door is opened, the door drives the pull plate 101 to move. At this time, the slider 106 can always slide and abut against the two sides of the pull plate 101 under the action of the action spring 107. At this time, the action spring 107 is in a compressed state, which is convenient for the pull plate 101 to pull. When the user stops pulling the door, the pull plate 101 stops moving, and the action spring 107 will be converted from a compressed state to a released state, thereby pushing the slider 106 to abut against the two sides of the pull plate 101. , thereby achieving limit and ensuring the stability of the door stop position. Furthermore, the baffle 104 is made of plastic in one piece, which is more resistant to rain corrosion than traditional metal sheets. At the same time, the baffle 104 has an L-shaped cross-section and can be directly inserted into the mounting groove of the seat plate 103. After insertion, the limit assembly can be installed and matched. At the same time, after the baffle 104 is installed, a waterproof step 105 is provided on the mounting groove of the seat plate 103, which can effectively prevent water from entering the interior, greatly improving the stability of use, and thus realizing the improvement and optimization of the existing door limiter structure, effectively improving the waterproof performance during use, and making it more convenient to use.

[0029] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.

Claims

1. A waterproof door stopper, comprising a pull plate, on which a shock-absorbing pad is mounted, characterized in that: Also included are assistive devices; The auxiliary device includes a seat plate, a baffle, a limiting assembly, and a bracket assembly. The seat plate is arranged on the outside of the pull plate. The baffle is detachably connected to the seat plate and is located on both sides of the seat plate. The limiting assembly is arranged between the seat plate and the baffle and is symmetrically arranged on both sides of the seat plate. The bracket assembly is rotatably arranged on the side of the pull plate away from the shock-absorbing pad. The cross section of the blocking piece is L-shaped and is inserted into the mounting groove of the seat plate. A waterproof step is provided on the mounting groove.

2. The waterproof door stopper according to claim 1, characterized in that: The limiting assembly includes a slider and an action spring. The slider is detachably connected to the seat plate, and its front end abuts against the pull plate; one end of the action spring abuts against the slider, and the other end of the action spring abuts against the baffle. The action spring is located between the baffle and the slider.

3. The waterproof door stopper according to claim 1, characterized in that: The bracket assembly includes a connecting bracket and a pin shaft. The connecting bracket is installed on the end portion of the pull plate away from the shock-absorbing pad through the pin shaft.

4. The waterproof door stopper according to claim 1, characterized in that: The blocking piece is provided with a clamping protrusion.

5. The waterproof door stopper according to claim 1, characterized in that : Four weight-reducing cavities are respectively provided on both sides of the seat plate.

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