Novel vehicle door limiter

The new door limiter design with a robust support rod and connecting piece addresses the durability issues of existing limiters by providing stable and secure door fixation, reducing replacements and repairs, and enhancing operational efficiency.

CN222295998UActive Publication Date: 2025-01-03JILIN TOBACCO CO TONGHUA CO
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Patent Information

Application Number
CN202420514499.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-18
Publication Date
2025-01-03
Estimated Expiration
2034-03-18

AI Technical Summary

Technical Problem

Existing vehicle door limiters are prone to damage and have a short lifespan due to frequent use during deliveries, necessitating frequent replacements and repairs, which increases costs and time consumption.

Method used

A new type of door limiter using a limit support rod and connecting piece, with robust steel components, allows for quick and stable fixation of the car door, preventing accidental closure and reducing damage through a pressure plate and threaded rod mechanism.

Benefits of technology

The new limiter design enhances durability, reduces the frequency of replacements and repairs, ensuring the door remains fixed securely without swinging during vehicle operation, thereby improving efficiency and reducing maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel vehicle door limiter, and particularly relates to the field of vehicle door limiters, a plurality of hinge blocks are hinged in a compartment, one sides of the hinge blocks are fixedly connected with a compartment door, one side of the compartment door is provided with a first base, and a first threaded nail is inserted in the first base; the first threaded nail is fixedly connected into the compartment door, a limiting piece is fixedly installed on one side of the first base, a rotating piece is rotationally connected to the outer wall of the limiting piece, a limiting supporting rod is fixedly connected to the outer wall of the rotating piece, and a connecting piece is inserted into the end, away from the rotating piece, of the limiting supporting rod. Through the arrangement of the limiting supporting rod and the connecting piece, after a worker opens the compartment door, the worker can rotate the limiting supporting rod to be inserted into the connecting piece, the compartment door is fixed and limited by the limiting supporting rod, the effect of rapidly limiting and fixing the compartment door is achieved, and the situation that the compartment door is automatically closed due to accidents is prevented.
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Description

Technical Field

[0001] The utility model relates to the field of vehicle door stoppers, and more specifically, to a novel vehicle door stopper. Background Art

[0002] The function of the door limiter is to limit the degree of opening of the door. It can keep the door open when necessary to prevent the door from closing automatically. It has the function of limiting the door.

[0003] During the delivery process, the staff needs to open and close the door once at each household, and the limiter has a limited number of uses. After the door is opened and closed a certain number of times, it is inevitable that it will be damaged and replaced. That is: the more deliveries are made, the more times the trunk door is opened and closed, the shorter the life cycle of the limiter, and the more frequently the limiter is replaced. To address this problem, it is necessary for technical personnel in this field to develop a new type of door limiter that is easy and quick to use, more durable, and not easily damaged, thereby reducing the cost of replacing the limiter and the time required for staff to send it for repair. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a new type of door limiter. By setting a limit support rod and a connecting piece, when the staff opens the car door, the staff can rotate the limit support rod and insert it into the interior of the connecting piece, so that the car door is fixed and limited by the limit support rod, so as to achieve the effect of quickly limiting and fixing the car door, thereby solving the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of door limiter, the interior of the car is hinged with multiple hinge blocks, one side of the multiple hinge blocks is fixedly connected to the car door, one side of the car door is provided with a first base, the interior of the first base is inserted with a first threaded nail, the first threaded nail is fixedly connected to the interior of the car door, a limiting member is fixedly installed on one side of the first base, the outer wall of the limiting member is rotatably connected to a rotating member, the outer wall of the rotating member is fixedly connected to a limiting support rod, and the end of the limiting support rod away from the rotating member is inserted with a connecting member.

[0006] In a preferred embodiment, a second base is fixedly mounted on one side of the connecting member, and the second base is arranged inside the vehicle compartment.

[0007] In a preferred embodiment, a second threaded nail is inserted into the interior of the second base, and the second threaded nail is fixedly connected to the interior of the carriage.

[0008] In a preferred embodiment, an insert is fixedly connected to the outer wall of the rotating member, and a pressure plate is sleeved on the outer wall of the insert.

[0009] In a preferred embodiment, the pressure plate is arranged on one side of the rotating member.

[0010] In a preferred embodiment, a threaded rod is fixedly connected to one side of the pressing plate.

[0011] In a preferred embodiment, the threaded rod is connected to the interior of the limiting member via threads.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model is provided with a limit support rod and a connecting piece. When the staff opens the carriage door, the limit support rod can be rotated to make the limit support rod rotate and insert into the interior of the connecting piece, so that the limit support rod connects the carriage and the carriage door through the connecting piece, so that the carriage door is fixed by the limit support rod, so as to achieve the effect of quickly limiting and fixing the carriage door, and prevent the carriage door from closing automatically due to accident;

[0014] 2. The utility model uses 4 mm thick steel plates as the bases (first base and second base) of the limiter to firmly fix the limiter on the vehicle; uses steel bars with a diameter of 10 mm as the limiter support rods to avoid the problem that the joints of the limiter in the prior art are prone to damage; uses 2 mm thick steel pipes as the connecting parts of the limiter, so that the car door is firm and stable after being limited and will not be displaced, making the limiter more durable and not easy to be damaged, thereby reducing the number of limiter replacements and reducing the number of times and time required for repair by staff.

[0015] 3. The utility model is provided with a pressure plate and a threaded rod. When the limit support rod is detached from the inside of the connecting piece and drives the rotating piece to rotate, the rotating piece will drive the pressure plate to rotate through the plug-in unit. The rotation of the pressure plate will drive the threaded rod to rotate, and finally the pressure plate will squeeze the rotating piece to limit the position on the limit piece. When the staff does not use the limit support rod, the limit support rod can be clamped and fixed in position to prevent the limit support rod from swinging back and forth inside the car and hitting the inner wall of the car during the driving of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 This is a cross-sectional view of the threaded rod structure of the utility model.

[0018] Figure 3 For this utility model Figure 2 A-section structure enlarged view.

[0019] The accompanying drawings are marked as follows: 1. carriage; 2. hinge block; 3. carriage door; 4. first base; 5. first threaded nail; 6. limit member; 7. rotating member; 8. limit support rod; 9. connecting member; 10. second base; 11. second threaded nail; 12. plug-in; 13. pressure plate; 14. threaded rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1: Refer to the attached specification Figure 1-3 The utility model is a new type of door limiter, a plurality of hinge blocks 2 are hinged inside the carriage 1, a carriage door 3 is fixedly connected to one side of the plurality of hinge blocks 2, a first base 4 is provided on one side of the carriage door 3, a first threaded nail 5 is inserted into the inside of the first base 4, the first threaded nail 5 is fixedly connected to the inside of the carriage door 3, a limiting member 6 is fixedly installed on one side of the first base 4, the outer wall of the limiting member 6 is rotatably connected to a rotating member 7, the outer wall of the rotating member 7 is fixedly connected to a limiting support rod 8, and a connecting member 9 is inserted into the end of the limiting support rod 8 away from the rotating member 7.

[0022] It should be noted that, when the staff opens the carriage door 3 and makes the first base 4 on the carriage door 3 parallel to the second base 10 inside the carriage 1, the staff can rotate the limiting support rod 8 to make the limiting support rod 8 rotate with the limiting member 6 as the center through the rotating member 7, and then make the limiting support rod 8 rotate and insert into the interior of the connecting member 9, so that the limiting support rod 8 connects the carriage 1 and the carriage door 3 through the connecting member 9, so that the carriage door 3 is fixed by the limiting support rod 8, so as to achieve the effect of quickly limiting and fixing the carriage door 3, and prevent the carriage door 3 from closing automatically due to accident when the staff opens the carriage door 3 to unload the goods inside the carriage 1, causing the carriage door 3 to hit the staff and cause injuries to the staff, and requiring the staff to reopen the carriage door 3, wasting the staff's time. Time, affecting the work efficiency of the staff. At the same time, a new type of door limiter of the utility model uses a 4 mm thick steel plate as the base of the limiter (the first base 4, the second base 10) to firmly fix the limiter on the car; a steel bar with a diameter of 10 mm is selected as the limit support rod 8 to avoid the problem of many joints of the limiter in the prior art, which makes the joints easy to be damaged and requires the staff to replace the limiter; a 2 mm thick steel pipe is selected as the connecting piece 9 of the limiter to make the car door 3 firm and stable after being limited, and will not cause displacement, so that the staff does not have to worry about the car door 3 automatically closing after opening the car door 3, so that the limiter is strong and durable and not easy to be damaged, thereby reducing the number of limiters replaced and reducing the number of times and time required for repair by the staff.

[0023] Embodiment 2: A second base 10 is fixedly installed on one side of the connecting member 9, and the second base 10 is arranged inside the carriage 1. A second threaded nail 11 is inserted into the inside of the second base 10, and the second threaded nail 11 is fixedly connected to the inside of the carriage 1. An insert 12 is fixedly connected to the outer wall of the rotating member 7, and a pressure plate 13 is sleeved on the outer wall of the insert 12. The pressure plate 13 is arranged on one side of the rotating member 7, and a threaded rod 14 is fixedly connected to one side of the pressure plate 13. The threaded rod 14 is threadedly connected to the inside of the limit member 6.

[0024] It should be noted that when the staff has finished unloading, they can pull the limiting support rod 8 out of the interior of the connecting member 9 and rotate the limiting support rod 8 to reset it through the rotating member 7 with the limiting member 6 as the center. When the rotating member 7 is driven to rotate by the limiting support rod 8, the rotating member 7 will drive the pressure plate 13 to rotate through the plug-in 12. The rotation of the pressure plate 13 will drive the threaded rod 14 to rotate, so that the threaded rod 14 gradually enters the interior of the limiting member 6 through the threaded connection rotation, and then the threaded rod 14 pulls the pressure plate 13 to move together, so that the pressure plate 13 slides along the outer wall of the plug-in 12 and squeezes the rotating member 7, so that the pressure plate 13 squeezes the rotating member 7 and limits it on the limiting member 6, so that the staff can When using the limit support rod 8, the limit support rod 8 can be clamped and fixed to prevent the limit support rod 8 from swinging back and forth inside the car 1 during the driving of the vehicle, hitting the inner wall of the car 1 and causing damage to the interior of the car 1. It should be noted that when the staff needs to rotate the limit support rod 8 and insert the limit support rod 8 into the interior of the connecting piece 9, the rotating piece 7 driven by the limit support rod 8 will drive the pressure plate 13 to rotate through the plug-in 12, so that the pressure plate 13 drives the threaded rod 14 to gradually disengage from the interior of the limit member 6, and then the threaded rod 14 stops clamping and limiting the limit support rod 8, which is convenient for the staff to limit and fix the car door 3 through the limit support rod 8 and the connecting piece 9.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, which can be a mechanical connection or an electrical connection, or the internal communication of two components, or a direct connection. "upper", "lower", "left" and "right" are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0026] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A new type of door stopper, characterized in that: A plurality of hinge blocks (2) are hinged inside the carriage (1), one side of the plurality of hinge blocks (2) is fixedly connected to a carriage door (3), one side of the carriage door (3) is provided with a first base (4), a first threaded nail (5) is inserted into the interior of the first base (4), the first threaded nail (5) is fixedly connected to the interior of the carriage door (3), a limiting member (6) is fixedly installed on one side of the first base (4), the outer wall of the limiting member (6) is rotatably connected to a rotating member (7), the outer wall of the rotating member (7) is fixedly connected to a limiting support rod (8), and the end of the limiting support rod (8) away from the rotating member (7) is inserted with a connecting member (9).

2. A new door stopper according to claim 1, characterized in that: A second base (10) is fixedly mounted on one side of the connecting member (9), and the second base (10) is arranged inside the carriage (1).

3. A new door stopper according to claim 2, characterized in that: A second threaded nail (11) is inserted into the interior of the second base (10), and the second threaded nail (11) is fixedly connected to the interior of the carriage (1).

4. A novel door stopper according to claim 1, characterized in that: The outer wall of the rotating member (7) is fixedly connected with a plug-in unit (12), and the outer wall of the plug-in unit (12) is sleeved with a pressure plate (13).

5. A new door stopper according to claim 4, characterized in that: The pressure plate (13) is arranged on one side of the rotating member (7).

6. A new door stopper according to claim 5, characterized in that: A threaded rod (14) is fixedly connected to one side of the pressing plate (13).

7. A novel door stopper according to claim 6, characterized in that: The threaded rod (14) is connected to the interior of the limiting member (6) via threads.