Pressure tank for motor vehicles

Abstract

The utility model relates to the field of pressure water tank especially relates to a pressure water tank for automobile, the cover mouth of pressure water tank is installed with detachable cover, and a plurality of sub mounting column and female mounting column that are inserted into the cover are fixedly arranged on the cover mouth, the both sides of cover are all transversely swingingly arranged with the movable element, and the corresponding movable element of sub mounting column all is adapted to open the card cavity, and the corresponding movable element of female mounting column all is adapted to open the pressure relief chamber and side chamber. In the utility model, the addition of coolant can be realized through the pressure water tank, the adaptive setting between the movable element and sub mounting column, female mounting column creates two section formula uncovering path, and the movable element must be pushed into the pressure relief chamber to carry out forced pressure relief when uncovering, and after the pressure relief is completed, the movable element is moved to the top of sub mounting column to realize the removal of cover plate, the direct uncovering risk caused by the fuzzy rotation feeling of traditional structure or the operation negligence is eliminated, and the pressure relief operation of user to pressure water tank is convenient.

Description

Technical Field

[0001] This utility model relates to the field of pressure water tank technology, and in particular to a pressure water tank for automobiles. Background Technology

[0002] In automotive cooling systems, the pressure tank is a key component for maintaining stable system pressure. In existing technology, the pressure tank cover is connected to the tank opening via threads. When opening the cover, the operator must first slightly rotate the cover to release pressure. Only after confirming that pressure has been released can the operator continue rotating the cover to completely unscrew it.

[0003] During operation, operators cannot intuitively quantify how much the cover needs to be rotated. This is especially true in winter when wearing thick gloves, or when the cover threads are rough due to scale or aging, making it easy to misjudge the pressure relief location. Therefore, there is an urgent need for a car pressure tank that allows users to easily relieve pressure. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a pressure water tank for automobiles.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A pressure water tank for automobiles includes a pressure water tank, a detachable cover plate installed on the cover opening of the pressure water tank, and a plurality of sub-mounting posts and female mounting posts fixedly installed on the cover opening and inserted into the cover plate; movable parts are laterally movably arranged on both sides of the cover plate, and each of the sub-mounting posts has a corresponding movable part with a locking cavity adapted to be opened, and each of the female mounting posts has a corresponding movable part with a pressure relief cavity and a side cavity adapted to be opened.

[0006] Furthermore, in a preferred configuration, the cover plate has a vertically penetrating sub-mounting cavity and a female mounting cavity, which are respectively adapted to the sub-mounting post and the female mounting post.

[0007] In addition, a preferred structure is that multiple guide posts are fixedly installed on the cover plate, and all moving parts are guided to move by the guide posts.

[0008] Furthermore, a preferred structure is that the pressure relief chamber and the side chamber are adapted to communicate with each other, and the movable part is adapted to detach from the side chamber.

[0009] Furthermore, a preferred configuration is that when the movable element is located at the top of the pressure relief chamber, the bottom wall of the movable element and the top wall of the sub-mounting column are in the same plane.

[0010] In addition, a preferred structure is that the movable part is equipped with multiple screws, and the cover plate has screw holes that are compatible with the screws. When the movable part is installed on the cover plate by the screws, the movable part is fitted and locked in the sub-mounting cavity.

[0011] The beneficial effects of this utility model are as follows: coolant can be added through the pressure tank; a two-stage opening path is created by the matching arrangement between the movable part and the sub-mounting column and the female mounting column. When opening the cover, the movable part must first be pushed into the pressure relief chamber for forced pressure relief. After the pressure relief is completed, the movable part is moved to the top of the sub-mounting column to remove the cover. This eliminates the risk of direct opening caused by unclear rotation feel or operation negligence in the traditional structure, and facilitates the pressure relief operation of the pressure tank by the user. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of a pressure water tank for automobiles proposed in this utility model; Figure 2 This is a schematic diagram of the structure of the cover proposed in this utility model; Figure 3 This is a schematic diagram of the structure of the cover plate proposed in this utility model; Figure 4 for Figure 3 A schematic diagram of the exploded structure in the image; Figure 5 This is a schematic diagram of the structure of the cover plate, the sub-mounting post, and the mother mounting post proposed in this utility model; Figure 6 for Figure 5 A schematic diagram of the structure during pressure relief of the cover plate; Figure 7 This is a schematic diagram of the structure of the female mounting column proposed in this utility model.

[0013] In the diagram: 1. Pressure tank, 11. Cover, 12. Sub-mounting post, 121. Locking cavity, 13. Female mounting post, 131. Pressure relief cavity, 132. Side cavity, 2. Cover plate, 21. Guide post, 22. Sub-mounting cavity, 23. Female mounting cavity, 3. Movable part, 31. Screw. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0015] Reference Figure 1-7 A pressure water tank for automobiles includes a pressure water tank 1. A detachable cover plate 2 is installed on the cover opening 11 of the pressure water tank 1. A plurality of sub-mounting posts 12 and female mounting posts 13 are fixedly provided on the cover opening 11 and inserted into the cover plate 2. Movable parts 3 are laterally movably arranged on both sides of the cover plate 2. The sub-mounting posts 12 are adapted to have locking cavities 121 corresponding to the movable parts 3, and the female mounting posts 13 are adapted to have pressure relief cavities 131 and side cavities 132 corresponding to the movable parts 3.

[0016] The cover plate 2 has a vertically penetrating sub-mounting cavity 22 and a female mounting cavity 23, which are respectively adapted to the sub-mounting post 12 and the female mounting post 13. The cover plate 2 can be installed through the adaptation between the sub-mounting post 12 and the sub-mounting cavity 22, and between the female mounting post 13 and the female mounting cavity 23. It is worth noting that a sealing element is provided at the bottom of the cover plate 2 to ensure its airtightness.

[0017] The cover plate 2 has multiple guide posts 21 fixedly installed, and the movable parts 3 are all guided to move by the guide posts 21. The guide posts 21 can improve the stability of the movable parts 3 during movement.

[0018] The pressure relief chamber 131 and the side chamber 132 are adapted to be connected, and the movable part 3 is adapted to detach from the side chamber 132.

[0019] When the movable part 3 is located at the top of the pressure relief chamber 131, the bottom wall of the movable part 3 and the top wall of the sub-mounting column 12 are on the same plane.

[0020] The movable part 3 is equipped with multiple screws 31, and the cover plate 2 has screw holes that are compatible with the screws 31. When the movable part 3 is installed on the cover plate 2 by the screws 31, the movable part 3 is fitted and locked in the sub-mounting cavity 22. The movable part 3 can be fixed on the cover plate 2 by the screws 31.

[0021] In this embodiment, when adding coolant to the pressure tank 1, simply remove the cover plate 2, and then the coolant can be added. The pressure tank 1 is prior art, so it will not be described in detail.

[0022] Furthermore, when disassembling the cover plate 2, simply remove the screws 31 on the movable part 3 first, and then move both sides of the movable part 3 toward the female mounting post 13. Continue until the movable part 3 is engaged in the pressure relief chamber 131, at which point the movable part 3 will disengage from the retaining cavity 121.

[0023] At this point, the pressure inside the pressure tank 1 can push the cover plate 2 and the movable part 3 upwards, allowing the movable part 3 to reach the top of the pressure relief chamber 131. Because of the mounting post 13 and the pressure relief chamber 131, the cover plate 2 cannot be fully opened, thus allowing pressure relief. During this process, the user can also manually lift the cover plate 2 to relieve pressure.

[0024] After the pressure is released, the user only needs to lift the cover plate 2 upward so that the movable part 3 hits the top of the pressure relief chamber 131, and then pull the movable part 3 outward again so that the movable part 3 is aligned with the side chamber 132. At this time, the cover plate 2 can be removed directly, and then coolant can be added to the pressure tank 1.

[0025] Furthermore, when covering the cover plate 2, simply place the cover plate 2 on the cover opening 11, and ensure that the sub-mounting post 12 and the female mounting post are adapted and aligned with the sub-mounting cavity 22 and the female mounting cavity 23.

[0026] Then, simply push the movable part 3 into the pressure relief chamber 131, at which point the cover plate 2 can continue to move downwards until it contacts the cover opening 11. Finally, push the movable part 3 back again to lock it into the locking cavity 121, and then fix it with screws 31 to achieve the fixed installation of the cover plate 2.

[0027] In this invention, coolant can be added through the pressure tank 1. By adapting the movable part 3 to the sub-mounting column 12 and the female mounting column 13, a two-stage opening path is created. When opening the cover, the movable part 3 must first be pushed into the pressure relief chamber 131 for forced pressure relief. After the pressure relief is completed, the movable part 3 is moved to the top of the sub-mounting column 12 to remove the cover plate 2. This eliminates the risk of direct opening due to unclear rotation feel or operational negligence in the traditional structure, and facilitates the user's pressure relief operation of the pressure tank 1.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A pressure water tank for automobiles, comprising a pressure water tank (1), characterized in that, The pressure tank (1) has a detachable cover plate (2) installed on the cover opening (11), and multiple sub-mounting posts (12) and female mounting posts (13) are fixedly installed on the cover opening (11) and inserted into the cover plate (2). Both sides of the cover plate (2) are provided with movable parts (3) that move laterally. The corresponding movable parts (3) on the sub-mounting post (12) are adapted to have a locking cavity (121), and the corresponding movable parts (3) on the mother mounting post (13) are adapted to have a pressure relief cavity (131) and a side cavity (132).

2. The automotive pressure water tank according to claim 1, characterized in that, The cover plate (2) has a vertically penetrating sub-mounting cavity (22) and a female mounting cavity (23), which are respectively adapted to the sub-mounting post (12) and the female mounting post (13).

3. A pressure water tank for automobiles according to claim 1, characterized in that, Multiple guide posts (21) are fixedly installed on the cover plate (2), and the movable parts (3) are all guided to move by the guide posts (21).

4. A pressure water tank for automobiles according to claim 1, characterized in that, The pressure relief chamber (131) and the side chamber (132) are adapted to communicate with each other, and the movable part (3) is adapted to disengage from the side chamber (132).

5. A pressure water tank for automobiles according to claim 4, characterized in that, When the movable part (3) is located at the top of the pressure relief chamber (131), the bottom wall of the movable part (3) and the top wall of the sub-mounting column (12) are in the same plane.

6. A pressure water tank for automobiles according to claim 1, characterized in that, The movable part (3) is equipped with multiple screws (31), and the cover plate (2) has screw holes that are compatible with the screws (31). When the movable part (3) is installed on the cover plate (2) by the screws (31), the movable part (3) is fitted into the sub-mounting cavity (22).

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