Sealing bottle cap structure of liquid storage drying bottle

Abstract

The sealing bottle cap structure of the liquid storage drying bottle comprises a cap body connected to a drying bottle connecting pipe, an external thread groove is formed in the outer wall of the drying bottle connecting pipe, a first sealing pad is bonded in the cap body, an extending pad is integrally formed on the first sealing pad, a sealing mechanism is bonded to a cap opening of the cap body, and the sealing mechanism is connected with the drying bottle connecting pipe. An internal thread groove is formed in the cover body, the internal thread groove is matched with the external thread groove, an anti-skid mechanism is arranged on the outer wall of the cover body, a placement groove is formed in the outer wall of the cover body, a rotating rod is hinged to the interior of the placement groove, and an auxiliary mechanism is fixedly connected to the rotating rod; according to the sealing bottle cap structure of the liquid storage drying bottle, double-layer sealing is achieved, the sealing effect is good, in addition, the auxiliary mechanisms are arranged on the two sides of the cap body, when a worker cannot unscrew the bottle cap, the worker does not need to find another tool to unscrew the bottle cap, and the sealing bottle cap structure is very practical and beneficial to improving the working efficiency.

Description

Technical Field

[0001] This utility model relates to the field of desiccant bottle caps, and more specifically, to a sealing cap structure for a liquid storage desiccant bottle. Background Technology

[0002] Automotive air conditioning receiver-drier bottles are typically located on the low-pressure line. They are crucial components of the compressor, serving functions such as storage, gas-liquid separation, filtration, noise reduction, and refrigerant buffering. When Freon reacts chemically with copper pipes, producing contaminants, or when compressor oil or moisture mixes with the Freon, the receiver-drier filters out these impurities, protecting the compressor for proper operation. After manufacturing, a sealed cap is threaded onto the refrigerant connection to prevent leakage or dust ingress during transport. When installing in a vehicle, remove the sealed cap first.

[0003] Existing desiccant bottle caps are rather ordinary, relying solely on a single sealing gasket for sealing, resulting in less than ideal sealing performance. Furthermore, when installing the desiccant bottle in a vehicle, the cap can be difficult to unscrew, requiring additional tools, which is inconvenient. Therefore, we have proposed an improved sealing cap structure for liquid storage desiccant bottles. Utility Model Content

[0004] The purpose of this utility model is to address the existing problems.

[0005] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0006] The sealing cap structure of the liquid storage drying bottle is designed to improve the above-mentioned problems.

[0007] The application is as follows:

[0008] The device includes a cap connected to a desiccant bottle connecting tube. The outer wall of the desiccant bottle connecting tube has an external threaded groove. A first sealing gasket is bonded to the inside of the cap. An extension gasket is integrally formed on the first sealing gasket. A sealing mechanism is bonded to the cap opening. An internal threaded groove is formed inside the cap, which mates with the external threaded groove. An anti-slip mechanism is provided on the outer wall of the cap. A placement groove is formed on the outer wall of the cap. A rotating rod is hinged in the placement groove. An auxiliary mechanism is fixedly connected to the rotating rod.

[0009] As a preferred technical solution of this application, the sealing mechanism includes a second sealing gasket adhered to the opening of the cover.

[0010] As a preferred technical solution of this application, the anti-slip mechanism includes anti-slip textures formed on the outer wall of the cover.

[0011] As a preferred technical solution of this application, the auxiliary mechanism includes a long rod fixedly installed on the rotating rod, and a pinch plate is fixedly installed at the end of the long rod away from the rotating rod.

[0012] As a preferred technical solution of this application, a first slot is provided at the port of the drying bottle connecting tube, and the extension pad matches the first slot.

[0013] As a preferred technical solution of this application, a second slot is provided on the drying bottle connecting tube, and the second sealing gasket matches the second slot.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] In the scheme of this application:

[0016] 1. By setting a first sealing gasket, an extension gasket, and a second sealing gasket, a double-layer seal is achieved, and both the first and second sealing gaskets are secured to the desiccant bottle connecting tube, resulting in a better sealing effect;

[0017] 2. By using your hand to hold the long rod and rotate it, you can easily remove the cap without needing to find another tool to unscrew it. This is very practical and solves the problem in existing technologies where it is difficult to unscrew the cap and you still need to find another tool, which is quite troublesome. Attached Figure Description

[0018] Figure 1 A schematic diagram of the sealing cap structure of the liquid storage drying bottle provided in this application;

[0019] Figure 2 A cross-sectional schematic diagram of the sealing cap structure of the liquid storage drying bottle provided in this application;

[0020] Figure 3 A cross-sectional schematic diagram of the first sealing gasket and extension gasket of the sealing cap structure of the liquid storage drying bottle provided in this application;

[0021] Figure 4 A schematic diagram of the structure of the sealing cap of the liquid storage dryer provided in this application after the cap body is threadedly connected to the connecting pipe of the dryer;

[0022] Figure 5 A cross-sectional schematic diagram of the connecting tube of the liquid storage drying bottle with the sealing cap structure provided in this application.

[0023] Figure 6 A schematic diagram of the connecting pipe structure of the sealing cap structure of the liquid storage drying bottle provided in this application.

[0024] The image shows:

[0025] 1. Drying bottle connecting tube; 2. Cap; 3. First sealing gasket; 4. Extension gasket; 5. Second sealing gasket; 6. Rotating rod; 7. Long rod; 8. Pinch plate; 9. Internal thread groove; 10. Anti-slip texture; 11. Second slot; 12. First slot; 13. Placement slot. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0027] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0028] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0029] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0030] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0031] Example:

[0032] like Figure 1-6As shown, this embodiment proposes a sealing cap structure for a liquid storage drying bottle, including a cap body 2 connected to a drying bottle connecting pipe 1. The outer wall of the drying bottle connecting pipe 1 has an external threaded groove. A first sealing gasket 3 is bonded inside the cap body 2. An extension gasket 4 is integrally formed on the first sealing gasket 3. A sealing mechanism is bonded to the cap opening of the cap body 2. An internal threaded groove 9 is formed inside the cap body 2, which cooperates with the external threaded groove. An anti-slip mechanism is provided on the outer wall of the cap body 2. A placement groove 13 is formed on the outer wall of the cap body 2. A rotating rod 6 is hinged in the placement groove 13. An auxiliary mechanism is fixedly connected to the rotating rod 6. The sealing cap structure for a liquid storage drying bottle of this application has a double-layer seal, which has a good sealing effect. In addition, auxiliary mechanisms are provided on both sides of the cap body 2. When the worker cannot unscrew the cap, there is no need to find another tool to unscrew the cap, which is very practical and helps to improve work efficiency.

[0033] For better sealing, the sealing mechanism includes a second sealing gasket 5 that is bonded to the opening of the cap 2 and is inserted into a second slot 11 on the desiccant bottle connecting tube 1.

[0034] To prevent slippage when unscrewing the cover 2, the anti-slip mechanism includes anti-slip grooves 10 formed on the outer wall of the cover 2.

[0035] To facilitate the removal of the cap 2, an auxiliary mechanism includes a long rod 7 fixedly mounted on the rotating rod 6. A pinch plate 8 is fixedly mounted on the end of the long rod 7 away from the rotating rod 6. When the desiccant bottle needs to be installed on a car, first remove the cap 2, then pinch the pinch plate 8. The pinch plate 8 will drive the long rod 7 to be removed. Then, hold the cap 2 and rotate it while pressing against the long rod 7. This makes removing the cap 2 easier and eliminates the need for additional tools to unscrew it. It is very practical and helps improve work efficiency.

[0036] In order to achieve this, a first slot 12 is provided at the port of the desiccant connecting tube 1, and the extension pad 4 matches the first slot 12, so that the extension pad 4 on the first sealing gasket 3 is inserted into the first slot 12.

[0037] For better sealing, a second groove 11 is provided on the desiccant bottle connecting tube 1, and the second sealing gasket 5 matches the second groove 11. The second sealing gasket 5 is inserted into the second groove 11 on the desiccant bottle connecting tube 1.

[0038] Specifically, the sealing cap structure of this liquid storage desiccant is as follows: the cap 2 is connected to the external threaded groove on the desiccant connecting pipe 1 through the internal threaded groove 9 on the inner wall. When the cap 2 is connected to the deepest point, the extension gasket 4 on the first sealing gasket 3 is inserted into the first slot 12, and the second sealing gasket 5 is inserted into the second slot 11 on the desiccant connecting pipe 1, thus achieving a double seal. Furthermore, since both the first sealing gasket 3 and the second sealing gasket 5 are inserted into the desiccant connecting pipe 1, the sealing effect is better.

[0039] When the desiccant bottle needs to be installed on a car, first remove the cap 2. Then, pinch the pinch plate 8, which will drive the long rod 7 to remove the long rod 7. Next, hold the cap 2 and rotate it while supporting the long rod 7. This makes it easier to remove the cap 2 without needing to find another tool to unscrew it. It is very practical and helps to improve work efficiency.

[0040] All technical features in this embodiment can be freely combined according to actual needs.

[0041] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A sealing cap structure for a liquid storage desiccant bottle, comprising a cap body (2) connected to a desiccant bottle connecting tube (1), wherein the outer wall of the desiccant bottle connecting tube (1) is provided with an external threaded groove, characterized in that, The cover (2) is bonded with a first sealing gasket (3), and an extension gasket (4) is integrally formed on the first sealing gasket (3). A sealing mechanism is bonded to the opening of the cover (2). An internal thread groove (9) is provided in the cover (2). The internal thread groove (9) cooperates with the external thread groove. An anti-slip mechanism is provided on the outer wall of the cover (2). A placement groove (13) is provided on the outer wall of the cover (2). A rotating rod (6) is hinged in the placement groove (13). An auxiliary mechanism is fixedly connected to the rotating rod (6).

2. The sealing cap structure of a liquid storage drying bottle according to claim 1, characterized in that, The sealing mechanism includes a second sealing gasket (5) adhered to the opening of the cover (2).

3. The sealing cap structure of a liquid storage drying bottle according to claim 1, characterized in that, The anti-slip mechanism includes anti-slip patterns (10) formed on the outer wall of the cover (2).

4. The sealing cap structure of a liquid storage drying bottle according to claim 1, characterized in that, The auxiliary mechanism includes a long rod (7) fixedly installed on the rotating rod (6), and a pinch piece (8) is fixedly installed at the end of the long rod (7) away from the rotating rod (6).

5. The sealing cap structure of a liquid storage drying bottle according to claim 2, characterized in that, The drying bottle connecting tube (1) has a first slot (12) at its port, and the extension pad (4) matches the first slot (12).

6. The sealing cap structure of a liquid storage drying bottle according to claim 5, characterized in that, The drying bottle connecting tube (1) is provided with a second slot (11), and the second sealing gasket (5) matches the second slot (11).

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