Water storage bottle connecting hard pipe belt rubber pipe assembly

Abstract

The utility model discloses a water storage bottle connecting hard pipe and rubber pipe assembly. The water storage bottle connecting hard pipe and rubber pipe assembly comprises a rubber pipe, a connector and a threaded pipe, the connector and the threaded pipe are installed at the two ends of the rubber pipe respectively, and a connecting structure is arranged between the rubber pipe and the connector; the connecting structure comprises an air bag installed on the connector in a sleeving mode, an air inlet and outlet pipe is installed on the connector, the air inlet and outlet pipe is communicated with the air bag, and a fixing ring is installed on the rubber pipe in a sleeving mode. According to the water storage bottle connecting hard pipe and rubber pipe assembly, the rubber pipe, the connector, the threaded pipe, the air bag, the air inlet and outlet pipe and the fixing ring are arranged, the air bag is filled with media through the air inlet and outlet pipe, the air bag is expanded, the inner side and the outer side of the rubber pipe are pressed and fixed at the same time, and the rubber pipe and the connector can be conveniently connected in a sealed mode.

Description

Technical Field

[0001] This utility model relates to the field of hose assembly technology, and in particular to a rigid hose assembly for connecting water storage bottles. Background Technology

[0002] A coolant reservoir is a device that regulates the pressure of a car engine's cooling system and stores and replenishes engine coolant. Its function and principle are as follows: when the system pressure of the cooling system is greater than the set value or the vacuum degree in the system reaches the set value, the pressure valve corresponding to the pressure cap of the coolant reservoir will open to regulate the system pressure and maintain the system at an appropriate pressure. The hose assembly, as a commonly used auxiliary device, plays an important role in the connection between the coolant reservoir and other components.

[0003] A document with publication number CN209025741U discloses a rigid hose assembly for connecting water storage bottles, including a hose, a push rod, and a connector. One end of the hose is connected to a threaded tube. The connector is installed at the end of the hose away from the threaded tube. The connector is hollow, and its inner wall has a threaded section that matches the threaded tube. A clamp is installed on the outer wall of the hose near the connector. A guide groove is installed on the side of the connector near the hose. A stop is rotatably connected to the side of the guide groove away from the connector via a rotating shaft. A magnet is movably connected inside the guide groove. The push rod is installed on the side of the magnet away from the stop. As the threaded tube is screwed into the connector, the edge of the threaded tube pushes the push rod inward along the guide groove, causing the stop to rotate along the rotating shaft, achieving contact and fixation between the stop and the inner wall of the hose. The clamp secures the hose externally, facilitating the installation of the connector.

[0004] However, the assembly uses a stop block to fix the inner wall of the hose, but the stop block has a relatively small fixing force. It mainly relies on the external clamp to fix the hose to the connector. During the clamp fixing process, the screw needs to be turned, but the screw is small in size, and it is not easy to align and turn it, especially when the screw is not in the correct position, so the operation is not convenient.

[0005] Therefore, it is necessary to provide a rigid tubing assembly for connecting water storage bottles with rubber tubing to solve the above-mentioned technical problems. Utility Model Content

[0006] In view of the above situation and to overcome the defects of the existing technology, this utility model provides a water storage bottle connecting rigid tube with rubber hose assembly, which can conveniently seal the rubber hose and connector.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] The water storage bottle connecting rigid tube and rubber hose assembly includes: rubber hose, connector and threaded tube. The connector and threaded tube are respectively installed at both ends of the rubber hose. A connecting structure is provided between the rubber hose and the connector. The connecting structure includes an air bladder sleeved on the connector. An air inlet and outlet pipe is installed on the connector and communicates with the air bladder. A stainless steel retaining ring is sleeved on the rubber hose.

[0009] Preferably, one end of the connector has an internal thread and a sealing ring is installed.

[0010] Preferably, the connector has an annular groove, and the airbag is installed in the annular groove.

[0011] Preferably, the connector has a channel inside, with the two ends of the channel connected to the airbag and the air inlet / outlet pipe, respectively.

[0012] Preferably, a rubber ring is fitted onto the hose, and multiple suction cups are mounted on the rubber ring.

[0013] Preferably, a magnet is installed inside the suction cup.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] (1) This utility model sets up a rubber tube, a connector, a threaded tube, an air bladder, an inlet and outlet air pipe, and a fixing ring. The medium is filled into the air bladder through the inlet and outlet air pipe, causing the air bladder to expand and simultaneously press and fix the inner and outer sides of the rubber tube, which can conveniently seal the rubber tube and the connector.

[0016] (2) This utility model can facilitate the connection and use of multiple hose assemblies by providing an internal thread and installing a sealing ring at one end of the connector;

[0017] (3) By providing an annular groove in the connector, this utility model can improve the connection stability between the airbag and the connector;

[0018] (4) This utility model has a channel in the connector, which facilitates the connection between the air tube and the airbag;

[0019] (5) This utility model can easily fix the bent rubber tube by installing a rubber ring on the rubber tube and a suction cup on the rubber ring;

[0020] (6) By installing a magnetic piece inside the suction cup, this utility model can enhance the connection between the suction cup and the iron object, making the suction cup less likely to fall off. Attached Figure Description

[0021] Figure 1 A schematic diagram of the rigid tubing and rubber hose assembly for connecting a water storage bottle according to this utility model;

[0022] Figure 2 for Figure 1 The diagram shows a partial cross-sectional view of the water storage bottle connecting rigid tubing and rubber hose assembly.

[0023] Figure 3 for Figure 1 The diagram shows the structure of the connector in the rigid tubing and rubber hose assembly connecting the water storage bottle.

[0024] The corresponding names of the attached figures are: 1-rubber tube, 2-connector, 3-threaded tube, 4-airbag, 5-inlet / outlet air tube, 6-fixing ring, 7-internal thread, 8-sealing ring, 9-annular groove, 10-channel, 11-rubber ring, 12-suction cup, 13-magnetic piece. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments. The embodiments of the present invention include, but are not limited to, the following embodiments.

[0026] Example 1:

[0027] like Figure 1-3 As shown, the present invention provides a water storage bottle connecting rigid tube with rubber hose assembly, including: rubber hose 1, connector 2, and threaded tube 3. Connector 2 and threaded tube 3 are respectively installed at both ends of rubber hose 1. The length of rubber hose 1 is designed according to actual needs. The length in the figure is only for illustration and does not represent its specific size. A connecting structure is provided between rubber hose 1 and connector 2. The connecting structure includes an air bladder 4 sleeved and installed on connector 2. An inlet / outlet air pipe 5 is installed on connector 2. The structure of inlet / outlet air pipe 5 adopts the structure design of tire valve tube, which will not be described in detail here. Inlet / outlet air pipe 5 is connected to air bladder 4. A stainless steel pipe is sleeved and installed on rubber hose 1. The steel retaining ring 6 is used by attaching the end of the tubing 1 with the retaining ring 6 to the end of the connector 2 where the airbag 4 is located. Then, a tool is used to connect the inlet / outlet air tube 5 to inflate (or fill with liquid) the airbag 4. The airbag 4 then expands and supports the tubing 1 from the inside (the inside of the airbag 4 is tightly pressed against the connector 2). The retaining ring 6 is located on the outside of the tubing 1, so that the inner sides of the tubing 1 are clamped and fixed by the airbag 4 and the retaining ring 6. The tubing 1 and the connector 2 are sealed by the airbag 4, thus sealing the connection between the tubing 1 and the connector 2. Compared with the solution used in the background technology, this solution has a simpler structure and is more convenient to operate.

[0028] By setting up a hose 1, connector 2, threaded tube 3, air bladder 4, inlet and outlet air pipes 5, and fixing ring 6, the air bladder 4 is filled with medium through the inlet and outlet air pipes 5, causing the air bladder 4 to expand and simultaneously compress and fix the inner and outer sides of the hose 1, which can easily seal the hose 1 and connector 2.

[0029] Example 2:

[0030] like Figure 3As shown, an internal thread 7 is provided at one end of the connector 2, and a sealing ring 8 is installed at the end of the connector 2 with the internal thread 7. In use, the threaded tube 3 of another hose assembly is screwed into the internal thread 7, and the sealing ring 8 is pressed tightly, thereby achieving a sealed connection between the two hose assemblies. This allows the hose assembly to be used in applications requiring longer distances.

[0031] By providing an internal thread 7 and installing a sealing ring 8 at one end of the connector 2, multiple hose assemblies can be easily connected and used.

[0032] Example 3:

[0033] like Figure 2-3 As shown, an annular groove 9 is provided in the connector 2, and the airbag 4 is installed in the annular groove 9. When in use, the side of the airbag 4 is tightly attached to the inner wall of the annular groove 9, making it difficult for the airbag 4 to fall out of the annular groove 9, and making the connection between the airbag 4 and the connector 2 more stable.

[0034] By providing an annular groove 9 in the connector 2, the connection stability between the airbag 4 and the connector 2 can be improved.

[0035] Example 4:

[0036] like Figure 2-3 As shown, a channel 10 is provided in the connector 2. The two ends of the channel 10 are connected to the airbag 4 and the air inlet / outlet pipe 5, respectively. It is worth noting that the air inlet of the airbag 4 is sealed and inserted into the channel 10. Therefore, the airbag 4 can be inflated or deflated or filled with liquid through the air inlet / outlet pipe 5 and the channel 10.

[0037] By providing a channel 10 inside the connector 2, it is possible to easily connect the air tube 5 and the airbag 4.

[0038] Example 5:

[0039] like Figure 1-2 As shown, a rubber ring 11 is fitted onto the hose 1, and multiple suction cups 12 are installed on the rubber ring 11. When in use, after the hose 1 is bent and installed, the suction cups 12 can be pulled in the bending direction and attracted and fixed to the water bottle or other parts of the vehicle body, so as to fix the hose 1 after bending.

[0040] By installing a rubber ring 11 on the hose 1 and a suction cup 12 on the rubber ring 11, the hose 1 can be easily fixed after being bent.

[0041] Example 6:

[0042] like Figure 1 As shown, a magnet 13 is installed inside the suction cup 12. When in use, when the suction cup 12 is attached to the surface of the iron part, the magnet 13 can be used to attach it to the surface of the part, thereby increasing the suction force of the suction cup 12 and making its connection with the iron part stronger.

[0043] By installing a magnet 13 inside the suction cup 12, the connection between the suction cup 12 and the iron object can be strengthened, making the suction cup 12 less likely to fall off.

[0044] Working principle: In use, the end of the hose 1 with the fixing ring 6 is fitted onto the end of the connector 2 where the airbag 4 is located. Then, a tool is used to connect the inlet / outlet air tube 5 to inflate (or fill with liquid) the airbag 4. The airbag 4 then expands, supporting the hose 1 from the inside (the inside of the airbag 4 is tightly pressed against the connector 2). The fixing ring 6 on the outside of the hose 1 clamps and fixes the inner sides of the hose 1 with the airbag 4 and the fixing ring 6. The hose 1 and the connector 2 are sealed by the airbag 4, thus sealing the hose 1 and the connector 2. Compared with the solution used in the background technology, this solution has a simple structure, does not require clamps, and therefore does not require screws, making it more convenient to operate.

Claims

1. A rigid tubing assembly for connecting a water storage bottle with a rubber hose, characterized in that, include: A hose (1), a connector (2) and a threaded tube (3) are provided. The connector (2) and the threaded tube (3) are respectively installed at both ends of the hose (1). A connection structure is provided between the hose (1) and the connector (2). The connection structure includes an airbag (4) sleeved on the connector (2), an inlet / outlet pipe (5) installed on the connector (2), the inlet / outlet pipe (5) being connected to the airbag (4), and a fixing ring (6) sleeved on the hose (1).

2. The water storage bottle connecting rigid tube with rubber hose (1) assembly according to claim 1, characterized in that, One end of the connector (2) is provided with an internal thread (7) and a sealing ring (8) is installed.

3. The water storage bottle connecting rigid tube with rubber hose (1) assembly according to claim 1, characterized in that, The connector (2) has an annular groove (9), and the airbag (4) is installed in the annular groove (9).

4. The water storage bottle connecting rigid tube with rubber hose (1) assembly according to claim 1, characterized in that, The connector (2) has a channel (10) inside, and the two ends of the channel (10) are respectively connected to the airbag (4) and the air inlet / outlet pipe (5).

5. The water storage bottle connecting rigid tube with rubber hose (1) assembly according to claim 1, characterized in that, A rubber ring (11) is fitted onto the tubing (1), and multiple suction cups (12) are installed on the rubber ring (11).

6. The water storage bottle connecting rigid tube with rubber hose (1) assembly according to claim 5, characterized in that, A magnet (13) is installed inside the suction cup (12).

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