Sealing device and mounting structure thereof

Abstract

The utility model relates to a sealing device and a mounting structure thereof, the sealing device is characterized in that the sealing device comprises a clamped ring and an inserting pipe, one end of the inserting pipe is communicated with one end of the clamped ring in a butt joint mode, and the other end face of the clamped ring is provided with a positioning ring groove which is arranged around an orifice of an inner hole of the clamped ring. The mounting structure of the sealing device is characterized by comprising the sealing device, a water outlet device and a water outlet pipe. The sealing device can play a more stable positioning role on the sealing rubber ring, so that the situation that the sealing rubber ring is disengaged under high water pressure is avoided, and therefore high sealing performance can be stably kept for a long time at the relevant butt joint position; even if a water-saving pressurizing piece is installed in a water path, the sealing rubber ring can be prevented from being separated, and the sealing device has very high reliability, so that adverse effects in the using process can be effectively reduced; the installation structure has the advantages of being stable in butt joint, high in reliability, good in sealing performance, capable of reducing adverse effects and the like.

Description

Technical Field

[0001] The utility model relates to the field of waterway accessories, in particular to a sealing device and a mounting structure thereof. Background Art

[0002] The patent document with the Chinese authorization announcement number CN220337526U discloses a technical solution entitled "A faucet device with interchangeable switch position and water outlet position", which includes the following technical features: valve body, transfer tube, water-saving booster, sealing gasket, positioning plate. The positioning plate is provided with a water hole that penetrates the positioning plate, and the two edges of the water hole are respectively provided with positioning ring grooves. The sealing gasket is embedded in the positioning ring groove for the transfer tube to be embedded, and the inner end of the transfer tube is tightly pressed against the sealing gasket. Although this can play a certain limiting role on the sealing gasket, it is easy for the sealing gasket to be separated from the positioning ring groove when the water pressure inside the faucet device is high, which can easily cause the faucet device to fail to meet normal use. Especially when the water-saving booster is set, it is easy for the sealing gasket to be separated from the positioning ring groove due to excessive pressure, which has a great impact on the user's use. Therefore, it is very necessary to design a sealing device and its installation structure to solve the above-mentioned technical problems. Utility Model Content

[0003] The purpose of the utility model is to solve the above-mentioned problems and shortcomings, and to provide a sealing device and an installation structure thereof, wherein the sealing device can facilitate a more stable positioning of the sealing rubber ring to avoid the sealing rubber ring from detaching under high water pressure, thereby facilitating the long-term and stable maintenance of high sealing performance at the relevant joints; even if a water-saving booster is installed in the waterway, it can avoid the sealing rubber ring from detaching, and the sealing device has very high reliability, thereby effectively reducing adverse effects during use; its installation structure has the advantages of stable docking, high reliability, good sealing performance, and the ability to reduce adverse effects.

[0004] The technical solution of the utility model is achieved in this way:

[0005] A sealing device is characterized in that it comprises a clamped ring and an inserting tube, one end of the inserting tube is butt-connected with one end of the clamped ring, and the other end surface of the clamped ring is provided with a positioning ring groove arranged around its inner hole opening.

[0006] Preferably, a convex ring portion is arranged on the other end surface of the clamped ring and is arranged around the inner hole opening thereof, and the convex ring portion is located on the inner side of the positioning ring groove.

[0007] Preferably, the positioning ring groove is opened close to the outer circumferential surface of the convex ring portion.

[0008] Preferably, the convex ring portion is arranged on the edge of the inner hole of the clamped ring.

[0009] Preferably, at least one sleeve annular groove is formed on the outer circumferential surface of the inserting tube.

[0010] Preferably, a sealing rubber ring is embedded in the positioning ring groove, and a sealing ring is nested on the set ring groove.

[0011] Preferably, the clamped ring and the inserted tube are an integrally formed structure.

[0012] Preferably, the clamped ring and the inserted tube are an integrally formed copper structure.

[0013] An installation structure of the above-mentioned sealing device is characterized in that it includes a sealing device, a water outlet device, and a water outlet pipe. A sealing rubber ring is embedded in the positioning ring groove, and the inserted tube is seal-inserted in the water outlet of the water outlet device or the port of the water outlet pipe. The port of the water outlet pipe is docked on the water outlet of the water outlet device, and the clamped ring is clamped between the water outlet pipe and the water outlet device, and the sealing rubber ring is pressed tightly against the water outlet device or the water outlet pipe.

[0014] Preferably, the water outlet of the water outlet device is a stepped hole which is wide outside and narrow inside, the insertion tube is sealably inserted into the port of the water outlet pipe, the water outlet pipe is screwed into the large hole of the stepped hole, and the sealing rubber ring is tightly pressed against the bottom of the large hole.

[0015] The beneficial effects of the utility model are as follows: on the sealing device, the clamped ring can be used to facilitate the clamping and positioning, and the insertion tube can be used to facilitate the insertion and positioning, which can help the installation and positioning of the sealing device have very high stability and reliability. By providing a positioning ring groove arranged around the inner hole opening on the other end face of the clamped ring, the positioning ring groove can be used to play a more stable positioning role for the sealing rubber ring, so as to avoid the sealing rubber ring from detaching under high water pressure, thereby helping the relevant joints to maintain high and stable sealing for a long time. Even if a water-saving booster is installed in the waterway, it can prevent the sealing rubber ring from detaching. The sealing device has very high reliability, which can effectively reduce adverse effects during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the sealing device in the utility model.

[0017] Figure 2 It is a schematic cross-sectional structural diagram of the sealing device in the utility model.

[0018] Figure 3 This is one of the partial structural schematic diagrams of the sealing device in the utility model.

[0019] Figure 4 This is the second partial structural schematic diagram of the sealing device in the utility model.

[0020] Figure 5 It is a three-dimensional structural schematic diagram of the installation structure in the utility model.

[0021] Figure 6 It is a schematic diagram of the split structure of the installation structure in the utility model.

[0022] Figure 7 It is a structural schematic diagram of the installation structure in the utility model in a cut-away state.

[0023] Figure 8 It is a structural schematic diagram of the water outlet device in the utility model in a cut-away state. DETAILED DESCRIPTION Embodiment 1:

[0024] like Figures 1 to 4 As shown, a sealing device described in the utility model includes a clamped ring 1 and an inserting tube 2. One end of the inserting tube 2 is connected to one end of the clamped ring 1, and the other end surface of the clamped ring 1 is provided with a positioning ring groove 11 arranged around its inner hole opening.

[0025] In the sealing device, the clamped ring 1 can be used to facilitate clamping and positioning, and the insertion tube 2 can be used to facilitate insertion and positioning, which can help the installation and positioning of the sealing device have very high stability and reliability. By providing a positioning ring groove 11 arranged around the inner hole opening on the other end face of the clamped ring 1, the positioning ring groove 11 can be used to position the sealing rubber ring more stably to avoid the sealing rubber ring from detaching under high water pressure, thereby helping the relevant joints to maintain high and stable sealing for a long time. Even if a water-saving booster is installed in the waterway, it can prevent the sealing rubber ring from detaching. The sealing device has very high reliability, which can effectively reduce adverse effects during use.

[0026] like Figures 1 to 4 As shown, the other end surface of the clamped ring 1 is provided with a convex ring portion 12 arranged around the inner hole opening thereof, and the convex ring portion 12 is located inside the positioning ring groove 11. The convex ring portion 12 can be used to enhance the accuracy and stability of the installation and positioning of the sealing rubber ring and / or the sealing device, thereby helping to further improve the reliability of the sealing device.

[0027] like Figure 3 and Figure 4 As shown, the positioning ring groove 11 is formed close to the outer circumferential surface of the convex ring portion 12. This can facilitate the convex ring portion 12 to directly position the sealing rubber ring, thereby helping to further improve the accuracy and stability of the sealing rubber ring installation and positioning, and further helping to further improve the reliability and applicability of the sealing device.

[0028] like Figure 3 and Figure 4 As shown, the convex ring portion 12 is arranged on the edge of the inner hole of the clamped ring 1. This can ensure the accuracy and stability of installation positioning while making the sealing device have a compact structure, thereby facilitating the manufacture of a small sealing device, and further facilitating the use of the sealing device in a small space, which helps to further improve the applicability of the sealing device.

[0029] like Figure 3 and Figure 4 As shown, at least one set annular groove 21 is formed on the outer circumferential surface of the insert tube 2. The set annular groove 21 can be nested with the sealing ring, which can help to stably limit the sealing ring on the insert tube 2, thereby further improving the sealing performance and maintaining a very stable and reliable sealing effect.

[0030] like Figure 1 and Figure 2 As shown, a sealing rubber ring 3 is embedded in the positioning ring groove 11, and a sealing ring 4 is embedded in the set ring groove 21. The sealing rubber ring 3 and the sealing ring 4 are arranged at the same time, which can make the sealing device have a very high sealing performance, thereby helping to further improve the reliability and applicability of the sealing device.

[0031] like Figure 3 and Figure 4 As shown, the clamped ring 1 and the inserting tube 2 are an integrally formed structure. This not only facilitates batch production of the sealing device, but also enables the sealing device to have a more stable and reliable structure, thereby helping to further improve the reliability and service life of the sealing device.

[0032] like Figure 3 and Figure 4 As shown, when the convex ring portion 12 is provided, the convex ring portion 12, the clamped ring 1, and the inserting tube 2 are an integrally formed structure, which can also have high reliability and durability.

[0033] like Figure 3 and Figure 4 As shown, the clamped ring 1 and the inserting tube 2 are an integrally formed copper structure, which can facilitate batch production while making the sealing device more durable, thereby helping to further increase the service life of the sealing device. Embodiment 2:

[0034] like Figures 5 to 7As shown, an installation structure of the sealing device described in an embodiment 1 includes a sealing device 10, a water outlet device 20, and a water outlet pipe 30. A sealing rubber ring 3 is embedded in the positioning ring groove 11. The inserted tube 2 is sealingly inserted in the water outlet of the water outlet device 20 or in the port of the water outlet pipe 30. The port of the water outlet pipe 30 is docked on the water outlet of the water outlet device 20, and the clamped ring 1 is clamped between the water outlet pipe 30 and the water outlet device 20, and the sealing rubber ring 3 is pressed tightly against the water outlet device 20 or the water outlet pipe 30.

[0035] In this installation structure, the sealing device 10 can be stably confined between the water outlet pipe 30 and the water outlet device 20, so that the water outlet pipe 30 and the water outlet device 20 can be stably connected together through the sealing device 10. Such an installation structure has very good sealing performance and reliability, and can prevent the sealing rubber ring 3 from detaching when water is discharged under high water pressure, thereby effectively reducing adverse effects.

[0036] like Figure 7 and Figure 8 As shown, the water outlet of the water outlet device 20 is a stepped hole 201 that is wide outside and narrow inside, the insertion tube 2 is sealed and inserted into the port of the water outlet pipe 30, the water outlet pipe 30 is screwed into the large hole 2011 of the stepped hole 201, and the sealing rubber ring 3 is pressed tightly against the bottom of the large hole 2011. This can not only further improve the accuracy, stability and reliability of docking, but also further improve the sealing of docking, thereby helping to further improve the reliability and applicability of the installation structure.

[0037] like Figure 7 and Figure 8 As shown, when a plurality of water outlets are provided on the water outlet device 20 and the water outlet pipes 30 are connected to the water outlets, the insertion tube 2 can be sealed and inserted on each water outlet pipe 30. When the insertion tube 2 is inserted into the port of the water outlet pipe 30, the sealing ring 4 is pressed tightly against the inner wall of the water outlet pipe 30, so that the requirement of sealed insertion can be achieved.

[0038] like Figure 6 and Figure 7 As shown, a water-saving and pressurizing component 40 is embedded in the water outlet pipe 30, which can meet the needs of water saving and pressurization, thereby better meeting the needs of actual use.

[0039] like Figures 5 to 8 As shown, the water outlet device 20 is a wall-buried pipe, an angle valve, a shower switch, a faucet, a concealed valve or other faucet, etc. The water outlet pipe 30 can be made into a transfer pipe or can be directly used for water outlet needs. In this way, the actual use needs can be met.

Claims

1. A sealing device, characterized in that: It comprises a clamped ring (1) and an insertion tube (2), one end of the insertion tube (2) being butt-jointed with one end of the clamped ring (1), and the other end surface of the clamped ring (1) being provided with a positioning ring groove (11) arranged around its inner hole opening.

2. The sealing device according to claim 1, characterized in that: The other end surface of the clamped ring (1) is provided with a convex ring portion (12) arranged around the inner hole opening thereof, and the convex ring portion (12) is located on the inner side of the positioning ring groove (11).

3. The sealing device according to claim 2, characterized in that: The positioning ring groove (11) is formed close to the outer circumferential surface of the convex ring portion (12).

4. The sealing device according to claim 2 or 3, characterized in that: The convex ring portion (12) is arranged on the edge of the inner hole of the clamped ring (1).

5. The sealing device according to claim 1, characterized in that: At least one sleeve annular groove (21) is provided on the outer circumferential surface of the insertion tube (2).

6. The sealing device according to claim 5, characterized in that: A sealing rubber ring (3) is embedded in the positioning ring groove (11), and a sealing ring (4) is nested in the sleeve ring groove (21).

7. The sealing device according to claim 1, characterized in that: The clamped ring (1) and the inserted tube (2) are an integrally formed structure.

8. The sealing device according to claim 1 or 7, characterized in that: The clamped ring (1) and the inserted tube (2) are an integrally formed copper structure.

9. An installation structure of the sealing device according to claim 1, characterized in that: The invention comprises a sealing device (10), a water outlet device (20), and a water outlet pipe (30); a sealing rubber ring (3) is embedded in the positioning ring groove (11); the insertion pipe (2) is sealingly inserted in the water outlet of the water outlet device (20) or in the end of the water outlet pipe (30); the end of the water outlet pipe (30) is butted against the water outlet of the water outlet device (20); the clamped ring (1) is clamped between the water outlet pipe (30) and the water outlet device (20); and the sealing rubber ring (3) is pressed tightly against the water outlet device (20) or the water outlet pipe (30).

10. The installation structure of the sealing device according to claim 1 according to claim 9, characterized in that: The water outlet of the water outlet device (20) is a stepped hole (201) that is wide on the outside and narrow on the inside. The insertion tube (2) is sealed and inserted into the port of the water outlet pipe (30). The water outlet pipe (30) is screwed into the large hole (211) of the stepped hole (201), and the sealing rubber ring (3) is tightly pressed against the bottom of the large hole (211).

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