Gland sealing ring for valve faucet

Abstract

The utility model relates to the technical field of gland sealing rings, in particular to a gland sealing ring for a valve faucet, which comprises an upper ring, a plurality of connecting pieces and a lower ring, the upper ring is movably connected with the lower ring, each connecting piece comprises a mounting ring, a sliding rod and a rod sleeve, the rod sleeve is fixedly connected with the lower ring, and the lower end of the sliding rod is slidably connected with the rod sleeve. The upper end of the sliding rod is fixedly connected with the mounting ring, the mounting ring is fixedly connected with the upper ring, the currently arranged mounting ring provides mounting conditions for the rod body and is matched with the rod sleeve, vertical movement of the rod body is facilitated, meanwhile, the rod sleeve also has a limiting effect on the rod body, the design structure is simple, and the problem that when the first ring body moves towards the second ring body, many parts need to be driven, and the cost is high is solved. And the spring under the connecting rod is easy to fall off after long-term use, so that the use is relatively inconvenient.

Description

Technical Field

[0001] The utility model relates to the technical field of gland sealing rings, in particular to a gland sealing ring for a valve faucet. Background Art

[0002] A sealing ring is an annular sealing member with a notch. When the existing gland sealing ring for a valve faucet is in use, it is easy to cause wear and affect the sealing effect, and the connection between the internal components of the sealing ring is unstable.

[0003] In the prior art, the patent (CN213393527U) discloses a gland sealing ring for a valve faucet, which includes a first ring body and a second ring body. The inner surface of the upper end of the first ring body is provided with insertion rods, the outer surface of the lower end of the first ring body is provided with connecting rods, the inner surface of the lower end of the second ring body is provided with fixing plates, multiple groups of threaded holes are opened on the upper end of the first ring body, and the outer surface of the first ring body is provided with a wear-resistant coating. For the gland sealing ring for a valve faucet described in the utility model, when the first ring body presses downward, it drives the connecting rod to slide downward, and the connecting rod drives the sliding plate to slide downward along the inside of the second ring body, so that the spring is deformed by force. The two limiting blocks can play a role in limiting and protecting the sliding plate, so as to make the whole sealing ring maintain a good sealing performance. At the same time, the wear-resistant coating provided can prevent the sealing ring from being worn and affecting the sealing effect.

[0004] However, in the above prior art, when the first ring body moves towards the second ring body, it needs to drive more components, and the spring under the connecting rod is prone to fall off after long-term use, which is inconvenient to use. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a gland sealing ring for a valve faucet, which solves the problem that when the first ring body moves towards the second ring body in the prior art, it needs to drive more components, and the spring under the connecting rod is prone to fall off after long-term use, which is inconvenient to use.

[0006] To achieve the above purpose, the utility model provides a gland sealing ring for a valve faucet, which includes an upper ring, a plurality of connecting pieces and a lower ring. The upper ring is movably connected to the lower ring and is located above the lower ring. Each connecting piece includes an installation ring, a sliding rod and a rod sleeve. The rod sleeve is fixedly connected to the lower ring and is located above the lower ring. The lower end of the sliding rod is slidably connected to the rod sleeve and is located above the rod sleeve. The upper end of the sliding rod is fixedly connected to the installation ring and is located below the installation ring. The installation ring is fixedly connected to the upper ring and is located below the upper ring.

[0007] Wherein, the sliding rod includes a rod body and a limiting ring. The limiting ring is fixedly connected to the rod body and is located at the lower end of the rod body. The upper end of the rod body is fixedly connected to the mounting ring and is located below the mounting ring.

[0008] Wherein, the upper ring includes a first ring body and a wear-resistant coating. The wear-resistant coating is fixedly connected to the first ring body and is located above the first ring body. The first ring body is movably connected to the lower ring and is located above the lower ring.

[0009] Wherein, the lower ring includes a second ring body and a supporting ring. The supporting ring is fixedly connected to the second ring body and is located above the second ring body. The second ring body is movably connected to the first ring body and is located below the first ring body.

[0010] Wherein, the gland sealing ring for the valve faucet further includes a plurality of plugging columns, a plurality of plugging rods and rubber rings. The lower end of each plugging rod is fixedly connected to the rubber ring and is located above the rubber ring. The upper end of each plugging rod is respectively fixedly connected to the corresponding plugging column and is respectively located below the corresponding plugging column. Each plugging column is fixedly connected to the second ring body and is located below the second ring body.

[0011] For the gland sealing ring for the valve faucet of the present utility model, the provided mounting ring provides an installation condition for the rod body. Cooperating with the rod sleeve, it facilitates the up and down movement of the rod body. At the same time, the rod sleeve also has a limiting effect on the rod body. This design structure is simple and solves the problem that when the first ring body moves towards the second ring body, it needs to drive more components, and the spring under the connecting rod is prone to fall off after long-term use, making it inconvenient to use. Now, a plurality of plugging columns and a plurality of plugging rods are arranged in a circle around the lower side of the second ring body, which can play a stabilizing role when connecting the second ring body to the valve. The plugging rods and the plugging columns can be tightly connected to the valve. Cooperating with the rubber ring, it reduces the gap between the connection of the plugging rod and the valve, and at the same time increases friction, ensuring that the second ring body is stable on the valve, and further ensuring that the sealing ring will not fall off. Description of the Drawings

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art.

[0013] Figure 1 It is a schematic structural diagram of the whole of the first embodiment of the present utility model.

[0014] Figure 2 It is a front view of the first embodiment of the present utility model.

[0015] Figure 3 is the Figure 2 A - A line cross - sectional view of

[0016] Figure 4 is the Figure 3 enlarged view of the local structure at B of

[0017] Figure 5 is the front view of the second embodiment of the present utility model.

[0018] 101 - upper ring, 102 - connecting piece, 103 - lower ring, 104 - mounting ring, 105 - sliding rod, 106 - rod sleeve, 107 - rod body, 108 - limiting ring, 109 - first ring body, 110 - wear - resistant coating, 111 - second ring body, 112 - abutting ring, 201 - plugging post, 202 - plug rod, 203 - rubber ring. Detailed implementation manners

[0019] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present utility model, and should not be construed as a limitation to the present utility model.

[0020] The first embodiment of this application is:

[0021] Please refer to Figures 1 - 4 , where Figure 1 is the overall structural schematic diagram of the first embodiment of the present utility model, Figure 2 is the front view of the first embodiment of the present utility model, Figure 3 is the Figure 2 A - A line cross - sectional view of Figure 4 is the Figure 3 enlarged view of the local structure at B of

[0022] The present utility model provides a gland sealing ring for a valve faucet, which includes an upper ring 101, a plurality of connecting pieces 102 and a lower ring 103. Each of the connecting pieces 102 includes a mounting ring 104, a sliding rod 105 and a rod sleeve 106. The sliding rod 105 includes a rod body 107 and a limiting ring 108. The upper ring 101 includes a first ring body 109 and a wear - resistant coating 110. The lower ring 103 includes a second ring body 111 and an abutting ring 112.

[0023] For this specific embodiment, the upper ring 101 is movably connected to the lower ring 103, the rod sleeve 106 is fixedly connected to the lower ring 103, the lower end of the sliding rod 105 is slidably connected to the rod sleeve 106, the upper end of the sliding rod 105 is fixedly connected to the mounting ring 104, the mounting ring 104 is fixedly connected to the upper ring 101, the limiting ring 108 is fixedly connected to the rod body 107, the upper end of the rod body 107 is fixedly connected to the mounting ring 104, the wear-resistant coating 110 is fixedly connected to the first ring body 109, the first ring body 109 is movably connected to the lower ring 103, the abutting ring 112 is fixedly connected to the second ring body 111, and the second ring body 111 is movably connected to the first ring body 109. The provided mounting ring 104 provides an installation condition for the rod body 107. In cooperation with the rod sleeve 106, it facilitates the up and down movement of the rod body 107. At the same time, the rod sleeve 106 also has a limiting effect on the rod body 107. This design structure is simple and solves the problem that when the first ring body 109 moves towards the second ring body 111, it needs to drive more components, and the spring under the connecting rod is likely to fall off after long-term use, making it inconvenient to use.

[0024] Among them, the upper ring 101 is located above the lower ring 103, the rod sleeve 106 is located above the lower ring 103, the lower end of the sliding rod 105 is located above the rod sleeve 106, the upper end of the sliding rod 105 is located below the mounting ring 104, the mounting ring 104 is located below the upper ring 101, the outer side of the first ring body 109 fits with the inner side of the second ring body 111, and can be sealed after the first ring body 109 and the second ring body 111 come into contact, maintaining the overall sealing performance and stability. Each rod sleeve 106 has holes to provide gas flow when the rod body 107 moves up and down on the inner wall of the rod sleeve 106, ensuring that the rod body 107 can move up and down normally and also facilitating the user to rotate the valve.

[0025] Secondly, the limiting ring 108 is located at the lower end of the rod body 107, the upper end of the rod body 107 is located below the mounting ring 104, the wear-resistant coating 110 is located above the first ring body 109, the first ring body 109 is located above the lower ring 103, the rod body 107 moves downward while the first ring body 109 moves downward, the rod body 107 slides on the inner wall of the rod sleeve 106, and at the same time, the limiting ring 108 is provided to prevent the rod body 107 from falling off during the connection process with the second ring body 111 when moving upward, causing the separation of the first ring body 109 and the second ring body 111. The setting of the wear-resistant coating 110 can prevent the sealing ring from being worn, thereby affecting the sealing effect.

[0026] Meanwhile, the abutting ring 112 is located above the second ring body 111, the second ring body 111 is located below the first ring body 109. The setting of the abutting ring 112 facilitates maintaining the stability between the two ring bodies after the second ring body 111 and the first ring body 109 come into contact. At the same time, it can also increase the sealing performance between the first ring body 109 and the second ring body 111 after connection, enhancing the overall sealing effect.

[0027] In this embodiment, the currently provided mounting ring 104 provides a mounting condition for the rod body 107. Cooperating with the rod sleeve 106, it facilitates the up and down movement of the rod body 107. At the same time, the rod sleeve 106 also has a limiting effect on the rod body 107. This design structure is simple and solves the problem that when the first ring body 109 moves towards the second ring body 111, it needs to drive more components, and the spring under the connecting rod is prone to falling off after long-term use, making it inconvenient to use. The outer side of the first ring body 109 fits with the inner side of the second ring body 111, and can be sealed after the first ring body 109 and the second ring body 111 come into contact, maintaining the overall sealing performance and stability. Each rod sleeve 106 has holes to provide the flow of gas when the rod body 107 moves up and down along the inner wall of the rod sleeve 106, ensuring that the rod body 107 can move up and down normally and also facilitating the user to turn the valve. The rod body 107 moves downward simultaneously when the first ring body 109 moves downward. The rod body 107 slides along the inner wall of the rod sleeve 106. At the same time, the limiting ring 108 is provided to prevent the rod body 107 from falling off during the connection process with the second ring body 111 when moving upward, causing the separation of the first ring body 109 and the second ring body 111. The setting of the wear-resistant coating 110 can prevent the sealing ring from being worn, thus affecting the sealing effect. The setting of the abutting ring 112 facilitates maintaining the stability between the two ring bodies after the second ring body 111 and the first ring body 109 come into contact. At the same time, it can also increase the sealing performance between the first ring body 109 and the second ring body 111 after connection, enhancing the overall sealing effect.

[0028] The second embodiment of this application is as follows:

[0029] On the basis of the first embodiment, please refer to Figure 5 , where Figure 5 is the front view of the second embodiment of the present utility model.

[0030] The present utility model provides a gland sealing ring for a valve faucet, which further includes a plurality of insertion posts 201, a plurality of insertion rods 202, and a rubber ring 203.

[0031] For this specific embodiment, the lower end of each of the insertion rods 202 is fixedly connected to the rubber ring 203 and is located above the rubber ring 203. The upper end of each of the insertion rods 202 is fixedly connected to the corresponding insertion column 201 and is located below the corresponding insertion column 201. Each of the insertion columns 201 is fixedly connected to the second ring body 111 and is located below the second ring body 111. Now, a plurality of the insertion columns 201 and a plurality of the insertion rods 202 are arranged in a circle around the lower side of the second ring body 111, which can play a stabilizing role when the second ring body 111 is connected to the valve. The insertion rods 202 and the insertion columns 201 can be tightly connected to the valve. In cooperation with the rubber ring 203, the gap between the insertion rod 202 and the valve connection is reduced, and at the same time, the friction is increased to ensure that the second ring body 111 is stable on the valve, thereby ensuring that the sealing ring will not fall off.

[0032] In this embodiment, now, a plurality of the insertion columns 201 and a plurality of the insertion rods 202 are arranged in a circle around the lower side of the second ring body 111, which can play a stabilizing role when the second ring body 111 is connected to the valve. The insertion rods 202 and the insertion columns 201 can be tightly connected to the valve. In cooperation with the rubber ring 203, the gap between the insertion rod 202 and the valve connection is reduced, and at the same time, the friction is increased to ensure that the second ring body 111 is stable on the valve, thereby ensuring that the sealing ring will not fall off.

[0033] The above-disclosed are only one or more preferred embodiments of the present application, and the scope of the rights of the present application cannot be limited thereby. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present application still fall within the scope covered by the present application.

Claims

1. A gland sealing ring for a valve faucet, comprising an upper ring and a lower ring, wherein the upper ring is movably connected to the lower ring and is located above the lower ring, and is characterized in that: It also includes multiple connecting parts, each of which includes a mounting ring, a sliding rod and a rod sleeve, the rod sleeve is fixedly connected to the lower ring and is located above the lower ring, the lower end of the sliding rod is slidably connected to the rod sleeve and is located above the rod sleeve, the upper end of the sliding rod is fixedly connected to the mounting ring and is located below the mounting ring, and the mounting ring is fixedly connected to the upper ring and is located below the upper ring.

2. The gland sealing ring for a valve faucet according to claim 1, characterized in that: The sliding rod comprises a rod body and a limiting ring, wherein the limiting ring is fixedly connected to the rod body and is located at the lower end of the rod body, and the upper end of the rod body is fixedly connected to the mounting ring and is located below the mounting ring.

3. The gland sealing ring for a valve faucet as claimed in claim 2, characterized in that: The upper ring includes a first ring body and a wear-resistant coating, wherein the wear-resistant coating is fixedly connected to the first ring body and is located above the first ring body, and the first ring body is movably connected to the lower ring and is located above the lower ring.

4. The gland sealing ring for a valve faucet as claimed in claim 3, characterized in that: The lower ring includes a second ring body and a supporting ring, wherein the supporting ring is fixedly connected to the second ring body and is located above the second ring body, and the second ring body is movably connected to the first ring body and is located below the first ring body.

5. The gland sealing ring for a valve faucet as claimed in claim 4, characterized in that: The pressure cover sealing ring for the valve faucet also includes a plurality of plug-in columns, a plurality of plug rods and rubber rings. The lower end of each of the plug rods is fixedly connected to the rubber ring and is located above the rubber ring. The upper end of each of the plug rods is fixedly connected to the corresponding plug-in columns and is located below the corresponding plug-in columns. Each of the plug-in columns is fixedly connected to the second ring body and is located below the second ring body.

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