One-piece 35 valve core of side sealing water and bottom sealing water
By designing the side and bottom water sealing rings on the joint 35 valve core, the problem of only side water sealing function in the prior art is solved, and better water sealing properties and production efficiency are achieved, material saving and yield increasing.
Patent Information
- Application Number
- CN202421690495.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-17
AI Technical Summary
The existing joint 35 valve core only has the function of side water sealing and lacks the function of bottom water sealing, which leads to the main body requiring a special installation structure to increase production materials and costs, which is not conducive to mass production.
A joint 35 valve core with side sealing and bottom sealing is designed. By installing a side sealing rubber ring on the outer side of the upper part of the valve core body, installing a side lower sealing rubber ring on the outer side of the lower part, and a bottom sealing rubber ring on the bottom of the connection port of the cold water and hot water inlet hose, the water sealing function of the side and bottom surface is realized.
This design improves the water sealing property of the valve core, avoids the need for a special installation structure of the main body, saves 20% of the material, simplifies the production process, facilitates electroplating in the electroplating plant, improves the yield rate to more than 99%, and facilitates mass production.
Smart Images

Figure CN222823759U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of valve cores, in particular to a valve core 35 connected with side water sealing and bottom water sealing. Background Art
[0002] The valve core is a valve part that the valve body uses its movement to achieve the basic functions of direction control, pressure control or flow control. The valve core is a frequently used accessory in bathroom products, and its main function is to control the inflow and outflow of water. The one-piece 35 valve core is a type of valve core. In order to facilitate the installation of the hot and cold water mixing valve core, a waterproof rubber ring is usually set on the outside of the one-piece 35 valve core to improve the sealing and waterproofness of the one-piece 35 valve core installation. However, the existing one-piece 35 valve core on the market only has the function of side water sealing, but not the function of bottom water sealing, which results in the need for the main body to specially set up an installation structure for the one-piece 35 valve core, which increases the production materials of the main body, increases the production cost of the main body, and is not conducive to mass production. Therefore, in order to avoid the shortcomings existing in the prior art, it is necessary to improve the prior art. Utility Model Content
[0003] The utility model aims to overcome the shortcomings and deficiencies in the prior art and to provide a side water sealing and bottom water sealing connected body 35 valve core which has a simple structure and is easy to use.
[0004] The utility model is realized by the following technical solutions:
[0005] A side-sealed and bottom-sealed combined 35-valve core comprises a valve core body, an upper side water-sealing rubber ring is installed on the outer side of the upper part of the valve core body, a lower side water-sealing rubber ring is installed on the outer side of the lower part of the valve core body, a cold water inlet hose connection port and a hot water inlet hose connection port are respectively provided at the bottom of the valve core body, and a bottom surface water-sealing rubber ring is provided at the bottom of the cold water inlet hose connection port and the bottom of the hot water inlet hose connection port.
[0006] Furthermore, the outer diameter of the water-sealing rubber ring on the side surface is greater than the outer diameter of the water-sealing rubber ring on the side surface.
[0007] Furthermore, the outer diameter of the water-sealing rubber ring on the side is Φ35.8±0.05mm.
[0008] Furthermore, the outer diameter of the lower water-sealing rubber ring on the side is Φ34.7±0.05mm.
[0009] Furthermore, a valve core foot is provided at the bottom of the valve core body.
[0010] Furthermore, a first installation groove for installing the water-sealing rubber ring on the side surface is provided on the outer side of the upper portion of the valve core body.
[0011] Furthermore, a second installation groove for installing the side lower water sealing rubber ring is provided on the outer side of the lower part of the valve core body.
[0012] Furthermore, the bottom surface of the valve core body is provided with a third installation groove for installing the bottom surface water sealing rubber ring.
[0013] Furthermore, the cold water inlet hose connection port and the hot water inlet hose connection port are both provided with mounting nuts.
[0014] Furthermore, the bottom surface of the valve core body is arranged in a plane.
[0015] Compared with the prior art, the utility model installs an upper side water-sealing rubber ring on the outer side of the upper part of the valve core body, and a lower side water-sealing rubber ring on the outer side of the lower part of the valve core body, and a bottom water-sealing rubber ring is provided at the bottom of the cold water inlet hose connection port and the bottom of the hot water inlet hose connection port, so that the joint 35 valve core has the side water-sealing function and the bottom water-sealing function, and has good water-sealing performance. The main body does not need to be specially provided with an installation structure for the joint 35 valve core, which can save 20% of the material of the main body, and can make the main body through, which is convenient for the electroplating plant to discharge the electroplating water when electroplating the main body. The finished product rate of the main body reaches more than 99%, which is conducive to mass production. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 It is a schematic diagram of the structure of the side water sealing and bottom water sealing joint body 35 valve core of the utility model in the first direction;
[0018] Figure 2 It is a schematic diagram of the second direction structure of the valve core of the side water sealing and bottom water sealing joint body 35 of the utility model.
[0019] In the figure: 1- valve core body; 2- upper water-sealing rubber ring on the side; 3- lower water-sealing rubber ring on the side; 4- cold water inlet hose connection port; 5- hot water inlet hose connection port; 6- bottom water-sealing rubber ring; 7- valve core foot; 8- mounting nut. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] like Figure 1 and Figure 2 The utility model is shown as a side water-sealing and bottom water-sealing connected valve core 35, comprising a valve core body 1, an upper side water-sealing rubber ring 2 is installed on the outer side of the upper part of the valve core body 1, a lower side water-sealing rubber ring 3 is installed on the outer side of the lower part of the valve core body 1, and a cold water inlet hose connection port 4 and a hot water inlet hose connection port 5 are respectively provided at the bottom of the valve core body 1, and a bottom surface water-sealing rubber ring 6 is provided at the bottom of the cold water inlet hose connection port 4 and the bottom of the hot water inlet hose connection port 5. An upper side water-sealing rubber ring 2 is installed on the outer side of the upper part of the valve core body 1, and a lower side water-sealing rubber ring 3 is installed on the outer side of the lower part of the valve core body 1. The bottom of the cold water inlet hose connection port 4 and the bottom of the hot water inlet hose connection port 5 are provided with a bottom water-sealing rubber ring 6, so that the joint 35 valve core has the side water-sealing function and the bottom water-sealing function, and the water-sealing property is good. The main body does not need to be specially provided with an installation structure for the joint 35 valve core, which can save 20% of the material of the main body, and can make the main body through, which is convenient for the electroplating factory to discharge the electroplating water when electroplating the main body. The finished product rate of the main body reaches more than 99%, which is conducive to mass production.
[0022] The outer diameter of the water-sealing rubber ring 2 on the side is larger than the outer diameter of the water-sealing rubber ring 3 on the side, so it is convenient to install and is not easy to leak.
[0023] In a specific implementation, the outer diameter of the water-sealing rubber ring 2 on the side is Φ35.8±0.05 mm.
[0024] In a specific implementation, the outer diameter of the lower side water-sealing rubber ring 3 is Φ34.7±0.05 mm.
[0025] A valve core foot 7 is provided at the bottom of the valve core body 1 to facilitate the positioning and installation of the valve core.
[0026] A first installation groove for installing the water-sealing rubber ring 2 on the side is provided on the outer side of the upper part of the valve core body 1, so that the installation of the water-sealing rubber ring 2 on the side is more stable and the sealing and waterproof performance is better.
[0027] A second installation groove for installing the side lower water-sealing rubber ring 3 is provided on the outer side of the lower part of the valve core body 1, so that the installation of the side lower water-sealing rubber ring 3 is more stable and the sealing and waterproof performance is better.
[0028] The bottom surface of the valve core body 1 is provided with a third installation groove for installing the bottom water-sealing rubber ring 6, so that the installation of the bottom water-sealing rubber ring 6 is more stable and the sealing and waterproof performance is better.
[0029] The cold water inlet hose connection port 4 and the hot water inlet hose connection port 5 are both provided with mounting nuts 8 to facilitate the stable connection of the cold and hot water inlet pipes.
[0030] The bottom surface of the valve core body 1 is arranged in a plane, which saves the manufacturing material of the valve core and facilitates the installation of the valve core.
[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A 35-valve core with side water sealing and bottom water sealing, characterized in that: It includes a valve core body, an upper water-sealing rubber ring is installed on the outer side of the upper part of the valve core body, a lower water-sealing rubber ring is installed on the outer side of the lower part of the valve core body, and a cold water inlet hose connection port and a hot water inlet hose connection port are respectively provided at the bottom of the valve core body, and a bottom water-sealing rubber ring is provided at the bottom of the cold water inlet hose connection port and the bottom of the hot water inlet hose connection port.
2. The valve core 35 of the side water sealing and bottom water sealing joint body according to claim 1 is characterized in that: The outer diameter of the water-sealing rubber ring on the side surface is greater than the outer diameter of the water-sealing rubber ring on the side surface.
3. The valve core 35 of the side water seal and bottom water seal joint body according to claim 1, characterized in that: The outer diameter of the water-sealing rubber ring on the side is Φ35.8±0.05mm.
4. The valve core 35 of the side water seal and bottom water seal joint body according to claim 1, characterized in that: The outer diameter of the lower water-sealing rubber ring on the side is Φ34.7±0.05mm.
5. The valve core 35 of the side water seal and bottom water seal joint body according to claim 1, characterized in that: A valve core foot is provided at the bottom of the valve core body.
6. The valve core 35 of the side water seal and bottom water seal joint body according to claim 1, characterized in that: The outer side of the upper part of the valve core body is provided with a first installation groove for installing the water sealing rubber ring on the side surface.
7. The valve core 35 of the side water seal and bottom water seal joint body according to claim 1, characterized in that: A second installation groove for installing the side lower water sealing rubber ring is provided on the outer side of the lower part of the valve core body.
8. The valve core 35 of the side water seal and bottom water seal joint body according to claim 1, characterized in that: The bottom surface of the valve core body is provided with a third installation groove for installing the bottom surface water sealing rubber ring.
9. The valve core 35 of the side water sealing and bottom water sealing joint body according to claim 1, characterized in that: The cold water inlet hose connection port and the hot water inlet hose connection port are both provided with mounting nuts.
10. The valve core 35 of the side water sealing and bottom water sealing joint body according to claim 1, characterized in that: The bottom surface of the valve core body is arranged in a plane.