Faucet water nozzle with high sealing performance

Abstract

The utility model provides a faucet water nozzle with high sealing performance, which comprises a faucet body and a valve core assembly, a water inlet channel and a water outlet channel are arranged in the faucet body, a control channel is formed between the water inlet channel and the water outlet channel, and the valve core assembly comprises a rotating screw rod, a sealing piece, an auxiliary piece and a mounting ring. And the sealing piece and the auxiliary piece are sequentially mounted on the rotating screw rod through the mounting ring. According to the structure, under the cooperation of the sealing piece and the auxiliary piece, the first sealing ring of the sealing piece can abut against the sealing inclined face and move downwards along the sealing inclined face till the outer edge of the first sealing ring abuts against the pressurizing ring of the auxiliary piece, and then the first sealing ring is pushed towards the inner wall of the control channel again; and the sealing effect is further improved, so that the sealing effect is improved when the faucet is used, water leakage in a gap between the valve element assembly and the control channel is avoided, and the situation that water resources are wasted is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of faucets, in particular to a faucet water spout with high sealing performance. Background Art

[0002] The faucet is a popular name for a water valve, which is used to control the size of the water flow and has the effect of saving water. A faucet generally includes a faucet body and a valve core. The rotation of the valve core can control the opening and closing of the channel in the faucet body, thereby achieving the effect of controlling the size of the water flow and switching.

[0003] However, most traditional faucets have poor sealing effects when in use. After the channel inside the faucet is closed by turning the valve core, water leakage may occur in the gap between the valve core and the channel, and the leaked water may drip from the water outlet of the faucet, resulting in a waste of water resources and causing losses to consumers. Utility Model Content

[0004] The utility model discloses a faucet with high sealing performance, which mainly solves the problem that most traditional faucets have poor sealing effect when in use, and water leakage may occur in the gap between the valve core and the channel after the channel inside the faucet is closed by rotating the valve core.

[0005] To achieve the above purpose, the technical solution of the present invention is implemented as follows:

[0006] The utility model provides a faucet water spout with high sealing performance, comprising a faucet body and a valve core assembly, wherein a water inlet channel and a water outlet channel are arranged in the faucet body, a control channel is formed between the water inlet channel and the water outlet channel, the valve core assembly comprises a rotating screw, a sealing component, an auxiliary component and a mounting ring, the mounting ring sequentially mounts the sealing component and the auxiliary component on the rotating screw, a sealing inclined surface is arranged at the inner edge of the control channel toward the sealing component, a first sealing ring is arranged at the position of the sealing component corresponding to the control channel, the outer edge of the first sealing ring tightly abuts against the sealing inclined surface, the outer edge of the auxiliary component is provided with an outwardly protruding boosting ring, so that when the rotating screw drives the sealing component to move until the outer edge of the first sealing ring abuts against the sealing inclined surface, the boosting ring abuts against the inner edge of the first sealing ring.

[0007] In one embodiment, the outer edge of the boost ring is provided with a guide slope.

[0008] In one embodiment, a raised second sealing ring is provided at the outer edge of one end of the sealing member away from the rotating screw, and a concave sealing groove is provided inside the faucet body at a position corresponding to the second sealing ring, and the second sealing ring matches the sealing groove.

[0009] In one embodiment, the notch of the sealing groove is provided with an inclined guiding slope.

[0010] In one embodiment, the outer edge of the first sealing ring is provided with an outer bevel that matches the sealing bevel.

[0011] In one embodiment, the inner edge of the second sealing ring is provided with a force-bearing inclined surface matching the guiding inclined surface.

[0012] In one embodiment, the sealing element is made of rubber.

[0013] The advantages or beneficial effects of the above technical solution at least include: in the process of closing the control channel inside the faucet through the valve core assembly, since the valve core assembly includes a rotating screw, a seal, an auxiliary part and a mounting ring, the mounting ring sequentially mounts the seal and the auxiliary part on the rotating screw, a sealing slope is provided on the inner edge of the control channel toward the seal, a first sealing ring is provided at a position of the seal corresponding to the control channel, the outer edge of the first sealing ring tightly contacts the sealing slope, and an outwardly convex boosting ring is provided on the outer edge of the auxiliary part, so that the rotating screw drives the seal to move to the first sealing When the outer edge of the ring hits the sealing slope, the booster ring hits the inner edge of the first sealing ring. Therefore, through the cooperation of the seal and the auxiliary part, the first sealing ring of the seal will hit the sealing slope and move downward along the sealing slope until the outer edge of the first sealing ring hits the booster ring of the auxiliary part. Then, the first sealing ring will be pushed toward the inner wall of the control channel again to further improve the sealing effect, thereby improving the sealing effect of the faucet when in use, so as to avoid water leakage in the gap between the valve core assembly and the control channel, and avoid wasting water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings illustrate exemplary embodiments of the present invention and are used to explain the principles of the present invention together with the description. These drawings are included to provide a further understanding of the present invention, and the drawings are included in and constitute a part of this specification.

[0015] Figure 1 A schematic diagram showing a faucet with high sealing performance according to an exemplary embodiment of the present utility model is shown;

[0016] Figure 2 A cross-sectional schematic diagram showing a faucet with high sealing performance according to an exemplary embodiment of the utility model;

[0017] Figure 3 The exemplary embodiment according to the present utility model is shown Figure 2 A is an enlarged schematic diagram;

[0018] Figure 4 A schematic diagram of a valve core assembly according to an exemplary embodiment of the present utility model is shown;

[0019] Figure 5 A schematic diagram of a seal according to an exemplary embodiment of the present invention is shown;

[0020] Figure 6 A schematic diagram of an auxiliary component according to an exemplary embodiment of the present utility model is shown.

[0021] Description of reference numerals:

[0022] 1. Faucet body;

[0023] 11. water inlet channel; 12. water outlet channel; 13. control channel; 131. sealing slope; 132. sealing groove; 133. guiding slope;

[0024] 2. Valve core assembly;

[0025] 21. Rotating screw; 22. Sealing member; 221. First sealing ring; 222. Second sealing ring; 223. External inclined surface; 224. Force-bearing inclined surface; 23. Auxiliary member; 231. Pressurizing ring; 232. Guide inclined surface; 24. Mounting ring. DETAILED DESCRIPTION

[0026] The embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as being limited to the embodiments described herein. Instead, these embodiments are provided to provide a more thorough and complete understanding of the present invention. It should be understood that the drawings and embodiments of the present invention are only for exemplary purposes and are not intended to limit the scope of protection of the present invention.

[0027] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] The term "including" and its variations used in this document are open inclusions, that is, "including but not limited to". The term "based on" means "based at least in part on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one other embodiment"; the term "some embodiments" means "at least some embodiments". The relevant definitions of other terms will be given in the description below. It should be noted that the concepts of "first", "second", etc. mentioned in the present utility model are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0029] It should be noted that the modifications of "one" and "plurality" mentioned in the present invention are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0030] The names of the messages or information exchanged between multiple devices in the implementation manner of the present utility model are only used for illustrative purposes, and are not used to limit the scope of these messages or information.

[0031] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 The embodiment of the utility model provides a faucet with high sealing performance, including a faucet body 1 and a valve core assembly 2, wherein a water inlet channel 11 and a water outlet channel 12 are arranged in the faucet body 1, and a control channel 13 is formed between the water inlet channel 11 and the water outlet channel 12, and the valve core assembly 2 comprises a rotating screw 21, a sealing member 22, an auxiliary member 23 and a mounting ring 24, wherein the mounting ring 24 sequentially mounts the sealing member 22 and the auxiliary member 23 on the rotating screw 21, and a sealing inclined surface 131 is arranged at the inner edge of the control channel 13 toward the sealing member 22, and a first sealing ring 221 is arranged at a position of the sealing member 22 corresponding to the control channel 13, and an outer edge of the first sealing ring 221 is tightly against the sealing inclined surface 131, and an outer edge of the auxiliary member 23 is provided with an outwardly protruding boosting ring 231, so that when the rotating screw 21 drives the sealing member 22 to move until the outer edge of the first sealing ring 221 is against the sealing inclined surface 131, the boosting ring 231 is against the inner edge of the first sealing ring 221. The sealing member 22 is made of rubber.

[0032] With the above structure, in the process of closing the control channel 13 inside the faucet through the valve core assembly 2, since the valve core assembly 2 includes the rotating screw 21, the sealing member 22, the auxiliary member 23 and the mounting ring 24, the mounting ring 24 sequentially mounts the sealing member 22 and the auxiliary member 23 on the rotating screw 21, and the control channel 13 is provided with a sealing bevel 131 on the inner edge of the sealing member 22, and the sealing member 22 is provided with a first sealing ring 221 at a position corresponding to the control channel 13, and the outer edge of the first sealing ring 221 is tightly against the sealing bevel 131, and the outer edge of the auxiliary member 23 is provided with an outwardly protruding boosting ring 231, so that the rotating screw 21 drives the sealing member 22 to move to the first sealing ring 22 When the outer edge of the valve core assembly 21 abuts against the sealing inclined surface 131, the boosting ring 231 abuts against the inner edge of the first sealing ring 221. Therefore, through the cooperation of the sealing member 22 and the auxiliary member 23, the first sealing ring 221 of the sealing member 22 will abut against the sealing inclined surface 131 and move downward along the sealing inclined surface 131 until the outer edge of the first sealing ring 221 abuts against the boosting ring 231 of the auxiliary member 23, and then the first sealing ring 221 will be pushed toward the inner wall of the control channel 13 again to further improve the sealing effect, so that the sealing effect of the faucet can be improved when it is in use, so as to avoid water leakage in the gap between the valve core assembly 2 and the control channel 13, thereby avoiding the waste of water resources.

[0033] In one embodiment, see Figure 3 and Figure 6 The outer edge of the boost ring 231 is provided with a guide slope 232. In actual use, the setting of the guide slope 232 can make the edge of the boost ring 231 play a transition role, and prevent the boost ring 231 from squeezing and damaging the inner edge of the first sealing ring 221.

[0034] In one embodiment, see Figure 3 and Figure 5 A raised second sealing ring 222 is provided at the outer edge of one end of the sealing member 22 away from the rotating screw 21, and a concave sealing groove 132 is provided inside the faucet body 1 at a position corresponding to the second sealing ring 222, and the second sealing ring 222 matches the sealing groove 132. In actual use, the cooperation between the second sealing ring 222 and the sealing groove 132 can further improve the sealing effect of the sealing member 22 when closing the control channel 13.

[0035] The notch of the sealing groove 132 is provided with an inclined guiding slope 133. In actual use, the setting of the guiding slope 133 can guide the second sealing ring 222 into the sealing groove 132 during the movement of the sealing member 22 toward the control channel 13, so as to ensure the sealing effect of the second sealing ring 222.

[0036] The inner edge of the second sealing ring 222 is provided with a force-bearing inclined surface 224 matching the guiding inclined surface 133. In actual use, the setting of the force-bearing inclined surface 224 enables the inner edge of the second sealing ring 222 to cooperate with the guiding inclined surface 133, so that the guiding inclined surface 133 can be stressed on the force-bearing inclined surface 224.

[0037] In one embodiment, see Figure 3 and Figure 5 The outer edge of the first sealing ring 221 is provided with an outer bevel 223 matching the sealing bevel 131. In actual use, the provision of the outer bevel 223 enables the first sealing ring 221 to fit the sealing bevel 131 more closely, so as to ensure the sealing effect of the first sealing ring 221.

[0038] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0039] Those skilled in the art should understand that the above embodiments are only for the purpose of clearly illustrating the present invention, and are not intended to limit the scope of the present invention. For those skilled in the art, other changes or modifications may be made based on the above utility model, and these changes or modifications are still within the scope of the present utility model.

Claims

1. A faucet with high sealing performance, characterized in that: It includes a faucet body and a valve core assembly, wherein the faucet body is provided with a water inlet channel and a water outlet channel, a control channel is formed between the water inlet channel and the water outlet channel, the valve core assembly includes a rotating screw, a sealing member, an auxiliary member and a mounting ring, the mounting ring sequentially mounts the sealing member and the auxiliary member on the rotating screw, a sealing slope is provided on the inner edge of the control channel facing the sealing member, a first sealing ring is provided on the position of the sealing member corresponding to the control channel, the outer edge of the first sealing ring tightly contacts the sealing slope, the outer edge of the auxiliary member is provided with an outwardly protruding boosting ring, so that when the rotating screw drives the sealing member to move until the outer edge of the first sealing ring contacts the sealing slope, the boosting ring contacts the inner edge of the first sealing ring.

2. The high-sealing faucet according to claim 1, characterized in that: The outer edge of the boost ring is provided with a guiding slope.

3. The high-sealing faucet according to claim 1, characterized in that: A raised second sealing ring is arranged at the outer edge of one end of the sealing member away from the rotating screw, and a concave sealing groove is arranged inside the faucet body at a position corresponding to the second sealing ring, and the second sealing ring matches the sealing groove.

4. The high-sealing faucet according to claim 3, characterized in that: The notch of the sealing groove is provided with an inclined guiding slope.

5. The high-sealing faucet according to claim 1, characterized in that: The outer edge of the first sealing ring is provided with an outer bevel surface matching the sealing bevel surface.

6. The high-sealing faucet according to claim 4, characterized in that: The inner edge of the second sealing ring is provided with a force-bearing inclined surface matching the guiding inclined surface.

7. The high-sealing faucet according to claim 1, characterized in that: The sealing element is made of rubber.

Images