CN222894680U - A push-open ceramic valve core - Google Patents
A push-open ceramic valve core Download PDFInfo
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- CN222894680U CN222894680U CN202421647715.1U CN202421647715U CN222894680U CN 222894680 U CN222894680 U CN 222894680U CN 202421647715 U CN202421647715 U CN 202421647715U CN 222894680 U CN222894680 U CN 222894680U
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Abstract
本实用新型涉及一种按压快开陶瓷阀芯，包括阀体、套筒、阀杆、密封件和开合筒；所述套筒贯穿设置在阀体的内顶壁，所述阀杆滑动连接在套筒的内部，所述密封件螺纹连接在套筒的外侧，且在所述密封件的顶部开设有供阀杆上下移动的通孔；所述开合筒设置在阀体的内部，所述阀杆的底端安装有一端贯穿并延伸至阀体内部的连接栓，且所述连接栓与所述开合筒传动连接，以用于驱动开合筒上下移动。该按压快开陶瓷阀芯，通过按压阀杆带动与其连接的连接栓向下移动，进而推动开合筒向下移动，即当开合筒内部的第二排水口与套筒上的第一排水口连通时，此时经阀体底部输入的水体则可通过第一排水口与第二排水口的排出，从而实现即可快速将陶瓷阀芯打开。
The utility model relates to a push-to-open ceramic valve core, comprising a valve body, a sleeve, a valve stem, a seal and an opening and closing cylinder; the sleeve is arranged through the inner top wall of the valve body, the valve stem is slidably connected to the inside of the sleeve, the seal is threadedly connected to the outside of the sleeve, and a through hole for the valve stem to move up and down is opened on the top of the seal; the opening and closing cylinder is arranged inside the valve body, and the bottom end of the valve stem is equipped with a connecting bolt with one end passing through and extending to the inside of the valve body, and the connecting bolt is transmission-connected to the opening and closing cylinder to drive the opening and closing cylinder to move up and down. The push-to-open ceramic valve core drives the connecting bolt connected to it to move downward by pressing the valve stem, and then pushes the opening and closing cylinder to move downward, that is, when the second drain port inside the opening and closing cylinder is connected to the first drain port on the sleeve, the water input through the bottom of the valve body can be discharged through the first drain port and the second drain port, so that the ceramic valve core can be quickly opened.
Description
Technical Field
The utility model relates to the technical field of ceramic valve cores, in particular to a pressing quick-opening ceramic valve core.
Background
The ceramic valve core comprises a valve core shell arranged in a faucet, a rotary core is inserted in the valve core shell, the lower end of the rotary core is connected to a movable valve plate through a shifting fork in a clamping mode, the movable valve plate is mutually attached to a static valve plate, the static valve plate is fixedly arranged in the valve core shell, a pressing sheet and a sealing gasket are further arranged below the static valve plate, two opposite water inlet through holes are formed in the static valve plate, a water outlet through hole corresponding to the water inlet through holes is formed in the movable valve plate, and a through hole consistent with the central shaft direction of the rotary core is formed in the rotary core.
The existing quick-opening ceramic valve core for the water tap is used for switching the flow rate of water diversion through planar rotation, but the planar rotation mechanism of the quick-opening ceramic valve core needs to be switched frequently, abrasion is easy to occur after long-time use or damage is caused by particle entering, although ceramic materials have good hardness and abrasion resistance, problems still can occur under high-frequency operation, and the planar rotation ceramic valve core needs to be completely sealed with a valve seat when being sealed so as to prevent water leakage, however, due to the problems in the manufacturing process or the use process, the valve core and the valve seat can be incompletely sealed, so that the water leakage phenomenon is generated.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the quick-opening ceramic valve core by pressing, and solves the problems that a plane rotation mechanism of the quick-opening ceramic valve core needs to be frequently switched, and abrasion is easy to occur after long-time use or damage is caused by particle entering.
In order to achieve the aim, the utility model provides the technical scheme that the pressing quick-opening ceramic valve core comprises a valve body, a sleeve, a valve rod, a sealing piece and an opening and closing cylinder;
The sleeve penetrates through the inner top wall of the valve body, the valve rod is connected inside the sleeve in a sliding mode, the sealing piece is connected to the outer side of the sleeve in a threaded mode, and a through hole for the valve rod to move up and down is formed in the top of the sealing piece;
The opening and closing cylinder is arranged in the valve body, a connecting bolt with one end penetrating through and extending to the interior of the valve body is arranged at the bottom end of the valve rod, and the connecting bolt is in transmission connection with the opening and closing cylinder and used for driving the opening and closing cylinder to move up and down;
The outer peripheral wall of the valve body is provided with a first water outlet, the outer side of the opening and closing cylinder is provided with a second water outlet corresponding to the first water outlet, so that the second water outlet is communicated with the first water outlet when the opening and closing cylinder moves downwards.
Further, a compression spring is arranged between the inner bottom wall of the sleeve and the valve rod, and the compression spring is sleeved on the outer side of the valve rod.
Further, the diameter of the connecting bolt is smaller than the diameter of the valve rod;
Corresponding to the connecting bolt, a through hole for the connecting bolt to penetrate is formed in the inner bottom wall of the sleeve, so that the connecting bolt can drive the opening and closing cylinder to move up and down.
Further, the outer diameter of the opening and closing cylinder is matched with the outer diameter of the valve body.
Further, the first drain opening and the second drain opening are positioned on the same vertical line.
Further, the left and right sides of the inner wall of the sleeve are vertically provided with sliding grooves, corresponding to the two sliding grooves, and the left and right sides of the valve rod are provided with sliding blocks, so that the sliding blocks can move up and down along the extending direction of the sliding grooves.
Furthermore, a connecting groove is horizontally formed in the bottoms of the two sliding grooves, and the extending directions of the two connecting grooves are opposite.
Further, the connecting groove and the sliding groove are combined to form an L-shaped guide groove.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. This press quick-opening ceramic valve core drives the downward movement of the connecting bolt who is connected with it through pressing the valve rod, and then promotes the section of thick bamboo that opens and shuts down to move, and when the second outlet of opening and shutting the section of thick bamboo inside and the first outlet intercommunication on the sleeve, the water of input through valve body bottom then accessible first outlet and the discharge of second outlet this moment to the realization can be opened ceramic valve core fast.
2. This press quick-opening ceramic valve core, after with first outlet and second outlet intercommunication, make two sliders extend to the inside of two spread grooves respectively through rotating the valve rod for two sliders can't autonomous reciprocates, and when needs are closed ceramic valve core, through rotating the valve rod, remove the inside of two spread grooves to two spouts with two sliders in the valve rod outside, can promote the valve rod when compression spring kick-backs this moment and open and shut a section of thick bamboo upward movement, make first outlet dislocation with the second outlet.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
Fig. 3 is a schematic diagram of a split structure of the present utility model.
The valve comprises a valve body 1, a sleeve 2, a valve rod 3, a sealing element 4, a 5, an opening and closing cylinder 6, a first water outlet 7, a second water outlet 8, a connecting bolt 9, a compression spring 10, a sliding chute 11, a sliding block 12 and a connecting groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, in the embodiment, the pressing manner is used to control the opening and closing of the ceramic valve core, so as to solve the problem that the planar rotation mechanism of the ceramic valve core needs to be switched frequently, and wear or damage caused by particle entering is easy to occur after long-time use.
Specifically, the valve comprises a valve body 1, a sleeve 2, a valve rod 3, a sealing element 4 and an opening and closing cylinder 5;
The valve body comprises a valve body 1, a valve rod 3, a sealing element 4, a valve rod 3, a valve rod 5, a connecting bolt 8, a first water outlet 6, a second water outlet 7 and a second water outlet 7, wherein the valve rod 2 penetrates through the inner top wall of the valve body 1, the valve rod 3 is slidably connected to the inner side of the sleeve 2, the sealing element 4 is in threaded connection with the outer side of the sleeve 2, a through hole for the valve rod 3 to move up and down is formed in the top of the sealing element 4, the valve rod 5 is arranged in the valve body 1, one end of the bottom end of the valve rod 3 is provided with the connecting bolt 8 penetrating through and extending to the inner side of the valve body 1, the connecting bolt 8 is in transmission connection with the valve rod 5 so as to drive the valve rod 5 to move up and down, the first water outlet 6 is formed in the outer peripheral wall of the valve body 1, and the second water outlet 7 is formed in the outer side of the valve rod 5 so that the second water outlet 7 is communicated with the first water outlet 6 when the valve rod 5 moves downwards.
In the in-service use process, the connecting bolt 8 connected with the valve rod 3 is driven to move downwards by pressing the valve rod, so that the opening and closing cylinder 5 is pushed to move downwards, namely, when the second water outlet 7 in the opening and closing cylinder 5 is communicated with the first water outlet 6 on the sleeve 2, the water body input through the bottom of the valve body 1 can be discharged through the first water outlet 6 and the second water outlet 7, and the ceramic valve core can be rapidly opened.
Further, in order to ensure that the valve rod 3 can drive the opening and closing cylinder 5 to move upwards under the condition of no stress, a compression spring 9 is assembled between the inner bottom wall of the sleeve 2 and the valve rod 3 in the embodiment, and the compression spring 9 is sleeved on the outer side of the valve rod 3.
In the actual use process, when the valve rod 3 is pressed down, the valve rod 3 compresses the compression spring 9, and the compression spring 9 has certain elastic potential energy, namely after the valve rod 3 is loosened, the compression spring 9 can rebound automatically, so that the valve rod 3 and the opening and closing cylinder 5 are pushed to move upwards, the second water outlet 7 and the first water outlet 6 are distributed in a staggered mode, and the ceramic valve core is closed.
It should be noted that the diameter of the connecting bolt 8 is smaller than the diameter of the valve rod 3, and a through hole for the connecting bolt 8 to penetrate is formed on the inner bottom wall of the sleeve 2 corresponding to the connecting bolt 8, so that the connecting bolt 8 can drive the opening and closing cylinder 5 to move up and down.
In addition, in order to ensure the sealing effect between the opening and closing cylinder 5 and the valve body 1, the outer diameter of the opening and closing cylinder 5 in the present embodiment is matched with the outer diameter of the valve body 1, and the first water outlet 6 and the second water outlet 7 are located on the same vertical line, so that the opening and closing cylinder 5 can effectively communicate with the first water outlet 6 when moving downwards.
Further, in order to improve stability of the valve rod 3 during downward movement, sliding grooves 10 are vertically formed in the left side and the right side of the inner wall of the sleeve 2, corresponding to the two sliding grooves 10, sliding blocks 11 are mounted on the left side and the right side of the valve rod 3, so that the sliding blocks 11 can move up and down along the extending direction of the sliding grooves 10.
In the actual use process, when the valve rod 3 moves up and down, the two sliding blocks 11 on the outer side of the valve rod move up and down along the extending direction of the two sliding grooves 10, so that the stability of the valve rod 3 during moving is ensured.
In addition, in order to fix the position of the valve rod 3, a connecting groove 12 is horizontally formed at the bottom of the two sliding grooves 10, the extending directions of the two connecting grooves 12 are opposite, and the connecting groove 12 and the sliding groove 10 are combined to form an L-shaped guiding groove.
In the in-service use process, after the first outlet 6 and the second outlet 7 intercommunication, make two sliders 11 extend to the inside of two spread grooves 12 respectively through rotating valve rod 3 for two sliders 11 can't independently reciprocate, and when needs are closed the ceramic case, through rotating valve rod 3, remove the inside of two spread grooves 12 to the inside of two spouts 10 with two sliders 11 in the valve rod 3 outside, can promote valve rod 3 and an opening and shutting section of thick bamboo 5 upwards remove when compression spring 9 kick-backs this moment, make first outlet 6 dislocation with second outlet 7.
In actual setting, the width of second outlet 7 is greater than the width of first outlet 6, avoids leading to the discharge to reduce in the middle of rotatory in-process.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421647715.1U CN222894680U (en) | 2024-07-12 | 2024-07-12 | A push-open ceramic valve core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421647715.1U CN222894680U (en) | 2024-07-12 | 2024-07-12 | A push-open ceramic valve core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222894680U true CN222894680U (en) | 2025-05-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421647715.1U Active CN222894680U (en) | 2024-07-12 | 2024-07-12 | A push-open ceramic valve core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222894680U (en) |
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- 2024-07-12 CN CN202421647715.1U patent/CN222894680U/en active Active
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