Canning faucet

Abstract

The utility model relates to the field of faucets, in particular to a canned faucet which comprises a valve seat, a valve element and a handle, the valve seat is provided with a starting cavity, the end of the valve element protrudes out of the surface of the valve seat and is rotationally connected to the end of the handle, an outlet is formed in the inner wall of the starting cavity, the end of the valve element can abut against the inner wall of the starting cavity and separate the outlet and the starting cavity, and an inlet is formed in the surface of the valve seat. When the handle rotates and drives the valve element to be away from the starting cavity, the abutting condition between the end of the valve element and the inner wall of the starting cavity disappears, and the starting cavity communicates with the inlet and the outlet. The valve seat, the valve element and the handle are arranged, and the axis of the handle and the axis of the valve element do not coincide, so that a worker can directly observe the position state of the valve element in the starting cavity, the handle is driven to rotate in the direction close to the valve element, and the valve element is driven to slide in the direction close to the starting cavity; the inner wall of the starting cavity abuts against the end of the valve element to form sealing and separate the outlet and the starting cavity, stable opening and closing of the canning faucet are achieved, and therefore waste of materials is reduced.

Description

Technical Field

[0001] This application relates to the field of faucets, and in particular to a canned faucet. Background Art

[0002] A canned faucet is used in canned equipment in industries such as food or beverages, and is mainly used to control and regulate the material flow in the canned equipment to ensure that the material can be accurately and efficiently canned into the container.

[0003] A canned faucet generally consists of two parts: a valve core and a valve seat. The valve core is the key component for controlling the material flow, and the opening and closing of the material flow are controlled by rotating the valve core; however, in actual use, users often forget to rotate the valve core to close the canned faucet, resulting in waste of materials. Utility Model Content

[0004] In order to improve the problem that users often forget to close the canned faucet, this application provides a canned faucet.

[0005] A canned faucet provided by this application adopts the following technical solutions:

[0006] A canned faucet includes a valve seat, a valve core, and a handle. The valve seat has a starting cavity for the valve core to slide. The end of the valve core protrudes from the surface of the valve seat and is rotatably connected to the end of the handle. The axis of rotation of the handle and the axis of the valve core are perpendicular to each other. An outlet is opened on the inner wall of the starting cavity facing the end of the valve core, and the outlet penetrates the outer wall of the valve seat. The end of the valve core can abut against the inner wall of the starting cavity and separate the outlet and the starting cavity. An inlet is opened on the surface of the valve seat, and the inlet communicates with the starting cavity. When the handle rotates and drives the valve core away from the starting cavity, the abutting situation between the end of the valve core and the inner wall of the starting cavity disappears, and the starting cavity communicates with the inlet and the outlet.

[0007] By adopting the above technical solutions, when it is necessary to open the canned faucet, the handle is driven to rotate in a direction away from the axis of the valve core, driving the valve core to slide along the inner wall of the starting cavity in a direction away from the outlet. The abutting situation between the end of the valve core and the inner wall of the starting cavity disappears, and the starting cavity communicates with the outlet and the inlet, realizing the opening of the canned faucet. The material stably passes through the inlet, the starting cavity, and the outlet in sequence and enters the container; at the same time, the axis of the handle and the axis of the valve core do not coincide, enabling the staff to directly observe the position state of the valve core in the starting cavity. When it is necessary to close the canned faucet, the handle is driven to rotate in a direction close to the valve core, driving the valve core to slide in a direction close to the starting cavity. The inner wall of the starting cavity abuts against the end of the valve core to form a seal and separate the outlet and the starting cavity, realizing the stable opening and closing of the canned faucet, thereby reducing the waste of materials.

[0008] Optionally, the handle includes a shank and a pin shaft. The shank is provided with a positioning cavity for the end of the valve core to be embedded. A first positioning hole for the pin shaft to pass through is provided on the outer wall of the shank. The first positioning hole communicates with the positioning cavity. A second positioning hole for the pin shaft to pass through is provided on the outer wall of the valve core. When the end of the valve core is embedded in the positioning cavity, the first positioning hole communicates with the second positioning hole. The end of the pin shaft passes through the first positioning hole and the second positioning hole in sequence. The axis of the pin shaft is perpendicular to the axis of the valve core. The inner wall of the first positioning hole abuts against the outer circumference of the pin shaft to form a limit, and the shank rotates around the axis of the pin shaft.

[0009] By adopting the above technical solution, when the end of the valve core protruding from the valve seat is embedded in the positioning cavity, the first positioning hole communicates with the second positioning hole. The end of the pin shaft passes through the first positioning hole and the second positioning hole in sequence. The outer wall of the circumference of the pin shaft abuts against the inner wall of the first positioning hole to form a limit, realizing the installation of the handle and the valve core. At the same time, the axis of the pin shaft and the axis of the valve core are perpendicular to each other, and the shank rotates around the axis of the pin shaft, thereby improving the stability of driving the shank to rotate.

[0010] Optionally, the valve seat is connected with an elastic member. One end of the elastic member in the direction of the elastic force is connected to the surface of the valve core, and the other end of the elastic member in the direction of the elastic force is connected to the inner wall of the starting cavity. The direction of the elastic force of the elastic member is parallel to the axis of the valve core. The elastic member has an elastic force to drive the valve core to slide in the direction close to the outlet, and the end of the valve core abuts against the inner wall of the starting cavity and has a tendency to separate the outlet and the starting cavity.

[0011] By adopting the above technical solution, the elastic force of the elastic member drives the valve core to slide in the direction close to the outlet. The end of the valve core abuts against the inner wall of the starting cavity and separates the outlet and the starting cavity, making it difficult for the valve core to shift in the starting cavity, thereby improving the stability of separating the starting cavity and the outlet. When it is necessary to open the canned faucet, drive the shank to rotate in the direction away from the axis of the valve core. The outer wall of the shank abuts against the surface of the valve seat and drives the valve core to slide in the direction away from the opening, and the starting cavity communicates with the opening and the inlet, realizing the opening of the canned faucet.

[0012] Optionally, a limiting cavity for the end of the elastic member to be embedded is provided on the inner wall of the starting cavity. The inner wall of the limiting cavity abuts against the end of the elastic member to form a limit.

[0013] By adopting the above technical solution, the end of the elastic member is embedded in the limiting cavity, and the inner wall of the limiting cavity abuts against the end of the elastic member to form a limit, improving the abutting stability between the elastic member and the inner wall of the limiting cavity.

[0014] Optionally, a sealing ring is coaxially sleeved on the valve core. The inner ring of the sealing ring abuts against the outer circumference of the valve core to form a seal, and the outer ring of the sealing ring abuts against the inner wall of the starting cavity to form a seal.

[0015] By adopting the above technical solution, the sealing ring is coaxially sleeved on the outer periphery of the valve core. The inner ring of the sealing ring abuts against the outer wall of the valve core circumferentially to form a seal, and the outer ring of the sealing ring abuts against the inner wall of the starting cavity to form a seal, so that the liquid in the starting cavity is not likely to seep out from the contact position between the outer peripheral surface of the valve core and the inner wall of the starting cavity, thereby improving the sealing stability between the valve core and the valve seat.

[0016] Optionally, a sealing ring groove for the sealing ring to be embedded is coaxially formed on the outer wall of the valve core circumferentially, and the inner wall of the sealing ring groove abuts against the outer wall of the sealing ring to form a limit.

[0017] By adopting the above technical solution, when the sealing ring is embedded in the sealing ring groove, the inner circumferential wall of the sealing ring abuts against the inner wall of the sealing ring groove to form a limit, so that the sealing ring is not likely to drive the sealing ring to slide along the axis of the valve core when sliding in the starting cavity, thereby improving the connection stability between the sealing ring and the valve core.

[0018] Optionally, a plurality of the sealing rings are provided, and the arrangement direction of the sealing rings is parallel to the axis of the valve core.

[0019] By adopting the above technical solution, the arrangement direction of the sealing rings is parallel to the axis of the valve core. The inner ring of the sealing ring abuts against the inner wall of the sealing ring capsule to form a seal, and the outer ring of the sealing ring abuts against the inner wall of the starting cavity to form a seal, thereby improving the sealing stability between the valve core and the valve seat.

[0020] Optionally, the end of the handle portion facing the valve seat is provided with a guiding surface, the guiding surface is in the shape of an arc convex, and the guiding surface can abut against the surface of the valve seat and guide the rotation of the handle portion.

[0021] By adopting the above technical solution, when the handle portion is driven to rotate, the guiding surface abuts against the surface of the valve seat and guides the rotation of the handle portion, reducing the wear between the handle portion and the valve seat, thereby prolonging the service life of the canned faucet.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. The setting of the valve seat, the valve core and the handle, the axis of the handle and the axis of the valve core do not coincide, enabling the staff to directly observe the position state of the valve core in the starting cavity. Driving the handle to rotate in the direction close to the valve core drives the valve core to slide in the direction close to the starting cavity. The inner wall of the starting cavity abuts against the end of the valve core to form a seal and separate the outlet and the starting cavity, realizing the stable opening and closing of the canned faucet, thereby reducing the waste of materials.

[0024] 2. The setting of the handle portion and the pin shaft, the axis of the pin shaft and the axis of the valve core are perpendicular to each other, and the handle portion rotates around the axis of the pin shaft, thereby improving the stability of driving the handle portion to rotate.

[0025] 3. The setting of the elastic member makes the valve core not likely to shift in the starting cavity, thereby improving the stability of separating the starting cavity and the outlet. Brief Description of the Drawings

[0026] Figure 1 It is a schematic diagram of the overall structure in the embodiment of the present application.

[0027] Figure 2 It is a sectional view in the embodiment of the present application, mainly showing the starting cavity.

[0028] Description of the reference numerals: 1, valve seat; 11, starting cavity; 12, outlet; 13, inlet; 14, limiting cavity; 2, valve core; 21, positioning hole two; 22, sealing ring groove; 3, handle; 31, handle part; 311, positioning cavity; 312, positioning hole one; 313, guiding surface; 32, pin shaft; 4, elastic member; 5, sealing ring. Detailed Description of the Embodiment

[0029] The following will further elaborate on the present application in conjunction with the attached Figure 1-2 drawings.

[0030] An embodiment of the present application discloses a canned faucet. Referring to Figure 1 and Figure 2 , the canned faucet includes a valve seat 1, a valve core 2 and a handle 3. An opening cavity 11 for the valve core 2 to slide is provided on the top surface of the valve seat 1. The end of the valve core 2 protruding from the surface of the valve seat 1 is rotatably connected to the end of the handle 3. An outlet 12 is provided on the inner wall of the starting cavity 11 facing the end of the valve core 2. The outlet 12 penetrates the outer wall of the valve seat 1 along the depth direction. An inlet 13 is provided on the side wall of the valve seat 1. The inlet 13 penetrates the outer wall of the valve seat 1 along the depth direction and communicates with the starting cavity 11. The end of the valve core 2 located in the starting cavity 11 can abut against the bottom wall of the starting cavity 11 and separate the outlet 12 and the starting cavity 11.

[0031] Referring to Figure 2 , the handle 3 includes a handle part 31 and a pin shaft 32. A positioning cavity 311 for the end of the valve core 2 to be inserted is provided on the end face of the handle part 31. A positioning hole one 312 for the pin shaft 32 to pass through is provided on the outer wall of the handle part 31. The axis of the positioning hole one 312 and the axis of the handle part 31 are perpendicular to each other. The positioning hole one 312 penetrates the outer wall of the handle part 31 along its own axis, and the positioning hole one 312 communicates with the positioning cavity 311. A positioning hole two 21 for the pin shaft 32 to pass through is provided at the end of the valve core 2 located in the positioning cavity 311. The axis of the positioning hole two 21 and the axis of the positioning hole one 312 are parallel to each other. The positioning hole two 21 penetrates the outer wall of the valve core 2 along its own axis; when the end of the valve core 2 is inserted into the positioning cavity 311, the positioning hole one 312 communicates with the positioning hole two 21, and the end of the pin shaft 32 passes through the positioning hole one 312 and the positioning hole two 21 in sequence. The outer wall of the pin shaft 32 abuts against the inner wall of the positioning hole one 312 to form a limit, realizing the fixation of the handle 3 and the valve core 2.

[0032] Referring to Figure 1 and Figure 2, the end face of the handle portion 31 facing the valve seat 1 is provided with a guiding surface 313, which is convex in an arc shape. The guiding surface 313 can abut against the top surface of the valve seat 1 and guide the handle portion 31 to rotate around the axis of the pin shaft 32; when the handle portion 31 is held by hand and driven to rotate in a direction away from the axis of the valve core 2, the guiding surface 313 abuts against the top surface of the valve seat 1 and guides the handle portion 31 to rotate around the axis of the pin shaft 32, reducing the wear between the handle portion 31 and the valve seat 1, thereby prolonging the service life of the canned faucet. At the same time, it drives the valve core 2 to slide along the inner wall of the starting cavity 11 in a direction away from the opening. The abutting situation between the end of the valve core 2 and the inner wall of the starting cavity 11 disappears, and the starting cavity 11 communicates with the inlet 13 and the opening, realizing the opening of the canned faucet. Moreover, the axis of the handle portion 31 and the axis of the valve core 2 do not coincide, enabling the staff to directly observe the position state of the valve core 2 in the starting cavity 11, thereby warning the operator to close the canned faucet in time.

[0033] Refer to Figure 2 , an elastic member 4 is installed on the valve seat 1. The elastic member 4 can be a compression spring or a tension spring. In the embodiment of the present application, the elastic member 4 is a compression spring and has a certain deformation ability. The elastic member 4 is coaxially sleeved on the outer peripheral surface of the valve core 2. One end in the direction of the elastic force of the elastic member 4 abuts tightly against the end face of the valve core 2, and the other end in the direction of the elastic force of the elastic member 4 abuts tightly against the inner wall of the starting cavity 11. The elastic member 4 has an elastic force to drive the valve core 2 to slide in a direction close to the opening. The end face of the valve core 2 abuts tightly against the inner wall of the starting cavity 11 and separates the outlet 12 and the starting cavity 11, and there is a tendency for the guiding surface 313 to abut tightly against the top surface of the valve seat 1.

[0034] Refer to Figure 2 , a limiting cavity 14 for embedding the end of the elastic member 4 is formed on the inner wall of the starting cavity 11. The inner wall of the limiting cavity 14 can abut tightly against the end of the elastic member 4 to form a limit, so that the elastic member 4 is not easily displaced in the starting cavity 11, thereby maintaining the tension state of the elastic member 4 in the starting cavity 11.

[0035] Refer to Figure 2 , a sealing ring 5 is coaxially sleeved on the valve core 2. The material of the sealing ring 5 can be rubber or silica gel. In the embodiment of the present application, the material of the sealing ring 5 is rubber and has a certain deformation ability. The number of the sealing rings 5 can be one, two or more. In the embodiment of the present application, the number of the sealing rings 5 is two. The arrangement direction of the sealing rings 5 is parallel to the axis of the valve core 2. A plurality of sealing ring grooves 22 for embedding the sealing rings 5 are coaxially and spaced apart on the outer peripheral wall of the valve core 2. The inlet 13 is located between the sealing ring grooves 22 and the outlet 12. The inner ring wall of the sealing ring 5 abuts tightly against the inner wall of the sealing ring groove 22 to form a seal, and the outer ring of the sealing ring 5 abuts tightly against the inner wall of the starting cavity 11 to form a seal, so that the material in the starting cavity 11 is not easily overflowed from the abutting place between the inner wall of the starting cavity 11 and the valve core 2, thereby improving the sealing stability between the valve core 2 and the inner wall of the starting cavity 11.

[0036] The implementation principle of a canned faucet according to an embodiment of the present application is as follows: When the canned faucet is in use, hold the handle portion 31 and drive the handle portion 31 to rotate in a direction away from the axis of the valve core 2. The guiding surface 313 abuts against the top surface of the valve seat 1 and guides the handle portion 31 to rotate around the axis of the pin shaft 32, reducing the wear between the handle portion 31 and the valve seat 1, thereby extending the service life of the canned faucet. At the same time, it drives the valve core 2 to slide along the inner wall of the starting cavity 11 in a direction away from the opening. The abutting condition between the end of the valve core 2 and the inner wall of the starting cavity 11 disappears, and the starting cavity 11 communicates with the inlet 13 and the opening, realizing the opening of the canned faucet. Moreover, the axis of the handle portion 31 and the axis of the valve core 2 do not coincide, enabling the staff to directly observe the position state of the valve core 2 in the starting cavity 11, thereby warning the operator to close the canned faucet in time.

[0037] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. Canned faucet, characterized by: The invention comprises a valve seat (1), a valve core (2) and a handle (3), wherein the valve seat (1) has a starting cavity (11) for the valve core (2) to slide, the end of the valve core (2) protrudes from the surface of the valve seat (1) and is rotatably connected to the end of the handle (3), the rotation axis of the handle (3) and the axis of the valve core (2) are perpendicular to each other, the starting cavity (11) is provided with an outlet (12) on the inner wall facing the end of the valve core (2), the outlet (12) penetrates the outer wall of the valve seat (1), and the valve core (2) is connected to the inner wall of the starting cavity (11) and the outer wall of the valve core (2) is provided with an outlet (12). The end portion (2) can abut against the inner wall of the starting chamber (11) and separate the outlet (12) and the starting chamber (11); an inlet (13) is provided on the surface of the valve seat (1), and the inlet (13) is connected to the starting chamber (11); when the handle (3) rotates and drives the valve core (2) away from the starting chamber (11), the abutment between the end portion of the valve core (2) and the inner wall of the starting chamber (11) disappears, and the starting chamber (11) is connected to the inlet (13) and the outlet (12).

2. The canning faucet according to claim 1, characterized in that: The handle (3) comprises a handle portion (31) and a pin shaft (32); the handle portion (31) is provided with a positioning cavity (311) for the end of the valve core (2) to be embedded; the outer wall of the handle portion (31) is provided with a positioning hole (312) for the pin shaft (32) to pass through; the positioning hole (312) is connected to the positioning cavity (311); the outer wall of the valve core (2) is provided with a positioning hole (21) for the pin shaft (32) to pass through; when the valve core (2) is in a closed position, the valve core (2) is provided with a positioning hole (21) for the pin shaft (32) to pass through. When the end of the core (2) is embedded in the positioning cavity (311), the positioning hole one (312) is connected to the positioning hole two (21), and the end of the pin shaft (32) passes through the positioning hole one (312) and the positioning hole two (21) in sequence. The axis of the pin shaft (32) is perpendicular to the axis of the valve core (2), and the inner wall of the positioning hole one (312) is pressed against the outer periphery of the pin shaft (32) to form a limit, and the handle (31) rotates around the axis of the pin shaft (32).

3. The canning faucet according to claim 2, characterized in that: The valve seat (1) is connected to an elastic member (4), one end of the elastic member (4) in the elastic direction is connected to the surface of the valve core (2), and the other end of the elastic member (4) in the elastic direction is connected to the inner wall of the starting chamber (11). The elastic direction of the elastic member (4) and the axis of the valve core (2) are parallel to each other. The elastic member (4) has the tendency to drive the valve core (2) to slide in a direction close to the outlet (12), and the end of the valve core (2) is pressed against the inner wall of the starting chamber (11) to separate the outlet (12) and the starting chamber (11).

4. The canning faucet according to claim 3, characterized in that: The inner wall of the starting cavity (11) is provided with a limiting cavity (14) for the end of the elastic member (4) to be embedded, and the inner wall of the limiting cavity (14) abuts against the end of the elastic member (4) to form a limit.

5. The canning faucet according to claim 1, characterized in that: The valve core (2) is coaxially sleeved with a sealing ring (5), the inner ring of the sealing ring (5) is pressed against the outer periphery of the valve core (2) to form a seal, and the outer ring of the sealing ring (5) is pressed against the inner wall of the starting chamber (11) to form a seal.

6. The canning faucet according to claim 5, characterized in that: The circumferential outer wall of the valve core (2) is coaxially provided with a sealing ring groove (22) for the sealing ring (5) to be embedded, and the inner wall of the sealing ring groove (22) abuts against the outer wall of the sealing ring (5) to form a limit.

7. The canning faucet according to claim 5, characterized in that: A plurality of sealing rings (5) are provided, and the arrangement direction of the sealing rings (5) and the axis of the valve core (2) are parallel to each other.

8. The canning faucet according to claim 2, characterized in that: The end of the handle (31) facing the valve seat (1) is provided with a guide surface (313), the guide surface (313) is in the shape of a circular arc protrusion, and the guide surface (313) can abut against the surface of the valve seat (1) and guide the handle (31) to rotate.

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