CN216789320U

CN216789320U - Dispenser

Info

Publication number: CN216789320U
Application number: CN202220178698.6U
Authority: CN
Inventors: 张克海
Original assignee: Zhejiang Kebo Electrical Appliances Co ltd
Current assignee: Zhejiang Kebo Electrical Appliances Co ltd
Priority date: 2022-01-22
Filing date: 2022-01-22
Publication date: 2022-06-21
Anticipated expiration: 2032-01-22

Abstract

The utility model relates to a distributor, which comprises a valve body, wherein a distribution disc is fixedly arranged in the valve body, distribution ports are formed in the distribution disc along the circumferential direction, the distributor also comprises a valve core, a valve core disc and a switching shaft, the valve core disc is fixed in the valve body, the valve core and the distribution ports correspond to each other one by one and slide on the valve core disc, the valve core is provided with a sealing end which is in sealing fit with the distribution ports and a driving end which drives the valve core to move, the switching shaft is positioned in the center of each driving end and is rotationally arranged in the valve body, the switching shaft drives different driving ends to move when rotating, and the sealing end which is positioned in the same valve core with the moving driving end is far away from the distribution ports. By adopting the scheme, the utility model provides the distributor which can reduce the processing difficulty, the processing cost and the labor consumption.

Description

Dispenser

Technical Field

The utility model relates to the field of fluid control devices, in particular to a distributor.

Background

The distributor is a device for controlling water entering the valve body to flow out of different water outlets, and structurally comprises a valve body, wherein the valve body is provided with a water inlet and a plurality of water outlets, a distribution disc and a switching rotary disc are arranged in the valve body, the distribution disc is provided with distribution ports communicated with the water outlets in a one-to-one correspondence manner, the switching rotary disc is provided with a switching port communicated with the water inlet, the switching rotary disc is in fit rotation with the distribution disc, and the switching port is in switching communication with the distribution ports when the switching rotary disc rotates.

Above-mentioned structure has certain problem, has for having avoided water to reveal from the clearance that switches carousel and plate of distributor laminating department promptly, causes the cluster water, leads to switching the carousel and all need pass through the high accuracy grinding with the plate of distributor, and then leads to processing the degree of difficulty, processing cost and artifical consumption to increase, and still has the risk of cluster water in the follow-up use.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a distributor which reduces the processing difficulty, the processing cost and the labor consumption.

In order to achieve the purpose, the utility model provides the following technical scheme: including the valve body, the valve body internal fixation be provided with the plate of distributor, the plate of distributor be provided with distribution mouth, its characterized in that along circumference: still include case, case dish and switching shaft, the case dish be fixed in the valve body, case and distribution mouth one-to-one and slide in the case dish, the case have with the sealed drive end that cooperates of distribution mouth seal end and drive valve core removed, the switching shaft be located each drive end center and rotate and set up in the valve body, the switching shaft rotatory different drive ends of drive remove, the sealed end that is located same case with the drive end that removes keeps away from the distribution mouth.

Through adopting above-mentioned technical scheme, seal to each distribution mouth by each case, save traditional structure and reveal from the clearance that switches carousel and distribution dish laminating department for avoiding water, and the problem that leads to processing degree of difficulty, processing cost and artifical consumption increase that leads to, the space in the middle part of each drive end of rational utilization is used for holding the switching axle to adopt rotatory mode to switch the drive, make the device structure more compact.

The utility model is further configured to: each driving end is provided with a driving block, the periphery of the switching shaft is provided with a switching disc in a surrounding mode, the switching disc is provided with a convex part, two sides of the convex part in the relative rotation direction are respectively provided with a guide slope surface, and the driving block is extruded when the convex part is opposite to one driving block, so that the sealing end of the driving block, which is positioned on the same valve core, is far away from the distribution port.

By adopting the technical scheme, the driving end is moved by the mode that the protruding part extrudes the driving block, the structure is more simplified, and meanwhile, the two sides of the protruding part are provided with the guide slopes, so that the driving block is more smoothly contacted and separated from the protruding part.

The utility model is further configured to: each sealing end is provided with a sealing block which is in sealing fit with the distribution port, and the valve core sleeve is provided with a return spring which is compressed between the sealing block and the valve core plate and resets the sealing block to the distribution port.

By adopting the technical scheme, the sealing block is used as the sealing element which is in sealing fit with the distribution port and also used as the action position of the reset spring, so that the sealing block can timely recover the sealing state with the matching port after the driving block and the bulge part are staggered, and the structure is simplified.

The utility model is further configured to: the sealing block is provided with a guide post towards the sealing opening, and the guide post is in a round table shape and the small end faces the sealing opening.

Through adopting above-mentioned technical scheme, the guide post of round platform form can accurately guide sealed piece and sealed mouthful counterpoint, removes the in-process repeatedly and still guarantees sealed effect.

The utility model is further configured to: the periphery of the distribution disc is provided with an annular wall in a surrounding mode, the annular wall is provided with an alignment notch, and the valve core disc is provided with an alignment block inserted into the alignment notch.

By adopting the technical scheme, the distribution ports are distributed along the circumferential direction, and the alignment notches are matched with the alignment blocks, so that the circumferential alignment of the distribution disc and the valve core disc is realized, namely, the valve core and the distribution ports are accurately aligned, and the sealing effect is ensured.

The utility model is further configured to: the valve body external fixation be provided with the motor, the motor be provided with extend to in the valve body and drive the rotatory motor shaft of switching shaft.

By adopting the technical scheme, the motor is additionally arranged, manual operation is omitted, electric control is easier to realize, and intelligence is improved.

The utility model is further configured to: the valve body is positioned on the other side of the distribution disc opposite to the valve core disc and is provided with a distribution cavity, a partition plate is arranged in the distribution cavity, the partition plate divides the distribution cavity into distribution sub-cavities corresponding to the distribution ports one to one, and water outlet pipelines communicated with different distribution sub-cavities are respectively arranged on the outer side of the valve body.

Through adopting above-mentioned technical scheme, outlet conduit is convenient for the valve body and is connected with outside pipeline to distribute water to appointed pipeline department, the baffle structure makes inner structure more compact.

The utility model is further configured to: the valve body is positioned on the other side of the valve core disc opposite to the distribution disc and is provided with a water inlet cavity, and the outer side of the valve body is provided with a water inlet pipeline communicated with the water inlet cavity.

Through adopting above-mentioned technical scheme, the inlet channel valve body of being convenient for is connected with external pipeline to let in water intake antrum.

Drawings

FIG. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is an exploded view of the internal structure of the valve body according to the embodiment of the present invention;

FIG. 3 is a perspective view of the valve core disc and the switching shaft in accordance with an embodiment of the present invention;

fig. 4 is a perspective view of a valve core disk in accordance with an embodiment of the present invention.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1-4, the utility model discloses a dispenser, which comprises a valve body 1, a dispensing disc 2 is fixedly arranged in the valve body 1, a dispensing port 21 is arranged on the dispensing disc 2 along the circumferential direction, the dispenser further comprises a valve core 3, a valve core disc 4 and a switching shaft 5, the valve core disc 4 is fixed in the valve body 1, the valve cores 3 correspond to the dispensing ports 21 one by one and slide on the valve core disc 4, the valve core 3 is provided with a sealing end 31 which is in sealing fit with the dispensing port 21 and a driving end 32 which drives the valve core 3 to move, the switching shaft 5 is positioned at the center of each driving end 32 and is rotationally arranged on the valve body 1, the switching shaft 5 drives different driving ends 32 to move when rotating, the sealing end 31 which is positioned on the same valve core 3 with the moving driving end is far away from the dispensing port 21, each valve core 3 seals each dispensing port 21, and the traditional structure is omitted for avoiding the problem that water leaks from a gap at the joint of the switching turntable and the dispensing disc 2 to cause processing difficulty, The problem that the processing cost and the labor consumption are increased, the space in the middle of each driving end 32 is reasonably used for accommodating the switching shaft 5, and the switching driving is realized in a rotating mode, so that the device structure is more compact.

Each driving end 32 is provided with a driving block, the periphery of the switching shaft 5 is provided with a switching disc 52 in a surrounding manner, the switching disc 52 is provided with a convex part 51, two sides of the convex part 51 opposite to the rotating direction are respectively provided with a guide slope 511, the driving block is pressed when the convex part 51 faces one of the driving blocks, the driving block is positioned at the sealing end 31 of the same valve core 3 and is far away from the distribution port 21, the driving end 32 moves in a manner that the convex part 51 presses the driving block, the structure is simplified, meanwhile, the two sides of the convex part 51 are provided with the guide slopes 511, and the driving block and the convex part 51 are enabled to be contacted and separated smoothly.

Each sealing end 31 is provided with a sealing block 311 which is in sealing fit with the distribution port 21, the valve core 3 is sleeved with a return spring 312 which is compressed between the sealing block 311 and a valve core 3 plate and resets the sealing block 311 to the distribution port 21, the sealing block 311 is used as a sealing element which is in sealing fit with the distribution port 21 and also used as the action position of the return spring 312, the sealing block 311 is timely restored to the sealing state with the matching port after the driving block and the bulge part 51 are staggered, and meanwhile, the structure is simplified.

The sealing block 311 is provided with a guide post 313 towards the dispensing opening 21, the guide post 313 is in a circular truncated cone shape, the small end of the guide post 313 faces the dispensing opening, the circular truncated cone-shaped guide post 313 can accurately guide the sealing block 311 to be aligned with the dispensing opening 21, and the sealing effect is still ensured in the repeated moving process.

The periphery of the distribution disk 2 is provided with an annular wall 24 in a surrounding manner, the annular wall 24 is provided with an alignment notch 241, the valve core disk 4 is provided with an alignment block 41 inserted into the alignment notch 241, and the distribution ports 21 are arranged along the circumferential direction, so that the circumferential alignment of the distribution disk 2 and the valve core disk 4 is realized by matching the alignment notch 241 with the alignment block 41, namely, the accurate alignment of the valve core 3 and the distribution ports 21 is realized, and the sealing effect is ensured.

The outer fixed motor 6 that is provided with of valve body 1, motor 6 are provided with and extend to in the valve body 1 and drive the rotatory motor shaft 61 of switching shaft 5, add motor 6, save when manual operation change in automatically controlled, improve the intellectuality, and switching shaft 5 is provided with and supplies motor shaft 61 male linkage groove 53, and valve body 1 is located motor shaft 61 and is provided with the sealing member of avoiding leaking all around.

The valve body 1 is located the distribution disc 2 opposite side relative to the valve core disc 4 and is provided with the distribution chamber, is provided with baffle 22 in the distribution chamber, and baffle 22 divides the distribution chamber into the distribution subchamber 23 with distribution port 21 one-to-one, and the valve body 1 outside is provided with the outlet conduit 11 with different distribution subchambers 23 UNICOM respectively, and outlet conduit 11 is convenient for valve body 1 and outside pipeline to be connected to distribute the water to appointed pipeline department, and the baffle 22 structure makes inner structure more compact.

The opposite side that valve body 1 is located valve core dish 4 relative distributor plate 2 is provided with intake antrum 12, and the valve body 1 outside is provided with the inlet channel 13 with intake antrum 12 UNICOM, and inlet channel 13 is convenient for valve body 1 and external pipeline to be connected to let in water intake antrum 12.

Claims

1. The utility model provides a distributor, includes the valve body, the valve body internal fixation be provided with the distribution dish, the distribution dish be provided with distribution port, its characterized in that along circumference: still include case, case dish and switching shaft, the case dish be fixed in the valve body, case and distribution mouth one-to-one and slide in the case dish, the case have with the sealed drive end that cooperates of distribution mouth seal end and drive valve core removed, the switching shaft be located each drive end center and rotate and set up in the valve body, the switching shaft rotatory different drive ends of drive remove, the sealed end that is located same case with the drive end that removes keeps away from the distribution mouth.

2. The dispenser of claim 1, wherein: each driving end is provided with a driving block, the periphery of the switching shaft is provided with a switching disc in a surrounding mode, the switching disc is provided with a convex part, two sides of the convex part in the relative rotation direction are respectively provided with a guide slope surface, and the driving block is extruded when the convex part is opposite to one driving block, so that the sealing end of the driving block, which is positioned on the same valve core, is far away from the distribution port.

3. The dispenser of claim 2, wherein: each sealing end is provided with a sealing block which is in sealing fit with the distribution port, and the valve core sleeve is provided with a return spring which is compressed between the sealing block and the valve core plate and resets the sealing block to the distribution port.

4. A dispenser according to claim 3, wherein: the sealing block is provided with a guide post towards the sealing opening, and the guide post is in a round table shape and the small end faces the sealing opening.

5. The dispenser of claim 1, wherein: the periphery of the distribution disc is provided with an annular wall in a surrounding mode, the annular wall is provided with an alignment notch, and the valve core disc is provided with an alignment block inserted into the alignment notch.

6. The dispenser of claim 1, wherein: the valve body external fixation be provided with the motor, the motor be provided with extend to in the valve body and drive the rotatory motor shaft of switching shaft.

7. The dispenser of claim 1, wherein: the valve body is positioned on the other side of the distribution disc opposite to the valve core disc and is provided with a distribution cavity, a partition plate is arranged in the distribution cavity, the partition plate divides the distribution cavity into distribution sub-cavities corresponding to the distribution ports one to one, and water outlet pipelines communicated with different distribution sub-cavities are respectively arranged on the outer side of the valve body.

8. The dispenser of claim 1, wherein: the valve body is positioned on the other side of the valve core disc opposite to the distribution disc and is provided with a water inlet cavity, and the outer side of the valve body is provided with a water inlet pipeline communicated with the water inlet cavity.