Valve shaft for drainage component of washing machine

Abstract

The utility model discloses a valve shaft for a drainage component of a washing machine, and relates to the field of washing machine components, the valve shaft comprises a connector, the top of the connector is slidably provided with a pulling piece, and the bottom of the connector is provided with a regulation and control structure. The valve shaft for the drainage component of the washing machine can drive the gear to rotate by rotating the knob, then the gear drives the gear ring to rotate, and then the gear ring drives the blocking plate to rotate, so that the drainage pipe is communicated with the interior of the connecting frame; therefore, when internal parts of the connecting frame need to be replaced, communication between the connecting frame and the drainage pipe is cut off through the blocking plate, when drainage needs to be conducted, the gear ring is rotated, so that blocking of the drainage pipe by the blocking plate is relieved, and normal drainage work is conducted.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of washing machine components, in particular to a valve shaft for a washing machine drainage component. BACKGROUND

[0002] The valve shaft is mainly used to control the opening and closing of the valve, and is one of the core components in the valve device, which needs to have certain corrosion resistance and corrosion resistance.

[0003] As shown in Chinese Patent No. CN203639716U, a washing machine drainage valve includes a main valve body, a water inlet is opened on the side, and a bend pipe is coupled with the water inlet and opens upward. The bottom of the main valve body is provided with a water outlet, and the side below the water outlet is provided with an interface opening upward. The end of the water outlet is a drainage port. In actual use, the following problems still exist:

[0004] The valve shaft of the washing machine drainage valve of the above-mentioned patent is improved to be straight, but no flow is set. When the valve shaft needs to be replaced after a long time of use, the sewage remaining in the pipeline will flow out from the gap, so that water leakage occurs because the drainage pipeline cannot be closed in time, which not only wastes water resources, but also causes the environment around the washing machine to be humid, and even causes electrical appliance failure or electric shock risk. CONTENT OF THE UTILITY MODEL

[0005] In order to improve the problem that the pipeline cannot be closed in time when the component is replaced, the present application provides a valve shaft for a washing machine drainage component.

[0006] The valve shaft for a washing machine drainage component provided by the present application adopts the following technical scheme:

[0007] A valve shaft for a washing machine drainage component, comprising a connector, a pulling member is slidably arranged on the top of the connector, and a regulating structure is arranged at the bottom of the connector.

[0008] The regulating structure comprises a connecting piece fixedly arranged at the bottom of the pulling member, a connecting plate is arranged at the bottom of the connecting piece, a cleaning ring is arranged on the outer wall of the connecting piece, a top sealing disc is fixedly arranged at the bottom of the connecting piece, a blocking plate is slidably arranged on the outer wall of the top sealing disc, a connecting frame is slidably arranged on the outer wall of the blocking plate, a gear ring is fixedly arranged at the top of the blocking plate, a gear is arranged on the outer wall of the gear ring, and a knob is arranged at the top of the gear.

[0009] By adopting the above technical scheme, the blocking plate is symmetrically arranged on both sides of the drainage pipe, so that the drainage pipe on both sides is blocked.

[0010] Preferably, the regulating structure further comprises a connecting cylinder fixedly connected to the bottom of the connector, the inner wall of the connecting cylinder is clamped with the cleaning ring, the bottom of the connecting cylinder is threaded with a screw, the lower half of the screw is threaded with an auxiliary connecting ring matched with the bottom of the connecting cylinder, the outer wall of the auxiliary connecting ring is fixedly connected with a connecting block, the side of the connecting block close to the connecting frame is fixedly connected with the connecting frame, the top of the gear ring is matched with the bottom of the auxiliary connecting ring, the bottom of the gear ring is matched with the top of the connecting frame, the bottom of the connecting piece is fixedly connected with a top closed disc, and the outer wall of the connecting frame is fixedly connected with a drain pipe.

[0011] By adopting the above technical scheme, the middle part of the connecting block is provided with a notch, so as to avoid interference with the rotation of the gear ring.

[0012] Preferably, the bottom of the top closed disc is fixedly connected with a connecting plate, and the bottom of the connecting plate is fixedly connected with a bottom closed plate matched with the bottom of the inner wall of the connecting frame.

[0013] By adopting the above technical scheme, the connecting plate is provided in an arc shape, so as to avoid interference with water drainage.

[0014] Preferably, the bottom of the connecting frame is fixedly connected with a bottom pipe, and the outer wall of the auxiliary connecting ring is fixedly connected with a fixed plate.

[0015] By adopting the above technical scheme, the inside of the bottom pipe is communicated with the inside of the connecting frame, so as to facilitate water flow discharge.

[0016] Preferably, the top of the fixed plate is movably penetrated by a rotating shaft, and the top of the rotating shaft is fixedly connected with the bottom of the knob.

[0017] By adopting the above technical scheme, the knob can drive the rotating shaft to rotate, so that synchronous movement can be realized.

[0018] Preferably, the outer wall of the rotating shaft is threaded with a fixed ring, and the outer wall of the rotating shaft is movably penetrated by a locking ring.

[0019] By adopting the above technical scheme, the inner diameter of the fixed ring and the outer diameter of the rotating shaft are matched with each other, so that the fixed ring rotates vertically.

[0020] Preferably, the bottom of the rotating shaft is fixedly connected with the top of a gear, and the outer wall of the gear is meshingly connected with the outer wall of the gear ring.

[0021] By adopting the above technical scheme, the teeth of the gear and the teeth of the gear ring are matched with each other, so that rotation is more stable.

[0022] Preferably, the bottom of the gear is fixedly connected to a support shaft, the outer wall of the support shaft is movably penetrated by a limit plate fixedly connected to the connecting frame, the outer wall of the locking ring is fixedly connected to a connecting strip, and the top of the connecting strip is movably penetrated by a locking rod movably penetrated by the top of the gear.

[0023] By adopting the above technical solution, the diameter of the locking rod is matched with the circular hole at the top of the gear, thereby facilitating locking.

[0024] In summary, this application includes at least one of the following beneficial technical effects:

[0025] 1. The pulling member drives the connecting member to move vertically, thereby driving the connecting plate to move vertically through the connecting member, so that the connecting plate slides against the inner wall of the cleaning ring, thereby cleaning the outer wall of the connecting plate through the cleaning ring. This ensures that the outer wall of the connecting plate is always clean during use, preventing the chemical substances in the washing machine wastewater from corroding the outer wall of the connecting plate;

[0026] 2. By turning the knob, the gear is driven to rotate, and then the gear drives the ring gear to rotate, and then the ring gear drives the blocking plate to rotate so that the drain pipe is connected to the inside of the connecting frame. When the internal components of the connecting frame need to be replaced, the connection between the connecting frame and the drain pipe is cut off by the blocking plate. When drainage is required, the ring gear is rotated to release the blocking plate from the drain pipe, so that normal drainage can be carried out. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a diagram showing the overall structure of the valve shaft used in the drainage component of the washing machine in this application;

[0028] Figure 2 This is a partial illustration of the valve shaft connector for the washing machine drain component of this application;

[0029] Figure 3 This is a cross-sectional view of the internal structure of the valve shaft of the drainage component of the washing machine used in this application;

[0030] Figure 4 This application is used for the valve shaft of the washing machine drainage component Figure 3 A partial enlarged view of point A in the middle;

[0031] Figure 5 This application is used for the valve shaft of the washing machine drainage component Figure 4 A partial enlarged view of point B in the middle;

[0032] Figure 6 A partial cross-sectional view from another perspective of the valve shaft of the drainage component of the washing machine according to the present application;

[0033] Figure 7Figure 1 is a partial view of the valve shaft fixing plate of the laundry machine drainage component of the present application;

[0034] Figure 8 Figure 2 is a partial sectional view of the valve shaft gear of the laundry machine drainage component of the present application;

[0035] Figure 9 Figure 3 is a partial view of the valve shaft of the laundry machine drainage component of the present application; Figure 8 Figure 4 is a partial enlarged view of the middle C of the valve shaft of the laundry machine drainage component of the present application.

[0036] Reference signs:

[0037] 1, connector; 11, pulling member;

[0038] 2, control structure; 21, connecting cylinder; 22, connecting member; 23, cleaning ring; 24, screw; 25, auxiliary connecting ring; 26, connecting block; 27, connecting frame; 28, gear ring; 29, blocking plate; 210, top closing disc; 211, drain pipe; 212, connecting plate; 213, bottom closing plate; 214, bottom pipe;

[0039] 215, fixing plate; 216, rotating shaft; 217, knob; 218, fixing ring; 219, locking ring; 220, gear; 221, support shaft; 222, limiting plate; 223, connecting strip; 224, locking rod. DETAILED DESCRIPTION

[0040] The following will be described in detail with reference to the accompanying drawings. Figures 1-9 The present application will be further described in detail.

[0041] The embodiment of the present application discloses a valve shaft for a laundry machine drainage component.

[0042] Referring to Figure 1 The valve shaft for a laundry machine drainage component comprises a connector 1, a pulling member 11 slidingly arranged on the top of the connector 1, and a control structure 2 arranged on the bottom of the connector 1.

[0043] The worker rotates the pulling member 11, thereby controlling the communication state between the drain pipe 211 and the connecting frame 27 through the connecting plate 212, and thereby opening and closing the valve.

[0044] Referring to Figure 2 , Figure 3The regulating structure 2 comprises a connecting piece 22 fixedly arranged at the bottom of the pulling piece 11, a connecting plate 212 arranged at the bottom of the connecting piece 22, a cleaning ring 23 arranged at the outer wall of the connecting piece 22, a blocking plate 29 slidingly arranged at the outer wall of the top sealing disc 210, a connecting frame 27 slidingly arranged at the outer wall of the blocking plate 29, a gear ring 28 fixedly arranged at the top of the blocking plate 29, a gear 220 arranged at the outer wall of the gear ring 28, a knob 217 arranged at the top of the gear 220, and the regulating structure 2 further comprises a connecting cylinder 21 fixedly connected to the bottom of the connector 1, wherein an arc-shaped clamping groove is formed in the inner wall of the connecting cylinder 21, the cleaning ring 23 is clamped with the arc-shaped clamping groove, so that the cleaning ring 23 is clamped with the connecting cylinder 21, thereby facilitating disassembly and replacement, a threaded hole one is formed in the bottom of the connecting cylinder 21, a screw 24 is screwed through the threaded hole one, so that the screw 24 is screwed with the connecting cylinder 21, and a threaded hole two is formed in the top of the auxiliary connecting ring 25, the lower half of the screw 24 is screwed through the threaded hole two, so that the auxiliary connecting ring 25 is fixedly connected with the connecting cylinder 21 through the screw 24.

[0045] When the outer wall of the connecting plate 212 needs to be cleaned, the worker pulls the pulling piece 11, the pulling piece 11 drives the connecting piece 22 to move vertically, the connecting piece 22 drives the connecting plate 212 to move vertically, the connecting plate 212 slides along the inner wall of the cleaning ring 23, thereby cleaning the outer wall of the connecting plate 212, then when the worker needs to remove and clean, the worker rotates the knob 217, the knob 217 drives the rotating shaft 216, the rotating shaft 216 drives the gear 220 to rotate, the gear 220 drives the gear ring 28 to rotate, the gear ring 28 rotates and drives the blocking plate 29 to rotate, the blocking plate 29 blocks the communication between the drain pipe 211 and the connecting frame 27.

[0046] Referring to Figure 4 , Figure 5 , Figure 6The top of the auxiliary connecting ring 25 is attached to the bottom of the connecting cylinder 21, the connecting block 26 is fixedly connected to the outer wall of the auxiliary connecting ring 25, the side of the connecting block 26 close to the connecting frame 27 is fixedly connected with the connecting frame 27, so that the connecting frame 27 is fixedly connected with the auxiliary connecting ring 25 through the plurality of connecting blocks 26, the bottom of the auxiliary connecting ring 25 is attached to the top of the gear ring 28, so as to ensure the sealing property and avoid water overflow, the top of the connecting frame 27 is attached to the bottom of the gear ring 28, so that the connection is more compact, the top sealing disc 210 is fixedly connected to the bottom of the connecting piece 22, so that the top sealing disc 210 can move synchronously with the connecting piece 22, the drain pipe 211 is fixedly connected to the outer wall of the connecting frame 27, the connecting frame 27 is communicated with the inside of the drain pipe 211, the connecting plate 212 is fixedly connected to the bottom of the top sealing disc 210, the bottom sealing plate 213 is fixedly connected to the bottom of the connecting plate 212, so that a closed space is formed inside through the top sealing disc 210 and the bottom sealing plate 213, so as to avoid water flowing out, the bottom sealing plate 213 is attached to the inner wall of the bottom of the connecting frame 27, so that the connection is more stable, and the bottom pipe 214 is fixedly connected to the bottom of the connecting frame 27, so that when one drain pipe 211 cannot meet the discharge, the discharge speed can be improved and the discharge pressure can be reduced through the bottom pipe 214.

[0047] When the blocking plate 29 rotates to the specified position, the worker rotates the connecting strip 223, so that the locking rod 224 corresponds to the top of the gear 220, and then the worker inserts the locking rod 224 into the top of the gear 220.

[0048] Referring to Figure 7 , Figure 8 , Figure 9 The fixed plate 215 is fixedly connected to the outer wall of the auxiliary connecting ring 25, a circular hole one is formed in the top of the fixed plate 215, the rotating shaft 216 is movably penetrated through the circular hole one, so that the rotating shaft 216 is rotationally connected with the fixed plate 215, the knob 217 is fixedly connected to the top of the rotating shaft 216, so that the knob 217 can drive the rotating shaft 216 to rotate, a threaded hole three is formed in the top of the fixed ring 218, the rotating shaft 216 is threadedly penetrated through the threaded hole three, so that the fixed ring 218 is threadedly connected with the rotating shaft 216, a circular hole two is formed in the top of the locking ring 219, the rotating shaft 216 is movably penetrated through the circular hole two, so that the locking ring 219 is rotationally connected with the rotating shaft 216, and the gear 220 is fixedly connected to the bottom of the rotating shaft 216, so that the knob 217 can drive the gear 220 to rotate.

[0049] Subsequently, the staff rotates the fixing ring 218, the fixing ring 218 will move vertically downward, the fixing ring 218 will fix the locking ring 219, so that the fixing ring 218 synchronously clamps and fixes the locking ring 219 with the fixed plate 215, so that the locking ring 219 is synchronously fixed with the rotating shaft 216, so that the gear 220 cannot rotate to fix the blocking plate 29 through the gear 220. Then the staff rotates the screw 24, so that the connecting barrel 21 is disconnected with the auxiliary connecting ring 25.

[0050] Referring to Figure 7 、 Figure 8 、 Figure 9 The outer wall teeth of the gear 220 are meshed and connected with the outer wall teeth of the gear ring 28, the support shaft 221 is fixedly connected to the bottom of the gear 220, the top of the limiting plate 222 is penetrated to form a circular hole three, the outer wall of the support shaft 221 is movably penetrated through the circular hole three, so that the support shaft 221 is rotatably connected with the limiting plate 222, one end of the limiting plate 222 close to the connecting frame 27 can be fixedly connected with the connecting frame 27, so as to fix the limiting plate 222, the connecting strip 223 is fixedly connected to the outer wall of the locking ring 219, so that the connecting strip 223 can rotate with the locking ring 219, the top of the connecting strip 223 is penetrated to form a circular hole four, the locking rod 224 is movably penetrated through the circular hole four, so that the locking rod 224 is slidably connected with the connecting strip 223, the top of the gear 220 is penetrated to form a circular hole five, the locking rod 224 is movably penetrated through the circular hole five, so that the locking rod 224 is movably connected with the gear 220, the inner diameters of the connecting barrel 21, the cleaning ring 23, the auxiliary connecting ring 25, the gear ring 28 and the connecting frame 27 are consistent, so as to avoid interference with movement.

[0051] So that the staff can synchronously remove the connecting barrel 21 and the pulling member 11, the connector 1, the connecting member 22, the top closed disc 210, the connecting plate 212, the bottom closed plate 213 connected with the connecting barrel 21, so as to maintain and process, at this time the connecting frame 27 is blocked by the blocking plate 29, so as to avoid water flowing out.

[0052] Among them, the connector 1 and the pulling member 11 are prior art, and the structure principle will not be described in detail.

[0053] The implementation principle of the valve shaft for the drain part of the washing machine is:

[0054] When the cleaning of the outer wall of the connecting plate 212 is needed, the worker pulls the puller 11, the puller 11 drives the connecting piece 22 to move vertically, the connecting piece 22 drives the connecting plate 212 to move vertically, the connecting plate 212 slides along the inner wall of the cleaning ring 23, so as to clean the outer wall of the connecting plate 212, then when the cleaning is needed, the worker rotates the knob 217, the knob 217 drives the blocking plate 29 to rotate, the blocking plate 29 blocks the connection between the drain pipe 211 and the connecting frame 27, when the blocking plate 29 rotates to the specified position, the worker pushes the connecting strip 223 to rotate, so that the locking rod 224 corresponds to the top of the gear 220, then the worker inserts the locking rod 224 into the top of the gear 220, then the worker rotates the fixing ring 218, the fixing ring 218 moves vertically downward, the fixing ring 218 fixes the locking ring 219, so that the fixing ring 218 and the fixed plate 215 synchronously clamp and fix the locking ring 219, so that the locking ring 219 and the rotating shaft 216 are synchronously fixed, so that the blocking plate 29 is fixed, then the worker rotates the screw 24, so that the connecting barrel 21 and the auxiliary connecting ring 25 are disconnected, at this time the connection between the drain pipe 211 and the connecting frame 27 is blocked by the blocking plate 29, so as to avoid water flowing out.

[0055] The above is only an optional embodiment of the present disclosure, and is not used to limit the present disclosure. Those skilled in the art can make various modifications and changes to the present disclosure. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present disclosure shall be included in the protection scope of the present disclosure.

Claims

1. A valve shaft for the drain part of a washing machine comprising a connector (1) provided at the top with a puller (11) slidingly, characterized in that: The connector (1) bottom is provided with a regulating structure (2); The regulating structure (2) further includes a connecting barrel (21) fixedly connected to the bottom of the connector (1), the inner wall of the connecting barrel (21) is clamped with the cleaning ring (23), the bottom of the connecting barrel (21) is threaded with a screw (24), the lower half of the screw (24) is threaded with an auxiliary connecting ring (25) matched with the bottom of the connecting barrel (21), the outer wall of the auxiliary connecting ring (25) is fixedly connected with a connecting block (26), one side of the connecting block (26) close to the connecting frame (27) is fixedly connected with the connecting frame (27), the top of the gear ring (28) is matched with the bottom of the auxiliary connecting ring (25), the bottom of the gear ring (28) is matched with the top of the connecting frame (27), the bottom of the connecting piece (22) is fixedly connected with the top sealing disc (210), and the outer wall of the connecting frame (27) is fixedly connected with a drain pipe (211).

2. A valve spindle for a laundry machine drain according to claim 1, characterised in that: The bottom of the top sealing disc (210) is fixedly connected with a connecting plate (212), and the bottom of the connecting plate (212) is fixedly connected with a bottom sealing plate (213) matched with the inner wall bottom of the connecting frame (27).

3. A valve spindle for a laundry machine drain according to claim 2, characterised in that: The bottom of the connecting frame (27) is fixedly connected with a bottom pipeline (214), and the outer wall of the auxiliary connecting ring (25) is fixedly connected with a fixed plate (215).

4. A valve spindle for a laundry machine drain according to claim 3, characterised in that: The top of the fixed plate (215) is movably penetrated by a rotating shaft (216), and the bottom of the rotating shaft (216) is fixedly connected with the bottom of the knob (217).

5. A valve spindle for a laundry machine drain according to claim 4, characterised in that: The outer wall of the rotating shaft (216) is threaded with a fixed ring (218), and the outer wall of the rotating shaft (216) is movably penetrated by a locking ring (219).

6. A valve spindle for a laundry machine drain according to claim 5, characterised in that: The bottom of the rotating shaft (216) is fixedly connected with the top of the gear (220), and the outer wall of the gear (220) is meshingly connected with the outer wall of the gear ring (28).

7. A valve spindle for a laundry machine drain according to claim 6, characterised in that: The bottom of the gear (220) is fixedly connected with a support shaft (221), the outer wall of the support shaft (221) is movably penetrated by a limiting plate (222) fixedly connected with the connecting frame (27), the outer wall of the locking ring (219) is fixedly connected with a connecting strip (223), and the top of the connecting strip (223) is movably penetrated by a locking rod (224) movably penetrated with the top of the gear (220).

8. A valve spindle for a laundry machine drain according to claim 7, characterised in that: ​

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