CN210420594U - Washing liquid box, water box and washing machine - Google Patents
Washing liquid box, water box and washing machine Download PDFInfo
- Publication number
- CN210420594U CN210420594U CN201921381477.3U CN201921381477U CN210420594U CN 210420594 U CN210420594 U CN 210420594U CN 201921381477 U CN201921381477 U CN 201921381477U CN 210420594 U CN210420594 U CN 210420594U
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- CN
- China
- Prior art keywords
- washing liquid
- diameter
- sealing
- box
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 130
- 238000005406 washing Methods 0.000 title claims abstract description 105
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 73
- 239000003599 detergent Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 206010040007 Sense of oppression Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The utility model provides a washing liquid box, water box, washing machine. The washing liquid box comprises a washing liquid box body, wherein a liquid outlet channel is formed in the washing liquid box body, a first hole with a first diameter and a second hole with a second diameter are sequentially arranged in the liquid outlet channel along the liquid outlet direction of washing liquid, the first diameter is larger than the second diameter, a sealing ring is arranged in the first hole and is located at the orifice position of the second hole, the washing liquid box further comprises a valve core, the valve core is located in the first hole and can reciprocate along the liquid outlet direction of the washing liquid, and when the valve core moves along the liquid outlet direction of the washing liquid, the valve core and the sealing ring form linear sealing. According to the utility model discloses a washing liquid box, water box, washing machine, sealed dish forms the line with the contact surface of sealing washer and seals, has improved sealing pressure, has guaranteed sealed effect.
Description
Technical Field
The utility model belongs to the technical field of domestic appliance, concretely relates to washing liquid box, water box, washing machine.
Background
The existing washing machine, especially the drum washing machine, is equipped with a washing liquid box with washing liquid automatic feeding function, the washing liquid box is arranged in the water box in a sliding way, the washing liquid box can be opened or closed relative to the water box, when the washing liquid box is closed, the washing liquid in the liquid suction pump and the washing liquid box can be communicated through corresponding pipelines, when the washing liquid box is opened, the pipeline communicated with the liquid suction pump on the washing liquid box is blocked, thereby preventing the leakage phenomenon of the washing liquid in the filling process, more specifically, the pipeline comprises a washing liquid communicating pipe connected with the water box and a liquid sealing pipe connected with the washing liquid box, a valve core capable of being opened or closed is arranged in the liquid sealing pipe, the valve core is in surface contact with a sealing ring surface in the liquid sealing pipe to form a sealing surface, but because the surface contact is formed, when impurities exist in the washing liquid or the axis of the valve core is deflected under external force or after long-term use, the direct guide column surface is sealed to lose effectiveness, and the guide column leaks when the washing liquid is filled into the washing liquid box.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model is to provide a washing liquid box, water box, washing machine, the contact surface of sealed dish and sealing washer forms the line and seals, has improved sealing pressure, has guaranteed sealed effect.
In order to solve the problem, the utility model provides a washing liquid box, including the washing liquid box body, the washing liquid box body is last to be constructed out liquid channel, goes out liquid direction along the washing liquid, liquid channel has set gradually the first hole that has first diameter and has the second hole of second diameter, just first diameter is greater than the second diameter, be equipped with the sealing washer in the first hole, the sealing washer is in the drill way position in second hole still includes the case, the case is in the first hole and can along washing liquid goes out liquid direction reciprocating motion, works as the case along when washing liquid goes out liquid direction motion, the case with the sealing washer forms the line and seals.
Preferably, the valve core comprises a guide post with a sliding guiding function and a sealing disc arranged on the periphery of the guide post, a flange ring is formed on one side, facing the sealing ring, of the sealing disc, the radial section of the flange ring is triangular, and one sharp corner of the triangle faces one side of the sealing ring.
Preferably, the inner hole of the sealing ring has a third diameter, the guide pillar has a fourth diameter, the third diameter is larger than the fourth diameter, and the guide pillar is inserted into the inner hole of the sealing ring.
Preferably, the sealing ring is configured with a ring groove on the side facing the sealing disk, the position of the ring groove corresponding to the position of the flange ring.
Preferably, on the radial section of the ring groove, the groove wall of the ring groove is arc-shaped.
Preferably, any plane perpendicular to the length direction of the guide post is defined as a first plane, and the cross section of the guide post on the first plane is in a cross shape.
Preferably, the valve core further comprises a valve cover, the guide post is inserted into the valve cover, an elastic element is clamped between the valve cover and the sealing disc, and the elastic force of the elastic element can force the sealing disc to abut against the sealing ring.
Preferably, the valve cover is connected to the opening side of the first hole, and a through-flow hole is configured on the valve cover.
The utility model also provides a water box, including the water box body and slidable set up in the internal washing liquid box of water box, the washing liquid box is foretell washing liquid box.
Preferably, be provided with washing liquid storage pipe on the water box body, washing liquid storage pipe has feed liquor pipe, sleeve, the sleeve with the coaxial setting of feed liquor pipe, just the sleeve with connect through the bellows between the feed liquor pipe.
The utility model also provides a washing machine, including foretell water box.
The utility model provides a pair of washing liquid box, water box, washing machine, the sealed liquid structure of liquid outlet channel of washing liquid box is improved by the face between the case among the prior art and the sealing washer and is done the utility model discloses a line is sealed, has effectively avoided among the prior art because thoughtlessly there is impurity or the axle center of case in the washing liquid takes place the emergence of the sealed inefficacy problem of incline back guide pillar, under the condition that need not to change case oppression power, has improved sealing pressure, has guaranteed sealed effect.
Drawings
Fig. 1 is a schematic view of an internal structure of a water box according to an embodiment of the present invention (including a detergent box, in which an elastic member is in a free state, regardless of an actual state);
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view of the valve cartridge of FIG. 1 in a sealed condition with a sealing ring;
fig. 4 is a schematic view of the internal structure of the washing box according to the embodiment of the present invention (containing the washing liquid box, in the figure, the elastic member is in a free state, independent of the actual state);
fig. 5 is a partially enlarged view of B in fig. 4.
The reference numerals are represented as:
1. a washing liquid box body; 2. a seal ring; 21. a ring groove; 3. a valve core; 31. a guide post; 32. sealing the disc; 321. a flange ring; 33. a valve cover; 34. an elastic member; 4. a water box body; 41. a cleaning solution storage tube; 42. A sleeve; 43. a bellows; 51. a liquid level probe.
Detailed Description
Referring to fig. 1 to 5 in combination, according to an embodiment of the present invention, there is provided a washing liquid box, including a washing liquid box body 1, a liquid outlet channel is configured on the washing liquid box body 1, the liquid outlet channel can be formed integrally at an end of the washing liquid box facing an inner side of a washing machine, along a washing liquid outlet direction, the liquid outlet channel is sequentially provided with a first hole having a first diameter and a second hole having a second diameter, and the first diameter is larger than the second diameter, that is, a boss is formed at a position adjacent to the first hole, and the boss is located in the first hole having the larger diameter, a sealing ring 2 is disposed in the first hole, the sealing ring 2 is located at an orifice position of the second hole, and a valve core 3 is further included, the valve core 3 is located in the first hole and can reciprocate along the washing liquid outlet direction, when the valve core 3 moves along the washing liquid outlet direction, the valve core 3 will contact with the sealing ring 2 and form a line seal, and it can be understood that the sealing ring 2 will be abutted against the boss under the action of the valve core 3, so that the washing liquid in the washing liquid box body 1 will not leak. Among this technical scheme, the sealed liquid structure of play liquid channel of washing liquid box is improved by the face between case and the sealing washer among the prior art and is done the utility model discloses a line is sealed, has effectively avoided among the prior art because thoughtlessly there is impurity or the axle center of case in the washing liquid to take place the emergence of the sealed inefficacy problem of incline back guide pillar, under the condition that need not to change case oppression power, has improved sealing pressure, has guaranteed sealed effect.
As a specific embodiment of the valve element 3, it is preferable that the valve element 3 includes a guide post 31 having a sliding guide function and a seal disk 32 on the periphery side of the guide post 31, the guide post 31 and the sealing disc 32 can be connected by assembling or integrally formed, the utility model is not limited particularly, the side of the sealing plate 32 facing the sealing ring 2 forms a flange ring 321, the radial section of the flange ring 321 is triangular, and one sharp corner of the triangle faces the side of the sealing ring 2, in this solution, a specific embodiment for achieving a line seal is given, and such a flange ring with triangular end faces is simple and easy to implement, but of course, it will be appreciated that the location of the sharp corners may have a certain arc angle to avoid that the sharp corners of the triangle are too sharp to have a detrimental effect on the sealing ring 2.
Furthermore, the inner hole of the sealing ring 2 has a third diameter, the guide post 31 has a fourth diameter, the third diameter is larger than the fourth diameter, and the guide post 31 is inserted into the inner hole of the sealing ring 2, that is, the sealing ring 2 is sleeved outside the guide post 31, and the guide post are not in direct contact, so that the valve core 3 is ensured not to change the position of the sealing ring 2 when reciprocating along the washing liquid outlet direction.
Still further, sealing washer 2 orientation one side of sealed dish 32 is constructed with annular 21, the position of annular 21 with flange ring 321's position suits, and is the best on the radial section of annular 21, the cell wall of annular 21 is circular-arcly, and the section is the setting of circular-arc annular 21 and can guide more smoothly on the one hand flange ring 321 gets into form the line seal in the annular 21, on the other hand, because annular 21 with flange ring 321 coaxial arrangement, when sealed dish 32 orientation during the motion of sealing washer 2 one side, annular 21 can also guarantee flange ring 321 with annular 21 even is in the axiality of the sleeve 42 of low reaches.
Any plane perpendicular to the length direction of the guide post 31 is defined as a first plane, the cross section of the guide post 31 on the first plane is cross-shaped, the guide post 31 with cross-shaped cross section can guide the reciprocating motion of the valve core 3 and simultaneously can form a liquid passing gap (also can be a liquid passing channel) with a wall body of a liquid outlet channel, when the guide post 31 is inserted into the sleeve 42, the liquid passing channel is formed between the guide post 31 and the inner hole wall of the sleeve 42, so that the washing liquid in the washing liquid box body 1 can smoothly flow into a subsequent component, such as the washing liquid storage tube 41.
Further, the valve element 3 further includes a valve cap 33, the guide post 31 is inserted into the valve cap 33, an elastic member 34 is interposed between the valve cap 33 and the sealing disk 32, the elastic force of the elastic member 34 can force the sealing disk 32 to abut against the sealing ring 2, the elastic member 34 may be, for example, a rubber elastic member, a spring, or the like, preferably, the elastic member 34 is a spring, and the spring may be sleeved on the guide post 31 between the valve cap 33 and the sealing disk 32 by using a hollow structure of the spring, so that the structure is more compact, and the guide post 31 can also form a telescopic guiding function for the spring. It will be further appreciated that the end of the post 31 remote from the sealing disc 32 is provided with a positioning member to ensure that the post 31 can be slidably connected to the valve cap 33 and not disconnected from the valve cap 33. the positioning member may be, for example, a stop tab detachably connected to the post 31, and preferably, may be achieved by varying the diameter of the end of the post 31, for example, by making the diameter of the end of the post 31 larger than the diameter of the mounting hole in the valve cap 33.
Preferably, the valve cover 33 is connected to the open side of the first hole, i.e. the side opening away from the second hole, and preferably, the valve cover 33 is in snap connection with the open side of the first hole, and a through hole, i.e. the inlet of the liquid outlet channel, is formed on the valve cover 33.
According to the utility model discloses an embodiment still provides a water box, including water box body 4 and slidable set up in washing liquid box in the water box body 4, the washing liquid box is foretell washing liquid box, further, be provided with washing liquid storage tube 41 on the water box body 4, washing liquid storage tube 41 has feed liquor pipe, sleeve 42 with the coaxial setting of feed liquor pipe, just sleeve 42 with connect through bellows 43 between the feed liquor pipe. The sleeve 42 forms a medium for communicating the washing liquid storage tube 41 with the liquid outlet channel, specifically, as mentioned above, the guide post 31 in the liquid outlet channel can be inserted into the inner hole of the sleeve 42, as shown in fig. 5, the end of the guide post 31 corresponding to the inner hole forms a step in the axial direction, and this step defines the length of the guide post 31 extending into the inner hole, that is, when the washing liquid box is in a closed state, the guide post 31 will be inserted into the inner hole of the sleeve 42, at this time, the sleeve 42 applies force to the step, so as to force the sealing disc 32 of the valve core 3 to be out of contact with the sealing ring 2, at this time, the washing liquid in the washing liquid box sequentially passes through the through hole on the valve cover 33, the gap between the sealing disc 32 and the sealing ring 2, and the cross groove on the guide post 31 to enter the sleeve 42, and then flows into the washing liquid storage tube 41, thereby realizing the transfer of the washing liquid from the washing liquid cartridge to the washing liquid storage tube 41; on the contrary, when the detergent box is in an open state (pulled out of the water box of the washing machine), the guide post 31 is disengaged from the sleeve 42, and if the detergent still flows in the aforementioned direction, a leakage is formed, so that, at this time, the step of the guide post 31 is disengaged from the sleeve 42, and the sealing disc 32 is in contact with the sealing ring 2 under the action of the elastic member 34 to form a linear seal, which effectively prevents the leakage. The cleaning solution storage tube 41 is provided with a liquid level probe 51 for detecting the amount of the cleaning solution stored, and it can be understood that the cleaning solution storage tube 41 is further provided with a liquid outlet tube, and the liquid outlet tube is connected with a liquid suction pump through a pipeline, so that the cleaning solution is automatically put in. The sleeve 42 is connected with the liquid inlet pipe through a corrugated pipe 43, so that the requirement on coaxiality between the guide post 31 and the sleeve 42 can be reduced.
According to the utility model discloses an embodiment still provides a washing machine, includes foretell water box.
It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention. The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (11)
1. The washing liquid box comprises a washing liquid box body (1) and is characterized in that a liquid outlet channel is constructed on the washing liquid box body (1), a first hole with a first diameter and a second hole with a second diameter are sequentially arranged on the liquid outlet channel along a washing liquid outlet direction, the first diameter is larger than the second diameter, a sealing ring (2) is arranged in the first hole, the sealing ring (2) is located at an orifice position of the second hole, the washing liquid box also comprises a valve core (3), the valve core (3) is located in the first hole and can reciprocate along the washing liquid outlet direction, and when the valve core (3) moves along the washing liquid outlet direction, the valve core (3) and the sealing ring (2) form linear sealing.
2. The washing liquid box according to claim 1, characterized in that the valve core (3) comprises a guide post (31) with a sliding guiding function and a sealing disc (32) arranged on the periphery of the guide post (31), the sealing disc (32) forms a flange ring (321) on the side facing the sealing ring (2), the radial section of the flange ring (321) is triangular, and one sharp corner of the triangle faces the side of the sealing ring (2).
3. The washing liquid box according to claim 2, characterized in that the inner bore of the sealing ring (2) has a third diameter, the guide post (31) has a fourth diameter, the third diameter being greater than the fourth diameter, and the guide post (31) is inserted in the inner bore of the sealing ring (2).
4. The washing liquid cartridge as claimed in claim 2, characterized in that the side of the sealing ring (2) facing the sealing disk (32) is configured with a ring groove (21), the position of the ring groove (21) corresponding to the position of the flange ring (321).
5. The detergent box according to claim 4, wherein a groove wall of the ring groove (21) is formed in a circular arc shape in a radial cross section of the ring groove (21).
6. The washing liquid box according to claim 2, characterized in that any plane perpendicular to the length direction of the guide post (31) is defined as a first plane, and the cross section of the guide post (31) on the first plane is cross-shaped.
7. The washing liquid box according to claim 2, characterized in that the valve core (3) further comprises a valve cover (33), the guide post (31) is inserted on the valve cover (33), an elastic member (34) is clamped between the valve cover (33) and the sealing disc (32), and the elastic force of the elastic member (34) can force the sealing disc (32) to abut against the sealing ring (2).
8. The washing liquid cartridge as claimed in claim 7, characterized in that the valve cover (33) is connected to the open side of the first bore, and a throughflow bore is configured in the valve cover (33).
9. A water box comprising a water box body (4) and a washing liquid box slidably arranged in the water box body (4), characterized in that the washing liquid box is the washing liquid box according to any one of claims 1 to 8.
10. A water box according to claim 9, wherein a washing liquid storage pipe (41) is arranged on the water box body (4), the washing liquid storage pipe (41) is provided with a liquid inlet pipe and a sleeve (42), the sleeve (42) is arranged coaxially with the liquid inlet pipe, and the sleeve (42) is connected with the liquid inlet pipe through a corrugated pipe (43).
11. A washing machine comprising a water box, characterized in that the water box is as claimed in any one of claims 9 or 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921381477.3U CN210420594U (en) | 2019-08-23 | 2019-08-23 | Washing liquid box, water box and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921381477.3U CN210420594U (en) | 2019-08-23 | 2019-08-23 | Washing liquid box, water box and washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210420594U true CN210420594U (en) | 2020-04-28 |
Family
ID=70364175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921381477.3U Withdrawn - After Issue CN210420594U (en) | 2019-08-23 | 2019-08-23 | Washing liquid box, water box and washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210420594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110387695A (en) * | 2019-08-23 | 2019-10-29 | 珠海格力电器股份有限公司 | Washing liquid box, water box and washing machine |
-
2019
- 2019-08-23 CN CN201921381477.3U patent/CN210420594U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110387695A (en) * | 2019-08-23 | 2019-10-29 | 珠海格力电器股份有限公司 | Washing liquid box, water box and washing machine |
| CN110387695B (en) * | 2019-08-23 | 2024-09-20 | 珠海格力电器股份有限公司 | Washing liquid box, water box and washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200428 Effective date of abandoning: 20240920 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200428 Effective date of abandoning: 20240920 |