CN108708974B - Sealing washer, built-in water dispenser of refrigerator and refrigerator - Google Patents
Sealing washer, built-in water dispenser of refrigerator and refrigerator Download PDFInfo
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- CN108708974B CN108708974B CN201810517790.9A CN201810517790A CN108708974B CN 108708974 B CN108708974 B CN 108708974B CN 201810517790 A CN201810517790 A CN 201810517790A CN 108708974 B CN108708974 B CN 108708974B
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- sealing
- water dispenser
- refrigerator
- sealing washer
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Gasket Seals (AREA)
Abstract
The invention discloses a sealing washer, a built-in water dispenser of a refrigerator and the refrigerator, wherein the sealing washer comprises a cylindrical sealing main body, at least one cutting seam is arranged on the sealing main body, the cutting seam starts from one end surface of the sealing main body and extends towards the direction of the other end surface, and the end position of the cutting seam has a set distance with the other end surface; the inner wall of the sealing main body is provided with at least one annular auxiliary sealing part, and the included angle between a bus of the auxiliary sealing part and the central axis of the sealing main body ranges from 40% to 50%. The sealing washer reduces the possibility of flanging when the shaft parts are disassembled. According to the refrigerator built-in water dispenser and the refrigerator, the sealing washer is arranged between the drainage connecting pipe and the water dispenser head, so that the possibility of flanging of the sealing washer when the water dispenser head is disassembled is reduced, the water dispenser head is convenient to disassemble, the disassembling time of the water dispenser head is shortened, and the use experience of a user is improved.
Description
The application is a divisional application with application number of 201510959882.9, application date of 2015, 12 and 21, and invention name of 'a sealing washer, a built-in water dispenser of a refrigerator and a refrigerator'.
Technical Field
The invention belongs to the technical field of sealing, and particularly relates to a sealing washer, a refrigerator built-in water dispenser adopting the sealing washer, and a refrigerator.
Background
The refrigerator with the function of the water dispenser integrates the functions of the refrigerator and the water dispenser into a whole, is convenient to use and is widely applied. The refrigerator with the function of the water dispenser mainly comprises a water storage box, a water dispenser head, a drainage connecting pipe and the like, wherein the water storage box is connected with the water dispenser head, the water dispenser head penetrates through the drainage connecting pipe, a sealing gasket P is arranged between the water dispenser head and the drainage connecting pipe, and the water dispenser head penetrates through the end A of the sealing gasket P, as shown in figure 1.
When the head of the water dispenser is disassembled, the head of the water dispenser needs to be pulled out from the drainage connecting pipe, the pulling direction is the direction from the lower end B of the sealing washer P to the upper end A of the sealing washer P, and the lower end B of the sealing washer is easy to roll towards the upper end A under the driving of the head of the water dispenser due to overlarge friction force generated by relative sliding of the head of the water dispenser and the sealing washer P, so that the flanging condition is generated, as shown in fig. 2, the lower end B rolls towards the upper end A from the inside of the sealing washer P, the head of the water dispenser is difficult to disassemble, and the user experience is.
Disclosure of Invention
The invention provides a sealing washer, which reduces the possibility of flanging of the sealing washer.
In order to solve the technical problems, the invention adopts the following technical scheme:
a sealing gasket comprises a cylindrical sealing body, wherein the sealing body is provided with at least one cutting slit, the cutting slit starts from one end surface of the sealing body and extends towards the other end surface, and the end position of the cutting slit has a set distance with the other end surface; the inner wall of the sealing main body is provided with at least one annular auxiliary sealing part, and the included angle between a bus of the auxiliary sealing part and the central axis of the sealing main body ranges from 40% to 50%.
Further, the sealing body has 3/5 the axial length of the cutting slit part is more than or equal to that of the sealing body.
Still further, the cutting seams are linear, wavy or zigzag.
Furthermore, an outer edge is arranged on one end face, which is not provided with the cutting slits, of the sealing main body, and at least one assembling hole is formed in the outer edge.
Based on the design of the sealing washer, the invention also provides a built-in water dispenser of the refrigerator, which comprises a water storage box, a water dispenser head and a drainage connecting pipe, wherein the water dispenser head is connected with the water storage box, and the drainage connecting pipe is sleeved outside the water dispenser head; the sealing gasket is arranged between the drainage connecting pipe and the water dispenser head and comprises a cylindrical sealing body, at least one cutting slit is arranged on the sealing body, the cutting slit starts from one end face of the sealing body and extends towards the direction of the other end face, and the stop position of the cutting slit has a set distance with the other end face; the inner wall of the sealing main body is provided with at least one annular auxiliary sealing part, and the included angle between a bus of the auxiliary sealing part and the central axis of the sealing main body ranges from 40% to 50%. Furthermore, the end face of the sealing washer, which is not provided with the cutting seam, is provided with an outer edge, and the outer edge is provided with at least one assembling hole; and the inner wall of the drainage connecting pipe is provided with a boss matched with the assembling hole, and the boss is arranged in the corresponding assembling hole.
Still further, the water dispenser also comprises a cylindrical fixed seat, and the fixed seat is clamped with the drainage connecting pipe to clamp the outer edge of the sealing washer in the middle.
Based on the design of the water dispenser, the invention further provides a refrigerator which comprises the water dispenser.
Compared with the prior art, the invention has the advantages and positive effects that:
according to the sealing washer, the end face of the sealing main body is provided with the cutting seams, and the adhesion friction force of the shaft part on the sealing washer acts on two side faces of the cutting seams respectively, so that the stress concentration phenomenon cannot occur, and the possibility of flanging is reduced; the adhesion friction force is decomposed into two forces of F5 and F6, F5 is along the tangential direction of the kerf, F6 is along the normal direction of the kerf (pointing to the axis of the sealing body), the pressure F4 of the shaft part on the sealing washer is effectively reduced due to the existence of F6, and F4 is the reason for generating the hysteresis friction force, so that the hysteresis friction force is effectively reduced due to F6, and the possibility of flanging of the sealing washer during the disassembly of the shaft part is reduced; the sealing washer reduces the possibility of flanging on the premise of not reducing the sealing performance, and has high reliability, easy recovery and long service life. Meanwhile, the included angle between the generatrix of the auxiliary sealing part and the central axis of the sealing main body ranges from 40 degrees to 50 degrees. This kind of structural design's supplementary sealing, both strengthened the contact compactness with axle type part, easily axle type part inserts again. According to the refrigerator built-in water dispenser and the refrigerator, the sealing washer is arranged between the drainage connecting pipe and the water dispenser head, so that the possibility of flanging of the sealing washer when the water dispenser head is disassembled is reduced, the water dispenser head is convenient to disassemble, the disassembling time of the water dispenser head is shortened, and the use experience of a user is improved. Other features and advantages of the present invention will become more apparent from the detailed description of the embodiments of the present invention when taken in conjunction with the accompanying drawings.
Drawings
FIG. 1 is a schematic view of a prior art gasket seal without flanging;
FIG. 2 is a schematic view of a prior art gasket with flanging;
fig. 3 is a schematic structural view of a sealing gasket proposed by the present invention;
FIG. 4 is another schematic view of the sealing gasket of the present invention;
FIG. 5 is a cross-sectional view of FIG. 3;
FIG. 6 is a schematic structural diagram of a water dispenser according to the present invention;
FIG. 7 is an enlarged view of A in FIG. 6;
FIG. 8 is an exploded view of FIG. 6;
FIG. 9 is a force diagram of the sealing gasket without a slit when the water dispenser head is pulled out;
fig. 10 is a force diagram of a sealing gasket having a slit at one end when the water dispenser head is pulled out.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Referring to fig. 3 and 4, a specific embodiment of the sealing gasket of the present invention is shown, the sealing gasket 1 includes a cylindrical sealing body 1-1, the sealing body 1-1 has a slit 1-2, the slit 1-2 starts from one end surface of the sealing body 1-1 and extends towards the other end surface, the end position of the slit 1-2 has a set distance from the other end surface, at least one annular auxiliary sealing portion 1-3 is further disposed on the inner wall of the sealing body 1-1, and the included angle between the generatrix of the auxiliary sealing portion and the central axis of the sealing body ranges from 40% to 50%. The auxiliary sealing parts 1-3 enhance the contact tightness with shaft parts and improve the sealing performance. In the present embodiment, the auxiliary seal portions 1 to 3 are provided in two.
In the present embodiment, the inner ring of the auxiliary seal portion 1-3 is closer to the end face (i.e., the lower end face) of the seal body 1-1 having the slit 1-2 than the outer ring. Specifically, the outer ring of the auxiliary sealing part 1-3 is connected with the inner wall of the sealing main body 1-1, and the inner ring of the auxiliary sealing part 1-3 faces the lower end face of the sealing main body 1-1 and forms an included angle with the central axis of the sealing main body within the range of 40-50 degrees. The auxiliary sealing parts 1-3 with the structural design not only enhance the contact tightness with the shaft parts, but also facilitate the insertion of the shaft parts.
As a preferable design of the present embodiment, the angle between the inner ring of the auxiliary sealing portion 1-3 and the central axis of the sealing body 1-1 is preferably 45 °.
The slit 1-2 according to the present invention means a slit provided on the sealing body 1-1 without a gap, i.e., both side surfaces forming the slit are in contact with each other without the sealing gasket 1 being forced.
For convenience of description, in the present invention, the end surface of the sealing body 1-1 having the slits 1-2 is referred to as a lower end surface, and the end surface without the slits 1-2 is referred to as an upper end surface.
The slits 1-2 may be zigzag in shape, as shown in fig. 3, linear in shape, as shown in fig. 4, or wavy in shape. The linear kerf, the wave kerf and the zigzag kerf can obviously reduce the flanging possibility of the sealing washer. In the present embodiment, the shape of the slits 1-2 is preferably zigzag.
The slits 1-2 extend from the lower end face of the sealing body 1-1 to the upper end face but cannot extend to the upper end face, and the slits 1-2 terminate at a set distance from the upper end face, i.e., cannot completely cut off the sealing gasket 1. If the sealing washer 1 is completely cut off, the integrity of the sealing washer 1 is damaged, and the friction force generated when the shaft part 2 is disassembled can easily deform the sealing washer 1 and even completely separate from the original position. The connecting part of the sealing washer 1 which is not completely cut off can offset the friction force generated when the shaft part 2 is pulled out through the internal stress of the connecting part in the stress process, and the possibility of flanging is reduced.
In this embodiment, the seal body 1-1 preferably has an axial length of the lancing section 3/5 which is greater than or equal to the axial length of the seal body. If the length of the slit is too short, a stress concentration phenomenon occurs at the upper end of the sealing gasket 1, so that the effect of preventing the burring of the sealing gasket is deteriorated. Of course, the length of the slit should not be too long, and should not be greater than 3/4, and if the length of the slit is too long, the sealing effect of the sealing gasket will be poor.
Accordingly, 3/5 ≦ seal body axial length seal body 1-1 has 3/4 the axial length of the lancing section ≦ seal body axial length. The preferable length of the cutting seam not only reduces the hysteresis friction force, but also greatly reduces the possibility of flanging the sealing washer 1 when the shaft part 2 is disassembled; but also the sealing gasket 1 has better sealing effect.
Specifically, the end face (i.e., the upper end face) of the sealing body 1-1, which is not provided with the slit 1-2, is further provided with an outer edge 1-4, and the outer edge 1-4 is provided with at least one assembling hole 1-5, as shown in fig. 3, 4 and 5.
The sealing washer 1 is arranged between the shaft part and other parts, and the arrangement of the outer edges 1-4 and the assembly holes 1-5 enables the sealing washer 1 to be connected with other parts more easily. In the embodiment, four assembling holes 1-5 are formed, and the four assembling holes 1-5 are uniformly distributed on the circumference of the outer edge 1-4.
Based on the design of the sealing washer, the embodiment also provides a built-in water dispenser of a refrigerator, which is shown in fig. 6, 7 and 8. The water dispenser head 5 and the drainage connecting pipe 8 are installed in the installation box 9, the water dispenser head 5 is in threaded connection with the bottom of the water storage box 6, the drainage connecting pipe 8 is sleeved outside the water dispenser head 5, the sealing washer 1 is installed between the drainage connecting pipe 8 and the water dispenser head 5, and the end face (namely the lower end face) with the cutting seam 1-2 is located on the lower side. Specifically, the sealing washer 1 is arranged on the inner wall of the drainage connecting pipe 8, the water dispenser head 5 penetrates through the upper end of the sealing washer 1, namely the water dispenser head 5 penetrates through the sealing washer 1 from the end without a cutting seam; the pressure lever 10 is used for controlling whether the water dispenser head 5 discharges water or not for users to use,
the upper end face, not provided with the cutting seam 1-2, of the sealing main body 1-1 of the sealing gasket 1 is provided with an outer edge 1-4, the outer edge 1-4 is provided with four assembly holes 1-5, the four assembly holes 1-5 are uniformly distributed on the circumference of the outer edge 1-4, the inner wall of the drainage connecting pipe 8 is provided with four bosses matched with the four assembly holes 1-5, and the bosses are arranged in the corresponding assembly holes 1-5, so that the sealing gasket 1 and the drainage connecting pipe 8 are arranged together.
The water dispenser of the embodiment is also provided with a cylindrical fixed seat 4, the fixed seat 4 and the drainage connecting pipe 8 are clamped together through a buckle, the outer edge 1-4 of the sealing washer 1 is pressed, and the outer edge 1-4 of the sealing washer 1 is clamped in the middle, so that the sealing washer 1 and the drainage connecting pipe 8 are stably connected.
Two annular auxiliary sealing parts 1-3 are arranged on the inner wall of a sealing main body 1-1 of the sealing washer 1, the inner diameter of each auxiliary sealing part 1-3 is smaller than the outer diameter of the water dispenser head 5, and the auxiliary sealing parts 1-3 are in interference connection with the water dispenser head 5, so that the sealing washer 1 is in close contact with the water dispenser head 5, the connection tightness of the water dispenser head 5 and the drainage connecting pipe 8 is ensured, the sealing performance is improved, and cold and water leakage phenomena are avoided.
Because the sealing washer 1 is made of silicon rubber and has elasticity, the sealing washer has obvious buffer effect between the water dispenser head 5 and the drainage connecting pipe 8 and prevents the water dispenser head 5 and the drainage connecting pipe 8 from being damaged.
When the water dispenser head 5 is disassembled, the water dispenser head 5 is pulled out from the drainage connecting pipe 8, if the sealing gasket 1 has no cutting seam, the force of the sealing gasket 1 is shown in figure 9, the direction of the dotted arrow is the pulling direction of the water dispenser head 5, F1 and F2 are respectively the acting force of the fixed seat 4 and the drainage connecting pipe 8 to the outer edge 1-4, F3 and F4 are respectively the acting force of the drainage connecting pipe 8 and the water dispenser head 5 to the sealing body 1-1, and F is the relative transportation of the water dispenser head 5 and the sealing gasket 1The friction force f of the sealing washer 1 during operation is divided into an adhesive friction force faAnd hysteresis friction force fhThe direction is along the direction of pulling out the head of the water dispenser at faAnd fhUnder the action of the sealing washer, the whole lower end of the sealing washer can generate a stress concentration phenomenon, so that the sealing washer is curled, and finally the flanging is caused. When the sealing body 1-1 of the sealing washer 1 is provided with the cutting seam 1-2, the adhesive friction force is f when the water dispenser head is pulled outa', the hysteresis friction force is fh', the direction of the adhesion frictional force changes due to the cutting of the lower end surface of the seal gasket, i.e. fa' and faIn different directions of faThe stress concentration phenomenon can not occur and the flanging possibility is reduced when the stress concentration phenomenon is respectively acted on the two side surfaces of the cutting seam; f. ofaThe split is F5 and F6, F5 is along the tangent direction of the cutting slit, F6 is along the normal direction of the cutting slit (pointing to the axis of the sealing body), because the cutting slit of the sealing gasket moves towards the direction of the smallest resistance when the water dispenser head is pulled out, therefore, F5 on each side surface forming the cutting slit is along the tangent direction of the cutting slit, F6 is along the normal direction of the cutting slit (pointing to the axis of the sealing body), because F6 is opposite to F4, the size of F4 is effectively reduced, and F4 is the reason for generating the hysteresis friction force, so the hysteresis friction force F is reduced by the existence of F6h' greatly reducing the possibility of flanging the sealing washer 1 when the water dispenser head 5 is disassembled, having higher reliability, thereby ensuring that the water dispenser head 5 is conveniently and smoothly disassembled, and shortening the disassembling time of the water dispenser head 5, as shown in figure 10, the direction of the dotted arrow is the direction of pulling out the water dispenser head 5.
When the cutting seam 1-2 is linear and the cutting seam direction is parallel to the axis of the sealing main body, the direction of the adhesion friction force is also changed and acts on two side surfaces of the cutting seam respectively, so that the stress concentration phenomenon cannot occur, and the flanging possibility is reduced; the sticking friction force is decomposed into F5 and F6, F5 is along the tangent direction of the kerf, F6 is along the normal direction of the kerf (pointing to the axis of the sealing body), and F6 is opposite to F4, so that the size of F4 is reduced, the hysteresis friction force is reduced, and the possibility of flanging of the sealing gasket 1 is reduced.
Based on the design of the water dispenser arranged in the refrigerator, the embodiment also provides the refrigerator which comprises a refrigerator door body 7 and the water dispenser, wherein the water storage box 6 of the water dispenser is arranged on the inner container of the refrigerator door body 7, the temperature of water in the water storage box 6 is reduced by utilizing the low-temperature environment in the refrigerator, and the installation box 9 of the water dispenser is arranged between the outer shell and the inner container of the refrigerator door body 7. Because the sealing washer is arranged between the water dispenser head and the water discharge connecting pipe of the water dispenser, the sealing performance is high, and the cold and water leakage phenomena are avoided.
In the prior art, when the head of the water dispenser is detached, the sealing washer is possibly separated from the drainage connecting pipe and the fixed seat because of overlarge friction force generated by relative sliding with the head of the water dispenser, so that the fixed seat needs to be detached, and the sealing washer can be normally used only by resetting and reinstalling. The sealing washer greatly reduced the turn-ups possibility of embodiment, even appear the turn-ups, also can only appear the turn-ups in the joint-cutting position, avoided sealing washer break away from drainage takeover and fixing base, only need with the finger with the sealing washer of turning over dial back the normal position can moreover, restorability is good. Because the sealing washer of this embodiment is difficult for the turn-ups, the reliability is high, the resilience is good, long service life, therefore built-in water dispenser of refrigerator and refrigerator that this embodiment provided, sealing performance is high, and water dispenser aircraft nose dismantles conveniently, has improved user's use and has experienced, has improved the market competition of water dispenser and refrigerator.
It should be noted that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should also make changes, modifications, additions or substitutions within the spirit and scope of the present invention.
Claims (7)
1. A built-in water dispenser of a refrigerator comprises: the water dispenser head is connected with the water storage box, and the drainage connecting pipe is sleeved outside the water dispenser head; the method is characterized in that: a sealing washer is arranged between the drainage connecting pipe and the water dispenser head, the sealing washer comprises a cylindrical sealing main body, at least one cutting seam is arranged on the sealing main body, the cutting seam is a gapless cut, and two side surfaces forming the cutting seam are mutually contacted under the condition that the sealing washer is not stressed; the cutting slits start from one end surface of the sealing main body and extend towards the other end surface, and the end positions of the cutting slits have set distances with the other end surface; the inner wall of the sealing main body is provided with at least one annular auxiliary sealing part, the inner ring of the auxiliary sealing part is closer to the end face with the cutting seam of the sealing main body than the outer ring, and the included angle range of a bus of the auxiliary sealing part and the central axis of the sealing main body is 40-50 degrees; the end face of the sealing washer with the slit is located on the lower side.
2. The refrigerator built-in water dispenser of claim 1, characterized in that: the sealing body has 3/5 the axial length of the lancing part is greater than or equal to the axial length of the sealing body.
3. The refrigerator built-in water dispenser according to claim 1 or 2, characterized in that: the cutting seams are linear, wavy or zigzag.
4. The refrigerator built-in water dispenser of claim 1, characterized in that: the end face of the sealing main body, which is not provided with the cutting slit, is provided with an outer edge, and the outer edge is provided with at least one assembling hole.
5. The refrigerator built-in water dispenser of claim 1, characterized in that: the end face, not provided with the cutting seam, of the sealing washer is provided with an outer edge, and at least one assembling hole is formed in the outer edge; and the inner wall of the drainage connecting pipe is provided with a boss matched with the assembling hole, and the boss is arranged in the corresponding assembling hole.
6. The refrigerator built-in water dispenser of claim 5, wherein: the water draining connecting pipe is clamped with the cylindrical fixed seat, and the outer edge of the sealing washer is clamped in the middle.
7. A refrigerator, characterized in that: the water dispenser comprises the water dispenser as claimed in any one of claims 1 to 6, and a water storage box of the water dispenser is arranged on an inner container of a refrigerator door body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810517790.9A CN108708974B (en) | 2015-12-21 | 2015-12-21 | Sealing washer, built-in water dispenser of refrigerator and refrigerator |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510959882.9A CN105465360B (en) | 2015-12-21 | 2015-12-21 | Water dispenser and refrigerator built in a kind of seal washer, refrigerator |
| CN201810517790.9A CN108708974B (en) | 2015-12-21 | 2015-12-21 | Sealing washer, built-in water dispenser of refrigerator and refrigerator |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510959882.9A Division CN105465360B (en) | 2015-12-21 | 2015-12-21 | Water dispenser and refrigerator built in a kind of seal washer, refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108708974A CN108708974A (en) | 2018-10-26 |
| CN108708974B true CN108708974B (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510959882.9A Active CN105465360B (en) | 2015-12-21 | 2015-12-21 | Water dispenser and refrigerator built in a kind of seal washer, refrigerator |
| CN201810517790.9A Active CN108708974B (en) | 2015-12-21 | 2015-12-21 | Sealing washer, built-in water dispenser of refrigerator and refrigerator |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510959882.9A Active CN105465360B (en) | 2015-12-21 | 2015-12-21 | Water dispenser and refrigerator built in a kind of seal washer, refrigerator |
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| CN (2) | CN105465360B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114404031B (en) * | 2022-02-15 | 2024-05-03 | 珠海市司迈科技有限公司 | Electric cutting mirror assembly and sealing structure thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2073512U (en) * | 1990-04-29 | 1991-03-20 | 新疆乌鲁木齐市铁皮制品厂 | Leakage protection linking ring |
| EP0583598A1 (en) * | 1992-08-05 | 1994-02-23 | Thyssen Polymer Gmbh | Sealing element for cable channel tubes |
| CN1095458A (en) * | 1993-04-28 | 1994-11-23 | 蒂森聚合物有限公司 | The tubular union of band gas-buffer sealing ring |
| JP2000329491A (en) * | 1999-05-18 | 2000-11-30 | Hitachi Zosen Corp | Sealing bush for partition through pipe and multistage flush evaporator employing it |
| CN2584959Y (en) * | 2002-11-28 | 2003-11-05 | 天地科技股份有限公司 | Hydraulic sealing retainer ring |
| CN102264608A (en) * | 2008-12-31 | 2011-11-30 | W.L.戈尔有限公司 | Venting device |
| CN203116413U (en) * | 2013-02-04 | 2013-08-07 | 海信容声(广东)冰箱有限公司 | Refrigerator with function of water dispenser |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3138833A (en) * | 1962-06-21 | 1964-06-30 | Goodrich Co B F | Resilient gasket |
| CN100396885C (en) * | 2003-05-21 | 2008-06-25 | 三菱重工业株式会社 | Shaft seal mechanism, shaft seal mechanism assembling structure and large size fluid machine |
| CN201513560U (en) * | 2009-10-23 | 2010-06-23 | 贵州红林机械有限公司 | Special-shaped rubber ring for sealing gear pump |
| CN102494133B (en) * | 2011-11-29 | 2014-11-26 | 济南轨道交通装备有限责任公司 | Seal ring |
| CN202932735U (en) * | 2012-07-02 | 2013-05-15 | 宁波好伙伴电器有限公司 | Electric kettle |
| CN103388684A (en) * | 2013-08-08 | 2013-11-13 | 泰州乐金电子冷机有限公司 | Water valve, refrigerator water dispenser and refrigerator thereof |
-
2015
- 2015-12-21 CN CN201510959882.9A patent/CN105465360B/en active Active
- 2015-12-21 CN CN201810517790.9A patent/CN108708974B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2073512U (en) * | 1990-04-29 | 1991-03-20 | 新疆乌鲁木齐市铁皮制品厂 | Leakage protection linking ring |
| EP0583598A1 (en) * | 1992-08-05 | 1994-02-23 | Thyssen Polymer Gmbh | Sealing element for cable channel tubes |
| CN1095458A (en) * | 1993-04-28 | 1994-11-23 | 蒂森聚合物有限公司 | The tubular union of band gas-buffer sealing ring |
| JP2000329491A (en) * | 1999-05-18 | 2000-11-30 | Hitachi Zosen Corp | Sealing bush for partition through pipe and multistage flush evaporator employing it |
| CN2584959Y (en) * | 2002-11-28 | 2003-11-05 | 天地科技股份有限公司 | Hydraulic sealing retainer ring |
| CN102264608A (en) * | 2008-12-31 | 2011-11-30 | W.L.戈尔有限公司 | Venting device |
| CN203116413U (en) * | 2013-02-04 | 2013-08-07 | 海信容声(广东)冰箱有限公司 | Refrigerator with function of water dispenser |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108708974A (en) | 2018-10-26 |
| CN105465360B (en) | 2018-06-26 |
| CN105465360A (en) | 2016-04-06 |
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