CN210124670U - Food processing machine - Google Patents
Food processing machine Download PDFInfo
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- CN210124670U CN210124670U CN201920602582.9U CN201920602582U CN210124670U CN 210124670 U CN210124670 U CN 210124670U CN 201920602582 U CN201920602582 U CN 201920602582U CN 210124670 U CN210124670 U CN 210124670U
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- sealing ring
- cup
- upper cover
- ring
- food processor
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Abstract
The utility model discloses a food processor, including the organism, establish at the organism and have the crushing cup of rim of a cup, lid close the upper cover at crushing cup, characterized by: the upper cover is provided with a sealing ring, the sealing ring comprises an upper sealing ring arranged at the bottom of the upper cover and a lower sealing ring connected with the upper sealing ring, a cavity is arranged between the upper sealing ring and the lower sealing ring, the cavity is provided with an opening, when the upper cover is covered on the crushing cup, the lower sealing ring is deformed and seals the opening, and the lower sealing ring is clamped between the upper sealing ring and the rim of the cup. Compared with a solid sealing ring, the sealing ring is easy to deform due to the existence of the cavity. In addition, the thickness of the lower sealing ring is smaller than that of the whole sealing ring, deformation is easier, and when the lower sealing ring is clamped and sealed between the upper sealing ring and the rim of the cup opening, the lower sealing ring can be fully deformed and tightly attached to the rim of the cup opening, so that sealing reliability is guaranteed.
Description
Technical Field
The utility model relates to the field of household appliances, in particular to food processor.
Background
At present, Chinese patent with publication number CN203195439U discloses an easy-to-clean soybean milk machine, which comprises a machine base and a small-space grinder, wherein the small-space grinder comprises a cylinder body with a cylinder opening and a cylinder cover, a solid sealing ring is arranged at the cylinder cover, and when the cylinder cover is closed on the cylinder body, the sealing ring is clamped and sealed between the cylinder cover and the cylinder body.
The sealing ring is solid inside, and the sealing ring is difficult for taking place to warp, and when the cylinder cap lid closed the cylinder body, the sealing ring probably warp inadequately for the sealing ring can't paste tight jar mouth border, and then leads to sealed unreliable.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a food processor, it has the sealing washer and easily takes place deformation, and the high advantage of sealing reliability.
The above technical purpose of the present invention can be achieved by the following technical solutions: a food processor comprises a machine body, a grinding cup which is arranged on the machine body and is provided with a cup opening, and an upper cover which is covered on the grinding cup, and is characterized in that: the upper cover is provided with a sealing ring, the sealing ring comprises an upper sealing ring arranged at the bottom of the upper cover and a lower sealing ring connected with the upper sealing ring, a cavity is arranged between the upper sealing ring and the lower sealing ring, the cavity is provided with an opening, when the upper cover is covered on the crushing cup, the lower sealing ring is deformed and seals the opening, and the lower sealing ring is clamped between the upper sealing ring and the rim of the cup.
Preferably, the lower sealing ring is provided with a sealing part, and when the upper cover is covered on the crushing cup, the sealing part is contacted with the rim of the cup along the line and is pressed on the rim of the cup.
Preferably, the lower sealing ring comprises a convex arc part and a concave arc part from inside to outside, and the convex arc part is a sealing part.
Preferably, the height of the end part of the concave arc part, which is far away from the convex arc part, is lower than the height of the bottom end of the convex arc part.
Preferably, the sealing part is a sealing rib arranged on the bottom surface of the lower sealing ring.
Preferably, the upper cover comprises a cover body and a shell sleeved outside the cover body, the sealing ring comprises a fixing ring connected with an upper sealing ring, and the upper sealing ring is clamped and sealed between the inner wall of the shell and the outer wall of the cover body.
Preferably, the fixing ring is provided with a positioning sleeve extending into the shell, and the shell is internally provided with a mounting column inserted into the positioning sleeve.
Preferably, the inner side of the fixing ring is provided with a ring rib used for being abutted against the outer wall of the cover body.
Preferably, one side of the upper cover is rotatably connected to the machine body, and the other side of the upper cover is used for being fixed with the machine body in a buckling mode.
Preferably, the machine body protrudes with a clamping block used for being clamped with the upper cover, and one side of the sealing ring is provided with a notch used for avoiding the clamping block.
To sum up, the utility model discloses the beneficial effect who contrasts in prior art does:
1. when the upper cover is covered on the crushing cup, the lower sealing ring deforms and compresses the cavity, and the lower sealing ring is clamped and sealed between the upper sealing ring and the rim of the cup opening. Compared with a solid sealing ring, the sealing ring is easier to deform due to the existence of the cavity; in addition, the thickness of the lower sealing ring is smaller than that of the whole sealing ring, so that the deformation is easier, and when the lower sealing ring is clamped and sealed between the upper sealing ring and the rim of the cup opening, the lower sealing ring can be fully deformed and tightly attached to the rim of the cup opening, so that the sealing reliability is ensured;
2. when the sealing ring is pressed and sealed, the end part of the concave arc part deviating from the convex arc part is firstly contacted with the edge of the cup opening and is pressed and fixed; then the convex arc part is pushed to extrude inwards so as to ensure that the convex arc part is fully contacted with the edge of the cup mouth and further ensure the reliability of the linear sealing of the convex arc part;
3. when the sealing ring is pressed, the sealing rib is firstly contacted with the edge of the cup opening along the line, and the sealing rib deforms under the pressure of the lower sealing ring and is tightly attached to the edge of the cup opening so as to realize line sealing;
4. when the fixing ring is clamped between the cover body and the shell, the ring rib is tightly pressed against and sealed on the outer side wall of the cover body so as to limit the leakage of the materials or the slurry in the grinding cup from a gap between the ring rib and the cover body;
5. after the sealing ring deforms for a certain amount, the lower sealing ring is tightly abutted against the upper sealing ring to seal the opening, so that the cavity is not communicated with the outside, and the compressed resistance of the cavity is increased; the gas in the cavity exerts the reaction force to lower sealing ring for lower sealing ring compresses tightly at the rim of the cup mouth, with the sealed effect of reinforcing lower sealing ring.
Drawings
FIG. 1 is a first schematic structural view of an embodiment;
FIG. 2 is a second structural diagram of the embodiment;
FIG. 3 is a first cross-sectional view of the embodiment;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is a second cross-sectional view of the embodiment;
fig. 6 is a schematic structural view of the seal ring.
Reference numerals: 1. a body; 2. an upper cover; 21. a cover body; 22. a housing; 3. a grinding cup; 31. a cup mouth; 4. a seal ring; 41. a lower seal ring; 411. a convex arc portion; 412. a concave arc portion; 42. an upper seal ring; 43. a fixing ring; 431. a positioning sleeve; 5. mounting a column; 6. a sealing part; 61. sealing the ribs; 7. looping ribs; 8. a clamping block; 9. a notch; 10. a cavity; 11. and (4) opening.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, a food processor includes a body 1, a grinding cup 3 having a cup mouth 31, and an upper cover 2 covering the grinding cup 3. Smash cup 3 from the sunken embedding in organism 1 in the organism 1 top, upper cover 2 one side is rotated and is connected on organism 1, opposite side and organism 1 joint. The upper cover 2 is clamped with the machine body 1 to realize that the upper cover 2 is pressed on the edge of the crushed cup mouth 31.
Referring to fig. 3 and 4, the bottom of the upper cover 2 is provided with a sealing ring 4, and the sealing ring 4 comprises a lower sealing ring 41 and an upper sealing ring 42 fixed at the bottom of the upper cover 2. The inner side of the lower seal ring 41 extends upward and is connected to the inner side of the upper seal ring 42. The cavity 10 is arranged between the upper sealing ring 42 and the lower sealing ring 41, when the upper cover 2 is covered on the crushing cup 3, the lower sealing ring 41 is deformed and compresses the cavity 10, and the lower sealing ring 41 is clamped and sealed between the upper sealing ring 42 and the edge of the cup mouth 31. Compared with the solid sealing ring 4, the sealing ring 4 is easier to deform due to the cavity 10 of the sealing ring 4; in addition, the thickness of the lower sealing ring 41 is smaller than that of the whole sealing ring 4, so that deformation is easier, and when the lower sealing ring 41 is clamped and sealed between the upper sealing ring 42 and the rim of the cup mouth 31, the lower sealing ring 41 can be fully deformed and tightly attached to the rim of the cup mouth 31, so that sealing reliability is guaranteed.
In this embodiment, the inside of upper seal ring 42 links to each other with lower seal ring 41 inboard, and cavity 10 deviates from sealing washer 4 center one side for the opening, and when sealing washer 4 deformation, cavity 10 is compressed, and the gas in cavity 10 is discharged from the opening to reduce the resistance that cavity 10 was compressed, under the unchangeable circumstances of clamp force that sealing washer 4 received, the sealing washer 4 of this embodiment takes place to warp more easily.
However, after the sealing ring 4 deforms a certain amount, the lower sealing ring 41 abuts against the upper sealing ring 42 to seal the opening 11, so that the cavity 10 is not communicated with the outside, and the resistance of the cavity 10 to be compressed is increased; the gas in cavity 10 exerts a reaction force on lower seal ring 41, so that lower seal ring 41 presses against the rim of cup mouth 31 to enhance the sealing effect of lower seal ring 41.
In the embodiment, the lower sealing ring 41 has a sealing portion 6, when the upper lid 2 is closed on the pulverizing cup 3, the sealing portion 6 is in line contact with the rim 31 and is pressed against the rim of the rim 31, i.e. the sealing portion 6 is sealed along the rim of the rim 31. The seal portion 6 is circumferentially wound around the lower seal ring 41. The linear contact seal of the sealing part 6 replaces the surface contact seal of the bottom surface of the lower sealing ring 41, so that the requirement on the machining error of the bottom surface of the lower sealing ring 41 can be reduced, and the sealing reliability of the cup mouth 31 is ensured.
Specifically, the lower seal ring 41 includes, from inside to outside, a convex arc portion 411 and a concave arc portion 412, and the convex arc portion 411 is the seal portion 6. When the lower sealing ring 41 is pressed between the upper sealing ring 42 and the rim of the cup mouth 31, the convex arc portion 411 contacts and seals with the rim of the cup mouth 31 along the circumferential direction. The convex arc portion 411 is located at the inner side, and the lower sealing ring 41 is located at the inner side of the sealing position of the rim of the cup opening 31, so as to prevent the material of the grinding cup 3 from entering between the concave arc portion 412 and the rim of the cup opening 31. The height of the end of the concave arc portion 412 facing away from the convex arc portion 411 is lower than the height of the bottom end of the convex arc portion 411. When the sealing ring 4 is pressed and sealed, the end of the concave arc part 412 deviating from the convex arc part 411 contacts with the edge of the cup mouth 31 and is pressed and fixed; then, the convex arc portion 411 is pushed inwards to ensure that the convex arc portion 411 is fully contacted with the edge of the cup mouth 31, and further ensure the reliability of the linear sealing of the convex arc portion 411.
In another embodiment, referring to fig. 5, the sealing portion 6 is a sealing rib 61 provided on the bottom surface of the lower sealing ring 41, and the sealing rib 61 is annular and surrounds the lower sealing ring 41 in the circumferential direction. When the sealing ring 4 is pressed, the sealing rib 61 firstly contacts with the edge of the cup mouth 31 along the line, and the sealing rib 61 deforms under the pressure of the lower sealing ring 41 and is tightly attached to the edge of the cup mouth 31 to realize line sealing.
In the present embodiment, referring to fig. 3, 4 and 6, the sealing ring 4 further includes a fixing ring 43 connecting the upper sealing ring 42, and the upper sealing ring 42 is fixed at the bottom of the upper cover 2 by the fixing ring 43. Specifically, the upper cover 2 includes a cover body 21 made of glass, and a housing 22 sleeved outside the cover body 21, and when the housing 22 is sleeved outside the cover body 21, the upper sealing ring 42 is clamped and sealed between the inner wall of the housing 22 and the outer wall of the cover body 21 along the circumferential direction.
In other embodiments, the sealing ring 4 comprises only an upper sealing ring 42 and a lower sealing ring 41 connected to the upper sealing ring 42, and the upper sealing ring 42 is fixed to the bottom surface of the upper cover 2 by gluing.
In the present embodiment, the fixing ring 43 is circumferentially provided with a positioning sleeve 431 extending into the housing 22, the mounting post 5 is circumferentially provided in the housing 22, and the fixing ring 43 is sleeved with the mounting post 5 through the positioning sleeve 431, so that the fixing ring 43 is fixed in the housing 22. Therefore, the fixing ring 43 is not only clamped and fixed between the lid body 21 and the housing 22, but also the upper end of the fixing ring 43 is fixed in the housing 22, enhancing the reliability of fixing the fixing ring 43 with the upper lid 2.
In the present embodiment, the inner side of the fixing ring 43 is provided with a ring rib 117 for abutting against the outer wall of the lid body 21. When the fixing ring 43 is clamped between the cover body 21 and the housing 22, the ring rib 117 is tightly sealed against the outer side wall of the cover body 21 to limit the leakage of the material or slurry in the grinding cup 3 from the gap between the ring rib 117 and the cover body 21.
In this embodiment, referring to fig. 1 and 2, the upper cover 2 is clamped with the machine body 1 to fix the upper cover 2. When the upper cover 2 presses the packing 4, the packing 4 has the same reaction force to the upper cover 2. Because sealing washer 4 has cavity 10 yielding, so upper cover 2 is less for reaching the pressure that sealed effect applyed to sealing washer 4, and sealing washer 4 is also less to the reaction force of upper cover 2 for upper cover 2 can normal use with the joint of organism 1 is fixed.
Specifically, the machine body 1 protrudes with a fixture block 8 which is used for being connected with the upper cover 2 in a clamping manner, and one side of the sealing ring 4 is provided with a notch 9 which is used for avoiding the fixture block 8. In the process of downwards rotating the upper cover 2, the clamping block 8 passes through the notch 9 and then is clamped with the side wall of the upper cover 2, so that the upper cover 2 is covered over the crushing cup 3. The notch 9 avoids the clamping block 8, so that the sealing ring 4 is prevented from touching the clamping block 8 in the rotating process of the upper cover 2.
In other embodiments, the upper cover 2 is not rotatably connected to the machine body 1, and when the upper cover 2 is covered on the cup opening 31, the upper cover 2 is fixed to the machine body 1 only by a buckle.
The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.
Claims (10)
1. A food processor comprises a machine body, a grinding cup which is arranged on the machine body and is provided with a cup opening, and an upper cover which is covered on the grinding cup, and is characterized in that: the upper cover is provided with a sealing ring, the sealing ring comprises an upper sealing ring arranged at the bottom of the upper cover and a lower sealing ring connected with the upper sealing ring, a cavity is arranged between the upper sealing ring and the lower sealing ring, the cavity is provided with an opening, when the upper cover is covered on the crushing cup, the lower sealing ring is deformed and seals the opening, and the lower sealing ring is clamped between the upper sealing ring and the rim of the cup.
2. The food processor as defined in claim 1, wherein: the lower sealing ring is provided with a sealing part, and when the upper cover covers the crushing cup, the sealing part is contacted with the rim of the cup opening along the line and is pressed on the rim of the cup opening.
3. A food processor as defined in claim 2, wherein: the lower sealing ring comprises a convex arc part and a concave arc part from inside to outside, and the convex arc part is a sealing part.
4. A food processor as defined in claim 3, wherein: the height of the end part of the concave arc part, which deviates from the convex arc part, is lower than the height of the bottom end of the convex arc part.
5. A food processor as defined in claim 2, wherein: the sealing part is a sealing rib arranged on the bottom surface of the lower sealing ring.
6. A food processor as claimed in claim 1 or 2, wherein: the upper cover comprises a cover body and a shell sleeved outside the cover body, the sealing ring comprises a fixing ring connected with an upper sealing ring, and the upper sealing ring is clamped and sealed between the inner wall of the shell and the outer wall of the cover body.
7. The food processor as defined in claim 6, wherein: the fixing ring is provided with a positioning sleeve extending into the shell, and the shell is internally provided with a mounting column inserted into the positioning sleeve.
8. The food processor as defined in claim 6, wherein: the inner side of the fixing ring is provided with a ring rib used for being abutted against the outer wall of the cover body.
9. The food processor as defined in claim 1, wherein: one side of the upper cover is rotatably connected to the machine body, and the other side of the upper cover is used for being fixed with the machine body in a buckling mode.
10. The food processor as defined in claim 9, wherein: the organism protrusion has the fixture block that is used for with the upper cover joint, sealing washer one side is equipped with the breach that is used for dodging the fixture block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920602582.9U CN210124670U (en) | 2019-04-28 | 2019-04-28 | Food processing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920602582.9U CN210124670U (en) | 2019-04-28 | 2019-04-28 | Food processing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210124670U true CN210124670U (en) | 2020-03-06 |
Family
ID=69662626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920602582.9U Active CN210124670U (en) | 2019-04-28 | 2019-04-28 | Food processing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210124670U (en) |
-
2019
- 2019-04-28 CN CN201920602582.9U patent/CN210124670U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230915 Address after: Building 2, No. 52, 22nd Street, Baiyang Street, Qiantang New District, Hangzhou City, Zhejiang Province, 310000 Patentee after: Hangzhou Jiuchuang Home Appliances Co.,Ltd. Address before: No. 999, Mei Li Road, Huaiyin District, Ji'nan, Shandong Patentee before: JOYOUNG Co.,Ltd. |