CN216602519U - Upper cover and cooking utensil with same - Google Patents
Upper cover and cooking utensil with same Download PDFInfo
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- CN216602519U CN216602519U CN202122694688.6U CN202122694688U CN216602519U CN 216602519 U CN216602519 U CN 216602519U CN 202122694688 U CN202122694688 U CN 202122694688U CN 216602519 U CN216602519 U CN 216602519U
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- 238000010411 cooking Methods 0.000 title claims abstract description 14
- 230000000670 limiting effect Effects 0.000 claims description 31
- 238000007789 sealing Methods 0.000 claims description 17
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 10
- 230000008901 benefit Effects 0.000 description 5
- 230000002829 reductive effect Effects 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides an upper cover and a cooking utensil with the same, wherein the upper cover comprises: the cover body is provided with a mounting hole, a flanging structure is arranged at the mounting hole, and the lower end of the flanging structure is connected with the cover body; the valve of only opening, but wear to locate the mounting hole floatingly, the valve of only opening includes the valve rod and sets up the spacing boss on the lateral wall of valve rod, and the valve of only opening has initial position and come-up position, and when the valve of only opening was located initial position, spacing boss set up in the upper end of turn-ups structure. Through the technical scheme provided by the application, the problem of inconvenient assembly in the related art can be solved.
Description
Technical Field
The utility model relates to the technical field of small household appliances, in particular to an upper cover and a cooking appliance with the upper cover.
Background
The electric pressure cooker can lead water to reach higher temperature without boiling by the principle that the boiling point of liquid is increased under higher air pressure so as to accelerate the efficiency of stewing and boiling food.
The electric pressure cooker comprises a cooker body and an upper cover, wherein the cooker body is provided with cooker teeth, the upper cover is provided with cover teeth, and the upper cover can rotate relative to the cooker body so as to lock or unlock the cover teeth and the cooker teeth. The upper cover is provided with an opening stopping valve and a valve seat, the valve seat is arranged on the cover body of the upper cover, the opening stopping valve can be arranged on the valve seat in a penetrating mode in a floating mode, after the opening stopping valve floats upwards, the opening stopping valve can be used for limiting the upper cover to rotate relative to the pot body, and therefore the electric pressure cooker is kept in a locked state.
In the related art, the valve seat is fixed on the cover body in a riveting mode, and the problem of inconvenient assembly exists.
SUMMERY OF THE UTILITY MODEL
The utility model provides an upper cover and a cooking utensil with the upper cover, and aims to solve the problem that the upper cover is inconvenient to assemble in the related art.
According to an aspect of the present invention, there is provided an upper cover, including: the cover body is provided with a mounting hole, a flanging structure is arranged at the mounting hole, and the lower end of the flanging structure is connected with the cover body; the valve of only opening, but wear to locate the mounting hole floatingly, the valve of only opening includes the valve rod and sets up the spacing boss on the lateral wall of valve rod, and the valve of only opening has initial position and come-up position, and when the valve of only opening was located initial position, spacing boss set up in the upper end of turn-ups structure.
By applying the technical scheme of the utility model, the cover body is provided with the flanging structure, the check valve can be arranged in the mounting hole in a penetrating way in a floating way, the side wall of the valve rod of the check valve is provided with the limiting boss, and when the check valve is positioned at the initial position, the limiting boss is erected at the upper end of the flanging structure. The structure that sets up flange structure at the upper cover is adopted, need not to additionally set up the disk seat again, can reduce the part that needs the assembly, has the advantage of the assembly of being convenient for.
Furthermore, the flanging structure comprises a barrel body, the barrel body is of a cylindrical structure, the barrel body is arranged at the position of the mounting hole in a surrounding mode, the lower end of the barrel body is connected with the cover body, the upper end of the barrel body extends upwards, and a first gap is formed between the side wall of the valve rod and the inner wall of the barrel body. Through setting up the barrel, when the valve moves up, can utilize the barrel to lead the valve, can reduce the range of rocking of valve in the barrel.
Further, the flanging structure further comprises an annular plate, the outer edge of the annular plate is connected with the upper end of the cylinder, the limiting boss is arranged on the annular plate in an overlapping mode, a second gap is formed between the side wall of the valve rod and the inner edge of the annular plate, and the second gap is smaller than the first gap. Through setting up the annular plate, with spacing boss set up in the upper end of annular plate, when only opening valve rebound or downstream, the valve rod can move along the interior border of annular plate, simultaneously because the second clearance is less than first clearance, further reduces the range of rocking of only opening the valve.
Further, the first gap is between 0.4mm and 0.6mm, so that sufficient space can be provided for arranging the annular plate, the shaking amplitude in the upward floating process of the check valve can be reduced, if the first gap is smaller than 0.4mm, the gap between the cylinder body and the side wall of the valve rod is too small, the sufficient space is not provided with the annular plate, and if the first gap is larger than 0.6mm, the shaking amplitude in the upward floating process of the check valve can be increased; and/or the second gap is between 0.08mm and 0.12mm, so that the valve can be prevented from interfering with the inner edge of the annular plate in the floating process, and the valve can be guided. If the second gap is smaller than 0.08mm, the valve may interfere with the inner edge of the annular plate during the floating process, and if the second gap is larger than 0.12mm, the annular plate cannot guide the valve.
Furthermore, the limiting boss is arranged at the upper end of the valve rod, so that the upper cover is light and thin; and/or, the limiting boss is an annular boss, so that the contact area of the limiting boss and the upper edge of the annular plate is increased, and the valve opening stopping support is more stable.
Furthermore, the valve of opening stopping still includes the sealing washer, and the sealing washer cover is established on the lateral wall of valve rod and is located the lower extreme of valve rod, and when the valve of opening stopping was located the come-up position, the sealing washer was sealed with the turn-ups structure and is cooperated. The sealing ring is adopted, so that the sealing performance of the upper cover can be enhanced.
Furthermore, the flanging structure and the cover body are of an integrally formed structure, and the cover body has the advantage of being convenient to process.
Further, the lid is covered including the face lid and is located the buckle lid of face lid below, and the buckle is covered and is provided with the lid tooth, and mounting hole and flanging structure all set up in the buckle lid, and the face lid has the hole of dodging that corresponds the setting of opening of stopping valve. The face lid can shelter from the snap cover, has strengthened the wholeness of lid, and when the check valve come-up, the upper end of check valve was located dodges the hole, and the valve provides dodge space till opening.
Furthermore, the upper cover further comprises an opening stopping plate, the opening stopping plate is movably arranged in the cover body and provided with an opening stopping hole corresponding to the opening stopping valve, when the opening stopping valve is located at the floating position, the opening stopping valve penetrates through the opening stopping hole, and the opening stopping plate can limit the buckling cover to rotate relative to the pot body, so that the cooking utensil is locked; the cover body is provided with two limiting hooks which are respectively positioned at two sides of the opening stopping plate, and the opening stopping plate is clamped between the two limiting hooks. The limiting clamping hook can limit the opening stopping plate to move only along the radial direction of the cover body.
According to another aspect of the present invention, there is provided a cooking appliance including: a pan body having pan teeth; the upper cover can be covered on the pot body in an opening and closing manner, and is the upper cover provided above. Use this cooking utensil, adopt and set up the structure of turn-ups structure at the lid, need not to additionally set up the disk seat again, can reduce the part that needs the assembly, have the advantage of the assembly of being convenient for.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 illustrates a cross-sectional view of an upper cover provided by an embodiment of the present invention;
FIG. 2 shows a partial enlarged view at B in FIG. 1;
FIG. 3 shows an isometric view of the valve of FIG. 1;
fig. 4 shows an exploded view of an upper cover provided by an embodiment of the present invention;
FIG. 5 shows a partial enlarged view at A in FIG. 4;
fig. 6 is a cross-sectional view showing another perspective of the upper cover provided by the embodiment of the present invention.
Wherein the figures include the following reference numerals:
10. a cover body; 11. mounting holes; 12. a flanging structure; 121. a barrel; 122. an annular plate; 13. a face cover; 131. avoiding holes; 14. a snap-fit cover; 141. covering teeth; 15. a limit hook;
20. stopping opening the valve; 21. a valve stem; 22. a limiting boss; 23. a seal ring;
30. an anti-opening plate; 31. opening a hole;
40. a first gap; 50. a second gap.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 6, an embodiment of the present invention provides an upper cover, which includes a cover body 10 and a valve stop 20, wherein the cover body 10 has a mounting hole 11, a flange structure 12 is disposed at the mounting hole 11, a lower end of the flange structure 12 is connected to the cover body 10, the valve stop 20 is floatably inserted into the mounting hole 11, the valve stop 20 includes a valve rod 21 and a limit boss 22 disposed on a side wall of the valve rod 21, the valve stop 20 has an initial position and a floating position, and when the valve stop 20 is located at the initial position, the limit boss 22 is set on an upper end of the flange structure 12.
By applying the technical scheme of the utility model, the cover body 10 is provided with the flanging structure 12, the valve stop 20 is movably arranged in the mounting hole 11 in a penetrating manner, the side wall of the valve rod of the valve stop 20 is provided with the limiting boss 22, and when the valve stop 20 is positioned at the initial position, the limiting boss 22 is erected at the upper end of the flanging structure 12. The structure that the cover body 10 is provided with the flanging structure 12 is adopted, no valve seat is needed to be additionally arranged, parts needing to be assembled can be reduced, and the structure has the advantage of convenience in assembly.
It should be noted that the valve stop valve 20 has an initial position and a floating position, which means that when the valve stop valve 20 is located at the initial position, the limit boss 22 is set up at the upper end of the flange structure 12, and at this time, there is no pressure in the pot body; when the valve 20 is at the floating position, the pot body is in a state of upper pressure, that is, the valve 20 floats from the initial position to the floating position under the action of the pressure in the pot.
As shown in fig. 2, the flanging structure 12 includes a cylindrical body 121, the cylindrical body 121 is a cylindrical structure, the cylindrical body 121 is surrounded at the mounting hole 11, the lower end of the cylindrical body 121 is connected with the cover 10, the upper end of the cylindrical body 121 extends upward, and a first gap 40 is formed between the side wall of the valve rod 21 and the inner wall of the cylindrical body 121. By providing the cylindrical body 121, when the valve stopper 20 moves upward, the valve stopper 20 can be guided by the cylindrical body 121, and the range of the valve stopper 20 that rattles in the cylindrical body 121 can be reduced.
In the present embodiment, the cylindrical body 121 has a cylindrical structure, so that the valve stopper 20 can float up and down in the cylindrical body 121. In other embodiments, the cylindrical body 121 may be configured as a rectangular cylinder, as long as the valve stopper 20 can be ensured to float up and down in the cylindrical body 121.
As shown in fig. 2 and 3, the flange structure 12 further includes an annular plate 122, an outer edge of the annular plate 122 is connected to the upper end of the cylinder 121, and a second gap 50 is formed between the side wall of the valve stem 21 and the inner edge of the annular plate 122, and the second gap 50 is smaller than the first gap 40. Through setting up annular plate 122, set up spacing boss 22 in the upper end of annular plate 122, when the valve of only opening 20 upwards removed or moved down, valve rod 21 can remove along the interior border of annular plate 122, simultaneously because second clearance 50 is less than first clearance 40, still further reduces the range of rocking of valve of only opening 20.
In this embodiment, the first gap 40 is between 0.4mm and 0.6mm, which not only allows sufficient space to set the annular plate 122, but also reduces the shaking range of the valve stop 20 during the floating process, if the first gap 40 is smaller than 0.4mm, the gap between the cylinder 121 and the sidewall of the valve rod 21 is too small, and the annular plate 122 is not provided in sufficient space, and if the first gap 40 is larger than 0.6mm, the shaking range of the valve stop 20 during the floating process is increased. The second gap 50 is between 0.08mm and 0.12mm, which can not only prevent the valve stop 20 from interfering with the inner edge of the annular plate 122 during the floating process, but also guide the valve stop 20. If the second gap 50 is less than 0.08mm, the valve stop 20 may interfere with the inner edge of the annular plate 122 during the floating process, and if the second gap 50 is greater than 0.12mm, the annular plate 122 cannot guide the valve stop 20.
Wherein the size of the first gap 40 may be any value between 0.4mm, 0.45mm, 0.5mm, 0.55mm, 0.6mm and 0.4mm to 0.6mm, and the size of the second gap 50 may be any value between 0.08mm, 0.09mm, 0.1mm, 0.11mm, 0.12mm and 0.08mm to 0.12 mm.
In the present embodiment, the size of the first gap 40 is 0.5mm, and the size of the second gap 50 is 0.1 mm.
As shown in fig. 2 and 3, the limiting boss 22 is disposed at the upper end of the valve stem 21, which facilitates the thinning of the upper cover. The limiting boss 22 is an annular boss, so that the contact area between the limiting boss 22 and the upper edge of the annular plate 122 is increased, and the opening stop valve 20 is supported more stably.
As shown in fig. 2 and 3, the valve stop 20 further includes a sealing ring 23, the sealing ring 23 is disposed on the sidewall of the valve rod 21 and located at the lower end of the valve rod 21, and when the valve stop 20 is located at the floating position, the sealing ring 23 is in sealing engagement with the flange structure 12. The sealing ring 23 can enhance the sealing performance of the upper cover.
In this embodiment, the connection point between the flanging structure 12 and the lid body 10 is configured as an arc transition, and when the valve stop 20 is at the floating position, the sealing ring 23 is in sealing fit with the transition arc.
As shown in fig. 2, the flange structure 12 and the cover 10 are integrally formed, which is advantageous in that it is easy to process.
As shown in fig. 1 and 6, the cover body 10 includes a surface cover 13 and a locking cover 14 located below the surface cover 13, the locking cover 14 is provided with cover teeth 141, the mounting hole 11 and the flanging structure 12 are both provided on the locking cover 14, and the surface cover 13 has an avoiding hole 131 corresponding to the open-stop valve 20. The surface cover 13 can shield the snap cover 14, so that the integrity of the cover body 10 is enhanced, and when the valve stop 20 floats upwards, the upper end of the valve stop 20 is positioned in the avoidance hole 131, so that an avoidance space is provided for the valve stop 20.
As shown in fig. 1 and 4, the upper cover further includes an opening-stopping plate 30, the opening-stopping plate 30 is movably disposed in the cover body 10, the opening-stopping plate 30 has an opening-stopping hole 31 corresponding to the opening-stopping valve 20, when the opening-stopping valve 20 is located at the floating position, the opening-stopping valve 20 is inserted into the opening-stopping hole 31, the upper end of the opening-stopping valve 20 is located in the avoiding hole 131, and the opening-stopping plate 30 can limit the locking cover from rotating relative to the pot body, thereby locking the cooking utensil.
As shown in fig. 4 and 5, in the present embodiment, two limiting hooks 15 are disposed on the cover 10, the two limiting hooks 15 are respectively located at two sides of the opening-stopping plate 30, and the opening-stopping plate 30 is sandwiched between the two limiting hooks 15. The limiting hook 15 can limit the opening plate 30 to move only along the radial direction of the cover 10.
It should be noted that the face cover 13 is provided with a rib plate, which is provided corresponding to the end of the opening stop plate 30 near the center of the cover body 10, and the displacement amount of the opening stop plate in the radial direction can be limited by the rib plate.
The utility model further provides a cooking appliance, which comprises a pot body and an upper cover, wherein the pot body is provided with pot teeth, the upper cover can be covered on the pot body in an opening and closing mode, and the upper cover is the upper cover. By adopting the cooking utensil, the cover body 10 is provided with the flanging structure 12, no valve seat is required to be additionally arranged, the number of parts needing to be assembled can be reduced, and the cooking utensil has the advantage of convenience in assembly.
In this embodiment, the cooking appliance is an electric pressure cooker.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An upper cover, characterized in that the upper cover comprises:
the cover body (10) is provided with a mounting hole (11), a flanging structure (12) is arranged at the mounting hole (11), and the lower end of the flanging structure (12) is connected with the cover body (10);
the valve body (20) is arranged in the mounting hole (11) in a penetrating mode in a floating mode, the valve body (20) comprises a valve rod (21) and a limiting boss (22) arranged on the side wall of the valve rod (21), the valve body (20) has an initial position and a floating position, and when the valve body (20) is located at the initial position, the limiting boss (22) is erected at the upper end of the flanging structure (12).
2. The upper cover according to claim 1, wherein the flanging structure (12) comprises a cylinder body (121), the cylinder body (121) is a cylindrical structure, the cylinder body (121) is enclosed at the mounting hole (11), the lower end of the cylinder body (121) is connected with the cover body (10), the upper end of the cylinder body (121) extends upwards, and a first gap (40) is formed between the side wall of the valve rod (21) and the inner wall of the cylinder body (121).
3. The upper cover according to claim 2, wherein the flanging structure (12) further comprises an annular plate (122), the outer edge of the annular plate (122) is connected with the upper end of the cylinder (121), the limiting boss (22) is arranged on the annular plate (122), a second gap (50) is formed between the side wall of the valve rod (21) and the inner edge of the annular plate (122), and the second gap (50) is smaller than the first gap (40).
4. The upper cover according to claim 3,
said first gap (40) is between 0.4mm and 0.6 mm; and/or the presence of a gas in the atmosphere,
the second gap (50) is between 0.08mm and 0.12 mm.
5. The overcap of claim 1,
the limiting boss (22) is arranged at the upper end of the valve rod (21); and/or the presence of a gas in the gas,
the limiting boss (22) is an annular boss.
6. The upper cover according to claim 1, wherein the opening stop valve (20) further comprises a sealing ring (23), the sealing ring (23) is sleeved on the side wall of the valve rod (21) and is located at the lower end of the valve rod (21), and the sealing ring (23) is in sealing engagement with the flanging structure (12) when the opening stop valve (20) is located at the floating position.
7. The upper cover according to claim 1, wherein the flanging structure (12) and the cover body (10) are of an integral structure.
8. The upper cover according to claim 1, wherein the cover body (10) comprises a surface cover (13) and a fastening cover (14) located below the surface cover (13), the fastening cover (14) is provided with a cover tooth (141), the mounting hole (11) and the flanging structure (12) are both arranged on the fastening cover (14), and the surface cover (13) is provided with an avoiding hole (131) corresponding to the valve stopping opening (20).
9. The upper lid according to any one of claims 1 to 8,
the upper cover further comprises an opening stop plate (30), the opening stop plate (30) is movably arranged in the cover body (10), the opening stop plate (30) is provided with an opening stop hole (31) corresponding to the opening stop valve (20), and the opening stop valve (20) is arranged in the opening stop hole (31) in a penetrating mode when the opening stop valve (20) is located at the floating position;
the cover body (10) is provided with two limiting hooks (15), the two limiting hooks (15) are respectively positioned on two sides of the opening stopping plate (30), and the opening stopping plate (30) is clamped between the two limiting hooks (15).
10. A cooking appliance, characterized in that it comprises:
a pan body having pan teeth;
the upper cover is arranged on the pot body in an openable and closable manner, and the upper cover is as defined in any one of claims 1 to 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122694688.6U CN216602519U (en) | 2021-11-04 | 2021-11-04 | Upper cover and cooking utensil with same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122694688.6U CN216602519U (en) | 2021-11-04 | 2021-11-04 | Upper cover and cooking utensil with same |
Publications (1)
Publication Number | Publication Date |
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CN216602519U true CN216602519U (en) | 2022-05-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122694688.6U Active CN216602519U (en) | 2021-11-04 | 2021-11-04 | Upper cover and cooking utensil with same |
Country Status (1)
Country | Link |
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CN (1) | CN216602519U (en) |
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2021
- 2021-11-04 CN CN202122694688.6U patent/CN216602519U/en active Active
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