CN214964652U - Hollow environment-friendly pot cover top bead - Google Patents
Hollow environment-friendly pot cover top bead Download PDFInfo
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- CN214964652U CN214964652U CN202022917510.9U CN202022917510U CN214964652U CN 214964652 U CN214964652 U CN 214964652U CN 202022917510 U CN202022917510 U CN 202022917510U CN 214964652 U CN214964652 U CN 214964652U
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- casing
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- pot cover
- nut
- environmental protection
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Abstract
The utility model relates to a hollow environmental protection formula pot cover carries pearl, which comprises a lower housin, with the last casing of casing top joint down, casing bottom is equipped with following casing bottom center and is the annular seal groove of the centre of a circle down, casing bottom center is equipped with the nut chamber down, the nut intracavity is equipped with the stainless steel nut, the stainless steel nut axis is vertical, casing bottom is equipped with the via hole that upwards runs through to nut chamber bottom down, annular seal groove internal diameter is greater than the via hole external diameter, casing top is equipped with down the joint groove along the annular of edge extension down, it is equipped with along the joint arris on the annular of last casing edge extension to go up the casing bottom, go up joint arris and insert down the joint groove, it is the closed loop with lower joint groove to go up the joint arris. The utility model discloses utilize last casing and lower casing joint, reduce the material, the feature of environmental protection is good, has good thermal-insulated effect, and lower joint groove prevents with last joint arris that steam from getting into in the casing, and stainless steel nut health environmental protection is difficult for going mildy, and the durability is good.
Description
Technical Field
The utility model relates to a pot cover accessory technical field, in particular to hollow environmental protection type pot cover top pearl.
Background
The pot cover sets up the top pearl usually, and the pot cover of being convenient for to take prevents to scald, and current pot cover top pearl adopts solid bakelite material usually, and the materials are many, environmental protection inadequately.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims at providing a hollow environment-friendly pot cover top bead.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a hollow environmental protection formula pot cover carries pearl, including lower casing, with the last casing of casing top joint down, casing bottom is equipped with down casing bottom center and is the annular seal groove of centre of a circle, casing bottom center is equipped with the nut chamber down, the nut intracavity is equipped with the stainless steel nut, the stainless steel nut axis is vertical, casing bottom is equipped with down upwards run through to the via hole of nut chamber bottom, annular seal groove internal diameter is greater than the via hole external diameter, casing top is equipped with along joint groove under the annular of edge extension down, it is equipped with along the annular of last casing edge extension to go up casing bottom joint arris, it inserts to go up the joint arris joint groove down, it is the closed loop with lower joint groove to go up the joint arris.
Utilize casing and lower casing joint in the above-mentioned design, reduce the material, the feature of environmental protection is good, has good thermal-insulated effect, lower joint groove with go up the joint arris and prevent that steam from getting into in the casing, the difficult mould that produces of stainless steel nut health environmental protection, the durability is good.
As a further improvement of the design, the bottom of the upper shell is provided with an edge, the edge of the upper shell extends to form an annular upper clamping groove, the top surface of the lower shell is provided with a lower clamping edge which is inserted into the upper clamping groove, and the lower clamping edge and the upper clamping groove are closed loops. Further promote the waterproof leakproofness of last casing and lower casing junction.
As a further improvement of the design, the center of the lower shell is provided with a lower butting sleeve extending upwards, the bottom of the upper shell is provided with an upper butting sleeve nested with the lower butting sleeve, and the bottom of the lower butting sleeve is communicated with the top of the nut cavity and is coaxial with the nut cavity.
As the further improvement of this design, down the docking sleeve inner wall with go up docking sleeve outer wall interference fit, promote casing and lower casing coupling's stability, guarantee the waterproof sealing nature of casing and lower casing junction.
As a further improvement of the design, the bottom of the inner wall of the lower butt joint sleeve is provided with a guide conical surface with a small bottom and a large top, so that the lower butt joint sleeve and the upper butt joint sleeve can be smoothly butted.
As a further improvement of the design, the outer wall of the upper butt joint sleeve is provided with an anti-slip edge extending along the axial direction of the upper butt joint sleeve, so that the connection strength of the upper butt joint sleeve and the lower butt joint sleeve is improved.
As a further improvement of the design, the lower shell is in a cone frustum shape with a small bottom and a large top, so that the top beads can be conveniently taken.
As a further improvement of the design, the outer wall of the side face of the lower shell is provided with an arc-shaped concave surface, so that the antiskid property of the lower shell is improved.
As a further improvement of the design, the bottom of the lower shell is provided with a binding surface attached to the pot cover, so that the stability of connection between the lower shell and the pot cover is improved.
The utility model has the advantages that: the utility model discloses utilize last casing and lower casing joint, reduce the material, the feature of environmental protection is good, has good thermal-insulated effect, and lower joint groove prevents with last joint arris that steam from getting into in the casing, and stainless steel nut health environmental protection is difficult for going mildy, and the durability is good.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic overall longitudinal section of the present invention.
Fig. 3 is a schematic overall transverse section of the present invention.
In the figure, 1, a lower shell, 2, an upper shell, 3, an arc concave surface, 4, an upper clamping groove, 5, an upper butt sleeve, 6, an upper clamping edge, 7, a lower clamping edge, 8, a binding surface, 9, a nut cavity, 10, a through hole, 11, an annular sealing groove, 12, a guide conical surface, 13, a lower butt sleeve, 14, a lower clamping groove, 15, a nut and 16 are anti-skidding edges.
Detailed Description
The invention will be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and the description are only for the purpose of explanation, but not for the purpose of limitation.
Example (b): the utility model provides a hollow environmental protection pot cover carries pearl, including casing 1 down, with the last casing 2 of 1 top joint of casing down, 1 bottom of casing is equipped with down 1 bottom center of casing 11 as the ring seal groove of centre of a circle, 1 bottom center of casing is equipped with nut 15 chamber 9 down, be equipped with stainless steel nut 15 in the 15 chamber 9 of nut, 15 axis of stainless steel nut is vertical, 1 bottom of casing is equipped with down and upwards runs through to the via hole 10 of 15 chamber 9 bottoms of nut, 11 internal diameters of ring seal groove are greater than the via hole 10 external diameter, 1 top of casing is equipped with joint groove 14 down along the annular of edge extension down, 2 bottoms of casing are equipped with along the annular of 2 edge extensions of last casing on joint arris 6, it inserts to go up joint arris 6 joint groove 14 down, it is the closed loop with joint groove 14 down to go up joint arris 6.
Utilize casing 2 and lower casing 1 joint in the above-mentioned design, reduce the material, the feature of environmental protection is good, has good thermal-insulated effect, lower joint groove 14 and last joint arris 6 prevent that steam from getting into in the casing, and difficult mould, the durability is good in the difficult health environmental protection of stainless steel nut 15.
As the further improvement of this design, go up 2 bottoms of casing and be equipped with the edge joint groove 4 on the annular of 2 edge extensions of last casing, 1 top surface of casing is equipped with down and inserts go up joint groove 4's lower joint arris 7, joint arris 7 and last joint groove 4 are the closed loop down. Further improving the waterproof sealing performance of the joint of the upper shell 2 and the lower shell 1.
As a further improvement of the design, the center of the lower shell 1 is provided with a lower butt sleeve 13 extending upwards, the bottom of the upper shell 2 is provided with an upper butt sleeve 5 nested with the lower butt sleeve 13, and the bottom of the lower butt sleeve 13 is communicated with the top of the cavity 9 of the nut 15 and is coaxial with the cavity 9 of the nut 15.
As the further improvement of this design, down docking sleeve 13 inner wall with go up 5 outer walls interference fit of docking sleeve, promote the stability that casing 2 and casing 1 are connected down, guarantee the waterproof leakproofness of casing 2 and casing 1 junction down.
As a further improvement of the design, the bottom of the inner wall of the lower butt joint sleeve 13 is provided with a guide conical surface 12 with a small bottom and a large top, so that the lower butt joint sleeve 13 is smoothly butted with the upper butt joint sleeve 5.
As a further improvement of the design, the outer wall of the upper butt joint sleeve 5 is provided with an anti-slip edge 16 extending along the axial direction of the upper butt joint sleeve 5, so that the connection strength of the upper butt joint sleeve 5 and the lower butt joint sleeve 13 is improved.
As a further improvement of the design, the lower shell 1 is in a cone frustum shape with a small bottom and a large top, so that the top beads can be conveniently taken.
As a further improvement of the design, the outer wall of the side surface of the lower shell 1 is provided with an arc-shaped concave surface 3, so that the skid resistance of the lower shell 1 is improved.
As a further improvement of the design, the bottom of the lower shell 1 is provided with a binding surface 8 which is attached to the pot cover, so that the stability of connection between the lower shell 1 and the pot cover is improved.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (9)
1. The utility model provides a hollow environmental protection pot cover knob, its characterized in that, including lower casing, with the last casing of casing top joint down, casing bottom is equipped with down casing bottom center as the annular seal groove of centre of a circle, casing bottom center is equipped with the nut chamber down, the nut intracavity is equipped with the stainless steel nut, the stainless steel nut axis is vertical, casing bottom is equipped with down and upwards runs through to the via hole of nut chamber bottom, annular seal groove internal diameter is greater than the via hole external diameter, casing top is equipped with along joint groove under the annular of edge extension down, it is equipped with along the annular of last casing edge extension to go up casing bottom and goes up the joint arris on the joint arris, it inserts down the joint groove to go up the joint arris and be the closed loop with lower joint groove.
2. The hollow environmental-friendly pot cover top bead as claimed in claim 1, wherein the bottom of the upper shell is provided with an annular upper clamping groove extending along the edge of the upper shell, the top surface of the lower shell is provided with a lower clamping edge inserted into the upper clamping groove, and the lower clamping edge and the upper clamping groove are closed loops.
3. The hollow environmental-friendly pot cover bead as claimed in claim 1, wherein the lower casing is provided with a lower butting sleeve extending upwards at the center, the bottom of the upper casing is provided with an upper butting sleeve nested with the lower butting sleeve, and the bottom of the lower butting sleeve is communicated with the top of the nut cavity and is coaxial with the nut cavity.
4. A hollow environmental protection type pot cover top bead as claimed in claim 3, wherein the inner wall of the lower docking sleeve is in interference fit with the outer wall of the upper docking sleeve.
5. The hollow environmental protection type pot cover top bead as claimed in claim 4, wherein the bottom of the inner wall of the lower butt sleeve is provided with a guiding conical surface with a smaller bottom and a larger top.
6. A hollow environmental protection type pot cover top bead as claimed in claim 3, wherein the outer wall of the upper docking sleeve is provided with an anti-slip rib extending along the axial direction of the upper docking sleeve.
7. The hollow environmental protection type pot cover top bead as claimed in claim 1, wherein the lower shell is in the shape of a truncated cone with a small bottom and a large top.
8. The hollow environmental protection type pot cover top bead as claimed in claim 7, wherein the outer wall of the side surface of the lower casing is provided with an arc concave surface.
9. The hollow environmental-friendly pot cover bead as claimed in claim 1, wherein the bottom of the lower shell is provided with an abutting surface for abutting against a pot cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022917510.9U CN214964652U (en) | 2020-12-08 | 2020-12-08 | Hollow environment-friendly pot cover top bead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022917510.9U CN214964652U (en) | 2020-12-08 | 2020-12-08 | Hollow environment-friendly pot cover top bead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214964652U true CN214964652U (en) | 2021-12-03 |
Family
ID=79082752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022917510.9U Active CN214964652U (en) | 2020-12-08 | 2020-12-08 | Hollow environment-friendly pot cover top bead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214964652U (en) |
-
2020
- 2020-12-08 CN CN202022917510.9U patent/CN214964652U/en active Active
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