CN213129129U - Sealing structure of electric kettle cover - Google Patents
Sealing structure of electric kettle cover Download PDFInfo
- Publication number
- CN213129129U CN213129129U CN202021257172.4U CN202021257172U CN213129129U CN 213129129 U CN213129129 U CN 213129129U CN 202021257172 U CN202021257172 U CN 202021257172U CN 213129129 U CN213129129 U CN 213129129U
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- China
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- kettle body
- kettle
- flexure strip
- cover
- handle
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Abstract
The utility model relates to a seal structure of insulating pot lid, including the kettle body and pot lid, kettle body top is equipped with the opening, kettle body lateral wall is equipped with the hu kou, the pot lid locates the top cap of kettle body opening part including the lid, a handle, inlay the installation piece of locating kettle body opening part, the decorative board, set firmly in rubber circle and a plurality of flexure strip of top cap bottom surface, rubber circle and kettle body top looks butt, the groove of dodging has been seted up to installation piece lateral wall, dodge groove and flexure strip one-to-one setting, the flexure strip top sets firmly in corresponding groove top of dodging, the downward outside extension of flexure strip bottom slope exposes in the groove of dodging, flexure strip bottom inwards buckles and forms first kink, the inside wall shaping of kettle body opening part has the annular lug with flexure strip looks joint adaptation, be equipped with the unblock subassembly that is used for driving the flexure strip synchronous to corresponding in the groove of. The kettle cover can avoid the kettle body from shaking violently in the moment that the kettle cover is separated from the kettle body, so that high-temperature liquid in the kettle body is spilled.
Description
Technical Field
The application relates to the technical field of household appliances, in particular to a sealing structure of a kettle cover of an electric kettle.
Background
With the rapid growth of living joints, people use more and more clean and quick small household appliances, such as electric cookers, induction cookers, electric kettles and the like, wherein the electric kettle is mainly used for heating drinking water or beverages to drinkable household appliances.
Referring to fig. 1, the conventional electric kettle mainly comprises a kettle body 1 and a kettle cover 2, wherein a kettle opening 11 is formed in the side wall of the kettle body, an opening is formed in the top of the kettle body 1, and the kettle cover 2 is embedded in the opening. In order to prevent the electric kettle from pouring, high-temperature liquid in the kettle body 1 flows out and scalds a user, and in order to prolong the heat preservation time of the liquid in the kettle body 1, a rubber ring 25 is usually arranged on the kettle cover 2, so that the kettle cover 2 is embedded at the opening, the rubber ring 25 is abutted against the inner side wall of the opening of the kettle body, and the rubber ring 25 blocks the gap between the kettle cover 1 and the kettle body 2 to realize the purpose.
However, when the temperature of the liquid in the kettle body is higher, the rubber ring can expand by heating, so that the kettle cover is more stably embedded in the opening of the kettle body; when the high-temperature liquid in the kettle body is not completely poured out and the kettle cover needs to be opened, great strength needs to be used, so that the kettle body can shake violently at the moment that the kettle cover is separated from the kettle body, the high-temperature liquid in the kettle body is spilled out, and a user is easily scalded; therefore, further improvement can be made.
SUMMERY OF THE UTILITY MODEL
In order to avoid the kettle body to appear acutely rocking in the twinkling of an eye that the pot lid breaks away from and lead to the internal high temperature liquid of kettle to spill, this application provides a seal structure of insulating pot lid.
The above object of the present application is achieved by the following technical solutions:
a sealing structure of a kettle cover of an electric kettle comprises a kettle body and a kettle cover, wherein an opening is arranged at the top of the kettle body, a kettle opening is arranged on the side wall of the kettle body, the kettle cover comprises a top cover covering the opening of the kettle body, a handle integrally formed at the center of the top surface of the top cover, an installation block integrally formed at the center of the bottom surface of the top cover and embedded at the opening of the kettle body, a decorative plate covering the bottom of the installation block, a rubber ring and a plurality of elastic sheets, wherein the rubber ring is fixedly arranged at the edge of the bottom surface of the top cover and is abutted against the edge of the top of the kettle body, avoidance grooves which are the same as the number of the elastic sheets and are uniformly distributed along the axial center of the installation block are arranged on the outer side wall of the installation block, the avoidance grooves and the elastic sheets are arranged in a one-to-one correspondence manner, the top ends of the elastic sheets are fixedly arranged at the, the kettle cover is provided with an unlocking component which is used for driving the elastic sheet to synchronously condense to the corresponding avoiding groove.
Through adopting above-mentioned technical scheme, unblock subassembly drive flexure strip is synchronous to be condensed to corresponding in dodging the groove to withdraw the joint relation of flexure strip and annular lug, make the pot lid break away from the kettle body easily, avoid the kettle body to appear violently rocking in the twinkling of an eye that the pot lid breaks away from and lead to the internal high temperature liquid of kettle to spill.
Preferably, the unblock subassembly includes that the slip cap locates handle, drum and stay cord on hand, wherein, the drum top sets up in the center of top cap bottom surface, the outside bending type in drum bottom becomes the second kink, first through-hole has been seted up on the top cap, the tank bottom of dodging the groove has seted up the second through-hole, stay cord one end passes drum and first through-hole in proper order and is connected fixedly with the handle, and the other end passes the second through-hole and is connected fixedly with the bottom of flexure strip.
Through adopting above-mentioned technical scheme, the user accessible holds the handle with the hand and makes the handle slide on the handle and rise, and the handle can pass through the bottom of stay cord pulling flexure strip at the in-process that slides and rise for the flexure strip condenses in step to the corresponding groove of dodging, with the joint relation of canceling flexure strip and annular convex block, thereby just makes the pot lid break away from the kettle body easily, avoids appearing scalding the condition of user.
Preferably, the outer side wall of the decorative plate is provided with a first external thread, and the inner side wall of the bottom of the mounting block is provided with a first internal thread which is connected with and matched with the first external thread; the top cap bottom surface's center integrated into one piece has the connecting cylinder, be equipped with the second internal thread on the connecting cylinder inside wall, be equipped with the second external screw thread that is connected the adaptation with the second internal thread on the lateral wall at drum top.
Through adopting above-mentioned technical scheme, when becoming flexible appears after the stay cord is used for a long time, can make decorative board and installation piece break away from each other through rotating the decorative board, at this moment, can rotate the drum, when the drum rotates the decline, the second kink can compress tightly the stay cord for the elasticity of stay cord can be adjusted.
Preferably, the bottom surface of the decorative plate is provided with a handle fastening position.
Through adopting above-mentioned technical scheme, detain the position and can supply user's finger to buckle into and rotate the decorative board to be convenient for make the decorative board rotate and break away from the installation piece.
Preferably, both ends of the first through hole and both ends of the second through hole are rounded.
Through adopting above-mentioned technical scheme, the fillet can reduce the wearing and tearing of the edge at first through-hole both ends or the edge at second through-hole both ends to the stay cord.
Preferably, the handle is provided with anti-skid grains.
Through adopting above-mentioned technical scheme, the friction that is used for between hand and the handle can be increased to the antiskid line to the user makes the handle slide on the handle and rises through holding the handle with the hand.
Preferably, the pull rope is a kevlar pull rope.
By adopting the technical scheme, the Kevlar rope can be normally used for a long time within the range of-196 ℃ to 204 ℃, and the shrinkage rate of the Kevlar rope is 0 at 150 ℃.
Preferably, the kettle body is hinged with a cover plate for sealing the kettle opening.
By adopting the technical scheme, the cover plate can rotate the sealing cover at the kettle opening, so that the phenomenon that the dust enters the kettle body from the kettle opening to cause the liquid in the kettle body to be polluted is avoided.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the unlocking assembly drives the elastic sheet to be synchronously condensed into the corresponding avoidance groove so as to cancel the clamping relation between the elastic sheet and the annular bump, so that the kettle cover can be easily separated from the kettle body, and the kettle body is prevented from severely shaking at the moment of separating the kettle cover to cause high-temperature liquid in the kettle body to be spilled;
2. appear not hard up after the stay cord is used for a long time when not hard up, can make decorative board and installation piece break away from each other through rotating the decorative board, at this moment, can rotate the drum, when the drum rotates the decline, the second kink can compress tightly the stay cord for the elasticity of stay cord can be adjusted.
Drawings
Fig. 1 is a cross-sectional view of a prior art electric kettle.
Fig. 2 is a sectional view of an electric kettle according to an embodiment of the present application.
Fig. 3 is an enlarged view of a in fig. 2.
Fig. 4 is an enlarged view of B in fig. 2.
Description of reference numerals: 1. a kettle body; 11. a kettle mouth; 12. an annular projection; 2. a pot lid; 21. a top cover; 22. a handle; 221. a cylinder; 222. a first handle; 23. mounting blocks; 24. a decorative plate; 25. a rubber ring; 26. an elastic sheet; 27. an avoidance groove; 28. a first bent portion; 3. an unlocking assembly; 31. a handle; 311. a sleeve; 312. a second handle; 32. a cylinder; 33. pulling a rope; 34. a second bent portion; 35. a first through hole; 36. a second through hole; 41. a first external thread; 42. a first internal thread; 43. a connecting cylinder; 44. a second internal thread; 45. a second external thread; 46. a hand buckling position; 5. anti-skid lines; 6. and (7) a cover plate.
Detailed Description
The present application is described in further detail below with reference to figures 2-4.
The embodiment of the application discloses seal structure of insulating pot kettle lid.
Referring to fig. 2, the sealing structure of the electric kettle lid comprises a kettle body 1 and a kettle lid 2, wherein an opening is arranged at the top of the kettle body 1 for putting liquid into the inner cavity of the kettle body 1 for heating, or for allowing a user's hand to extend into the kettle body 1 for cleaning the inner cavity of the kettle body 1.
The lateral wall of the kettle body 1 is provided with a spout 11 at a position 5cm away from the top of the kettle body 1, the spout 11 is used for pouring out the liquid in the kettle body 1, the lateral wall of the kettle body 1 is hinged with an cover plate 6, the cover plate 6 can rotate to cover the spout 11, and the dust is prevented from entering the kettle body 1 from the spout 11 to cause the liquid in the kettle body 1 to be polluted.
The pot lid 2 is embedded at the opening of the pot body 1 to seal the opening of the pot body 1, so that on one hand, the liquid in the pot body 1 can be prevented from being polluted because dust enters the pot body 1 from the opening of the pot body 1, and on the other hand, the heat preservation time of the liquid in the pot body 1 can be prolonged.
Referring to fig. 2 and 3, in the present embodiment, the pot lid 2 includes a top cover 21, a handle 22, a mounting block 23, a decorative plate 24, a rubber ring 25 and three elastic sheets 26, wherein the top cover 21 is a circular plate structure, the outer diameter of the top cover 21 is equal to the outer diameter of the pot body 1, and the top cover 21 covers an opening of the pot body 1; the handle 22 comprises a cylinder 221 and a first handle 222, wherein the bottom end of the cylinder 221 is integrally formed at the center position of the top surface of the top cover 21, and the first handle 222 is integrally formed at the top end of the cylinder 221; the mounting block 23 is in a ring column structure, the axis of the mounting block 23 and the axis of the top cover 21 are arranged in an overlapping manner, and the top end of the mounting block 23 is integrally formed at the central position of the bottom surface of the top cover 21, so that when the top cover 21 is covered on the opening of the kettle body 1, the mounting block 23 can be embedded into the opening of the kettle body 1; decorative board 24 is circular platelike body structure, and the lateral wall of decorative board 24 is equipped with first external screw thread 41, and the inside wall of installation piece 23 bottom is equipped with first internal thread 42 to first internal thread 42 is connected the adaptation with first external screw thread 41, makes decorative board 24 can fix the lid and establish the bottom at installation piece 23.
Seted up the three groove 27 of dodging on the lateral wall of installation piece 23, the three axle center evenly distributed of dodging groove 27 along installation piece 23 of dodging, and the three groove 27 of dodging sets up with three flexure strip 26 one-to-one, every flexure strip 26's top all fixed set up in rather than the corresponding top of dodging groove 27, every flexure strip 26's bottom all inclines downwards outwards to extend, make every flexure strip 26's bottom all expose rather than corresponding groove 27 of dodging, every flexure strip 26's bottom is all inwards buckled and is formed first kink 28, and every first kink 28 keeps away from the one end of flexure strip 26 and all extends to corresponding in dodging groove 27.
The inner wall of the opening of the kettle body 1 is integrally formed with an annular convex block 12 with a semicircular cross section, the annular convex block 12 surrounds the inner wall of the opening of the kettle body 1, the mounting block 23 is embedded into the opening of the kettle body 1, the annular convex block 12 is firstly abutted against the first bending part 28 to push the first bending part 28, the first bending part 28 pushes the elastic sheet 26 to retract into the avoiding groove 27, and when the bottom end of the elastic sheet 26 moves to the lower part of the annular convex block 12, the elastic sheet 26 expands outwards under the action of elastic force to form a clamping relation with the annular convex block 12.
Be equipped with unblock subassembly 3 on pot lid 2, unblock subassembly 3 can drive three flexure strip 26 and condense in step to corresponding dodge groove 27 to cancel the joint relation of flexure strip 26 and annular lug 12, make pot lid 2 can break away from the kettle body 1 easily, avoid the kettle body 1 to appear violently rocking in the twinkling of an eye that pot lid 2 breaks away from and lead to the high temperature liquid in the kettle body 1 to spill.
Specifically, the unlocking assembly 3 in this embodiment includes a handle 31, a cylinder 32 and a pull rope 33, wherein the handle 31 includes a sleeve 311 and a second handle 312, the sleeve 311 is slidably sleeved outside the cylinder 221, the second handle 312 is integrally formed on the top of the sleeve 311, and a user can hold the first handle 222 and the second handle 312 by hand to make the first handle 222 and the second handle 312 approach each other.
Referring to fig. 4, a connecting cylinder 43 in an annular cylinder structure is arranged at the center of the bottom surface of the top cover 21, the top end of the connecting cylinder 43 is integrally formed on the bottom surface of the top cover 21, a second internal thread 44 is arranged on the inner side wall of the connecting cylinder 43, a second external thread 45 is arranged on the outer side wall of the top of the cylinder 32, and the second external thread 45 is connected and matched with the second internal thread 44, so that the top end of the cylinder 32 can be fixed on the bottom surface of the top cover 21 through threaded connection and is arranged in an overlapping manner with the axis of; the bottom end of the cylinder 32 is bent outward to form a second bent portion 34, so that the bottom end of the cylinder 32 is flared.
Referring to fig. 3 and 4, the top cover 21 is provided with three first through holes 35, and the three first through holes 35 are uniformly distributed along the axis of the top cover 21; the bottoms of the three avoiding grooves 27 are provided with second through holes 36, and the first through holes 35 and the second through holes 36 are arranged in a one-to-one correspondence manner.
Three pull ropes 33 are provided, and the pull rope 33 in the embodiment is a Kevlar rope which can be normally used for a long time in the range of-196 ℃ to 204 ℃ and has a shrinkage rate of 0 at 150 ℃; the front end of the pulling rope 33 sequentially passes through the cylinder 32 and the first through hole 35 and then is connected and fixed with the bottom end of the sleeve 311, and the tail end of the pulling rope 33 passes through the second through hole 36 and then is connected and fixed with the bottom end of the elastic sheet 26.
Referring to fig. 2 and 3, when in use, a user can hold the first handle 222 and the second handle 312 by hands to enable the first handle and the second handle to approach each other, so that the sleeve 311 slides and rises along the direction of the cylinder 221, and the sleeve 311 can respectively pull the bottom ends of the three elastic pieces 26 through the three pull ropes 33 in the sliding and rising process, so that the three elastic pieces 26 are synchronously condensed into the corresponding avoiding grooves 27, and the clamping relation between the elastic pieces 26 and the annular convex block 12 is cancelled, so that the kettle lid 2 can be easily separated from the kettle body 1, and the user is prevented from being scalded.
Referring to fig. 2 and 4, when the pull rope 33 becomes loose after long-term use, the decorative plate 24 and the mounting block 23 can be separated from each other by rotating the decorative plate 24, at this time, the cylinder 32 can be rotated, and when the cylinder 32 rotates and falls, the second bent part 34 can press the pull rope 33, so that the tightness of the pull rope 33 can be adjusted.
In the embodiment, the second handle 312 of the handle 31 is provided with the anti-slip pattern 5, and the anti-slip pattern 5 can increase friction between the hand and the second handle 312 so as to facilitate holding the first handle 222 and the second handle 312 close to each other.
In this embodiment, the bottom surface of the decorative plate 24 is provided with a handle position 46, and the handle position 46 can be used for a finger of a user to buckle and rotate the decorative plate 24, so that the decorative plate 24 can be conveniently rotated to be separated from the mounting block 23.
In this embodiment, both ends of the first through hole 35 and both ends of the second through hole 36 are rounded, and the rounded corners can reduce the abrasion of the edges of both ends of the first through hole 35 or the edges of both ends of the second through hole 36 to the pulling rope 33.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A sealing structure of a kettle cover of an electric kettle comprises a kettle body (1) and a kettle cover (2), wherein an opening is arranged at the top of the kettle body (1), a kettle opening (11) is arranged on the side wall of the kettle body (1), and the sealing structure is characterized in that the kettle cover (2) comprises a top cover (21) covering the opening of the kettle body (1), a handle (22) integrally formed at the center of the top surface of the top cover (21), an installation block (23) integrally formed at the center of the bottom surface of the top cover (21) and embedded at the opening of the kettle body (1), a decorative plate (24) covering the bottom of the installation block (23), a rubber ring (25) and a plurality of elastic sheets (26), wherein the rubber ring (25) is fixedly arranged at the edge of the bottom surface of the top cover (21) and is abutted against the edge of the top of the kettle body (1), the outer side wall of the installation block (23) is provided with avoiding grooves (27) which are the, dodge groove (27) and flexure strip (26) one-to-one and set up, and flexure strip (26) top sets firmly in corresponding dodge groove (27) top, flexure strip (26) bottom slope outwards extends downwards and exposes in dodging groove (27), flexure strip (26) bottom inwards buckles and forms first kink (28), the inside wall shaping of the opening part of the kettle body (1) has annular lug (12) with flexure strip (26) looks joint adaptation, is equipped with on pot lid (2) and is used for the drive flexure strip (26) are the synchronous condensation of corresponding unblock subassembly (3) in dodging groove (27).
2. The sealing structure of the kettle cover of the electric kettle according to claim 1, wherein the unlocking assembly (3) comprises a handle (31), a cylinder (32) and a pull rope (33) which are slidably sleeved on the handle (22), wherein the top end of the cylinder (32) is arranged at the center of the bottom surface of the top cover (21), the bottom end of the cylinder (32) is bent outwards to form a second bent part (34), the top cover (21) is provided with a first through hole (35), the bottom of the avoiding groove (27) is provided with a second through hole (36), one end of the pull rope (33) sequentially penetrates through the cylinder (32) and the first through hole (35) and is connected and fixed with the handle (31), and the other end of the pull rope penetrates through the second through hole (36) and is connected and fixed with the bottom end of the elastic sheet (26).
3. A sealing structure of a kettle cover of an electric kettle according to claim 2, characterized in that the outer side wall of the decorative plate (24) is provided with a first external thread (41), the inner side wall of the bottom of the mounting block (23) is provided with a first internal thread (42) which is matched with the first external thread (41); the center integrated into one piece of top cap (21) bottom surface has connecting cylinder (43), be equipped with second internal thread (44) on connecting cylinder (43) inside wall, be equipped with on the lateral wall at drum (32) top and be connected second external thread (45) of adaptation with second internal thread (44).
4. A sealing arrangement for a lid of an electric kettle according to claim 3, characterised in that the decorative plate (24) is provided with a gripping location (46) on its underside.
5. A sealing structure of a lid of an electric kettle according to claim 4, characterized in that both ends of the first through hole (35) and both ends of the second through hole (36) are provided with rounded corners.
6. A sealing structure of a lid of an electric kettle according to claim 5, characterized in that the handle (31) is provided with anti-slip threads (5).
7. A sealing arrangement of a lid of an electric kettle according to claim 6, characterised in that the drawstring (33) is a Kevlar.
8. A sealing structure of a lid of an electric kettle as claimed in claim 1, characterised in that the kettle body (1) is hinged with a cover plate (6) for closing the spout (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021257172.4U CN213129129U (en) | 2020-06-30 | 2020-06-30 | Sealing structure of electric kettle cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021257172.4U CN213129129U (en) | 2020-06-30 | 2020-06-30 | Sealing structure of electric kettle cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213129129U true CN213129129U (en) | 2021-05-07 |
Family
ID=75728934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021257172.4U Expired - Fee Related CN213129129U (en) | 2020-06-30 | 2020-06-30 | Sealing structure of electric kettle cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213129129U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118402703A (en) * | 2024-06-28 | 2024-07-30 | 余姚市富达电子有限公司 | Waterproof electric kettle |
| CN118402703B (en) * | 2024-06-28 | 2024-09-06 | 余姚市富达电子有限公司 | Waterproof electric kettle |
-
2020
- 2020-06-30 CN CN202021257172.4U patent/CN213129129U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118402703A (en) * | 2024-06-28 | 2024-07-30 | 余姚市富达电子有限公司 | Waterproof electric kettle |
| CN118402703B (en) * | 2024-06-28 | 2024-09-06 | 余姚市富达电子有限公司 | Waterproof electric kettle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210507 |