Sealing structure and stirring kettle
By employing a sealed structure consisting of an oil seal, a rotating shaft, a heating element, and a mounting bracket within the all-glass mixing jug, the problem of sealing stability between the glass jug body and the mixing unit is solved, achieving high stability and shock absorption, and preventing glue from being exposed in the liquid.
Patent Information
- Application Number
- CN202422930994.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-11-29
AI Technical Summary
Existing glass mixing jugs have poor sealing stability between the jug body and the mixing unit, especially in all-glass jug designs where the glue is exposed inside the liquid, which is unpopular with users.
It adopts a sealed structure consisting of an oil seal, a rotating shaft, a heating element, and a mounting bracket. The oil seal is fitted onto the rotating shaft and sealed to it. The inner edge of the mounting bracket is pressed against the bottom of the oil seal, and the flanged part restricts the vibration of the oil seal. The rotating shaft is equipped with a motor and a blade. The kettle body is made of one piece of glass. The heating element is bonded to the outer wall of the kettle body, and the temperature sensor is fixedly connected.
It achieves a highly stable seal, reduces the transmission of vibrations in the kettle body, and prevents glue from being exposed in the liquid, making it suitable for all-glass kettle designs.
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Figure CN223554718U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of stirring pot, especially a sealing structure and stirring pot. BACKGROUND
[0002] The existing glass stirring pot generally adopts a glass pot body plus a stainless steel bottom cover as a liquid container. For example, the Chinese patent with the announcement number CN217365416U discloses a coffee machine, which comprises a base with a rotatable magnetic field, a coffee brewing pot arranged on the base, a magnetic stirrer arranged in the coffee brewing pot, the magnetic stirrer can rotate and stir under the magnetic drive of the rotatable magnetic field, and the pot body of the coffee brewing pot comprises a pot body made of transparent or translucent material and a stainless steel bottom cover sealingly connected to the bottom of the pot body. The bottom of the pot body is a stainless steel bottom.
[0003] However, the glass pot body and the stainless steel bottom cover need to be bonded, and the contact between the glue at the bonding position and the liquid in the pot body is not easily accepted by users, so the use of a full glass pot body has become a technical trend in this field.
[0004] The technical problems of using a full glass pot body include that the stability of the sealing between the pot body and the stirring part is higher than that of using a stainless steel bottom cover, because glass has higher requirements for shock absorption, so the stirring structure on the stainless steel bottom cover cannot be directly used for a full glass pot body. Therefore, the existing technology needs to be improved. SUMMARY
[0005] To solve the above technical problems, the purpose of the utility model is to provide a sealing structure with high stability and applicable to a glass pot bottom, and to provide a stirring pot with a full glass pot body.
[0006] The technical scheme adopted by the utility model to solve the problems is: a sealing structure, comprising:
[0007] An oil seal, a rotating shaft, a heating component, and a mounting bracket; the oil seal is sleeved on the rotating shaft and sealingly connected with the rotating shaft, the heating component is provided with a through hole, the oil seal is embedded in the through hole, the mounting bracket is provided with a mounting through hole, and the inner edge of the mounting through hole is crimped at the bottom of the oil seal.
[0008] As a further improvement of the above technical scheme, the inner edge of the mounting through hole is upwardly folded to form a folded edge part, the bottom of the oil seal is provided with a downwardly protruding connecting ring, and the connecting ring is sleeved on the folded edge part.
[0009] As a further improvement of the above technical scheme, the lower end of the rotating shaft is connected with a motor, and the upper end of the rotating shaft is installed with a blade.
[0010] A stirring kettle comprises a kettle body with a top opening, the kettle body is provided with an avoiding through hole at the bottom, the inner hole edge of the oil seal is provided with an upwardly protruding connecting part, the connecting part is arranged in the avoiding through hole, and the upper part of the rotating shaft passes through the avoiding through hole and is located in the kettle body.
[0011] As a further improvement of the above technical solution, the kettle body is made of glass and is integrally formed.
[0012] As a further improvement of the above technical solution, the heating component is bonded to the bottom of the outer wall of the kettle body.
[0013] As a further improvement of the above technical solution, a temperature sensor is further arranged, the temperature sensor is fixedly connected with the mounting bracket, and the upper end of the temperature sensor passes through the bottom of the kettle body.
[0014] The sealing structure has high stability and good damping effect, and can be applied to a glass kettle bottom. BRIEF DESCRIPTION OF DRAWINGS
[0015] The utility model will be further explained and described in combination with the description and specific embodiment of the drawings.
[0016] Fig. 1 It is a structure schematic view of the preferred embodiment of the utility model;
[0017] Fig. 2 It is an explosion view of the preferred embodiment of the utility model;
[0018] Fig. 3 It is a sectional view of the preferred embodiment of the utility model.
[0019] In the drawing: 1-oil seal, 11-connecting ring, 12-connecting part, 2-rotating shaft, 3-heating component, 31-through hole, 4-mounting bracket, 41-mounting via hole, 42-flange part, 5-motor, 6-blade, 7-kettle body, 71-avoiding through hole, 8-temperature sensor 8. DETAILED DESCRIPTION
[0020] This part will describe the specific embodiment of the utility model in detail, the preferred embodiment of the utility model is shown in the drawings, the function of the drawing is to supplement the description of the description part with graphics, so that people can intuitively and visually understand each technical feature and overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.
[0021] In the description of the utility model, if the meaning of several is one or more, the meaning of multiple is more than two, greater than, less than, more than and the like are understood as not including the number, above, below, within and the like are understood as including the number.If it is described to the first, the second is only used for distinguishing the purpose of technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.
[0022] In the description of the utility model, if the meaning of several is one or more, the meaning of multiple is more than two, greater than, less than, more than and the like are understood as not including the number, above, below, within and the like are understood as including the number.If it is described to the first, the second is only used for distinguishing the purpose of technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.
[0023] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installation, connection and the like should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model combined with the specific content of the technical scheme.
[0024] Reference Figs. 1 to 3 A sealing structure comprising:
[0025] The oil seal 1 is sleeved on the rotating shaft 2 and is in sealing connection with the rotating shaft 2, the heating component 3 is provided with a through hole 31, the oil seal 1 is embedded in the through hole 31, the mounting bracket 4 is provided with a mounting through hole 41, and the inner edge of the mounting through hole 41 is crimped at the bottom of the oil seal 1. By setting the mounting bracket 4, the bottom of the oil seal 1 is crimped, the oil seal 1 is prevented from moving, the rotating shaft 2 is separated from other components by the oil seal 1, vibration of the rotating shaft 2 is prevented from being transmitted outward, and therefore the stability is high, and the oil seal 1 is suitable for being mounted on the glass kettle body.
[0026] In the preferred embodiment, the inner edge of the mounting through hole 41 is upwardly folded to form a flange portion 42, the bottom of the oil seal 1 is provided with a downwardly protruding connecting ring 11, and the connecting ring 11 is sleeved on the flange portion 42. The flange portion 42 is used for limiting the radial vibration of the oil seal 1.
[0027] In the preferred embodiment, the lower end of the rotating shaft 2 is connected with a motor 5, and the upper end of the rotating shaft 2 is provided with a blade 6. The motor 5 is used for driving the rotating shaft 2 to rotate, and the blade 6 is used for crushing food.
[0028] The utility model provides a kind of stirring kettle, comprising: the kettle body 7 of top opening, the kettle body 7 bottom is equipped with the avoiding through hole 71, the inner hole edge of oil seal 1 is equipped with the connecting portion 12 that protrudes upwards, the connecting portion 12 is equipped in the avoiding through hole 71, the upper portion of rotating shaft 2 passes through the avoiding through hole 71 and is located in the kettle body 7.Need to be explained, motor 5 is and installs support 4 by external stirring machine base to install fixed, as mentioned in the background art the base in the patent with the name coffee machine, therefore, the avoiding through hole 71 on kettle body 7 is only used to avoid oil seal 1 and rotating shaft 2, the position of rotating shaft 2 and oil seal 1 is fixed and not dependent on kettle body 7, so that kettle body 7 is less influenced by motor 5 vibration.
[0029] In preferred embodiments, the kettle body 7 is made of glass, and the kettle body 7 is integrally formed. The integrally formed glass kettle body 7 has the advantage that the glue is not exposed in the kettle body 7 compared to the kettle body in the prior art which is bonded by glass and stainless steel.
[0030] In preferred embodiments, the heating component 3 is bonded to the bottom of the outer wall of the kettle body 7. When the heating component 3 is bonded to the bottom of the outer wall of the kettle body 7, metal heat-conducting glue is used for bonding. The heating component 3 transfers heat to the kettle body 7 to heat the kettle body 7.
[0031] In preferred embodiments, a temperature sensor 8 is further included, the temperature sensor 8 is fixedly connected to the mounting bracket 4, and the upper end of the temperature sensor 8 is arranged in the bottom of the kettle body 7. The temperature sensor 8 is used for measuring the temperature in the kettle body 7, and directly measures the temperature of the liquid in the kettle body, and the detection data is reliable.
[0032] The above is only the preferred embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation, direct or indirect application in other related technical fields under the utility model concept of the utility model, and the contents of the utility model specification and drawings are included in the patent protection range of the utility model.
Claims
1. A seal structure, characterized by, It includes: The oil seal (1) is provided on the rotating shaft (2) and is in sealing connection with the rotating shaft (2), the heating component (3) is provided with a through hole (31), the oil seal (1) is embedded in the through hole (31), and the mounting bracket (4) is provided with a mounting through hole (41). The inner edge of the mounting through hole (41) is crimped at the bottom of the oil seal (1).
2. The sealing structure of claim 1, wherein: The inner edge of the mounting through hole (41) is folded upward to form a flange portion (42), and the bottom of the oil seal (1) is provided with a downwardly protruding connecting ring (11), and the connecting ring (11) is sleeved on the flange portion (42).
3. The sealing structure of claim 1, wherein: The lower end of the rotating shaft (2) is connected with a motor (5), and the upper end of the rotating shaft (2) is provided with a blade (6).
4. A mixing jug comprising a sealing structure as claimed in any one of claims 1-3, characterized in that It includes: The top of the kettle body (7) is provided with an avoiding through hole (71), the inner hole edge of the oil seal (1) is provided with an upwardly protruding connecting portion (12), the connecting portion (12) is arranged in the avoiding through hole (71), and the upper part of the rotating shaft (2) passes through the avoiding through hole (71) and is located in the kettle body (7).
5. The stirring kettle of claim 4, wherein: The material of the kettle body (7) is glass, and the kettle body (7) is integrally formed.
6. The stirring kettle of claim 4, wherein: The heating component (3) is bonded to the bottom of the outer wall of the kettle body (7).
7. The stirring kettle of claim 4, further comprising: A temperature sensor (8) is fixedly connected with the mounting bracket (4), and the upper end of the temperature sensor (8) is arranged in the bottom of the kettle body (7).
Citation Information
Patent Citations
Coffee machine
CN217365416U