CN214017270U

CN214017270U - Stirring bowl cover seal structure

Info

Publication number: CN214017270U
Application number: CN202022664343.1U
Authority: CN
Inventors: 方志华; 肖小健; 陈东旭
Original assignee: Hangzhou Kitchen Idea Technology Co Ltd
Current assignee: Hangzhou Kitchen Idea Technology Co Ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-08-24
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a stirring bowl cover seal structure relates to seal structure technical field, including a stirring bowl cover seal structure, including supporting bowl cover subassembly, inner cup and cup, inner cup is last to be equipped with inner cup shirt rim and annular groove, is equipped with cup inside wall and rim of a cup turn-ups on the cup, the joint has the sealing washer in the annular groove, the sealing washer outside is equipped with the sealed muscle of first sealed muscle and second, and first sealed muscle and cup inside wall extrusion contact, first sealed muscle are buckled to bowl cover subassembly direction, and the sealed muscle of second is located between inner cup shirt rim and the rim of a cup turn-ups. Compared with the prior art, the utility model discloses following beneficial effect has: (1) the structure is stable, the cost is controllable, and the production is convenient; (2) the double-sealing structure is provided, the safety coefficient is high, and the sealing effect is good; (3) compared with the method that the cover is taken by the friction force which is realized by only depending on the inner side wall to generate extrusion deformation, the cover taking method saves more labor.

Description

Stirring bowl cover seal structure

Technical Field

The utility model relates to a seal structure technical field, concretely relates to stirring bowl cover seal structure.

Background

The silicon rubber sealing ring that the cooking machine stirring bowl cover seal adopted usually in the current market mainly contains parts such as bowl cover subassembly, cup inner cup, sealing washer, stirring cup. The sealing ring is tightly hooped on the inner cover of the cup, and the sealing rib of the sealing ring and the inner side wall of the stirring cup generate extrusion deformation to realize sealing when the cover is closed. The structure only depends on lateral sealing, and the diameter size deviation of the inner cover, the stirring cup and the sealing ring directly influences the sealing effect. The structure is single, and once the structure fails, secondary protection measures are not provided, so that the use safety of customers is harmed.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The technical problem to above seal structure singleness, the effect is unsatisfactory, do not have secondary protection sealing measure, the utility model provides a stirring bowl cover seal structure, it has set up two kinds of seal structure, has improved sealed effect, and one of them became invalid and has protected customer's safety in utilization in addition secondary protection sealing measure.

2. Technical scheme

In order to solve the above problem, the utility model provides a technical scheme does:

the utility model provides a stirring bowl cover seal structure, is equipped with inner cup shirt rim and annular groove including supporting bowl cover subassembly, inner cup and cup, and be equipped with cup inside wall and rim of a cup turn-ups on the cup, the joint has the sealing washer in the annular groove, the sealing washer outside is equipped with the sealed muscle of first sealed muscle and second, and first sealed muscle and cup inside wall extrusion contact, first sealed muscle is buckled to bowl cover subassembly direction, and the sealed muscle of second is located between the terminal surface of inner cup shirt rim and rim of a cup turn-ups. The cup cover component is matched with the cup body and is provided with a connecting structure, and the sealing structure plays a role after the cup cover component and the cup body are buckled. The cup body is normally used in a manner that the cup opening faces upwards, the skirt edge of the inner cover is located above the annular groove, and the skirt edge of the inner cover extends out for a certain length and is used for pressing the second sealing rib so as not to bend upwards. The lower surface of the second sealing rib is in contact with the cup opening flanging, and the cup opening flanging and the inner cover skirt edge extrude the second sealing rib to form plane sealing. First sealed muscle is on the plane of a section distance downwards at the rim of a cup, and first sealed muscle upwards buckles when bowl cover subassembly closes the lid downwards together with inner cup and first sealed muscle, and the tip and the contact of the cup inside wall of first sealed muscle form the side direction and seal, and sealing force is provided by the elasticity of first sealed muscle.

Optionally, the skirt edge of the inner cover is made of a hard material, and the minimum distance between the skirt edge of the inner cover and the flanging of the cup opening is smaller than the thickness of the second sealing rib. The skirt edge of the inner cover needs to press the second sealing rib, so the skirt edge of the inner cover is made of a hard material. The minimum distance between the skirt edge of the inner cover and the flanging of the cup opening is smaller than the thickness of the second sealing rib because the second sealing rib receives extrusion and then generates corresponding elastic force, and the elastic force is sealed as sealing force, so that the skirt edge of the inner cover and the flanging of the cup opening are required to extrude the second sealing rib, and the sealing effect is ensured.

Optionally, the sealing ring is made of a soft material. The sealing ring is an extrusion type seal, and the basic working principle of the extrusion type seal is that the elastic deformation of a sealing element generates contact pressure on a sealing contact surface, and the contact pressure is greater than the internal pressure of a sealed medium, so that the leakage does not occur, otherwise, the leakage occurs. Therefore, the seal ring is required to be made of soft material to be easily elastically deformed.

Optionally, the bottom of the annular groove is provided with a wavy anti-slip structure. The wavy anti-skidding structure can increase area of contact, improves sealing washer skid resistance.

Optionally, the first sealing bead and the second sealing bead are bent towards each other in a natural state. First sealed muscle can be buckled up and seal when first sealed muscle bending up makes things convenient for the bowl cover subassembly to push down, and the sealed muscle bending down of second can improve the sealed effect of the sealed muscle of second, because sealed face is between sealed muscle of second and rim of a cup turn-ups, the sealed muscle bending down of second can guarantee that the sealed muscle of second receives the effort of inner cup shirt rim and still has certain sealed effect when not big.

Optionally, the inner shape of the sealing ring is matched with the annular groove. Therefore, the sealing ring can be firmly clamped in the annular groove, the structural stability of the sealing ring is improved, and the sealing ring is not easy to fall off.

Optionally, the cup cover assembly and the rim of the cup body are provided with a buckle structure. The clamping structure is used for clamping the cup cover assembly on the cup body, and sealing force and sealing effect are guaranteed.

Optionally, the distance between the first sealing rib and the second sealing rib is greater than the length of the first sealing rib. Therefore, the interference of the first sealing rib and the second sealing rib when the first sealing rib is bent upwards is prevented, so that the sealing force on the sealing surface of the second sealing rib is reduced, and the sealing effect is weakened.

Optionally, the edge of the annular groove is provided with a fillet structure. The fillet structure at the edge of the annular groove can enable the sealing ring to be clamped into the annular groove more easily.

Optionally, the first sealing rib and the inner side wall of the cup have sliding friction resistance, and the second sealing rib and the flanging of the cup opening are of an extrusion structure. The dynamics of uncapping when opening the lid like this can be littleer than having two structures of taking place sliding friction's sealed muscle, can realize laborsaving beneficial effect.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) the sealing structure of the stirring cup cover provided by the embodiment of the application has the advantages of stable structure, controllable cost and convenience in production.

(2) The utility model provides a stirring bowl cover seal structure, has dual different seal structure, factor of safety is high, and is sealed effectual.

(3) The utility model provides a stirring cup lid seal structure, it is more laborsaving to get the lid than leaning on the inside wall to produce the frictional force that extrusion deformation realized sealing simply.

Drawings

Fig. 1 is an exploded view of a mixing cup with a sealing structure for a mixing cup cover according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a sealing structure of a mixing cup cover according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a cup body of a sealing structure of a blender cup cover according to an embodiment of the present invention;

fig. 4 is a schematic view of a partial structure of a sealing structure of a stirring cup cover according to an embodiment of the present invention.

01. A cup cover assembly; 02. an inner cover; 0201. an inner cover skirt edge; 03. a seal ring; 0301. a first sealing rib; 0302. a second sealing rib; 04. a cup body; 0401. an inner side wall of the cup; 0402. and flanging the cup mouth.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. The utility model discloses in words such as first, second, be for the description the utility model discloses a technical scheme is convenient and set up, and does not have specific limiting action, is general finger, right the technical scheme of the utility model does not constitute limiting action. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The technical solutions in the same embodiment and between the technical solutions in different embodiments can be arranged and combined to form a new technical solution without contradiction or conflict, which is all within the scope of the present invention.

Examples

With the attached drawings 1-4, the sealing structure of the stirring cup cover comprises a cup cover assembly 01, an inner cover 02 and a cup body 04 which are matched, and a sealing ring 03 on the inner cover 02 is matched with other parts to provide two different sealing structures, so that the double-layer sealing guarantee of the stirring cup cover is realized. Even if one of the parts fails, the other sealing structure can still be relied on, so that the high-temperature liquid rotating at high speed in the stirring cup can be more effectively prevented from overflowing, and the use safety of customers is protected. The cup cover component 01 is buckled on the cup body 04 through a buckle structure arranged at the edge of the cup mouth of the cup cover component 01 and the cup body 04, and sealing force and sealing effect are guaranteed. An inner cover skirt edge 0201 and an annular groove are arranged on the inner cover 02, and a wavy anti-skidding structure is arranged at the bottom of the annular groove. The wavy anti-skidding structure can increase area of contact, improves sealing washer 03 skid resistance. The cup body 04 is provided with a cup inner side wall 0401 and a cup opening flanging 0402, a sealing ring 03 is clamped in the annular groove, the inner side shape of the sealing ring 03 is matched with the annular groove, the sealing ring 03 can be firmly clamped in the annular groove, and the sealing ring 03 is not easy to fall off. The sealing washer 03 outside is equipped with first sealed muscle 0301 and second sealed muscle 0302, and first sealed muscle 0301 and cup inside wall 0401 extrusion contact, and first sealed muscle 0301 is buckled to bowl cover subassembly 01 direction, and second sealed muscle 0302 is located between the terminal surface of inner cup shirt rim 0201 and rim of a cup turn-ups 0402. The cup cover assembly 01 is matched with the cup body 04 and is provided with a connecting structure, and the sealing structure is used after the cup cover assembly 01 and the cup body 04 are buckled. The cup body 04 is normally used with the cup mouth facing upwards, the inner cover skirt edge 0201 is located above the annular groove, and the inner cover skirt edge 0201 extends out for a certain length and is used for pressing the second sealing rib 0302 so as not to bend the second sealing rib 0302 upwards. The lower surface of the second sealing rib 0302 is in contact with the cup rim flange 0402, and the cup rim flange 0402 and the inner cover skirt 0201 extrude the second sealing rib 0302 to form plane sealing. The first sealing rib 0301 is arranged on a plane at a distance downwards from the cup opening, when the cup cover component 01 and the inner cover 02 as well as the first sealing rib 0301 are downwards closed, the first sealing rib 0301 is bent upwards, the end part of the first sealing rib 0301 is contacted with the inner side wall 0401 of the cup to form lateral sealing, and the sealing force is provided by the elasticity of the first sealing rib 0301. The inner cover skirt 0201 is made of hard materials, and the minimum distance between the inner cover skirt 0201 and the cup opening flanging 0402 is smaller than the thickness of the second sealing rib 0302. The inner lid skirt 0201 needs to press the second sealing rib 0302, so it is made of hard material. The minimum distance between the inner cover skirt edge 0201 and the cup rim flanging 0402 is smaller than the thickness of the second sealing rib 0302 because the second sealing rib 0302 receives extrusion and can generate corresponding elastic force, and the elastic force is sealed as sealing force, so that the second sealing rib 0302 is extruded by the inner cover skirt edge 0201 and the cup rim flanging 0402, and the sealing effect is ensured. The sealing ring 03 is made of a soft material. The sealing ring 03 is an extrusion type seal, and the basic working principle of the extrusion type seal is that the seal is elastically deformed by a sealing part, so that contact pressure is generated on a sealing contact surface, and if the contact pressure is greater than the internal pressure of a sealed medium, leakage does not occur, otherwise, leakage occurs, so that elastic deformation can easily occur only if the sealing ring 03 is made of a soft material. First sealed muscle 0301 and second sealed muscle 0302 are towards each other crooked under natural state mutually, first sealed muscle 0301 can be buckled up and seal up when first sealed muscle 0301 bending up makes things convenient for bowl cover subassembly 01 to push down, sealed muscle 0302 of second can improve the sealed effect of second sealed muscle 0302 bending down, because sealed face is between sealed muscle 0302 of second and rim of a cup 0402, sealed muscle 0302 of second can be guaranteed that sealed muscle 0302 of second receives inner cup shirt rim 0201's effort and still has certain sealed effect when not very much to the bending down. The distance between the first sealing rib 0301 and the second sealing rib 0302 is larger than the length of the first sealing rib 0301, so that the interference on the second sealing rib 0302 when the first sealing rib 0301 is bent upwards can be prevented, the sealing force on the sealing surface of the second sealing rib 0302 is reduced, and the sealing effect is weakened. The fillet structure at the edge of the annular groove can make the sealing ring 03 be clamped into the annular groove more easily. The inner lid 02 is integrally formed with the structure, which improves structural strength. The first sealing rib 0301 and the inner side wall 0401 of the cup have sliding friction resistance, and the second sealing rib 0302 and the flanging 0402 of the cup opening are of static friction structures. The dynamics of uncapping when opening the lid like this can be littleer than having two structures of taking place sliding friction's sealed muscle, can realize laborsaving beneficial effect.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a stirring bowl cover seal structure, its characterized in that, is equipped with inner cup shirt rim and annular groove including supporting bowl cover subassembly, inner cup and cup, is equipped with cup inside wall and rim of a cup turn-ups on the cup, the joint has the sealing washer in the annular groove, the sealing washer outside is equipped with the sealed muscle of first sealed muscle and second, first sealed muscle and cup inside wall extrusion contact, and first sealed muscle is buckled to bowl cover subassembly direction, and the sealed muscle of second is located between the terminal surface of inner cup shirt rim and rim of a cup turn-ups.

2. The sealing structure of the stirring cup cover according to claim 1, wherein the skirt of the inner cover is made of hard material, and the minimum distance between the skirt of the inner cover and the flanging of the cup opening is smaller than the thickness of the second sealing rib.

3. The sealing structure for the stirring cup cover according to claim 1, wherein the sealing ring is made of a soft material.

4. The sealing structure for the stirring cup cover according to claim 1, wherein a wavy anti-slip structure is arranged at the bottom of the annular groove.

5. The mixing cup cover sealing structure according to claim 1, wherein the first sealing rib and the second sealing rib are bent toward each other in a natural state.

6. The mixing cup cover sealing structure according to claim 1, wherein the inner shape of the sealing ring is matched with the annular groove.

7. The mixing bowl cover sealing structure of claim 1, wherein the rim of the bowl cover assembly and the bowl body is provided with a snap structure.

8. The mixing cup cover sealing structure according to claim 1, wherein a distance between the first sealing rib and the second sealing rib is greater than a length of the first sealing rib.

9. The sealing structure for the lid of a blender cup as claimed in any one of claims 1 to 8, wherein the edge of the annular groove is provided with a round corner structure.

10. The sealing structure of the mixing cup cover according to any one of claims 1 to 8, wherein the first sealing rib has sliding friction resistance with the inner side wall of the cup, and the second sealing rib and the cup mouth flange are of an extrusion structure.