CN213605986U - Cup subassembly and agitating unit - Google Patents

Abstract

The embodiment of the utility model provides a cup assembly and a stirring device, wherein the cup assembly comprises a cup body, a movable part, a cup cover and a first elastic part, the cup body is provided with a first end and a second end which are opposite, and the first end is provided with a first cup mouth; the movable part is movably arranged at the position close to the first end outside the cup body; the cup cover is movably connected to the first end through a movable part; the first elastic member is connected between the cup body and the movable part and is used for applying a first elastic force towards the second end to the movable part; when the air pressure in the cup body is smaller than a preset value, the movable part is located at a first position under the action of first elastic force, and the cup cover abuts against the first end to seal the first cup opening; when the air pressure in the cup body is larger than a preset value, the movable part overcomes the first elastic force to move from the first position to the second position, and a pressure relief gap is formed between the cup cover and the first end. The cup assembly has a novel pressure relief structure, is not easy to be blocked by food residues, and has lower potential safety hazard.

Description

Cup subassembly and agitating unit

Technical Field

The embodiment of the utility model provides a relate to domestic appliance technical field, especially relate to a cup subassembly and agitating unit.

Background

Agitating unit is used for stirring, juicing broken handle etc. to food, adds hot type agitating unit and on carrying out above-mentioned basis of handling to food, can also heat food, need not to heat through heating device separately again to make things convenient for the user directly to eat. Since food can generate steam during heating, a pressure relief structure is usually provided on the cup assembly of the heating type stirring device. Chinese utility model patent with publication number CN206403658U discloses a pressure boost mixer, which comprises a cup body and a cup cover, wherein the cup cover is connected with the upper port of the cup body, the central part of the cup cover is provided with a through hole, a valve body is arranged in the through hole, and a sealing device is formed between the valve body and the through hole. However, if the pressure relief hole is blocked by food materials, the pressure in the cup is too high, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

In view of the above technical problem that exists among the prior art, the embodiment of the utility model provides a cup subassembly and agitating unit makes it have a safe and reliable's new-type pressure release structure, is difficult to be stopped up by eating the material.

In order to solve the above technical problem, an embodiment of the present invention provides a technical solution:

a cup assembly, comprising:

the cup body is provided with a first end and a second end which are opposite, and the first end is provided with a first cup opening;

a movable member movably disposed outside the cup body at a position near the first end;

the cup cover is movably connected to the first end through the movable part;

a first elastic member connected between the cup body and the movable member for applying a first elastic force to the movable member toward the second end;

when the air pressure in the cup body is smaller than a preset value, the movable part is located at a first position under the action of the first elastic force, and the cup cover abuts against the first end to seal the first cup opening; when the air pressure in the cup body is larger than a preset value, the movable part overcomes the first elastic force to move from the first position to the second position, and a pressure relief gap is formed between the cup cover and the first end.

The cup assembly has a safe and reliable novel pressure relief structure, is not easy to be blocked by food materials, and improves the use safety.

In some embodiments, the movable member has a first gap with the cup; a step part is arranged at the position, close to the first end, of the outer side of the cup body;

when the movable part moves to the first position, the cover bottom of the cup cover abuts against the first end, and the lower edge of the cup cover abuts against the step part;

when the movable part moves to the second position, a second gap is formed between the cover bottom of the cup cover and the first end, a third gap is formed between the lower edge of the cup cover and the step part, and the first gap is communicated with the second gap and the third gap respectively.

Therefore, the cup cover has good sealing performance, the pressure relief gap is formed by skillfully utilizing the position relation between the movable part and the cup body, the structure is simple, and the realization is easy.

In some embodiments, the outer side of the movable part is provided with an external thread structure, and the inner side of the cup cover is provided with an internal thread structure connected with the external thread structure. The cup cover is connected with the movable part through a thread structure, so that the cup is easy to mount and dismount and has high usability.

In some embodiments, a protruding rib extending along the direction of the first elastic force is disposed at a position, close to the first end, outside the cup body, the movable member is annular, a sliding groove is disposed inside the movable member, the movable member is sleeved outside the cup body, and the protruding rib extends into the sliding groove. Realize through spout and fin that movable part is movably connected on the cup, simple structure easily realizes, and has higher stability.

In some embodiments, a first position-limiting portion is disposed at a position, close to the first end, outside the cup body, a second position-limiting portion opposite to the first position-limiting portion is disposed on the movable member, and two ends of the first elastic member are respectively abutted to the first position-limiting portion and the second position-limiting portion.

In some embodiments, a pressure relief channel is arranged on the cup cover, and a pressure relief valve is arranged at the pressure relief channel. Thus, a double pressure relief structure is actually formed, and the safety and reliability of the cup assembly can be further improved.

In some embodiments, the cup cover includes a first cover body connected to the movable member and a second cover body covering the outer side of the first cover body, a cover cavity is provided between the first cover body and the second cover body, a first pressure relief hole is provided on the first cover body, a second pressure relief hole is provided on the second cover body, the first pressure relief hole, the cover cavity and the second pressure relief hole are communicated to form the pressure relief channel, and the pressure relief valve is provided at the first pressure relief hole. So, can enough avoid the direct user that scalds of pressure release air current, can also avoid the bowl cover high temperature to scald the user.

In some embodiments, the top of the first cover body is provided with an annular rib, and the first pressure relief hole is arranged on the outer side of the annular rib; the pressure relief valve includes:

the elastic sealing piece is bowl-shaped and is buckled on the annular convex rib and the first pressure relief hole;

and one end of the key extends into the cover cavity, is connected with the elastic sealing element and is used for abutting against the elastic sealing element, so that the middle part of the elastic sealing element sinks and the peripheral part tilts to open the first pressure relief hole. The pressure release valve provides an active pressing type pressure release mode, and is simple and convenient to operate.

In some embodiments, the pressure relief valve further comprises:

and the second elastic piece is used for applying a second elastic force to the key, and the key can reset to an initial position under the action of the second elastic force so as to enable the elastic sealing piece to recover and block the first pressure relief hole again.

A stirring device comprises a host and the cup assembly, wherein a second cup opening is formed in the second end of the cup body, and the second end of the cup body is connected with the host. Because above-mentioned cup subassembly provides a new-type pressure release structure, is difficult to blockked up by food waste, and the potential safety hazard is lower, so, use this agitating unit of cup subassembly to have above-mentioned advantage equally, be difficult to cause the incident because of cup subassembly internal pressure is too big in carrying out the heating process to eating the material.

Compared with the prior art, the utility model discloses beneficial effect lies in:

the utility model discloses cup subassembly, bowl cover pass through movable part swing joint in the first end department of cup, when the cup internal gas pressure is great, the whole relative cup of bowl cover remove and with the cup between the first end form the pressure release clearance, realize the pressure release, provide a new-type pressure relief structure, be difficult to blockked up by food waste, the potential safety hazard is lower.

Drawings

FIG. 1 is a cross-sectional view of a cup assembly in accordance with an embodiment of the present invention with a movable member in a first position;

FIG. 2 is an enlarged, fragmentary view of the cup assembly of FIG. 1;

FIG. 3 is a cross-sectional view of the cup assembly of an embodiment of the present invention with the movable member in a second position;

FIG. 4 is an enlarged, fragmentary view of the cup assembly of FIG. 3;

FIG. 5 is an exploded view of a cup assembly in accordance with an embodiment of the present invention;

FIG. 6 is an exploded view of a portion of the structure of a cup assembly in accordance with an embodiment of the present invention;

FIG. 7 is a cross-sectional view of a portion of a cup assembly in accordance with an embodiment of the present invention;

fig. 8 is a perspective view of a stirring device according to an embodiment of the present invention;

fig. 9 is a cross-sectional view of a stirring device according to an embodiment of the present invention.

Description of reference numerals:

100-cup assembly

110-a cup body; 111-a first end; 112-a second end; 113-a step portion; 114 — a first gap; 115-a second gap; 116-a third gap; 117-ribs; 118-a first stop portion;

120-a movable part; 121-a chute; 122-a second limiting part;

130-a cup cover; 131-a first cover; 132-a second cover; 133-a first relief vent; 134-second pressure relief vent; 135-lid cavity; 136-an annular rib; 137-elastic sealing member; 138-keys; 139-a second elastic member;

140-a first resilient member;

200-a host; 210-a drive device; 220-a knife assembly; 230-heat generating components.

Detailed Description

For better understanding of the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

An embodiment of the utility model provides a cup subassembly, this cup subassembly can be for portable thermos cup, be applied to the cup subassembly on the electric kettle or be applied to for example cup subassembly on agitating unit such as juice extractor, mixer or cooking machine etc. and no longer enumerate one by one here.

Referring to fig. 1 to 5, a cup assembly according to an embodiment of the present invention includes a cup body 110, a movable member 120, a cup cover 130 and a first elastic member 140, wherein the cup body 110 has a first end 111 and a second end 112 opposite to each other, and the first end 111 is provided with a first cup opening; the movable member 120 is movably disposed outside the cup 110 at a position near the first end 111; the cap 130 is movably connected to the first end 111 through a movable part 120 to be able to cover the first cup mouth; a first elastic member 140 is coupled between the cup 110 and the movable member 120 for applying a first elastic force to the movable member 120 toward the second end 112; when the air pressure in the cup 110 is smaller than a predetermined value, the movable member 120 moves to the first position under the action of the first elastic force, and the lid 130 abuts against the first end 111 to seal the first cup opening, as shown in fig. 1 and 2; when the air pressure in the cup 110 is greater than the predetermined value, the movable member 120 moves from the first position to the second position against the first elastic force, and a pressure relief gap is formed between the cap 130 and the first end 111, as shown in fig. 3 and 4.

For example, when the cup 110 is cylindrical, the movable member 120 may be configured to move along an axial direction of the cup 110, the first position is configured to be a position relatively far away from the first end 111, and the second position is configured to be a position relatively close to the first end 111, when the first elastic force is greater than a pressure of gas in the cup 110 acting on the lid 130, the movable member 120 has a tendency to move toward the second end 112, and the lid 130 may be driven to abut against the first end 111 of the cup 110, so as to seal the first cup opening, as shown in fig. 1 and 2; when the first elastic force is smaller than the pressure of the gas in the cup 110 acting on the lid 130, the movable member 120 has a tendency to move toward the first end 111, and can move from the first position to the second position, and drive the lid 130 to move synchronously, so that a pressure relief gap is formed between the lid 130 and the first end 111 of the cup 110, and the purpose of pressure relief is achieved, as shown in fig. 3 and 4, the flow direction of the gas flow is shown by an arrow in fig. 4.

Adopt the cup subassembly of above-mentioned structure, bowl cover 130 passes through movable part 120 swing joint in the first end 111 department of cup 110, and when the cup internal gas pressure is great, the whole relative cup 110 removal of bowl cover 130 and with the cup 110 between the first end 111 form the pressure release clearance, realize the pressure release, provide a new-type pressure release structure, be difficult to blockked up by food waste, the potential safety hazard is lower.

As shown in fig. 2 and 4, in some embodiments, the movable member 120 has a first gap 114 with the cup 110; a step 113 is provided on the outer side of the cup 110 near the first end 111. Specifically, the first end 111 of the cup 110 may have a reduced diameter portion, such that a step 113 is formed on the outer side of the cup 110 near the first end 111. Of course, an annular protrusion may be protruded on the outer side of the cup body 110, so that the step portion 113 is formed by the annular protrusion. The movable member 120 may be annular and is disposed outside the reduced diameter portion, and a first gap 114 is formed between the movable member and the reduced diameter portion.

When the movable member 120 moves to the first position, the bottom of the cap 130 abuts against the first end 111, and the lower edge of the cap 130 abuts against the step 113, as shown in fig. 2, so that double sealing is realized, and better sealing performance is achieved. In practical application, in order to further improve the sealing performance of the cap 130, a sealing ring may be disposed on the bottom of the cap 130 corresponding to the first end 111. Of course, a sealing ring may be disposed on the lower edge of the cap 130 or the step portion 113 corresponding to the lower edge of the cap 130, so as to further improve the sealing performance of the cup assembly.

When the movable part 120 moves to the second position, a second gap 115 is formed between the bottom of the cap 130 and the first end 111, a third gap 116 is formed between the lower edge of the cap 130 and the step portion 113, the first gap 114 is respectively communicated with the second gap 115 and the third gap 116, and the three gaps together form the pressure relief gap, as shown in fig. 4, the pressure relief gap is formed by skillfully utilizing the position relationship between the movable part 120 and the cup 110, and the structure is simple and easy to implement.

In some embodiments, the outer side of the movable member 120 is provided with an external thread structure, and the inner side of the cap 130 is provided with an internal thread structure for connecting with the external thread structure. The cap 130 and the movable member 120 are connected by a screw structure, so that the cap is easy to mount and dismount and has high usability. In one implementation, the movable member 120 may be annular and may be provided with a continuous external thread structure on an outer side thereof. In another embodiment, a plurality of movable members 120 may be disposed at intervals along the circumferential direction outside the cup body 110, each movable member 120 is provided with a portion of the external thread structure, and the plurality of movable members 120 together form an intermittently arranged external thread structure.

As shown in fig. 6, in some embodiments, a protruding rib 117 extending along the action direction of the first elastic force is disposed at a position of the outer side of the cup body 110 close to the first end 111, the movable member 120 is annular and has a sliding groove 121 at an inner side thereof, the movable member 120 is sleeved outside the cup body 110, and the protruding rib 117 extends into the sliding groove 121. For example, when the cup body 110 has a cylindrical shape, an axially extending rib 117 may be provided on the outer side of the cup body 110 near the first end 111, the movable member 120 may have a ring shape, and the inner side of the movable member 120 may be provided with an axially extending sliding groove 121. When the movable member 120 is sleeved outside the cup 110, the rib 117 extends into the sliding groove 121 and can move relatively in the sliding groove 121, so that the movable member 120 can move along the rib 117, and the rib 117 can limit the rotation of the movable member 120, thereby preventing the movable member 120 from rotating along with the rotation of the cup cover 130. The movable part 120 is movably connected to the cup body 110 through the sliding groove 121 and the rib 117, and has a simple structure, easy implementation and high stability.

As shown in fig. 6 and 7, in some embodiments, a first position-limiting portion 118 is disposed at a position close to the first end 111 outside the cup body 110, a second position-limiting portion 122 opposite to the first position-limiting portion 118 is disposed on the movable component 120, and two ends of the first elastic element 140 are respectively abutted against the first position-limiting portion 118 and the second position-limiting portion 122. Specifically, a limiting rib may be convexly disposed on the outer side of the cup body 110 to form the first limiting portion 118, an L-shaped groove is disposed on the inner side of the movable component 120, so that the groove bottom of the L-shaped groove is opposite to the limiting rib, the L-shaped groove and the outer wall of the cup body 110 can jointly define an accommodating space, the first elastic component 140 may be a spring, the spring is disposed in the accommodating space, two ends of the spring are respectively abutted against the groove bottoms of the limiting rib and the L-shaped groove, and the spring may be configured to be in a compressed state, so as to apply the first elastic force to the movable component 120. The first elastic member 140 is connected to the cup 110 and the movable member 120 in a simple structure and in a compact layout.

In some embodiments, the cap 130 may further include a pressure relief channel, and a pressure relief valve is disposed at the pressure relief channel. Specifically, the opening pressure of the pressure release valve may be configured to be smaller than the opening pressure of the cup cover 130, so that the pressure release channel serves as a main pressure release structure, and the pressure release channel is opened by the pressure release valve to release pressure under normal conditions, where an arrow in fig. 2 indicates the flow direction of the air flow at this time. The pressure relief gap formed by the cap 130 serves as an auxiliary pressure relief structure, and when the pressure relief channel is blocked by food, for example, the cap 130 can be lifted up to realize pressure relief, and an arrow in fig. 4 indicates a flow direction of the air current. Thus, a double pressure relief structure is actually formed, and the safety and reliability of the cup assembly can be further improved.

Referring to fig. 2 and 4, in some embodiments, the lid 130 includes a first lid 131 connected to the movable component 120 and a second lid 132 covering the first lid 131, a lid cavity 135 is provided between the first lid 131 and the second lid 132, a first pressure release hole 133 is provided on the first lid 131, a second pressure release hole 134 is provided on the second lid 132, the first pressure release hole 133, the lid cavity 135 and the second pressure release hole 134 are communicated to form a pressure release channel, and the pressure release valve is provided at the first pressure release hole 133. Thus, the air flow in the cup body 110 firstly enters the cover cavity 135 through the first pressure relief hole 133, and the air flow can be rapidly cooled due to the large space of the cover cavity 135 and then discharged from the second pressure relief hole 134 after being cooled, so that the air flow is prevented from scalding a user; the second cover 132 is sleeved outside the first cover 131 and does not directly contact with the inner cavity of the cup 110, and the cover cavity 135 has a heat insulation function, so that the second cover 132 can keep a lower temperature, and the cup cover 130 can be prevented from scalding a user.

In some embodiments, the top of the first cap 131 is provided with an annular rib 136, and the first pressure relief hole 133 is disposed at a position adjacent to the annular rib 136 outside the annular rib 136; a guide hole is formed in the middle of the second cover 132, the second cover extends from the guide hole to the cover cavity 135 to form a cylindrical structure, a guide cavity is formed in the cylindrical structure, and a position, far away from the guide hole, of the inner side of the guide cavity is provided with a limiting block; the pressure relief valve can comprise an elastic sealing member 137, a key 138 and a second elastic member 139, the elastic sealing member 137 is bowl-shaped, and the elastic sealing member 137 is buckled on the annular rib 136 and the first pressure relief hole 133 to block the first pressure relief hole 133; one end of the key 138 penetrates through the guide cavity and extends into the cover cavity 135, the end of the key 138 is further connected with the elastic sealing element 137, the other end of the key 138 is located at the guide hole or extends out of the guide hole so as to be pressed by a user, when the other end of the key 138 is pressed by the user, one end of the key 138 presses the elastic sealing element 137, the middle part of the elastic sealing element 137 sags, and the peripheral part of the elastic sealing element is tilted so as to open the first pressure relief hole 133; the two ends of the second elastic member 139 are respectively abutted against the key 138 and the stopper for applying a second elastic force to the key 138, and when the pressing force applied to the key 138 by the user disappears, the key 138 can be reset to the initial position under the action of the second elastic force, so that the elastic sealing member 137 is restored and blocks the first pressure relief hole 133 again. The pressure release valve provides an active pressing type pressure release mode, and is simple and convenient to operate.

The relief valve is not limited to the active pressing type relief, and the peripheral edge of the elastic sealing member 137 may be pushed up by the high-pressure gas, so that the pressure in the first relief hole 133 reaches the opening pressure, and the peripheral edge of the elastic sealing member 137 is pushed up to automatically relieve the pressure.

As shown in fig. 8 and 9, an embodiment of the present invention further provides a stirring apparatus, which includes a main machine 200 and the cup assembly 100 according to any of the above embodiments, wherein the main machine 200 may be provided with a driving device 210, a knife assembly 220 in transmission connection with the driving device 210, and a heat generating component 230 for heating food material; the second end 112 of the cup body 110 is provided with a second cup opening, the second end 112 of the cup body 110 is connected with the host 200, the knife assembly 220 can extend into the cup body 110 from the second cup opening so as to be capable of stirring the food materials in the cup body 110, and the heat generating component 230 can be in contact with the food materials in the cup body 110 through the second cup opening so as to be capable of heating the food materials in the cup body 110. Because above-mentioned cup subassembly 100 provides a new-type pressure release structure, is difficult to be blockked up by food waste, and the potential safety hazard is lower, so, use this stirring device of cup subassembly 100 to have above-mentioned advantage equally, be difficult to cause the incident because of cup subassembly 100 internal pressure is too big in heating the edible material.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims (10)

1. A cup assembly, comprising:

the cup body is provided with a first end and a second end which are opposite, and the first end is provided with a first cup opening;

a movable member movably disposed outside the cup body at a position near the first end;

the cup cover is movably connected to the first end through the movable part;

a first elastic member connected between the cup body and the movable member for applying a first elastic force to the movable member toward the second end;

when the air pressure in the cup body is smaller than a preset value, the movable part is located at a first position under the action of the first elastic force, and the cup cover abuts against the first end to seal the first cup opening; when the air pressure in the cup body is larger than a preset value, the movable part overcomes the first elastic force to move from the first position to the second position, and a pressure relief gap is formed between the cup cover and the first end.

2. The cup assembly of claim 1, wherein the movable member has a first gap with the cup body; a step part is arranged at the position, close to the first end, of the outer side of the cup body;

when the movable part moves to the first position, the cover bottom of the cup cover abuts against the first end, and the lower edge of the cup cover abuts against the step part;

when the movable part moves to the second position, a second gap is formed between the cover bottom of the cup cover and the first end, a third gap is formed between the lower edge of the cup cover and the step part, and the first gap is communicated with the second gap and the third gap respectively.

3. The cup assembly of claim 1, wherein the movable member is provided with an external thread structure on an outer side thereof, and the cup cover is provided with an internal thread structure on an inner side thereof for connection with the external thread structure.

4. The cup assembly as claimed in claim 1, wherein a rib extending along the direction of the first elastic force is provided at a position on the outer side of the cup body adjacent to the first end, the movable member is ring-shaped and has a sliding groove on the inner side thereof, the movable member is sleeved outside the cup body, and the rib extends into the sliding groove.

5. The cup assembly according to claim 1, wherein a first position-limiting portion is disposed at a position close to the first end outside the cup body, a second position-limiting portion opposite to the first position-limiting portion is disposed on the movable member, and two ends of the first elastic member respectively abut against the first position-limiting portion and the second position-limiting portion.

6. The cup assembly of claim 1, wherein the cup cover is provided with a pressure relief channel, and a pressure relief valve is provided at the pressure relief channel.

7. The cup assembly according to claim 6, wherein the cup cover comprises a first cover body connected with the movable part and a second cover body sleeved outside the first cover body, a cover cavity is arranged between the first cover body and the second cover body, a first pressure relief hole is formed in the first cover body, a second pressure relief hole is formed in the second cover body, the first pressure relief hole, the cover cavity and the second pressure relief hole are communicated to form the pressure relief channel, and the pressure relief valve is arranged at the first pressure relief hole.

8. The cup assembly of claim 7, wherein the top of the first cap body is provided with an annular rib, and the first relief hole is formed on the outer side of the annular rib; the pressure relief valve includes:

the elastic sealing piece is bowl-shaped and is buckled on the annular convex rib and the first pressure relief hole;

and one end of the key extends into the cover cavity, is connected with the elastic sealing element and is used for abutting against the elastic sealing element, so that the middle part of the elastic sealing element sinks and the peripheral part tilts to open the first pressure relief hole.

9. The cup assembly of claim 8, wherein said pressure relief valve further comprises:

and the second elastic piece is used for applying a second elastic force to the key, and the key can reset to an initial position under the action of the second elastic force so as to enable the elastic sealing piece to recover and block the first pressure relief hole again.

10. A blending assembly comprising a main body and a cup assembly according to any of claims 1 to 9, wherein the second end of the cup body is provided with a second mouth and the second end of the cup body is connected to the main body.

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