CN214760435U

CN214760435U - Automatic cover opening mechanism of vacuum cup and vacuum cup

Info

Publication number: CN214760435U
Application number: CN202120400653.4U
Authority: CN
Inventors: 杨振宇
Original assignee: Shenzhen Qianhai Wukesong Technology Co ltd
Current assignee: Shenzhen Qianhai Wukesong Technology Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-11-19
Anticipated expiration: 2031-02-23

Abstract

The utility model provides an automatic mechanism of uncapping of thermos cup, bowl cover and cup including the thermos cup, the bowl cover includes flip and shoulder circle, flip installs on the shoulder circle, the shoulder circle is installed on the cup, be equipped with button switch on the shoulder circle, button switch is equipped with prominent muscle position, flip is equipped with the arc muscle position corresponding with prominent muscle position, through pressing button switch control prominent muscle position and arc muscle position contact extrusion produce the extruded power of uncapping that makes progress. The utility model utilizes the corresponding and matched protruding rib position and the arc rib position between the button switch and the flip cover to extrude and contact, thereby giving the flip cover a force for opening the cover, and realizing that the vacuum cup can be automatically opened under the negative pressure state; the utility model has simple structure, and can be opened by one key without other opening steps; the utility model discloses promote user's experience and feel, improve the quality of life.

Description

Automatic cover opening mechanism of vacuum cup and vacuum cup

Technical Field

The utility model relates to a daily drinking water utensil technical field, in particular to automatic mechanism and thermos cup of uncapping of thermos cup.

Background

With the development of social economy and the pursuit of people for high-quality life, daily drinking water appliances are gradually enriched. And the drinking cup on the existing market also is the style on the design of bowl cover is various, especially bounce lid thermos cup, convenient mode of uncapping is popular deeply, the good thermal insulation performance of cup makes hot water pour into can keep warm for a long time after the cup simultaneously, but also bring a problem thereupon, the temperature slowly reduces and leads to the cup internal gas pressure to be less than atmospheric pressure after the hot water is poured into the cup for a period, even press the uncapping button bowl cover under atmospheric pressure's effect and also hardly open automatically, the drinking water experience that has brought the not good for the user.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model aims at providing an automatic mechanism and thermos cup of uncapping of thermos cup, make the button give an extrusion force of flip at the in-process of uncapping through respectively increasing a muscle position on flip and button to reach the automatic effect of uncapping.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides an automatic mechanism of uncapping of thermos cup, bowl cover and the cup including the thermos cup, the bowl cover includes flip and shoulder circle, flip installs on the shoulder circle, the shoulder circle is installed on the cup, be equipped with button switch on the shoulder circle, button switch is equipped with prominent muscle position, flip is equipped with the arc muscle position corresponding with prominent muscle position, through pressing button switch control prominent muscle position and arc muscle position contact extrusion produce the extruded power of uncapping that makes progress.

In the embodiment, the protruding rib positions of the button switches and the corresponding arc rib positions of the corresponding flip covers are designed, and the button switches are controlled to be in contact with each other to generate vertical cover opening force, so that the design is novel, and the structure is simple; the technical defect that the conventional bouncing cover vacuum cup in the market cannot be automatically opened is overcome.

Furthermore, button switch still is equipped with detains a muscle, flip is equipped with and detains the position groove with detaining the corresponding matching of position muscle, detains position muscle and detains position groove separation and joint through button switch control and realize flip's opening and shutting.

Furthermore, when the movement stroke of the button switch reaches a separation critical point of the buckling rib and the buckling groove, the protruded rib position is just contacted with the arc rib position, and when the button switch is continuously pressed, the protruded rib position and the arc rib position generate an extrusion force for opening the flip cover.

In the flip opening process of the prior art, the raised rib position and the arc rib position are innovatively added, so that the extrusion force for opening the flip is generated, and the embarrassing situation that the vacuum cup needs to be manually opened because negative pressure is formed after hot water is poured into the vacuum cup and the vacuum cup is not easy to automatically open is solved.

Further, still including sealing the water sealing washer, flip is equipped with annular trench, seal the water sealing washer and install in annular trench.

Furthermore, still be equipped with the installation pinhole on the shoulder circle, flip rotates through the installation pinhole and connects in the shoulder circle.

Furthermore, a slot position is further arranged on the shoulder ring, and the button switch is installed in the slot position.

In order to realize the purpose, the utility model also provides a vacuum cup, the vacuum cup includes the automatic mechanism of uncapping of above-mentioned vacuum cup.

Compared with the prior art, the vacuum cup and the automatic cover opening mechanism of the vacuum cup have the same advantages, and are not described again.

Has the advantages that: the utility model utilizes the corresponding and matched protruding rib position and the arc rib position between the button switch and the flip cover to extrude and contact, thereby giving the flip cover a force for opening the cover, and realizing that the vacuum cup can be automatically opened under the negative pressure state; the utility model has simple structure, and can be opened by one key without other opening steps; the utility model discloses promote user's experience and feel, improve the quality of life.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

FIG. 1 is a schematic view of an appearance structure of a vacuum cup according to an embodiment of the present invention;

FIG. 2 is an exploded view of a part of the components of the automatic lid opening mechanism of the vacuum cup according to the embodiment of the present invention;

FIG. 3 is a first cross-sectional view of the automatic lid opening mechanism of the vacuum cup according to the embodiment of the present invention;

FIG. 4 is a second sectional view of the automatic lid opening mechanism of the vacuum cup in accordance with the embodiment of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 3;

fig. 6 is an enlarged schematic view of a portion a in fig. 4.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example 1

See fig. 1-6: the utility model provides an automatic mechanism of uncapping of thermos cup, bowl cover 1 and cup 2 including the thermos cup, bowl cover 1 includes flip 3 and shoulder circle 6, flip 3 is installed on shoulder circle 6, shoulder circle 6 is installed on cup 2, be equipped with button switch 7 on the shoulder circle 6, button switch 7 is equipped with prominent muscle position 12, flip 3 is equipped with and produces the extruded power of uncapping that makes progress with the corresponding arc muscle position 11 of prominent muscle position 12, controls through pressing button switch 7 prominent muscle position 12 and the extrusion of the 11 contact of arc muscle position.

In a concrete example, button switch still is equipped with detains position muscle 8, flip 3 is equipped with detains position groove 9 with detaining the corresponding matching of position muscle 8, detains position muscle 8 and detains position groove 9 separation and joint through button switch 7 control and realizes opening and shutting of flip 3, works as button switch 7 motion stroke reaches detains position muscle 8 and detains position groove 9 separation critical point, prominent muscle position 12 just contacts with arc muscle position 11, when continuing to press button switch 7, prominent muscle position 12 and arc muscle position 11 produce the extrusion force of opening flip 3.

In a specific example, still include and seal water sealing ring 4, flip 3 is equipped with annular trench 10, seal water sealing ring 4 install in annular trench 10 still be equipped with installation pinhole 5 on the shoulder circle 6, flip 3 rotates through installation pinhole 5 and connects on shoulder circle 6, still be equipped with trench 13 on the shoulder circle 6, button switch 7 install in trench 13.

Example 2

To achieve the above object, see fig. 1: this embodiment still provides a thermos cup, the thermos cup includes the automatic mechanism of uncapping of above-mentioned thermos cup.

The advantages that this embodiment thermos cup and the automatic mechanism of uncapping of above-mentioned thermos cup have for prior art are the same, no longer describe here.

The utility model discloses a working method and principle:

after the button switch is pressed down, the buckling groove formed in the flip cover and the buckling rib arranged on the button switch relieve the buckling position, the requirement for opening the cover is met, however, the air pressure in the cup body of the vacuum cup after hot water is poured into the vacuum cup is smaller than the atmospheric air pressure, the cup cover cannot be automatically opened under the action of the air pressure, when the motion stroke of the button switch reaches the state of relieving the buckling position, the arc rib position arranged on the flip cover is just in contact with the protruding rib position arranged on the button switch, the button switch is continuously pressed down at the moment, and the protruding rib position arranged on the button switch can provide upward extrusion force for the arc rib position arranged on the flip cover to enable the flip cover to automatically open the cover.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic mechanism of uncapping of thermos cup, bowl cover (1) and cup (2) including the thermos cup, bowl cover (1) includes flip (3) and shoulder circle (6), flip (3) are installed on shoulder circle (6), shoulder circle (6) are installed on cup (2), its characterized in that, be equipped with button switch (7) on shoulder circle (6), button switch (7) are equipped with prominent muscle position (12), flip (3) are equipped with arc muscle position (11) corresponding with prominent muscle position (12), control through pressing button switch (7) prominent muscle position (12) and arc muscle position (11) contact extrusion produce the power of uncapping of upwards extrusion.

2. An automatic cover opening mechanism for a vacuum cup according to claim 1, wherein the button switch is further provided with a buckling rib (8), the flip cover (3) is provided with a buckling groove (9) correspondingly matched with the buckling rib (8), and the button switch (7) is used for controlling the buckling rib (8) to be separated from the buckling groove (9) and clamping to realize the opening and closing of the flip cover (3).

3. An automatic lid opening mechanism for a thermos cup according to claim 2, characterized in that when the movement stroke of the push button switch (7) reaches a critical point of separation of the buckling rib (8) and the buckling groove (9), the protruded rib position (12) and the arc rib position (11) are just contacted, and when the push button switch (7) is continuously pressed, the protruded rib position (12) and the arc rib position (11) generate a pressing force for opening the flip cover (3).

4. An automatic cover opening mechanism of a vacuum cup according to claim 1, further comprising a water sealing ring (4), wherein the flip cover (3) is provided with an annular groove (10), and the water sealing ring (4) is installed in the annular groove (10).

5. An automatic cover opening mechanism of a thermos cup according to claim 1, characterized in that the shoulder ring (6) is further provided with a mounting pin hole (5), and the flip cover (3) is rotatably connected to the shoulder ring (6) through the mounting pin hole (5).

6. An automatic cover opening mechanism of a vacuum cup according to claim 1, characterized in that a slot (13) is further provided on the shoulder ring (6), and the button switch (7) is installed in the slot (13).

7. A thermos cup comprising an automatic lid opening mechanism of the thermos cup according to any one of claims 1 to 6.