Double-cavity vacuum cup

A thermos cup and thermos chamber technology, applied in the field of thermos cups, can solve the problems of imperfect function, increased processing cost, complicated processing procedures, etc., and achieve the effects of simple structure, perfect function and convenient operation.

Inactive Publication Date: 2018-07-31
UNIV OF SHANGHAI FOR SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are many disadvantages in this double-chamber thermos cup: 1. The structure is complicated, and a large number of parts are used; 2. The processing pro...

Method used

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Examples

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0022] like Figure 1 to Figure 10 As shown, the double-cavity thermos cup of the present invention includes a thermos chamber 2, a cup body 1, a large gear 6, an upper cover 5, a middle cover 4, a lower cover 3, a suction port 7, and the like.

[0023] The cup body 1 is equipped with two independent semicircular heat preservation chambers 2, the upper end of the cup body 1 is sealed and connected to the lower cover 3, and the end face seal is formed between the lower layer cover 3 and the two heat preservation chambers 2, so that the two heat preservation chambers A vacuum chamber 8 is formed between the chambers 2 and between the two insulation chambers 2 and the interior of the cup body 1. The two water outlet holes 3-3 on the lower cover 3 are respectively connected to the inner chambers of the two insulation chambers 2. The lower cover 3 The middl...

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PUM

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Abstract

The invention relates to a double-cavity vacuum cup. Two independent semi-circular insulation cavities are formed in a cup body, the upper end of the cup body is hermetically connected with a lower-layer cover, and the lower-layer cover and the two insulation cavities form end face seal; two water outlet holes in the lower-layer cover are respectively communicated with the inner cavities of the two insulation cavities; the lower-layer cover is rotationally connected with a middle-layer cover by cooperation of a middle groove and a middle small shaft; the middle-layer cover is composed of a small gear and a disk, and the small gear and the disk are fixedly connected together coaxially; the disk is provided with a small hole coaxial with any one of the two water outlet holes of the lower-layer cover; an upper-layer cover is fixed on the cup body through threads; a big gear is connected into the upper-layer cover through the small shaft; the big gear is in meshed connection with the smallgear; a part of the big gear extends out of the side surface of the upper-layer cover; an annular guide channel is arranged in the upper-layer cover; the annular guide channel is positioned on the small hole of the disk of the middle-layer cover and forms end face seal with the disk of the middle-layer cover; and the upper-layer cover is provided with a small hole which is communicated with the annular guide channel, and the upper-layer cover is connected with a suction port through the small hole.

Description

technical field [0001] The invention relates to a thermos cup, in particular to a drinking thermos cup capable of containing two temperatures at the same time. Background technique [0002] Patent No. CN201620088215.8 discloses a double-cavity thermos cup, including: an upper cup body, a lower cup body, a cup cover, a straw, a catheter, and a pressing cover and a cylinder. The center of the pressing cover is set There is a vent hole, the upper end of the vent hole is provided with a pressing valve, the lower end of the pressing cover is connected with a piston, the piston is connected with the cylinder, and an air intake valve is provided between the cylinder and the lower cup; the upper cup is a non-insulation structure, and the lower The cup body is a thermal insulation structure; the cup cover is connected with the lower cup body; the suction pipe communicates with the upper cup body through the pressing cover, and the catheter is connected between the upper cup body and ...

Claims

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Application Information

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IPC IPC(8): A47G19/22A47G23/04
CPCA47G19/2205A47G19/2288
Inventor 黄阳姚朋伟
Owner UNIV OF SHANGHAI FOR SCI & TECH
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