Water cup heat preservation sleeve with adjustable height

Abstract

The utility model relates to the field of heat preservation sleeves, and discloses a height-adjustable water cup heat preservation sleeve which comprises a heat preservation sleeve body, the heat preservation sleeve body comprises an inner heat preservation sleeve and an outer heat preservation sleeve, the inner heat preservation sleeve can be sleeved outside a water cup, one end of the inner heat preservation sleeve is open, and the outer heat preservation sleeve is sleeved outside the inner heat preservation sleeve and two ends of the outer heat preservation sleeve are open. A height adjusting part for connecting the inner heat-insulating sleeve and the outer heat-insulating sleeve and adjusting the overall height after the connection is arranged between the inner heat-insulating sleeve and the outer heat-insulating sleeve; the height adjusting component comprises at least two groups of external thread sections and at least four groups of internal thread sections, the external thread sections are axially arranged on the outer wall of the inner heat preservation sleeve at intervals, and the internal thread sections are axially arranged on the inner wall of the outer heat preservation sleeve at intervals and can be matched with the external thread sections. And the internal thread section arranged in the external thermal insulation sleeve can be matched with one group of external thread sections on the internal thermal insulation sleeve when the external thermal insulation sleeve is sleeved on the internal thermal insulation sleeve, so that the overall height after the external thermal insulation sleeve and the internal thermal insulation sleeve are connected is adjusted.

Description

Technical Field

[0001] This utility model relates to the field of insulation sleeves, and in particular to a height-adjustable water cup insulation sleeve. Background Technology

[0002] To slow down the rate at which the hot water inside the cup loses heat, an insulating sleeve is usually placed over the cup to keep it warm.

[0003] Chinese patent CN202312924U discloses a thermos cup, including a lid, a body and a heat insulation sleeve. The heat insulation sleeve is formed by two sealed layers: an inner heat insulation sleeve and an outer heat insulation sleeve. The heat insulation sleeve is connected to the body of the cup by threads.

[0004] The insulation sleeve in the above structure is set on the outer wall of the cup through a threaded connection, thereby achieving the insulation of the cup. However, if the height of the insulation sleeve is lower than the height of the cup, part of the cup will be exposed outside the insulation sleeve, resulting in poor insulation effect of the insulation sleeve. Utility Model Content

[0005] This invention addresses the drawback of existing technologies where, if the height of the insulation sleeve is lower than the height of the water cup, parts of the water cup will be exposed outside the insulation sleeve, resulting in poor insulation performance. The invention provides a height-adjustable water cup insulation sleeve.

[0006] To solve the above-mentioned technical problems, the present invention provides a solution through the following technical method:

[0007] A height-adjustable water cup insulation sleeve includes an insulation sleeve body. The insulation sleeve body includes an inner insulation sleeve that can be fitted over the water cup and has an open end, and an outer insulation sleeve that is fitted over the inner insulation sleeve and has open ends. A height adjustment component is provided between the inner insulation sleeve and the outer insulation sleeve to connect the two and adjust the overall height of the two after connection. The height adjustment component includes at least two sets of external threaded sections axially spaced on the outer wall of the inner insulation sleeve and at least four sets of internal threaded sections that can cooperate with the external threaded sections axially spaced on the inner wall of the outer insulation sleeve.

[0008] Using the above scheme, the inner insulation sleeve can be fitted over the water cup to keep it warm. After the inner insulation sleeve is fitted over the water cup, the outer insulation sleeve can be fitted over the outer wall of the inner insulation sleeve to further keep the water cup warm. When the outer insulation sleeve and the inner insulation sleeve are connected, the external thread section on the inner insulation sleeve can be controlled to cooperate with one of the at least four sets of internal thread sections on the outer insulation sleeve, thereby adjusting the overall height of the inner and outer insulation sleeves when they are connected. This allows the insulation sleeve body to be fitted over water cups of different heights, improving the applicability of the insulation sleeve body.

[0009] Preferably, an inner insulation cavity is provided in the inner insulation sleeve to keep the water cup warm.

[0010] By adopting the above solution, the inner insulation cavity set on the inner insulation sleeve can keep the inside of the water cup warm when the inner insulation sleeve is placed outside the water cup, thereby reducing the rate at which the temperature of the hot water inside the water cup decreases.

[0011] Preferably, an outer insulation cavity is provided in the outer insulation sleeve to keep the water cup warm.

[0012] By adopting the above solution, the outer insulation cavity set on the outer insulation sleeve can further insulate the hot water in the cup when it is set outside the inner insulation sleeve, thereby further reducing the rate at which the hot water temperature inside the cup decreases.

[0013] Preferably, a pull handle is provided at the top of the inner insulation sleeve for people to pick up the insulation sleeve body.

[0014] Using the above solution, the pull handle located on the top of the inner insulation sleeve makes it easy for users to install the insulation sleeve onto the outside of the water cup and then take the water cup out.

[0015] This utility model, by adopting the above technical solution, has significant technical effects: the inner insulation sleeve can be fitted over the water cup to keep it warm, and after the inner insulation sleeve is fitted over the water cup, the outer insulation sleeve can be fitted over the outer wall of the inner insulation sleeve to further keep the water cup warm. When the outer insulation sleeve and the inner insulation sleeve are connected, the external thread section on the inner insulation sleeve can be controlled to cooperate with one of the at least four sets of internal thread sections on the outer insulation sleeve, thereby adjusting the overall height of the inner and outer insulation sleeves when they are connected, so that the insulation sleeve body can be fitted over water cups of different heights, improving the applicability of the insulation sleeve body. Attached Figure Description

[0016] Figure 1 This is an isometric view of a height-adjustable water cup insulation sleeve in this embodiment;

[0017] Figure 2 This is a split view of a height-adjustable water cup insulation sleeve in this embodiment;

[0018] Figure 3 This is a top view of the outer insulation sleeve in this embodiment;

[0019] Figure 4 yes Figure 3 Sectional view at point AA.

[0020] The parts referred to by the numbers in the above attached diagrams are as follows: 1. Insulation sleeve body; 101. Outer insulation sleeve; 102. Inner insulation sleeve; 2. External thread section; 3. Internal thread section; 4. Pull handle. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.

[0022] Example

[0023] A height-adjustable water bottle insulation sleeve, reference Figures 1-4 The device includes an insulation sleeve body 1, which includes an inner insulation sleeve 102 that can be fitted over a water cup and has an open end, and an outer insulation sleeve 101 that is fitted over the inner insulation sleeve 102 and has open ends. A height adjustment component is provided between the inner insulation sleeve 102 and the outer insulation sleeve 101 to connect the two and adjust the overall height of the two after connection. The height adjustment component includes at least two sets of external threaded sections 2 that are axially spaced on the outer wall of the inner insulation sleeve 102 and at least four sets of internal threaded sections 3 that can cooperate with the external threaded sections 2 that are axially spaced on the inner wall of the outer insulation sleeve 101. In this embodiment, the outer wall of the inner insulation sleeve 102 is provided with two sets of external threaded sections 2 and the inner wall of the outer insulation sleeve 101 is provided with four sets of internal threaded sections 3.

[0024] The inner insulation sleeve 102 has an inner insulation cavity for keeping the water cup warm, and the outer insulation sleeve 101 has an outer insulation cavity for keeping the water cup warm.

[0025] A pull handle 4 is provided at the top of the inner insulation sleeve 102 for people to pick up the insulation sleeve body 1.

[0026] Specific installation process: First, the inner insulation sleeve 102 is placed on the outer wall of the water cup from top to bottom. Then, the outer insulation sleeve 101 is installed on the outer wall of the inner insulation sleeve 102. During the process of installing the outer insulation sleeve 101 onto the inner insulation sleeve 102, the inner thread section 3 of the outer insulation sleeve 101 and the outer thread section 2 of the inner insulation sleeve 102 can be matched according to the height of the water cup, thereby adjusting the overall height of the insulation sleeve body 1 so that it can be fitted onto water cups of different heights, thus improving its applicability.

[0027] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A height-adjustable water cup insulation sleeve, comprising an insulation sleeve body (1), characterized in that: The insulation sleeve body (1) includes an inner insulation sleeve (102) that can be fitted over a water cup and has an open end, and an outer insulation sleeve (101) that has open ends and is fitted over the inner insulation sleeve (102). A height adjustment component is provided between the inner insulation sleeve (102) and the outer insulation sleeve (101) to connect the two and adjust the overall height of the two after they are connected. The height adjustment component includes at least two sets of external threaded sections (2) that are axially spaced on the outer wall of the inner insulation sleeve (102) and at least four sets of internal threaded sections (3) that can cooperate with the external threaded sections (2) that are axially spaced on the inner wall of the outer insulation sleeve (101).

2. The height-adjustable water cup insulation sleeve according to claim 1, characterized in that: An inner insulation cavity for keeping the water cup warm is provided in the inner insulation sleeve (102).

3. The height-adjustable water cup insulation sleeve according to claim 1, characterized in that: An outer insulation cavity for keeping the water cup warm is provided in the outer insulation sleeve (101).

4. The height-adjustable water cup insulation sleeve according to claim 1, characterized in that: A pull handle (4) is provided at the top of the inner insulation sleeve (102) for people to pick up the insulation sleeve body (1).

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