Thermally insulated water cup with a removable and replaceable inner lining.

Abstract

Thermally insulated water cup with a removable and replaceable inner lining, comprising the following: a cup body (1) wherein a cavity (11) is formed on the cup body (1); a cup lid (2) wherein a water outlet (21) which is provided in a vertical direction is formed on the cup lid (2); a hinged lid assembly (3), wherein the hinged lid assembly (3) is installed on the cup lid (2); a glass lining (4), wherein the glass lining (4) is installed inside the cavity (11); a collision protection sleeve (10), wherein the collision protection sleeve (10) is provided on an underside of the cavity (11) and is used to block a collision of the glass lining (4) against an inner wall of the beaker body (1); a first sealing ring (5), wherein the first sealing ring (5) is mounted on an outer circumferential surface on the underside of the cup lid (2) for shock absorption; and a second sealing ring (6) which is provided at a connection point between the cup lid (2) and the cup body (1) for shock absorption; wherein a sealing end (22) of the beaker lid (2) is screwed to an upper end opening (12) of the beaker body (1), and wherein the sealing end (22) of the beaker lid (2) rests against an upper end of the glass lining (4).

Description

Technical field

[0001] The present utility model relates to the technical field of water cups, in particular a heat-insulated water cup with a removable and replaceable inner lining. State of the art

[0002] Currently, the most common water cups on the market are typically alabaster cups, ceramic cups, glass cups, and so on. When in use, these water cups have high heat transfer efficiency, are prone to burning and breakage, and have poor insulation. The glass lining of a double-walled water cup cannot be replaced after breakage, rendering it unusable. Secondly, double-walled stainless steel water cups are expensive, and the material of the stainless steel and glass lining can easily alter the taste of tea.

[0003] Therefore, based on the above technical problems, the present application provides a thermally insulated water cup with a removable and replaceable inner lining, which has an improved sealing and leakage protection function. Disclosure of the registration

[0004] The purpose of the present utility model is to overcome the shortcomings in the prior art and to provide heat-insulated water cups with a removable and replaceable inner lining and an improved leakage protection function, which includes a removable and replaceable glass lining.

[0005] To achieve the above purpose, the present utility model provides a heat-insulated water cup with a removable and replaceable inner lining, comprising the following: a cup body, wherein a cavity is formed on the cup body; a cup lid, wherein a water outlet, provided in a vertical direction, is formed on the cup lid; a hinged lid assembly, wherein the hinged lid assembly is installed on the cup lid; a glass lining, wherein the glass lining is installed inside the cavity; a collision protection sleeve, wherein the collision protection sleeve is provided on an underside of the cavity and is used to block a collision of the glass lining against an inner wall of the beaker body; a first sealing ring, wherein the first sealing ring is mounted on an outer circumferential surface on the underside of the cup lid for shock absorption; and a second sealing ring, which is provided at a connection point between the cup lid and the cup body for shock absorption. wherein a sealing end of the beaker lid is screwed to an upper end opening of the beaker body, and wherein the sealing end of the beaker lid rests against an upper end of the glass lining.

[0006] Furthermore, an external thread is formed on a middle and lower part of the outer circumferential surface of the cup lid, while an internal thread, which is adapted to the external thread, is formed on an inner wall surface on a top side of the cavity of the cup body.

[0007] Furthermore, an air-permeable hole, used to equalize air pressure in the cup after sealing, is formed on the cup lid, wherein a limiting tab, used to prevent overfitting with the cup body, is formed on the outer circumferential surface of the cup lid, and wherein the cup body is provided with an anti-slip pad on the underside.

[0008] Furthermore, a carrying handle section is formed on one side of the cup lid, with the carrying handle section being designed as an arc shape.

[0009] Furthermore, the hinged lid assembly comprises a hinged lid body and a sealing sleeve, wherein a sealing section which is snapped into and adapted to the water outlet is formed on the hinged lid body; wherein the sealing sleeve is attached to the sealing section of the hinged lid body.

[0010] Furthermore, an inner snap-lock section is formed at one end of the hinged lid body, while an outer snap-lock section, which is engaged and fitted into the inner snap-lock section, is formed on the cup lid.

[0011] Furthermore, two installation holes for the installation of the hinged lid assembly are formed symmetrically on the cup lid, with hinge projections (313) that are articulated to the installation holes being formed symmetrically at another end of the hinged lid body.

[0012] Furthermore, a filter screen for filtering solids in the glass lining is installed on the underside of the first sealing ring, wherein an annular filter groove is formed for installing the filter screen on an inside of the underside of the first sealing ring, wherein the diameter of the filter screen is smaller than the diameter of the filter groove.

[0013] Furthermore, a hook-shaped damping section is formed on an upper side of the first sealing ring, wherein an inner snap-in section is formed on an outer side of the first sealing ring, and wherein an outer snap-in section, which is snapped into and adapted to the inner snap-in section, is formed on the underside of the cup lid.

[0014] The present utility model utilizes the above solution, which has the following positive effects: The heat-insulated water cup has a double-layered construction, which facilitates the heat insulation of the tea inside the cup. Secondly, the present utility model employs a split construction. After the glass liner is inserted into the cavity of the cup body, the glass liner is further pressed and secured by the threaded fit between the cup lid and the cup body. This enhances the seal of the water cup and prevents water from leaking inside the cup from the joint between the lid and the cup body when the water cup is not in a vertical position. The glass liner is removable, making it easy to remove and clean and replace if damaged. Drawings of the disclosure Fig. Figure 1 shows a schematic representation of the overall structure of an exemplary embodiment. Fig. Figure 2 shows a schematic representation of a cup lid of an exemplary embodiment. Fig. Figure 3 shows a schematic sectional view of the cup lid of an exemplary embodiment. Fig. Figure 4 shows a schematic representation of a hinged lid assembly of an exemplary embodiment. Fig. Figure 5 shows a schematic representation of a hinged lid body of an exemplary embodiment. Fig. Figure 6 shows an enlarged schematic representation of an upper end opening of a cup body of an exemplary embodiment.

[0015] Reference numeral list: 1-Cup body, 2-Cavity, 12-Top end opening, 13-Internal thread, 2-Cup lid, 21-Water outlet, 22-Sealing end, 221-Outer snap section, 222-External thread, 23-Air-permeable hole, 24-Lid limiting tab, 25-Outer snap closure section, 26-Installation hole, 3-Hinged lid assembly, 31-Hinged lid body, 311-Sealing section, 312-Inner snap closure section, 313-Hinged projection, 32-Sealing sleeve, 4-Glass liner, 5-First sealing ring, 51-Filter groove, 52-Damping section, 53-Inner snap section, 6-Second sealing ring, 7-Anti-slip pad, 8-Carrying handle section 9-Filter screen, 10-Collision protection sleeve. Specific embodiments

[0016] To facilitate understanding of this utility model, it is described in more detail below with reference to the accompanying drawings. A preferred embodiment of this utility model is illustrated in the accompanying drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described here. These embodiments serve to provide a more thorough and comprehensive understanding of the disclosure of this utility model.

[0017] As in Fig. As shown in Figure 1, this embodiment provides a thermally insulated water cup with a removable and replaceable inner lining, comprising a cup body 1 and a cup lid 2, wherein a cavity 11 is formed on the cup body 1, the water cup further comprises a hinged lid assembly 3, a glass lining 4, a collision protection sleeve 10 and a first sealing ring 5, wherein the hinged lid assembly 3 is installed on the cup lid 2, wherein the glass lining 4 is installed inside the cavity 11, wherein the collision protection sleeve 10 is provided on a bottom side of the cavity 11 and is used to block a collision of the glass lining 4 against an inner wall of the cup body 1, wherein the first sealing ring 5 is attached to an outer circumferential surface on the bottom side of the cup lid 2 for shock absorption.In particular, in this embodiment, the cup body 1 differs from the traditional (heat-insulated) two-layer solid water cup in that it is preferably made of stainless steel, and the split construction allows the tea to be in contact with the glass lining 4, which reduces manufacturing costs based on the strength and durability of the cup body 1 without affecting the quality of the tea.Furthermore, by adding a collision protection sleeve 10 between the cup body 1 and the glass liner 4, the glass liner 4 is installed relatively securely in the inner cavity of the cup body 1. This is achieved through the damping effect of the collision protection sleeve 10, which reduces the force exerted by the collision between the glass liner 4 and the cavity 11. This, in turn, reduces maintenance costs and improves operational safety. Moreover, if the glass liner 4 is damaged, it is only necessary to purchase the same type of glass liner 4 for removal and replacement, allowing for normal use.

[0018] As in Fig. As shown in Figure 2, in this embodiment a water outlet 21, which extends in a vertical direction and is used to drain the water from the cup, is formed on the cup lid 2, and a second sealing ring 6 is provided at a connection point between the cup lid 2 and the cup body 1 for shock absorption, wherein a sealing end 22 of the cup lid 2 is screwed to an upper end opening 12 of the cup body 1, and wherein the sealing end 22 of the cup lid 2 rests against an upper end of the glass lining 4, wherein an external thread 222 is formed on a middle and lower part of the outer circumferential surface of the cup lid 2, while an internal thread 13, which is adapted to the external thread, is formed on an inner wall surface on a top side of the cavity 11 of the cup body 1.In particular, a threaded fit is achieved between the external thread 222 of the cup lid 2 and the internal thread 13 of the cavity 11 of the cup body 1 to create a removable connection between the cup lid 2 and the cup body 1. When the glass liner 4 is fitted into the cavity 11 with the screw connection between the cup lid 2 and the cup body 1, the sealing end 22 of the cup lid 2 presses against the top of the glass liner 4 for a press fit, so that when the water cup is in a non-vertical position, the water does not leak out of the glass liner 4, thus improving the sealing effect of the water cup.

[0019] Furthermore, a hook-shaped damping section 52 is formed on the underside of the first sealing ring 5, with an inner snap-in section 53 formed on the top side of the first sealing ring 5, and an outer snap-in section 221, which snaps into and is adapted to the inner snap-in section, formed on the underside of the cup lid 2. The hook-shaped damping section 52 can increase the damping of the first sealing ring 5, thereby preventing excessive pressure on the glass liner 4 when the cup lid 2 is screwed on, which would lead to breakage of the glass liner 4, and thus improving its safety.Secondly, the first sealing ring 5 is more securely attached to the cup lid 2 by the snap-fit ​​between the inner snap section 53 and the outer snap section 221, thus preventing the glass lining 4 from wobbling in the cavity 11 together with the cup body 1 if the first sealing ring 5 is missing or if the first sealing ring 5 comes loose, because it is not fully secured, which increases the risk of breakage of the glass lining 4.

[0020] As in the Fig. 1 and Fig. As shown in Figure 2, an air-permeable hole 23, used to equalize air pressure in the cup after sealing, is formed in the cup lid 2. A limiting tab 24, used to prevent overfitting with the cup body, is formed on the outer circumferential surface of the cup lid 2. The cup body 1 is provided with an anti-slip pad 7 on its underside. The air-permeable hole 23 in the cup lid 2 allows excess air in the cavity 11 to escape in a timely manner when the user seals the cup body 1, and reduces the feeling of a blockage when the user screws on the cup lid 2. Secondly, an anti-slip pad 7 is provided on the underside of the cup body 1 to increase friction between the cup body 1 and a surface it rests on, thus preventing damage due to insufficient friction that could cause the water cup to fall off.

[0021] As in Fig. As shown in Figure 2, a carrying handle section 8 is formed on one side of the cup lid 2, wherein the carrying handle section 8 is designed as an arc shape, making it more convenient for the user to pick up and carry the water cup, thus enhancing the user's experience, and the arc shape of the carrying handle section 8 makes it more convenient to connect the connecting rope (not shown in the figure) to the carrying handle section 8, thus improving user comfort.

[0022] As in Fig. As shown in Figure 4, in this embodiment the hinged lid assembly 3 comprises a hinged lid body 31 and a sealing sleeve 32, wherein a sealing section 311, which is snapped into and adapted to the water outlet 21, is formed on the hinged lid body 31; wherein the sealing sleeve 32 is attached to the sealing section 311 of the hinged lid body 31, thereby the sealing section 311 of the hinged lid body 31 increases the sealing of the water outlet 21 of the cup lid 2 and increases the suitability of assembly and reduces manufacturing costs.

[0023] As in the Fig. 3 and Fig. As shown in Figure 4, in this embodiment the hinged lid assembly 3 is installed on the cup lid 2, with two installation holes 26 for mounting the hinged lid assembly 3 being formed symmetrically on the cup lid 2, and hinge projections 313, which are pivotally adapted to the installation holes 26, being formed symmetrically at another end of the hinged lid body, thereby achieving an effective connection between the hinged lid assembly 3 and the cup lid. An inner snap-lock section 312 is formed at one end of the hinged lid body, while an outer snap-lock section 25, which is engaged in and adapted to the inner snap-lock section, is formed on the cup lid 2, which improves the seal and makes the snap-lock design more user-friendly.

[0024] As in Fig.As shown in Figure 1, a filter screen 9 for filtering solids in the glass lining 4 is installed on the underside of the first sealing ring 5, wherein an annular filter groove 51 for installing the filter screen 9 is formed annularly on an inner side of the underside of the first sealing ring 5, wherein the diameter of the filter screen 9 is smaller than the diameter of the filter groove 51, by installing a filter 9 on the first sealing ring 5 solids, such as tea leaves, can be caught for the user when brewing tea, which increases user convenience.

[0025] The above embodiments are merely improved embodiments of the present utility model and are not intended to limit the present utility model in any way. Any person skilled in the art familiar with the field can, without deviating from the scope of the technical solutions of the present utility model, use the above-disclosed technical content of the technical solutions of the present utility model to make further possible changes and enhancements, or modifications are equivalent embodiments of the present utility model. Therefore, all equivalent changes made in accordance with the idea of ​​the present utility model, without deviating from the content of the technical solutions of the present utility model, fall within the scope of protection of the present utility model.

Claims

[1] Thermally insulated water cup with a removable and replaceable inner lining, comprising the following: a cup body (1) wherein a cavity (11) is formed on the cup body (1); a cup lid (2) wherein a water outlet (21) which is provided in a vertical direction is formed on the cup lid (2); a hinged lid assembly (3), wherein the hinged lid assembly (3) is installed on the cup lid (2); a glass lining (4), wherein the glass lining (4) is installed inside the cavity (11); a collision protection sleeve (10), wherein the collision protection sleeve (10) is provided on an underside of the cavity (11) and is used to block a collision of the glass lining (4) against an inner wall of the beaker body (1); a first sealing ring (5), wherein the first sealing ring (5) is mounted on an outer circumferential surface on the underside of the cup lid (2) for shock absorption; and a second sealing ring (6) which is provided at a connection point between the cup lid (2) and the cup body (1) for shock absorption; wherein a sealing end (22) of the beaker lid (2) is screwed to an upper end opening (12) of the beaker body (1), and wherein the sealing end (22) of the beaker lid (2) rests against an upper end of the glass lining (4). [2] Thermally insulated water cup with a removable and replaceable inner lining according to claim 1, characterized by , that an external thread (222) is formed on the outer circumferential surface of the sealing end (22) of the cup lid (2), while an internal thread (13) is formed on an inner wall surface on a top side of the cavity (11) of the cup body (1). [3] Thermally insulated water cup with a removable and replaceable inner lining according to claim 1, characterized by , that an air-permeable hole (23) is formed on the cup lid (2), wherein a limiting tab (24) is formed on the outer circumferential surface of the cup lid (2), wherein the cup body (1) is provided on the underside with an anti-slip pad (7). [4] Thermally insulated water cup with a removable and replaceable inner lining according to claim 1, characterized by , that a carrying handle section (8) is formed on one side of the cup lid (2), wherein the carrying handle section (8) is provided as an arc shape. [5] Thermally insulated water cup with a removable and replaceable inner lining according to claim 1, characterized by, that the hinged lid assembly (3) comprises a hinged lid body (31) and a sealing sleeve (32), wherein a sealing section (311) is formed on the hinged lid body (31); wherein the sealing sleeve (32) is fitted onto the sealing section (311) of the hinged lid body (31). [6] Thermally insulated water cup with a removable and replaceable inner lining according to claim 5, characterized by , that an inner snap-lock section (312) is formed at one end of the hinged lid body (31), while an outer snap-lock section (25) is formed on the cup lid (2). [7] Thermally insulated water cup with a removable and replaceable inner lining according to claim 5, characterized by , that two installation holes (26) are formed symmetrically on the cup lid (2), with hinge projections (313) being formed symmetrically at another end of the hinged lid body (31). [8] Thermally insulated water cup with a removable and replaceable inner lining according to claim 1, characterized by , that a filter screen (9) is installed on the underside of the first sealing ring (5), wherein an annular filter groove (51) is formed on an inside of the underside of the first sealing ring (5), wherein the diameter of the filter screen (9) is smaller than the diameter of the filter groove (51). [9] Thermally insulated water cup with a removable and replaceable inner lining according to claim 1, characterized by , that a damping section (52) is formed on the top of the first sealing ring (5), wherein an inner snap-in section (53) is formed on the bottom of the first sealing ring (5), and wherein an outer snap-in section (221) is formed on the bottom of the cup lid (2).

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