Water-leakage-proof heat conduction inner cover assembly and vacuum cup

Abstract

The utility model discloses a leakproof heat-conducting inner cover assembly and a vacuum cup, the heat-conducting inner cover assembly comprises an inner cover main body, the inner cover main body is a plastic part, and a first through hole is formed in the inner cover main body in a penetrating manner; the first metal piece and the second metal piece are arranged on the inner side and the outer side of the first through hole in a hot pressing sealing mode respectively and are matched to seal the first through hole. According to the utility model, the two metal pieces are thermally pressed on the inner side and the outer side of the through hole in the inner cover main body, so that the problems of water leakage and falling of the existing heat-conducting inner cover are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of thermos cup lids, and particularly relates to a heat-conducting inner lid assembly and a thermos cup with anti-leakage function. Background Art

[0002] A thermos cup is a container for holding water, with a lid on the top that is tightly sealed, enabling the liquid such as water inside to delay heat dissipation to achieve the purpose of heat preservation. Generally, it is a water container made of ceramics or stainless steel with a vacuum layer, and it is a commonly used item in daily life. Some thermos cups in the prior art can display temperature, which is generally achieved by setting a temperature sensing mechanism in the inner lid and detecting the temperature at the bottom of the inner lid in real time by the temperature sensing mechanism. This requires the inner lid bottom plate to be made of a metal with good heat conductivity to accurately measure the temperature inside the thermos cup body; however, generally for better heat preservation effect, the inner lid body of the thermos cup lid is generally made of non-metallic material, which requires the combination of the inner lid bottom plate made of heat-conducting metal material and the inner lid body made of non-metallic material. In the prior art, generally, the metal inner lid bottom plate is directly fixed at the bottom of the inner lid body, which may cause the liquid inside the thermos cup to leak out through the combination part of the two, and at the same time, the inner lid bottom plate may also have the problem of falling off from the inner lid body, resulting in a poor user experience; therefore, a heat-conducting inner lid assembly and a thermos cup with anti-leakage function are provided to solve the above problems. Summary of the Utility Model

[0003] One of the purposes of the utility model is to provide a heat-conducting inner lid assembly and a thermos cup with anti-leakage function to facilitate solving the problems of leakage and falling off of the existing heat-conducting inner lid.

[0004] A heat-conducting inner lid assembly and a thermos cup with anti-leakage function of the utility model can be realized by the following technical solutions:

[0005] A heat-conducting inner lid assembly with anti-leakage function of the utility model includes an inner lid body, which is a plastic part, and a first through hole is penetrated through the inner lid body; a first metal part and a second metal part are respectively hot-pressed and sealed on the inner and outer sides of the first through hole, and the two cooperate to seal the first through hole.

[0006] In one implementation manner, the inner lid body includes a first side wall and a second side wall, both of which are hollow rings, and the second side wall is arranged in the first side wall; a connecting part fixedly arranged between the first side wall and the second side wall, and the first through hole is penetrated through the second side wall.

[0007] In one implementation manner, the first side wall, the second side wall and the connecting part are integrally formed.

[0008] In one embodiment, an internal thread is provided on the inner side of the first side wall, and the inner lid body is detachably threadedly connected to the thermos cup body through the internal thread.

[0009] In one embodiment, a plurality of card slots or a plurality of buckles are provided on the outer side of the first side wall, and the inner lid body is fixedly snap-fitted to the outer lid through the plurality of card slots or the plurality of buckles.

[0010] In one embodiment, the first metal member includes a first metal side wall, which is a hollow ring, and the first metal side wall is fixedly and hermetically pressed on the inner side of the second side wall; a metal bottom plate provided at one end of the first metal side wall, which is integrally formed with the first metal side wall.

[0011] In one embodiment, a second metal side wall is provided on the second metal member, which is a hollow ring, and the second metal side wall is fixedly and hermetically pressed on the outer side of the second side wall.

[0012] In one embodiment, a second through hole is provided through the second metal side wall.

[0013] In one embodiment, both the first metal member and the second metal member are made of stainless steel.

[0014] A leak-proof thermos cup of the present invention includes the heat-conducting inner lid assembly described in any one of the above.

[0015] Compared with the prior art, the beneficial effects of a leak-proof heat-conducting inner lid assembly and a thermos cup of the present invention are as follows:

[0016] A leak-proof heat-conducting inner lid assembly and a thermos cup of the present invention thermally press two metal members on the inner and outer sides of the through hole of the inner lid body, effectively preventing the liquid in the thermos cup from leaking out through the connection part between the first metal member and the inner lid body, and effectively preventing the first metal member from falling off the inner lid body; at the same time, enabling the temperature sensing mechanism to be in contact connection with the heat-conducting metal bottom plate of the first metal member, so as to better perform real-time detection operation on the temperature in the thermos cup body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 is a schematic structural diagram of a leak-proof heat-conducting inner lid assembly of the present invention;

[0019] Figure 2 Yes Figure 1 It is a schematic structural view of another perspective of a leak - proof and heat - conductive inner cover assembly of the present utility model as shown;

[0020] Figure 3 Yes Figure 1 It is a schematic cross - sectional structural view of a leak - proof and heat - conductive inner cover assembly of the present utility model as shown;

[0021] Figure 4 It is an exploded structural view of a leak - proof and heat - conductive inner cover assembly of the present utility model as shown, including an inner cover main body;

[0022] Figure 5 Yes Figure 4 It is a schematic structural view of the inner cover main body as shown.

[0023] Reference numerals in the figure: 10, heat - conductive inner cover assembly; 11, inner cover main body; 111, first side wall; 1111, internal thread; 1112, card slot; 112, second side wall; 1121, first through - hole; 113, connecting portion; 12, first metal member; 121, first metal side wall; 122, metal bottom plate; 13, second metal member; 131, second metal side wall; 132, second through - hole. Detailed implementation manners

[0024] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are some but not all of the embodiments of the present invention. Usually, the components of the embodiments of the present invention described and shown in the accompanying drawings here can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present invention.

[0026] Please refer to Figures 1-4 As shown, a leak - proof and heat - conductive inner cover assembly 10 of the present utility model mainly includes an inner cover main body 11, a first metal member 12 and a second metal member 13; the inner cover main body 11 is a plastic part, and a first through - hole 1121 is provided therethrough; the first metal member 12 and the second metal member 13 are respectively heat - pressed and sealed on the inner and outer sides of the first through - hole 1121, and the two cooperate to seal the first through - hole 1121. Preferably, the materials of the first metal member 12 and the second metal member 13 are both stainless steel.

[0027] Please refer to Figures 1-5 As shown, in this embodiment, the inner lid body 11 includes a first side wall 111, a second side wall 112, and a connecting portion 113; both the first side wall 111 and the second side wall 112 are hollow rings, and the second side wall 112 is disposed within the first side wall 111; the connecting portion 113 is fixedly disposed between the first side wall 111 and the second side wall 112, which connects the first side wall 111 and the second side wall 112 together, and a first through hole 1121 is disposed through the hollow ring formed by the second side wall 112. Specifically, the first side wall 111, the second side wall 112, and the connecting portion 113 are integrally formed; an internal thread 1111 is provided on the inner side of the first side wall 111, and the inner lid body 11 is detachably threadedly connected to the thermos cup body through the internal thread 1111; a plurality of card slots 1112 are provided on the outer side of the first side wall 111, and the inner lid body 11 is fixedly snap-fitted to the buckle on the outer lid through the plurality of card slots 1112, so that the inner lid body 11 and the outer lid are fixedly connected; in other embodiments, a plurality of buckles are provided on the outer side of the first side wall 111, and the inner lid body 11 is fixedly snap-fitted to the card slot 1112 on the outer lid through the plurality of buckles, so that the inner lid body 11 and the outer lid are fixedly connected.

[0028] Please refer to Figures 1-4 As shown, in this embodiment, the first metal member 12 includes a first metal side wall 121 and a metal bottom plate 122. The first metal side wall 121 is a hollow ring, which is fixedly and hermetically press-fitted on the inner side of the second side wall 112; the metal bottom plate 122 is integrally formed at one end of the first metal side wall 121, which can well conduct the temperature inside the thermos cup body, so as to facilitate the temperature sensing mechanism in contact with the metal bottom plate 122 to detect the temperature inside the thermos cup body in real time. In this embodiment, the second metal member 13 includes a second metal side wall 131. The second metal side wall 131 is a hollow ring, which is fixedly and hermetically press-fitted on the outer side of the second side wall 112, and cooperates with the second side wall 112 and the first metal side wall 121 to achieve the anti-leakage operation; a second through hole 132 is disposed through the second metal side wall 131, so that the temperature sensing mechanism can directly contact the metal bottom plate 122.

[0029] A leak-proof thermos cup of the present utility model includes the heat-conducting inner lid assembly 10 of any one of the above.

[0030] It should be noted that the specific working process of a leak-proof heat-conducting inner lid assembly and a thermos cup is as follows: the first metal member 12 and the second metal member 13 are respectively hot-press-fitted and sealed on the inner and outer sides of the second side wall 112, and the two cooperate with the second side wall 112 to seal the first through hole 1121, preventing the liquid in the thermos cup from leaking out through the connection part between the first metal member 12 and the second side wall 112, and effectively preventing the first metal member 12 from falling off the inner lid body 11.

[0031] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered to be within the scope described in this specification.

[0032] The above-described embodiments only represent several implementation manners of the present utility model. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the present utility model patent shall be subject to the appended claims.

Claims

1. A heat-conducting inner cover assembly for preventing water leakage, characterized in that, It includes an inner cover body, which is a plastic part, and a first through hole is penetrated through the inner cover body; a first metal part and a second metal part are respectively heat-pressed and sealed on the inner and outer sides of the first through hole, and the two cooperate to seal the first through hole.

2. The heat-conducting inner cover assembly for preventing water leakage according to claim 1, wherein The inner cover body includes a first side wall and a second side wall, both of which are hollow rings, and the second side wall is arranged in the first side wall; a connecting part fixedly arranged between the first side wall and the second side wall, and the first through hole is penetrated through the second side wall.

3. The heat-conducting inner cover assembly for preventing water leakage according to claim 2, wherein The first side wall, the second side wall and the connecting part are integrally formed.

4. The heat-conducting inner cover assembly for preventing water leakage according to claim 2, characterized in that, Internal threads are arranged on the inner side of the first side wall, and the inner cover body is detachably threadedly connected to the thermos cup body through the internal threads.

5. The heat-conducting inner cover assembly for preventing water leakage according to claim 2, characterized in that A plurality of card slots or a plurality of buckles are arranged on the outer side of the first side wall, and the inner cover body is fixedly clamped and connected to the outer cover through the plurality of card slots or the plurality of buckles.

6. The heat-conducting inner cover assembly for preventing water leakage according to claim 2, wherein The first metal part includes a first metal side wall, which is a hollow ring, and the first metal side wall is fixedly and hermetically pressed on the inner side of the second side wall; a metal bottom plate arranged at one end of the first metal side wall, which is integrally formed with the first metal side wall.

7. The heat-conducting inner cover assembly for preventing water leakage according to claim 6, wherein, A second metal side wall is arranged on the second metal part, which is a hollow ring, and the second metal side wall is fixedly and hermetically pressed on the outer side of the second side wall.

8. The heat-conducting inner cover assembly for preventing water leakage according to claim 7, wherein A second through hole is penetrated through the second metal side wall.

9. The heat-conducting inner cover assembly for preventing water leakage according to claim 1, wherein Both the first metal part and the second metal part are made of stainless steel.

10. A leak-proof thermos cup, characterized in that, It includes the heat-conducting inner cover assembly according to any one of claims 1-9.

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