Odor-free thermos bottle lid and thermos bottle with same

Abstract

The utility model discloses an odorless thermos bottle cover and a thermos bottle with the same, the thermos bottle cover comprises an outer cover used for covering the top of an inner container, and the outer cover is made of stainless steel materials. The outer cover comprises a top wall and side walls annularly arranged on the peripheral side of the top wall, and the side walls comprise the first side wall protruding outwards and the second side wall connected with the bottom of the first side wall and vertically extending downwards. When the outer cover covers the inner container, the first side wall abuts against the top edge of the inner container, and the second side wall extends into the inner container. According to the thermos bottle cover, the outer cover is made of the stainless steel material, so that a silica gel sealing ring does not need to be arranged between the outer cover and the inner container for sealing, any plastic peculiar smell such as silica gel cannot be generated in the use process of the thermos bottle cover, and the use experience of a user is improved; in addition, due to the fact that a silica gel sealing ring is not arranged, water in the inner container can be prevented from making contact with the silica gel sealing ring to generate peculiar smell, and then it is guaranteed that the water in the inner container is clean and sanitary.

Description

Technical Field

[0001] The utility model relates to the technical field of boiled water bottles, in particular to a boiled water bottle cover without peculiar smell and a boiled water bottle with the same. Background Art

[0002] The outer cover of the existing kettle lid on the market is usually made of plastic. In order to prevent the outer cover from aging and deformation due to water vapor, a silicone seal ring is usually installed on the kettle lid. Therefore, when the kettle lid is placed on the inner liner of the kettle, the silicone seal ring can contact and seal with the side wall of the inner liner to prevent high-temperature water vapor from contacting the outer cover.

[0003] However, after using it for a period of time, some users found that the silicone sealing ring on the kettle lid would emit a strong odor, thus affecting the user experience; in addition, the water in the inner tank of the kettle also has the opportunity to come into contact with the silicone sealing ring, which in turn causes the water inside the inner tank to produce an odor, making it impossible for users to drink it. Utility Model Content

[0004] In order to overcome at least one defect of the above-mentioned prior art, the utility model provides an odorless kettle lid for boiling water, the outer cover of which is made of stainless steel, so there is no need to set a silicone sealing ring between the outer cover and the inner tank for sealing. The kettle lid will not produce any plastic odor such as silicone during use, thereby improving the user experience, while also avoiding the generation of odor in the water in the inner tank, ensuring the cleanliness and hygiene of the water in the inner tank.

[0005] The technical solution adopted by the utility model to solve the problem is:

[0006] A water bottle lid without peculiar smell, comprising an outer cover for covering the top of an inner liner, wherein:

[0007] The outer cover is made of stainless steel;

[0008] The outer cover comprises a top wall and a side wall arranged around the outer periphery of the top wall, wherein the side wall comprises a first side wall protruding outward and a second side wall connected to the bottom of the first side wall and extending vertically downward;

[0009] Wherein, when the outer cover is arranged on the inner container, the first side wall abuts against the top edge of the inner container, and the second side wall extends into the inner container.

[0010] Furthermore, a plurality of protrusions are arranged on the second side wall, and the protrusions are used to contact with the inner wall of the liner.

[0011] Furthermore, a through hole is formed on the second side wall near the protrusion.

[0012] Further, a plurality of ventilation holes are formed in the top wall.

[0013] Further, an inner lid detachably disposed on the top wall is further included, and a handle is provided on the inner lid.

[0014] Further, a part of the top wall is recessed inward to form a mounting groove, and the inner lid is disposed in the mounting groove, wherein:

[0015] Mounting holes are formed in the mounting groove, and mounting posts corresponding to the mounting holes are provided on the inner lid, and the mounting holes and the mounting posts are fixedly connected by screws.

[0016] In addition, the present utility model further provides a thermos flask, including an inner container and the above-mentioned thermos flask lid covering the top of the inner container.

[0017] Further, an outer shell is further included, and an opening through which the inner container can pass is formed in the outer shell, wherein:

[0018] The top of the inner container is turned outward to form a first flanging, and the inner container is hung on the opening through the first flanging;

[0019] The first side wall abuts against the first flanging.

[0020] Further, a decorative ring disposed on the outer shell is further included, wherein:

[0021] The decorative ring is made of stainless steel;

[0022] The bottom of the inner side wall of the decorative ring is turned inward to form a second flanging, and the second flanging is engaged and cooperated with the first flanging.

[0023] Further, the decorative ring and the inner container are integrally formed or separately provided.

[0024] In summary, a thermos flask lid without peculiar smell and a thermos flask having the same provided by the present utility model have the following beneficial effects:

[0025] 1) The outer lid in the thermos flask lid of the present utility model is made of stainless steel, so that there is no need to provide a silica gel sealing ring between the outer lid and the inner container for sealing, and no plastic peculiar smell such as silica gel will be generated during the use of the lid, thereby improving the user experience; in addition, since there is no silica gel sealing ring, it is possible to avoid the water in the inner container contacting the silica gel sealing ring and generating peculiar smell, thereby ensuring the cleanliness and hygiene of the water in the inner container.

[0026] 2) The thermos flask of the present utility model is provided with a decorative ring on the outer shell. The decorative ring is also made of stainless steel and is connected and cooperated with the inner liner. With such a setting, it can prevent high-temperature steam from flowing out through the gap between the thermos flask lid and the inner liner and contacting the outer shell, thereby avoiding the aging or failure of the outer shell, and thus extending the service life of the outer shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic structural view of the thermos flask lid of the present utility model;

[0028] Figure 2 It is an exploded schematic view of the thermos flask lid of the present utility model;

[0029] Figure 3 is Figure 2 a schematic structural view from another perspective;

[0030] Figure 4 It is a schematic sectional view of the thermos flask lid of the present utility model;

[0031] Figure 5 It is a schematic structural view of a part of the thermos flask of the present utility model;

[0032] Figure 6 It is an exploded schematic view of a part of the thermos flask of the present utility model;

[0033] Figure 7 It is a schematic sectional view of a part of the thermos flask of the present utility model.

[0034] Among them, the meanings of the reference numerals are as follows:

[0035] 1. Thermos flask lid; 11. Outer lid; 111. Top wall; 1111. Vent hole; 1112. Installation groove; 1113. Installation hole; 112. Side wall; 1121. First side wall; 1122. Second side wall; 11221. Protrusion; 11222. Through hole; 12. Inner lid; 121. Handle; 122. Installation post; 2. Inner liner; 21. First flanging; 3. Outer shell; 31. Opening; 4. Decorative ring; 41. Second flanging; 5. Sealing ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0036] For better understanding and implementation, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

[0037] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model.

[0039] Embodiment 1

[0040] Referring to Figures 1-4 , the present utility model discloses an odorless thermos flask lid 1, which is used to cover the top of the inner liner 2 of the thermos flask. Among them, the thermos flask lid 1 includes an outer lid 11 and an inner lid 12 arranged inside the outer lid 11, and a handle 121 is provided on the inner lid 12; preferably, the outer lid 11 completely covers the bottom and side of the inner lid 12, so that when the thermos flask lid 1 is covered on the inner liner 2, the inner lid 12 is completely isolated from the inner liner 2.

[0041] Among them, the outer lid 11 is made of stainless steel, and the inner lid 12 is made of plastic; specifically, the outer lid 11 includes a top wall 111 and a side wall 112 provided around the outer periphery of the top wall 111. The side wall 112 includes a first side wall 1121 that protrudes outward and is arc-shaped and a second side wall 1122 that connects the bottom of the first side wall 1121 and extends vertically downward. Thus, when the outer lid 11 is covered on the inner liner 2, the first side wall 1121 abuts against the top edge of the inner liner 2, and the second side wall 1122 extends into the inner liner 2.

[0042] Furthermore, a number of bumps 11221 are provided on the second side wall 1122. When the outer lid 11 is covered on the inner liner 2, the bumps 11221 are in contact with the inner side wall of the inner liner 2. Thus, by providing the bumps 11221, not only is the outer lid 11 more firmly assembled on the inner liner 2, but also a certain frictional force is generated when the user assembles or removes the thermos flask lid 1, giving it an assembly feel.

[0043] In this embodiment, there are four bump points 11221 which are arranged at intervals along the circumferential direction on the second side wall 1122. Of course, in other embodiments, the number of bump points 11221 can also be set to other quantities (such as 2, 3 or more than 4), and the number of bump points 11221 is not limited here.

[0044] Wherein, through holes 11222 are further opened on the second side wall 1122 near the bump points 11221. Preferably, the through holes 11222 are square holes and are arranged on both sides of the bump points 11221 respectively. Thus, by providing the through holes 11222, the through holes 11222 can provide a certain deformation space for the bump points 11221, so as to avoid the overall force on the second side wall 1122 and cause deformation, and ensure the integrity of the structural shape of the second side wall 1122.

[0045] In addition, a plurality of ventilation holes 1111 are opened on the top wall 111 of the outer cover 11. The high-temperature water vapor generated after boiling in the inner container 2 can be discharged to the outside through the plurality of ventilation holes 1111 to balance the air pressure, so as to ensure the safe use of the thermos flask.

[0046] Refer to Figures 1-4 Again, the middle part of the top wall 111 of the outer cover 11 is concave to form an installation groove 1112. The inner cover 12 is arranged in the installation groove 1112 and its periphery and bottom are all shielded. A handle 121 is provided at the top of the inner cover 12. Among them, a plurality of installation holes 1113 are provided in a ring on the installation groove 1112, and installation posts 122 corresponding to the installation holes 1113 are provided in a ring at the bottom of the inner cover 12. A threaded hole is opened in the installation post 122. Thus, the inner cover 12 can be fixed in the installation groove 1112 by using bolts to pass through the installation holes 1113 and be threadedly connected in the threaded holes.

[0047] Embodiment Two

[0048] Refer to Figures 5-7 In addition, the present utility model further provides a thermos flask, including an inner container 2 and a thermos flask lid 1 as described in the above Embodiment One covering the top of the inner container 2. Among them, it further includes a housing 3 made of plastic material. An opening 31 through which the inner container 2 can pass is opened on the housing 3. The top of the inner container 2 is turned outwards to form a first flanging 21. The inner container 2 is hung on the opening 31 through the first flanging 21, and the first side wall 1121 of the outer cover 11 abuts against the first flanging 21.

[0049] Furthermore, it further includes a decorative ring 4 clamped on the housing 3. The decorative ring 4 is made of stainless steel material, and the bottom of the inner side wall of the decorative ring 4 is bent inwards to form a second flanging 41. The second flanging 41 is engaged with the first flanging 21. Specifically, the second flanging 41 and the first flanging 21 are overlapped with each other to form a connection.

[0050] Thus, the high-temperature water vapor in the inner container 2 can first flow out from the gap between the second side wall 1122 and the inner side wall of the inner container 2, and then enter the gap between the first side wall 1121 and the decorative ring 4 and finally be discharged to the outside. Therefore, by providing the decorative ring 4, it is possible to prevent the high-temperature water vapor from contacting the outer shell 3 and causing the outer shell 3 to age or fail, thereby extending the service life of the outer shell 3.

[0051] In addition, by separately arranging the decorative ring 4 and the inner container 2, the processing technology and assembly difficulty are reduced, and thus the cost is reduced; of course, in other embodiments, the decorative ring 4 and the inner container 2 can also be integrally formed, and there is no limitation here.

[0052] In addition, the thermos flask further includes a sealing ring 5 provided between the opening 31 and the first flanging 21. The sealing ring can seal the gap between the inner container 2 and the outer shell 3 to achieve waterproofing.

[0053] In summary, a smell-free thermos flask lid 1 and a thermos flask having the same provided by the present utility model have the following beneficial effects:

[0054] (1) The outer lid 11 of the thermos flask lid 1 of the present utility model is made of stainless steel material, so there is no need to provide a silica gel sealing ring between the outer lid 11 and the inner container 2 for sealing. No plastic smell such as silica gel will be generated during the use of the lid, thereby improving the user experience; in addition, since there is no silica gel sealing ring, it is possible to prevent the water in the inner container 2 from contacting the silica gel sealing ring and generating a smell, thereby ensuring the cleanliness and hygiene of the water in the inner container 2.

[0055] (2) The thermos flask of the present utility model is provided with a decorative ring 4 on the outer shell 3. The decorative ring 4 is made of stainless steel material and is connected and cooperated with the inner container 2. With such an arrangement, it is possible to prevent the high-temperature water vapor from contacting the outer shell 3 when flowing out from the gap between the thermos flask lid 1 and the inner container 2, thereby preventing the outer shell 3 from aging or failing, and thus extending the service life of the outer shell 3.

[0056] The technical means disclosed in the solution of the present utility model are not limited to the technical means disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements are also regarded as the protection scope of the present utility model.

Claims

1. An odorless thermos flask lid, characterized in that: It includes an outer cover for covering the top of the inner container, wherein: The outer cover is made of stainless steel; The outer cover comprises a top wall and a side wall arranged around the outer periphery of the top wall, wherein the side wall comprises a first side wall protruding outward and a second side wall connected to the bottom of the first side wall and extending vertically downward; Wherein, when the outer cover is arranged on the inner container, the first side wall abuts against the top edge of the inner container, and the second side wall extends into the inner container.

2. The thermos flask lid according to claim 1, wherein: The second side wall is provided with a plurality of protrusions, and the protrusions are used to contact with the inner side wall of the liner.

3. The thermos flask lid according to claim 2, characterized in that: A through hole is also formed on the second side wall near the protrusion.

4. The thermos flask lid according to claim 1, wherein: A plurality of air holes are provided on the top wall.

5. The thermos flask lid according to any one of claims 1-4, characterized in that: It also includes an inner cover that is detachably arranged on the top wall, and a handle is provided on the inner cover.

6. The thermos flask lid according to claim 5, characterized in that: The top wall portion is concave and forms a mounting groove, and the inner cover is arranged in the mounting groove, wherein: The mounting groove is provided with a mounting hole, the inner cover is provided with a mounting post corresponding to the mounting hole, and the mounting hole and the mounting post are connected and fixed by screws.

7. A thermos flask, characterized in that: The invention comprises an inner liner and a kettle cover as claimed in any one of claims 1 to 6, which is arranged on the top of the inner liner.

8. The thermos according to claim 7, wherein: It also includes a shell, wherein the shell is provided with an opening through which the inner container can pass, wherein: The top of the inner container is folded outward to form a first flange, and the inner container is hung on the opening through the first flange; The first side wall abuts against the first flange.

9. The thermos flask according to claim 8, wherein: Also includes a decorative ring disposed on the housing, wherein: The decorative ring is made of stainless steel; The bottom of the inner side wall of the decorative ring is folded inward to form a second flange, and the second flange is engaged with the first flange.

10. The thermos according to claim 9, characterized in that, The decorative ring and the inner liner are integrally formed or separately arranged.

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