A vacuum cup with filter screen structure

Abstract

The utility model relates to the field of vacuum cup discloses a vacuum cup with filter screen structure, including cup body, the top of cup body is connected with the cup cover of screw thread, the left side of cup cover top is provided with the water outlet, the top of water outlet is installed with the sealing cover, the right side fixedly connected with the handle of cup cover top, the inboard of handle is provided with the pressing block, the left side fixedly connected with the linkage rod of pressing block, the inside fixed mounting of cup cover has the limit spring part. This vacuum cup with filter screen structure realizes high -efficient stable filtration through the filter screen board of joint in the cup cover, needs to extrude the pressing block when drinking water, and the sealing plug is removed from the inside of water outlet under the driving of pressing block, linkage rod, limit spring part, support frame, and hot water is convenient to flow out from the water outlet and realizes drinking water, and the sealing plug resets after the pressing block is loosened and can realize the sealing leakage prevention, enhances the heat preservation effect, solves the problem that the filtering effect and heat preservation effect are not good.

Description

Technical Field

[0001] This utility model relates to the field of thermos cup technology, specifically a thermos cup with a filter structure. Background Technology

[0002] A thermos is a water container made of ceramic or stainless steel with a vacuum layer. It has a lid that is tightly sealed. The vacuum insulation layer slows down the heat dissipation of the liquid inside, thus achieving the purpose of keeping it warm. There are many types of thermoses, and they are very popular among consumers.

[0003] The internal filter of a thermos can be used to block tea bags or tea leaves, but in most thermoses, the filter is stuck inside the cup. When tilting the thermos to drink water, the filter is easy to slip, which affects the effect of use. Moreover, most thermoses need to be opened before use. After opening the lid, the heat inside the thermos will be lost quickly, affecting the heat preservation effect.

[0004] There is an urgent need for a thermos cup with a filter structure to solve the technical defects mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide a thermos cup with a filter structure to solve the problems of poor filtration and heat preservation effects mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a thermos cup with a filter structure, comprising a cup body, a cup lid threadedly connected to the top of the cup body, a water outlet provided on the left side of the top of the cup lid, a sealing cap installed on the top of the water outlet, a handle fixedly connected to the right side of the top of the cup lid, a pressing block provided on the inner side of the handle, a connecting rod fixedly connected to the left side of the pressing block, a limiting spring fixedly installed inside the cup lid, a support frame provided at the bottom end of the limiting spring, a sealing plug fixedly connected to the left side of the top of the support frame, a filter plate detachably installed at the bottom of the cup lid, a positioning buckle fixedly connected to the left side of the top of the filter plate, and a connecting piece fixedly connected to the right side of the top of the filter plate.

[0007] As a further technical solution of this utility model, the inside of the cup lid is provided with a positioning groove, and the positioning buckle is embedded in the inside of the positioning groove in a fitted connection.

[0008] As a further technical solution of this utility model, the sealing plug can be embedded inside the water outlet, and a cup mouth sealing ring is provided between the sealing cap and the cup lid.

[0009] As a further technical solution of this utility model, the support frame is movably connected inside the cup lid, and the bottom end of the limiting spring is in contact with the top end of the support frame.

[0010] As a further technical solution of this utility model, the bottom end of the linkage rod contacts the top end of the limiting spring.

[0011] As a further technical solution of this utility model, both the cup body and the filter plate are made of stainless steel.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the thermos cup with filter structure not only achieves the functions of easy filtration and disassembly, but also achieves the functions of enhanced heat preservation and leak prevention.

[0013] (1) By setting a cup lid, handle, filter plate, positioning buckle and positioning slot, hot water can be stored inside the cup body. When using, first install the filter plate on the cup lid. The positioning buckle on the filter plate is embedded in the positioning slot of the cup lid and connected. Then put the cup lid on the cup body for use. The filter plate can prevent tea leaves and other impurities other than liquid from entering the water outlet. Moreover, the filter plate is stably installed on the cup lid. No matter how the cup body is tilted or rotated, the filter plate will not fall off. The filter plate can be quickly removed from the cup lid for cleaning. When removing it, just hold the connecting piece and pry it down. This structure realizes the functions of easy and stable filtration and disassembly.

[0014] (2) By setting up a water outlet, sealing cover, pressing block, support frame, sealing plug, linkage rod and limiting spring, when you need to drink water, you can first open the sealing cover covering the outside of the water outlet, and then squeeze the pressing block. After the pressing block is squeezed, it can drive the linkage rod to move to the left. During the movement of the linkage rod, it can push the limiting spring downward. The downward movement of the limiting spring can drive the support frame to rotate and move downward. The sealing plug on the support frame can then be moved out from inside the water outlet. You can tilt the cup to pour out the hot water inside for drinking. After releasing the pressing block, the limiting spring can push all the components to reset, and the sealing plug can be reinserted into the water outlet to seal. This structure not only enhances the safety of drinking water, but also reduces the rate of heat loss and improves the heat preservation effect. Attached Figure Description

[0015] Figure 1 This is a frontal cross-sectional view of the present invention.

[0016] Figure 2 This is a front view cross-sectional structural diagram of the cup lid of this utility model;

[0017] Figure 3 This is a frontal perspective three-dimensional structural diagram of the cup lid of this utility model;

[0018] Figure 4 This is a bottom view of the cup lid structure of this utility model;

[0019] Figure 5 This is a frontal three-dimensional structural diagram of the filter plate of this utility model.

[0020] In the diagram: 1. Cup body; 2. Cup lid; 3. Outlet; 4. Sealing cap; 5. Handle; 6. Pressing block; 7. Support frame; 8. Filter screen; 9. Sealing plug; 10. Linkage rod; 11. Limiting spring; 12. Positioning buckle; 13. Positioning groove; 14. Connecting piece; 15. Cup mouth sealing ring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5 The present invention provides an embodiment of a thermos cup with a filter structure, comprising a cup body 1, a cup lid 2 threadedly connected to the top of the cup body 1, a water outlet 3 provided on the left side of the top of the cup lid 2, a sealing cap 4 installed on the top of the water outlet 3, a handle 5 fixedly connected to the right side of the top of the cup lid 2, a pressing block 6 provided on the inner side of the handle 5, a connecting rod 10 fixedly connected to the left side of the pressing block 6, a limiting spring 11 fixedly installed inside the cup lid 2, a support frame 7 provided at the bottom end of the limiting spring 11, a sealing plug 9 fixedly connected to the left side of the top of the support frame 7, a filter plate 8 detachably installed at the bottom of the cup lid 2, a positioning buckle 12 fixedly connected to the left side of the top of the filter plate 8, and a connecting piece 14 fixedly connected to the right side of the top of the filter plate 8.

[0023] The inside of the cup lid 2 is provided with a positioning slot 13, and the positioning buckle 12 is embedded in the positioning slot 13 to form a fitting connection. Both the cup body 1 and the filter plate 8 are made of stainless steel.

[0024] Furthermore, the cup body 1 and the filter plate 8 can also be made of titanium.

[0025] Specifically, such as Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the inside of the cup body 1 can hold hot water. When using it, first install the filter plate 8 on the cup lid 2. The positioning buckle 12 on the filter plate 8 is embedded in the positioning groove 13 of the cup lid 2 and connected. Then, put the cup lid 2 on the cup body 1. The filter plate 8 can prevent tea leaves and other impurities other than liquids from entering the water outlet 3 inside the cup body 1. Moreover, the filter plate 8 is stably installed on the cup lid 2. No matter how the cup body 1 is tilted or rotated, the filter plate 8 will not fall off. The filter plate 8 can be quickly removed from the cup lid 2 for cleaning. When removing it, just hold the connecting piece 14 and pry it down.

[0026] The sealing plug 9 can be embedded inside the water outlet 3. A cup mouth sealing ring 15 is provided between the sealing cap 4 and the cup lid 2 to improve the sealing of the cup mouth and prevent water leakage. The support frame 7 is embedded inside the cup lid 2 in a movable connection. The bottom end of the limiting spring 11 is in contact with the top end of the support frame 7, and the bottom end of the linkage rod 10 is in contact with the top end of the limiting spring 11.

[0027] Specifically, such as Figure 1 and Figure 3 As shown, when you need to drink water, you can first open the sealing cap 4 covering the outside of the water outlet 3, and then squeeze the pressing block 6. After the pressing block 6 is squeezed, it can drive the linkage rod 10 to move to the left. During the movement of the linkage rod 10, it can push the limiting spring 11 downward. The downward movement of the limiting spring 11 can drive the support frame 7 to rotate and move downward. The sealing plug 9 on the support frame 7 can then be removed from the inside of the water outlet 3. You can tilt the cup body 1 to pour out the hot water inside for drinking. After releasing the pressing block 6, the limiting spring 11 can push all the components to reset, and the sealing plug 9 can be reinserted into the inside of the water outlet 3 to seal.

[0028] Working principle: In use, the filter plate 8 is installed on the cup lid 2, and then the cup lid 2 is tightly closed on the cup body 1. The inside of the cup body 1 can hold warm or hot water. When you need to drink water, you can first open the sealing cap 4 covering the outside of the water outlet 3, and then squeeze the pressing block 6. After the pressing block 6 is squeezed, it can drive the connecting rod 10 to move to the left. During the movement of the connecting rod 10, it can push the limiting spring 11 downward. The downward movement of the limiting spring 11 can drive the support frame 7 to rotate and move downward. The sealing plug 9 on the support frame 7 can then be removed from the inside of the water outlet 3. Tilting the cup body 1 allows you to pour out the hot water inside for drinking. Release the pressing block. After block 6, the limiting spring 11 can push each component to reset, and the sealing plug 9 is reinserted into the water outlet 3 to seal. Hot water can be stored inside the cup body 1. The positioning buckle 12 on the filter plate 8 is embedded in the positioning slot 13 of the cup lid 2 and connected. The filter plate 8 can prevent impurities such as tea leaves and other impurities other than liquids from entering the water outlet 3 inside the cup body 1. Moreover, the filter plate 8 is stably installed on the cup lid 2. No matter how the cup body 1 is tilted or rotated, the filter plate 8 will not fall off. The filter plate 8 can be quickly removed from the cup lid 2 for cleaning. When removing it, just hold the connecting piece 14 and pry it down. This thermos cup realizes the functions of easy filtration and heat preservation.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A thermos cup with a filter structure, comprising a cup body (1), characterized in that: The top of the cup body (1) is threaded with a cup lid (2). A water outlet (3) is provided on the left side of the top of the cup lid (2). A sealing cap (4) is installed on the top of the water outlet (3). A handle (5) is fixedly connected to the right side of the top of the cup lid (2). A pressing block (6) is provided on the inner side of the handle (5). A connecting rod (10) is fixedly connected to the left side of the pressing block (6). A limiting spring (11) is fixedly installed inside the cup lid (2). A support frame (7) is provided at the bottom end of the limiting spring (11). A sealing plug (9) is fixedly connected to the left side of the top of the support frame (7). A filter plate (8) is detachably installed at the bottom of the cup lid (2). A positioning buckle (12) is fixedly connected to the left side of the top of the filter plate (8). A connecting piece (14) is fixedly connected to the right side of the top of the filter plate (8).

2. A thermos cup with a filter structure according to claim 1, characterized in that: The cup lid (2) has a positioning slot (13) inside, and the positioning buckle (12) is embedded in the positioning slot (13) in a fitted connection.

3. A thermos cup with a filter structure according to claim 1, characterized in that: The sealing plug (9) can be embedded inside the water outlet (3), and a cup mouth sealing ring (15) is provided between the sealing cap (4) and the cup cap (2).

4. A thermos cup with a filter structure according to claim 1, characterized in that: The support frame (7) is movably connected to the inside of the cup lid (2), and the bottom end of the limiting spring (11) is in contact with the top end of the support frame (7).

5. A thermos cup with a filter structure according to claim 1, characterized in that: The bottom end of the linkage (10) contacts the top end of the limiting spring (11).

6. A thermos cup with a filter structure according to claim 1, characterized in that: Both the cup body (1) and the filter plate (8) are made of stainless steel.

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