A thermos cup with a stirring device

Abstract

This utility model discloses a thermos cup with a stirring device, including a cup body, a stirring rod rotatably connected inside the cup body, and several elastic sheets fixedly connected to the inner side wall of the cup body. The elastic sheets have two forms: when drinking beverages, the elastic sheets deform and partially fit against the inner wall of the cup body; when the stirring rod is used, the elastic sheets unfold and abut against each other to form a protective sheet. The diameter of the protective sheet is equal to the inner diameter of the cup body. Therefore, when the stirring rod is used, the elastic sheets are opened, and at this time the elastic sheets form a protective sheet to isolate the beverage inside the cup body, preventing splashing and pollution of the environment or harm to the human body.

Description

Technical Field

[0001] This utility model belongs to the field of cups, and relates to thermos cups, and in particular to a thermos cup with a stirring device. Background Technology

[0002] A thermos is a water container made of ceramic or stainless steel with a vacuum layer. It has a lid on top, which slows down the heat dissipation of the liquid inside, thus achieving the purpose of keeping it warm.

[0003] For example, the insulated stirring cup with publication number CN201870296U includes a lid, a body, and a handle. A cylindrical linkage gear is located at the center of the bottom surface of the body. A transverse partition is sealed above the linkage gear, and a turbine blade is located above the partition. A fixing rod at the tail end of the turbine blade passes through the partition and connects to the linkage gear. A return spring is located on the cup wall at a position symmetrical to the handle, between the partition and the bottom surface of the body. The telescopic end of the return spring is connected to a transverse power rod, which has teeth on its surface. The power rod is integrated with the handle. This invention has advantages such as reasonable structure, convenient use, heat preservation and environmental friendliness, and a built-in stirrer.

[0004] When the above-mentioned mixing cup is used to mix liquids, splashing may occur. If the temperature of the liquid in the cup is high, splashing may pose a certain safety hazard. Utility Model Content

[0005] This invention provides a thermos cup with a stirring device to prevent splashing.

[0006] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a thermos cup with a stirring device, including a cup body, a stirring rod rotatably connected inside the cup body, and a plurality of elastic sheets fixedly connected to the inner side wall of the cup body. The elastic sheets have two forms: when drinking beverages, the elastic sheets deform and partially fit against the inner wall of the cup body; when using the stirring rod, the plurality of elastic sheets unfold and abut against each other to form a protective sheet, the diameter of which is equal to the inner diameter of the cup body.

[0007] A further preferred technical solution of this utility model is as follows: a plurality of sliding rods are slidably connected inside the cup body, and both ends of the sliding rods are integrally formed with protrusions extending into the cup body. When the stirring rod rotates, the stirring rod can abut against the lower protrusion and push it to slide. The higher protrusion and each elastic sheet are fixedly connected with magnetic blocks that can attract each other. When the magnetic blocks on the elastic sheet and the magnetic blocks on the protrusions attract each other, the cup mouth of the cup body opens and the elastic sheet deforms.

[0008] A further preferred technical solution of this utility model is as follows: a plurality of sliding grooves are provided in the cup body, the sliding rod slides in the sliding groove, and a spring is fixedly connected between the sliding rod and the inner wall of the sliding groove. When the protrusion slides into the sliding groove, the spring deforms.

[0009] A further preferred embodiment of this utility model is as follows: each of the slide grooves is fixedly connected with two limiting posts that pass through the slide rod, and the limiting posts are slidably connected to the slide rod.

[0010] A further preferred embodiment of this invention is that the lower protrusion has an arc-shaped surface.

[0011] A further preferred embodiment of this invention is that the length of the stirring rod is equal to the inner diameter of the cup.

[0012] A further preferred embodiment of this invention is that the elastic sheet is an arc-shaped sheet.

[0013] A further preferred embodiment of this invention is that the elastic sheet is a transparent product.

[0014] A further preferred embodiment of this invention is that the elastic sheet is made of food-grade silicone.

[0015] Compared with the prior art, this utility model includes a cup body, a stirring rod rotatably connected inside the cup body, and several elastic sheets fixedly connected to the inner side wall of the cup body. The elastic sheets have two forms: when drinking beverages, the elastic sheets deform and partially fit against the inner wall of the cup body; when the stirring rod is used, the elastic sheets unfold and abut against each other to form a protective sheet. The diameter of the protective sheet is equal to the inner diameter of the cup body. Therefore, when the stirring rod is used, the elastic sheets are opened, and at this time the elastic sheets form a protective sheet to isolate the beverage inside the cup body, avoiding splashing and polluting the environment or harming the human body, thus improving the safety of the thermos cup. Attached Figure Description

[0016] The present invention will be further described in detail below with reference to the accompanying drawings and preferred embodiments. However, those skilled in the art will understand that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be construed as limiting the scope of the present invention. Furthermore, unless specifically indicated, the drawings are only schematic representations of the composition or structure of the described objects and may contain exaggerated depictions, and the drawings are not necessarily drawn to scale.

[0017] Figure 1 This is an overall structural diagram of the elastic sheet of this utility model. Figure 2 An exploded view of the elastic sheet of this utility model; Figure 3 This is a cross-sectional view of the unfolded elastic sheet of this utility model; Figure 4 This is an overall structural diagram of the closed elastic sheet of this utility model; Figure 5 This is an exploded view of the closed elastic sheet of this utility model; Figure 6 This is a cross-sectional view of the closed elastic sheet of this utility model.

[0018] In the diagram: 1. Cup body; 2. Elastic sheet; 3. Slide rod; 4. Protrusion; 5. Spring; 6. Slide groove; 7. Stirring rod; 8. Motor; 9. Cavity; 10. Magnetic block; 11. Limiting post; 12. Button. Detailed Implementation

[0019] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are merely descriptive and exemplary and should not be construed as limiting the scope of protection of the present invention.

[0020] It should be noted that similar labels in the following figures indicate similar items; therefore, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

[0021] An existing structure in a thermos cup with a stirring device: Figures 1-4 As shown, the device includes a cup body 1, a stirring rod 7 rotatably connected inside the cup body 1, a cavity 9 located below the stirring rod 7 inside the cup body 1, a motor 8 for driving the stirring rod 7 to rotate fixedly connected inside the cavity 9, and a button 12 for controlling the switch of the motor 8 on the cup wall of the cup body 1.

[0022] Figures 1-4 As shown, when you need to stir your drink, press button 12. At this time, button 12 sends a command to motor 8 to start motor 8. The output end of motor 8 drives the stirring rod 7 to rotate quickly, thereby stirring the drink. This makes it more convenient and faster to stir your drink when you need to stir your drink, without having to stir it manually.

[0023] An innovative structure in a thermos with a stirring device: Figures 2-6 As shown, several elastic sheets 2 are fixedly connected to the inner wall of the cup body 1. The elastic sheets 2 are located close to the opening of the cup body 1. The elastic sheets 2 have two forms. When drinking beverages, the elastic sheets 2 deform and partially fit against the inner wall of the cup body 1. When the stirring rod 7 is used, several elastic sheets 2 unfold and abut against each other to form a protective sheet. The diameter of the protective sheet is equal to the inner diameter of the cup body 1.

[0024] Figures 2-6As shown, before using the stirring rod 7 to stir the beverage, the fixing of the elastic sheet 2 is released. At this time, the deformed elastic sheet 2 is reset and unfolded, and in the process, they abut against each other to form a protective sheet, which blocks the opening of the cup body 1, preventing the beverage from splashing out of the cup body 1 when the stirring rod 7 is stirring, causing environmental pollution or harming the human body. This design not only effectively prevents the beverage from splashing out of the cup body 1, but also improves the safety performance of the cup body 1. Figures 2-6 As shown, after stirring is complete, manually press the elastic sheet 2 to deform it and make contact with the inner wall of the cup body 1, thereby fixing the elastic sheet 2 in place. At this time, the opening of the cup body 1 is open, making it easy to drink the beverage. This design is convenient, quick and easy to implement.

[0025] Figures 2-6 As shown, the elastic sheet 2 is a transparent product, which allows easy observation of the stirring rod 7 inside the cup body 1. The elastic sheet 2 is made of food-grade silicone, which is heat-resistant, non-toxic and odorless, making it safer to use in thermos cups.

[0026] Figures 2-6 As shown, the elastic sheet 2 is an arc-shaped sheet. When the elastic sheet 2 is folded and abuts against the inner wall of the cup body 1, the arc-shaped elastic sheet 2 can better fit the inner wall of the cup body 1, thus facilitating the use of the thermos.

[0027] A structure for fixing the elastic sheet 2 in a thermos cup with a stirring device: Figures 2-6 As shown, the cup body 1 has several grooves 6 inside, and a sliding rod 3 is slidably connected in the grooves 6. The number of sliding rods 3 is the same as the number of elastic plates 2. Each sliding rod 3 has a protrusion 4 integrally formed at both ends that extends into the cup body 1. When the stirring rod 7 rotates, the stirring rod 7 can abut against the lower protrusion 4 and push it to slide. The lower protrusion 4 has an arc-shaped surface, which facilitates the stirring rod 7 to push it to slide. The higher protrusion 4 and each elastic plate 2 are fixedly connected with a magnetic block 10 that can attract each other. When the magnetic block 10 on the elastic plate 2 and the magnetic block 10 on the protrusion 4 attract each other, the cup mouth of the cup body opens and the elastic plate 2 deforms.

[0028] Figures 2-6As shown, when the stirring rod 7 rotates, the two ends of the stirring rod 7 push the lower protrusion 4 to slide in sequence. At this time, the protrusion 4 drives the slide rod 3 and the higher protrusion 4 to slide into the slide groove 6 together. As the higher protrusion 4 slides, the magnetic block 10 on the protrusion 4 separates from the magnetic block 10 on the elastic sheet 2. At this time, the fixing of the elastic sheet 2 can be released, and several deformed elastic sheets 2 reset and unfold to form a protective sheet. In this design, the protrusion 4 and the slide rod 3 can release the fixing of the elastic sheet 2 when the stirring rod 7 rotates, so that the elastic sheet 2 forms a protective sheet to prevent splashing while the stirring rod 7 is stirring. At the same time, the magnetic block 10 can play the role of fixing the elastic sheet 2, so that the thermos can be used smoothly.

[0029] Figures 2-6 As shown, the length of the stirring rod 7 is equal to the inner diameter of the cup body 1. Therefore, when the stirring rod 7 rotates, it can ensure that the stirring rod 7 pushes the lower protrusion 4 to slide.

[0030] Figures 2-6 As shown, a spring 5 is fixedly connected between the slide rod 3 and the inner wall of the slide groove 6. When the protrusion 4 slides into the slide groove 6, the spring 5 deforms.

[0031] Figures 2-6 As shown, when the stirring rod 7 pushes the slide rod 3 to slide, the spring 5 deforms. When the stirring rod 7 separates from one of the protrusions 4, the deformed spring 5 can push the slide rod 3 and the two protrusions 4 back to their original positions, thus facilitating the fixing of the folded elastic sheet 2.

[0032] Figures 2-6 As shown, each groove 6 is fixedly connected with two limiting posts 11 that pass through the slide rod 3, and the limiting posts 11 are slidably connected to the slide rod 3.

[0033] Figures 2-6 As shown, the limiting post 11 serves to limit the sliding range, preventing the slide rod 3 from tilting when the stirring rod 7 pushes one of the protrusions 4 to slide, thus affecting the release of the elastic sheet 2 and effectively ensuring the normal parallel sliding of the slide rod 3.

[0034] The above describes a thermos cup with a stirring device provided by this utility model. Specific examples have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand this utility model and its core ideas. It should be noted that those skilled in the art can make several improvements and modifications to this utility model without departing from its principle, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A thermos cup with a stirring device, comprising a cup body, characterized in that, A stirring rod is rotatably connected inside the cup. Several elastic sheets are fixedly connected to the inner side wall of the cup. The elastic sheets have two forms: when drinking beverages, the elastic sheets deform and partially fit against the inner wall of the cup; when the stirring rod is used, the elastic sheets unfold and abut against each other to form a protective sheet. The diameter of the protective sheet is equal to the inner diameter of the cup.

2. A thermos cup with a stirring device according to claim 1, characterized in that, Several sliding rods are slidably connected inside the cup. Both ends of each sliding rod have protrusions that extend into the cup. When the stirring rod rotates, the stirring rod can abut against the lower protrusion and push it to slide. The higher protrusion and each elastic sheet are fixedly connected with magnetic blocks that can attract each other. When the magnetic blocks on the elastic sheet and the magnetic blocks on the protrusions attract each other, the cup opening of the cup body opens and the elastic sheet deforms.

3. A thermos cup with a stirring device according to claim 2, characterized in that, The cup body has several sliding grooves, the sliding rod slides in the sliding grooves, and a spring is fixedly connected between the sliding rod and the inner wall of the sliding groove. When the protrusion slides into the sliding groove, the spring deforms.

4. A thermos cup with a stirring device according to claim 3, characterized in that, Each of the aforementioned grooves is fixedly connected to two limiting posts that pass through the slide rod, and the limiting posts are slidably connected to the slide rod.

5. A thermos cup with a stirring device according to claim 2, characterized in that, The lower bump has an arc-shaped surface.

6. A thermos cup with a stirring device according to claim 1, characterized in that, The length of the stirring rod is equal to the inner diameter of the cup.

7. A thermos cup with a stirring device according to claim 1, characterized in that, The elastic sheet is an arc-shaped sheet.

8. A thermos cup with a stirring device according to claim 1, characterized in that, The elastic sheet is a transparent product.

9. A thermos cup with a stirring device according to claim 1, characterized in that, The elastic sheet is made of food-grade silicone.

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