Vacuum cup

Abstract

The utility model relates to the technical field of daily utensils, in particular to a vacuum cup. A vacuum cup comprises a cup body with an opening, a suction nozzle body and a cup cover, the suction nozzle body and the cup cover are arranged on the upper portion of the cup body, the suction nozzle body is pressed to the opening of the cup body through a thread layer, a secondary rubber coating layer and a hollow supporting layer are further arranged between the thread layer and the suction nozzle body, and the hollow supporting layer is half surrounded by the secondary rubber coating layer. According to the utility model, the hollow supporting layer and the secondary rubber coating layer are designed, so that the traditional rubber coating process flow is changed, the problem that the wall thickness of a product is too large is solved, and the appearance of the product is more attractive. Meanwhile, the cover opening design of the cup buckle can increase the cover turning angle of the cup cover, and through the design of the cup sleeve, the whole product is attractive, and the heat preservation function is excellent.

Description

Technical Field

[0001] The utility model relates to the technical field of daily utensils, in particular to a thermos cup. Background Art

[0002] A children's thermos cup is a drinking utensil for infants and young children. For example, the technical solution disclosed in Chinese patent CN 209678085U is: a children's thermos cup, comprising a cup body, a cup cover arranged at an opening of the cup body, and a straw inserted on the cup cover, the cup cover comprising a bottom cup cover connected to the cup body and an outer flip cover movably connected to the bottom cup cover, the bottom cup cover is provided with a straw hole for inserting the straw, one end of the straw extends out of the bottom cup cover, the other end of the straw is inserted into the interior of the cup body, the outer flip cover is buckled and covers the straw, the cup cover also includes an inner flip cover, one end of the inner flip cover can be rotatably mounted on the bottom cup cover, the inner flip cover is in a sheet shape, and the outer flip cover covers the inner flip cover in a buckled state, so that the inner flip cover is buckled on the bottom cup cover and covers the straw and the straw hole.

[0003] Due to the limitation of functions, the upper part of the cup body of the conventional thermos cup is relatively large, which not only occupies a large space of the cup body, but also is inconvenient to carry and use.

[0004] At the same time, since the body of a conventional thermos cup is relatively smooth, there is a risk of slipping and dropping it when taking it out. In order to solve this problem, Chinese patent CN 212037068U discloses the following content: A water cup sleeve with high applicability, comprising a cup sleeve body, the cup sleeve body is provided with an opening, a plurality of protrusions are convexly provided on one side of the cup sleeve body close to the opening, the plurality of protrusions are arranged in sequence in the vertical direction, and a plurality of rows of openings for assembling the protrusions are provided on the other side of the cup sleeve body close to the opening, each row of the openings comprises a plurality of openings, and the number of openings in each row of the openings corresponds to the number of the protrusions; the protrusion comprises a first base and a sphere integrally connected to the first base, the diameter of the sphere is greater than the diameter of the opening, and the diameter of the first base is smaller than the diameter of the opening; the water cup sleeve further comprises a plurality of groups of locking assemblies, each of the plurality of groups of the locking assemblies comprises a fixing ring and a rope, the fixing ring is mounted on the side of the cup sleeve body provided with the protrusion, one end of the rope is connected to the side of the cup sleeve body provided with the opening, and the other side of the rope is used to be mounted on the fixing ring.

[0005] However, the above cup sleeve has a complicated structure and is inconvenient to use. Utility Model Content

[0006] In order to overcome the shortcomings of the prior art, the utility model provides a thermos cup with a stable support, solves the problem of excessive thickness of the upper wall of the water cup, and has a large opening and closing angle. In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A thermos cup comprises a cup body with an opening, a nozzle body arranged on the upper part of the cup body and a cup cover, wherein the nozzle body is pressed onto the opening of the cup body through a screw thread layer, and a secondary rubber coating layer and a hollow supporting layer are provided between the screw thread layer and the nozzle body, wherein the secondary rubber coating layer semi-encloses the hollow supporting layer.

[0008] By designing a separate hollow support layer, not only can the support function be achieved, but also the problem of product shrinkage due to thickness can be avoided, making the thermos cup more beautiful. At the same time, the design of the hollow support layer and the secondary rubber coating layer has been optimized from a process perspective. The hollow support layer is separately injection molded and then placed in the screw thread layer, which reduces the difficulty of the original production process.

[0009] On the basis of adopting the above technical solution, the utility model can also adopt the following further technical solution:

[0010] The nozzle body is provided with a nozzle extending upward, an exhaust hole is provided at the rear of the nozzle, a first through hole is provided in the screw thread layer, a second through hole is provided in the secondary rubber coating layer, and a third through hole is provided in the hollow support layer, and the nozzle and the exhaust hole both pass through the first through hole, the second through hole and the third through hole and are exposed outside the screw thread layer.

[0011] A first upward retaining edge is provided at the outer periphery of the secondary rubber coating layer, and a first upward retaining ring is provided at the periphery of the second through hole. An accommodating cavity for placing the hollow supporting layer is formed between the first retaining edge and the first retaining ring.

[0012] The outer periphery of the hollow support layer is provided with a downward second retaining edge, the periphery of the third through hole of the hollow support layer is provided with a downward second retaining ring, and a hollow structure is formed between the second retaining edge and the second retaining ring. The hollow structure of the hollow support layer can further improve the heat preservation effect of the thermos cup.

[0013] The front part of the screw thread layer is provided with a buckle cavity, and a cup buckle is provided in the buckle cavity, which can move forward and backward in the buckle cavity, and the cup buckle includes a pressing part and a buckle hook, and the pressing part is provided in the front part of the buckle hook and exposed outside the screw thread layer. By arranging the cup buckle at the uppermost part, the opening and closing angle of the cup cover and the cup body can be increased, and when the cup cover is opened, the exhaust hole can be separated from the cup cover by a larger space, so that more exhaust can be achieved.

[0014] A buckle is provided at the front of the cup cover, and a positioning hole is provided on the buckle. When the buckle hook is engaged in the positioning hole, the cup cover is in a closed state.

[0015] A buckling hole is provided at the front of the secondary rubber coating layer, and a buckling notch is provided at the front of the hollow support layer.

[0016] The cup body is also covered with a cup sleeve, and the cup sleeve is provided with a V-shaped notch running through the upper edge of the cup sleeve. The cup sleeve is made of soft materials such as silicone, and the deep V-neck cup sleeve can ensure that the opening can be enlarged when the cup body is installed to better fit the thermos cup, and can also prevent the cup sleeve from being loose due to being too large.

[0017] The notch of the cup sleeve has a fixing hole on one side and a fixing sheet on the other side. The inner side of the end of the fixing sheet is provided with a convex buckle, which is inserted into the fixing hole to fix the cup sleeve. The size of the cup sleeve opening can be changed by designing the fixing sheet to better fit thermos cups of different sizes.

[0018] The rear end of the cup cover is provided with a rotating shaft, the rear end of the screw thread layer is provided with a rotating seat, the rotating shaft is inserted in the rotating seat and the rotating shaft rotates in the rotating seat to drive the cup cover to open or close.

[0019] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0020] The utility model changes the traditional encapsulation process by designing a hollow support layer and a secondary encapsulation layer, which not only solves the problem of excessive wall thickness of the product, but also makes the appearance of the product more beautiful. At the same time, the opening design of the cup buckle can increase the flip angle of the cup lid, and the design of the cup sleeve makes the overall product beautiful and has excellent heat preservation function. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The utility model is a structural schematic diagram of a thermos cup.

[0022] Figure 2 The utility model is a structural schematic diagram of a thermos cup with the cup cover removed.

[0023] Figure 3 This is a cross-sectional view of a thermos cup of the utility model with the cup cover removed.

[0024] Figure 4 The utility model is a schematic diagram of the bottom structure of a cup cover of a thermos cup.

[0025] Figure 5 The utility model is a schematic diagram of the top surface structure of the secondary rubber coating layer of a thermos cup.

[0026] Figure 6 The utility model is a schematic diagram of the bottom structure of a hollow support layer of a thermos cup.

[0027] Figure 7 The utility model is a schematic diagram of the cup sleeve structure of a thermos cup.

[0028] Figure 8 This is a diagram showing the installation state of a cup sleeve of a thermos cup according to the utility model.

[0029] Fig. 9 The utility model is a schematic diagram of the cup sleeve structure of a second embodiment of a thermos cup.

[0030] Among them, the cup body 1, the nozzle body 2, the nozzle 21, the exhaust hole 22, the cup cover 3, the fastening part 31, the positioning hole 32, the rotating shaft 33, the screw layer 4, the rotating seat 41, the secondary rubber coating layer 5, the second through hole 51, the first rib 52, the first retaining ring 53, the accommodating cavity 54, the fastening hole 55, the hollow supporting layer 6, the third through hole 61, the second rib 62, the second retaining ring 63, the hollow structure 64, the fastening notch 65, the cup buckle 7, the pressing part 71, the hook 72, the cup sleeve 8, the notch 81, the fixing hole 82, and the fixing plate 83. DETAILED DESCRIPTION

[0031] In conjunction with the accompanying drawings, a thermos cup provided by the utility model is further described.

[0032] Embodiment 1, as Figure 1-8 As shown, a thermos cup comprises a cup body 1 with an opening, a nozzle body 2 arranged on the upper part of the cup body 1 and a cup cover 3, the nozzle body 2 is pressed on the opening of the cup body 1 through a screw thread layer 4, and a secondary rubber coating layer 5 and a hollow supporting layer 6 are provided between the screw thread layer 4 and the nozzle body 2, and the secondary rubber coating layer 5 semi-encloses the hollow supporting layer 6 therein.

[0033] Furthermore, the nozzle body 2 is provided with a nozzle 21 extending upward, and an exhaust hole 22 is provided at the rear of the nozzle 21 .

[0034] Furthermore, the screw layer 4 has a first through hole, the secondary rubber layer 5 has a second through hole 51, the hollow support layer 6 has a third through hole 61, and the suction nozzle 21 and the exhaust hole 22 pass through the first through hole, the second through hole 51 and the third through hole 61 and are exposed outside the screw layer 4. When the cup cover 3 is opened, the suction nozzle 21 is made of a soft colloid material such as silica gel, and has a certain elasticity and can be reset and straightened, so that the top of the exhaust hole 22 is exposed for exhaust. When the cup cover 3 is closed, the suction nozzle 21 is pressed into the cup cover 3.

[0035] Furthermore, an upward first retaining edge 52 is provided on the outer periphery of the secondary rubber coating layer 5 , an upward first retaining ring 53 is provided on the periphery of the second through hole 51 , and a receiving cavity 54 for placing the hollow supporting layer 6 is formed between the first retaining edge 52 and the first retaining ring 53 .

[0036] Furthermore, a second downward retaining edge 62 is provided at the outer periphery of the hollow support layer 6 , and a second downward retaining ring 63 is provided at the periphery of the third through hole 61 of the hollow support layer 6 , and a hollow structure 64 is formed between the second retaining edge 62 and the second retaining ring 63 .

[0037] Furthermore, a buckling cavity is opened at the front of the screw thread layer 4, and a cup buckle 7 which can be displaced forward and backward in the buckling cavity is provided in the buckling cavity. The cup buckle 7 includes a pressing portion 71 and a hook 72. The pressing portion 71 is arranged in front of the hook 72 and is exposed outside the screw thread layer 4.

[0038] Furthermore, a buckle 31 is provided at the front of the cup cover 3, and a positioning hole 32 is formed on the buckle 31. When the buckle hook 72 is engaged in the positioning hole 32, the cup cover 3 is in a closed state. Pressing the pressing part 71 of the cup buckle 7 can separate the buckle hook 72 from the positioning hole, thereby opening the cup cover 3.

[0039] Furthermore, a buckling hole 55 is provided at the front of the secondary rubber coating layer 5 , and a buckling notch 65 is provided at the front of the hollow support layer 6 .

[0040] Furthermore, a rotating shaft 33 is provided at the rear end of the cup cover 3 , and a rotating seat 41 is provided at the rear end of the screw thread layer 4 . The rotating shaft 33 is inserted into the rotating seat 41 and rotates in the rotating seat 41 to drive the cup cover 3 to open or close.

[0041] Furthermore, a cup sleeve 8 is sleeved outside the cup body 1 , and the cup sleeve 8 is provided with a V-shaped notch 81 penetrating through the upper edge of the cup sleeve 8 , and the cup sleeve 8 is made of silicone.

[0042] Embodiment 2, as Fig. 9 As shown, a fixing hole 82 is provided on one side of the notch of the cup sleeve 8, and a fixing sheet 83 is provided on the other side. A convex buckle is provided on the inner side of the end of the fixing sheet 83, and the convex buckle is fixed when inserted into the fixing hole 82. The shape of the convex buckle can be selected according to actual conditions, for example, it can be cylindrical, rectangular, etc., and only needs to achieve the fixing function. The size of the opening of the cup sleeve 8 can be changed by designing the fixing sheet 83, so as to better adapt to thermos cups of different sizes. The rest is the same as the first embodiment.

[0043] The present invention has been illustrated and described with reference to the preferred embodiments. However, it will be understood by those skilled in the art that various changes in form and details may be made within the scope of the claims.

Claims

1. A thermos cup, comprising a cup body with an opening, a suction nozzle body arranged on the upper part of the cup body and a cup cover, characterized in that The nozzle body is pressed onto the opening of the cup body through a screw thread layer, and a secondary rubber coating layer and a hollow support layer are provided between the screw thread layer and the nozzle body, and the secondary rubber coating layer semi-encloses the hollow support layer.

2. A thermos cup according to claim 1, characterized in that The nozzle body is provided with a nozzle extending upward, an exhaust hole is provided at the rear of the nozzle, a first through hole is provided in the screw thread layer, a second through hole is provided in the secondary rubber coating layer, and a third through hole is provided in the hollow support layer, and the nozzle and the exhaust hole both pass through the first through hole, the second through hole and the third through hole and are exposed outside the screw thread layer.

3. A thermos cup according to claim 2, characterized in that A first upward retaining edge is provided at the outer periphery of the secondary rubber coating layer, and a first upward retaining ring is provided at the periphery of the second through hole. An accommodating cavity for placing the hollow supporting layer is formed between the first retaining edge and the first retaining ring.

4. The thermos cup according to claim 2, characterized in that A second downward retaining edge is disposed on the outer periphery of the hollow support layer, and a second downward retaining ring is disposed on the periphery of the third through hole of the hollow support layer. A hollow structure is formed between the second retaining edge and the second retaining ring.

5. The thermos cup according to claim 1, characterized in that A buckling cavity is provided at the front of the thread layer, and a cup buckle which can be displaced forward and backward in the buckling cavity is provided in the buckling cavity. The cup buckle includes a pressing part and a buckle hook, and the pressing part is provided at the front of the buckle hook and exposed outside the thread layer.

6. The thermos cup according to claim 5, characterized in that A buckle is provided at the front of the cup cover, and a positioning hole is provided on the buckle. When the buckle hook is engaged in the positioning hole, the cup cover is in a closed state.

7. The thermos cup according to claim 5, characterized in that A buckling hole is provided at the front of the secondary rubber coating layer, and a buckling notch is provided at the front of the hollow support layer.

8. The thermos cup according to claim 1, characterized in that A cup sleeve is also sleeved outside the cup body, and the cup sleeve is provided with a V-shaped notch penetrating through the upper edge of the cup sleeve.

9. The thermos cup according to claim 8, characterized in that A fixing hole is provided on one side of the notch of the cup sleeve, and a fixing sheet is provided on the other side. A convex buckle is provided on the inner side of the end of the fixing sheet, and the convex buckle is fixed when inserted into the fixing hole.

10. The thermos cup according to claim 1, characterized in that The rear end of the cup cover is provided with a rotating shaft, the rear end of the screw thread layer is provided with a rotating seat, the rotating shaft is inserted in the rotating seat and the rotating shaft rotates in the rotating seat to drive the cup cover to open or close.

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