Cup body pressure relief structure and water cup

Abstract

The utility model discloses a cup body pressure relief structure and a water cup, and relates to the technical field of water cups, the cup body pressure relief structure comprises a heat insulation cover body and a thread part arranged on the heat insulation cover body, a shell is arranged on the heat insulation cover body, a pressure relief unit is arranged in the shell, and a pressure relief opening matched with the pressure relief unit is formed in the side face of the shell. An intercepting protrusion is arranged outside the pressure relief opening, and the pressure relief opening and the intercepting protrusion are both arranged above the heat insulation cover body. According to the utility model, the intercepting bulge is arranged outside the pressure relief opening, so that gas is exhausted from the pressure relief opening. The intercepting protrusion can intensively receive gas sprayed out of the pressure relief opening and food residues doped in the gas, the gas is prevented from being sprayed out of the heat insulation cover body, and the food residues in the gas are prevented from polluting the external environment. The intercepting protrusion, the arc-shaped transition part connected with the intercepting protrusion and the mounting plate can be detached synchronously, so that cleaning operation can be conveniently carried out on the intercepting protrusion, the arc-shaped transition part and the mounting plate to which stains are attached.

Description

Technical Field

[0001] The utility model relates to the technical field of water cups, in particular to a cup body pressure relief structure and a water cup. Background Art

[0002] The health care cup that can be used by being powered on is a small household appliance integrating heating and cooking. It can be used to boil tea, make coffee, cook porridge, etc., and has various advantages. For the existing health care cups, when implementing heating and cooking operations, as the processing time increases, the temperature inside the cup body continuously rises until the raw materials in the cup boil. However, as the temperature inside the cup body rises, the air pressure inside the cup body environment also rises accordingly. If the steam generated by heating inside the cup body is not discharged, during the process of opening the cup lid, the food inside the cup body is likely to have a jetting phenomenon, leading to safety accidents. Therefore, most health care cups are equipped with pressure relief components so that the steam inside the cup body can be discharged in time.

[0003] Most of the pressure relief ports for pressure relief in the pressure relief components are arranged on the outer side of the cup body. During the process of the gas discharging through the pressure relief port, the relatively light food residues are jetted out together with the gas. After the food residues are jetted out, they are likely to pollute the external environment and adhere to household appliances or furniture such as the desktop and the wall. The dried food residues are not easy to clean, causing many inconveniences in the cleaning operation. Summary of the Utility Model

[0004] In view of the above problems, the present application provides a cup body pressure relief structure and a water cup.

[0005] To achieve the above object, the present application provides the following technical solution: A cup body pressure relief structure includes a heat insulation cover body and a threaded portion provided on the heat insulation cover body. A housing is provided on the heat insulation cover body. A pressure relief unit is provided inside the housing, and a pressure relief port adapted to the pressure relief unit is provided on the side surface of the housing.

[0006] An intercepting protrusion is provided outside the pressure relief port, and both the pressure relief port and the intercepting protrusion are located above the heat insulation cover body. The bottom end of the intercepting protrusion is connected with a mounting plate through an arc transition portion. A positioning portion adapted to the mounting plate is provided on the heat insulation cover body, and the intercepting protrusion, the arc transition portion and the mounting plate can rotate above the positioning portion.

[0007] Further, the pressure relief unit includes a pressure block provided inside the housing. A guide rod is provided at the top end of the pressure block. The guide rod penetrates through the housing, and a top cover capable of accommodating the top end of the guide rod to be placed therein is provided on the housing;

[0008] A pressure spring is provided on the inner top wall of the housing. The bottom end of the pressure spring is connected with the pressure block, and the pressure spring and the guide rod are coaxially distributed.

[0009] Furthermore, an annular groove is provided on the positioning portion, a magnetic ring is provided in the annular groove, and a plurality of magnetic strips adsorbed with the magnetic ring are provided at the bottom end of the mounting plate. The plurality of magnetic strips can change their positions in the annular groove as the mounting plate rotates.

[0010] Furthermore, the mounting plate is provided with an alignment channel for accommodating the shell and the pressure relief port to pass through.

[0011] A water cup comprises a cup body and the above-mentioned cup body pressure relief structure, wherein the opening of the cup body is detachably connected to a threaded portion, and a heating seat is provided at the bottom end of the cup body.

[0012] In summary, the technical effects and advantages of the utility model are:

[0013] The utility model is provided with an intercepting protrusion outside the pressure relief port. When the gas is discharged from the pressure relief port, the intercepting protrusion can centrally receive the gas ejected from the pressure relief port and the food residue mixed in the gas, and block the gas from being ejected outside the heat insulation cover, thereby preventing the food residue in the gas from polluting the external environment. The intercepting protrusion and the arc-shaped transition part and the mounting plate connected thereto can be detached synchronously, so as to facilitate the cleaning operation of the intercepting protrusion, the arc-shaped transition part and the mounting plate with stains attached thereto. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 It is a schematic diagram of the pressure relief structure of the utility model.

[0016] Figure 2 This is a schematic diagram of the pressure relief structure of the utility model from a second viewing angle.

[0017] Figure 3 It is a schematic diagram of the structure of the utility model after the shell is cut open.

[0018] Figure 4 It is a schematic diagram of the position of the housing and the intercepting protrusion of the utility model.

[0019] Figure 5 It is a schematic diagram of the second viewing angle position of the housing and the intercepting protrusion of the utility model.

[0020] Figure 6 This is a schematic diagram of the structure of a water cup of the utility model.

[0021] Figure 7 This is a schematic diagram of the water cup of the utility model from a second viewing angle.

[0022] In the figure: 1. Shell; 11. Pressure block; 12. Guide rod; 13. Pressure spring; 14. Top cover; 2. Pressure relief port; 3. Intercepting protrusion; 31. Arc transition portion; 32. Mounting plate; 33. Magnetic strip; 34. Alignment channel; 4. Positioning portion; 41. Magnetic ring; 5. Insulating cover; 6. Threaded portion; 7. Cup body; 71. Heating seat. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1: Reference Figures 1-5 A cup body pressure relief structure shown includes an insulating cover body 5 and a threaded portion 6 arranged on the insulating cover body 5. The insulating cover body 5 is provided with a shell 1, a pressure relief unit is provided in the shell 1, and a pressure relief port 2 adapted to the pressure relief unit is provided on the side of the shell 1.

[0025] An intercepting protrusion 3 is arranged outside the pressure relief port 2, and both the pressure relief port 2 and the intercepting protrusion 3 are arranged above the heat insulating cover 5, and the bottom end of the intercepting protrusion 3 is connected to the mounting plate 32 through the arc-shaped transition portion 31. When the gas is discharged from the pressure relief port 2, the intercepting protrusion 3 can centrally receive the gas ejected from the pressure relief port 2 and the food residue mixed in the gas, and block the gas from being ejected to the outside of the heat insulating cover 5, so as to prevent the food residue in the gas from polluting the external environment, so as to facilitate the centralized cleaning operation of the residue ejected from the gas.

[0026] The heat-insulating cover 5 is provided with a positioning portion 4 that fits with the mounting plate 32. The intercepting protrusion 3, the arc-shaped transition portion 31 and the mounting plate 32 can be rotated above the positioning portion 4 and can be detached from the positioning portion 4, so as to facilitate the cleaning operation of the intercepting protrusion 3, the arc-shaped transition portion 31 and the mounting plate 32. During the cleaning process, based on the setting of the arc-shaped transition portion 31, the gap at the connection between the intercepting protrusion 3 and the mounting plate 32 can be effectively filled, and the cleaning dead angle can be eliminated, so as to facilitate the comprehensive and rapid cleaning operation of the connection position between the intercepting protrusion 3 and the mounting plate 32.

[0027] The pressure relief unit includes a pressure block 11 disposed inside the housing 1. A guide rod 12 is provided at the top end of the pressure block 11. The guide rod 12 penetrates through the housing 1, and a top cover 14 that can accommodate the top end of the guide rod 12 is provided on the housing 1. A pressure spring 13 is provided on the inner top wall of the housing 1. The bottom end of the pressure spring 13 is connected to the pressure block 11, and the pressure spring 13 and the guide rod 12 are coaxially distributed. When the pressure inside the cup body installed with the heat insulation cover body 5 rises to a certain level, the pressure block 11 and the guide rod 12 move upward under the pressure. Under the pushing action of the pressure block 11, the pressure spring 13 contracts until the pressure block 11 shrinks above the pressure relief port 2, enabling the gas inside the cup body to be discharged smoothly and improving the safety of the cup body during operation.

[0028] An annular groove is formed in the positioning portion 4, and a magnetic ring 41 is provided in the annular groove. A plurality of magnetic strips 33 that are adsorbed to the magnetic ring 41 are provided at the bottom end of the mounting plate 32. The connection between the magnetic strips 33 and the magnetic ring 41 can tightly connect the positioning portion 4 and the mounting plate 32, preventing the mounting plate 32 and the intercepting protrusion 3 connected thereto from shifting and shaking. During the process of cleaning the heat insulation cover body 5, the mounting plate 32 can be operated to rotate, and the plurality of magnetic strips 33 can change their positions in the annular groove as the mounting plate 32 rotates.

[0029] A positioning channel 34 that can accommodate the housing 1 and the pressure relief port 2 to pass through is formed in the mounting plate 32. When the mounting plate 32 rotates to a specified degree, the positioning channel 34 can correspond to the housing 1 and the pressure relief port 2, and then the mounting plate 32 and the intercepting protrusion 3 connected thereto can be smoothly removed, and the mounting plate 32 and the intercepting protrusion 3 with stains attached can be cleaned.

[0030] Embodiment 2: Refer to a water cup as shown in Figures 6-7 which includes a cup body 7 and the cup body pressure relief structure of the above-mentioned Embodiment 1. The opening of the cup body 7 is detachably connected to the threaded portion 6, and a heating base 71 is provided at the bottom end of the cup body 7. During the operation of the cup body 7, the food raw materials to be processed need to be placed inside the cup body 7, and the heating base 71 controls the bottom end of the cup body 7 to generate heat until the food decomposes.

[0031] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cup body pressure relief structure, characterized in that: The invention comprises a heat-insulating cover body (5) and a threaded portion (6) arranged on the heat-insulating cover body (5); a shell (1) is arranged on the heat-insulating cover body (5); a pressure relief unit is arranged in the shell (1); and a pressure relief port (2) adapted to the pressure relief unit is arranged on the side of the shell (1); The pressure relief port (2) is provided with an intercepting protrusion (3) outside, and the pressure relief port (2) and the intercepting protrusion (3) are both arranged above the heat insulation cover (5); the bottom end of the intercepting protrusion (3) is connected to a mounting plate (32) via an arc-shaped transition portion (31); a positioning portion (4) abutting against the mounting plate (32) is provided on the heat insulation cover (5); the intercepting protrusion (3), the arc-shaped transition portion (31) and the mounting plate (32) can be rotatably positioned above the positioning portion (4).

2. The cup body pressure relief structure according to claim 1, characterized in that: The pressure relief unit comprises a pressure block (11) arranged in a housing (1), a guide rod (12) is arranged at the top end of the pressure block (11), the guide rod (12) penetrates the housing (1), and a top cover (14) is arranged on the housing (1) to accommodate the top end of the guide rod (12); A pressure spring (13) is provided on the inner top wall of the housing (1), the bottom end of the pressure spring (13) is connected to the pressure block (11), and the pressure spring (13) and the guide rod (12) are coaxially distributed.

3. The cup body pressure relief structure according to claim 1, characterized in that: The positioning portion (4) is provided with an annular groove, a magnetic ring (41) is provided in the annular groove, and a plurality of magnetic strips (33) adsorbed to the magnetic ring (41) are provided at the bottom end of the mounting plate (32), and the plurality of magnetic strips (33) can change their positions in the annular groove as the mounting plate (32) rotates.

4. The cup body pressure relief structure according to claim 1, characterized in that: The mounting plate (32) is provided with an alignment channel (34) capable of accommodating the shell (1) and the pressure relief port (2) to pass through.

5. A water cup, characterized in that: It comprises a cup body (7) and the cup body pressure relief structure according to any one of claims 1 to 4, wherein the opening of the cup body (7) is detachably connected to the threaded portion (6), and a heating seat (71) is provided at the bottom end of the cup body (7).

Images