Vacuum cup water swelling air pressure adjusting mechanism

Abstract

The utility model discloses a water swelling air pressure adjusting mechanism of a vacuum cup, which relates to the technical field of vacuum bottles and comprises a bottle body, a handle arranged on the outer wall of the left side of the bottle body, a bottle cap arranged on the bottle body, an opening, a mounting plate, a through hole, a sliding rod and a convex ball arranged in the bottle cap through a cavity, and a dustproof net arranged at an air outlet of the cavity. A fixing block and a clamping block are arranged on the outer wall of the right side of the bottle body, and a sliding plate and an insertion rod are arranged on the side wall of the bottle cap through the installation block. Under the action of the sliding rod and the convex ball, the convex ball cannot be driven by power equipment, and the convex ball is driven to move only by air pressure in the bottle body, so that the function of adjusting the air pressure in the bottle body is realized, the situation that a bottle cap cannot be opened due to inconsistent air pressure inside and outside the bottle body is reduced, and the use efficiency of the vacuum bottle is ensured; under the action of the clamping block and the inserting rod, the connecting quality of the bottle cap and the bottle body is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of thermos bottles, in particular to a water expansion air pressure regulating mechanism for a thermos cup. Background Art

[0002] A thermos flask, also known as a hot water bottle, is an insulated container with a double-walled bottle that is vacuumed inside as the inner liner and an outer shell covering it. It is one of the most common daily necessities. The outer shell is made of bamboo strips, iron sheets or plastic, with a bottle liner inside. The bottle liner is made of double-layer glass, and both sides of the interlayer are plated with silver and other metals. The middle is vacuumed, and there is a stopper at the bottle mouth, which can maintain the temperature inside the bottle for a long time.

[0003] In the utility model patent with the authorization announcement number CN214712164U, a safe and environmentally friendly thermos bottle is disclosed, comprising a frame, a base is installed on the lower side of the frame, a cover one is installed on the upper side of the frame, a cover two is installed on the upper side of the cover one, a second internal thread is provided on the top of the inner side of the frame, an inner liner is installed on the inner side of the frame, a third retaining ring is provided on the upper side of the inner liner, a second external thread is provided on the outer side of the third retaining ring, and a first support rod, a second support rod and a connecting sleeve are installed on the inner side of the third retaining ring; the user can separate the base from the frame by rotating the base, and a cavity is provided on the inner side of the base, and the debris falls into the cavity, so that the user can clean up the broken inner liner in time, and there is a threaded fit between the inner liner and the frame, and the inner liner can be driven to rotate on the inner side of the frame by rotating the first support rod, the second support rod and the connecting sleeve, thereby completing the disassembly of the inner liner on the inner side of the frame, so that the user can quickly replace the inner liner.

[0004] In actual use of the above device, it is easy for the pressure inside and outside the thermos bottle to be inconsistent, resulting in the bottle cap being unable to be opened. Therefore, a thermos cup water pressure adjustment mechanism is proposed to adjust the air pressure inside the bottle. Utility Model Content

[0005] The utility model aims to provide a water pressure regulating mechanism for a thermos cup to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A water inflation air pressure regulating mechanism for a thermos cup comprises a bottle body, a handle is arranged on the left outer wall of the bottle body, the bottle body is provided with a bottle cap, a cavity is also arranged inside the bottle cap, an opening is arranged at the bottom of the cavity, a mounting plate is arranged at the opening, a plurality of through holes are evenly arranged on the mounting plate, a sliding rod is also slidably arranged on the mounting plate, a convex ball used in conjunction with the opening is arranged on the top of the sliding rod, a dustproof net is also arranged at the air outlet of the cavity, a limiting plate used in conjunction with the mounting plate is also arranged at the bottom end of the sliding rod, a mounting block is arranged on the right outer wall of the bottle body, a mounting block is also arranged on the side wall of the bottle cap, a clamping block is arranged on the rear outer wall of the fixing block, a slide plate is also slidably arranged inside the mounting block, and an insertion rod is arranged on the rear outer wall of the slide plate.

[0008] As a further solution of the utility model: a mounting seat is further arranged on the side wall of the bottle body, and a hinge block used in conjunction with the mounting seat is arranged on the side wall of the bottle cap.

[0009] As a further solution of the utility model: a support rod is arranged on the front outer wall of the slide plate, and the support rod passes through the mounting block and is slidably connected to the mounting block.

[0010] As a further solution of the utility model: a spring is sleeved on the outer side of the support rod, one end of the spring is connected to the slide plate, and one end of the spring is connected to the slide plate.

[0011] As a further solution of the utility model: a handle is provided at the outer end of the support rod.

[0012] As a further solution of the utility model: a sealing gasket is also arranged at the bottom of the bottle cap.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] Under the action of the slide bar and the convex ball, there is no power device to drive, and the convex ball is driven to move only by the air pressure inside the bottle body, thereby realizing the function of regulating the air pressure inside the bottle body, thereby reducing the situation where the bottle cap cannot be opened due to inconsistent air pressure inside and outside the bottle body, and ensuring the use efficiency of the thermos bottle;

[0015] Under the action of the clamping block and the insertion rod, the connection quality between the bottle cap and the bottle body is guaranteed, thereby reducing the occurrence of the bottle cap opening due to operational errors, and ensuring the sealing of the bottle cap to the bottle body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of an embodiment of the utility model.

[0017] Figure 2 It is a schematic structural diagram of a rear side view of an embodiment of the utility model.

[0018] Figure 3 It is a schematic diagram of the structure inside the bottle cap in the embodiment of the utility model.

[0019] Figure 4 It is a structural schematic diagram of the installation block in the embodiment of the utility model.

[0020] Notes on the accompanying drawings: 1. bottle body; 2. handle; 3. mounting seat; 4. hinge block; 5. bottle cap; 6. cavity; 7. mounting plate; 8. through hole; 9. slide bar; 10. limit plate; 11. convex ball; 12. dust net; 13. fixing block; 14. mounting block; 15. clamping block; 16. slide plate; 17. insertion rod; 18. support rod; 1801. handle; 19. spring. DETAILED DESCRIPTION

[0021] The following embodiments will be combined with the accompanying drawings to describe the utility model in detail. In the drawings or descriptions, similar or identical parts use the same reference numerals, and in actual applications, the shape, thickness or height of each component can be enlarged or reduced. The various embodiments listed in the utility model are only used to illustrate the utility model, and are not used to limit the scope of the utility model. Any obvious modifications or changes made to the utility model do not depart from the spirit and scope of the utility model. Embodiment 1

[0022] See also Figures 1 to 4 In an embodiment of the utility model, a water inflation air pressure regulating mechanism for a thermos cup comprises a bottle body 1, a handle 2 is arranged on the left outer wall of the bottle body 1, and the handle 2 facilitates the user to carry the bottle body 1, a mounting seat 3 is also arranged on the side wall of the bottle body 1, and a bottle cap 5 is arranged on the mounting seat 3 through a hinge block 4, and the sealing of the bottle body 1 is ensured under the action of the bottle cap 5, and a sealing gasket is also arranged at the bottom of the bottle cap 5, and the sealing of the bottle cap 5 to the bottle body 1 is further improved under the action of the sealing gasket.

[0023] A mounting block 14 is provided on the right outer wall of the bottle body 1, a fixing block 13 is further provided on the side wall of the bottle cap 5, a clamping block 15 is provided on the outer wall behind the fixing block 13, a slide plate 16 is slidably provided inside the mounting block 14, an insertion rod 17 is provided on the outer wall behind the slide plate 16, and a plug hole used in conjunction with the insertion rod 17 is provided on the clamping block 15. Under the action of the insertion rod 17 and the clamping block 15, not only the sealing of the bottle cap 5 to the bottle body 1 is ensured, but also it is convenient for the user to open the bottle cap 5 so as to remove the bottle from the bottle body 1. The water can be poured out, which makes it convenient for the user to use the water. A support rod 18 is provided on the outer wall of the front side of the slide plate 16. The support rod 18 penetrates the mounting block 14 and is slidably connected to the mounting block 14. At this time, the support rod 18 can be used to drive the slide plate 16 to move, so that the insertion rod 17 releases the restriction on the block 15, which makes it convenient for the user to open the bottle cap 5. A handle 1801 is provided at the outer end of the support rod 18, and the handle 1801 can be used to drive the support rod 18 to move, so that the insertion rod 17 releases the restriction on the block 15.

[0024] A spring 19 is also sleeved on the outside of the support rod 18, one end of the spring 19 is connected to the slide plate 16, one end of the spring 19 is connected to the slide plate 16, and the other end of the spring 19 is connected to the mounting block 14. At this time, under the action of the spring 19, the insertion rod 17 can better fix the block 15, thereby ensuring the fixing quality of the bottle cap 5. In addition, it can also reduce the occurrence of hot water leakage inside the bottle body 1 caused by the bottle cap 5 opening due to operational errors, thereby ensuring the use efficiency of the thermos bottle.

[0025] A cavity 6 is also provided inside the bottle cap 5, an opening is provided at the bottom of the cavity 6, a mounting plate 7 is provided at the opening, a plurality of through holes 8 are evenly provided on the mounting plate 7, a slide rod 9 is also slidably provided on the mounting plate 7, a convex ball 11 used in conjunction with the opening is provided on the top of the slide rod 9, in actual use, when the air pressure inside the bottle body 1 is too high, under the action of the high air pressure, the air pressure will lift the convex ball 11 upwards, at this time the gas inside the bottle body 1 will flow out through the through hole 8, thereby adjusting the air pressure inside the bottle body 1, avoiding the situation that the bottle cap 5 cannot be opened due to excessive air pressure inside and outside the bottle body 1, in addition, when the air pressure inside the bottle body 1 is low, the convex ball 11 will move downwards under the action of the slide rod 9 to block the through hole 8, thereby reducing the temperature loss inside the bottle body 1, thereby ensuring the thermal insulation efficiency of the bottle body 1.

[0026] A dustproof net 12 is also provided at the air outlet of the cavity 6. Under the action of the dustproof net 12, the external dust and the like can enter the bottle body 1 through the cavity 6 and cause water pollution, thereby ensuring the quality of the water inside the bottle body 1. A limiting plate 10 is also provided at the bottom end of the slide rod 9. Under the action of the limiting plate 10, the convex ball 11 can move to prevent the slide rod 9 from falling off the mounting plate 7, thereby ensuring the efficiency of the use of the convex ball 11 of the device, and then ensuring the efficiency and quality of its internal air pressure regulation of the bottle body 1, thereby ensuring the efficiency of the use of the thermos bottle.

[0027] In actual use, when the thermos needs to be used, the user pulls the handle 1801 and uses the support rod 18 to move the bottom slide plate 16, so that the insertion rod 17 releases the restriction on the block 15. At this time, the bottle cap 5 can be opened, which is convenient for the user to pour water into the bottle body 1. Thereafter, the bottle cap 5 can be fixed by repeating the above steps, thereby ensuring the sealing of the thermos. However, when the air pressure inside the bottle body 1 increases due to the high water temperature, the gas will lift the convex ball 11 upward, so that the convex ball 11 releases the blockage of the through hole 8, so that the gas is discharged through the cavity 6 on the bottle cap 5, thereby realizing the work of regulating the air pressure inside the bottle body 1, ensuring the opening efficiency of the bottle cap 5, and when the air pressure inside the bottle body 1 is relatively low, the convex ball 11 blocks the through hole 8, thereby ensuring the sealing of the thermos.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A water pressure regulating mechanism for a thermos cup, comprising a bottle body (1), characterized in that: The bottle body (1) is provided with a handle (2) on the left outer wall, the bottle body (1) is provided with a bottle cap (5), a cavity (6) is further provided inside the bottle cap (5), an opening is provided at the bottom of the cavity (6), a mounting plate (7) is provided at the opening, a plurality of through holes (8) are evenly provided on the mounting plate (7), a slide rod (9) is further slidably provided on the mounting plate (7), a convex ball (11) used in conjunction with the opening is provided on the top of the slide rod (9), and an air outlet of the cavity (6) is provided. A dustproof net (12) is also provided at the bottom end of the slide rod (9), and a limit plate (10) used in conjunction with the mounting plate (7) is also provided. A mounting block (14) is provided on the right outer wall of the bottle body (1), and a fixing block (13) is also provided on the side wall of the bottle cap (5). A clamping block (15) is provided on the rear outer wall of the fixing block (13). A slide plate (16) is also slidably provided inside the mounting block (14), and an insertion rod (17) is provided on the rear outer wall of the slide plate (16).

2. The water pressure regulating mechanism for the thermos cup according to claim 1, characterized in that: A mounting seat (3) is also provided on the side wall of the bottle body (1), and a hinge block (4) for use in conjunction with the mounting seat (3) is provided on the side wall of the bottle cap (5).

3. The water pressure regulating mechanism for the thermos cup according to claim 1, characterized in that: A support rod (18) is provided on the front outer wall of the slide plate (16), and the support rod (18) passes through the mounting block (14) and is slidably connected to the mounting block (14).

4. The water pressure regulating mechanism for the thermos cup according to claim 3, characterized in that: A spring (19) is also sleeved on the outside of the support rod (18), one end of the spring (19) is connected to the slide plate (16), and one end of the spring (19) is connected to the slide plate (16).

5. The water pressure regulating mechanism for the thermos cup according to claim 3, characterized in that: A handle (1801) is provided at the outer end of the support rod (18).

6. The water pressure regulating mechanism for the thermos cup according to claim 1, characterized in that: A sealing gasket is also provided at the bottom of the bottle cap (5).

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