Vacuum cup with quick-opening cup cover

Abstract

The utility model discloses a vacuum cup with a quick-opening cup cover, which comprises a vacuum cup body, a lower cover is arranged above the vacuum cup body, an upper cover is arranged above the lower cover, a pressing button is arranged in the middle above the upper cover, an upper cover support is arranged in the middle in the upper cover, a valve core is inserted in the middle of the upper cover support, and a valve rod is arranged on the valve core. The upper end of the valve element is sleeved with a second spring, a sealing piece is arranged on the side, located at the lower end of the upper cover support, of the valve element, an arc-shaped clamping plate is arranged at the lower end of the side, away from the first spring, of the movable block, fixing blocks are arranged on the two sides of the end, close to the first spring, of the movable block, and pressing blocks matched with the fixing blocks are arranged on the two sides of the lower portion of the pressing key. The heat preservation cup is simple in structure and good in heat preservation effect, the upper cover can be opened and closed in a pressing mode, the service life of the heat preservation cup is guaranteed, and meanwhile the use convenience of the heat preservation cup is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat preservation cups, in particular to a heat preservation cup with a quick-opening cup cover. Background Art

[0002] A heat preservation cup is a cup that can keep heat. Generally, it is a water container made of ceramics or stainless steel with a vacuum layer. It has a lid on the top, which is tightly sealed. The vacuum heat insulation layer can slow down the heat dissipation of liquids such as water inside, so as to achieve the purpose of heat preservation. Chinese Patent Publication No.: CN218419298U discloses a heat preservation cup with a threadless quick-opening lid, which includes a cup body and a cup handle fixedly connected to the side wall of the cup body. There is a cup lid at the open top of the cup body. A rubber plug is provided at the bottom of the cup lid. The rubber plug presses against and fits with the inner side wall of the cup body. A locking device is provided on the cup lid. In the non-use state, the cup lid is locked with the cup body. Among them, the heat preservation cup makes the latch on the lid catch the cup body opening by pulling and retracting the traction wire, so that the cup lid can be quickly installed without threads. However, the traction wire itself is prone to corrosion and breakage after long-term use in the cup, which makes the cup lid unable to be opened and closed normally, and is not conducive to the long-term use of the heat preservation cup. Therefore, we propose a heat preservation cup with a quick-opening cup cover. Content of the Utility Model

[0003] In order to solve the above problems, the utility model provides a heat preservation cup with a quick-opening cup cover. The utility model solves the problem that the traction wire itself is prone to corrosion and breakage after long-term use in the cup, which makes the cup lid unable to be opened and closed normally, and is not conducive to the long-term use of the heat preservation cup.

[0004] A heat preservation cup with a quick-opening cup cover in the utility model includes a heat preservation cup body. A lower lid is provided above the heat preservation cup body. An upper lid is provided above the lower lid. A pressing button is provided in the middle above the upper lid. An upper lid support is provided in the middle inside the upper lid. A pressing tube is provided in the middle below the pressing button. The lower end of the pressing tube extends to the middle inside the upper lid support. Installation grooves are provided on both sides at the upper end of the upper lid support. An active block is provided in the installation groove. An installation hole is opened in the middle of the side of the active block close to the pressing tube. A first spring is provided in the installation hole. The side of the first spring away from the active block is fixedly connected to the upper lid support. A valve core is inserted in the middle of the upper lid support. A second spring is sleeved on the upper end of the valve core. A sealing piece is provided on one side at the lower end of the valve core in the upper lid support. An arc-shaped clamping plate is provided at the lower end of the side of the active block away from the first spring. Fixing blocks are provided on both sides at one end of the active block close to the first spring. Pressing blocks matching the fixing blocks are provided on both sides below the pressing button.

[0005] In the above scheme, a lower lid inner ring is provided inside the lower lid, and a sealing ring is provided on the inner side of the lower lid inner ring.

[0006] In the above solution, a decorative ring is provided on the outer side above the upper cover. Below the decorative ring, a plurality of first clamping blocks arranged in a matrix are provided. On the upper cover, a first clamping groove matching the first clamping blocks is provided.

[0007] In the above solution, a plurality of second clamping blocks arranged in a matrix are provided at the upper end of the upper cover support. On the upper cover, a second clamping groove matching the second clamping blocks is provided.

[0008] In the above solution, positioning rods are provided on both sides above the upper cover support. On the upper cover, positioning holes matching the positioning rods are provided.

[0009] In the above solution, a filter screen is provided at the lower end inside the lower cover.

[0010] The advantages and beneficial effects of the present utility model are as follows: The present utility model provides a heat-insulated cup with a quick-opening cup cover. When pressing the pressing button downwards, the pressing button drives the pressing tube to move downwards. The pressing tube squeezes the valve core, causing the valve core to drive the sealing piece to move downwards. The sealing piece is separated from the upper cover support. At this time, the heat-insulated cup body can exhaust and relieve pressure through the through hole outside the valve core. At the same time, the fixed block squeezes the pressing block, causing the pressing block to push the fixed block and the movable block to move towards the pressing tube side. The arc-shaped clamping plate is separated from the inside of the lower cover. At this time, the upper cover can be removed from above the lower cover. This kind of heat-insulated cup has a simple structure, convenient operation, and good heat-insulating effect. The upper cover can be opened and closed by pressing, which not only ensures the service life of the heat-insulated cup but also effectively improves the convenience of use of the heat-insulated cup. Description of the Drawings

[0011] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0012] Figure 1 It is a structural schematic diagram of the present utility model;

[0013] Figure 2 It is an exploded structural schematic diagram of the present utility model;

[0014] Figure 3 It is a sectional view of the lower cover and the upper cover of the present utility model;

[0015] Figure 4 It is a structural schematic diagram of the pressing button of the present utility model;

[0016] Figure 5 It is a structural schematic diagram of the upper cover support of the present utility model;

[0017] Figure 6 This is a schematic diagram of the first spring and the movable block of the present utility model.

[0018] In the figure: 1. Vacuum cup body; 2. Lower cover; 3. Upper cover; 4. Pressing button

[0019] 5. Upper cover support; 6. Pressing tube; 7. Installation groove; 8. Movable block

[0020] 9. Installation hole; 10. First spring; 11. Spool; 12. Second spring

[0021] 13. Sealing piece; 14. Arc-shaped clamping plate; 15. Fixed block; 16. Pressing block

[0022] 17. Inner ring of the lower cover; 18. Sealing ring; 19. Decorative ring; 20. First clamping block

[0023] 21. First clamping groove; 22. Second clamping block; 23. Second clamping groove; 24. Positioning rod

[0024] 25. Filter screen. Specific embodiments

[0025] The following combines the drawings and embodiments to further describe the specific embodiments of the present utility model. The following embodiments are only used to more clearly illustrate the technical solutions of the present utility model and cannot be used to limit the protection scope of the present utility model.

[0026] As Figure 1-6As shown in the figure, the utility model is a heat-insulating cup with a quick-opening cup lid, which includes a heat-insulating cup body 1. A lower lid 2 is provided above the heat-insulating cup body 1, an upper lid 3 is provided above the lower lid 2, and a pressing button 4 is provided in the middle above the upper lid 3. The pressing button 4 is movably connected to the upper lid 3, and the pressing button 4 can move vertically on the upper lid 3. A upper lid support 5 is provided in the middle inside the upper lid 3. A pressure tube 6 is provided in the middle below the pressing button 4. The lower end of the pressure tube 6 extends to the middle inside the upper lid support 5. Installation grooves 7 are provided on both sides of the upper end of the upper lid support 5. A movable block 8 is provided in the installation groove 7, and the movable block 8 can move horizontally inside the installation groove 7. An installation hole 9 is provided in the middle of the side of the movable block 8 close to the pressure tube 6. A first spring 10 is provided in the installation hole 9. The side of the first spring 10 away from the movable block 8 is fixedly connected to the upper lid support 5. A valve core 11 is inserted in the middle of the upper lid support 5, and the valve core 11 can move in the set direction on the upper lid support 5. A second spring 12 is sleeved on the upper end of the valve core 11. A sealing piece 13 is provided on one side of the lower end of the valve core 11 located in the upper lid support 5. An arc-shaped clamping plate 14 is provided at the lower end of the side of the movable block 8 away from the first spring 10. Fixed blocks 15 are provided on both sides of the end of the movable block 8 close to the first spring 10. Pressing blocks 16 matched with the fixed blocks 15 are provided on both sides below the pressing button 4. Matching inclined surfaces are provided on the fixed blocks 15 and the pressing blocks 16. When the lower lid 2 and the upper lid 3 are connected, the first spring 10 pushes the movable block 8, so that the movable block 8 moves to the side away from the pressure tube 6, so that the arc-shaped clamping plate 14 is clamped inside the upper end of the lower lid 2. Through the mutual cooperation between the arc-shaped clamping plate 14 and the lower lid 2, the lower lid 2 and the upper lid 3 can be stably connected. When the pressing button 4 is pressed, the pressing button 4 drives the pressure tube 6 to move downward, and the pressure tube 6 squeezes the valve core 11, so that the valve core 11 drives the sealing piece 13 to move downward, and the sealing piece 13 is separated from the upper lid support 5. At this time, the heat-insulating cup body 1 can exhaust and relieve pressure through the through hole on the outer side of the valve core 11. At the same time, the fixed block 15 squeezes the pressing block 16, so that the pressing block 16 pushes the fixed block 15 and the movable block 8 to move to the side of the pressure tube 6, and the arc-shaped clamping plate 14 is separated from the inside of the lower lid 2. At this time, the upper lid 3 can be taken off from above the lower lid 2.

[0027] A lower lid inner ring 17 is provided inside the lower lid 2, and a sealing ring 18 is provided on the inner side of the lower lid inner ring 17. The sealing ring 18 can seal the contact surface between the lower lid 2 and the upper lid support 5, thus effectively ensuring the overall heat preservation effect of the heat-insulating cup.

[0028] A decorative ring 19 is provided outside the upper cover 3, and a plurality of first clamping blocks 20 arranged in a matrix are provided below the decorative ring 19. A first clamping groove 21 matching the first clamping blocks 20 is provided on the upper cover 3. The first clamping blocks 20 are clamped inside the first clamping groove 21. Through the mutual cooperation between the first clamping blocks 20 and the first clamping groove 21, the decorative ring 19 can be stably installed above the upper cover 2.

[0029] A plurality of second clamping blocks 22 arranged in a matrix are provided at the upper end of the upper cover support 5. A second clamping groove 23 matching the second clamping blocks 22 is provided on the upper cover 3. The second clamping blocks 22 are clamped inside the second clamping groove 23. Through the mutual cooperation between the second clamping blocks 22 and the second clamping groove 23, the upper cover support 5 and the upper cover 3 can be stably connected.

[0030] Positioning rods 24 are provided on both sides above the upper cover support 5. Positioning holes matching the positioning rods 24 are provided on the upper cover 3. The positioning rods 24 can be inserted inside the positioning holes. Through the mutual cooperation between the positioning rods 24 and the positioning holes, the connection stability between the upper cover support 5 and the positioning rods 24 is further improved.

[0031] A filter screen 25 is provided at the lower end inside the lower cover 2.

[0032] Specifically, in the present utility model, when the lower cover 2 and the upper cover 3 are connected, the first spring 10 pushes the movable block 8, and the movable block 8 moves away from the pressure pipe 6, so that the arc-shaped clamping plate 14 is clamped inside the upper end of the lower cover 2. Through the mutual cooperation between the arc-shaped clamping plate 14 and the lower cover 2, the lower cover 2 and the upper cover 3 can be stably connected. When the lower pressing button 4 is pressed, the lower pressing button 4 drives the pressure pipe 6 to move downward, and the pressure pipe 6 squeezes the valve core 11, so that the valve core 11 drives the sealing piece 13 to move downward, and the sealing piece 13 is separated from the upper cover support 5. At this time, the heat preservation cup body 1 can exhaust and relieve pressure through the through hole outside the valve core 11. At the same time, the fixed block 15 squeezes the pressing block 16, so that the pressing block 16 pushes the fixed block 15 and the movable block 8 to move toward the pressure pipe 6, and the arc-shaped clamping plate 14 is separated from the inside of the lower cover 2. At this time, the upper cover 3 can be removed from above the lower cover 2.

[0033] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A thermos cup with a quick-open cup lid, comprising a thermos cup body (1), characterized in that: A lower cover (2) is provided above the thermos cup body (1), an upper cover (3) is provided above the lower cover (2), a push button (4) is provided in the middle of the upper part of the upper cover (3), an upper cover support (5) is provided in the middle of the inner part of the upper cover (3), a pressure tube (6) is provided in the middle of the lower part of the push button (4), the lower end of the pressure tube (6) extends to the middle of the inner part of the upper cover support (5), mounting grooves (7) are provided on both sides of the upper end of the upper cover support (5), a movable block (8) is provided in the mounting groove (7), a mounting hole (9) is provided in the middle of the movable block (8) close to the pressure tube (6), and a first spring (10) is provided in the mounting hole (9). ), the first spring (10) is fixedly connected to the upper cover support (5) at a side away from the movable block (8), a valve core (11) is inserted in the middle of the upper cover support (5), the upper end of the valve core (11) is sleeved with a second spring (12), the valve core (11) is provided with a sealing sheet (13) at one side of the lower end of the upper cover support (5), the lower end of the movable block (8) away from the first spring (10) is provided with an arc-shaped clamping plate (14), both sides of the movable block (8) close to the first spring (10) are provided with fixed blocks (15), and both sides below the push button (4) are provided with pressure blocks (16) matching the fixed block (15).

2. The thermos cup with a quick-open cup cover according to claim 1, characterized in that: A lower cover inner ring (17) is provided inside the lower cover (2), and a sealing ring (18) is provided inside the lower cover inner ring (17).

3. The thermos cup with a quick-open cup cover according to claim 1, characterized in that: A decorative ring (19) is provided on the upper outer side of the upper cover (3), a plurality of first card blocks (20) arranged in a matrix are provided below the decorative ring (19), and a first card slot (21) matching the first card block (20) is provided on the upper cover (3).

4. The thermos cup with a quick-open cup cover according to claim 1, characterized in that: The upper end of the upper cover support (5) is provided with a plurality of second card blocks (22) arranged in a matrix, and the upper cover (3) is provided with a second card slot (23) matching the second card block (22).

5. The thermos cup with a quick-open cup cover according to claim 1, characterized in that: Positioning rods (24) are provided on both sides above the upper cover support (5), and positioning holes matching the positioning rods (24) are provided on the upper cover (3).

6. The thermos cup with a quick-open cup cover according to claim 1, characterized in that: A filter screen (25) is provided at the inner lower end of the lower cover (2).

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