Vacuum cup with anti-falling structure

Abstract

The utility model discloses a vacuum cup with an anti-drop structure, which comprises a vacuum cup main body, the outer wall of the vacuum cup main body is fixedly connected with a first rubber sleeve, the outer wall of the first rubber sleeve is fitted with a sleeve, a plate body is fixedly connected in the sleeve, the plate body is fixedly connected with a plurality of groups of springs, and the springs are fixed on the plate body. And one ends of the multiple groups of springs are fixedly connected to the vacuum cup main body. According to the vacuum cup, the sleeve is placed on the platform, the vacuum cup body is pressed into the sleeve, air in the sleeve can be exhausted to a certain degree, at the moment, the spring is used for exerting force for moving the vacuum cup body out of the sleeve, negative air pressure can be generated in the sleeve in the moving process of the vacuum cup body, and the sleeve can be adsorbed to the platform; the anti-falling function can be achieved, meanwhile, power supply is not needed, and use is relatively convenient.

Description

Technical Field

[0001] The utility model relates to the technical field related to thermos cups, and in particular to a thermos cup with an anti-fall structure. Background Art

[0002] A thermos cup is a storage device that can keep drinking liquids warm. There is currently a thermos cup with an anti-fall structure (application number: 202220966438.5). The vacuum suction cup is used to place the thermos cup on a relatively smooth table top. The micro vacuum pump can extract the air inside the vacuum suction cup through a connecting pipe. The vacuum suction cup can adsorb the thermos cup on the table top, which can prevent the thermos cup from tipping over and effectively prevent the thermos cup from falling to the ground. When the thermos cup falls while moving, the rubber sleeve and the ring groove between the protective sleeve and the inner cup can act as a buffer to prevent damage to the inner cup inside the protective sleeve. At the same time, the rubber sleeve and the ring grooves distributed at equal intervals can further enhance the protective ability of the protective sleeve, and the anti-slip grooves on the outside of the cup cover can enhance the friction ability of the cup cover.

[0003] The above-mentioned existence requires the use of power supply to adsorb the vacuum suction cup on the desktop to prevent the thermos cup from falling to the ground. Although it can prevent the thermos cup from falling to the ground, if the lithium battery is exhausted and it is inconvenient to replace the lithium battery in time, the adsorption operation cannot be performed, and its use is limited. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a thermos cup with an anti-fall structure.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A thermos cup with an anti-fall structure comprises a thermos cup body, a first rubber sleeve is fixedly connected to the outer wall of the thermos cup body, a sleeve is attached to the outer wall of the first rubber sleeve, a plate body is fixedly connected inside the sleeve, a plurality of groups of springs are fixedly connected to the plate body, and one end of the plurality of groups of springs are all fixedly connected to the thermos cup body.

[0007] Preferably, the outer wall of the thermos cup body is covered with a second rubber sleeve, and the second rubber sleeve is processed with multiple groups of holes.

[0008] Preferably, a rubber ring is fixedly connected to the sleeve.

[0009] Preferably, a cover body is installed on the main body of the thermos cup, and a plurality of groups of convex points are processed on the cover body.

[0010] Preferably, the second rubber sleeve is processed with multiple groups of annular recesses.

[0011] Preferably, a ring body is processed on the second rubber sleeve, and a rope body is passed through the ring body.

[0012] Preferably, a plurality of groups of holes are distributed on the second rubber sleeve in a ring array.

[0013] The beneficial effects of the utility model are:

[0014] 1. Through the cooperation among the thermos cup body, sleeve, first rubber sleeve, plate and spring, the sleeve is placed on the platform, and the thermos cup body is pressed into the sleeve, so that the air in the sleeve can be discharged to a certain extent. At this time, the spring is used to give the thermos cup body a force to move out of the sleeve. The thermos cup body will generate negative air pressure in the sleeve during the movement, and the sleeve can be adsorbed on the platform, which can play an anti-fall role and does not require power supply, so it is relatively convenient to use;

[0015] 2. Through the cooperation between the second rubber sleeve and the hole body, the second rubber sleeve is put on the main body of the thermos cup. By utilizing the characteristics of rubber and processing multiple groups of holes in the second rubber sleeve, a good buffering operation can be performed when the main body of the thermos cup accidentally falls to the ground, thereby reducing the chance of damage to the main body of the thermos cup. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a thermos cup with an anti-fall structure proposed by the utility model;

[0017] Figure 2 for Figure 1 Schematic diagram of the structure of the middle ring body, rope body and annular groove;

[0018] Figure 3 for Figure 1 A schematic diagram of the structure of the middle sleeve, the first rubber sleeve and the rubber ring;

[0019] Figure 4 for Figure 1 A schematic diagram of the structure of the second rubber sleeve, the hole body and the ring body;

[0020] Figure 5 for Figure 1 Schematic diagram of the structure of the medium thermos cup body, the first rubber sleeve and the cover body.

[0021] In the figure: 1. Thermos cup body; 2. Sleeve; 3. First rubber sleeve; 4. Plate body; 5. Spring; 6. Second rubber sleeve; 7. Hole body; 8. Rubber ring; 9. Ring body; 10. Rope body; 11. Annular groove; 12. Cover body; 13. Protrusion. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Example 1, reference Figures 1 to 5 The outer wall of the first rubber sleeve 3 is fixed with the outer wall of the first rubber sleeve 3, and the outer wall of the first rubber sleeve 3 is attached with the sleeve 2. The first rubber sleeve 3 is used to seal the gap between the main body 1 of the thermos cup 1 and the sleeve 2 to prevent the air flow from flowing into the sleeve 2 when the sleeve 2 has negative air pressure. A plate 4 is fixed in the sleeve 2, and multiple groups of springs 5 ​​are fixed on the plate 4. The springs 5 ​​give the main body 1 of the thermos cup a force to move away from one end of the sleeve 2. One end of the multiple groups of springs 5 ​​are all fixed on the main body 1 of the thermos cup. The sleeve 2 is placed on an external platform, and the main body 1 of the thermos cup is pressed down to move into the sleeve 2. The air in the sleeve 2 can be discharged. Subsequently, the spring 5 is used to drive the main body 1 of the thermos cup to move away from one end of the sleeve 2. Negative air pressure will be generated in the sleeve 2 and adsorbed on the external platform. The main body 1 of the thermos cup 1 can be fixed to a certain extent, thereby preventing the main body 1 of the thermos cup 1 from tipping over and falling, thereby playing an anti-fall measure.

[0024] In this embodiment, the outer wall of the thermos cup body 1 is sleeved with a second rubber sleeve 6, and the second rubber sleeve 6 is processed with multiple groups of holes 7. The holes 7 are used to further increase the buffering effect of the second rubber sleeve 6. The second rubber sleeve 6 is used to perform a certain degree of buffering operation when the thermos cup body 1 falls to the ground, thereby reducing the probability of damage to the thermos cup body 1. A rubber ring 8 is fixedly connected to the sleeve 2, and a cover body 12 is installed on the rubber ring 8. The cover body 12 is processed with multiple groups of convex points 13, and the second rubber sleeve 6 is processed with multiple groups of annular grooves 11. The annular grooves 11 are used to increase the friction of holding. A ring body 9 is processed on the second rubber sleeve 6, and a rope body 10 is passed through the ring body 9. The rope body 10 is used for the user to carry it by hand, thereby facilitating the movement of the thermos cup body 1. The multiple groups of holes 7 are distributed in a circular array on the second rubber sleeve 6, so that the multiple groups of holes 7 can comprehensively increase the buffering effect of the second rubber sleeve 6 in all directions.

[0025] The working principle of this embodiment is as follows: when in use, the sleeve 2 drives the rubber ring 8 to contact the external platform. After contact, the thermos cup main body 1 is pressed down into the sleeve 2 to discharge the air in the sleeve 2 to a certain extent. At this time, the downward pressure on the thermos cup main body 1 is cancelled, and the spring 5 is used to move the thermos cup main body 1 away from the end of the sleeve 2. Negative air pressure will be generated in the sleeve 2, and the sleeve 2 can drive the thermos cup main body 1 to be adsorbed on the external platform to prevent the thermos cup main body 1 from tipping over and falling. When taking it, it is only necessary to tilt the thermos cup main body 1 to one side and open a gap at the contact point between the sleeve 2 and the external platform to cancel the negative air pressure in the sleeve 2, and the thermos cup main body 1 can be removed. If the thermos cup main body 1 falls out of the hand during the holding process, the rubber elasticity characteristics of the second rubber sleeve 6 and the multiple groups of holes 7 processed at the second rubber sleeve 6 can be used to perform a certain buffering operation to reduce the probability of the thermos cup main body 1 falling and being damaged.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A thermos cup with an anti-fall structure, comprising a thermos cup body (1), characterized in that: A first rubber sleeve (3) is fixedly connected to the outer wall of the thermos cup body (1); a sleeve (2) is fitted to the outer wall of the first rubber sleeve (3); a plate body (4) is fixedly connected inside the sleeve (2); a plurality of groups of springs (5) are fixedly connected to the plate body (4); one end of each of the plurality of groups of springs (5) is fixedly connected to the thermos cup body (1).

2. The thermos cup with an anti-fall structure according to claim 1, characterized in that: The outer wall of the thermos cup body (1) is covered with a second rubber sleeve (6), and the second rubber sleeve (6) is processed with multiple groups of holes (7).

3. The thermos cup with an anti-fall structure according to claim 1, characterized in that: A rubber ring (8) is fixedly connected to the sleeve (2).

4. The thermos cup with an anti-fall structure according to claim 1, characterized in that: A cover body (12) is installed on the thermos cup body (1), and a plurality of groups of convex points (13) are processed on the cover body (12).

5. The thermos cup with an anti-fall structure according to claim 2, characterized in that: The second rubber sleeve (6) is machined with a plurality of groups of annular grooves (11).

6. The thermos cup with an anti-fall structure according to claim 2, characterized in that: A ring body (9) is processed on the second rubber sleeve (6), and a rope body (10) is passed through the ring body (9).

7. The thermos cup with an anti-fall structure according to claim 2, characterized in that: A plurality of groups of holes (7) are distributed on the second rubber sleeve (6) in an annular array.

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