Bouncing cup cover with self-locking structure

Abstract

The utility model relates to the technical field of cup lids, and discloses a bouncing cup lid with a self-locking structure, two first connecting columns are fixedly connected to the bottom of a lid body, a fixing ring is fixedly connected to the bottoms of the two first connecting columns, two limiting columns movably penetrate through the interior of the fixing ring, a groove is formed in the top of the fixing ring, and the limiting columns movably penetrate through the fixing ring. And connecting blocks are fixedly connected to one ends of the tops of the two limiting columns, first telescopic springs are fixedly connected to one sides of the connecting blocks and one sides of the grooves, connecting rings are fixedly connected to the positions, located on the outer sides of the two first connecting columns, of the bottom of the cover body, and sealing sleeves are connected to the outer sides of the connecting rings in a sleeving mode. According to the utility model, by pressing the cover body and rotating the turntable, the connecting disc can be driven to move upwards through the second connecting column, and at the moment, the connecting disc pushes the limiting column to move in the fixing ring, so that the limiting column abuts against the outer side of the sealing sleeve, the sealing sleeve deforms to abut against the outer side of the cambered surface, and the installation of the cover body can be completed; screwing installation is not needed, and trouble and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of cup covers, in particular to a bouncing cup cover with a self-locking structure. Background Art

[0002] A thermos cup is a container used to keep things warm or cold, usually used to store hot or cold drinks. Thermos cups are usually made of stainless steel, glass, plastic and other materials, with a double or multi-layer structure, with a vacuum layer or vacuum insulation layer in the middle to reduce heat conduction or heat transfer, thereby achieving the effect of keeping things warm or cold.

[0003] Traditional thermos cup lids usually adopt a threaded screw-type sealing method. When the lid needs to be removed, the lid body and the lid shell are difficult to be knocked off due to excessive rotation force. Therefore, a bouncing cup lid with a self-locking structure is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a bouncing cup cover with a self-locking structure to solve the problems raised in the above background technology.

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

[0006] A bouncing cup cover with a self-locking structure comprises a cover body, a limiting component is arranged at the bottom of the cover body, and a positioning component is arranged at the top of the cover body;

[0007] The limiting assembly includes two first connecting columns, a fixing ring and two limiting columns, the two first connecting columns are fixedly connected to the bottom of the cover body, the fixing ring is fixedly connected to the bottoms of the two first connecting columns, the two limiting columns are movable through the interior of the fixing ring, a groove is provided on the top of the fixing ring, a connecting block is fixedly connected to one end of the top of the two limiting columns, a first telescopic spring is fixedly connected to one side of the connecting block and one side of the groove, the bottom of the cover body is located on the outside of the two first connecting columns and is fixedly connected to a connecting ring, and a sealing sleeve is sleeved on the outside of the connecting ring.

[0008] Preferably, the above-mentioned positioning assembly includes a second connecting column and a connecting plate, the top of the cover body is provided with a fixing groove, the bottom of the fixing groove is provided with a deep groove, the second connecting column passes through the inside of the deep groove, the connecting plate is fixedly connected to the bottom end of the second connecting column, the top of the second connecting column is fixedly connected with a rotating disk, the bottom of the fixing groove is fixedly connected with a positioning ring, the positioning ring is respectively provided with two first steps, two arc steps and two second steps, the bottom of the rotating disk is fixedly connected with two top columns, and the top columns abut against the first steps.

[0009] Preferably, a torsion spring is movably sleeved on the outer side of the second connecting column and located inside the deep groove, one end of the torsion spring is fixedly connected to the outer side of the second connecting column, and the other end of the torsion spring is fixedly connected to the bottom of the deep groove.

[0010] Preferably, an annular groove is provided at the bottom of the cover body, a second telescopic spring is arranged inside the annular groove, and a sealing gasket is slidably connected inside the annular groove.

[0011] Preferably, one end of the second telescopic spring is fixedly connected to the bottom of the annular groove, and the other end of the second telescopic spring is fixedly connected to one side of the sealing gasket.

[0012] Preferably, a cup body is provided at the bottom of the cover body, and a curved surface is provided on the inner side of the cup body.

[0013] Preferably, the two ends of the above-mentioned limiting column are respectively provided with a first inclined surface and a second inclined surface, the connecting plate abuts against the outer side of the first inclined surface, and the second inclined surface matches the arc surface.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The utility model presses the cover body and then rotates the turntable, so that the second connecting column drives the connecting disk to move upward. At this time, the connecting disk pushes the limiting column to move inside the fixing ring, so that the limiting column abuts against the outside of the sealing sleeve, causing the sealing sleeve to deform and abut against the outside of the arc surface, thereby completing the installation of the cover body without the need for screwing and installation, which saves time and effort.

[0016] (2) When the cover body of the utility model needs to be opened, the rotating disk is pulled to move inside the fixed groove, and the second connecting column is reset under the action of the torsion spring force. At this time, the limit column and the sealing sleeve are reset and separated from the outer side of the arc surface. At this time, the cover body is reset under the action of the second telescopic spring force, so that the cover body bounces on the cup body, and the cover body can be removed and the cup body can be used. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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 ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 2 For the utility model Figure 1 Schematic diagram of the enlarged structure of the middle A area;

[0020] Figure 3 This is a schematic diagram of the cup structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the fixing ring structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the positioning ring structure of the utility model.

[0023] In the figure: 1, cover body; 2, first connecting column; 3, fixing ring; 4, limiting column; 5, groove; 6, connecting block; 7, first telescopic spring; 8, connecting ring; 9, sealing sleeve; 10, fixing groove; 11, deep groove; 12, second connecting column; 13, connecting disk; 14, rotating disk; 15, positioning ring; 16, first step; 17, arc-shaped step; 18, second step; 19, top column; 20, torsion spring; 21, annular groove; 22, second telescopic spring; 23, sealing gasket; 24, cup body; 25, arc surface. DETAILED DESCRIPTION

[0024] 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.

[0025] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0026] Example

[0027] See also Figure 1-5 , a bouncing cup cover with a self-locking structure, comprising a cover body 1, a limiting component is arranged at the bottom of the cover body 1, and a positioning component is arranged at the top of the cover body 1;

[0028] By setting a limiting component, the installation can be completed without screwing the cover body 1, which saves trouble and effort; the limiting component includes two first connecting columns 2, a fixing ring 3 and two limiting columns 4, the two first connecting columns 2 are fixedly connected to the bottom of the cover body 1, the fixing ring 3 is fixedly connected to the bottom of the two first connecting columns 2, the two limiting columns 4 are movable through the interior of the fixing ring 3, a groove 5 is provided on the top of the fixing ring 3, one end of the top of the two limiting columns 4 is fixedly connected with a connecting block 6, one side of the connecting block 6 and one side of the groove 5 are fixedly connected with a first telescopic spring 7, the bottom of the cover body 1 is located on the outside of the two first connecting columns 2 and is fixedly connected with a connecting ring 8, and the outside of the connecting ring 8 is sleeved with a sealing sleeve 9; the limiting column 4 moves inside the fixing ring 3 so that the limiting column 4 contacts the outside of the sealing sleeve 9, so that the sealing sleeve 9 is deformed, and the installation of the cover body 1 can be completed.

[0029] By setting a positioning component, the cover body 1 can be fixed and the cover body 1 can be effectively prevented from falling off; the positioning component includes a second connecting column 12 and a connecting disk 13, a fixing groove 10 is provided on the top of the cover body 1, a deep groove 11 is provided at the bottom of the fixing groove 10, the second connecting column 12 runs through the inside of the deep groove 11, the connecting disk 13 is fixedly connected to the bottom end of the second connecting column 12, a rotating disk 14 is fixedly connected to the top of the second connecting column 12, a positioning ring 15 is fixedly connected to the bottom of the fixing groove 10, and two first steps 16, two arc steps 17 and second steps 18 are respectively provided on the positioning ring 15, two top columns 19 are fixedly connected to the bottom of the rotating disk 14, the top columns 19 abut against the first step 16, and the outer side of the second connecting column 12 is located in the deep groove 11 The internal movable sleeve is connected with a torsion spring 20, one end of the torsion spring 20 is fixedly connected to the outer side of the second connecting column 12, and the other end of the torsion spring 20 is fixedly connected to the bottom of the deep groove 11; by inserting the sealing sleeve 9 on the cover body 1 into the interior of the cup body 24, and pressing the cover body 1, the sealing sleeve 9 is moved inside the cup body 24; when the cover body 1 cannot move, the limiting column 4 inside the sealing sleeve 9 moves to the outside of the arc surface 25, and the rotating disk 14 can be rotated at this time, and the top column 19 is driven by the rotating disk 14 to move on the first step 16 to the positioning ring 15. At this time, the positioning ring 15 drives the second connecting column 12 to move upward, and the torsion spring 20 rotates in a force storage state. The second connecting column 12 drives the connecting disk 13 to move upward, and the connecting disk 13 pushes the limiting column 4 to move inside the fixed ring 3.

[0030] In order to ensure the heat preservation effect of the cover body 1, an annular groove 21 is provided at the bottom of the cover body 1, a second telescopic spring 22 is provided inside the annular groove 21, a sealing gasket 23 is slidably connected inside the annular groove 21, one end of the second telescopic spring 22 is fixedly connected to the bottom of the annular groove 21, and the other end of the second telescopic spring 22 is fixedly connected to one side of the sealing gasket 23. At this time, the cup body 24 abuts against the bottom of the sealing gasket 23, and the sealing gasket 23 moves inside the annular groove 21. At this time, the second telescopic spring 22 is in a compressed state;

[0031] By pulling the rotating disk 14 to move inside the fixed groove 10, the top column 19 is separated from the top of the second step 18. At this time, the rotating disk 14 is released, and the second connecting column 12 is reset under the action of the torsion spring 20, so that the second connecting column 12 moves along the arc step 17 to the first step 16. At this time, the limit column 4 and the sealing sleeve 9 are reset and separated from the outer side of the arc surface 25. At this time, the cover body 1 is reset under the action of the second telescopic spring 22, so that the cover body 1 bounces on the cup body 24, and the cover body 1 can be removed and the cup body 24 can be used.

[0032] A cup body 24 is provided at the bottom of the cover body 1, and an arc surface 25 is provided on the inner side of the cup body 24. A first inclined surface and a second inclined surface are respectively provided at both ends of the limiting column 4. The connecting plate 13 abuts against the outer side of the first inclined surface, and the second inclined surface matches the arc surface 25. The connecting plate 13 is driven to move upward by the second connecting column 12. At this time, the connecting plate 13 pushes the limiting column 4 to move inside the fixing ring 3, so that the limiting column 4 abuts against the outer side of the sealing sleeve 9, so that the sealing sleeve 9 is deformed and abuts against the outer side of the arc surface 25, and the installation of the cover body 1 is completed.

[0033] The working principle or structural principle is that when in use, the sealing sleeve 9 on the cover body 1 is inserted into the interior of the cup body 24, and the cover body 1 is pressed to make the sealing sleeve 9 move inside the cup body 24. At this time, the cup body 24 contacts the bottom of the sealing gasket 23, and the sealing gasket 23 moves inside the annular groove 21. At this time, the second telescopic spring 22 is in a compressed state. The setting of the sealing gasket 23 can ensure the heat preservation effect of the cover body 1; when the cover body 1 cannot move, the limiting column 4 inside the sealing sleeve 9 moves to the outside of the arc surface 25, and the rotating disk 14 can be rotated at this time, and the top column 19 is driven by the rotating disk 14 to move on the first step 16 The second connecting column 12 drives the connecting plate 13 to move upward, and the connecting plate 13 pushes the limiting column 4 to move inside the fixing ring 3, so that the limiting column 4 contacts the outer side of the sealing sleeve 9, so that the sealing sleeve 9 is deformed and contacts the outer side of the arc surface 25, and the installation of the cover body 1 is completed. At this time, the rotating disk 14 drives the top column 19 to move to the second step 18. Under the action of the torsion spring 20, the outer side of the top column 19 contacts one end of the second step 18 to prevent the cover body 1 from falling off.

[0034] When the cover body 1 needs to be opened, the rotating disk 14 is pulled to move inside the fixed groove 10 so that the top column 19 is disengaged from the top of the second step 18. At this time, the rotating disk 14 is released, and the second connecting column 12 is reset under the action of the torsion spring 20, so that the second connecting column 12 moves along the arc step 17 to the first step 16. At this time, the limit column 4 and the sealing sleeve 9 are reset and disengaged from the outer side of the arc surface 25. At this time, the cover body 1 is reset under the action of the second telescopic spring 22, so that the cover body 1 bounces on the cup body 24, and the cover body 1 can be removed and the cup body 24 can be used.

[0035] So far, the embodiments of the utility model have been described in detail in conjunction with the accompanying drawings. It should be noted that the implementation methods not shown or described in the drawings or the body of the specification are all forms known to ordinary technicians in the relevant technical field and are not described in detail. In addition, the above definitions of each component are not limited to the various specific structures, shapes or methods mentioned in the embodiments, and ordinary technicians in the field can simply change or replace them.

[0036] Those skilled in the art will appreciate that the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways without departing from the spirit and teachings of the present invention. All of these combinations and / or combinations fall within the scope of the present invention.

[0037] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A bouncing cup cover with a self-locking structure, comprising a cover body, Features: The bottom of the cover body is provided with a limiting component, and the top of the cover body is provided with a positioning component; The limiting assembly includes two first connecting columns, a fixing ring and two limiting columns, the two first connecting columns are fixedly connected to the bottom of the cover body, the fixing ring is fixedly connected to the bottoms of the two first connecting columns, the two limiting columns are movable through the interior of the fixing ring, a groove is provided on the top of the fixing ring, a connecting block is fixedly connected to one end of the top of the two limiting columns, a first telescopic spring is fixedly connected to one side of the connecting block and one side of the groove, the bottom of the cover body is located on the outside of the two first connecting columns and is fixedly connected to a connecting ring, and a sealing sleeve is sleeved on the outside of the connecting ring.

2. A pop-up cup cover with a self-locking structure according to claim 1, Features: The positioning assembly includes a second connecting column and a connecting disk, a fixing groove is provided on the top of the cover body, a deep groove is provided at the bottom of the fixing groove, the second connecting column passes through the inside of the deep groove, the connecting disk is fixedly connected to the bottom end of the second connecting column, a rotating disk is fixedly connected to the top of the second connecting column, a positioning ring is fixedly connected to the bottom of the fixing groove, two first steps, two arc steps and a second step are respectively provided on the positioning ring, two top columns are fixedly connected to the bottom of the rotating disk, and the top columns abut against the first steps.

3. A pop-up cup cover with a self-locking structure according to claim 2, Features: The outer side of the second connecting column is located inside the deep groove and is movably sleeved with a torsion spring, one end of the torsion spring is fixedly connected to the outer side of the second connecting column, and the other end of the torsion spring is fixedly connected to the bottom of the deep groove.

4. The bouncing cup cover with a self-locking structure according to claim 1, Features: An annular groove is provided at the bottom of the cover body, a second telescopic spring is arranged inside the annular groove, and a sealing gasket is slidably connected inside the annular groove.

5. A pop-up cup cover with a self-locking structure according to claim 4, Features: One end of the second telescopic spring is fixedly connected to the bottom of the annular groove, and the other end of the second telescopic spring is fixedly connected to one side of the sealing pad.

6. The bouncing cup cover with a self-locking structure according to claim 2, Features: A cup body is arranged at the bottom of the cover body, and a curved surface is arranged on the inner side of the cup body.

7. A pop-up cup cover with a self-locking structure according to claim 6, Features: The two ends of the limiting column are respectively provided with a first inclined surface and a second inclined surface, the connecting plate abuts against the outer side of the first inclined surface, and the second inclined surface matches the arc surface.

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