Antiskid cup cover for vacuum cup and vacuum cup

Abstract

The utility model discloses an anti-slip cup cover for a vacuum cup and the vacuum cup, and belongs to the field of vacuum cups. The buckle unit of the antiskid cup cover comprises an installation shaft arranged in an installation cavity in a penetrating mode, a lower lock hook rotationally arranged on the installation shaft and a sliding piece arranged on the outer side of the lower lock hook in a sliding mode, a limiting rod is arranged on the inner side of the sliding piece, and meanwhile a limiting block matched with the limiting rod is fixedly arranged in the installation cavity. When the sliding piece slides, the limiting rod and the limiting block are staggered, the lower lock hook is pressed inwards, and the lower lock hook is separated from the upper hook; and anti-skid bulges are arranged on the outer sides of the sliding sheets. The limiting unlocking structure is arranged on the opening part of the cup cover, and meanwhile, the anti-skid protrusions are arranged in a matched mode, so that the water cup can be opened smoothly under special conditions, and the cup cover is prevented from sliding off. Meanwhile, the anti-skidding protrusions can be arranged in different colors, the overall attractiveness of the cup cover is improved, and a better choice is provided for sale of the vacuum cup.

Description

Technical Field

[0001] The utility model relates to the field of heat preservation cups, in particular to a non-slip cup cover for a heat preservation cup and a heat preservation cup. Background Art

[0002] A heat preservation cup is a common drinking container in daily life. Generally, hot water is stored in the heat preservation cup, and a cup cover with excellent sealing performance is used for sealing and heat preservation. The hot water will gradually evaporate inside the heat preservation cup, resulting in a pressure difference between the inside and outside of the heat preservation cup. When opening the cup cover, it is difficult for female users to open it due to their relatively small strength. When there is water on the hand or the cup cover, it will also slide and cannot be opened. Content of the Utility Model

[0003] To solve the above technical problems, the utility model provides a non-slip cup cover for a heat preservation cup.

[0004] The technical solution of the utility model is: A non-slip cup cover for a heat preservation cup, comprising:

[0005] A lower cover, the inside of the lower cover is provided with internal threads, and the internal threads are connected to the cup body;

[0006] An upper cover, the rear side of the upper cover is rotatably connected to the lower cover through a connecting shaft, and the front side of the upper cover is engaged with a buckle unit located on the lower cover through an upper hook; The buckle unit includes:

[0007] An installation cavity, the installation cavity is arranged on the outer side of the lower cover;

[0008] An installation shaft, the installation shaft is arranged through the installation cavity;

[0009] A lower locking hook, the middle part of the lower locking hook is rotatably arranged on the installation shaft, the upper part of the lower locking hook is provided with a lower hook, and the lower hook is arranged in cooperation with the upper hook. A return spring is arranged between the lower part of the lower locking hook and the installation cavity, and the return spring pushes the lower locking hook outwards;

[0010] A sliding plate, the sliding plate is slidably arranged on the outer side of the lower locking hook, and a limiting rod is arranged on the inner side of the sliding plate. At the same time, a limiting block matched with the limiting rod is fixedly arranged in the installation cavity. When the sliding plate does not slide, the limiting rod abuts against the limiting block and the lower locking hook cannot be pressed inwards. When the sliding plate slides, the limiting rod is displaced from the limiting block and the lower locking hook is pressed inwards, and the lower locking hook is separated from the upper hook; Anti-slip protrusions are arranged on the outer side of the sliding plate.

[0011] Further, the anti-slip protrusions are in a T shape or a cross shape. The setting of this kind of anti-slip protrusions, on the one hand, looks better visually, and on the other hand, it can also improve the adaptability of the sliding plate. When sliding up and down or left and right, it can play an anti-slip effect. At the same time, the T-shaped setting is more recommended.

[0012] Furthermore, an arc-shaped anti-slip strip is protruded from the outer side of the lower cover. The anti-slip strip can be arranged in a C shape, and a buckle unit is arranged at the opening. Of course, the middle part of the C shape can be arbitrarily cut off and arranged in sections. Generally speaking, two sections can be symmetrically arranged.

[0013] Furthermore, the lower cover includes a lower outer cover and a lower inner cover that are engaged with each other, the lower outer cover is provided with anti-skid holes in the circumference, the anti-skid strip is provided from the inside to the outside and protrudes out of the outer side of the lower cover, and the inner side of the anti-skid strip abuts against the lower inner cover. The anti-skid strip is provided to be movable, which can be selected according to actual needs, and is also convenient for installation and can be adjusted according to actual needs. Moreover, this anti-skid strip is generally called a convex setting, which is engaged through steps on both sides.

[0014] Furthermore, a sliding connection sheet is provided on the inner side of the slide, a waist-shaped hole is provided on the sliding connection sheet, and a mounting shaft is provided in the waist-shaped hole. Generally speaking, two sliding connection sheets are symmetrically provided to ensure the sliding effect of the slide. When the slide slides vertically, the waist-shaped hole can be along the vertical direction; when the slide slides horizontally, the waist-shaped hole can be slightly smaller. In order to ensure the sliding effect, it is necessary to give way to form a slide groove, which can be set according to actual needs.

[0015] Further, the anti-skid protrusions are different in color from the sliding piece. Generally, the anti-skid protrusions are provided with a metallic luster.

[0016] Furthermore, an anti-skid through hole is provided on the slide, an anti-skid bottom plate is provided inside the slide, an anti-skid protrusion is provided on the anti-skid bottom plate, and the anti-skid protrusion is exposed from the anti-skid through hole. That is, the separate setting can effectively select different colors and different materials according to actual needs. For example, a metal stripe is provided on the plastic cup cover, and the gloss of the metal stripe can be selected according to needs. Generally speaking, silver, gold, etc. are common colors, which can effectively improve the convenience of production.

[0017] Furthermore, the lower lock hook is provided with an elastic sheet, the slide is provided with an elastic groove, the elastic sheet is provided in the elastic groove, and at least one transition convex point is provided in the elastic groove. When the elastic sheet moves in the slide groove, when it encounters a transition convex point, it needs to increase the force to cross the convex point, which can help the user to identify whether it is in place or not, and also avoid the failure of the limit function due to weight or natural movement.

[0018] Furthermore, two spring sheets are arranged on the lower lock hook, three slide grooves are arranged at intervals on the slide sheet, and transition convex points are provided between adjacent slide grooves, and two spring sheets are located in two adjacent slide grooves. Stable sliding and limiting are achieved, the pressing effect is ensured, and the stability of pressing is improved by the anti-slip convexities, which provides convenience for users.

[0019] A heat-insulated cup, comprising a cup body and a non-slip cup lid, wherein the non-slip cup lid is arranged above the cup body.

[0020] The beneficial technical effects of the utility model are as follows: By arranging a limit unlocking structure at the opening part of the cup lid and cooperating with the arrangement of non-slip protrusions, the smooth opening of the water cup in special situations can be improved, and the slipping of the cup lid can be avoided. At the same time, the non-slip protrusions can be set in different colors to increase the overall beauty of the cup lid, providing a better choice for the sales of the heat-insulated cup. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is an overall schematic diagram of a non-slip cup lid for a heat-insulated cup.

[0022] Figure 2 is a front view of the non-slip cup lid.

[0023] Figure 3 is Figure 2 a sectional view of

[0024] Figure 4 is a schematic diagram of the lower cover.

[0025] Figure 5 is an installation schematic diagram of the anti-slip strip.

[0026] Figure 6 is a sectional schematic diagram of the lower cover.

[0027] Figure 7 is a partial schematic diagram of the buckle unit.

[0028] Figure 8 is a partial sectional view of the buckle unit.

[0029] Figure 9 is an overall schematic diagram of the sliding piece.

[0030] Figure 10 is an overall schematic diagram of the non-slip protrusion.

[0031] Among them:

[0032] 1. Cup body, 2. Lower cover, 21. Lower outer cover, 22. Lower inner cover, 23. Anti-slip hole,

[0033] 3. Upper cover, 4. Connecting shaft, 5. Upper hook,

[0034] 6. Buckle unit, 61. Installation cavity, 62. Installation shaft, 63. Lower locking hook, 64. Lower hook, 65. Return spring, 66. Sliding piece, 67. Limiting rod, 68. Limiting block, 69. Non-slip protrusion, 610. Non-slip bottom plate, 631. Elastic piece, 632. Elastic groove, 633. Transition bump, 661. Sliding connecting piece, 662. Waist-shaped hole, 663. Anti-slip through hole, 7. Anti-slip strip. Detailed implementation mode

[0035] In order to clearly understand the technical means of the present utility model and implement it according to the content of the specification, the following combines the attached drawings and embodiments to further describe in detail the specific implementation mode of the present utility model. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.

[0036] See the attached Figures 1-10 The anti-slip cup cover for a thermos cup shown in the figure includes: a lower cover 2, an internal thread is provided inside the lower cover 2, and the internal thread is connected to the cup body 1; an upper cover 3, the rear side of the upper cover 3 is rotatably connected to the lower cover 2 through a connecting shaft 4, and the front side of the upper cover 3 is engaged with a buckle unit 6 located on the lower cover 2 through an upper hook 5; the buckle unit 6 includes: an installation cavity 61, the installation cavity 61 is arranged outside the lower cover 2; an installation shaft 62, the installation shaft 62 is arranged through the installation cavity 61;

[0037] A lower locking hook 63, the middle part of the lower locking hook 63 is rotatably arranged on the installation shaft 62, a lower hook 64 is arranged on the upper part of the lower locking hook 63, and the lower hook 64 is arranged in cooperation with the upper hook 5. A return spring 65 is arranged between the lower part of the lower locking hook 63 and the installation cavity 61, and the return spring 65 pushes the lower locking hook 63 outwards;

[0038] A sliding piece 66, the sliding piece 66 is slidably arranged outside the lower locking hook 63, and a limiting rod 67 is arranged on the inner side of the sliding piece 66. At the same time, a limiting block 68 cooperating with the limiting rod 67 is fixedly arranged in the installation cavity 61. When the sliding piece 66 does not slide, the limiting rod 67 abuts against the limiting block 68 and the lower locking hook 63 cannot be pressed inwards. When the sliding piece 66 slides, the limiting rod 67 is displaced from the limiting block 68 and the lower locking hook 63 is pressed inwards, and the lower locking hook 63 is separated from the upper hook 5; an anti-slip protrusion 69 is arranged on the outer side of the sliding piece 66.

[0039] Furthermore, the anti-slip protrusion 69 is in a common shape or letter such as T-shaped or cross-shaped or X-shaped or Z-shaped. The setting of this anti-slip protrusion 69 is better visually on the one hand, and on the other hand, it can also improve the adaptability of the sliding piece 66. When sliding up and down or left and right, it can play an anti-slip effect. In this application, the T-shaped setting is more recommended.

[0040] Furthermore, an arc-shaped anti-slip strip 7 is convexly arranged on the outer side of the lower cover 2. The anti-slip strip 7 can be arranged in a C shape, and the buckle unit 6 is arranged at the opening. Of course, the middle part of the C shape can also be arbitrarily truncated and arranged in segments. Generally speaking, two symmetric segments are enough.

[0041] Furthermore, the lower cover 2 includes a lower outer cover 21 and a lower inner cover 22 that are engaged with each other, and an anti-slip hole 23 is arranged in the circumference of the lower outer cover 21. The anti-slip strip 7 is arranged from the inside to the outside and protrudes from the outside of the lower cover 2, and the inner side of the anti-slip strip 7 abuts against the lower inner cover 22. The anti-slip strip 7 is arranged to be movable, which can be selected according to actual needs, and is also convenient for installation and can be adjusted according to actual needs. Moreover, this anti-slip strip 7 is generally called a convex setting, which is engaged through steps on both sides.

[0042] Furthermore, a sliding connection piece 661 is provided on the inner side of the sliding piece 66, and a waist-shaped hole 662 is provided on the sliding connection piece 661, and a mounting shaft 62 is provided in the waist-shaped hole 662. Generally speaking, two sliding connection pieces 661 are symmetrically provided to ensure the sliding effect of the sliding piece 66. When the sliding piece 66 slides vertically, the waist-shaped hole 662 can be along the vertical direction; when the sliding piece 66 slides horizontally, the waist-shaped hole 662 can be slightly smaller. In order to ensure the sliding effect, it is necessary to give way to form a sliding groove, which can be set according to actual needs.

[0043] Further, the anti-skid protrusion 69 is different in color from the sliding sheet 66. Generally, the anti-skid protrusion 69 is provided with a metallic luster.

[0044] Furthermore, an anti-skid through hole 663 is provided on the slide 66, an anti-skid bottom plate 610 is provided on the inner side of the slide 66, an anti-skid protrusion 69 is provided on the anti-skid bottom plate 610, and the anti-skid protrusion 69 is exposed from the anti-skid through hole 663. That is, the separate setting can effectively select different colors and different materials according to actual needs. For example, a metal stripe is provided on the plastic cup cover, and the gloss of the metal stripe can be selected according to needs. Generally speaking, silver, gold, etc. are common colors, which can effectively improve the convenience of production. At the same time, the anti-skid stripe is also provided as a metal stripe, which makes the thermos cup more textured as a whole, and also has a metallic luster, and the appearance and shape are more beautiful.

[0045] Furthermore, a spring piece 631 is provided on the lower lock hook 63, a spring slot 632 is provided on the slide 66, the spring piece 631 is provided in the spring slot 632, and at least one transition convex point 633 is provided in the spring slot 632. When the spring piece 631 moves in the slide slot, when it encounters the transition convex point 633, it needs to increase the force to cross the convex point, which can help the user to identify whether it is in place or not, and also avoid the failure of the limit function due to weight or natural movement.

[0046] Furthermore, two spring sheets 631 are arranged on the lower lock hook 63, three slide grooves are arranged at intervals on the slide sheet 66, and transition convex points 633 are arranged between adjacent slide grooves, and two spring sheets 631 are located in two adjacent slide grooves. Stable sliding and limiting are achieved, the pressing effect is ensured, and the stability of pressing is improved by the anti-slip convexities 69, which provides convenience for the user.

[0047] A heat-insulating cup, comprising a cup body and the anti-slip cup lid, wherein the anti-slip cup lid is arranged above the cup body.

[0048] By arranging a limit unlocking structure at the opening part of the cup lid and cooperating with the anti-slip protrusion 69, the smooth opening of the water cup in special situations can be improved, and the slipping of the cup lid can be avoided. At the same time, the anti-slip protrusion 69 can be set in different colors to increase the overall beauty of the cup lid, providing a better choice for the sales of the heat-insulating cup.

[0049] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. It should be pointed out that for those of ordinary skill in the art of this technology, without departing from the technical principle of the present invention, several improvements and modifications can still be made, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An anti-slip cup lid for a vacuum flask, comprising: An upper lid (3) and a lower lid (2) rotatably connected by a connecting shaft (4), the connecting shaft (4) being arranged at the rear side of the upper lid (3), and the front side of the upper lid (3) being snap-fitted with a snap unit (6) located on the lower lid (2) through an upper hook (5); the snap unit (6) comprises: An installation cavity (61), the installation cavity (61) being arranged on the outer side of the lower lid (2); An installation shaft (62), the installation shaft (62) being arranged through the installation cavity (61); A lower locking hook (63), the middle part of the lower locking hook (63) being rotatably arranged on the installation shaft (62), an upper hook (64) being arranged at the upper part of the lower locking hook (63), and the upper hook (64) being arranged in cooperation with the upper hook (5), a return spring (65) being arranged between the lower part of the lower locking hook (63) and the installation cavity (61), and the return spring (65) pushing the lower locking hook (63) outwards; characterized in that it further comprises: A sliding plate (66), the sliding plate (66) being slidably arranged on the outer side of the lower locking hook (63), a limiting rod (67) being arranged on the inner side of the sliding plate (66), and a limiting block (68) cooperating with the limiting rod (67) being fixedly arranged in the installation cavity (61). When the sliding plate (66) does not slide, the limiting rod (67) abuts against the limiting block (68) and the lower locking hook (63) cannot be pressed inwards. When the sliding plate (66) slides, the limiting rod (67) is displaced from the limiting block (68) and the lower locking hook (63) is pressed inwards, and the lower locking hook (63) is separated from the upper hook (5); an anti-slip protrusion (69) is arranged on the outer side of the sliding plate (66).

2. The anti-slip cup lid for a thermos cup according to claim 1, wherein: The anti-slip protrusion (69) is in a T shape or a cross shape.

3. The anti-slip cup cover for a thermos cup according to claim 1, characterized in that: An arc-shaped anti-slip strip (7) is convexly arranged on the outer side of the lower lid (2).

4. The anti-slip cup cover for a vacuum flask according to claim 3, characterized in that: The lower lid (2) comprises a lower outer lid (21) and a lower inner lid (22) which are snap-fitted with each other. Anti-slip holes (23) are arranged circumferentially on the lower outer lid (21), the anti-slip strip (7) is arranged from the inside to the outside in the anti-slip holes (23) and protrudes out of the outer side of the lower lid (2), and the inner side of the anti-slip strip (7) abuts against the lower inner lid (22).

5. The anti-slip cup lid for a heat-insulated cup according to claim 1, wherein: A sliding connection piece (661) is arranged on the inner side of the sliding plate (66), a waist-shaped hole (662) is arranged on the sliding connection piece (661), and the installation shaft (62) is arranged in the waist-shaped hole (662).

6. The anti-slip cup lid for a vacuum flask according to claim 1, characterized in that: The color of the anti-slip protrusion (69) is different from that of the sliding plate (66).

7. The anti-slip cup lid for a vacuum flask according to claim 1, wherein: Anti-slip through holes (663) are arranged on the sliding plate (66), an anti-slip bottom plate (610) is arranged on the inner side of the sliding plate (66), and the anti-slip protrusion (69) is arranged on the anti-slip bottom plate (610) and the anti-slip protrusion (69) exposes from the anti-slip through holes (663).

8. The anti-slip cup lid for a thermos cup according to claim 1, wherein: A spring piece (631) is arranged on the lower locking hook (63), a spring groove (632) is arranged on the sliding plate (66), the spring piece (631) is arranged in the spring groove (632), and at least one transition bump (633) is arranged in the spring groove (632).

9. A heat-insulated cup, characterized in that: Comprising a cup body and the anti-slip cup lid according to any one of claims 1-8, the anti-slip cup lid being arranged above the cup body.

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