CN209106856U - A kind of water glass of anti-overflow - Google Patents

Abstract

The utility model provides an overflow-proof drinking cup, which comprises a cup body and a cup cover. The cup cover comprises an annular body matched with the cup body and a support set on the annular body. The surface of the support is arranged in a conical shape, and the support includes The drinking ring located at the upper end of the annular main body and the water blocking cover located in the annular main body, the water blocking cover is provided with a water hole, the cup cover also includes an elastic anti-overflow cover covering the support, and the elastic anti-overflow cover includes a The cover section matched with the cover and the edge section matched with the drinking ring, the thickness of the edge section is smaller than the thickness of the cover section, and it is relatively easy to use the suction of the mouth to form an opening between the edge section and the drinking ring when drinking water. The taper is larger than the taper of the drinking ring, so that the elastic edge section expands outwards when the elastic anti-overflow cover and the support are in cooperation, and sticks closely to the drinking ring to ensure the sealing effect between the edge section and the drinking ring, thereby ensuring Anti-spill effect of drinking cups.

Description

An overflow-proof drinking cup

technical field

The utility model relates to the technical field of drinking cups, in particular to an overflow-proof drinking cup.

Background technique

Children who have transitioned from bottle drinking to drinking water from ordinary cups lack control over the cup, and shake or knock over the cup during the drinking process, which can easily cause the water to overflow the cup. Traditional spill-proof cups are designed to prevent overflow by setting a valve and a mouthpiece that opens when the child sucks on the mouthpiece to allow liquid to flow through the valve and out of the cup, and when the child stops sucking the mouthpiece, the valve closes to block the flow of water. . However, when using this kind of cup, children use auxiliary tools such as straws or mouthpieces to drink water, they cannot master the technique of drinking water from ordinary cups, and they cannot help children transition from overflow-proof cups to ordinary cups to drink water.

Utility model content

The purpose of the utility model is to provide an overflow-proof drinking cup.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a drinking cup for preventing overflow, including a cup body and a cup cover, and the cup cover includes an annular main body matched with the cup body and a support set on the annular main body, the support The surface is conical, the support includes a drinking ring located at the upper end of the annular main body and a water blocking cover located in the annular main body, the water blocking cover is provided with a water hole, and the cup cover also includes an elastic anti-overflow cover covering the support The elastic anti-overflow cover includes a cover section matched with the water blocking cover and an edge section matched with the drinking ring, the thickness of the edge section is smaller than that of the cover section, and the taper of the edge section is greater than that of the drinking ring.

Further, the water blocking cover is provided with an opening, a limit ring is arranged around the opening, a positioning bump is arranged at the lower end of the elastic anti-overflow cover, a positioning ring groove is arranged on the circumferential direction of the positioning bump, and the positioning bump is Through the opening, the positioning ring groove and the limiting ring cooperate to fix the axial relative position of the elastic overflow prevention cover and the water blocking cover.

Further, an end of the positioning protrusion facing the cup body is provided with a weight-reducing groove, and a cross-shaped notch is formed in the weight-reducing groove.

Further, the upper end of the water blocking cover is provided with a transition platform, and the transition platform cooperates with the drinking ring to form a water holding tank.

Further, the inner wall of the water blocking cover is provided with a groove, the water passage hole is located in the groove, and the groove is communicated with the water holding tank.

Further, the inner wall of the drinking ring is provided with protrusions, a plurality of protrusions are provided, and a water passage is formed between adjacent protrusions, and the water passage communicates with the water holding groove.

Further, the water passage holes are provided with a plurality of water passage holes, and the plurality of water passage holes are arranged at intervals along the circumferential direction of the water blocking cover.

Further, the diameter of the water passage hole is D, 1mm≤D≤3mm.

Further, the inner side of the annular main body is provided with an annular sealing ring, and the annular sealing ring is located at the upper end of the cup body when the cup cover and the cup body are in a matching state.

Further, the annular sealing ring is provided with a protruding block that is easy to hold by hand, and the protruding block is located on the inner side of the annular sealing ring.

After adopting the above-mentioned technical scheme, the utility model has the following advantages:

1. The surface of the support is set in a conical shape, so that the water on the support will flow down automatically and will not collect on the upper end of the drinking ring. When the cup is shaken, the water in the lid of the cup is not easy to overflow. It can block the water in the cup and reduce the force of water on the elastic anti-overflow cover; by setting the thickness of the edge section to be smaller than the thickness of the cover section, the cover section can be stably covered on the water blocking cover At the same time, it is ensured that the edge section can cover the drinking ring to form a seal under normal conditions. When drinking water, it is relatively easy to form an opening between the edge section and the drinking ring through the suction of the mouth, so that the water in the cup can enter through the water hole. Between the water blocking cover and the elastic anti-overflow cover, it flows out along the drinking ring to ensure that the drinking cup is overflow-proof and easy to drink; When seated in a matched state, the elastic edge segment expands outward and is closely attached to the drinking ring to ensure the sealing effect between the edge segment and the drinking ring, thereby ensuring the anti-overflow effect of the drinking cup.

2. The axial relative position of the elastic anti-overflow cover and the water blocking cover is fixed through the cooperation of the limit ring and the positioning ring groove, so that the elastic anti-overflow cover is not easy to fall off the water blocking cover during the use of the cup. The overflow function is more reliable; at the same time, the elastic anti-overflow cover can be easily disassembled and assembled, which makes the cleaning of the drinking cup more convenient; and, by arranging the fixed structure of the elastic anti-overflow cover at the lower end of the elastic anti-overflow cover, outside the cup No positioning bumps can be seen, which makes the appearance of the cup more concise and beautiful.

3. By setting a weight-reducing groove at the end of the positioning bump toward the cup body, the weight of the elastic anti-overflow cover is reduced, and the wall thickness of the positioning bump is reduced, so that the positioning bump is more prone to elastic deformation, and the limit ring The assembly and removal of the positioning ring groove is simpler and less labor-saving, thereby making the disassembly and assembly of the drinking cup more convenient; by setting a cross-shaped notch in the weight-reduction groove, the cross-shaped notch runs through the weight-reduction groove, so that under normal conditions, ten There is no gap in the zigzag notch, and water will not overflow from the cross-shaped notch. During the drinking process, the internal pressure of the cup body is reduced, so that the external atmospheric pressure is greater than the internal pressure of the cup body, and the cross-shaped notch is deformed by pressure. Enter the cup body through the cross-shaped notch, so that the air pressure in the cup body is balanced with the external atmospheric pressure; due to the deformation of the cross-shaped notch, it is easy to generate gaps, so as to ensure that the external atmosphere can enter the cup body relatively smoothly. At the same time, under normal conditions, Because there is no gap in the cross-shaped notch, the water will not flow out through the cross-shaped notch, which ensures the anti-overflow function of the drinking cup.

4. By setting a transition platform on the upper end of the water blocking cover, the transition platform cooperates with the drinking ring to form a water holding tank, and a water holding cavity is formed between the water holding tank and the elastic anti-overflow cover, and the water flowing out from the water hole is stored in the In the water-accommodating cavity, an opening is formed between the elastic anti-overflow cover and the water-drinking ring, and then the water flows out, and the remaining water when drinking water can also flow back into the water-accommodating cavity, which makes drinking water more convenient and easy to control.

5. Because the elastic anti-overflow cover is covered on the water blocking cover, by setting grooves on the water blocking cover, the water passage holes are located in the grooves, so that there is a space for water to pass between the water passage holes and the elastic anti-overflow cover. Ensure that water can enter the water tank and improve the reliability of drinking cups.

6. By setting a plurality of protrusions, a water channel is formed between adjacent protrusions, so that the water in the water tank can flow out through the water channel, so as to ensure that when the edge section and the drinking ring form an opening, the water flow can flow out normally and improve the drinking water. Reliability of cup usage.

7. By setting a plurality of water passage holes, the water passage holes are evenly spaced along the circumferential direction of the water blocking edge, so that no matter which direction the drinking cup is dumped, there can be water passage holes to allow water to flow from the cup body to the blocking Between the water cover and the elastic anti-overflow cover, water can be easily drunk no matter which direction the drinking cup is in, making the drinking cup more convenient to use.

8. By setting the diameter of the water hole in the range of 1mm to 3mm, it is ensured that the water hole can let the water pass through relatively smoothly at the same time, and the water speed when the water passes through is not too fast, which further ensures that the drinking cup is in the process of drinking water. It is not easy to overflow. When the diameter of the water passage hole is less than 1mm, the diameter of the water passage hole is too small, so that the water cannot pass through smoothly, making it more inconvenient to drink water; when the diameter of the water passage hole is greater than 3mm, the diameter of the water passage hole is too large, making the The speed of the water passing through the water hole is too fast, and it is easy to overflow in the process of drinking water.

9. By setting an annular sealing ring, water can be prevented from overflowing between the cup body and the cup lid, and the sealing between the cup body and the cup lid can be improved.

10. By arranging bumps on the annular sealing ring that are easy to hold by hand, the annular sealing ring is easier to take off during disassembly and assembly, which is convenient for cleaning of the annular sealing ring; The bumps do not affect the connection between the annular body and the cup body, and at the same time, the bumps are more convenient and convenient to take.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described:

FIG. 1 is a schematic structural diagram of the drinking cup according to the present invention.

2 is a cross-sectional view of the lid of the drinking cup according to the present invention.

FIG. 3 is an enlarged view of A in FIG. 2 .

FIG. 4 is a top view of the drinking cup according to the present invention after removing the elastic anti-overflow cover from the cup cover.

Figure 5 is a schematic structural diagram of the drinking cup of the present invention after the elastic anti-overflow cover is removed from the cup cover.

FIG. 6 is a schematic structural diagram of another angle after the elastic anti-overflow cover is removed from the cup cover in the drinking cup according to the present invention.

FIG. 7 is a schematic structural diagram of the elastic anti-overflow cover in the drinking cup according to the present invention.

FIG. 8 is a cross-sectional view of the elastic anti-overflow cover in the drinking cup according to the present invention.

The names of the parts marked in the figure are as follows:

1. Cup body; 2. Cup lid; 3. Ring body; 4. Support; 41. Drinking ring; hole; 423, limit ring; 424, groove; 43, transition platform; 44, water tank; 5, elastic anti-overflow cover; 51, cover section; 52, edge section; 53, positioning bump; 531, weight reduction groove; 532, cross-shaped notch; 533, positioning ring groove; 6, annular sealing ring; 61, bump; 7, handle.

Detailed ways

The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following "up", "down", "left", "right", "portrait", "horizontal", "inner", "outer", "vertical", "horizontal", " Words indicating orientation or positional relationship such as "top" and "bottom" are only based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device/element must have A particular orientation or construction and operation in a particular orientation is therefore not to be construed as a limitation of the present invention.

As shown in FIGS. 1 to 8 , the present invention provides an overflow-proof drinking cup, which includes a cup body 1 and a cup cover 2 , and the cup cover 2 includes an annular main body 3 that cooperates with the cup body 1 and is arranged on the annular main body 3 The support 4, the surface of the support 4 is conical, so that the water on the support 4 will flow down automatically and will not collect on the upper end of the cup cover 2. When the cup is shaken, the water in the cup cover 2 is not easy to overflow. , the support 4 includes a drinking ring 41 located at the upper end of the annular main body 3 and a water blocking cover 42 located in the annular main body 3. The water blocking cover 42 blocks the water in the cup and reduces the effect of water on the elastic anti-overflow cover. 5, the water blocking cover 42 is provided with a water hole 421, the cup cover 2 also includes an elastic anti-overflow cover 5 covering the support 4, and the elastic anti-overflow cover 5 includes a cover that cooperates with the water blocking cover 42. The thickness of the edge segment 52 is less than the thickness of the cover segment 51 to ensure that the cover segment 51 can be stably covered on the water blocking cover 42, while ensuring that the edge segment 52 is in a normal state. It can cover the drinking ring 41 to form a seal. When drinking water, an opening can be formed between the edge section 52 and the drinking ring 41 through the suction of the mouth, so that the water in the cup body 1 can enter the water blocking cover through the water hole 421. Between 42 and the elastic anti-overflow cover 5, flow out along the drinking ring 41 to ensure that the drinking cup is overflow-proof and easy to drink. The taper of the edge section 52 is greater than that of the drinking ring 41, so that the elastic anti-overflow cover 5 is When the support 4 is in a matched state, the elastic edge section 52 expands outward and is closely attached to the drinking ring 41 to ensure the sealing effect between the edge section 52 and the drinking ring 41, thereby ensuring the anti-overflow effect of the drinking cup.

In this embodiment, the water blocking cover 42 is provided with an opening 422 , a limit ring 423 is provided around the opening 422 , a positioning protrusion 53 is provided on the lower end of the elastic anti-overflow cover 5 , and the circumferential direction of the positioning protrusion 53 is provided with The positioning ring groove 533, the positioning protrusion 53 passes through the opening 422, so that the positioning ring groove 533 cooperates with the limit ring 423 to fix the axial relative position of the elastic overflow prevention cover 5 and the water blocking cover 42, so that during the use of the cup, The elastic anti-overflow cover 5 is not easy to fall from the water blocking cover 42, and the anti-overflow function is more reliable; at the same time, the elastic anti-overflow cover 5 can be easily disassembled and assembled, which makes the cleaning of the drinking cup more convenient; The fixed structure of the overflow cover 5 is arranged at the lower end of the elastic overflow prevention cover, and the positioning protrusions 53 cannot be seen outside the cup, so that the appearance of the cup is more concise and beautiful.

The end of the positioning bump 53 facing the cup body 1 is provided with a weight-reducing groove 531, which reduces the weight of the elastic anti-overflow cover 5, and at the same time reduces the wall thickness of the positioning bump 53, so that the positioning bump 53 is more prone to elastic deformation, The assembly and removal of the limiting ring 423 and the positioning ring groove 533 is simpler and less labor-intensive, thereby making the disassembly and assembly of the drinking cup more convenient; the weight-reducing groove 531 is provided with a cross-shaped notch 532 penetrating through it, and the cross-shaped notch 532 passes through a laser or the like. It is cut by precision cutting process. Under normal conditions, the cross-shaped notch 532 has no gap, and the water will not overflow through the cross-shaped notch. During the drinking process, the internal pressure of the cup body 1 is reduced, so that the external atmospheric pressure is greater than the cup body. 1. Internal air pressure, the cross-shaped notch 532 is subjected to pressure deformation to generate a gap, and the external atmosphere enters the cup body 1 through the cross-shaped notch 532, so that the air pressure in the cup body 1 is balanced with the external atmospheric pressure; It is easy to create gaps to ensure that the outside air can enter the cup body 1 relatively smoothly. At the same time, under normal conditions, there is no gap in the cross-shaped cutout 532, and the water flow will not flow out through the cross-shaped cutout 532 to ensure the protection of the drinking cup. Overflow function.

The upper end of the water blocking cover 42 is provided with a transition platform 43, and the transition platform 43 cooperates with the drinking ring 41 to form a water holding groove 44, and a water holding cavity is formed between the water holding groove 44 and the elastic anti-overflow cover 5. It is accommodated in the water-accommodating cavity, and flows out after an opening is formed between the elastic anti-overflow cover 5 and the drinking ring 41, and the remaining water can also flow back into the water-accommodating cavity when drinking, making drinking more convenient and easier to control.

The inner wall of the water blocking cover 42 is provided with a groove 424, the water passage hole 421 is located in the groove 424, and the groove 424 is communicated with the water holding tank 44. Because the elastic anti-overflow cover 5 covers the water blocking cover 42, through the water blocking The cover 42 is provided with a groove 424, and the water passage hole 421 is located in the groove 424, so that there is a space for the water to pass between the water passage hole 421 and the elastic anti-overflow cover 5, so as to ensure that the water can enter the water container 44 and lift the drinking cup. reliability of use.

The inner wall of the drinking ring 41 is provided with protrusions 411, and there are multiple protrusions 411. A water passage 412 is formed between adjacent protrusions 411, and the water passage 412 is communicated with the water tank 44, so that the water in the water tank 44 can pass through. The water flow out through the water groove 412 ensures that when the edge section 52 and the drinking ring 41 form an opening, the water flow can flow out normally, and the reliability of the drinking cup is improved.

There are a plurality of water passage holes 421, and the plurality of water passage holes 421 are evenly spaced along the circumferential direction of the water blocking cover 42, so that no matter which direction the drinking cup is poured, there can be water passage holes 421 to allow water to flow in from the cup body 1. Between the water blocking cover 42 and the elastic anti-overflow cover 5, the drinking cup can easily drink water no matter which direction it is in, making the drinking cup more convenient to use. In the present invention, there are 24 water passage holes 421 and 12 water passage grooves 412 , and each water passage groove 412 is provided with two water passage holes 421 .

The diameter of the water passage hole 421 is D, 1mm≤D≤3mm, which ensures that the water passage hole 421 can let the water pass through relatively smoothly, and the water speed when the water passes through is not too fast, which further ensures that the drinking cup is in the process of drinking water. Not easy to overflow. In this embodiment, the diameter of the water passage hole 421 is 2 mm, so that the water velocity can be controlled within a suitable range.

The inner side of the annular main body 3 is provided with an annular sealing ring 6. When the cup cover 2 and the cup body 1 are in a matching state, the annular sealing ring 6 is located at the upper end of the cup body 1 to prevent water from overflowing between the cup body 1 and the cup cover 2 and lifting The tightness between the cup body 1 and the cup lid 2.

There are bumps 61 on the annular sealing ring 6, and the bumps 61 are easy to hold by hand, so that when disassembling and assembling, the annular sealing ring 6 is easier to take off, and the cleaning of the annular sealing ring 6 is convenient; Inside, the bumps 61 will not affect the connection between the annular body 3 and the cup body 1 , and at the same time, the bumps 61 are more convenient and convenient to take.

The cup body 1 is provided with handles 7 that are convenient to hold, and two handles 7 are provided on both sides of the cup body 1 respectively, so that the drinking cup is more convenient to use.

Specifically, the annular main body 3 is provided with internal threads, the cup body 1 is provided with external threads, and the annular main body 3 and the cup body 1 are connected by threads. Because the threads are self-locking, the connection between the cup body 1 and the cup cover 2 is relatively Reliable and easy to disassemble.

It can be understood that the water passage holes can also be provided with 2, 4, 8, 10, 12, 14, 16, 18, 20, 22, 26 and so on.

It can be understood that the diameter of the water passage hole can also be 1mm, 1.5mm, 2.5mm, 3mm and so on.

It can be understood that external threads may also be provided on the annular body, and internal threads may be provided on the cup body.

In addition to the above-mentioned preferred embodiments, the present invention has other embodiments, and those skilled in the art can make various changes and deformations according to the present invention, as long as they do not depart from the spirit of the present invention, they shall belong to the appended rights of the present invention The range defined by the requirement.

Claims (10)

1. a kind of water glass of anti-overflow, including cup body and cup lid, cup lid includes with the annular body of cup body cooperation and set on ring Support in shape main body, the tapered setting of abutment surface, which is characterized in that the support includes the drink positioned at annular body upper end Water ring and the water retaining cover in annular body, water retaining cover are equipped with water hole, and cup lid further includes the elasticity of covering on the support Overflow preventing lid, elastic overflow preventing lid include the edge section with the overlay segment of water retaining cover cooperation and with drinking-water ring cooperation, the thickness of edge section Less than the thickness of overlay segment, the taper of edge section is greater than the taper of drinking-water ring.

2. water glass according to claim 1, which is characterized in that the water retaining cover is equipped with aperture, and the surrounding of aperture is set Restraining position ring block, the lower end of elastic overflow preventing lid are equipped with locating convex block, and the circumferential direction of locating convex block is equipped with positioning ring groove, and locating convex block is worn Cross the relative axial position that aperture makes positioning ring groove and stop collar cooperate fixed elastic overflow preventing lid and water retaining cover.

3. water glass according to claim 2, which is characterized in that the locating convex block is equipped with loss of weight towards one end of cup body Slot, weight loss groove is interior to be equipped with perforative cross designated port.

4. water glass according to claim 1, which is characterized in that the upper end of the water retaining cover is equipped with transition platform, transition Platform and drinking-water ring cooperatively form water tank.

5. water glass according to claim 4, which is characterized in that the inner wall of the water retaining cover is equipped with groove, water hole In groove, groove is connected to water tank.

6. water glass according to claim 4, which is characterized in that the inner wall of the drinking-water ring is equipped with protrusion, and protrusion is set Have multiple, forms water-carrying groove between adjacent protrusion, water-carrying groove is connected to water tank.

7. water glass according to claim 1, which is characterized in that the water hole be equipped with it is multiple, multiple water holes along The uniformly distributed interval setting of the circumferential direction of water retaining cover.

8. water glass according to claim 1, which is characterized in that the diameter of the water hole is D, 1mm≤D≤3mm.

9. water glass according to claim 1, which is characterized in that the inside of the annular body is equipped with ring type seal, When cup lid and cup body are in mated condition, ring type seal is located at the upper end of cup body.

10. water glass according to claim 9, which is characterized in that the ring type seal is equipped with convex convenient for what is held Block, convex block are located at the inside of ring type seal.