Novel anti-spraying, anti-choking and anti-sticking-sealing straw head

Abstract

The utility model relates to the field of straws, in particular to a novel blowout-preventing, choking-preventing and sticking-sealing-preventing straw head which adopts the technical scheme that the novel blowout-preventing, choking-preventing and sticking-sealing-preventing straw head comprises a straw body, a valve part arranged on the straw body and a bent wall arranged at the water outlet end of the straw body, a deviated water outlet is formed between the side wall of the straw body and the bent wall, a butt joint seam is formed in the valve part, and the bent wall is arranged at the water outlet end of the straw body. The pipe body is provided with an attaching part used for preventing the inner wall of the pipe body from being attached. The straw head has the advantages that the practicability of the straw head is improved, the phenomenon that liquid splashes when the straw is not used is reduced, the risk that a user is choked when using the straw is reduced, and meanwhile the effect of preventing the inner wall of the straw from being attached is achieved.

Description

Technical Field

[0001] This application relates to the field of straws, and particularly to a new type of anti-spray, anti-choking, and anti-sticking sealed straw tip. Background Art

[0002] Straws are used to suck the liquid in the container. Most of the existing straws are straight-through straws. When using a straight-through straw, when the liquid in the container is at a high temperature, there is an air pressure difference between the inside and outside of the cup. When the cup lid is popped open, the liquid in the cup will directly splash out from the straw under the action of the pressure difference, posing a risk of scalding the user with high-temperature liquid.

[0003] To solve the above problems, existing straws are equipped with valves, and the straw is opened by the user independently controlling the valve, and liquid splashing is not likely to occur. However, the existing straws are hollow, and the biting force is not easy to control. When in use, the inner wall of the straw is likely to be closely attached, resulting in the straw being difficult to suck the liquid.

[0004] For the straight-through water outlet, since the water outlet of the straw is facing the throat, the water flow will directly rush towards the throat along the length direction of the straw, which may cause choking. Especially when children use a gravity ball straw cup and lie on their backs to suck water, there are certain hidden dangers. Summary of the Utility Model

[0005] To solve the problems existing in the prior art, this application provides a new type of anti-spray, anti-choking, and anti-sticking sealed straw tip.

[0006] A new type of anti-spray, anti-choking, and anti-sticking sealed straw tip provided by this application adopts the following technical solutions:

[0007] A new type of anti-spray, anti-choking, and anti-sticking sealed straw tip includes a tube body, a valve member provided on the tube body, and a bent wall provided at the water outlet end of the tube body. There is a bias towards the water outlet between the side wall of the tube body and the bent wall. A butt joint seam is formed on the valve member, and a fitting portion for preventing the inner wall of the tube body from fitting is provided on the tube body.

[0008] By adopting the above technical solutions, the opening of the butt joint seam on the valve member is controlled by biting the tube body. When the user bites the tube body excessively, it is blocked by the fitting portion, effectively preventing the inner wall of the tube body from being overly close and attached. The bent wall is used to block the water outlet end of the straight-through opening of the tube body, reducing the risk of the liquid directly aiming at the throat part and causing the user to choke. At the same time, the bent wall also plays a role in guiding the liquid to flow out from the bias water outlet, and the water outlet is used to ensure the liquid flow rate for water discharge.

[0009] Preferably, the fitting portion is located above the valve member.

[0010] Preferably, the fitting portion is located below the valve member.

[0011] Preferably, the fitting portion is located within the installation range of the valve member.

[0012] Preferably, the fitting portion includes a first fitting block provided on the outer wall of the pipe body.

[0013] Preferably, the fitting portion includes a second fitting block provided on the inner wall of the pipe body.

[0014] Preferably, the fitting portion includes a third fitting block provided on the outer wall of the pipe body and a fourth fitting block provided on the inner wall of the pipe body.

[0015] In summary, in this application, through the valve member and the bending wall, the phenomenon of spraying and choking when the user uses the straw is reduced. The fitting portion reduces the possibility of the straw wall fitting, facilitating the straw to adsorb the liquid. The bending wall blocks the straight-through water outlet of the pipe body, and the water outlet deviates from the throat part to prevent choking. The bending wall also guides the liquid to flow out from the deflected water outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the structural schematic diagram of the first embodiment of this application Figure 1 ;

[0017] Figure 2 is the structural schematic diagram of the first embodiment of this application Figure 2 ;

[0018] Figure 3 is the structural schematic diagram of the first embodiment of this application Figure 3 ;

[0019] Figure 4 is the structural schematic diagram of the first embodiment of this application Figure 4 ;

[0020] Figure 5 is the structural schematic diagram of the second embodiment of this application Figure 1 ;

[0021] Figure 6 is the structural schematic diagram of the second embodiment of this application Figure 2 ;

[0022] Figure 7 is the structural schematic diagram of the second embodiment of this application Figure 3 ;

[0023] Figure 8 is the structural schematic diagram of the third embodiment of this application Figure 1 ;

[0024] Figure 9 is the structural schematic diagram of the third embodiment of this application Figure 2 ;

[0025] Figure 10 is the structural schematic diagram of the third embodiment of this application Figure 3 ;

[0026] Figure 11 It is the structural schematic diagram of the third embodiment of this application Figure 4 ;

[0027] Figure 12 It is the structural schematic diagram of the fourth embodiment of this application Figure 1 ;

[0028] Figure 13 It is the structural schematic diagram of the fourth embodiment of this application Figure 2 ;

[0029] Figure 14 It is the structural schematic diagram of the fourth embodiment of this application Figure 3 ;

[0030] Figure 15 It is the structural schematic diagram of the fifth embodiment of this application Figure 1 ;

[0031] Figure 16 It is the structural schematic diagram of the fifth embodiment of this application Figure 2 ;

[0032] Figure 17 It is the structural schematic diagram of the fifth embodiment of this application Figure 3 ;

[0033] Figure 18 It is the structural schematic diagram of the sixth embodiment of this application Figure 1 ;

[0034] Figure 19 It is the structural schematic diagram of the sixth embodiment of this application Figure 2 ;

[0035] Figure 20 It is the structural schematic diagram of the seventh embodiment of this application Figure 1 ;

[0036] Figure 21 It is the structural schematic diagram of the seventh embodiment of this application Figure 2 ;

[0037] Figure 22 It is the structural schematic diagram of the seventh embodiment of this application Figure 3 .

[0038] Explanation of reference numerals: 1, pipe body; 2, valve member; 21, convex valve; 22, flat valve; 3, bending wall; 4, water outlet with bias; 5, butt joint seam; 6, fitting part; 61, fitting block one; 62, fitting block two; 63, fitting block three; 64, fitting block four; 7, protrusion; 8, groove; 9, embedding groove; 10, embedding block. Detailed implementation manners

[0039] The following further elaborates on this application in conjunction with the attached Figures 1 - 22 drawings.

[0040] Example 1:

[0041] This application example discloses a new type of anti - spraying, anti - choking and anti - sticking sealing straw tip. Refer to Figure 1 , which includes a tube body 1, a valve member 2 provided on the tube body 1, and a bent wall 3 located at the water outlet end of the tube body 1. The valve member 2 forms a docking seam 5. The user makes the valve member 2 deform by biting the tube wall, thereby opening the docking seam 5, and the liquid flows out from the docking seam 5. The bent wall 3 blocks the flowing liquid to prevent the liquid from directly aiming at the throat area. To ensure the adsorption capacity of the straw tip, a bias water outlet 4 is provided between the side wall of the tube body 1 and the bent wall 3. The liquid is guided by the bent wall 3 and flows out from the bias water outlet 4 that deviates from the throat area. A fitting part 6 is also provided on the tube body 1. The fitting part 6 is used to prevent the inner wall of the tube body 1 from over - fitting, facilitating the user to suck the liquid with the straw.

[0042] Refer to Figure 1 and Figure 2 , in this application example, the valve member 2 is located inside the tube body 1, and the tube body 1, the valve member 2 and the bent wall 3 are integrally formed in this application example. The valve member 2 can be set as a convex valve 21 or a flat valve 22; the distance between the two sides of the convex valve 21 gradually decreases near the liquid inlet of the tube body 1. In this application example, the cross - sectional shape of the convex valve 21 is V - shaped. When the liquid flows to the position of the convex valve 21, the liquid will push the two sides of the convex valve 21 to fit more tightly, improving the sealing performance of the docking seam 5 when not in use.

[0043] Refer to Figure 3 and Figure 4 , the two sides of the flat valve 22 are horizontally arranged. There are protrusions 7 fixed on the flat valve 22 on both sides of the docking seam 5. The two protrusions 7 are symmetrically arranged with the docking seam 5 as the symmetry axis. In this application example, the cross - sectional shape of the two protrusions 7 in the width direction is arc - shaped. In the specific implementation process, the splicing shape of the two protrusions 7 can be triangular, rectangular, etc. The protrusions 7 are located on the side of the flat valve 22 facing the liquid inlet of the tube body 1. The protrusions 7 are used to improve the stability of the docking seam 5 when not in use. When the straw is not in use and the liquid flows to the flat valve 22, the liquid contacts the protrusions 7, and the two protrusions 7 on both sides are squeezed to fit more tightly, effectively improving the stability of the docking seam 5 when not in use.

[0044] Refer to Figure 1 and Figure 3, the fitting part 6 is arranged on the pipe body 1 and within the installation range of the valve member 2. In the embodiment of the present application, the fitting part 6 is installed on the outer side wall of the pipe body 1. In the embodiment of the present application, the fitting part 6 includes a first fitting block 61 arranged on the outer side wall of the pipe body 1. In the embodiment of the present application, two first fitting blocks 61 are provided. In the specific implementation process, one or more first fitting blocks 61 can be provided. The two first fitting blocks 61 are symmetrically arranged on the outer side wall of the pipe body 1. When the user bites the pipe body 1, the first fitting block 61 plays a role in preventing the user from over-biting.

[0045] The implementation principle of a new type of anti-spray, anti-choking, and anti-sticking sealed straw head in the embodiment of the present application is as follows: When the user bites the pipe body 1, the pipe body 1 deforms, causing the valve member 2 to deform, thereby opening the docking seam 5 to facilitate the user to suck the liquid. After the liquid flows out from the docking seam 5, through the guidance of the bending wall 3, the liquid is guided from a direct flow to a side flow and flows out from the deflected water outlet 4. The present application reduces the possibility of over-biting when the straw is in use through the fitting part 6. The valve member 2 is used to prevent liquid leakage when the pipe body 1 is not in use. The bending wall 3 and the deflected water outlet 4 effectively prevent the liquid from directly flowing into the throat area, reducing the risk of the user choking and improving the practicability of the pipe body 1.

[0046] Embodiment Two:

[0047] The difference between the embodiment of the present application and Embodiment One is: Refer to Figure 5 , Figure 6 and Figure 7 , in the embodiment of the present application, the first fitting block 61 is in the shape of a handle or a C shape, which is convenient for biting and deforming, and is convenient for the user to bite the first fitting block 61.

[0048] Embodiment Three:

[0049] The difference between the embodiment of the present application and Embodiment One is: Refer to Figure 8 , Figure 9 , Figure 10 and Figure 11 , in the embodiment of the present application, the fitting part 6 is located above or below the valve member 2. The fitting part 6 includes a second fitting block 62 arranged on the inner side wall of the pipe body 1. In the embodiment of the present application, the second fitting block 62 is located above the valve member 2. When the user bites the pipe body 1, the inner wall of the pipe body 1 is in close contact with the side wall of the second fitting block 62, and there is a channel for liquid to flow between the non-fitted side wall of the second fitting block 62 and the inner wall of the pipe body 1.

[0050] Embodiment Four:

[0051] The difference between the embodiment of the present application and Embodiment Three is: Refer to Figure 12 , Figure 13 and Figure 14, a groove 8 is formed in the second fitting block 62 along the length direction of the pipe body 1. The groove 8 is used to expand the liquid flow channel between the second fitting block 62 and the inner wall of the pipe body 1, and at the same time further reduce the possibility that the user overbites the straw, resulting in the tight fitting of the inner wall of the pipe body 1. Grooves 8 can be formed on the inner wall of the pipe body 1 to further reduce the possibility that the inner wall of the pipe body 1 is tightly closed due to overbiting.

[0052] Embodiment Five:

[0053] The difference between the embodiment of the present application and Embodiment Three is as follows: Referring to Figure 15 , Figure 16 and Figure 17 , in the embodiment of the present application, two groups of second fitting blocks 62 are provided. The two groups of second fitting blocks 62 are oppositely arranged on the inner wall of the pipe body 1. One group of second fitting blocks 62 is provided with an embedding groove 9 along the length direction of the pipe body 1, and the other group of second fitting blocks 62 is provided with an embedding block 10 along the length direction of the pipe body 1. When the user bites the pipe body 1, the embedding block 10 enters the embedding groove 9. The width of the embedding groove 9 is larger than the width of the embedding block 10. The two groups of second fitting blocks 62 approach each other, and channels for liquid flow are formed between the two sides of the second fitting blocks 62 and the inner wall of the pipe body 1.

[0054] Embodiment Six:

[0055] The difference between the embodiment of the present application and Embodiment Three is as follows: Referring to Figure 18 and Figure 19 , the fitting part 6 includes a third fitting block 63 arranged on the outer side wall of the pipe body 1 and a fourth fitting block 64 arranged on the inner side wall of the pipe body 1. In the embodiment of the present application, two groups of third fitting blocks 63 are provided, and one group of fourth fitting blocks 64 is provided. The two groups of third fitting blocks 63 are arranged on both sides of the water outlet 4. The third fitting block 63 and the fourth fitting block 64 cooperate to improve the blocking effect of the fitting part 6 on the user and reduce the possibility of the inner wall of the pipe body 1 being tightly attached.

[0056] Embodiment Seven:

[0057] The difference between the embodiment of the present application and Embodiment Three is as follows: Referring to Figure 20 , Figure 21 and Figure 22 , the fitting part 6 includes a first fitting block 61 located on both sides of the water outlet 4 and recessed towards the inside of the pipe body 1. The first fitting block 61 is recessed towards the inside of the pipe body 1, and there is a gap between the two first fitting blocks 61. When the user bites the pipe body 1, the first fitting block 61 recessed inward effectively reduces the possibility of the inner wall of the pipe body 1 being attached.

[0058] The straw head of the present application has the effects of preventing spraying, choking and sticking and sealing, effectively reducing the occurrence of spraying and choking phenomena when the user uses it, and at the same time reducing the possibility of high-temperature liquid splashing out; it is convenient for the user to bite and suck the liquid, reduces the possibility of the pipe wall being attached, and ensures the smoothness of the liquid sucking process.

[0059] In the case of no conflict, the embodiments and the features in the embodiments can be combined with each other. During the actual use of the straw tip disclosed in the present application, it can be integrally formed and connected to bases of various structures. With various angle settings, the straw tip and the straw base can be installed forward from the plug hole of the container plug and the assembly end of the container, or can be set to be reversely inserted into the straw base from the plug hole at the other end of the container plug.

[0060] The above are all the preferred embodiments of the present application, and do not limit the protection scope of the present application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A new type of anti-spray, anti-choking and anti-sticking pipette head, characterized by: The invention comprises a pipe body (1), a valve member (2) arranged on the pipe body (1), and a bent wall (3) arranged at the water outlet end of the pipe body (1); a biased water outlet (4) is arranged between the side wall of the pipe body (1) and the bent wall (3); a butt joint (5) is formed on the valve member (2); and a fitting portion (6) is provided on the pipe body (1) for preventing the inner wall of the pipe body (1) from fitting.

2. The novel anti-spray, anti-choking and anti-sticking pipette tip according to claim 1, characterized in that: The fitting portion (6) is located above the valve member (2).

3. The novel anti-spray, anti-choking and anti-sticking pipette tip according to claim 1, characterized in that: The fitting portion (6) is located below the valve member (2).

4. The novel anti-spray, anti-choking and anti-sticking pipette tip according to claim 1, characterized in that: The fitting portion (6) is located within the installation range of the valve member (2).

5. A novel anti-spray, anti-choking and anti-sticking pipette tip according to claim 2, 3 or 4, characterized in that: The fitting portion (6) comprises a fitting block (61) arranged on the outer wall of the tube body (1).

6. A novel anti-spray, anti-choking and anti-sticking pipette tip according to claim 2, 3 or 4, characterized in that: The fitting portion (6) comprises a second fitting block (62) arranged on the inner wall of the tube body (1).

7. A novel anti-spray, anti-choking and anti-sticking pipette tip according to claim 2, 3 or 4, characterized in that: The fitting portion (6) comprises a fitting block three (63) arranged on the outer wall of the tube body (1) and a fitting block four (64) arranged on the inner wall of the tube body (1).

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