Detachable and leakproof palatable straw

Abstract

The palatable straw comprises a flat straw body, a straw opening of the flat straw body is in a flat opening shape, the flat straw body comprises a left straw body and a right straw body, and the left side wall and the right side wall of the left straw body are buckled with the left side wall and the right side wall of the right straw body in a one-to-one correspondence mode respectively. The left side wall and the right side wall of the left pipe body are integrally coated with elastic sealing strips, and the two elastic sealing strips are in interference fit with the inner side walls of the left side and the right side of the right pipe body correspondingly. According to the technical scheme, the flat straw body of the straw is convenient to clean and good in adaptability with the lip part, the left straw body and the right straw body which can be separated are tightly matched, and therefore the situation that the pressure difference between the inside and the outside of the straw is affected by a gap is avoided, and meanwhile the sealing performance is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to drinking utensil technical field more specifically is a kind of detachable and leakproof palatable straw. BACKGROUND

[0002] The detachable and washable straw is a straw product designed for easy cleaning and reuse, which can be completely disassembled to avoid internal cleaning dead angles, and can reduce more than 90% of bacterial residues compared with traditional straws, thereby effectively solving the pain point that traditional straws are difficult to clean thoroughly.

[0003] Chinese patent with publication number CN211862479U discloses a detachable and washable reusable environment-friendly straw, which comprises a straw body. The straw body is divided into a first part and a second part along the length direction. The first part is provided with a first clamping strip extending along the length direction on one side. The second part is provided with a first clamping groove matched with the first clamping strip on one side. The second part is provided with a second clamping strip extending along the length direction on the other side. The first part is provided with a second clamping groove matched with the second clamping strip on the other side. The first part and the second part are detachably clamped on one side by the first clamping strip and the first clamping groove. The first part and the second part are detachably clamped on the other side by the second clamping strip and the second clamping groove. In addition, the straw body is made of one of plastic, metal, wood and bamboo.

[0004] The above-mentioned detachable and washable straw is composed of a first part and a second part in opposition. The left and right sides of the first part and the second part are clamped with each other by clamping strips and clamping grooves, and are detachably fixed as a whole. Such a detachable and washable straw has the following problems: ①The outer shape of the straw body is circular, which results in a small contact area between the user's lips and the straw body when the user sucks, and poor adaptability; ②The material of the straw body is any one of plastic, metal, wood and bamboo, i.e., the straw body is made of a hard material. When the first part and the second part of the straw body are clamped at both ends by the clamping grooves and the clamping strips, the gap between the fitting positions cannot be blocked, the inner cavity of the straw body will be connected with the outside space through this gap, which makes it difficult for the user to form a pressure difference between the inside and outside of the straw body when sucking, and easily causes leakage, affecting the use experience. UTILITY MODEL CONTENTS

[0005] In view of the above situation, in order to overcome the problems that the outer shape of the straw body of the above-mentioned detachable and washable straw is circular, which results in poor adaptability with the lips, and the straw body is made of a hard material, which causes a gap between the first part and the second part when clamped at both ends, and the inner cavity of the straw body is connected with the outside space, which destroys the pressure difference between the inside and outside of the straw, and easily causes leakage, affecting the use experience, the purpose of the utility model is to provide a straw that is easy to clean, has good adaptability with the lips, and the cooperation between the two separable parts is tight, so as to avoid the gap and affect the pressure difference between the inside and outside of the straw, and at the same time, the straw has good sealing performance.

[0006] To achieve the above object, the technical solution of the utility model is:

[0007] A detachable and leakproof palatable straw, which comprises a flat straw body, the straw mouth of the flat straw body is flat, the flat straw body comprises a left tube body and a right tube body, the left and right side walls of the left tube body are respectively buckled with the left and right side walls of the right tube body one by one, and the left and right side walls of the left tube body are integrally rubberized with elastic sealing strips, and the two elastic sealing strips are respectively in interference fit with the inner side walls of the left and right sides of the right tube body.

[0008] Preferably, the outer side walls of the left and right sides of the left tube body are both stepped walls, and the elastic sealing strips are integrally rubberized on the stepped walls, and the two stepped walls are respectively buckled with the left and right side walls of the right tube body.

[0009] Preferably, the stepped wall comprises an arc wall and a straight wall which are connected to each other, and the elastic sealing strip is integrally rubberized on the arc wall.

[0010] Preferably, the arc walls on the left and right sides of the left tube body are respectively in interference fit with the left and right inner side walls of the right tube body through the two elastic sealing strips, and the left and right outer side walls of the right tube body abut against the straight walls on the left and right sides of the left tube body.

[0011] Preferably, the bottom of the left tube body is provided with a matching port, the inner side wall of the bottom of the right tube body is formed with a support platform corresponding to the matching port, and the matching port and the support platform abut against each other.

[0012] Preferably, the height of the matching port is equal to the height of the support platform.

[0013] Preferably, the elastic sealing strip is provided with a sealing convex strip, and the two elastic sealing strips are respectively in interference fit with the left and right inner side walls of the right tube body through the sealing convex strips.

[0014] Preferably, the material of the elastic sealing strip is silica gel.

[0015] Preferably, the corners of the outer walls of the left tube body and the right tube body are all rounded.

[0016] Preferably, the material of the flat straw body is PP.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] (1) The straw mouth of the flat straw body is flat, when the straw mouth of the flat straw body is contained in the mouth, it will be closer to the physiological structure in the natural closed state of the lips, so that the contact area between the flat straw body and the upper and lower lips is increased, the sealing property between the flat straw body and the lips during sucking is improved, and the muscle tension during the closure of the lips is reduced, so that the flat straw body is better adapted to the mouth.

[0019] (2) The left side wall of the left tube body and the left side wall of the right tube body are buckled one by one, and can be separated from each other, after being separated, the inner cavities of the left tube body and the right tube body are exposed in the field of view of the user, so that the user can clean the solid residues and beverage droplets in the inner cavities, and the cleaning dead angle is avoided.

[0020] (3) When the left tube body and the right tube body are buckled, the two elastic sealing strips are subjected to the pressure applied by the left side wall and the right side wall of the right tube body and are elastically deformed, and under the action of the elastic force, are tightly abutted with the left side wall and the right side wall of the right tube body respectively, and form an interference fit, so as to completely block the gap between the left side wall and the right side wall of the left tube body and the right tube body, avoid that the inner cavity of the flat straw body is connected with the external space through the gap, ensure the pressure difference between the inside and outside of the straw when the user sucks, ensure normal drinking, and avoid causing leakage. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is the overall structure schematic view of the left tube body and the right tube body of the flat straw body of the straw of the utility model when being buckled with each other;

[0022] Figure 2 is the A part enlarged structure schematic view of the utility model Figure 1 ;

[0023] Figure 3 is the structure schematic view of the left tube body and the right tube body of the flat straw body of the straw of the utility model when being separated from each other;

[0024] Figure 4 is the structure schematic view of the left tube body and the right tube body of the flat straw body of the straw of the utility model when being separated from each other;

[0025] Figure 5 is the B part enlarged structure schematic view of the utility model Figure 4 ;

[0026] Figure 6 is the structure schematic view of the left tube body and the right tube body of the flat straw body of the straw of the utility model when being separated from each other

[0027] Figure 7 is the C part enlarged structure schematic view of the utility model Figure 5 .

[0028] As shown in the figure:

[0029] 1, flat straw body; 101, left tube body; 101a, arc-shaped wall; 101b, straight wall; 101c, matching port; 102, right tube body; 102a, support table; 1a, straw port; 1b, step wall; 2, elastic sealing strip; 201, sealing convex strip. DETAILED DESCRIPTION

[0030] The utility model will be made further detailed description below combining with the drawings and specific embodiment.

[0031] In the description of the utility model, it needs to explain, the term "upper", "lower", "left", "right", "internal", "external" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, or is the orientation or position relation of the utility model product when using the usual placement, just is for the convenience of simplifying the description, and is not indicate or imply that the orientation is the specific orientation and specific orientation structure and operation that must have, therefore cannot be understood as the limitation to the utility model.

[0032] For example Figures 1 to 3As shown, the utility model relates to a detachable and leakproof palatable straw, it includes flat straw body 1, that is to say its overall shape is relatively flat, flat straw body 1 straw mouth 1a is flat mouth shape, distinguish from the straw of traditional appearance is circular, when flat straw body 1 straw mouth 1a is contained in mouth will be more close to the physiological structure under the natural closed state of the lips, make the contact area between flat straw body 1 and upper and lower lips increase, improve the sealing property between flat straw body 1 and lip portion when sucking, and reduce the muscle tension when lip portion closes, to better adapt with the mouth, flat straw body 1 is composed of left pipe body 101 and right pipe body 102 two independent parts, the inner side wall of left pipe body 101 and right pipe body 102 all are provided with inner cavity, the left side wall and right side wall of left pipe body 101 respectively with the left side wall and right side wall of right pipe body 102 one to one corresponding buckle, so that the inner cavity of left pipe body 101 and right pipe body 102 will be interconnected, and the straw cavity of flat straw body 1 is formed, left pipe body 101 and right pipe body 102 can slide up and down each other under the buckling state, separate by the relative position of end portion changed through sliding, or after alignment, left pipe body 101 and right pipe body 102 form the buckling of left side wall and right side wall by sliding, and by further sliding, until the upper end is flush and is connected as an organic whole to form flat straw body 1, when left pipe body 101 and right pipe body 102 separate, the inner cavity of left pipe body 101 and right pipe body 102 will be exposed in the user's field of vision, facilitate the user to clean the solid residues and beverage droplets in the inner cavity, avoid the emergence of cleaning dead angle, the left side wall and right side wall of left pipe body 101 are integrally coated with elastic sealing strip 2, that is to say the number of elastic sealing strip 2 is two, two elastic sealing strips 2 correspond with the inner side wall of left pipe body 101 and right pipe body 102 respectively, when the left side wall and right side wall of left pipe body 101 correspond with the left side wall and right side wall of right pipe body 102 one to one buckling, elastic sealing strip 2 will be subjected to the pressure applied by the corresponding side right pipe body 102 inner side wall, and the elastic deformation occurs, under the action of elastic force, respectively with the left and right two sides inner side wall of right pipe body 102 tightly abut, form interference fit, need to mention, the length of elastic sealing strip 2 is close to left pipe body 101, so that the cooperation position of the left and right side walls of left pipe body 101 and right pipe body 102 can form all-directional sealing, thereby completely block the gap between the left and right side walls of left pipe body 101 and right pipe body 102, avoid the inner cavity of flat straw body 1 and the outside space be communicated through the gap, when the user sucks, ensure the pressure difference between the inside and outside of the straw, ensure normal drinking, and avoid causing leakage.

[0033] As Figures 2 to 5As shown, the left side wall and the right side wall of the left tube body 101 are both stepped walls 1b, and it can be understood that the left and right side walls of the left tube body 101 both include an outer side wall and an inner side wall, and the left and right side walls of the right tube body 102 also both include an outer side wall and an inner side wall, the inner side walls of the left and right side walls of the left tube body 101 are not assembled in contact, and the outer side walls of the left and right side walls of the left tube body 101 are both stepped walls 1b, the left tube body 101 is buckled with the left and right side walls of the right tube body 102 through the outer side walls of the left and right side walls, in the buckled state, the left side wall and the right side wall of the right tube body 102 abut the bottom of the corresponding stepped wall 1b and are supported by the stepped wall 1b, so as to keep balance and avoid that the buckling depth of the right tube body 102 is too large, and the stepped wall 1b also limits the deformation of the left side wall and the right side wall of the right tube body 102 in the internal direction, so that the shape of the flat straw body 1 surrounded by the left tube body 101 and the right tube body 102 remains stable, at the same time, the stepped wall 1b can also guide the sliding of the left tube body 101 and the right tube body 102, so that the left tube body 101 and the right tube body 102 keep linear movement and align the upper and lower ends of each other, or are separated by sliding when disassembled, so as to realize quick and accurate disassembly, the two elastic sealing strips 2 are integrally coated on the two stepped walls 1b, and the interference fit elastic sealing strip 2 can also provide a certain damping effect when the left tube body 101 and the right tube body 102 slide, so that the left tube body 101 and the right tube body 102 are more convenient for the user to control, thereby improving the convenience of disassembly of the left tube body 101 and the right tube body 102.

[0034] As shown in the drawings, Figures 2 to 5 The stepped wall 1b is composed of two parts of the arc-shaped wall 101a and the straight wall 101b, and the elastic sealing strip 2 is integrally coated on the arc-shaped wall 101a, wherein the arc-shaped wall 101a is the longitudinal side wall of the stepped wall 1b, and the straight wall 101b is the transverse side wall of the stepped wall 1b, more specifically, from the cross section of the straw of the utility model, the cross-sectional shape of the arc-shaped wall 101a of the stepped wall 1b is arc-shaped, and the cross-sectional shape of the straight wall 101b is horizontal, the arc-shaped wall 101a is used to limit the deformation of the left and right side walls of the right tube body 102 in the internal direction, and also provides guidance when moving, and can also provide tactile feedback for the user during buckling, so as to facilitate the determination of whether the buckling is in place,

[0035] Further, the arc-shaped walls 101a on the left and right sides of the left tube body 101 are interference-fitted with the left and right inner side walls of the right tube body 102 through the two elastic sealing strips 2, and the left and right outer side walls of the right tube body 102 abut the straight walls 101b on the left and right sides of the left tube body 101, that is, the straight wall 101b can abut the right side wall of the right tube body 102 to support the right tube body 102 and prevent over-buckling.

[0036] As shown in the drawings, Figures 4 to 7As shown, the bottom of the left tube body 101 has a matching port 101c, which is located at the bottom of the arc-shaped wall 101a, that is, the number of matching ports 101c is two, and the inner side wall of the bottom of the right tube body 102 is formed with a support table 102a corresponding to the matching port 101c. The support table 102a is a boss structure protruding on the inner side wall of the right tube body 102, and the matching port 101c is in vertical resistance with the support table 102a, that is, the left tube body 101 is supported by the support table 102a through the matching port 101c. The left tube body 101 and the right tube body 102 can be installed only by sliding the left tube body 101 in the buckling state, and the left tube body 101 and the right tube body 102 are matched in place when the matching port 101c is in resistance with the support table 102a. This can prevent the left tube body 101 and the right tube body 102 from sliding out of position during assembly, and there is no need to determine whether they are matched in place by visual observation, which is convenient for user operation.

[0037] Further, the height of the matching port 101c is equal to the height of the support table 102a, and when the matching port 101c of the left tube body 101 is in resistance with the support table 102a of the right tube body 102, it can ensure that the upper and lower ends of the left tube body 101 and the right tube body 102 are flush, thereby being matched in place, ensuring smooth transition of the matching position of the upper and lower ends of the left tube body 101 and the right tube body 102, avoiding the feeling of strangeness when the straw of the utility model is inserted into the mouth, and improving the palatability.

[0038] As shown in Figures 2 to 5 The elastic sealing strip 2 has a sealing convex strip 201, which is a protruding structure on the surface of the elastic sealing strip 2. The two elastic sealing strips 2 are in interference fit with the left and right inner side walls of the right tube body 102 through the sealing convex strip 201. The length of the sealing convex strip 201 is consistent with the length of the elastic sealing strip 2, and it is relatively long as a whole. When the left and right side walls of the left tube body 101 and the right tube body 102 are buckled with each other, the sealing convex strip 201 will be subjected to the pressure of the right tube body 102, thereby being able to bend and deform, increasing the contact area between the sealing convex strip 201 and the right tube body 102, and further improving the sealing performance of the flat straw body 1.

[0039] Further, the material of the elastic sealing strip 2 is silica gel, which has excellent high-temperature resistance, low-temperature resistance and chemical stability, can prevent the generation of harmful substances when in contact with hot drinks, ensure the health of drinking, and itself has elasticity. When the left and right side walls of the left tube body 101 and the right tube body 102 are buckled with each other, the interference fit between the elastic sealing strip 2 and the right tube body 102 can be smoothly realized, the normal drinking is ensured, and the leakage of the beverage is effectively prevented.

[0040] As shown in Figure 1 , Figure 4 and Figure 6As shown, the corners of the outer walls of the left tube body 101 and the right tube body 102 are all rounded, so that the surface of the flat straw body 1 is smoother, avoiding the existence of sharp corners, thereby further improving the adaptability to the mouth.

[0041] Further, the material of the flat straw body 1 is PP, which makes the flat straw body 1 have a certain elasticity, thereby having better mouth adaptability.

[0042] In combination Figures 1 to 7 , the flat straw body 1 of the straw of the utility model is combined into one by the left and right side walls of the left tube body 101 and the right tube body 102 being buckled to each other, when buckling, the left and right side walls of the right tube body 102 are supported by the left and right side walls of the step wall 1b of the left tube body 101, at this time, the elastic sealing strip 2 and the sealing convex strip 201 on the step wall 1b will be deformed under the pressure of the right tube body 102, thereby being tightly fitted with the right tube body 102, providing excellent sealing between the buckling positions of the left tube body 101 and the right tube body 102, then the left tube body 101 is controlled to slide, so that the matching opening 101c at the bottom of the step wall 1b of the left tube body 101 abuts against the supporting table 102a at the bottom of the inner side wall of the right tube body 102, when the matching opening 101c of the left tube body 101 abuts against the supporting table 102a of the right tube body 102, it can be ensured that the upper and lower ends of the left tube body 101 and the right tube body 102 are flush, thereby being matched in place, the elastic sealing strip 2 of the interference fit can also provide a certain damping effect when the left tube slides, so that the left tube body 101 is more convenient for the user to control, after installation is completed, the user can drink the beverage through the flat straw body 1, since the straw opening 1a of the flat straw body 1 is flat and the outer wall is smoothly transitioned, the adaptability to the mouth is better, and the sealing is better, when it is necessary to clean the inside of the flat straw body 1, the left tube body 101 can be slid in a direction away from the supporting table 102a until the right tube body 102 is separated, at this time, the inner cavities of the left tube body 101 and the right tube body 102 are completely exposed in the field of view of the user, and the user can clean the inside of the flat straw body 1.

[0043] The above embodiments and descriptions described in the specification are only to illustrate the principles and the best embodiments of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A detachable and leakproof palatable straw, characterized by, It includes flat suction pipe body (1), the suction pipe mouth (1a) of the flat suction pipe body (1) is flat, the flat suction pipe body (1) includes left pipe body (101) and right pipe body (102), the left and right side walls of the left pipe body (101) are respectively corresponding with the left and right side walls of the right pipe body (102) one-to-one buckling, the left side wall and the right side wall of the left pipe body (101) are integrally encapsulated with elastic sealing strip (2), two the elastic sealing strip (2) is respectively with the inner side wall of the left and right two sides of right pipe body (102) interference fit.

2. A detachable and leakproof palatable straw according to claim 1, wherein, The outer side wall of the left and right two sides of the left pipe body (101) is step wall (1b), the elastic sealing strip (2) is integrally encapsulated on the step wall (1b), two the step wall (1b) is mutually buckled with the left and right two side walls of right pipe body (102).

3. A detachable and leakproof palatable straw according to claim 2, wherein, The step wall (1b) includes arc wall (101a) and straight wall (101b) that are connected with each other, and the elastic sealing strip (2) is integrally encapsulated on the arc wall (101a).

4. A detachable and leakproof palatable straw according to claim 3, wherein, The arc wall (101a) on the left and right two sides of the left pipe body (101) is respectively interfered with the left and right two inner side walls of the right pipe body (102) through two the elastic sealing strip (2), and the left and right two outer side walls of the right pipe body (102) are abutted with the straight wall (101b) on the left and right two sides of the left pipe body (101).

5. A detachable and leakproof palatable straw according to any one of claims 1 to 4, characterized in that, The bottom of the left pipe body (101) has a matching mouth (101c), and the inner side wall of the bottom of the right pipe body (102) is formed with a support table (102a) corresponding to the matching mouth (101c), and the matching mouth (101c) is abutted with the support table (102a) up and down.

6. A detachable and leakproof palatable straw according to claim 5, wherein, The height of the matching mouth (101c) is equal to the height of the support table (102a).

7. A detachable and leakproof palatable straw according to any one of claims 1, 2, 3, 4 or 6, characterized in that, The elastic sealing strip (2) has a sealing convex strip (201), and two the elastic sealing strip (2) is respectively interfered with the left and right two inner side walls of the right pipe body (102) through the sealing convex strip (201).

8. A detachable and leakproof palatable straw according to claim 7, wherein, The material of the elastic sealing strip (2) is silica gel.

9. A detachable and leakproof palatable straw according to any one of claims 1, 2, 3, 4, 6 or 8, characterized in that, The corners of the outer walls of the left pipe body (101) and the right pipe body (102) are round corners.

10. A detachable and leakproof palatable straw according to claim 9, wherein, The material of the flat suction pipe body (1) is PP.

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