CN214595386U - Straw bending structure and straw assembly - Google Patents

Abstract

The utility model relates to a straw bending structure and straw subassembly, include: the suction tube fixing device comprises a bent body, wherein an opening and a fixing channel are arranged on the bent body, the fixing channel extends along the length direction of the bent body in an arc-shaped bent mode, the opening is communicated with the fixing channel, and the fixing channel is used for being sleeved with a suction tube through the opening; the clamping part is arranged on the bent body and inclines along the direction of the opening, and the clamping part is used for clamping the suction pipe arranged on the bent body. Above-mentioned straw bending structure, the straight shape straw of establishing in fixed passage under the fixed of crooked body and the guide effect can form the arc bending in the installation position department of crooked body to the cooperation different containers use. Need not the hand and exert pressure just can be automatic crooked to user's mouth at the drinking in-process of drink, it is more convenient to drink the process, guarantees the health of straw simultaneously, effectively improves the use of straw and experiences.

Description

Straw bending structure and straw assembly

Technical Field

The utility model relates to the technical field of daily necessities, especially, relate to a straw bending structure and straw subassembly.

Background

With the development of daily necessities technology, people often use the straw when drinking drinks. The suction pipe utilizes the principle of atmospheric pressure, partial air is sucked away from the suction pipe when the suction pipe is used, negative pressure is formed in the suction pipe, so that liquid in the suction pipe rises due to the atmospheric pressure, the liquid in the suction pipe falls when the suction is stopped, and the internal pressure and the external pressure return to a balanced state.

At present, disposable straws are mostly used for convenient use. The common disposable straws are plastic straws, silica gel straws, paper straws, grain straws and the like. With the advancement of the times, harmony with nature is certainly the termination of sustainable development of human society, and with the increasing call for environmental protection, the environment-friendly straw is inevitably the mainstream of the times. Most of environment-friendly straws are cylindrical, and are often held by hands in the using process and are convenient to use by matching with mouth shapes, so that the practice is not beneficial to the sanitation of straws and drinks. And the partially bendable straw uses the bent connector of plugging into to connect and makes two sections straws crooked, and this kind of bent connector of plugging into is short-lived, and sealing performance is poor, can lead to the straw to be unable to use when the junction fracture, influences the use experience of straw.

SUMMERY OF THE UTILITY MODEL

Based on this, provide a straw bending structure and straw subassembly, can effectively make cylindric straw bending deformation, and do not influence the sealing performance of straw, need not handheld straw, it is simple to use high-efficient, clean health.

A straw curving structure, comprising: the suction tube fixing device comprises a bent body, wherein an opening and a fixing channel are arranged on the bent body, the fixing channel extends along the length direction of the bent body in an arc-shaped bent mode, the opening is communicated with the fixing channel, and the fixing channel is used for being sleeved with a suction tube through the opening; the clamping part is arranged on the bent body and inclines along the direction of the opening, and the clamping part is used for clamping the suction pipe arranged on the bent body.

Above-mentioned straw bending structure, in the use, establish the well upper segment part of straw in fixed passage, then fix the straw on crooked body through clamping part. So, because the shape of fixed passage sets up for the arc is crooked, so, under the fixed of crooked body and guide action, the cylindric straight shape straw of cover establishing in fixed passage can be out of shape in the installation position department of crooked body, forms the arc crooked to cooperate different containers to use. The straight straw can be bent towards the mouth of a user under the action of the bent structure of the straw, so that the drinking process of the beverage by the user is more convenient; meanwhile, the cleanness and the sanitation of the straw are guaranteed, and the use experience of the straw is effectively improved.

In one embodiment, the number of the clamping parts is more than two, and at least two clamping parts are respectively positioned at two opposite sides of the opening.

In one embodiment, two or more clamping parts are arranged at intervals along the length direction of the bending body.

In one embodiment, two clamping portions are arranged at two ends of the outer wall of the fixing channel along the length direction of the bending body.

In one embodiment, the curved body is arcuately curved along a length of the curved body.

In one embodiment, the inner wall of the fixing channel is curved in a circular arc along the width direction of the curved body.

In one embodiment, the number of the clamping portions is two, the two clamping portions are respectively arranged on two opposite sides of the bent body in the width direction of the bent body, and the curvature of an arc surface formed by connecting the two clamping portions with the inner wall of the fixed channel is larger than 180 °.

In one embodiment, the curved body is a plastic or metal piece.

In one embodiment, the curved body is arcuately curved along a length thereof at an angle of 0 to 90 °.

In one embodiment, the straw bending structure further comprises a connecting piece, one end of the connecting piece is connected with the bending body, and the connecting piece is used for detachably connecting the bending body with the straw.

A straw assembly comprises a straw and the straw bending structure, wherein the straw is arranged on the bending body.

Above-mentioned straw subassembly, in the use, establish the well upper segment part of straw in fixed passage, then fix the straw on crooked body through clamping part. So, because the shape of fixed passage sets up for the arc is crooked, so, under the fixed of crooked body and guide action, the cylindric straight shape straw of cover establishing in fixed passage can be out of shape in the installation position department of crooked body, forms the arc crooked to cooperate different containers to use. The straight straw can be bent towards the mouth of a user under the action of the bent structure of the straw, so that the drinking process of the beverage by the user is more convenient; meanwhile, the cleanness and the sanitation of the straw are guaranteed, and the use experience of the straw is effectively improved.

In one embodiment, the suction tube is a silicone piece.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a first schematic structural view of a bending structure of a straw according to an embodiment;

FIG. 2 is a first schematic structural view of a straw assembly according to an embodiment;

FIG. 3 is a second schematic structural view of the bending structure of the straw in one embodiment;

fig. 4 is a second schematic structural view of the straw assembly in one embodiment.

Description of reference numerals:

100. straw bending structure, 110, bending body, 111, fixing channel, 112, opening, 120, clamping part, 200, straw.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

In one embodiment, referring to fig. 1 and 2, a straw bending structure 100 includes: the curved body 110 and the grip 120. The bending body 110 is provided with an opening 112 and a fixing channel 111, the fixing channel 111 is arranged along the length direction of the bending body 110 in an arc-shaped bending extension mode, the opening 112 is communicated with the fixing channel 111, and the fixing channel 111 is used for being sleeved with a suction pipe through the opening 112. The clamping portion 120 is disposed on the curved body 110 and is inclined in a direction toward the opening 112. The clamping portion 120 is used for clamping the straw 200 sleeved on the bending body 110.

In the above-mentioned bent pipette structure 100, the middle upper section of the pipette 200 is partially installed in the fixing channel 111 during use, and then the pipette 200 is fixed to the bent body 110 by the clamping part 120. In this way, since the fixing channel 111 is curved in an arc shape, the cylindrical straight straw 200 sleeved in the fixing channel 111 can be deformed at the installation position of the curved body 110 under the fixing and guiding effects of the curved body 110 to form an arc-shaped curve, so as to be matched with different containers for use. The straight straw 200 can be bent towards the mouth of a user under the action of the straw bending structure 100 without pressing or holding the straw 200 by hands in the drinking process of the beverage, so that the drinking process of the beverage by the user is more convenient; meanwhile, the cleanness and sanitation of the straw 200 are guaranteed, and the use experience of the straw 200 is effectively improved.

In order to more clearly illustrate and understand the length direction of the curved body 110, taking fig. 3 as an example, the length direction of the curved body 110 is a line segment S₁In the direction indicated by any of the above arrows.

It should be noted that, the fixing channel 111 is curved along the length direction of the curved body 110, it should be understood that, referring to fig. 1, the fixing channel 111 is curved, such that when the curved body 110 is sleeved on the straw, the outer wall of the straw 200 is attached to the fixing channel 111 along the axial direction of the straw 200, and forms a curve along the shape of the fixing channel 111.

It should be noted that, the clamping portion 120 is inclined towards the opening direction 112, it should be understood that the fixing channel 111 in the bending body 110 can enable the pipette 200 to bend along the shape of the fixing channel 111, and the clamping portion 120 is inclined towards the opening 112 along the direction of the inner wall of the fixing channel 111, so that when the pipette 200 is mounted on the bending body 110, the pipette 200 forms a snap fit with the clamping portion 120, and the clamping portion 120 provides the pipette 200 with a clamping force towards the fixing channel 111, so that the pipette 200 is fixed in the fixing channel 111.

Alternatively, the clip 120 may be disposed on the curved body 110 by bonding, welding, snap-fitting, screwing, integral molding, or other arrangements.

Specifically, the clamping portion 120 and the curved body 110 are an integrally formed structure. Thus, on one hand, the integrally formed structure is beneficial to improving the structural stability of the curved body 110, and at the same time, the connection stability of the clamping portion 120 and the curved body 110 can be improved, so as to prolong the service life of the straw curved structure 100. On the other hand, the manufacturing process of the integral forming is less, the process is simple, the production cost of the straw bending structure 100 is reduced, and the economic benefit of the straw bending structure 100 is further improved. The present embodiment provides only one way of disposing the clamping portion 120 on the curved body 110, but not limited thereto.

In one embodiment, referring to fig. 1 and fig. 2, there are more than two clamping portions 120, and at least two clamping portions 120 are respectively located at two opposite sides of the opening 112. Alternatively, the at least two clamping portions 120 may be disposed on two sides of the opening 112 in a pair-to-pair arrangement, a staggered arrangement, or other arrangements. Specifically, in the present embodiment, two or more of the clamping portions 120 are disposed opposite to each other on two sides of the opening. So, through setting up clamping part 120 more than two, be favorable to improving clamping part 120 to straw 200's clamping stability to improve the fixed stability of crooked body 110 in fixed passage 111, avoid straw 200 because elasticity and tension pop out crooked body 110, improve straw curved structure 100's whole quality and use experience.

Specifically, the clamping portion 120 is disposed in the middle of the curved body, the inner walls at the two ends of the fixing channel 111 respectively have a first force point and a second force point with the same force direction to the suction pipe 200, and the clamping portion 120 has a supporting point to the suction pipe. The stress directions on the supporting points are opposite to the stress directions on the first stress point and the second stress point. The supporting point is located between the first stress point and the second stress point, and the supporting point is not located on a connecting line between the first stress point and the second stress point, so that the supporting point, the first stress point and the second stress point are distributed in a triangular shape, and the straw 200 can be stably bent.

Further, referring to fig. 1 and 2, more than two clamping portions 120 are disposed at intervals along the length direction of the curved body 110. So, the clamping part 120 can give the suction pipe 200 fixed in the fixed channel 111 a plurality of clamping forces, so that the suction pipe 200 can receive the fixing action along the length direction of the bent body 110 at a plurality of positions, which is beneficial to improving the clamping stability of the clamping part 120 to the suction pipe 200, thereby improving the fixing stability of the bent body 110 in the fixed channel 111, avoiding the suction pipe 200 from popping out the bent body 110 due to the elastic tension, and improving the overall quality and the use experience of the bent suction pipe structure 100.

In one embodiment, referring to fig. 1, two clamping portions 120 are disposed at two ends of the outer wall of the fixing channel 111 along the length direction of the bending body 110. Thus, through the clamping effect at the two ends of the bent body 110, the two ends of the straw 200 on the bent body 110 are fixed by the clamping parts 120, and the middle part is bent under the action of the fixing channel 111, so that the straw 200 is integrally bent, the straw 200 placed in the container can be actively bent towards the mouth of a user without manual holding and force application in the use process of the straw 200, the drinking experience of the beverage is effectively improved, and the sanitation of the beverage is guaranteed.

In one embodiment, referring to fig. 1, the clamping portion 120 is a clamping edge disposed along the wall of the opening 112. Thus, the clamping edge at the opening 112 can provide a more sufficient clamping effect along the extending direction of the fixing channel 111, which is beneficial to improving the clamping stability of the clamping portion 120 to the straw 200, thereby improving the fixing stability of the bending body 110 in the fixing channel 111, avoiding the straw 200 from popping up the bending body 110 due to the elastic tension, and improving the overall quality and the use experience of the straw bending structure 100.

In one embodiment, referring to fig. 1 and 2, the curved body 110 is curved along the length direction of the curved body 110. Thus, the bending body 110 is simple in structure, intuitive in appearance and convenient to use, and is beneficial to improving the use convenience of the bending body structure 100, so that the overall quality and the use experience of the straw bending structure 100 are improved. On the other hand, the curved body 110 is curved in an arc shape, which facilitates to simplify the manufacturing process and reduce the manufacturing cost, thereby improving the economic benefits of the straw curved structure 100.

In one embodiment, referring to fig. 1 and 2, the inner wall of the fixing channel 111 is curved along the width direction of the curved body 110 in a circular arc shape. So, convex inner wall is favorable to laminating straw 200, increases fixed passage 111's inner wall and straw 200's area of contact, improves fixed passage 111 to the crooked guide effect and the fixed action of straw 200, improves crooked body 110 to the crooked effect of straw 200, improves straw curved structure 100's whole quality and use experience.

In order to more clearly illustrate and understand the width direction of the curved body 110, taking fig. 2 as an example, the width direction of the curved body 110 is a line segment S₂In the direction indicated by any of the above arrows.

Further, referring to fig. 1 and 2, the arc diameter of the inner wall of the fixing channel 111 is 11mm to 14 mm. So, under the circumstances of guaranteeing crooked body 100 self intensity, select the straw bending structure 100 of different diameter sizes can cooperate the straw 200 of different sizes, increase fixed passage 111's inner wall and straw 200's area of contact, improve fixed passage 111 to the crooked guide effect and the fixed action of straw 200, improve crooked body 110 to the crooked effect of straw 200, improve the whole quality and the use experience of straw bending structure 100.

In one embodiment, referring to fig. 1, two clamping portions 120 are provided, the two clamping portions 120 are respectively disposed on two opposite sides of the curved body 110 along the width direction of the curved body 110, and the curvature of the arc surface formed by the two clamping portions 120 and the inner wall of the fixing channel 111 is greater than 180 °. Thus, the two clamping portions 120 can stably clamp the straw 200 mounted on the bent body 110, which is beneficial to improving the clamping stability of the clamping portions 120 to the straw 200, thereby improving the fixing stability of the bent body 110 in the fixing channel 111, avoiding the straw 200 from popping up the bent body 110 due to elastic tension, and improving the overall quality and the use experience of the straw bending structure 100.

The arc curvature formed by connecting the two clamping parts 120 with the inner wall of the fixed channel 111 is greater than 180 degrees, and it is understood that the inner walls of the two clamping parts 120 and the inner wall of the fixed channel 111 form an arc surface, an arc curve is obtained along the section of the arc surface, the arc length of the arc curve is greater than that of a semicircle, that is, the curvature of the arc curve is greater than 180 degrees.

Alternatively, the material of the curved body 110 may be plastic, metal, ceramic, glass or other materials.

Specifically, the curved body 110 is a plastic member. Such as polyethylene, polystyrene, polypropylene, polyvinyl chloride, polyamide, and the like. Therefore, the straw bending structure 100 is high in plasticity, convenient to process into various shapes, simple to process, low in cost of processing materials and favorable for being used as a disposable product. Meanwhile, the degradable plastic can shorten the degradation time of the straw bending structure 100, and is beneficial to environmental protection. The present embodiment provides only one material choice for the curved body 110, but not limited thereto.

In one embodiment, the curved body 110 is a metal piece. Such as copper, aluminum alloy, metal, alloy steel or other metal materials. Thus, the bending body 110 made of metal has higher strength and higher reliability, so that the service life of the straw bending structure 100 is longer, and the improvement of the overall quality of the straw bending structure 100 is facilitated. Meanwhile, the bent body 110 made of a metal material is convenient to clean, is beneficial to the recycling of the bent structure 100 of the straw for multiple times, and is more environment-friendly. The present embodiment provides only one material choice for the curved body 110, but not limited thereto.

In one embodiment, referring to fig. 3 and 4, the curved body 110 is curved along the length direction thereof at an angle of 0 ° to 90 °. So, straw curved structure 100 can make the crooked angular range of straw 200 be 0 ~ 90, through the straw curved structure 100 that uses different models, can satisfy different users to the crooked user demand of straw 200, is favorable to improving straw curved structure 100's use and experiences.

In one embodiment, referring to fig. 2 and 3, the thickness of the curved body 110 is 1mm to 2 mm. So, can guarantee the bulk strength and the structural stability of crooked body 110 for crooked body 110 can have sufficient rigidity in the use and make straw 200 produce crooked deformation, and deformation does not take place for crooked body 110's self simultaneously, is favorable to improving the whole quality of straw curved structure 100, and simultaneously, production cost can be controlled to reasonable thickness design, makes the crooked subassembly 100 of straw can bring higher economic benefits.

In one embodiment, the straw bending structure 100 further comprises a connector having one end connected to the bending body 110, the connector being used for detachably connecting the bending body 110 to the straw 200. Therefore, the suction pipe 200 is connected with the bent body 110 through the connecting piece, the probability that the suction pipe bent structure 100 falls off and is lost can be reduced in the using process, and the using experience of the suction pipe bent structure 100 is effectively improved.

Alternatively, the connector may be a connecting cord, rubber band, spring wire, metal chain, or other connecting structure.

Specifically, the connecting piece is a connecting rope. So set up, on the one hand, connect the rope and can tie up straw bending structure 100 and straw 200 and be connected, reduce the emergence probability that straw bending structure 100 drops and loses in the use. On the other hand, the connecting rope can be further wound on the straw bending structure 100 and the straw 200, so that the stability of the bent body 110 fixed with the straw 200 can be improved, the use experience of the straw bending structure 100 is improved, and the bending effect of the straw bending structure 100 on the straw 200 is further improved. The present embodiment provides only one embodiment of the connecting member, but not limited thereto.

In one embodiment, referring to fig. 3 and 4, a straw assembly includes a straw 200 and the straw bending structure 100 of any of the above embodiments, wherein the straw 200 is mounted on the bending body 100.

In the above straw assembly, during use, the middle upper section of the straw 200 is installed in the fixing channel 111, and then the straw 200 is fixed on the curved body 110 by the clamping part 120. In this way, since the fixing channel 111 is curved in an arc shape, the cylindrical straight straw 200 sleeved in the fixing channel 111 can be deformed at the installation position of the curved body 110 under the fixing and guiding effects of the curved body 110 to form an arc-shaped curve, so as to be matched with different containers for use. The straight straw 200 can be bent towards the mouth of a user under the action of the straw bending structure 100 without pressing or holding the straw 200 by hands in the drinking process of the beverage, so that the drinking process of the beverage by the user is more convenient; meanwhile, the cleanness and sanitation of the straw 200 are guaranteed, and the use experience of the straw 200 is effectively improved.

Alternatively, the straw 200 may be made of plastic, silicone, paper, grain, or other materials.

Specifically, referring to fig. 3 and 4, the straw 200 is a silicone member. Therefore, the silica gel piece is easy to deform, the material is environment-friendly and clean, the straw 200 is convenient to clean and disinfect, recycling of the straw 200 is facilitated, and environment protection is further facilitated. Meanwhile, the silica gel piece has elasticity, is easy to deform, can be better matched with the straw bending structure 100 for use, and is favorable for improving the use experience of the straw assembly. The present embodiment provides only one material choice for the straw 200, but not limited thereto.

Further, referring to fig. 3 and 4, the straw 200 is a silica gel environmental straw. Therefore, the silica gel environment-friendly straw is high-temperature resistant, the materials are environment-friendly and pollution-free, and the silica gel environment-friendly straw is easy to degrade, so that the ecological environment is protected, and the use experience of the straw assembly is improved.

In one embodiment, the end of the straw 200 distal from the straw bending structure 100 is beveled. So, set up straw 200 one end into the bevel connection, on the one hand, can be so that when using straw 200 to drink the drink, guarantee mouth of pipe and liquid contact, the user can inhale the oral cavity with the drink smoothly, is favorable to improving straw 200's use and experiences. On the other hand, the straw 200 can pierce the packaging layer and the covering layer of the drink container, and the use convenience of the straw 200 is improved.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A straw bending structure, comprising:

the suction tube fixing device comprises a bent body, wherein an opening and a fixing channel are arranged on the bent body, the fixing channel extends along the length direction of the bent body in an arc-shaped bent mode, the opening is communicated with the fixing channel, and the fixing channel is used for being sleeved with a suction tube through the opening;

the clamping part is arranged on the bent body and inclines along the direction of the opening, and the clamping part is used for clamping the suction pipe arranged on the bent body.

2. The bending structure for straw according to claim 1, wherein the number of the clamping portions is two or more, and at least two of the clamping portions are respectively located at opposite sides of the opening.

3. The straw bending structure according to claim 2, wherein two or more of the clamping portions are provided at intervals along a length direction of the bending body; and/or the presence of a gas in the gas,

the outer wall of the fixed channel is provided with two clamping parts along the two ends of the length direction of the bending body.

4. The straw bending structure according to claim 1, wherein the bending body is arcuately curved along a length direction of the bending body.

5. The straw bending structure according to claim 1, wherein an inner wall of the fixing channel is curved in an arc along a width direction of the bending body.

6. The bending structure for straw according to claim 5, wherein the number of the clamping portions is two, the two clamping portions are respectively disposed on two opposite sides of the bending body in the width direction of the bending body, and the curvature of the arc surface formed by the connection of the two clamping portions and the inner wall of the fixing channel is greater than 180 °.

7. The straw bending structure according to claim 1, wherein the bending body is a plastic or metal member; and/or the presence of a gas in the gas,

the angle of the arc bending of the bending body along the length direction is 0-90 degrees.

8. The bending structure for straw according to any one of claims 1 to 7, further comprising a connector, wherein one end of the connector is connected to the bending body, and the connector is used for detachably connecting the bending body to the straw.

9. A straw assembly comprising a straw and the straw bending structure of any one of claims 1-8, wherein the straw is mounted on the curved body.

10. The straw assembly of claim 9, wherein the straw is a silicone piece.

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