CN212368749U

CN212368749U - Straw with replaceable straw end and tight seal

Info

Publication number: CN212368749U
Application number: CN202020463604.0U
Authority: CN
Inventors: 雷鑫
Original assignee: Chongqing Yiyou Plastic Co ltd
Current assignee: Chongqing Yiyou Plastic Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2021-01-19
Anticipated expiration: 2030-04-02

Abstract

The utility model provides a suction pipe end is removable and sealed inseparable straw relates to straw technical field, including body and connecting pipe, the shape of body is "L" type, the long end of body is provided with down the mouthpiece, the short-end of body is provided with the external screw thread, the fixed cover in one side that the short-end of body is located the external screw thread is equipped with the bulge loop, the internal thread has been seted up to the inside of connecting pipe, the body passes through external screw thread and connecting pipe through internal thread intermeshing. The utility model discloses, during the installation, the effect of preliminary installation is reached to the antiport connecting pipe and with the external screw thread connection of body, and the inner wall groove connection of bulge loop and seal cover reaches the effect that improves the leakproofness simultaneously, through setting up detachable straw end, has avoided the long-time not change of children's straw, leads to receiving the risk of pollution, has made things convenient for the straw to carry out step by step washing simultaneously, has improved abluent quality.

Description

Straw with replaceable straw end and tight seal

Technical Field

The utility model relates to a straw technical field especially relates to a straw that straw end is removable and sealed inseparable.

Background

The drinking straw is used for sucking the beverage in a container by applying vacuum, the traditional drinking straw is manufactured by mainly injecting the plastic required by a molding main body into a molding die to mold the drinking straw, in order to increase the diversity of the appearance of the drinking straw, in the prior art, in the molding process, the secondary plastic with different colors is simultaneously fed, and the plastic is guided into the die for molding the drinking straw by the molding die.

Most of straws are disposable and reusable, for example, the straws used by children are reusable in cups, but the straws do not have the function of replacing the tips of the straws, the tips of the straws are exposed outside for a long time, the tips of the straws are polluted and do not have the habit of replacing the tips, and when the straws are cleaned, the cleaning quality is not high due to the fact that the length of the integrated straws is too long.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects existing in the prior art, and provides a suction tube with a replaceable suction tube end head and a tight seal.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a suction tube that suction tube end is removable and sealed inseparable, includes body and connecting pipe, the shape of body is "L" type, the long end of body is provided with down the mouthpiece, the short end of body is provided with the external screw thread, the fixed cover in one side that the short end of body is located the external screw thread is equipped with the bulge loop, the internal thread has been seted up to the inside of connecting pipe, the body passes through external screw thread and connecting pipe through internal thread intermeshing.

Preferably, the outer surface of the connecting pipe is communicated with a temperature sensing pipe, and the temperature sensing pipe consists of a branch pipe and a hollow sphere.

Preferably, a sealing sleeve is arranged at the joint of the connecting pipe and the pipe body, a groove is formed in the sealing sleeve, and the size of the groove is matched with that of the convex ring.

Preferably, the inside of the connecting pipe is slidably connected with a piston, the outer surface of the piston is fixedly connected with a pull rod, the pull rod slidably penetrates through the connecting pipe and extends to the outside of the connecting pipe, and the outer surface of the connecting pipe is communicated with a suction nozzle.

Advantageous effects

1. In the utility model, through the mutual matching of the convex ring, the external thread, the connecting pipe and the sealing sleeve, when the suction pipe used by children is eroded and replaced by dirt after long-time use, the connecting pipe is rotated to ensure that the internal thread in the connecting pipe is disengaged from the external thread on the outer surface of the pipe body, meanwhile, when the connecting pipe and the pipe body are separated by rotation, the convex ring is separated from the sealing sleeve, so as to achieve the effect of quickly disassembling the end head of the suction pipe, when the installation is carried out, the connecting pipe is rotated reversely and is connected with the external thread of the pipe body, thereby achieving the effect of primary installation, meanwhile, the convex ring is connected with the groove in the inner wall of the sealing sleeve, the effect of improving the sealing performance is achieved, the detachable suction pipe end is arranged, the problem that a child suction pipe is not replaced for a long time and is polluted is avoided, the suction pipe is convenient to clean step by step, and the cleaning quality is improved.

2. The utility model discloses in, through setting up the piston, mutually supporting of pull rod and temperature sensing pipe, the pulling pull rod, the pull rod drives the inner wall removal of piston along the connecting pipe, and the piston is no longer than the position of suction nozzle, make absorb the drink through the vacuum, make the drink get into the inside of temperature sensing pipe, then carry out the temperature of temperature sensing drink with the hand, prevent that the drink temperature is too high or low excessively, it is suitable when the temperature, continue to stimulate the pull rod, make the pull rod drive the rear portion that the piston removed to the suction nozzle, make can absorb the drink through the suction nozzle, through setting up the temperature sensing pipe, can be used for detecting the drink temperature, the practicality of this straw.

Drawings

FIG. 1 is a schematic structural view of a straw with a replaceable straw end and a tight seal according to the present invention;

FIG. 2 is a schematic side view of a straw with a replaceable straw end and a tight seal according to the present invention;

fig. 3 is a schematic structural view of the inside of the straw body of the straw of the present invention with a replaceable straw end and a tight seal.

Illustration of the drawings:

1. a pipe body; 2. a lower nozzle; 3. a convex ring; 4. an external thread; 5. a connecting pipe; 6. sealing sleeves; 7. a piston; 8. a pull rod; 9. a suction nozzle; 10. a temperature sensing tube.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Referring to fig. 1-3, a suction tube with replaceable and tightly sealed end, comprising a tube body 1 and a connecting tube 5, wherein the tube body 1 is in an L shape, the long end of the tube body 1 is provided with a lower nozzle 2, the short end of the tube body 1 is provided with an external thread 4, one side of the external thread 4 of the short end of the tube body 1 is fixedly sleeved with a convex ring 3, the inside of the connecting tube 5 is provided with an internal thread, the tube body 1 is mutually meshed with the connecting tube 5 through the internal thread through the external thread 4, the outer surface of the connecting tube 5 is communicated with a temperature sensing tube 10, the temperature sensing tube 10 is composed of a branch tube and a hollow ball, a sealing sleeve 6 is arranged at the joint of the connecting tube 5 and the tube body 1, the inside of the sealing sleeve 6 is provided with a groove, the size of the groove is matched with the size of the convex ring 3, the inside, the pull rod 8 slides and runs through the connecting pipe 5 and extends to the outside of connecting pipe 5, the surface intercommunication of connecting pipe 5 has suction nozzle 9, through setting up bulge loop 3, external screw thread 4, mutually supporting of connecting pipe 5 and seal cover 6, the inner wall groove connection of bulge loop 3 and seal cover 6, reach the effect that improves the leakproofness, through setting up detachable straw end, the long-time not change of children's straw has been avoided, the risk that leads to receiving the pollution, made things convenient for the straw to carry out the step-by-step washing simultaneously, abluent quality has been improved, through setting up piston 7, mutually supporting of pull rod 8 and temperature sensing pipe 10, through setting up temperature sensing pipe 10, can be used to detect the drink temperature, improve the practicality of this straw.

The utility model discloses a theory of operation: when the straw that children used uses for a long time and is corroded the change by the spot, rotate connecting pipe 5, make the internal thread of connecting pipe 5 inside and the external screw thread 4 of body 1 surface break away from the meshing, simultaneously when rotating separation connecting pipe 5 and body 1, bulge loop 3 separates with seal cover 6, reach the effect of dismantling the straw end fast, when installing, reverse rotation connecting pipe 5 and be connected with the external screw thread 4 of body 1, reach the effect of preliminary installation, bulge loop 3 and seal cover 6's inner wall groove connection simultaneously, reach the effect that improves the leakproofness, through setting up detachable straw end, it does not change for a long time to have avoided the children's straw, lead to receiving the risk of pollution, made things convenient for the straw to carry out the step-by-step washing simultaneously, abluent quality has been improved.

Pulling pull rod 8, pull rod 8 drive piston 7 and remove along the inner wall of connecting pipe 5, and piston 7 is no longer than the position of suction nozzle 9, make and absorb the drink through the vacuum, make the drink get into the inside of temperature sensing pipe 10, then carry out the temperature of temperature sensing drink with the hand, prevent that the drink temperature is too high or low excessively, it is suitable when the temperature, continue to stimulate pull rod 8, make pull rod 8 drive piston 7 and remove to the rear portion of suction nozzle 9, make and can absorb the drink through suction nozzle 9.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a suction tube end is removable and sealed inseparable straw, includes body (1) and connecting pipe (5), its characterized in that: the shape of body (1) is "L" type, the long end of body (1) is provided with down mouthpiece (2), the short end of body (1) is provided with external screw thread (4), the fixed cover in one side that the short end of body (1) is located external screw thread (4) is equipped with bulge loop (3), the inside of connecting pipe (5) is seted up there is the internal thread, body (1) passes through external screw thread (4) and connecting pipe (5) through internal thread intermeshing.

2. The pipette of claim 1 having a replaceable pipette tip and a tight seal, wherein: the outer surface of the connecting pipe (5) is communicated with a temperature sensing pipe (10), and the temperature sensing pipe (10) consists of a branch pipe and a hollow sphere.

3. The pipette of claim 1 having a replaceable pipette tip and a tight seal, wherein: the connecting pipe is characterized in that a sealing sleeve (6) is arranged at the joint of the connecting pipe (5) and the pipe body (1), a groove is formed in the sealing sleeve (6), and the size of the groove is matched with that of the convex ring (3).

4. The pipette of claim 1 having a replaceable pipette tip and a tight seal, wherein: the inside sliding connection of connecting pipe (5) has piston (7), the fixed surface of piston (7) is connected with pull rod (8), pull rod (8) slide and run through connecting pipe (5) and extend to the outside of connecting pipe (5), the surface intercommunication of connecting pipe (5) has suction nozzle (9).