CN214341555U

CN214341555U - Portable self-cleaning telescopic straw

Info

Publication number: CN214341555U
Application number: CN202022666429.8U
Authority: CN
Inventors: 何亚飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-10-08
Anticipated expiration: 2030-11-18

Abstract

The utility model relates to a portable self-cleaning telescopic straw, which comprises a telescopic pipe body, wherein one end of the telescopic pipe body is detachably connected with a first protection end, the other end of the telescopic pipe body is detachably connected with a second protection end, and a connecting rope is detachably connected between the first protection end and the second protection end; the telescopic pipe body comprises an outer pipe body, a first inner pipe body arranged in the outer pipe body, a second inner pipe body arranged in the first inner pipe body and a middle shaft inner pipe body arranged in the second inner pipe body, wherein inner self-cleaning coatings are arranged on the inner walls of the outer pipe body, the first inner pipe body, the second inner pipe body and the middle shaft inner pipe body. This portable from clear flexible straw that ties utilizes the lotus leaf effect principle, uses automatically cleaning coating through automatically cleaning effect at the inside and outside main part of scalable straw, has removed the trouble that people need clear up after using the straw from to add the dust plug design at straw both ends port, stopped to cause the pollution in carrying the in-process to the straw.

Description

Portable self-cleaning telescopic straw

Technical Field

The utility model belongs to the straw field, concretely relates to flexible straw of portable automatically cleaning.

Background

The suction pipe or drinking pipe is a cylindrical hollow plastic product, and is mainly used for drinking beverages in cups and also for sucking bone marrow of cooked animal long bones.

Generally, the diameter is about 0.5cm, but when the straw is used for sucking drinks such as yoghourt, pearl milk tea and the like, a thicker straw is used, and the diameter of some straws is 1.2 cm. Some rarely, very small diameter straws are used for drinking hot beverages.

The suction pipe utilizes the principle of atmospheric pressure, partial air is sucked away from the suction pipe when the suction pipe is used, so that the pressure in the pipe is reduced, and the liquid in the pipe is forced to rise by the atmospheric pressure in order to balance the air pressure. When the suction stops, the liquid in the tube drops and the pressure returns to equilibrium. After the plastic utility model, the flexibility and the aesthetic property of the plastic are better than those of the paper straw, so the paper straw is replaced by the colorful plastic straw.

But present common plastics straw is disposable more, will be abandoned after using, and present common plastics straw is nondegradable more, consequently can cause comparatively serious environmental pollution, needs carry out recovery processing to the plastics straw, and no matter adopt paper straw or plastics straw not convenient enough, and the influence that causes the environment is great.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable self-cleaning telescopic straw which has simple structure and reasonable design and can be used repeatedly for solving the problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a portable self-cleaning telescopic straw comprises a telescopic pipe body, wherein one end of the telescopic pipe body is detachably connected with a first protection end, the other end of the telescopic pipe body is detachably connected with a second protection end, and a connecting rope is detachably connected between the first protection end and the second protection end;

the telescopic pipe body comprises an outer pipe body, a first inner pipe body arranged in the outer pipe body, a second inner pipe body arranged in the first inner pipe body and a middle shaft inner pipe body arranged in the second inner pipe body, wherein inner self-cleaning coatings are arranged on the inner walls of the outer pipe body, the first inner pipe body, the second inner pipe body and the middle shaft inner pipe body, and outer self-cleaning coatings are arranged on the outer walls of the outer pipe body, the first inner pipe body, the second inner pipe body and the middle shaft inner pipe body.

As a further optimization scheme of the utility model, all be equipped with on first protection end and the second protection end with flexible body matched with jack, be connected with dustproof stopper on the jack inner wall, dustproof stopper is pasted on having alcohol sanitary cotton piece.

As the utility model discloses a further optimization scheme, be interference fit between outer body and the dust plug, flexible body with alcohol sanitary cotton piece contact.

As a further optimization scheme of the utility model, inside automatically cleaning coating and outside automatically cleaning coating are lotus leaf formula automatically cleaning coating.

As a further optimization scheme of the utility model, the one end internal diameter of outer body is less than its other end internal diameter, the one end internal diameter of body is less than its other end internal diameter in the first time, the one end internal diameter of body is less than its other end internal diameter in the second, the one end internal diameter of body is less than its other end internal diameter in the axis.

As a further optimization scheme of the utility model, the other end external diameter of body in the first is greater than the one end internal diameter of outer body and is less than the other end internal diameter of outer body, the other end external diameter of body in the second is greater than the one end internal diameter of body in the first and is less than the other end internal diameter of body in the first, the other end external diameter of body in the axis is greater than the one end internal diameter of body in the second and is less than the other end internal diameter of body in the second.

The beneficial effects of the utility model reside in that:

1) the utility model utilizes the principle of lotus leaf effect, uses self-cleaning paint in the inner and outer main bodies of the telescopic straw through self-cleaning effect, and avoids the trouble that people need to clean after using the straw;

2) the utility model adds the design of the protective end and the dustproof plug at the ports at the two ends of the suction pipe, and avoids the pollution to the inside of the suction pipe in the carrying process;

3) the utility model discloses simple structure, stability is high, reasonable in design, the realization of being convenient for.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the telescopic tube of the present invention;

fig. 3 is a schematic structural view of the telescopic tube body of the present invention when extended;

fig. 4 is a view of the self-cleaning coating and the telescoping tube of the present invention in combination.

In the figure: 1. a telescopic tube body; 101. an outer tubular body; 102. a first inner tube; 103. a second inner tube; 104. the middle shaft is internally provided with a tube body; 105. an external self-cleaning coating; 106. an internal self-cleaning coating; 2. A first protective tip; 3. a second protective tip; 4. and connecting ropes.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

Example 1

As shown in fig. 1-3, a portable self-cleaning telescopic straw comprises a telescopic tube body 1, wherein one end of the telescopic tube body 1 is detachably connected with a first protection end 2, the other end of the telescopic tube body 1 is detachably connected with a second protection end 3, and a connecting rope 4 is detachably connected between the first protection end 2 and the second protection end 3;

all be equipped with the connecting hole on first protection end 2 and the second protection end 3, connect rope 4 and connect in the connecting hole, can carry out convenient installation, dismantlement.

The material of the telescopic pipe body 1 can be stainless steel, glass fiber reinforced plastic and other materials, so that the durability of the pipe body can be improved, and the pipe body is not easy to deform.

The telescopic pipe body 1 comprises an outer pipe body 101, a first inner pipe body 102 arranged in the outer pipe body 101, a second inner pipe body 103 arranged in the first inner pipe body 102 and a middle shaft inner pipe body 104 arranged in the second inner pipe body 103, wherein inner self-cleaning coatings 106 are arranged on the inner walls of the outer pipe body 101, the first inner pipe body 102, the second inner pipe body 103 and the middle shaft inner pipe body 104, and outer self-cleaning coatings 105 are arranged on the outer walls of the outer pipe body 101, the first inner pipe body 102, the second inner pipe body 103 and the middle shaft inner pipe body 104.

Both the inner 106 and outer 105 self-cleaning coatings are lotus leaf type self-cleaning coatings. The coating may be a silicone coating.

According to the principle of lotus effect, a lotus leaf type self-cleaning coating is coated on the surface of a telescopic pipe body 1 to generate a super-hydrophobic surface, water drops adhere to dirt particles and carry away the dirt particles, the affinity between the particles and water is far greater than the acting force between the particles and the super-hydrophobic surface, the surface of the coating is provided with a plurality of mastoids, the average size of the mastoids is 10 microns, the average distance is 12 microns, each mastoid is composed of a plurality of protrusions with the diameter of about 200 nanometers, an extremely thin air layer with the thickness of only nanometer is formed on the inner wall and the outer wall of the telescopic pipe body 1, so that beverage, dust, rainwater and the like with the size far greater than the structure can only contact with a plurality of points formed by the convex tops of 'mountain bags' on the inner wall and the outer wall of a suction pipe, liquid substances such as the beverage, the dust, the water and the like form a spherical shape under the action of the surface tension of the water ball, the water ball adsorbs the dust and is separated from the telescopic pipe body 1 in the rolling process, self-cleaning effect can be achieved.

The first protection end 2 and the second protection end 3 are both provided with jacks matched with the telescopic pipe body 1, the inner walls of the jacks are connected with dustproof plugs, and alcohol sanitary cotton sheets are attached to the dustproof plugs. For interference fit between outer body 101 and the dust plug, flexible body 1 and the contact of alcohol sanitary cotton piece, alcohol sanitary cotton piece can carry out the disinfection to the both ends of flexible body 1, also can carry out convenient change.

First protection end 2 and second protection end 3 can carry out spacing fixed to flexible body 1 on the one hand, conveniently carry flexible body 1, and on the other hand also can prevent to get into inside flexible body 1 carrying impurity such as in-process dust.

The inner diameter of one end of the outer pipe body 101 is smaller than that of the other end of the outer pipe body, the inner diameter of one end of the first inner pipe body 102 is smaller than that of the other end of the first inner pipe body, the inner diameter of one end of the second inner pipe body 103 is smaller than that of the other end of the second inner pipe body, and the inner diameter of one end of the middle shaft inner pipe body 104 is smaller than that of the other end of the middle shaft inner pipe body. The outer diameter of the other end of the first inner tube 102 is larger than the inner diameter of one end of the outer tube 101 and smaller than the inner diameter of the other end of the outer tube 101, the outer diameter of the other end of the second inner tube 103 is larger than the inner diameter of one end of the first inner tube 102 and smaller than the inner diameter of the other end of the first inner tube 102, and the outer diameter of the other end of the middle shaft inner tube 104 is larger than the inner diameter of one end of the second inner tube 103 and smaller than the inner diameter of the other end of the second inner tube 103.

The telescopic structure who adopts, the effectual volume that reduces flexible body 1 makes its convenient easy to carry, and wherein the flexible festival number of flexible body 1 can add or delete according to actual demand, and the length of flexible body 1 also can carry out the adjustment of adaptability according to actual demand.

Example 2

Based on embodiment 1, this embodiment and embodiment 1 difference lie in that, all be equipped with the screw on first protection end 2 and the second protection end 3, will connect the both ends of rope 4 and be connected with a connecting stud respectively, will connect the connecting stud screw in the screw when the installation and can carry out convenient connection with connecting rope 4 and protection end, and is comparatively convenient and dismantle also comparatively convenient.

When using this straw, with flexible body 1 separate with first protection end 2 and second protection end 3 respectively, then stretch out and draw back body 1 and come, can be convenient use, retrieve flexible body 1 again after the use and with first protection end 2 and second protection end 3 joint again on flexible body 1, comparatively convenient, and conveniently carry, the security is higher.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is 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.

Claims

1. The utility model provides a portable from clear flexible straw of knot, includes flexible body (1), its characterized in that: one end of the telescopic pipe body (1) is detachably connected with a first protection end (2), the other end of the telescopic pipe body (1) is detachably connected with a second protection end (3), and a connecting rope (4) is detachably connected between the first protection end (2) and the second protection end (3);

the telescopic pipe body (1) comprises an outer pipe body (101), a first inner pipe body (102) arranged in the outer pipe body (101), a second inner pipe body (103) arranged in the first inner pipe body (102) and a middle shaft inner pipe body (104) arranged in the second inner pipe body (103), wherein inner self-cleaning coatings (106) are arranged on the inner walls of the outer pipe body (101), the first inner pipe body (102), the second inner pipe body (103) and the middle shaft inner pipe body (104), and outer self-cleaning coatings (105) are arranged on the outer walls of the outer pipe body (101), the first inner pipe body (102), the second inner pipe body (103) and the middle shaft inner pipe body (104).

2. The portable self-cleaning telescopic straw as claimed in claim 1, wherein: the first protection end (2) and the second protection end (3) are respectively provided with a jack matched with the telescopic pipe body (1), the inner wall of each jack is connected with a dustproof plug, and alcohol sanitary cotton sheets are attached to the dustproof plugs.

3. The portable self-cleaning telescopic straw as claimed in claim 2, wherein: the outer pipe body (101) and the dustproof plug are in interference fit, and the telescopic pipe body (1) is in contact with the alcohol sanitary cotton sheet.

4. The portable self-cleaning telescopic straw as claimed in claim 1, wherein: the inner self-cleaning coating (106) and the outer self-cleaning coating (105) are both lotus leaf type self-cleaning coatings.

5. The portable self-cleaning telescopic straw as claimed in claim 1, wherein: the inner diameter of one end of the outer pipe body (101) is smaller than that of the other end of the outer pipe body, the inner diameter of one end of the first inner pipe body (102) is smaller than that of the other end of the first inner pipe body, the inner diameter of one end of the second inner pipe body (103) is smaller than that of the other end of the second inner pipe body, and the inner diameter of one end of the middle shaft inner pipe body (104) is smaller than that of the other end of the middle shaft inner pipe body.

6. The portable self-cleaning telescopic straw as claimed in claim 5, wherein: the outer diameter of the other end of the first inner pipe body (102) is larger than the inner diameter of one end of the outer pipe body (101) and smaller than the inner diameter of the other end of the outer pipe body (101), the outer diameter of the other end of the second inner pipe body (103) is larger than the inner diameter of one end of the first inner pipe body (102) and smaller than the inner diameter of the other end of the first inner pipe body (102), and the outer diameter of the other end of the middle shaft inner pipe body (104) is larger than the inner diameter of one end of the second inner pipe body (103) and smaller than the inner diameter of the other end of the second inner pipe body (103).