Pressing telescopic pipe

Abstract

The pressing telescopic pipe comprises a pipe cap, an upper cover and a pipe body, the pipe cap is in a big-end-down shape, the pipe cap upwards penetrates through the upper cover and is clamped by a pipe cover opening of the upper cover, the upper cover and the pipe body are connected through threads, an inner pipe is arranged in a pipe body formed by connecting the upper cover and the pipe body in a sleeved mode, a filling opening is formed in the upper end of the inner pipe, and the filling opening makes contact with the lower end of the pipe cap. A medicine storage bin is arranged at the lower end of the inner tube, a window is formed in the side face of the medicine storage bin and serves as a medicine outlet, a spring is installed between the inner tube and the tube body, and a tube bottom outlet is formed in the bottom of the tube body. According to the pressing telescopic tube, the tube cap is pressed down to push the inner tube to pop out of the medicine storage bin, the tube cap is loosened, the inner tube retracts, the functions of repeated pressing and flexible taking are achieved, the steps are simple, and the pressing telescopic tube is portable and convenient to eat.

Description

Technical Field

[0001] The utility model relates to the technical field of medicine, health care products and food packaging, in particular to a press telescopic tube. Background Art

[0002] Traditional granular medicines, health supplements, and foods are typically placed in tube bottles and need to be poured out of the bottle when taking. However, because the shape and structure of common tube bottles on the market are rigid and conservative, opening the lid to take out a large amount of product at once, and then selecting the appropriate amount of product and putting the excess back into the bottle, is cumbersome and may cause product contamination. In addition, traditional tube bottles are inconvenient to carry. People may be reluctant to carry them with them due to their large size, which may lead to the risk of not being able to take the medicine in time. Therefore, it is urgent to design a flexible, portable and convenient bottle to meet user needs. Utility Model Content

[0003] The technical problem to be solved by the present invention is to overcome the defects of the above-mentioned prior art and provide a push-to-telescopic tube that is easy to carry and flexible to use to meet the needs of users.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a push-type telescopic tube, comprising a tube cap, an upper cover and a tube body, the tube cap is set to a shape that is small at the top and large at the bottom, the tube cap passes through the upper cover upward and is clamped by the tube cover opening of the upper cover, the upper cover and the tube body are connected by a thread, and an inner tube is sleeved in the tube body formed by the connection between the two, the upper end of the inner tube is a filling port, the filling port is in contact with the lower end of the tube cap, the lower end of the inner tube is provided with a medicine storage bin, and a side window of the medicine storage bin is a medicine outlet, a spring is installed between the inner tube and the tube body, and a tube bottom outlet is opened at the bottom of the tube body.

[0005] Furthermore, the upper cover is provided with an internal thread at the connection with the tube body, and the tube body is provided with an external thread at the corresponding position, and the two are connected to form a tube body through the thread.

[0006] Furthermore, the diameter of the medicine storage bin is smaller than the diameter of the upper portion of the inner tube, and the spring abuts against the intersection of the medicine storage bin and the upper portion of the inner tube.

[0007] Furthermore, the outer diameter of the lower end of the tube cap is smaller than that of the upper cover and larger than the maximum outer diameter of the inner tube.

[0008] Furthermore, the maximum outer diameter of the upper end of the inner tube is smaller than the inner diameter of the lower end of the tube cap, and the minimum outer diameter of the lower end of the inner tube is smaller than the inner diameter of the spring.

[0009] Furthermore, the outer diameter of the spring is larger than the outlet at the bottom of the tube and smaller than the maximum outer diameter of the inner tube.

[0010] The press-type telescopic tube of the utility model has the following beneficial effects:

[0011] By sequentially installing the tube cap, inner tube, and spring between the upper cover and the tube body, the "repeated press, flexible access" function is achieved. When the tube cap is pressed, the lower end of the tube cap pushes the inner tube's spring, exposing the inner tube's drug storage compartment through the bottom outlet, allowing the product to be poured out. When the tube cap is released, the spring releases, pushing the tube body and tube cap back into place, and the inner tube's drug storage compartment retracts into the tube body, sealing the product and preventing it from being poured out. This structure simplifies the user's lid-opening and access steps, and provides more flexible usage scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0013] Figure 1 It is a front structural schematic diagram of an embodiment;

[0014] Figure 2 This is a front structural diagram of the embodiment when in use;

[0015] Figure 3 is a schematic cross-sectional view of an embodiment;

[0016] Figure 4 This is a cross-sectional schematic diagram of the embodiment in use;

[0017] Figure 5 is an exploded view of components of an embodiment;

[0018] Figure 6 is an exploded view of components of an embodiment;

[0019] In the figure: 1. Tube cap, 2. Internal thread, 3. Tube cover, 4. Upper cover, 5. Filling port, 6. Inner tube, 7. Drug outlet, 8. Drug storage chamber, 9. Spring, 10. Tube body, 11. External thread, 12. Tube bottom outlet. DETAILED DESCRIPTION

[0020] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner.

[0021] The push-to-connect telescopic tube shown in the figure includes a tube cap 1, an upper cover 4 and a tube body 10. The tube cap 1 is set to a shape that is small at the top and large at the bottom. The tube cap 1 passes upward through the upper cover 4 and is stuck by the tube cover opening 3 of the upper cover 4. The upper cover 4 and the tube body 10 are connected by threads. The tube body formed by the two is sleeved with an inner tube 6. The upper end of the inner tube 6 is a filling port 5, and the filling port 5 is in contact with the lower end of the tube cap 1. The lower end of the inner tube 6 is provided with a medicine storage bin 8, and the side window of the medicine storage bin 8 is a medicine outlet 7. A spring 9 is installed between the inner tube 6 and the tube body 10, and a bottom outlet 12 is provided at the bottom of the tube body 10.

[0022] The upper cover 4 is provided with an internal thread 2 at the connection with the tube body 10 , and the tube body 10 is provided with an external thread 11 at the corresponding position, and the two are connected to form a tube body through the thread.

[0023] The diameter of the medicine storage bin 8 is smaller than the diameter of the upper portion of the inner tube 6 , and the spring 9 abuts against the intersection of the medicine storage bin 8 and the upper portion of the inner tube 6 .

[0024] The outer diameter of the lower end of the pipe cap 1 is smaller than that of the upper cover 4 and larger than the maximum outer diameter of the inner tube 6 .

[0025] The maximum outer diameter of the upper end of the inner tube 6 is smaller than the inner diameter of the lower end of the tube cap 1 , and the minimum outer diameter of the lower end of the inner tube 6 is smaller than the inner diameter of the spring 9 .

[0026] The outer diameter of the spring 9 is larger than the tube bottom outlet 12 and smaller than the maximum outer diameter of the inner tube 6 .

[0027] During production, the product is loaded into the inner tube 6 from the filling port 5, and then placed between the tube cap 1 and the spring 9, and the threads 1 and 11 are tightened.

[0028] During use, the cap 1 is pressed to push the inner tube 6 out of the bottom outlet 12 and pour out the product; after use, the cap 1 is released and the inner tube 6 automatically retracts. This utility model only requires pressing the cap to achieve "flexible extension and convenient access", which is simple to operate and has a variety of usage scenarios.

[0029] The pipe of this utility model is normally sold as Figure 1 , and its internal cross-section is Figure 3 , the entire tube is sealed; when in use Figure 2 , the corresponding internal cross-section is Figure 4 , so as to achieve the purpose of flexible use.

[0030] Based on the above-mentioned ideal embodiment of the present invention, and in accordance with the above description, relevant personnel can make various changes and modifications without departing from the technical scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, but must be determined according to the scope of the claims.

Claims

1. A push-type telescopic tube, characterized by: The invention comprises a tube cap (1), an upper cover (4) and a tube body (10). The tube cap (1) is designed to be small at the top and large at the bottom. The tube cap (1) passes through the upper cover (4) upwards and is clamped by the tube cover opening (3) of the upper cover (4). The upper cover (4) and the tube body (10) are connected by threads. An inner tube (6) is sleeved in the tube body formed by the connection between the two. The upper end of the inner tube (6) is a filling port (5). The filling port (5) contacts the lower end of the tube cap (1). A medicine storage bin (8) is provided at the lower end of the inner tube (6), and a window on the side of the medicine storage bin (8) is a medicine outlet (7). A spring (9) is installed between the inner tube (6) and the tube body (10). A bottom outlet (12) is provided at the bottom of the tube body (10).

2. The push-to-telescopic tube according to claim 1, wherein: The upper cover (4) is provided with an internal thread (2) at the connection position with the tube body (10), and the tube body (10) is provided with an external thread (11) at the corresponding position, and the two are connected to form a tube body through the thread.

3. The push-to-expand tube according to claim 1, wherein: The diameter of the medicine storage bin (8) is smaller than the diameter of the upper portion of the inner tube (6), and the spring (9) abuts against the intersection of the medicine storage bin (8) and the upper portion of the inner tube (6).

4. The push-to-expand tube according to claim 1, wherein: The outer diameter of the lower end of the pipe cap (1) is smaller than that of the upper cover (4) and larger than the maximum outer diameter of the inner pipe (6).

5. The push-to-telescopic tube according to claim 1, characterized in that: The maximum outer diameter of the upper end of the inner tube (6) is smaller than the inner diameter of the lower end of the tube cap (1), and the minimum outer diameter of the lower end of the inner tube (6) is smaller than the inner diameter of the spring (9).

6. The push-to-expand tube according to claim 1, characterized in that: The outer diameter of the spring (9) is larger than the tube bottom outlet (12) and smaller than the maximum outer diameter of the inner tube (6).

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