Opening type pipe cover

Abstract

The utility model belongs to the field of pipe caps, and particularly relates to a lifting type pipe cap which comprises a pipe cap body, an elastic strip is fixedly connected to the upper end of the pipe cap body, a cover plate is connected to the upper end of the pipe cap body in a clamped mode, a threaded opening is connected to the interior of the pipe cap body through threads, and a hose is fixedly connected to the lower end of the threaded opening. And a hole ring is slidably connected into the threaded opening, a sealing ring is slidably connected into the threaded opening, and a quantitative cover is fixedly connected to the lower end of the hole ring. By additionally arranging the threaded opening, the hole ring, the quantitative cover and other structures on the tube cover, cosmetics can be quantitatively stored in the quantitative cover in the using process, the cosmetics in the quantitative cover can be ejected out in advance in the process of extruding the hose, the hole ring can be sealed through the sealing seat while the cosmetics are ejected out, and therefore the purpose of quantitative storage of the cosmetics is achieved. Cosmetics can be prevented from being extruded out of the hole ring again, and therefore excessive cosmetics can be effectively prevented from being extruded out when force is too large.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe covers, in particular to a flip-up type pipe cover. Background Art

[0002] Currently, most viscous cosmetics are packaged in tubes. After packaging, the tube opening is sealed with a flip-up cap. During daily use, the cosmetics can be sampled by flipping the cap. However, the existing tube caps use a squeeze-type method to sample during use. The greater the squeezing force, the more cosmetics are squeezed out. This can lead to excessive squeezing of cosmetics if the force is not properly controlled, resulting in unnecessary waste. Therefore, improvements to the existing technology are needed. Utility Model Content

[0003] The utility model aims to provide a flip-up tube cover, which solves the problem that the tube cover is inconvenient for controlling the amount of cosmetics flowing out.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flip-up tube cover, comprising a tube cover, the upper end of the tube cover is fixedly connected to an elastic strip, the upper end of the tube cover is clamped with a cover plate, the interior of the tube cover is connected to a threaded opening through a thread, the lower end of the threaded opening is fixedly connected to a hose, the interior of the threaded opening is slidably connected to a hole ring, the interior of the threaded opening is slidably connected to a sealing ring, the lower end of the hole ring is fixedly connected to a quantitative cover, the interior of the quantitative cover is slidably connected to a support frame, the upper end of the support frame is fixedly connected to a sealing seat, the lower end of the support frame is fixedly connected to a flexible push plate, and a spring is provided on the outside of the rod of the support frame.

[0005] Preferably, the cover plate is fixedly connected to the elastic strip, the hose is in contact with the pipe cover, and the elastic strip can support the cover plate.

[0006] Preferably, a limiting block is fixedly connected to the outer side of the hole ring, and the limiting block is slidably connected to the threaded opening, so that the limiting block can limit the hole ring.

[0007] Preferably, the sealing ring contacts the tube cover, and the sealing ring contacts the hole ring, and the sealing ring can increase the sealing between the threaded port and the tube cover.

[0008] Preferably, four through holes are opened inside the quantitative cover, and the four through holes are evenly distributed on the quantitative cover, and the cosmetics can enter the interior of the quantitative cover through the through holes.

[0009] Preferably, one end of the spring is fixedly connected to the quantitative cover, and the other end of the spring is fixedly connected to the flexible push plate, and the spring can support the flexible push plate through elastic force.

[0010] Preferably, the quantitative cover is slidably connected to the threaded opening, and the sealing seat is made of a silicone material having a certain elasticity.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0012] The utility model adds structures such as a threaded opening, a hole ring and a quantitative cover to the tube cover, so that a quantitative amount of cosmetics can be provided to the quantitative cover for storing cosmetics during use. The cosmetics inside the quantitative cover can be ejected in advance during the squeezing of the hose. At the same time, the hole ring can be sealed by the sealing seat during the ejection, so that the cosmetics inside the hole ring can be prevented from being squeezed out again, thereby effectively preventing excessive cosmetics from being squeezed out when excessive force is applied. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a three-dimensional diagram of the overall structure of the utility model;

[0014] Figure 2 For the utility model Figure 1 Expanded view of the cover;

[0015] Figure 3 For the utility model Figure 1 A three-dimensional diagram of the hose;

[0016] Figure 4 For the utility model Figure 1 An enlarged partial sectional view of the left side.

[0017] In the figure: 1. pipe cover; 2. elastic strip; 3. cover plate; 4. threaded port; 5. hose; 6. hole ring; 7. sealing ring; 8. limit block; 9. quantitative cover; 10. through hole; 11. support frame; 12. sealing seat; 13. spring; 14. flexible push plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4A flip-up pipe cover comprises a pipe cover 1, the upper end of the pipe cover 1 is fixedly connected with an elastic strip 2, the upper end of the pipe cover 1 is clamped with a cover plate 3, the inside of the pipe cover 1 is connected with a threaded port 4 through a thread, the lower end of the threaded port 4 is fixedly connected with a hose 5, the inside of the threaded port 4 is slidably connected with a hole ring 6, the inside of the threaded port 4 is slidably connected with a sealing ring 7, the lower end of the hole ring 6 is fixedly connected with a quantitative cover 9, the inside of the quantitative cover 9 is slidably connected with a support frame 11, the upper end of the support frame 11 is fixedly connected with a sealing seat 12, the lower end of the support frame 11 is fixedly connected with a flexible push plate 14, and a spring 13 is provided on the outside of the rod of the support frame 11.

[0020] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 The cover plate 3 is fixedly connected to the elastic strip 2, the hose 5 is in contact with the pipe cover 1, the elastic strip 2 can support the cover plate 3, the outer side of the hole ring 6 is fixedly connected to the limiting block 8, the limiting block 8 is slidably connected to the threaded opening 4, the limiting block 8 can limit the hole ring 6, the sealing ring 7 is in contact with the pipe cover 1, the sealing ring 7 is in contact with the hole ring 6, and the sealing ring 7 can increase the sealing between the threaded opening 4 and the pipe cover 1.

[0021] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 Four through holes 10 are opened inside the quantitative cover 9, and the four through holes 10 are evenly distributed on the quantitative cover 9. Cosmetics can enter the interior of the quantitative cover 9 through the through holes 10. One end of the spring 13 is fixedly connected to the quantitative cover 9, and the other end of the spring 13 is fixedly connected to the flexible push plate 14. The spring 13 can support the flexible push plate 14 through elastic force. The quantitative cover 9 is slidably connected to the threaded port 4. The sealing seat 12 is made of silicone material, and the silicone material has a certain elasticity.

[0022] The specific implementation process of the present invention is as follows: when in use, the cover plate 3 is opened from the upper end of the tube cover 1, and then the hose 5 is squeezed. After the hose 5 is deformed, the cosmetics inside the hose 5 are squeezed, and the pressure generated by the squeezing pushes the cosmetics inside the quantitative cover 9 to slide toward the inside of the threaded opening 4. At the same time, the cosmetics gathered at the position of the quantitative cover 9 push the flexible push plate 14 to move in the direction close to the quantitative cover 9 and squeeze the spring 13. The cosmetics inside the quantitative cover 9 can be squeezed out through the inside of the hole ring 6. At the same time, the flexible push plate 14 drives the sealing seat 12 to move through the support frame 11. When the sealing seat 12 slides into the inside of the hole ring 6, the hole ring 6 can be blocked, thereby stopping the cosmetics from being squeezed out of the outside of the hose 5, which can effectively avoid waste.

[0023] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flip-up tube cover, comprising a tube cover (1), characterized in that: The upper end of the tube cover (1) is fixedly connected to an elastic strip (2), the upper end of the tube cover (1) is clamped with a cover plate (3), the interior of the tube cover (1) is connected to a threaded opening (4) through a thread, the lower end of the threaded opening (4) is fixedly connected to a hose (5), the interior of the threaded opening (4) is slidably connected to a hole ring (6), the interior of the threaded opening (4) is slidably connected to a sealing ring (7), the lower end of the hole ring (6) is fixedly connected to a quantitative cover (9), the interior of the quantitative cover (9) is slidably connected to a support frame (11), the upper end of the support frame (11) is fixedly connected to a sealing seat (12), the lower end of the support frame (11) is fixedly connected to a flexible push plate (14), and a spring (13) is arranged on the outer side of a rod of the support frame (11).

2. The flip-up tube cover according to claim 1, characterized in that: The cover plate (3) is fixedly connected to the elastic strip (2), and the hose (5) is in contact with the tube cover (1).

3. The flip-up tube cover according to claim 1, characterized in that: The outer side of the hole ring (6) is fixedly connected to a limit block (8), and the limit block (8) is slidably connected to the threaded opening (4).

4. The flip-up tube cover according to claim 1, characterized in that: The sealing ring (7) is in contact with the tube cover (1), and the sealing ring (7) is in contact with the hole ring (6).

5. The flip-up tube cover according to claim 1, characterized in that: Four through holes (10) are provided inside the quantitative cover (9), and the four through holes (10) are evenly distributed on the quantitative cover (9).

6. The flip-up tube cover according to claim 1, characterized in that: One end of the spring (13) is fixedly connected to the quantitative cover (9), and the other end of the spring (13) is fixedly connected to the flexible push plate (14).

7. The flip-up tube cover according to claim 1, characterized in that: The quantitative cover (9) is slidably connected to the threaded opening (4), and the sealing seat (12) is made of a silicone material.

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