Leak-proof inclined head lipstick tube

Abstract

The utility model discloses a leakproof inclined head lipstick tube, which relates to the technical field of lipstick tubes, and comprises a lipstick storage hose and a leakproof component, a plugging shaft arranged on a sealing cover is butted and inserted into a first lipstick groove to plug the first lipstick groove, so that a lipstick is prevented from leaking through the first lipstick groove; the inner wall of the second air bag body makes contact with the outer wall of the plugging shaft, a protruding ring on the sealing cover extrudes the first air bag body, the first air bag body communicates with the second air bag body, and when the first air bag body is compressed, air in the first air bag body is pressed into the second air bag body, so that the second air bag body expands; therefore, the second air bag body is tightly attached to the outer wall of the plugging shaft, good radial sealing can be formed on the plugging shaft, the situation that when the cream storage hose is subjected to large pressure, the lip balm leaks through a gap between the first cream groove and the plugging shaft is avoided, the cleanliness degree of the interior of the sealing cover is effectively improved, and the service life of the lip balm is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of lip balm tubes, and particularly relates to an anti-leakage inclined-head lip balm tube. Background Art

[0002] Lip balm is a common personal care product, mainly used to moisten and protect the lips, prevent dryness, peeling and cracks. Generally, lip balm is stored in a hose. A through hole is opened on the top surface of the connecting head of the hose, and the lip balm is extruded by squeezing the tube body.

[0003] The Chinese patent authorization announcement number is CN206499082U, and the name is a heart-shaped inclined-orifice lip balm tube, which includes a tube body. A connecting head is provided at the connecting end of the tube body. The connecting head includes a connecting column body. The top surface of the connecting column body is an inclined liquid outlet surface. A liquid outlet hole is opened on the inclined liquid outlet surface. An arc-shaped smearing part is provided on the side surface of the connecting column body. The heart-shaped inclined-orifice lip balm tube is provided with an inclined liquid outlet surface, and the fit with the lips is better. After the lip balm is extruded from the liquid outlet hole, it is easier to smear on the lips; an arc-shaped smearing part is provided on the side surface of the connecting column body, and the arc-shaped smearing part is used for evenly smearing the lip balm and functions to massage the lips.

[0004] The deficiencies of the above-mentioned prior art solutions are as follows: Although the above solutions can smear the lip balm more evenly on the lips of the user, the user often carries it in a pocket or a handbag. When the lip balm tube is subjected to a large extrusion, the lip balm solution leaks into the sealing cover through the paste outlet hole, which not only causes waste of the lip balm, but also pollutes the sealing cover. Bacteria are likely to grow in the sealing cover during long-term use, resulting in the deterioration of the lip balm and easily causing lip infections of the user. Content of the Utility Model

[0005] The purpose of the utility model is to provide an anti-leakage inclined-head lip balm tube to solve the technical problems mentioned in the above background art.

[0006] The technical problems to be solved by the utility model can be realized through the following technical solutions:

[0007] An anti-leakage inclined-head lip balm tube includes a paste storage hose;

[0008] It further includes an anti-leakage component. The anti-leakage component includes a sealing member arranged at the output end of the paste storage hose, a connecting head fittingly arranged on one side of the sealing member, a first paste groove opened inside the sealing member and the connecting head and communicating with the output end of the paste storage hose, a first ring groove circumferentially opened on the inner wall of the sealing member, a second ring groove opened inside the sealing member and communicating with the first ring groove, an annular through groove penetrating through one side of the sealing member, and the annular through groove is located outside the connecting head. A first airbag body and a second airbag body which are arranged inside the first ring groove and the second ring groove and are mutually communicated are provided;

[0009] Sealing assembly, the sealing assembly includes a sealing cover that seals the connector, a convex ring disposed at the edge of the sealing cover and matching the annular through groove, and a plugging shaft disposed on the top wall of the sealing cover and matching the first paste groove.

[0010] As a further solution of the present utility model: One end of the paste storage hose away from the seal is open, and after injecting lip balm, it is closed by a hot pressing process.

[0011] As a further solution of the present utility model: A rigid plate is adhesively disposed on one side of the first airbag body close to the annular through groove, and the rigid plate is located inside the second ring groove, and a sealing rubber sleeve is adhesively disposed on the inner wall of the second airbag body.

[0012] As a further solution of the present utility model: A fitting groove is opened at one end of the connector away from the seal, and an inclined head seat is snap-fitted inside the fitting groove.

[0013] As a further solution of the present utility model: The end face edge of the inclined head seat is designed with a rounded corner, and a second paste groove communicating with the first paste groove is opened inside the inclined head seat.

[0014] Advantages of the present utility model:

[0015] In the present utility model, the plugging shaft provided on the sealing cover is butted and inserted into the first paste groove to block the first paste groove, avoiding the leakage of lip balm through the first paste groove. During sealing, the inner wall of the second airbag body contacts the outer wall of the plugging shaft, and the convex ring on the sealing cover squeezes the first airbag body. The first airbag body is communicated with the second airbag body. When the first airbag body is compressed, the gas inside it is pressed into the second airbag body, causing the second airbag body to expand. Thus, the second airbag body forms a tight fit with the outer wall of the plugging shaft, and can form a good radial seal for the plugging shaft, avoiding the leakage of lip balm through the gap between the first paste groove and the plugging shaft when the paste storage hose is under greater pressure, effectively improving the cleanliness inside the sealing cover and extending the service life of the lip balm. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The following further describes the present utility model with reference to the drawings.

[0017] Figure 1 is the overall three-dimensional schematic diagram of the device in the present utility model;

[0018] Figure 2 is the structural schematic diagram of the seal in the present utility model;

[0019] Figure 3 is the structural schematic diagram of the sealing cover in the present utility model.

[0020] In the figure: 1, paste storage hose; 2, seal; 3, connector; 4, first paste groove; 5, first ring groove; 6, second ring groove; 7, annular through groove; 8, first airbag body; 9, rigid plate; 10, second airbag body; 11, seal rubber sleeve; 12, seal cover; 13, convex ring; 14, fitting groove; 15, inclined head seat; 16, second paste groove; 17, plugging shaft. Specific implementation mode

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0022] As Figures 1-3 shown, an anti-leakage inclined head lipstick tube includes a paste storage hose 1;

[0023] It further includes an anti-leakage component. The anti-leakage component includes a seal 2 arranged at the output end of the paste storage hose 1, a connector 3 fittingly arranged on one side of the seal 2, a first paste groove 4 opened inside the seal 2 and the connector 3 and communicating with the output end of the paste storage hose 1, a first ring groove 5 circumferentially opened on the inner wall of the seal 2, a second ring groove 6 opened inside the seal 2 and communicating with the first ring groove 5, an annular through groove 7 penetratingly opened on one side of the seal 2, and the annular through groove 7 is located outside the connector 3. A first airbag body 8 and a second airbag body 10 which are arranged inside the first ring groove 5 and the second ring groove 6 and communicate with each other, and a sealing component. The sealing component includes a seal cover 12 that seals the connector 3, a convex ring 13 arranged at the edge of the seal cover 12 and matching with the annular through groove 7, and a plugging shaft 17 arranged on the top wall of the seal cover 12 and matching with the first paste groove 4. When the device is in use, by pressing the paste storage hose 1, the lipstick in the paste storage hose 1 can be discharged through the first paste groove 4, and the seal cover 12 seals the connector 3, effectively preventing external contamination. During sealing, the plugging shaft 17 is butted and inserted into the first paste groove 4 to block the first paste groove 4. The outer wall of the plugging shaft 17 contacts the inner wall of the second airbag body 10. When the seal cover 12 is installed on the connector 3, the convex ring 13 thereon is inserted into the annular through groove 7 to squeeze the first airbag body 8. The first airbag body 8 communicates with the second airbag body 10. When the first airbag body 8 is squeezed and compressed, the gas inside the first airbag body 8 is pressed into the second airbag body 10, causing the second airbag body 10 to expand. Thus, the second airbag body 10 forms a tight fit with the outer wall of the plugging shaft 17, and a good radial seal can be formed for the plugging shaft 17.

[0024] In this embodiment, specifically, one end of the paste storage hose 1 away from the seal 2 is open, and after the lip balm is injected, it is closed by a hot pressing process.

[0025] In this embodiment, specifically, a rigid plate 9 is attached to the side of the first airbag body 8 close to the annular through groove 7, and the rigid plate 9 is located inside the second annular groove 6. When the convex ring 13 squeezes the first airbag body 8, the rigid plate 9 can further evenly disperse the squeezing force onto the first airbag body 8, causing the first airbag body 8 to collapse over a large range, thereby ensuring sufficient inflation of the second airbag body 10 and ensuring that the second airbag body 10 has a large extrusion force on the plugging shaft 17. A sealing rubber sleeve 11 is attached to the inner wall of the second airbag body 10. When the second airbag body 10 expands, the sealing rubber sleeve 11 can be closely attached to the outer wall of the plugging shaft 17, thereby further improving the sealing performance.

[0026] In this embodiment, specifically, a fitting groove 14 is provided at one end of the connector 3 away from the seal 2, and an inclined head seat 15 is snap-fitted inside the fitting groove 14. The edge of the end face of the inclined head seat 15 is designed with a chamfer to ensure that the inclined head seat 15 will not cause scratches when contacting the user's lips. A second paste groove 16 communicating with the first paste groove 4 is provided inside the inclined head seat 15, and the second paste groove 16 is used to discharge the lip balm.

[0027] The above has described an embodiment of the present invention in detail, but the described content is only a preferred embodiment of the present invention and cannot be considered as limiting the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of the present invention application shall still fall within the scope covered by the patent of the present invention.

Claims

1. An anti-leakage inclined head lip balm tube, comprising a paste storage flexible tube (1); characterized in that: It further comprises an anti-leakage component, and the anti-leakage component includes a seal (2) arranged at the output end of the paste storage flexible tube (1), a connector (3) fittingly arranged on one side of the seal (2), a first paste groove (4) opened inside the seal (2) and the connector (3) and communicating with the output end of the paste storage flexible tube (1), a first annular groove (5) circumferentially opened on the inner wall of the seal (2), a second annular groove (6) opened inside the seal (2) and communicating with the first annular groove (5), an annular through groove (7) penetratingly opened on one side of the seal (2), and the annular through groove (7) is located outside the connector (3), a first airbag body (8) and a second airbag body (10) which are arranged inside the first annular groove (5) and the second annular groove (6) and communicate with each other; A sealing component, and the sealing component includes a sealing cover (12) that seals the connector (3), a convex ring (13) arranged at the edge of the sealing cover (12) and matching with the annular through groove (7), and a plugging shaft (17) arranged on the top wall of the sealing cover (12) and matching with the first paste groove (4).

2. The leak-proof obliquely-headed lip balm tube according to claim 1, characterized in that, One end of the paste storage flexible tube (1) away from the seal (2) is open, and after the lip balm is injected, it is closed by a hot pressing process.

3. A leak-proof inclined head lipstick tube according to claim 1, characterized in that, One side of the first airbag body (8) close to the annular through groove (7) is fittingly provided with a hard plate (9), and the hard plate (9) is located inside the second annular groove (6), and a sealing rubber sleeve (11) is fittingly arranged on the inner wall of the second airbag body (10).

4. The anti-leakage inclined-tip lipstick tube according to claim 1, wherein One end of the connector (3) away from the seal (2) is provided with a fitting groove (14), and an inclined head seat (15) is snap-fitted inside the fitting groove (14).

5. The anti-leakage inclined-tip lip balm tube according to claim 4, wherein The end face edge of the inclined head seat (15) is designed with a chamfered corner, and a second paste groove (16) communicating with the first paste groove (4) is opened inside the inclined head seat (15).

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