Leak-proof cosmetic hose
By incorporating a sealing mechanism and limiting components into cosmetic tubes, the problem of leakage when cosmetic tubes are squeezed by external force is solved, achieving a sealing and leak-proof effect for cosmetics.
Patent Information
- Application Number
- CN202423285320.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Common cosmetic tubes on the market are prone to leakage when squeezed, causing cosmetics to spill out and stick to the cap, resulting in waste and hygiene problems.
A leak-proof cosmetic tube was designed. By setting a sealing mechanism and limiting components, including a sealing plate, elastic pad, hook and sealing plug, the cosmetic is sealed to prevent leakage.
It effectively prevents cosmetics from spilling out of the tube, avoids contact with external bacteria and dust, and is easy to use and not easily loosened.
Smart Images

Figure CN223721579U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cosmetic container technical field more specifically, it relates to a kind of leakproof cosmetic hose. BACKGROUND
[0002] Liquid cosmetic is widely packaged using hose, and the hose has the characteristics of light weight, easy to carry, durable, easy to squeeze, good processing performance and printing adaptability, etc. The user can easily and conveniently use the cosmetic by pressing the hose body part and squeezing the cosmetic in the hose out of the nozzle.
[0003] However, the common cosmetic hose on the market has the problem of liquid leakage. When the cosmetic hose is placed in a bag for carrying, the cosmetic in the tube is easily spilled when the tube is squeezed by external force. After opening the cap, a large amount of spilled cosmetic liquid will be attached to the cap, causing waste of some cosmetic. Directly closing the cap will cause the nozzle to be covered with cosmetic, and the cap must be cleaned, which is not only inconvenient to use but also easy to contaminate the cosmetic with dust and bacteria. SUMMARY
[0004] In view of the deficiencies of the prior art, the purpose of the utility model is to provide a leakproof cosmetic hose to prevent the cosmetic in the hose from leaking and adhering to the cap.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] A leakproof cosmetic hose includes a tube body, a tube head and a cap. The tube head and the tube body are fixedly connected and communicate. The tube head has a liquid outlet hole. The cap includes a cover body and a connecting seat. The cover body is hingedly connected to the connecting seat. The connecting seat is provided with an extrusion nozzle. The extrusion nozzle is provided with an opening hole communicating with the liquid outlet hole. The bottom of the connecting seat is provided with a threaded hole. The tube head is provided with a thread screwing with the threaded hole. The connecting seat is provided with a sealing mechanism. The sealing mechanism includes a sealing sheet, a fixed block and a push block. The connecting seat is provided with a sliding groove. The bottom end of the push block is placed in the sliding groove and is slidingly connected with the sliding groove. The bottom end of the sliding block is fixedly connected with the sealing sheet. The fixed block is fixedly connected with the connecting seat, and the fixed block is provided with a positioning groove for clamping the sealing sheet.
[0007] Further, the two sides of the connecting seat are provided with limiting assemblies. The limiting assembly includes an elastic pad, a spring and a hook. The two sides of the tube head are provided with movable grooves. The spring is fixed in the accommodating groove. The elastic pad is placed in the accommodating groove and is fixedly connected with the hook. The elastic pad and the hook are movably connected with the accommodating groove. The movable groove is provided with a groove for clamping the hook.
[0008] Further, the bottom of the cover is provided with an annular sleeve for clamping the extrusion nozzle, and a sealing plug is fixed in the annular sleeve and can be inserted into the opening of the extrusion nozzle and connected with the opening in a sealing mode.
[0009] Further, the bottom of the sealing sheet is fixed with a rubber gasket matched with the liquid outlet hole.
[0010] Further, the bottom of the cover is fixed with a snap ring, and the connecting seat is provided with a groove capable of clamping the snap ring.
[0011] By adopting the above technical scheme, the beneficial effects of the utility model are as follows: through the setting of the sealing mechanism, the push block can be pushed to slide along the sliding groove, so that the sealing sheet covers the liquid outlet hole, and the rubber gasket at the bottom of the sealing sheet is tightly pressed against the liquid outlet hole, the cosmetic is sealed and cannot overflow, and cannot contact the bacteria and dust in the outside world; the two sides of the connecting seat are provided with the limiting assembly, the spring is compressed by pressing the elastic pad, the clamping hook is pushed into the groove or out of the groove, the locking and unlocking of the connecting seat and the pipe head are realized, and the loosening of the connecting seat and the pipe head is prevented to prevent the cosmetic from overflowing. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the utility model.
[0013] Figure 2 It is a schematic diagram of the cross-sectional structure of the embodiment of the utility model.
[0014] Figure 3 It is a local enlarged view of the position A of the embodiment of the utility model.
[0015] Figure 4 It is a local enlarged view of the position B of the embodiment of the utility model.
[0016] Figure 5 It is a schematic diagram of the overhead structure of the pipe cover of the embodiment of the utility model.
[0017] Reference signs: 1 pipe body, 2 pipe head, 21 liquid outlet hole, 22 movable groove, 221 groove, 3 pipe cover, 31 connecting seat, 311 sliding groove, 312 containing groove, 32 cover, 4 extrusion nozzle, 5 sealing sheet, 6 fixed block, 7 push block, 8 elastic pad, 9 spring, 10 clamping hook, 11 annular sleeve, 12 sealing plug, 13 rubber gasket, 14 snap ring, 15 annular clamping groove. DETAILED DESCRIPTION
[0018] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.
[0019] With reference to Figures 1 to 5 The present application is further described.
[0020] A leak-proof cosmetic hose comprises a hose body 1, a hose head 2 and a hose cover 3, the hose head 2 and the hose body 1 are fixedly connected and communicated, the hose head 2 is provided with a liquid outlet hole 21, the hose cover 3 comprises a connecting seat 31 and a cover body 32, the cover body 32 and the connecting seat 31 are hingedly connected, the connecting seat 31 is provided with an extrusion nozzle 4, the extrusion nozzle 4 is provided with an opening hole communicated with the liquid outlet hole 21, the hose head 2 is provided with a thread, the bottom of the connecting seat 31 is provided with a thread hole threadedly connected with the hose head 2, and the whole hose cover 3 is connected with the hose head 2 through the thread.
[0021] The connecting seat 31 is provided with a limiting assembly on each side, each side of the connecting seat 31 is provided with an accommodating groove 311, the limiting assemblies on the two sides are respectively one-to-one corresponding to the accommodating grooves 312 on the two sides, the limiting assembly comprises an elastic pad 8, a spring 9 and a clamping hook 10, the elastic pad 8 and the clamping hook 10 are fixedly connected, the elastic pad 8 and the clamping hook 10 are slidably connected with the accommodating groove 311, the hose head 2 is provided with a movable groove 22 on each side, the spring 9 is fixed to the inner end of the movable groove 22, the movable groove 22 is provided with a groove 221 for clamping the clamping hook 10, the two elastic pads 8 are pressed to make the clamping hook 10 extend into the groove 221 and be clamped with the groove 221, so that the hose head 2 is locked with the connecting seat 31, and the connecting seat 31 is prevented from being unscrewed by external force to cause the cosmetic to overflow from the connecting part, the two elastic pads 8 are pressed again, the clamping hook 10 is pushed out of the groove 221 and abuts against the spring 9 to make the spring 9 compressed and generate a restoring force, and the clamping hook 10 is returned to the initial state under the action of the force of the spring 9.
[0022] The connecting seat 31 is provided with a sealing mechanism, the sealing mechanism comprises a sealing sheet 5, a fixed block 6 and a pushing block 7, the fixed block 6 is fixedly connected with the connecting seat 31 and arranged on one side of the opening, the fixed block 6 is provided with a positioning groove for clamping the sealing sheet 5, the connecting seat 31 is provided with a sliding groove 311, the bottom end of the pushing block 7 is arranged in the sliding groove 311 and slidably connected with the sliding groove 311, the bottom end of the pushing block 7 is fixedly connected with the sealing sheet 5, the sealing sheet 5 is also slidably connected with the sliding groove 311, the pushing block 7 and the sealing sheet 5 are slid along the sliding groove 311 by operating the pushing block 7, when the pushing block 7 slides to the end of the sliding groove 311, one end of the sealing sheet 5 just extends into the positioning groove of the fixed block 6, at this time, the sealing sheet 5 is arranged on the liquid outlet hole 21 and covers the pipe head, the bottom of the sealing sheet 5 is fixedly provided with a flexible rubber gasket 13, the rubber gasket 13 is clamped into the liquid outlet hole 21 and matched with the size of the liquid outlet hole 21, so that the top of the liquid outlet hole 21 is sealed, and the cosmetic liquid cannot flow out.
[0023] The bottom of the cover body 32 is provided with an annular sleeve 11, the annular sleeve 11 can be clamped with the extrusion nozzle 4, and the annular sleeve 11 is fixedly provided with a sealing plug 12, the sealing plug 12 can be inserted into the opening of the extrusion nozzle 4 and be in sealing connection with the opening, the bottom of the cover body 32 is further fixedly provided with a clamping ring 14, the connecting seat 31 is provided with an annular clamping groove 15 which can be clamped with the clamping ring 14, when the cover body 32 is covered, the clamping ring 14 is clamped with the annular clamping groove 15, the annular sleeve 11 is clamped with the extrusion nozzle 4, and the sealing plug 12 can extend into the opening and be in sealing connection with the opening, and the multiple cooperation makes the pipe cover 3 be firmly covered.
[0024] In use, the cover body 32 and the connecting seat 31 are opened through the hinge, the cosmetic can flow out along the liquid outlet hole 21 and the opening of the extrusion nozzle 4 by extruding the pipe body 1, since the connecting seat 31 and the extrusion nozzle 4 are only connected through threads, the threads are easy to be loosened when being stressed and rubbed, at this time, the pipe body 1 is easy to make the cosmetic overflow, the elastic pads 8 on both sides can be pressed inward, the end of the clamping hook 10 extends into the groove 221 and is clamped with the groove 221, and the connecting seat 31 is locked on the pipe head 2 and cannot be rotated; after use, the pushing block 7 is slid along the sliding groove 311, when the pushing block 7 slides to the other end of the sliding groove 311, the end of the sealing sheet 5 is clamped with the positioning groove of the fixed block 6, at this time, the sealing sheet 5 is just arranged on the liquid outlet hole 21, and the rubber gasket 13 at the bottom of the sealing sheet 5 is clamped in the liquid outlet hole 21, which effectively prevents the cosmetic liquid from leaking out of the gap between the connecting parts, the extrusion nozzle 4 is clamped in the annular sleeve 11, the sealing plug 12 is in sealing connection with the liquid outlet hole 21, the clamping ring 14 at the bottom of the cover body 32 is clamped with the annular clamping groove 15 on the connecting seat 31, and the covering is completed.
[0025] The above only describes the preferred embodiments of the utility model, and is not used to limit the utility model, the person skilled in the art makes the usual change and replacement within the technical scheme range of the utility model, which should be included in the protection range of the utility model.
Claims
1. A leak-proof cosmetic hose comprising a hose body, a hose head and a hose cover, the hose head and the hose body being fixedly connected and communicated, the hose head being provided with a liquid outlet hole, characterized in that, The pipe cover comprises a cover body and a connecting seat, the cover body is hingedly connected with the connecting seat, an extrusion nozzle is arranged on the connecting seat, an opening communicating with the liquid outlet hole is arranged on the extrusion nozzle, a threaded hole is arranged at the bottom of the connecting seat, a threaded hole is arranged on the pipe head and is threadedly connected with the threaded hole, The connecting seat is provided with a sealing mechanism, the sealing mechanism comprises a sealing sheet, a fixing block and a pushing block, a sliding groove is arranged on the connecting seat, the bottom end of the pushing block is arranged in the sliding groove and is slidingly connected with the sliding groove, the bottom end of the sliding block is fixedly connected with the sealing sheet, the fixing block is fixedly connected with the connecting seat and the fixing block is provided with a positioning groove for clamping the sealing sheet.
2. The leak-proof cosmetic product hose according to claim 1, wherein The connecting seat is provided with a limiting assembly and a containing groove on both sides, the containing grooves on both sides are respectively one-to-one corresponding to the two groups of limiting assemblies, the limiting assembly comprises an elastic pad, a spring and a clamping hook, the elastic pad is arranged in the containing groove and is fixedly connected with the clamping hook, the elastic pad and the clamping hook are slidingly connected with the containing groove, the pipe head is provided with a movable groove on both sides, the spring is fixedly arranged in the movable groove, and a groove for clamping the clamping hook is arranged in the movable groove.
3. The leak-proof cosmetic product hose of claim 1, wherein, The bottom of the cover body is provided with an annular sleeve for clamping the extrusion nozzle, and a sealing plug is fixedly arranged in the annular sleeve, the sealing plug can extend into the opening of the extrusion nozzle and is sealingly connected with the opening.
4. The leak-resistant cosmetic product of claim 1, wherein, The bottom of the sealing sheet is fixedly provided with a rubber gasket, and the rubber gasket is matched with the liquid outlet hole.
5. The leak-resistant cosmetic product of claim 1, wherein, The bottom of the cover body is fixedly provided with a clamping ring, and the connecting seat is provided with an annular clamping groove for clamping the clamping ring.