CN221050408U - Novel multi-layer cover hose - Google Patents
Novel multi-layer cover hose Download PDFInfo
- Publication number
- CN221050408U CN221050408U CN202322544295.6U CN202322544295U CN221050408U CN 221050408 U CN221050408 U CN 221050408U CN 202322544295 U CN202322544295 U CN 202322544295U CN 221050408 U CN221050408 U CN 221050408U
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- China
- Prior art keywords
- cover
- hose
- supporting part
- ring
- novel multi
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- 239000007788 liquid Substances 0.000 claims abstract description 14
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000002537 cosmetic Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model discloses a novel multi-layer cover hose which comprises a hose body, an outer cover and an inner cover, wherein the upper end of the hose body is provided with a hose head, the inner cover is covered on the hose head and is in threaded connection with the hose head, the lower end of the inner cover is outwards bent to form an upper supporting part, the outer side of the upper supporting part is upwards bent to form a ring cover, an inner groove is formed between the ring cover and the inner cover, the outer cover covers the ring cover and is buckled with the ring cover, the upper end of the hose body is inwards bent to form a lower supporting part, the lower end of the hose head is connected with the lower supporting part, the upper supporting part is arranged on the lower supporting part, an urgent piece is arranged in the upper end of the inner cover, a liquid outlet is formed in the upper end of the hose head, and the urgent piece covers the liquid outlet. According to the novel multi-layer cover hose, through the arrangement of the multi-layer cover, the structural strength of the cover body is improved, the stress part of the hose body is optimized, the deformation possibility of the whole hose after frequent use is reduced, the whole cover body can be tightly covered on the hose body, the liquid leakage phenomenon is reduced, and the service life of the hose is prolonged.
Description
Technical Field
The utility model belongs to the technical field of cosmetic hoses, and particularly relates to a novel multi-layer cover hose.
Background
Cosmetic hoses for containing cosmetics in the form of a paste or liquid generally include a body and a cap covering the body. When in use, the tube cover needs to be unscrewed, and the tube body is extruded to use cosmetics. The cap and the tube head are directly connected by screw threads. In order to prevent leakage at the liquid outlet of the pipe head on the pipe body, the pipe cover and the pipe head need to be screwed tightly to prevent the pipe cover from loosening. The existing hose is simple in structure and low in strength, the tube body and the tube cover are easy to deform when the tube cover is forcibly screwed, fatigue damage is easy to occur after a long time, tightness of threaded connection of the tube cover is not guaranteed, and the tube cover is easy to fall off from the tube body, so that liquid leakage is caused.
Disclosure of utility model
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a novel multi-layer cover hose, includes body, enclosing cover and inner cup, and the upper end of body is equipped with the tube head, the inner cup lid on the tube head and with tube head threaded connection, the lower extreme of inner cup bend outwards and form upper supporting part, and the outside of upper supporting part bends upwards and forms the ring lid, forms the inside groove between ring lid and the inner cup, the enclosing cover covers the ring lid and with ring lid lock joint, the upper end of body bends inwards and forms lower supporting part, and lower supporting part is connected to the lower extreme of tube head, on lower supporting part is arranged in to upper supporting part, the inside urgent piece that is equipped with of upper end of inner cup, the upper end of tube head is equipped with the liquid outlet, and the urgent piece covers the liquid outlet.
As the preferable of the technical proposal, the cross section of the outer cover, the cross section of the inner cover and the cross section of the ring cover are elliptical.
As the preference of above-mentioned technical scheme, the upper end outside of circle lid has the guide surface that inwards inclines to form, and the middle part both sides of circle lid are equipped with the pinion respectively, and the lower extreme outside of circle lid is equipped with the snap ring that outwards protrudes to form, the inside both sides of enclosing cover are equipped with the jack groove respectively, and the pinion is corresponding with the jack groove, and the pinion inserts in the corresponding jack groove, the lower extreme inboard of enclosing cover is equipped with the lock joint groove, and the snap ring is located the lock joint groove.
As the preference of above-mentioned technical scheme, the lower extreme of tube head is connected lower supporting part through a plurality of go-between that connect gradually from last down, and the diameter of go-between is crescent from last down, be equipped with the holding ring groove that is used for holding the go-between the lower extreme of inner cup and the last supporting part.
As the optimization of the technical scheme, the uppermost one of the connecting rings is provided with a clamping groove, the lower end of the inner cover is provided with a clamping block, and the clamping block is clamped into the clamping groove.
The beneficial effects of the utility model are as follows: according to the novel multi-layer cover hose, through the arrangement of the multi-layer cover, the structural strength of the cover body is improved, the stress part of the hose body is optimized, the deformation possibility of the whole hose after frequent use is reduced, the whole cover body can be tightly covered on the hose body, the liquid leakage phenomenon is reduced, and the service life of the hose is prolonged.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the internal structure of the inner cap;
Fig. 4 is a schematic view of the structure of the cartridge.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-4, a novel multi-layer cover hose comprises a tube body 1, an outer cover 2 and an inner cover 3, wherein a tube head 6 is arranged at the upper end of the tube body 1, the inner cover 3 is covered on the tube head 6 and is in threaded connection with the tube head 6, the lower end of the inner cover 3 is outwards bent to form an upper supporting part 4, the outer side of the upper supporting part 4 is upwards bent to form a ring cover 5, an inner groove 7 is formed between the ring cover 5 and the inner cover 3, the outer cover 2 covers the ring cover 5 and is fastened with the ring cover 5, the upper end of the tube body 1 is inwards bent to form a lower supporting part 8, the lower end of the tube head 6 is connected with the lower supporting part 8, the upper supporting part 4 is arranged on the lower supporting part 8, an urgent sheet 9 is arranged in the upper end of the inner cover 3, the upper end of the tube head 6 is provided with a liquid outlet 10, and the urgent sheet 9 covers the liquid outlet 10. The outer cover 2, the inner cover 3 and the ring cover 5 are arranged, so that the cover body is not easy to deform after being stressed, the whole cover body can be connected with the pipe head 6 in a threaded manner after long-time high-frequency use, the connection firmness between the cover body and the pipe body 1 is ensured, and liquid leakage caused by loosening of the cover body is prevented.
Further, the cross section of the outer cover 2, the cross section of the inner cover 3 and the cross section of the ring cover 5 are elliptical. The outer cover 2 with the oval cross section can be conveniently grasped to rotate, so that the friction force is improved.
Further, the upper end outside of the ring cover 5 is provided with a guiding surface 11 formed by inwards inclining, two sides of the middle part of the ring cover 5 are respectively provided with a plug board 12, the outer side of the lower end of the ring cover 5 is provided with a clamping ring 13 formed by outwards protruding, two sides of the inner part of the outer cover 2 are respectively provided with a plug groove 15, the plug board 12 corresponds to the plug grooves 15, the plug board 12 is inserted into the corresponding plug grooves 15, the inner side of the lower end of the outer cover 2 is provided with a buckling groove 14, and the clamping ring 13 is positioned in the buckling groove 14. After the outer cover 2 is buckled with the ring cover 5, the outer cover and the inner cover 3 form a complete cover body.
Further, the lower end of the tube head 6 is connected with the lower supporting part 8 through a plurality of connecting rings 16 which are sequentially connected from top to bottom, the diameter of the connecting rings 16 gradually increases from top to bottom, and a containing ring groove 17 for containing the connecting rings 16 is arranged between the lower end of the inner cover 3 and the upper supporting part 4. The function of the connecting ring 16 is to provide structural strength to the connection between the tube head 6 and the lower support 8, preventing fatigue damage from excessive deformation occurring here when unscrewing or tightening the cap.
Further, a clamping groove 19 is formed in the uppermost one of the connecting rings 16, a clamping block 18 is arranged at the lower end of the inner cover 3, and the clamping block 18 is clamped into the clamping groove 19. When the cover body is covered on the pipe body 1 and is in threaded connection with the pipe head 6, the clamping block 18 is clamped into the clamping groove 19 by force, so that the cover body and the pipe body 1 are not easy to loosen. When the cover needs to be screwed, the cover is rotated reversely by force, so that the clamping block 18 is separated from the clamping groove 19.
It should be noted that technical features such as threaded connection and fastening related to the present application should be considered as the prior art, and specific structures, working principles, and control modes and spatial arrangements related to the technical features may be conventional in the art, and should not be considered as the point of the present application, which is not further specifically described in detail herein.
While the preferred embodiments of the present utility model have been described in detail, it should be appreciated that numerous modifications and variations may be made in accordance with the principles of the present utility model by those skilled in the art without undue burden, and thus, all technical solutions which may be obtained by logic analysis, reasoning or limited experimentation based on the principles of the present utility model as defined by the claims are within the scope of protection as defined by the present utility model.
Claims (5)
1. The utility model provides a novel multi-layer cover hose, its characterized in that, including body, enclosing cover and inner cup, the upper end of body is equipped with the tube head, the inner cup lid is on the tube head and with tube head threaded connection, the lower extreme of inner cup bend outwards and form upper supporting part, and the outside of upper supporting part bends up and forms the ring lid, forms the inside groove between ring lid and the inner cup, the enclosing cover covers the ring lid and with ring lid lock joint, the upper end of body bends inwards and forms lower supporting part, the lower extreme connection lower supporting part of tube head, upper supporting part is arranged in on the lower supporting part, the inside urgent piece that is equipped with of upper end of inner cup, the upper end of tube head is equipped with the liquid outlet, and the urgent piece covers the liquid outlet.
2. The novel multi-layer cap hose of claim 1, wherein the cross-section of the outer cap, the cross-section of the inner cap, and the cross-section of the collar cap are all oval.
3. The novel multi-layer cover hose according to claim 2, wherein the outer side of the upper end of the ring cover is provided with a guiding surface formed by inclining inwards, two sides of the middle part of the ring cover are respectively provided with a plug board, the outer side of the lower end of the ring cover is provided with a snap ring formed by outwards protruding, two sides of the inner part of the outer cover are respectively provided with a plug groove, the plug boards correspond to the plug grooves, the plug boards are inserted into the corresponding plug grooves, the inner side of the lower end of the outer cover is provided with a buckling groove, and the snap ring is positioned in the buckling groove.
4. The novel multi-layer cover hose according to claim 1, wherein the lower end of the hose head is connected to the lower supporting portion through a plurality of connecting rings sequentially connected from top to bottom, the diameter of the connecting rings is gradually increased from top to bottom, and a containing ring groove for containing the connecting rings is arranged between the lower end of the inner cover and the upper supporting portion.
5. The novel multi-layer cover hose according to claim 4, wherein a clamping groove is formed in the uppermost one of the connection rings, and a clamping block is formed at the lower end of the inner cover and is clamped into the clamping groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322544295.6U CN221050408U (en) | 2023-09-19 | 2023-09-19 | Novel multi-layer cover hose |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322544295.6U CN221050408U (en) | 2023-09-19 | 2023-09-19 | Novel multi-layer cover hose |
Publications (1)
Publication Number | Publication Date |
---|---|
CN221050408U true CN221050408U (en) | 2024-05-31 |
Family
ID=91226140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322544295.6U Active CN221050408U (en) | 2023-09-19 | 2023-09-19 | Novel multi-layer cover hose |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN221050408U (en) |
-
2023
- 2023-09-19 CN CN202322544295.6U patent/CN221050408U/en active Active
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