CN216986050U - Wiping head for preventing liquid leakage - Google Patents
Wiping head for preventing liquid leakage Download PDFInfo
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- CN216986050U CN216986050U CN202123172323.3U CN202123172323U CN216986050U CN 216986050 U CN216986050 U CN 216986050U CN 202123172323 U CN202123172323 U CN 202123172323U CN 216986050 U CN216986050 U CN 216986050U
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- liquid leakage
- leakage prevention
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Abstract
The utility model belongs to the technical field of containers, and particularly relates to a wiping head for preventing liquid leakage, which comprises a bottle plug connected to the neck of a bottle body, an elastic part arranged in the bottle plug and a liquid seepage sheet arranged at the upper end of the bottle plug, wherein a liquid outlet hole is formed in the upper end surface of the bottle plug, a column head is arranged at the upper end of the elastic part and is slidably arranged in the liquid outlet hole, a liquid outlet gap is formed between the liquid outlet hole and the column head, a liquid storage cavity is formed between the liquid seepage sheet and the upper end surface of the bottle plug, the liquid outlet gap is communicated with the inner cavity of the bottle body and the liquid storage cavity, a sealing element for plugging the liquid outlet gap is sleeved on the column head, and when the column head is pressed downwards, the sealing element moves downwards, and the liquid outlet gap is opened. When the liquid storage bottle is not used, liquid in the inner cavity of the bottle body is effectively prevented from flowing into the liquid storage cavity from the liquid outlet gap, excessive liquid in the liquid storage cavity is prevented from seeping out of the liquid seepage sheet, and liquid leakage of the wiping head is effectively prevented.
Description
The technical field is as follows:
the utility model belongs to the technical field of containers, and particularly relates to a wiping head for preventing liquid leakage.
Background art:
bottles are common containers used in daily life.
Chinese utility model patent CN 2204598Y-friction type medicine bottle, include by bottle, bottle lid, bottleneck and bottle angulation formula, vertical type, the bottleneck external diameter has screw thread and bottle cap, is equipped with the bottle plug in the bottleneck, and the bottle plug external diameter is close-fitting with the bottleneck, is equipped with the spring in the bottle plug hole, and the spring column cap stretches out and draws back out the aperture of bottle plug hole front end, leaves the space between its aperture and the column cap, and the bottle plug front end has the medicine storage chamber, and the aperture and the medicine chamber of hole front end communicate with each other, and the sponge piece is equipped with to the medicine storage chamber front end outside, terminal surface before the bottle plug.
Above-mentioned bottle plug, spring column cap, storage medicine chamber and the sponge piece of friction type medicine bottle form and wipe the head structure, because leave the space between aperture and the column cap, when not using the medicine bottle and the medicine bottle is emptyd, the liquid medicine can flow to storage medicine chamber through the space, and storage medicine chamber liquid is too much to ooze through the sponge piece for be covered with the liquid medicine in the bottle lid, influence next use, extravagant serious.
The utility model content is as follows:
the utility model aims to provide a wiping head capable of preventing liquid leakage, which effectively prevents liquid in an inner cavity of a bottle body from flowing into a liquid storage cavity from a liquid outlet gap when not in use, prevents excessive liquid in the liquid storage cavity from seeping out of a liquid seepage sheet, and effectively prevents the wiping head from leaking liquid.
The utility model is realized by the following steps:
the utility model provides a prevent wiping head of weeping, is including connecting at the bottle plug of body neck, setting elastic component in the bottle plug and set up the sepage piece in the bottle plug upper end, the bottle plug up end is equipped with out the liquid hole, and the elastic component upper end is equipped with the column cap, the column cap is slided and is located in the liquid hole, form out the liquid clearance between liquid hole and the column cap, form the stock solution chamber between the up end of sepage piece and bottle plug, go out liquid clearance intercommunication body inner chamber and stock solution chamber, the cover is equipped with the sealing member in shutoff liquid clearance on the column cap, and when pushing down the column cap, the sealing member moves down, and the liquid clearance is opened.
In the above-described liquid leakage prevention wiper head, the outer peripheral surface of the seal member is a tapered surface having a small top and a large bottom.
In the above-mentioned liquid leakage prevention wiper head, an upper end of an outer circumferential surface of the sealing member is an inwardly-constricted arc surface.
In the above wiping head for preventing liquid leakage, the material of the sealing member is silica gel.
In the above-mentioned liquid leakage prevention wiping head, the elastic member may have a structure in which: the elastic piece is a compression spring, and the upper end of the compression spring is provided with the column head.
In the above-mentioned liquid leakage prevention wiping head, the elastic member may have a structure in which: the elastic piece comprises an upper end portion, a lower end portion and a plurality of elastic spiral lines connecting the upper end portion and the lower end portion, the column cap is arranged on the upper end portion, the upper end of the outer peripheral face of the upper end portion is a conical surface with a small upper portion and a large lower portion, the upper end of the inner side wall of the sealing piece is a cylindrical surface matched with the column cap, and the lower end of the inner side wall of the sealing piece is a conical surface matched with the upper end portion.
In the above wiping head for preventing liquid leakage, the column head, the upper end portion, the elastic spiral line and the lower end portion are integrally formed of elastic plastic.
In the wiping head for preventing leakage, the inner side wall of the bottle stopper is provided with a first limiting boss for limiting the lower end part downwards.
In the above wiping head for preventing liquid leakage, the connection mode between the bottle stopper and the neck part may be: the bottle stopper is arranged in the neck and is screwed with the neck.
In the above wiping head for preventing liquid leakage, the connection mode between the bottle stopper and the neck part may be: the lower end of the bottle stopper is sleeved outside the neck and is connected with the neck in a threaded manner.
In the above wiping head for preventing liquid leakage, the connection mode between the bottle stopper and the neck part may be as follows: the bottle plug is arranged in the neck and is tightly matched with the neck, and a second limiting boss which is abutted and limited with the upper end face of the neck is arranged at the upper end of the bottle plug.
In the wiping head for preventing liquid leakage, the upper end surface of the column head is higher than the upper end surface of the bottle stopper.
In the wiping head for preventing liquid leakage, the edge of the upper end face of the bottle stopper is upwards protruded to form an annular protrusion, and the liquid-permeating sheet is covered outside the annular protrusion.
In the wiping head for preventing liquid leakage, the bottle stopper outer cover is provided with a bottle cap screwed on the neck.
In the wiping head for preventing liquid leakage, the upper end cover of the bottle plug is provided with the pressing ring, and the edge of the liquid seepage sheet is arranged between the pressing ring and the bottle plug.
In the wiping head for preventing liquid leakage, the lower end of the pressing ring can be clamped with the bottle stopper and can also be in threaded connection with the bottle stopper.
In the above-mentioned wiping head for preventing liquid leakage, the material of the liquid-permeable sheet is sponge, cotton wool or cloth net.
Compared with the prior art, the utility model has the outstanding advantages that:
1. the column cap is sleeved with the sealing element for plugging the liquid outlet gap, so that liquid in the inner cavity of the bottle body is effectively prevented from flowing into the liquid storage cavity from the liquid outlet gap when the bottle is not used, excessive liquid in the liquid storage cavity is prevented from seeping out of the liquid seepage sheet, and liquid leakage is effectively prevented; when the bottle cap is used, the sealing element moves downwards when the cap is pressed downwards, the liquid outlet gap is opened, liquid in the inner cavity of the bottle body flows into the liquid storage cavity from the liquid outlet gap, and the liquid in the liquid storage cavity seeps out through the liquid seepage sheet, so that the use is convenient;
2. the peripheral surface of the sealing element is a conical surface with a small upper part and a large lower part, so that the sealing effect is good;
3. the upper end surface of the column head is higher than the upper end surface of the bottle stopper, so that the column head can be conveniently pressed downwards, and liquid can be conveniently discharged.
Description of the drawings:
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
fig. 3 is a perspective view of a non-weeping tab, a clamping ring, and a bottle cap of the present invention.
Reference numerals: 1. a bottle body; 11. a neck portion; 2. a bottle stopper; 21. a liquid outlet hole; 22. a first limiting boss; 23. a second limiting boss; 24. an annular projection; 3. an elastic member; 31. a column cap; 32. an upper end portion; 33. a lower end portion; 34. an elastic helical line; 4. liquid permeating tablets; 5. a liquid storage cavity; 6. a seal member; 61. a circular arc surface; 7. a bottle cap; 8. and (5) pressing a ring.
The specific implementation mode is as follows:
the utility model will now be further described by way of specific examples, with reference to figures 1 to 3:
the utility model provides a prevent wiping head of weeping, is including connecting bottle plug 2, the elastic component 3 of setting in bottle plug 2 at 1 neck 11 of body, and setting up the sepage 4 in 2 upper ends of bottle plug, 2 up end of bottle plug are equipped with out liquid hole 21, and 3 upper ends of elastic component are equipped with column cap 31, column cap 31 cunning is located in going out liquid hole 21, form out the liquid clearance between play liquid hole 21 and the column cap 31, form stock solution chamber 5 between the up end of sepage 4 and bottle plug 2, go out liquid clearance intercommunication 1 inner chamber of body and stock solution chamber 5, the cover is equipped with the sealing member 6 in shutoff liquid clearance on the column cap 31, and when pushing down column cap 31, sealing member 6 moves down, and the liquid clearance is opened.
The working principle of the utility model is as follows: when the liquid storage bottle is not used, the liquid outlet gap is sealed by the sealing piece 6, so that liquid in the inner cavity of the bottle body 1 is effectively prevented from flowing into the liquid storage cavity 5 from the liquid outlet gap, excessive liquid in the liquid storage cavity 5 is prevented from seeping out from the liquid seepage piece 4, and liquid leakage of the wiping head is effectively prevented; when the bottle is used, the column head 31 is pressed downwards, the sealing piece 6 moves downwards, the liquid outlet gap is opened, liquid in the inner cavity of the bottle body 1 flows into the liquid storage cavity 5 from the liquid outlet gap, the liquid in the liquid storage cavity 5 seeps out through the liquid seepage sheet 4, the use is convenient, and after the bottle is used, the sealing piece 6 moves upwards under the elastic action of the elastic piece 3 to seal the liquid outlet gap.
In order to better seal the liquid outlet gap, the outer peripheral surface of the sealing element 6 is a conical surface with a small upper part and a large lower part.
In order to enable the sealing element 6 to better enter the liquid outlet gap to seal the liquid outlet gap when the sealing element is reset under the elastic force of the elastic element 3, the upper end of the outer peripheral surface of the sealing element 6 is an arc surface 61 which contracts inwards.
Preferably, the material of the sealing member 6 is silicone.
Structure of the elastic member 3: the elastic part 3 comprises an upper end part 32, a lower end part 33 and a plurality of elastic spiral lines 34 connecting the upper end part 32 and the lower end part 33, the column head 31 is arranged on the upper end part 32, the upper end of the outer peripheral surface of the upper end part 32 is a conical surface with a small upper part and a large lower part, the upper end of the inner side wall of the sealing part 6 is a cylindrical surface matched with the column head 31, and the lower end of the inner side wall of the sealing part 6 is a conical surface matched with the upper end part 32.
For the convenience of manufacturing and reducing the number of processing steps, the stud 31, the upper end 32, the elastic spiral line 34 and the lower end 33 are integrally formed by elastic plastics.
Lower limit manner of the elastic member 3: and a first limiting boss 22 for limiting the lower end part 33 is arranged on the inner side wall of the bottle stopper 2. During the installation, hard with elastic component 3 entering bottle plug 2, elastic component 3 takes place elastic deformation and gets into spacing boss 22 upside after the reconversion, and lower tip 33 is contradicted with spacing boss 22 spacing.
The connecting mode of the bottle stopper 2 and the neck part 11 is as follows: the bottle stopper 2 is arranged in the neck 11 and is tightly matched with the neck 11, and the upper end of the bottle stopper 2 is provided with a second limiting boss 23 which is abutted and limited with the upper end face of the neck 11.
In order to press the column head 31 downwards and discharge liquid conveniently, the upper end face of the column head 31 is higher than the upper end face of the bottle stopper 2.
In order to increase the volume of the liquid storage cavity 5 and facilitate liquid discharge, the edge of the upper end face of the bottle stopper 2 is upwards protruded to form an annular protrusion 24, and the liquid seepage sheet 4 is covered outside the annular protrusion 24. In the present embodiment, the upper end surface of the stud head 31 is higher than the upper end surface of the annular projection 24.
In order to prevent the bottle stopper 2 from directly exposing outside, preventing dust and preventing the liquid of the liquid-permeable sheet 4 from being exposed to air and accelerating the deterioration, the bottle stopper 2 is covered with a bottle cap 7 screwed on the neck 11.
Mounting manner of the liquid-permeable sheet 4: the upper end cover of the bottle stopper 2 is provided with a pressing ring 8, and the edge of the liquid permeating sheet 4 is arranged between the pressing ring 8 and the bottle stopper 2.
Mounting manner of the pressing ring 8: the lower end of the pressing ring 8 can be clamped with the bottle stopper 2 and can also be screwed with the bottle stopper 2. In this embodiment, 8 lower extremes of clamping ring and bottle plug 2 joint, the installation of being convenient for.
Furthermore, the material of the liquid-permeable sheet 4 is sponge, cotton wool or cloth net. In this embodiment, the material of the liquid-permeable sheet 4 is a cloth net.
The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so: all equivalent changes made according to the shape, structure and principle of the utility model are covered by the protection scope of the utility model.
Claims (10)
1. The utility model provides a prevent wiping head of weeping, is including connecting bottle plug (2) at body (1) neck (11), elastic component (3) of setting in bottle plug (2) and weeping piece (4) of setting in bottle plug (2) upper end, bottle plug (2) up end is equipped with out liquid hole (21), and elastic component (3) upper end is equipped with column cap (31), column cap (31) cunning is located in liquid hole (21), form out the liquid clearance between liquid hole (21) and column cap (31), form stock solution chamber (5) between the up end of weeping piece (4) and bottle plug (2), go out liquid clearance intercommunication body (1) inner chamber and stock solution chamber (5), its characterized in that: the column head (31) is sleeved with a sealing element (6) for plugging the liquid outlet gap, when the column head (31) is pressed downwards, the sealing element (6) moves downwards, and the liquid outlet gap is opened.
2. A liquid leakage prevention wiping head as defined in claim 1, wherein: the peripheral surface of the sealing element (6) is a conical surface with a small upper part and a large lower part.
3. A liquid leakage prevention wiper head as defined in claim 2, wherein: the upper end of the outer circumferential surface of the sealing element (6) is an inward-contracted arc surface (61).
4. A liquid leakage prevention wiper head as defined in claim 1, wherein: the elastic piece (3) comprises an upper end portion (32), a lower end portion (33) and a plurality of elastic spiral lines (34) connecting the upper end portion (32) and the lower end portion (33), the column cap (31) is arranged on the upper end portion (32), the upper end of the outer peripheral surface of the upper end portion (32) is a conical surface with a small upper portion and a large lower portion, the upper end of the inner side wall of the sealing piece (6) is a cylindrical surface matched with the column cap (31), and the lower end of the inner side wall of the sealing piece is a conical surface matched with the upper end portion (32).
5. A liquid leakage prevention wiper head as defined in claim 4, wherein: and a first limiting boss (22) for limiting the lower end part (33) is arranged on the inner side wall of the bottle stopper (2).
6. A liquid leakage prevention wiping head as defined in claim 1, wherein: the bottle stopper (2) is arranged in the neck (11) and is tightly matched with the neck (11), and a second limiting boss (23) which is abutted and limited with the upper end face of the neck (11) is arranged at the upper end of the bottle stopper (2).
7. A liquid leakage prevention wiper head as defined in claim 1, wherein: the upper end surface of the column head (31) is higher than the upper end surface of the bottle stopper (2).
8. A liquid leakage prevention wiper head as defined in claim 1, wherein: the edge of the upper end face of the bottle stopper (2) is raised upwards to form an annular bulge (24), and the liquid seepage sheet (4) is covered on the outer side of the annular bulge (24).
9. A liquid leakage prevention wiper head as defined in claim 1, wherein: the bottle stopper (2) is covered with a bottle cap (7) which is screwed on the neck (11).
10. A liquid leakage prevention wiper head as defined in claim 1, wherein: the upper end cover of the bottle stopper (2) is provided with a pressing ring (8), and the edge of the liquid permeating sheet (4) is arranged between the pressing ring (8) and the bottle stopper (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123172323.3U CN216986050U (en) | 2021-12-15 | 2021-12-15 | Wiping head for preventing liquid leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123172323.3U CN216986050U (en) | 2021-12-15 | 2021-12-15 | Wiping head for preventing liquid leakage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216986050U true CN216986050U (en) | 2022-07-19 |
Family
ID=82383303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123172323.3U Active CN216986050U (en) | 2021-12-15 | 2021-12-15 | Wiping head for preventing liquid leakage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216986050U (en) |
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2021
- 2021-12-15 CN CN202123172323.3U patent/CN216986050U/en active Active
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