CN211767487U - Bottle cap structure convenient to screw and seal - Google Patents
Bottle cap structure convenient to screw and seal Download PDFInfo
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- CN211767487U CN211767487U CN201922235042.4U CN201922235042U CN211767487U CN 211767487 U CN211767487 U CN 211767487U CN 201922235042 U CN201922235042 U CN 201922235042U CN 211767487 U CN211767487 U CN 211767487U
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Abstract
The utility model belongs to the technical field of the bottle lid technique and specifically relates to a bottle lid structure convenient to screw and seal, including the lid and revolve wrong head, revolve wrong first threaded connection on the lid, the up end middle part of lid is equipped with the feed delivery section of thick bamboo, the feed delivery section of thick bamboo is equipped with screw thread section of thick bamboo and goes out the feed cylinder from bottom to top in proper order, the top that goes out the feed cylinder is equipped with the discharge gate, the top of revolving wrong head be equipped with discharge gate complex card post, and revolve be equipped with the second internal thread that uses with the external screw thread fit on revolving the lower extreme inner wall of head, the wall of second internal thread below is equipped with first sealing ring, the lower extreme. The utility model discloses a set up and revolve twisting head and conveying cylinder, move through twisting and revolve twisting head, through external screw thread and the internal screw thread connection of second, in the ejection of compact mouth of card post block advancing conveying cylinder, first sealing ring and second sealing ring extrusion deformation just closely offset this moment, and then be used for sealedly, isolated conveying cylinder avoids receiving external pollution with outside contact.
Description
Technical Field
The utility model relates to a bottle lid technical field especially relates to a bottle lid structure convenient to screw and seal.
Background
The bottle lid is the daily articles for daily life that uses most often of people, it uses in many fields, the effect of material in bottle and the protection bottle is shielded in the performance, during the use usually, take off the bottle lid or pour required material through the discharge gate on the bottle lid, but present bottle lid structure often does not have any safeguard measure behind the material in the pouring bottle, direct and outside air contact, can receive external environment influence very easily and then breed the bacterium, though there is the bottle lid block now, threaded connection is on the bottleneck, but all can exist and twist soon not tightly, the problem of sealing not good, lead to material in external environment pollution bottleneck and the bottle.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bottle lid structure convenient to screw seal is twisted head and feed cylinder soon through setting up, moves through twisting and twists the head soon, through external screw thread and the internal screw thread connection of second, in the ejection of compact mouth of feed cylinder was advanced to the card post block, first sealing ring and second sealing ring extrusion deformation just closely offset this moment, and then be used for sealedly, isolated feed cylinder and outside contact avoid receiving external pollution.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the bottle cap structure convenient for screwing and sealing comprises a cap body and a screwing head, wherein the screwing head is in threaded connection with the cap body;
the middle part of the upper end surface of the cover body is provided with a material conveying cylinder, and the material conveying cylinder and the cover body are of an integral structure and are communicated with each other;
the feeding cylinder is sequentially provided with a threaded cylinder and a discharging cylinder from bottom to top, the wall of the threaded cylinder is provided with external threads, and the top of the discharging cylinder is provided with a discharging hole;
a clamping column matched with the discharge hole is arranged at the top of the screwing head, a second internal thread matched with the external thread is arranged on the inner wall of the lower end of the screwing head, an annular mounting groove is formed in the wall below the second internal thread, and a first sealing ring is arranged on the inner wall of the lower end of the annular mounting groove;
the lower extreme of screw thread section of thick bamboo is equipped with the annular installation circle of using with the cooperation of annular installation groove, is equipped with the second sealing ring of using with the cooperation of first sealing ring on the annular installation circle.
Furthermore, be equipped with on the bottom lateral wall of lid and bottleneck complex first internal thread, and the permutation has a plurality of first antislip strips of being convenient for twist on the outer wall of lid.
Furthermore, a stepped groove is formed in one end, positioned on the outer side, of the discharge hole, and a through hole communicated with the interior of the discharge barrel is formed in the stepped groove;
the periphery of the clamping column is provided with a step platform matched with the step groove for use.
Furthermore, the second sealing ring matched with the first sealing ring is made of food-grade rubber materials.
Further, the external diameter of the lower end of the discharge cylinder is smaller than the external diameter of the thread cylinder in contact with the discharge cylinder, an annular clamping groove is formed in the upper end face of the thread cylinder, an annular clamping strip is arranged on the inner wall of the screwing head, a downward bending head is arranged on the inner ring side of the annular clamping strip, and the bending head is clamped with the annular clamping groove.
Furthermore, the vertical distance from the lower end face of the bending head to the lower end of the screwing head is equal to the vertical distance from the annular clamping groove to the cover body.
Furthermore, a plurality of second anti-slip strips convenient to screw are arranged in an array on the outer wall of the screwing head.
The utility model provides a pair of bottle lid structure convenient to screw and seal, beneficial effect lies in:
1. the utility model discloses a set up and revolve twisting head and conveying cylinder, move through twisting and revolve twisting head, through external screw thread and the internal screw thread connection of second, in the ejection of compact mouth of card post block advancing conveying cylinder, first sealing ring and second sealing ring extrusion deformation just closely offset this moment, and then be used for sealedly, isolated conveying cylinder avoids receiving external pollution with outside contact.
2. The utility model discloses a through-hole on the ladder groove both was convenient for the passing through of material in the bottle, especially when the material is less in the bottle, the passing through of remaining material also is favorable to in the daily life process, remains in the bottleneck material passes through the through-hole and flows back to the bottle, and the cooperation in ladder and ladder groove is used, is favorable to sealing the discharge gate tightly, avoids the material to receive external pollution.
3. The utility model discloses a through roll over elbow and ring groove looks block and then twist the head soon and carry on spacingly, avoid twisting soon the head, also further seal the protection to defeated feed cylinder simultaneously, isolated defeated feed cylinder avoids receiving external pollution with outside contact.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a bottle cap structure for facilitating screwing and sealing according to the present invention;
fig. 2 is a cross-sectional view of a bottle cap structure for facilitating screwing and sealing according to the present invention;
fig. 3 is a schematic structural view of the cover body of the present invention;
FIG. 4 is a cross-sectional view of FIG. 3;
fig. 5 is a cross-sectional view of a screw head in the utility model;
in the figure: the anti-slip cap comprises a cap body 1, a first internal thread 11, a first anti-slip strip 12, a screwing head 2, a clamping column 21, a step platform 22, a second internal thread 23, an annular mounting groove 24, a first sealing ring 25, a second anti-slip strip 26, a material conveying cylinder 3, a thread cylinder 31, an external thread 311, an annular clamping groove 312, a material discharging cylinder 32, a material discharging hole 321, a step groove 322, a through hole 323, an annular mounting ring 33, a second sealing ring 331, an annular clamping strip 4 and a bending head 41.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "middle", "wall", "inner", "outer", "end", "side", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1 to 5, a bottle cap structure for facilitating screwing and sealing includes a cap body 1 and a screwing head 2, the screwing head 2 is screwed on the cap body 1, a first internal thread 11 matched with a bottle mouth is provided on a bottom side wall of the cap body 1, and a plurality of first anti-slip strips 12 for facilitating screwing are arranged in an array on an outer wall of the cap body 1.
A material conveying cylinder 3 is arranged in the middle of the upper end face of the cover body 1, the material conveying cylinder 3 and the cover body 1 are of an integral structure and are communicated with each other, and materials are conveyed to the material conveying cylinder 3 through the cover body 1 and then conveyed to the outside through the material conveying cylinder 3;
the material conveying cylinder 3 is sequentially provided with a threaded cylinder 31 and a discharge cylinder 32 from bottom to top, the wall of the threaded cylinder 31 is provided with external threads 311, the top of the discharge cylinder 32 is provided with a discharge hole 321, and materials flow out of the discharge hole 321;
when the material conveying cylinder 3 is used, the screwing head 2 is screwed, the screwing head 2 is connected through the threads of the external thread 311 and the second internal thread 23, the screwing head 2 moves up and down on the material conveying cylinder 3, and the clamping column 21 on the screwing head 2 is clamped into the material outlet 321 of the material conveying cylinder 3 to seal the material conveying cylinder 3, so that internal materials are prevented from being polluted by the outside;
the lower extreme of screw cylinder 31 is equipped with annular installation circle 33 with annular installation groove 24 cooperation use, be equipped with the second sealing ring 331 with first sealing ring 25 cooperation use on the annular installation circle 33, when screwing head 2 and down revolve wrong on feed cylinder 3, revolve first sealing ring 25 on the head 2 and the second sealing ring 331 extrusion deformation and second sealing ring 331 on the feed cylinder 3 and closely offset with first sealing ring 25, also or first sealing ring 25 crosses second sealing ring 331 and offsets, and then be used for sealedly, isolated feed cylinder 3 and outside contact, avoid receiving external pollution.
Preferably, one end of the discharge port 321, which is located at the outer side, is provided with a stepped groove 322, the stepped groove 322 is provided with a through hole 323 communicating with the inside of the discharge barrel 32, the peripheral side of the clamping column 21 is provided with a stepped platform 22 used in cooperation with the stepped groove 322, the through hole 323 is convenient for the material in the bottle to pass through, especially when the material in the bottle is less, the residual material passes through, and is also favorable for the residual material to flow back into the bottle through the through hole 323 in the daily life process, and the stepped platform 22 is used in cooperation with the stepped groove 322, so that the discharge port 321 is favorable for being tightly sealed, and the material is prevented from.
Preferably, the second sealing ring 331 used in cooperation with the first sealing ring 25 is made of food grade rubber material.
Preferably, the outer diameter of the lower end of the discharging cylinder 32 is smaller than the outer diameter of the threaded cylinder 31 in contact with the discharging cylinder, an annular clamping groove 312 is formed in the upper end face of the threaded cylinder 31, an annular clamping strip 4 is arranged on the inner wall of the screwing head 2, a downward bending head 41 is arranged on the inner ring side of the annular clamping strip 4, the bending head 41 is clamped with the annular clamping groove 312, the vertical distance from the lower end face of the bending head 41 to the lower end of the screwing head 2 is equal to the vertical distance from the annular clamping groove 312 to the cover body 1, the screwing head 2 is limited by clamping the bending head 41 with the annular clamping groove 312, excessive screwing is avoided, meanwhile, the feeding cylinder 3 is further protected in a sealing mode, the feeding cylinder 3 is isolated from contact with the outside, and external pollution is.
Preferably, the second anti-slip strips 26 for facilitating screwing are arranged on the outer wall of the screwing head 2 in an alignment way.
The utility model discloses a theory of operation: when the material conveying cylinder is used, the screwing head 2 is screwed, the external thread 311 is in threaded connection with the second internal thread 23, the screwing head 2 moves up and down on the material conveying cylinder 3, the clamping column 21 on the screwing head 2 is clamped into the material outlet 321 of the material conveying cylinder 3, the material conveying cylinder 3 is sealed, and internal materials are prevented from being polluted by the outside; the first sealing ring 25 on the screwing head 2 and the second sealing ring 331 on the material conveying cylinder 3 are extruded and deformed, and the second sealing ring 331 is tightly abutted against the first sealing ring 25, so that the material conveying cylinder 3 is sealed to isolate the contact with the outside and avoid external pollution; simultaneously through-hole 323 on the ladder groove 322 both is convenient for the material to pass through in the bottle, especially when the material is less in the bottle, the passing through of residual material, also be favorable to in the daily life process, remain in the bottleneck material flows back to the bottle through-hole 323, and ladder platform 22 uses with ladder groove 322's cooperation, be favorable to sealing discharge gate 321, avoid the material to receive external pollution, the rethread is rolled over elbow 41 and ring groove 312 looks block and then is spacing to twisting head 2 soon, avoid twisting the head soon, also further seal the protection to conveying cylinder 3 simultaneously, isolated conveying cylinder 3 and outside contact, avoid receiving external pollution.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The bottle cap structure convenient for screwing and sealing is characterized by comprising a cap body (1) and a screwing head (2), wherein the screwing head (2) is in threaded connection with the cap body (1);
the middle part of the upper end surface of the cover body (1) is provided with a material conveying cylinder (3), and the material conveying cylinder (3) and the cover body (1) are of an integral structure and are communicated with each other;
the material conveying cylinder (3) is sequentially provided with a threaded cylinder (31) and a material discharging cylinder (32) from bottom to top, the wall of the threaded cylinder (31) is provided with external threads (311), and the top of the material discharging cylinder (32) is provided with a material outlet (321);
a clamping column (21) matched with the discharge hole (321) is arranged at the top of the screwing head (2), a second internal thread (23) matched with the external thread (311) is arranged on the inner wall of the lower end of the screwing head (2), an annular mounting groove (24) is arranged on the wall below the second internal thread (23), and a first sealing ring (25) is arranged on the inner wall of the lower end of the annular mounting groove (24);
the lower extreme of screw thread section of thick bamboo (31) is equipped with annular installing ring (33) with annular mounting groove (24) cooperation use, is equipped with second sealing ring (331) with first sealing ring (25) cooperation use on annular installing ring (33).
2. The structure of a bottle cap for facilitating a screw-tight seal according to claim 1, wherein: the bottle cap is characterized in that a first internal thread (11) matched with the bottle opening is arranged on the side wall of the bottom of the cap body (1), and a plurality of first anti-slip strips (12) convenient to screw are arranged on the outer wall of the cap body (1) in an aligned mode.
3. The structure of a bottle cap for facilitating a screw-tight seal according to claim 1, wherein: a stepped groove (322) is formed in one end, located on the outer side, of the discharge hole (321), and a through hole (323) communicated with the interior of the discharge barrel (32) is formed in the stepped groove (322);
the periphery of the clamping column (21) is provided with a step platform (22) matched with the step groove (322).
4. The structure of a bottle cap for facilitating a screw-tight seal according to claim 1, wherein: the second sealing ring (331) matched with the first sealing ring (25) is made of food-grade rubber.
5. The structure of a bottle cap for facilitating a screw-tight seal according to claim 1, wherein: the outer diameter of the lower end of the discharge barrel (32) is smaller than the outer diameter of a thread barrel (31) in contact with the discharge barrel, an annular clamping groove (312) is formed in the upper end face of the thread barrel (31), an annular clamping strip (4) is arranged on the inner wall of the rotary screwing head (2), a downward bending head (41) is arranged on the inner ring side of the annular clamping strip (4), and the bending head (41) is clamped with the annular clamping groove (312).
6. The structure of a bottle cap for facilitating a screw-tight seal according to claim 5, wherein: the vertical distance from the lower end face of the bending head (41) to the lower end of the screwing head (2) is equal to the vertical distance from the annular clamping groove (312) to the cover body (1).
7. The structure of a bottle cap for facilitating a screw-tight seal according to claim 1, wherein: a plurality of second anti-slip strips (26) convenient to screw are arranged in an array on the outer wall of the screwing head (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922235042.4U CN211767487U (en) | 2019-12-13 | 2019-12-13 | Bottle cap structure convenient to screw and seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922235042.4U CN211767487U (en) | 2019-12-13 | 2019-12-13 | Bottle cap structure convenient to screw and seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211767487U true CN211767487U (en) | 2020-10-27 |
Family
ID=72982177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922235042.4U Expired - Fee Related CN211767487U (en) | 2019-12-13 | 2019-12-13 | Bottle cap structure convenient to screw and seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211767487U (en) |
-
2019
- 2019-12-13 CN CN201922235042.4U patent/CN211767487U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 Termination date: 20211213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |