CN220786719U - Anti-convolution medicine bottle - Google Patents
Anti-convolution medicine bottle Download PDFInfo
- Publication number
- CN220786719U CN220786719U CN202322678956.4U CN202322678956U CN220786719U CN 220786719 U CN220786719 U CN 220786719U CN 202322678956 U CN202322678956 U CN 202322678956U CN 220786719 U CN220786719 U CN 220786719U
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- Prior art keywords
- bottle
- bottle cap
- wedge
- cap
- convolution structure
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- 239000003814 drug Substances 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 abstract description 12
- 238000001125 extrusion Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 239000002537 cosmetic Substances 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Closures For Containers (AREA)
Abstract
The application discloses an anti-convolution medicine bottle which comprises a bottle body and a bottle cap, wherein a first anti-convolution structure is arranged on the bottle body and matched with the bottle cap, a second anti-convolution structure matched with the first anti-convolution structure is arranged on the bottle cap, and the first anti-convolution structure is in contact limit with the second anti-convolution structure when the bottle cap is rotationally detached compared with the bottle body. The first anti-convolution structure is a positive wedge-shaped bulge which is arranged on the bottle body and gradually increases with the axial distance along the screwing direction of the bottle cap; the second anti-rotation structure is an anti-wedge-shaped bulge which is arranged at the bottom side of the inner wall of the bottle cap and is opposite to the positive wedge-shaped bulge in direction. The bottom of the bottle cap is provided with a secondary cap body which is matched with the key and axially moves, and the reverse wedge-shaped bulge is arranged on the inner wall of the secondary cap body. According to the application, the first anti-convolution structure and the second anti-convolution structure can limit the bottle cap when the bottle cap is rotationally detached compared with the bottle body, so that the reverse rotation opening of the bottle cap can be limited, and the loss caused by liquid flowing out after misoperation of the bottle cap is avoided.
Description
Technical Field
The application relates to the technical field of bottles, in particular to an anti-convolution medicine bottle.
Background
The bottle generally includes bottle and bottle lid, is provided with the external screw thread at bottle topside outer wall, and then is provided with complex internal screw thread at the bottle lid inner wall, can realize the rotatory assembly of bottle lid and bottle through the helicitic texture cooperation. The bottle body structure is a conventional bottle body structure which is widely applied at present, and has the advantages of simplicity in operation and good sealing performance.
The bottle body has wide application range and is applied to the application fields such as purified water, cosmetics, chemical reagents, medicines and the like. For the present bottle cap and bottle plug matching structure, the forward rotation can realize assembly and closure, and the reverse rotation can detach the bottle cap and the bottle body. For bottle bodies such as cosmetics or liquid medicine, in order to facilitate quantitative extrusion, a spring extrusion tube is further arranged at the top end of the bottle cap, and extrusion of liquid in the bottle body is realized by extruding the spring extrusion tube when the bottle cap can not be detached. The defect that a large amount of liquid leaks out due to the fact that the bottle cap is opened can be avoided.
For certain or expensive medicines, for example, in the use mode that the medicines can be quantitatively extruded through a spring extrusion pipe, the rotary opening of the bottle cap is still needed to be avoided, so that the leakage or excessive outflow of the medicine liquid is avoided. Under the condition of misoperation, the bottle cap can be opened, the outflow of the liquid medicine is wasted, and economic loss is caused for a user.
Disclosure of Invention
In view of the above problems, the present application aims to provide an anti-rotation medicine bottle, which can limit the reverse rotation of the bottle cap to open after the bottle cap rotates, and avoid the loss caused by the outflow of liquid after the misoperation of the bottle cap.
In order to achieve the above purpose, the technical scheme adopted by the application is as follows: the utility model provides a prevent medicine bottle that circles round, includes bottle and bottle lid, its characterized in that: the bottle cap is characterized in that a first anti-convolution structure is arranged on the bottle body and matched with the bottle cap, a second anti-convolution structure matched with the first anti-convolution structure is arranged on the bottle cap, and the first anti-convolution structure is limited by being contacted with the second anti-convolution structure when the bottle cap is rotationally detached compared with the bottle body.
Preferably, the first anti-convolution structure is a positive wedge-shaped bulge which is arranged on the bottle body and gradually increases in distance from the axis along the screwing direction of the bottle cap; the second anti-rotation structure is an anti-wedge-shaped bulge which is arranged at the bottom side of the inner wall of the bottle cap and is opposite to the positive wedge-shaped bulge in direction, and the tips of the positive wedge-shaped bulge and the anti-wedge-shaped bulge are overlapped in the radial direction after the bottle cap and the bottle body are assembled.
Preferably, the reverse wedge-shaped protrusions are uniformly distributed along the circumferential direction, positioning gaps embedded into the tips of the positive wedge-shaped protrusions are reserved between the adjacent reverse wedge-shaped protrusions, and four positive wedge-shaped protrusions are uniformly distributed along the circumferential direction.
Preferably, a secondary cover body which is matched with the key and moves axially is arranged at the bottom of the bottle cap, and the reverse wedge-shaped bulge is arranged on the inner wall of the secondary cover body.
Preferably, a locking spring is sleeved between the auxiliary cover body and the bottom end of the bottle cap.
The beneficial effects of the application are as follows: according to the application, the first anti-convolution structure is arranged on the bottle body and matched with the first anti-convolution structure, and the second anti-convolution structure matched with the first anti-convolution structure is arranged on the bottle cover, so that when the bottle cover is rotationally detached compared with the bottle body, the first anti-convolution structure is contacted with the second anti-convolution structure to limit the bottle cover, and further the reverse rotation opening of the bottle cover can be limited, and the loss caused by liquid flowing out after misoperation of the bottle cover is avoided.
Drawings
Fig. 1 is a structural view of the bottle cap according to the present application.
Fig. 2 is a bottom view of the closure of fig. 1 in accordance with the present application.
FIG. 3 is a diagram showing the construction of the bottle body according to the present application.
Fig. 4 is a top view of the bottle of fig. 3 according to the present application.
Fig. 5 is a diagram of the bottle cap and the bottle body to be screwed.
Fig. 6 is a view showing the contact between the positive wedge-shaped protrusion and the negative wedge-shaped protrusion when the bottle cap of the present application is screwed with the bottle body.
Fig. 7 is a view showing the limiting of the positive wedge-shaped protrusion to the negative wedge-shaped protrusion after the closure of the present application is screwed.
Fig. 8 is a view of the closure of the present application after being screwed onto the bottle body.
Fig. 9 is a diagram of a bottle cap provided with a sub cap body according to the present application.
Fig. 10 is a view of the closure of fig. 9 being screwed onto a bottle body in accordance with the present application.
Fig. 11 is a view showing the lifting of the auxiliary cap body to release the limit when the bottle cap is detached.
FIG. 12 is a view showing the bottle cap removed from the bottle body according to the present application.
In the figure: 31-bond.
Detailed Description
In order to enable those skilled in the art to better understand the technical solution of the present application, the technical solution of the present application is further described below with reference to the accompanying drawings and examples.
Referring to figures 1-12, the anti-rotation medicine bottle comprises a bottle body 1 and a bottle cap 2, wherein external threads are arranged on the outer wall of the top side of the bottle body 1, matched internal threads are arranged on the inner wall of the bottle cap 2, and the bottle cap 2 and the bottle body 1 can be assembled in a rotating mode through threaded structure matching.
In order to solve the problem that the bottle cap 2 is easy to be opened under misoperation to cause outflow of liquid in the bottle body 1, a first anti-convolution structure is arranged on the bottle body 1 and matched with the bottle cap 2, a second anti-convolution structure matched with the first anti-convolution structure is arranged on the bottle cap 2, and the first anti-convolution structure and the second anti-convolution structure are in contact limit when the bottle cap 2 is rotationally detached compared with the bottle body 1. After the bottle cap 2 is screwed forward, the first anti-convolution structure of the bottle body 1 is contacted with the second anti-convolution structure of the bottle cap 2 to realize contact limit on reverse rotation of the bottle cap 2, so that reverse rotation of the bottle cap 2 can be limited to open, and loss caused by liquid flowing out after misoperation of the bottle cap is avoided.
Specifically, as shown in fig. 3-4, the first anti-rotation structure is a positive wedge-shaped protrusion 11 on the bottle body 1, which gradually increases in distance from the axis along the screwing direction of the bottle cap 2. As shown in fig. 2, the second anti-rotation structure is an anti-wedge-shaped protrusion 21 disposed at the bottom side of the inner wall of the bottle cap 2 and opposite to the positive wedge-shaped protrusion 11, when the bottle cap 2 is rotationally assembled with the bottle body 1, the positive wedge-shaped protrusion 11 on the bottle body 1 contacts with the anti-wedge-shaped protrusion 21 on the bottle cap 2, and as shown in fig. 6, the two protrusions are extruded to realize smooth rotation and fastening of the bottle cap 2. In the reverse rotation, as shown in fig. 7, since the tips of the positive wedge-shaped protrusions 11 and the negative wedge-shaped protrusions 21 are overlapped in the radial direction, the side wall tips of the positive wedge-shaped protrusions 11 are contacted with the side wall tips of the negative wedge-shaped protrusions 21, so that the rotation limit of the bottle cap 2 is realized, the false opening of the bottle cap 2 is further limited, and the outflow of liquid from the bottle mouth is avoided.
In order to achieve the purpose that after the bottle cap 2 is fastened at any position after rotating, the positive wedge-shaped protrusions 11 can achieve the correspondence with the negative wedge-shaped protrusions 21 to limit the reverse rotation of the bottle cap 2, preferably, as shown in fig. 2, the negative wedge-shaped protrusions 21 are uniformly distributed along the circumferential direction, and a positioning gap 2a embedded into the tip of the positive wedge-shaped protrusion 11 is reserved between the adjacent negative wedge-shaped protrusions 21. And four positive wedge-shaped protrusions 11 are preferably uniformly distributed along the circumferential direction, as shown in the structure of fig. 7, after the bottle cap 2 is screwed, the positive wedge-shaped protrusions 11 can be intermittently positioned in the positioning gaps 2a between the adjacent negative wedge-shaped protrusions 21 at any position, so that the reverse unscrewing of the bottle cap 2 is limited.
When the bottle cap 2 is required to be opened for recycling after the liquid in the bottle body 1 is used, as shown in fig. 9-12, a secondary cap body 3 which is matched with the bottle cap 2 by a key and moves axially is arranged at the bottom of the bottle cap 2, and the anti-wedge-shaped bulge 21 is arranged on the inner wall of the secondary cap body 3. When the bottle cap 2 is assembled, the bottle cap is rotated, and meanwhile, the auxiliary cap body 3 is driven to rotate through a key matched structure, so that the bottle cap 2 is screwed, and the bottle cap 2 moves downwards to be close to the auxiliary cap body 3 in the process of screwing the bottle cap 2. When the bottle cap 2 needs to be disassembled, the auxiliary cap body 3 is lifted up firstly to be separated from the positive wedge-shaped bulge 11, the bottle cap 2 is limited by contact, and then the bottle cap 2 can be disassembled by reversely rotating the bottle cap.
In order to reduce the friction extrusion resistance caused by the contact of the reverse wedge-shaped bulge 21 in the auxiliary cover body 3 and the positive wedge-shaped bulge 11 of the bottle body 1 when the bottle cap 2 is screwed normally, the auxiliary cover body 3 can be lifted up, and after the bottle cap 2 is screwed, the auxiliary cover body 3 is pushed down, so that the clamping fit of the reverse wedge-shaped bulge 21 and the positive wedge-shaped bulge 11 is realized.
In order to avoid that the auxiliary cover body 3 moves upwards to lose the limit of the bottle cover 2 in the normal screwing state of the bottle cover 2, as shown in fig. 9-12, a locking spring 4 is sleeved between the auxiliary cover body 3 and the bottom end of the bottle cover 2. After the bottle cap 2 is screwed, the auxiliary cap body 3 is pressed down by the locking spring 4, so that the bottle cap 2 is prevented from moving upwards by itself to break away from the limiting effect.
The principle of the application is as follows: when the bottle cap 2 and the bottle body 1 are screwed and assembled, the auxiliary cap body 3 is pushed up, the locking spring 4 is extruded, and the bottle cap 2 and the bottle body 1 are normally screwed and assembled. After the bottle cap 2 is screwed, the auxiliary cap body 3 is pushed downwards by the locking spring 4, so that the auxiliary cap body 3 covers the positive wedge-shaped bulge 11 of the bottle body 1 to limit the bottle cap 2. When the bottle cap 2 is removed, the auxiliary cap body 3 is lifted up and the locking spring 4 is extruded, so that the auxiliary cap body is separated from the positive wedge-shaped bulge 11, the bottle cap 2 is limited by contact, and then the bottle cap 2 can be removed by reversely rotating the bottle cap.
The foregoing has shown and described the basic principles, principal features and advantages of the application. The present application is subject to various changes and modifications without departing from the spirit and scope thereof, and such changes and modifications fall within the scope of the application as hereinafter claimed.
Claims (5)
1. The utility model provides a prevent medicine bottle that circles round, includes bottle (1) and bottle lid (2), its characterized in that: the bottle cap is characterized in that a first anti-convolution structure is arranged on the bottle body (1) and matched with the bottle cap (2), a second anti-convolution structure matched with the first anti-convolution structure is arranged on the bottle cap (2), and the first anti-convolution structure is limited in contact with the second anti-convolution structure when the bottle cap (2) is rotationally detached compared with the bottle body (1).
2. The anti-swirl medicine bottle of claim 1, wherein: the anti-rotation structure is a positive wedge-shaped bulge (11) which is gradually increased in distance from the axis along the screwing direction of the bottle cap (2) on the bottle body (1); the second anti-rotation structure is an anti-wedge-shaped protrusion (21) which is arranged at the bottom side of the inner wall of the bottle cap (2) and opposite to the positive wedge-shaped protrusion (11), and after the bottle cap (2) is assembled with the bottle body (1), the tips of the positive wedge-shaped protrusion (11) and the anti-wedge-shaped protrusion (21) are overlapped in the radial direction.
3. The anti-swirl medicine bottle of claim 2, wherein: the anti-wedge-shaped bulges (21) are uniformly distributed along the circumferential direction, and a positioning gap (2 a) embedded into the tip of the positive wedge-shaped bulge (11) is reserved between the adjacent anti-wedge-shaped bulges (21).
4. The anti-swirl medicine bottle of claim 3, wherein: the bottom of the bottle cap (2) is provided with a secondary cap body (3) which is matched with the bottle cap by a key and moves axially, and the reverse wedge-shaped bulge (21) is arranged on the inner wall of the secondary cap body (3).
5. The anti-swirl medicine bottle of claim 4, wherein: a locking spring (4) is sleeved between the auxiliary cover body (3) and the bottom end of the bottle cap (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322678956.4U CN220786719U (en) | 2023-10-08 | 2023-10-08 | Anti-convolution medicine bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322678956.4U CN220786719U (en) | 2023-10-08 | 2023-10-08 | Anti-convolution medicine bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220786719U true CN220786719U (en) | 2024-04-16 |
Family
ID=90665435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322678956.4U Active CN220786719U (en) | 2023-10-08 | 2023-10-08 | Anti-convolution medicine bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220786719U (en) |
-
2023
- 2023-10-08 CN CN202322678956.4U patent/CN220786719U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |