CN205441331U - Twist -off formula combined cover - Google Patents
Twist -off formula combined cover Download PDFInfo
- Publication number
- CN205441331U CN205441331U CN201620294187.5U CN201620294187U CN205441331U CN 205441331 U CN205441331 U CN 205441331U CN 201620294187 U CN201620294187 U CN 201620294187U CN 205441331 U CN205441331 U CN 205441331U
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- enclosing cover
- cover
- inner cap
- turn
- boss
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Abstract
The utility model provides a twist -off formula combined cover, relate to medicine packaging technical field, it includes the inner cup, the enclosing cover, the inner cup includes the inner cup body, locate the boss of inner cup body top and seal parts, the leakage fluid dram has been seted up on the top of boss, seal parts and seal the leakage fluid dram, the enclosing cover covers the boss, be equipped with a pair of lug that is used for when rotatory enclosing cover the twist -off to seal parts in the enclosing cover, it inserts in the space between the lug to seal parts, the upper surface of inner cup body is equipped with the even thrust in a plurality of interval, contradict with the thrust in the enclosing cover bottom, the inner cup passes through the buckle with the enclosing cover and is connected, the outer peripheral face of inner cup and enclosing cover is equipped with when being used for welding and carries out the location breach of fixing a position to it, the vertical section of sealing parts is " people " font, the lug is cubic convex block, cubic convex block has seted up at the middle part the square heavy groove that subtracts, still be equipped with anti -skidding line on the outer peripheral face of enclosing cover. The utility model discloses convenient to use can eliminate the potential safety hazard, improves the production efficiency of product.
Description
Technical field
This utility model relates to technical field of medicine packaging, especially a kind of turn-break type composite cover.
Background technology
In terms of current pharmaceutical drugs, big drug is by bottled storage, for general aseptic flushing liquor product, existing bottle cap mainly uses the screw thread of cross inner cap and breaks disconnected formula structure, and it is difficult to turn on, and due to the effect of expanding with heat and contract with cold during interference fit and sterilizing use, block is with inner cap laminating closely, residual liquid is difficult to discharge, easy mould growth, thus brings great drug safety hidden danger.Moreover, this type of bottle cap needs manually to carry out knob combination in the middle of actual production, and specific yield is low, labor intensity is big.
Utility model content
The purpose of this utility model is to solve the problem that above-mentioned prior art exists, it is provided that a kind of turn-break type composite cover, and it is easy to use, can eliminate safe hidden trouble, and improves the production efficiency of product.
In order to solve above-mentioned technical problem, this utility model adopts the following technical scheme that a kind of turn-break type composite cover, it includes inner cap, enclosing cover, described inner cap includes inner cap body, is located at the boss above inner cap body and sealing part, the top of described boss offers leakage fluid dram, and described sealing part seals leakage fluid dram, and described enclosing cover covers boss, it is provided with a pair in described enclosing cover to insert in the space between projection for the projection twisting off sealing part when rotary outer cover, described sealing part.
Further, the upper surface of described inner cap body is provided with several evenly spaced thrusts, conflicts with thrust in described enclosing cover bottom.
Further, described inner cap and enclosing cover are by snapping connection.
Further, the inner peripheral surface of described enclosing cover is provided with draw-in groove, and the outer peripheral face of described boss is provided with the clamping raised line coordinating draw-in groove.
Further, locating notch when described inner cap is provided with for welding with the outer peripheral face of enclosing cover, it positioned.
Preferably, the vertical section of described sealing part is in " people " font.
It is highly preferred that described projection is bumping square, in the middle part of described bumping square, offer square lightening grooves.
It is highly preferred that the outer peripheral face of described enclosing cover is provided with anti-slip veins.
The beneficial effects of the utility model are: when needs use medicine, only need to be by screwing enclosing cover, so that projection twists off sealing part to open leakage fluid dram, gently once proposing the use that can carry out medicine, thus avoid naked hands and directly contact inner cap, bumping square stabilized structure so that " people " font sealing part of inner cap easily can be twisted off by it.Enclosing cover bottom and the thrust conflict of inner cap body upper surface, form interstitial structure so that the condensed water during water-bath sterilization is easy to discharge, be difficult to long-pending residual liquid, it is to avoid mould growth, it is ensured that the safety of medication.Inner cap can be conducive to quickly assembling finished product with the fastening type structure of enclosing cover, thus reduces labor intensity, promotes specific yield.It addition, the outer peripheral face at inner cap Yu enclosing cover is designed with positioning port, be conducive to being accurately positioned during welding.Arranging anti-slip veins on the outer peripheral face of enclosing cover, increasing friction force, beneficially bottle cap reverse.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is overall structure sectional view of the present utility model；
Fig. 3 is inner cover structure schematic diagram of the present utility model；
Fig. 4 is the internal structure schematic diagram of this utility model enclosing cover.
Reference is:
1 inner cap；2 enclosing covers；3 inner cap bodies；4 boss；5 sealing parts；6 projections；6a lightening grooves；7 thrusts；8 draw-in grooves；9 clamping raised lines；10 locating notches.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, being further described this utility model with accompanying drawing below in conjunction with embodiment, the content that embodiment is mentioned is not to restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", on " ", D score, " front ", " afterwards ", " left ", " right ", " vertically ", " level ", " push up ", " end ", " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance or the implicit quantity indicating indicated technical characteristic.In describing the invention, " multiple " are meant that two or more, unless otherwise expressly limited specifically.In description of the present utility model, it should be noted that, unless otherwise prescribed and limit, term " is installed ", " being connected ", " connection " should be interpreted broadly, such as, can be to be mechanically connected or electrical connection, can also be the connection of two element internals, can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, for the ordinary skill in the art, the concrete meaning of described term can be understood as the case may be.
As Figure 1-4, a kind of turn-break type composite cover, including inner cap 1, enclosing cover 2, described inner cap 1 includes inner cap body 3, it is located at the boss 4 above inner cap body 3 and sealing part 5, the top of described boss 4 offers leakage fluid dram, described sealing part 5 seals leakage fluid dram, described enclosing cover 2 covers boss 4, a pair it is provided with for the projection 6 twisting off sealing part 5 when rotary outer cover in described enclosing cover 2, described sealing part 5 inserts in the space between projection 6, described inner cap 1 and enclosing cover 2 are by snapping connection, the locating notch 10 when described inner cap 1 is provided with for welding with the outer peripheral face of enclosing cover 2, it positioned, the outer peripheral face of described enclosing cover 2 is provided with anti-slip veins.
Need to illustrate in advance is, in the present embodiment, as shown in Figures 2 and 4, the longitudinal section of sealing part 5 is in " people " font, and projection 6 is bumping square, square lightening grooves 6a is offered in the middle part of bumping square, this stabilized structure so that " people " font sealing part 5 inserts in the space between projection 6 and easily can be twisted off by projection 6, thus opens leakage fluid dram on inner cap 1, the most gently once proposing the use that can carry out medicine, thus avoid naked hands and directly contact inner cap 1.
The turn-break type composite cover that above-mentioned embodiment provides, as Figure 1-4, when needs use sterile medical, fix turn enclosing cover 2 after medicine bottle, the projection 6 of enclosing cover 2 drives the sealing part 5 on inner cap 1 top to rotate, so that sealing part 5 departs from the boss 4 of inner cap 2, now boss 4 end face opens leakage fluid dram, gently carries enclosing cover 2 and just can begin to use medicine.Enclosing cover 2 bottom contacts with inner cap body 3 and contact surface is provided with interstitial structure, in the present embodiment, the upper surface of inner cap body 3 is provided with several evenly spaced bars, and when enclosing cover 2 is sleeved on inner cap 1, the bar of its bottom and inner cap body 1 upper surface is conflicted, thus form interstitial structure, covering enclosing cover 2 after using medicine, this interstitial structure makes the condensed water during water-bath sterilization be easy to discharge, and is difficult to long-pending residual liquid, avoid mould growth, it is ensured that the safety of medication.Additionally, inner cap 1 and enclosing cover 2 are by snapping connection, in the present embodiment, the inner peripheral surface of enclosing cover 2 is provided with draw-in groove 8, the outer peripheral face of described boss 4 is provided with the clamping raised line 9 coordinating draw-in groove 8, in when enclosing cover 2 and inner cap 1 fit, clamping raised line 9 is stuck in groove 8 thus form fastening type structure, this structure is conducive to quickly assembling finished product, thus reduce labor intensity, promote specific yield.Moreover, the outer peripheral face at inner cap 1 with enclosing cover 2 is designed with locating notch 10, is conducive to being accurately positioned during welding.Arranging anti-slip veins on the outer peripheral face of enclosing cover 2, increase frictional force, beneficially bottle cap reverses.
Above-described embodiment is this utility model preferably implementation, and in addition, this utility model can realize with alternate manner, and on the premise of conceiving without departing from the technical program, any obvious replacement is all within protection domain of the present utility model.
In order to allow those of ordinary skill in the art understand this utility model improvements relative to prior art more easily, accompanying drawings more of the present utility model and description have been simplified, and for the sake of clarity, present specification is omitted some other elements, and those of ordinary skill in the art it is to be appreciated that these elements omitted also may make up content of the present utility model.
Claims (8)
1. a turn-break type composite cover, including inner cap (1), enclosing cover (2), it is characterized in that: described inner cap (1) includes inner cap body (3), the boss (4) being located at inner cap body (3) top and sealing part (5), the top of described boss (4) offers leakage fluid dram, described sealing part (5) seals leakage fluid dram, described enclosing cover (2) covers boss (4), it is provided with a pair in described enclosing cover (2) to insert in the space between projection (6) for the projection (6) twisting off sealing part (5) when rotary outer cover, described sealing part (5).
Turn-break type composite cover the most according to claim 1, it is characterised in that: the upper surface of described inner cap body (3) is provided with several evenly spaced thrusts (7), conflicts with thrust (7) in described enclosing cover (2) bottom.
Turn-break type composite cover the most according to claim 2, it is characterised in that: described inner cap (1) and enclosing cover (2) are by snapping connection.
Turn-break type composite cover the most according to claim 3, it is characterised in that: the inner peripheral surface of described enclosing cover (2) is provided with draw-in groove (8), and the outer peripheral face of described boss (4) is provided with the clamping raised line (9) coordinating draw-in groove (8).
Turn-break type composite cover the most according to claim 4, it is characterised in that: to its locating notch positioned (10) when described inner cap (1) is provided with for welding with the outer peripheral face of enclosing cover (2).
Turn-break type composite cover the most according to claim 1, it is characterised in that: the vertical section of described sealing part (5) is in " people " font.
Turn-break type composite cover the most according to claim 2, it is characterised in that: described projection (6) is bumping square, offers square lightening grooves (6a) in the middle part of described bumping square.
8. according to the turn-break type composite cover according to any one of claim 1-7, it is characterised in that: the outer peripheral face of described enclosing cover (2) is provided with anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620294187.5U CN205441331U (en) | 2016-04-11 | 2016-04-11 | Twist -off formula combined cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620294187.5U CN205441331U (en) | 2016-04-11 | 2016-04-11 | Twist -off formula combined cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205441331U true CN205441331U (en) | 2016-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620294187.5U Active CN205441331U (en) | 2016-04-11 | 2016-04-11 | Twist -off formula combined cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205441331U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106619115A (en) * | 2017-02-27 | 2017-05-10 | 山东齐都药业有限公司 | Injection-flushing dual-functional combined cap |
| CN113490477A (en) * | 2019-01-31 | 2021-10-08 | 西医药服务以色列有限公司 | Pipetting device |
-
2016
- 2016-04-11 CN CN201620294187.5U patent/CN205441331U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106619115A (en) * | 2017-02-27 | 2017-05-10 | 山东齐都药业有限公司 | Injection-flushing dual-functional combined cap |
| CN113490477A (en) * | 2019-01-31 | 2021-10-08 | 西医药服务以色列有限公司 | Pipetting device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |