CN205442584U - Rotary cap device - Google Patents
Rotary cap device Download PDFInfo
- Publication number
- CN205442584U CN205442584U CN201620234948.8U CN201620234948U CN205442584U CN 205442584 U CN205442584 U CN 205442584U CN 201620234948 U CN201620234948 U CN 201620234948U CN 205442584 U CN205442584 U CN 205442584U
- Authority
- CN
- China
- Prior art keywords
- magnetic force
- cap
- torsion unit
- force torsion
- bottle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a rotary cap device, because the depression bar slides to insert to be established in the cavity of hollow rotating shaft, magnetic force torsion unit is installed on the hollow rotating shaft, spiral cover head and the screw thread direction of magnetic force torsion unit female connection and magnetic force torsion unit and the screw thread opposite direction of bottle lid, consequently, the utility model discloses a rotary cap device when sealed, can avoid the spiral cover head to come off carrying out the spiral cover to the bottle.
Description
Technical field
This utility model belongs to packing technique field, is specifically related to a kind of cap rotating device.
Background technology
In order to use, store, convenient transportation, a lot of commodity that we use are all bottled, and the kind of bottle is the most varied, bottled product is typically necessary and covers bottle cap and seal, bottle cap is usually threadeded with bottle, and the machinery carrying out spiral cover sealing for this threaded bottle is cap rotating device.The tension of lid rotation during in order to prevent spiral cover, the general magnetic force cap rotating device that uses, such as, Patent No. CN10331882A provides a kind of convenient cap rotating device of M R, but this cap rotating device is the most general to the bottle cap that size is different.
Because the size of different commodity bottle caps is different, in order to make cap rotating device adapt to multiple bottle cap size, Cao rotating head is designed as detachable by existing cap rotating device, dismantle for convenience, generally Cao rotating head uses threaded, the most threaded is all clockwise for screwing, counterclockwise for unscrewing, in existing goods, the most all bottled commodities are all that rotary bottle cover counterclockwise is opened, and the direction that in prior art, Cao rotating head screws is consistent with the direction that bottle cap screwing seals, can come loose when Cao rotating head rotates counterclockwise, therefore, existing cap rotating device is when Cao rotating head rotates bottle cap rotating cap sealing, Cao rotating head can be made Cao rotating head come loose by the counteracting force of bottle cap, and then come off.
Summary of the invention
The purpose of this utility model is to provide a kind of cap rotating device that dismountable Cao rotating head can be avoided at cap rotating device to come off when bottle carrying out spiral cover and sealing.
This utility model provides a kind of cap rotating device, the Cao rotating head 40 being connected with magnetic force torsion unit 20 female thread including the depression bar 30 in: hollow rotating shaft 10, the cavity being plugged in hollow rotating shaft that slides, the magnetic force torsion unit 20 of one end that is arranged on hollow rotating shaft, wherein, the hand of spiral of magnetic force torsion unit 20 and the hand of spiral of bottle cap are contrary.
Cap rotating device of the present utility model can also do and further improve restriction: depression bar 30 is provided with briquetting 31 towards one end of Cao rotating head 40, when depression bar 30 moves down lower pressure bottle lid, owing to the area of briquetting 31 and the area of bottle cap are similar, make bottle cap uniform force, situation about not revolving thus without occurring because of lid inclination.
Cap rotating device involved by this utility model, because depression bar slides in the cavity being plugged in hollow rotating shaft, magnetic force torsion unit is arranged on hollow rotating shaft, Cao rotating head connects with magnetic force torsion unit female thread and the hand of spiral of magnetic force torsion unit is contrary with the hand of spiral of bottle cap, therefore, cap rotating device of the present utility model when carrying out spiral cover and sealing to bottle, it is possible to avoids Cao rotating head to come off.
Accompanying drawing explanation
Fig. 1 is the structural representation of cap rotating device in embodiment of the present utility model.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reaching purpose and be easy to understand with effect, following example combine accompanying drawing and are specifically addressed cap rotating device of the present utility model.
As it is shown in figure 1, cap rotating device comprises: hollow rotating shaft 10, magnetic force torsion unit 20, depression bar 30, Cao rotating head 40.Magnetic force torsion unit 20 is arranged on the lower end of hollow rotating shaft 10.Depression bar 30 slides in the cavity being plugged in hollow rotating shaft 10.Depression bar 30 is provided with briquetting 31 towards one end of Cao rotating head 40, and the effect of briquetting 31 is, when depression bar 30 moves down lower pressure bottle lid so that bottle cap uniform force, and situation about not revolving because lid tilts will not occur.Cao rotating head 40 is threadeded with magnetic force torsion unit 20, and the hand of spiral of magnetic force torsion unit 20 is contrary with the hand of spiral of bottle cap, and Cao rotating head 40 is provided with cover slot 41, and cover slot 41 is used for the bottle cap that clamping is matched.
In the present embodiment, magnetic force torsion unit 20 is provided with female thread, and Cao rotating head 40 is provided with the external screw thread that the female thread with magnetic force torsion unit 20 matches.
The existing bottled commodity lid that turns clockwise is for screwing, and cap counterclockwise is for unscrewing, in the present embodiment, the screw thread of magnetic force torsion unit 20 make to turn clockwise Cao rotating head 40 time, Cao rotating head 40 is completely embedded with magnetic force torsion unit 20；When rotating Cao rotating head 40 counterclockwise, Cao rotating head 40 comes off from magnetic force torsion unit 20.Therefore, cap rotating device when carrying out spiral cover and sealing to bottle, and the power that Cao rotating head 40 is subject to makes Cao rotating head 40 turn clockwise relative to magnetic force torsion unit 20, so that Cao rotating head 40 is firmly connected with magnetic force torsion unit 20.
Above-mentioned embodiment is preferred case of the present utility model, is not intended to limit protection domain of the present utility model.
Claims (2)
1. a cap rotating device, it is characterized in that, the Cao rotating head being connected with described magnetic force torsion unit female thread including the depression bar in: hollow rotating shaft, the cavity being plugged in described hollow rotating shaft that slides, the magnetic force torsion unit of one end that is arranged on described hollow rotating shaft, wherein, the hand of spiral of described magnetic force torsion unit is contrary with the hand of spiral of bottle cap.
Cap rotating device the most according to claim 1, it is characterised in that: wherein, described depression bar is provided with briquetting towards one end of described Cao rotating head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620234948.8U CN205442584U (en) | 2016-03-25 | 2016-03-25 | Rotary cap device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620234948.8U CN205442584U (en) | 2016-03-25 | 2016-03-25 | Rotary cap device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205442584U true CN205442584U (en) | 2016-08-10 |
Family
ID=56575188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620234948.8U Expired - Fee Related CN205442584U (en) | 2016-03-25 | 2016-03-25 | Rotary cap device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205442584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106276740A (en) * | 2016-08-12 | 2017-01-04 | 橙果信息技术有限公司 | A kind of Cao rotating head |
-
2016
- 2016-03-25 CN CN201620234948.8U patent/CN205442584U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106276740A (en) * | 2016-08-12 | 2017-01-04 | 橙果信息技术有限公司 | A kind of Cao rotating head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20200325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |