CN203424878U - Coil paper cylinder enabling core not to be removed - Google Patents
Coil paper cylinder enabling core not to be removed Download PDFInfo
- Publication number
- CN203424878U CN203424878U CN201320201458.4U CN201320201458U CN203424878U CN 203424878 U CN203424878 U CN 203424878U CN 201320201458 U CN201320201458 U CN 201320201458U CN 203424878 U CN203424878 U CN 203424878U
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- CN
- China
- Prior art keywords
- coil paper
- core
- chart drum
- winding shaft
- cylindrical shell
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- 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 discloses a coil paper cylinder enabling a core not to be removed. The coil paper cylinder comprises a cylinder body that has a pedestal. A coil paper shaft is fixedly connected to the center of the pedestal. A bar-shaped paper outlet is disposed on the side surface of the cylinder body. The coil paper shaft can rotate about the center line of the pedestal. The coil paper cylinder is simple in structure and convenient to use. The inner core of core-containing coil paper or the hollow center of core-free coil paper is tightly contacted with the coil paper shaft, and the inner core of core-containing coil paper or the hollow center of core-free coil paper is combined with the coil paper shaft into a whole body through static friction therebetween. The coil paper shaft can rotate about the center line of the pedestal and will rotate together with coil paper when the coil paper is drawn, such that a sliding friction mode between an inner core or a hollow center and a conventional fixed rotation shaft is replaced to make paper-drawing smoother.
Description
Technical field
The utility model relates to a kind of chart drum, particularly a kind of chart drum of loosing core of exempting from.
Background technology
Chart drum is one way of life articles for use conventional during people live, and existing chart drum kind is more and more, and people are also more and more convenient in the use.The chart drum that people use now, conventionally adopts first extracting rolled paper inner core, puts into opening up reel again, during use, from opening, pulls outward.Yet, the coil paper that quality is better, its inner core is got over hard-pumped and is got, and during each change of lap paper, all need on extraction inner core, lose time; And opening up chart drum easily makes coil paper fallen ash, dust pollution.Therefore, increasing people grows tender of and exempts to loose core type chart drum, and this chart drum generally has coil paper extraction opening in cylindrical shell side, has avoided the problem of hard-pumped core.But, when using this chart drum, between winding shaft and coil paper, because existing to cause extracting compared with large force of sliding friction, have some setbacks.Therefore especially for centreless coil paper, on market, there is no special-purpose chart drum, have difficulties in the use: if use reluctantly shaftless chart drum, coil paper fixed axis and being attached on chart drum inwall for want of, causes extracting when extracting centreless coil paper; If use reluctantly the common type chart drum of exempting to loose core, during extraction centreless coil paper also because of and fixed axis between excessive cannot the extraction of force of sliding friction.
Therefore, be necessary the existing chart drum of exempting to loose core to make improvement, force of sliding friction when minimizing is even eliminated extracting rolled paper between coil paper and winding shaft, makes to extract more smooth and easy.
Utility model content
In view of this, the utility model provides a kind of and can reduce the force of sliding friction between coil paper and winding shaft while even eliminating extracting rolled paper, makes to extract and exempt from more smoothly the chart drum of loosing core.
The chart drum of loosing core of exempting from of the present utility model, comprises cylindrical shell, and described cylindrical shell comprises base, and described base center is fixedly connected with winding shaft, and described cylindrical shell side is provided with bar shaped exit slot, and described winding shaft can be rotated around the center line of described base.
Further, a side of described bar shaped exit slot is connected with the ambulatory splint that closes described bar shaped exit slot for keeping off.
Further, described bar shaped exit slot is parallel with described winding shaft.
Further, also comprise the vacuum cup for fixing described cylindrical shell being connected with described base lower end.
Further, the upper surface of described cylindrical shell is provided with downward vestibule, on described vestibule, is provided with lid.
Further, described vestibule is coaxial with described winding shaft.
Further, described ambulatory splint adopts flexible material to make.
The beneficial effects of the utility model: use the chart drum of loosing core of exempting from of the present utility model, there are the inner core of core coil paper or the hollow centre of centreless coil paper and winding shaft close contact, stiction between the two is combined as a whole them, because the winding shaft on base can carry out rotating from axle, during extracting rolled paper, coil paper and winding shaft rotate jointly, thereby replace inner core or hollow centre and the existing fixedly sliding friction mode between rotating shaft, make to extract more smooth and easy.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Fig. 1 is the structural representation of the present embodiment, as shown in the figure: the present embodiment exempt from the chart drum of loosing core, comprise cylindrical shell 1, described cylindrical shell 1 comprises base 2, described base 2 centers are fixedly connected with winding shaft 3, described cylindrical shell 1 side is provided with bar shaped exit slot 4, and described winding shaft 3 can be rotated around the center line of described base; Cylindrical shell 1 is as main element, and other parts are all arranged in cylindrical shell 1; Base 2 is positioned at cylindrical shell 1 bottom, mainly plays the effect of carrying coil paper, belongs to dismountable parts, to be threaded or the mode of clamping becomes the part of cylindrical shell 1; Base 2 sealed bottoms, prevent that the pollutants such as dust, water from entering cylindrical shell 1; Winding shaft 3 is vertically fixed on base 2 centers, coil paper can be enclosed within on winding shaft 3, and during extracting rolled paper, coil paper will be around winding shaft 3 rotations; Winding shaft 3 is cylinder, and its diameter is because using object product different, and when using object when common are on the market core coil paper, its diameter is less than the inner core diameter of coil paper; When using object for centreless coil paper, its diameter should be smaller because the center of centreless coil paper is generally Fruit situation, even people for producing hollow centre, its diameter can be not excessive yet; The height of winding shaft 3 is not limit, but should make coil paper normally rotate; Bar shaped exit slot 4 is coil paper outlet position, and bar length is not less than web widths, to guarantee the smooth and easy coil paper that extracts; Use this chart drum, there are the inner core of core coil paper or the hollow centre of centreless coil paper and winding shaft 3 close contacts, stiction between the two is combined as a whole them, during extracting rolled paper, coil paper and winding shaft 3 rotate jointly, thereby replace inner core or hollow centre and the existing fixedly sliding friction mode between rotating shaft, make to extract more smooth and easy.
In the present embodiment, a side of described bar shaped exit slot 4 is connected with the ambulatory splint 5 that closes described bar shaped exit slot 4 for keeping off; Ambulatory splint 5 adopts hinged mode to be connected to arbitrary side of bar shaped exit slot 4, when without this chart drum of use, can utilize sideboard 5 gears to close bar shaped exit slot 4, prevent that dust from entering in this chart drum from bar shaped exit slot 4, can first turning over movable baffle plate 5 while using this chart drum, from extracting the coil paper of certain lengths, bar shaped exit slot 4 recycles that sideboard 5 is clamped coil paper and by its tear fracture, both tear fracture coil paper easily, also can prevent the not coil paper of tear fracture part of end user's hand contamination.
In the present embodiment, described bar shaped exit slot 4 is parallel with described winding shaft 3; Because winding shaft 3 is vertically fixed on base 2 centers, the coil paper being enclosed within outside winding shaft 3 is also vertical with base 2, and bar shaped exit slot 4 is parallel with coil paper guarantees to extract swimmingly coil paper.
The exempting from of the present embodiment chart drum of loosing core also comprises the vacuum cup 6 for fixing described cylindrical shell 1 being connected with described base 2 lower ends; By vacuum cup 6, this chart drum can be fixed on to desktop or other places, both can prevent at ordinary times because chart drum is broken in overturning, when extracting rolled paper, also can not affect operation because of arbitrarily mobile.
In the present embodiment, the upper surface of described cylindrical shell 1 is provided with a downward vestibule 7, on described vestibule 7, is provided with lid 8; Coil paper is normal to be used with the little article such as toothpick or cotton swab simultaneously, therefore these little article can be placed in vestibule 7, when needs are used in conjunction with without searching separately.
In the present embodiment, described vestibule 7 is coaxial with described winding shaft 3; Coaxial setting makes the Mass Distribution of this chart drum even; Winding shaft 3 is designed to after or analogous shape of the same race with vestibule 7, and vestibule 7 also can be used as a part for coil paper rotating shaft, chart drum more compact structure now, and coil paper rotation is also more stable.
In the present embodiment, described ambulatory splint 5 adopts flexible material to make; It is better that flexible material can make the gear of ambulatory splint 5 close effect, prevents that airborne dust from entering cylindrical shell 1.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (6)
1. exempt from the chart drum of loosing core for one kind, comprise cylindrical shell (1), described cylindrical shell (1) comprises base (2), described base (2) center is fixedly connected with winding shaft (3), described cylindrical shell (1) side is provided with bar shaped exit slot (4), it is characterized in that: described winding shaft (3) can be rotated around the center line of described base (2), one side of described bar shaped exit slot (4) is connected with the ambulatory splint (5) that closes described bar shaped exit slot (4) for gear, described base (2) sealed bottom.
2. the chart drum of loosing core of exempting from according to claim 1, is characterized in that: described bar shaped exit slot (4) is parallel with described winding shaft (3).
3. the chart drum of loosing core of exempting from according to claim 2, is characterized in that: also comprise the vacuum cup (6) for fixing described cylindrical shell (1) being connected with described base (2) lower end.
4. the chart drum of loosing core of exempting from according to claim 3, is characterized in that: the upper surface of described cylindrical shell (1) is provided with downward vestibule (7), is provided with lid (8) on described vestibule (7).
5. the chart drum of loosing core of exempting from according to claim 4, is characterized in that: described vestibule (7) is coaxial with described winding shaft (3).
6. according to the chart drum of loosing core of exempting from described in any one in claim 2 to 5, it is characterized in that: described ambulatory splint (5) adopts flexible material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320201458.4U CN203424878U (en) | 2013-04-19 | 2013-04-19 | Coil paper cylinder enabling core not to be removed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320201458.4U CN203424878U (en) | 2013-04-19 | 2013-04-19 | Coil paper cylinder enabling core not to be removed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203424878U true CN203424878U (en) | 2014-02-12 |
Family
ID=50053943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320201458.4U Expired - Fee Related CN203424878U (en) | 2013-04-19 | 2013-04-19 | Coil paper cylinder enabling core not to be removed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203424878U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821105A (en) * | 2016-12-30 | 2017-06-13 | 重庆锄商贸有限公司 | A kind of paper winding device |
| CN109512305A (en) * | 2017-09-17 | 2019-03-26 | 黄龙 | Combined type Paper-fitting tube and its application method |
-
2013
- 2013-04-19 CN CN201320201458.4U patent/CN203424878U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821105A (en) * | 2016-12-30 | 2017-06-13 | 重庆锄商贸有限公司 | A kind of paper winding device |
| CN106821105B (en) * | 2016-12-30 | 2019-01-18 | 重庆一锄商贸有限公司 | A kind of paper winding device |
| CN109512305A (en) * | 2017-09-17 | 2019-03-26 | 黄龙 | Combined type Paper-fitting tube and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20140419 |