CN2820722Y - Telescopic package tube - Google Patents
Telescopic package tube Download PDFInfo
- Publication number
- CN2820722Y CN2820722Y CN 200520118123 CN200520118123U CN2820722Y CN 2820722 Y CN2820722 Y CN 2820722Y CN 200520118123 CN200520118123 CN 200520118123 CN 200520118123 U CN200520118123 U CN 200520118123U CN 2820722 Y CN2820722 Y CN 2820722Y
- Authority
- CN
- China
- Prior art keywords
- urceolus
- inner core
- telescopic
- packing tube
- screw thread
- 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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- Buffer Packaging (AREA)
Abstract
The utility model relates to a packaging device, particularly to a package tube for packing a slender body, which is designed for providing a telescopic package tube which can extend and retreat according to the length of an article. The utility model comprises an outer cylinder and an inner cylinder, wherein threads matched with each other are arranged on the inner wall of the outer cylinder and the outer wall of the inner cylinder. When the telescopic package tube is used, the inner cylinder is screwed into the outer cylinder via the threads, and the length of the package tube can be adjusted by rotating the inner cylinder or screwing the threads of the outer cylinder, and thus, the package tube is suitable for articles with different length.
Description
Technical field
The utility model relates to a kind of packing device, particularly a kind of packing tube of packaging elongate object.
Background technology
In the market, the packing device that is used for packaging elongate object (as fluorescent tube) all is a packing tube made of paper or that rigid plastic is made, and shape can be cylindric or cuboid, because the length of these packing tubes is fixed, therefore above-mentioned packing tube has following shortcoming:
1. because length is fixed,, use very inconvenient so a kind of packing tube of length can only be applicable to a kind of object of packing.
2. according to the needs of article length, the packing tube of each length all will be made a mould, and the expense of making mould is unfavorable for cost-cutting than higher.
The utility model content
At above-mentioned deficiency, technical problem to be solved in the utility model provide a kind of can be according to the flexible packing tube of article length.
For solving the problems of the technologies described above, telescopic packing tube of the present utility model comprises urceolus and inner core, is being provided with adaptive screw thread mutually on the inwall of urceolus and on the outer wall of inner core.
Adopt the telescopic packing tube of said structure, in use, inner core so just can be threaded into the length of regulating packing tube by rotation inner core or urceolus utilization by in the screw thread precession urceolus, makes packing tube can be suitable for objects with different lengths.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail:
Fig. 1 is the urceolus and the inner core unitized construction cross-sectional schematic of the telescopic packing tube of the utility model.
The specific embodiment
By the urceolus of the telescopic packing tube of the utility model shown in Figure 1 and inner core unitized construction cross-sectional schematic as can be known, telescopic packing tube of the present utility model comprises urceolus 1 and inner core 2, is being provided with adaptive screw thread 3 and 4 mutually on the inwall of urceolus 1 and on the outer wall of inner core 2.As a kind of improvement of the present utility model, can on the inwall on urceolus 1 top, be provided with 20 centimetres of-40 centimetres of wide screw threads 3, these screw thread 3 preferable width are 30 centimetres, are provided with screw thread 4 at the whole length direction of inner core 2 outer walls, and described screw thread 3 is adaptive mutually when suit screws in screw thread 4.
Certainly, as another kind of improvement the of the present utility model, also can screw thread 3 be set at the whole length direction of described urceolus 1 inwall, outer wall in inner core 2 bottoms is provided with 20 centimetres of-40 centimetres of wide screw threads 4, these screw thread 4 preferable width are 30 centimetres, and described screw thread 3 is adaptive mutually when suit screws in screw thread 4.
The suit and the screw-in of article are made as the opening shape with the top of described urceolus 1 and the bottom of inner core 2 for convenience; In order to make article after putting into telescopic packing tube of the present utility model the inside, can not spill or fall down, guarantee its safety, the bottom of described urceolus 1 and the top of inner core 2 are made as closed.
The inner core 2 of the telescopic packing tube of the utility model and the material of urceolus 1 can be papery, wooden, plastics or iron sheet.
Adopt the telescopic packing tube of said structure, in use, inner core so just can be threaded into the length of regulating packing tube by rotation inner core or urceolus utilization by in the screw thread precession urceolus, makes packing tube can be suitable for objects with different lengths.
Claims (6)
1. telescopic packing tube, it is characterized in that: described packing tube comprises urceolus and inner core, is being provided with adaptive screw thread mutually on the inwall of urceolus and on the outer wall of inner core.
2. telescopic packing tube according to claim 1 is characterized in that: be provided with adaptive screw thread mutually at the inwall on described urceolus top and the whole length direction of inner tank theca.
3. telescopic packing tube according to claim 1 is characterized in that: be provided with adaptive screw thread mutually at the whole length direction of described outer tube inner wall and the outer wall of inner core bottom.
4. according to claim 1,2 or 3 described telescopic packing tubes, it is characterized in that: the bottom of described urceolus is a closed, and the top of this urceolus is the opening shape.
5. according to claim 1,2 or 3 described telescopic packing tubes, it is characterized in that: the bottom of described inner core is the opening shape, and the top of this inner core is a closed.
6. according to claim 1,2 or 3 described telescopic packing tubes, it is characterized in that: the material of described inner core and urceolus can be papery, wooden, plastics or iron sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520118123 CN2820722Y (en) | 2005-08-31 | 2005-08-31 | Telescopic package tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520118123 CN2820722Y (en) | 2005-08-31 | 2005-08-31 | Telescopic package tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2820722Y true CN2820722Y (en) | 2006-09-27 |
Family
ID=37017272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520118123 Expired - Fee Related CN2820722Y (en) | 2005-08-31 | 2005-08-31 | Telescopic package tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2820722Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013189001A1 (en) * | 2012-06-19 | 2013-12-27 | Zhuang Min | Packing case for releasing and stirring drink grain |
| CN103482177A (en) * | 2012-06-13 | 2014-01-01 | 罗斯塑胶股份公司 | Polygonal sliding packaging with twist-and-push movement for opening and closing |
| CN105712106A (en) * | 2016-04-26 | 2016-06-29 | 阜阳市飞扬印务有限公司 | Automatic paper discharging box |
| WO2018106110A1 (en) * | 2016-12-06 | 2018-06-14 | Nelipak B.V. | Protective sleeve-type medical package |
| CN114136851A (en) * | 2021-11-15 | 2022-03-04 | 吕文生 | Intelligent monitor for industrial flue gas |
-
2005
- 2005-08-31 CN CN 200520118123 patent/CN2820722Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482177A (en) * | 2012-06-13 | 2014-01-01 | 罗斯塑胶股份公司 | Polygonal sliding packaging with twist-and-push movement for opening and closing |
| CN103482177B (en) * | 2012-06-13 | 2017-04-12 | 罗斯塑胶股份公司 | Polygonal sliding packaging with twist-and-push movement for opening and closing |
| WO2013189001A1 (en) * | 2012-06-19 | 2013-12-27 | Zhuang Min | Packing case for releasing and stirring drink grain |
| CN105712106A (en) * | 2016-04-26 | 2016-06-29 | 阜阳市飞扬印务有限公司 | Automatic paper discharging box |
| WO2018106110A1 (en) * | 2016-12-06 | 2018-06-14 | Nelipak B.V. | Protective sleeve-type medical package |
| NL2017942B1 (en) * | 2016-12-06 | 2018-06-29 | Nelipak B V | Protective sleeve-type medical package |
| CN114136851A (en) * | 2021-11-15 | 2022-03-04 | 吕文生 | Intelligent monitor for industrial flue gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |