CN201324654Y - Paper shredder - Google Patents
Paper shredder Download PDFInfo
- Publication number
- CN201324654Y CN201324654Y CNU2008202142420U CN200820214242U CN201324654Y CN 201324654 Y CN201324654 Y CN 201324654Y CN U2008202142420 U CNU2008202142420 U CN U2008202142420U CN 200820214242 U CN200820214242 U CN 200820214242U CN 201324654 Y CN201324654 Y CN 201324654Y
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- CN
- China
- Prior art keywords
- group
- blade
- knife
- shredder
- paper
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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 paper shredder which comprises an upper cover, a cassette mechanism and a lower cover. The cassette mechanism is arranged between the upper cover and the lower cover, and a first group of knife blades which are arranged at the cassette mechanism are fixed on a first group of knife shafts. The two ends of the first group of knife shafts are respectively connected with a transmission structure and a bracket in a rotating manner; the transmission structure and the bracket are respectively fixed on the lower cover; the cassette mechanism further comprises at least a second group of knife blades; the second group of knife blades are fixed on at least a second group of knife shafts; the two ends of the second group of knife shafts are respectively connected with the transmission structure and the bracket in a rotating manner; the knife-tooth space of the first group of knife blades is larger or smaller than that of the at least one second group of knife blades; and paper inlets are arranged at the upper cover correspondingly to the positions of the first group of knife blades and the at least one second group of knife blades. As the knife-tooth space of the first group of knife blades is larger or smaller than that of the at least one second group of knife blades, paper can be shredded into different shapes, so as to be convenient for users to choose different paper-shredding specifications.
Description
Technical field
The utility model relates to the office accommodation technical field, the particularly a kind of shredder that can select the shredded paper type as required.
Background technology
Shredder is as the modern handle official bussiness articles for use, because of it can fast processing waste paper, extensive use.
Existing shredder movement has only one group of blade, every group of blade has several blades, every group of blade is separately fixed on one group of cutter shaft, and the cutter tooth on every group of blade is apart from identical, and this kind shredder can satisfy the needs of handling official business substantially, but people are in office process, sometimes have important or classified papers need be destroyed, for vital document or classified papers are broken must be more little, be not easy more to reveal, owing to can't paper be broken into difformity by a shredder, therefore can not satisfy the demand.If when the user wants important or classified papers processing, be used for handling important or classified papers with regard to needing an effective shredder of shredded paper, needing increases a shredder, thereby increases use cost to the user.
The utility model content
The technical problem that the utility model mainly solves provides a kind of shredder, and this shredder makes things convenient for the user to select different shredded paper shapes as required.
In order to solve the problems of the technologies described above, the utility model provides a kind of shredder, this shredder comprises: loam cake, movement and lower cover, described movement is located between loam cake and the lower cover, this movement is provided with first group of blade, this first group of blade is fixed on first group of cutter shaft, the two ends of this first group of cutter shaft are rotationally connected with drive mechanism and support respectively, be separately fixed at down on this drive mechanism and the support and cover, wherein, described movement also comprises at least one second group of blade, this at least one second group of blade is fixed at least one second group of cutter shaft, the two ends of this at least one second group of cutter shaft are rotationally connected respectively with on drive mechanism and the support, and the cutter tooth of described first group of blade is apart from the cutter tooth distance that is greater than or less than at least one second group of blade; Position at the corresponding described first group of blade of described loam cake and at least one second group of blade is provided with paper feed port.
Preferably, the quantity of described paper feed port is identical with the quantity of set of blades.
Preferably, the cross section of described paper feed port is a rectangle.
Preferably, described at least one second group of blade is parallel with first group of blade.
The utility model shredder, by also be provided with at least one second group of blade at first group of blade planar line position, the cutter tooth of described first group of blade is apart from the cutter tooth distance that is greater than or less than at least one second group of blade; The position corresponding with at least one second group of blade and described first group of blade at described loam cake is provided with paper feed port.Because the cutter tooth of described first group of blade apart from the cutter tooth distance that is greater than or less than at least one second group of blade, therefore can be broken into difformity with paper, makes things convenient for the user to select different shredded paper types as required.
Description of drawings
Fig. 1 is the structural representation of the utility model shredder embodiment;
Fig. 2 is the movement exploded perspective view of the utility model shredder embodiment.
The figure elements description of symbols:
The realization of the utility model purpose, functional characteristics and advantage will be in conjunction with the embodiments, are described further with reference to accompanying drawing.
The specific embodiment
The utility model embodiment shredder, by also be provided with at least one second group of blade at first group of blade planar line position, the cutter tooth of described first group of blade is apart from the cutter tooth distance that is greater than or less than at least one second group of blade; The position corresponding with at least one second group of blade and described first group of blade at described loam cake is provided with paper feed port.Because first group of blade is different with at least one group of blade structure, therefore paper can be broken into difformity, make things convenient for the user to select different shredded paper shapes as required.
As depicted in figs. 1 and 2, the utility model shredder proposes an embodiment.This shredder comprises: loam cake 1, movement 2 and lower cover 3, described movement 2 is located between loam cake 1 and the lower cover 3, this movement 2 is provided with first group of blade 21, this first group of blade 21 is fixed on first group of cutter shaft 26, the two ends of this first group of cutter shaft 26 are rotationally connected with drive mechanism 25 and support 23 respectively, and this drive mechanism 25 and support 23 are separately fixed on the lower cover 3.Wherein, described movement 2 also comprises second group of blade 22, this second group of blade 22 is fixed on second group of cutter shaft 27, and the two ends of this second group of cutter shaft 27 are rotationally connected with drive mechanism 25 and support 23 respectively, and described second group of blade 22 can be arranged in parallel with described first group of blade 21.The cutter tooth of described first group of blade 21 is apart from the cutter tooth distance that is greater than or less than second group of blade 22, because cutter tooth is apart from difference, its shredded paper shape is also different; Be provided with a paper feed port 11 at described loam cake 1 and first group of blade 21 and second group of blade 22 corresponding position.Also can be respectively equipped with paper feed port 11 at described loam cake 1 and first group of blade 21 and second group of blade 22 corresponding position, promptly the quantity of paper feed port 11 is identical with the quantity of set of blades.Preferably, the cross section of described paper feed port 11 is a rectangle.
Specifically, a first group of cutter shaft 26 on the described movement 2 and an end of second group of cutter shaft 27 are rotationally connected with support 23 respectively, the other end is rotationally connected with drive mechanism 25 respectively, and this first group of cutter shaft 26 is parallel with second group of cutter shaft 27, and promptly first group of blade 21 is parallel with second group of blade 22; Also be fixed with motor 24 on described drive mechanism 25, this motor 24 drives first group of blade 21 and second group of blade 22 rotation work by drive mechanism 25.Also can be provided with transformational structure on drive mechanism 25 as required, drive mechanism only drives first group of blade 21 or second group of blade 22 rotation work.Described transformational structure can adopt prior art.
Technique effect for better explanation the utility model shredder embodiment is reached specifies the described shredder course of work.
When described shredder is worked, drive first group of cutter shaft 26 and second group of cutter shaft 27 rotation by motor 24 respectively by drive mechanism 25, thereby drive first group of blade 21 and second group of blade 22 rotation work.Because the cutter tooth of first group of blade 21 apart from the cutter tooth distance that is greater than or less than second group of blade 22, therefore can be broken into paper different shapes.The user can select as required by first group of blade 21 or second group of blade 22 shredded paper, thereby makes things convenient for the user to select the shredded paper shape.
In the present embodiment, described first group of blade 21 and second group of blade 22 can be selected existing kneader bar as required for use, and described drive mechanism 25 also can adopt existing drive mechanism.The set of blades number can be provided with many groups as required, for example, the 3rd group of blade, the 4th group of blade, the 5th group of blade etc., every group of blade is fixed on the 3rd group of corresponding cutter shaft, the 4th group of cutter shaft, the 5th group of cutter shaft, described respectively support 23 in the two ends of every group of cutter shaft and drive mechanism 25 be arranged in parallel, and every group of blade and support 23 and drive mechanism 25 are rotationally connected.The position corresponding with every group of blade at loam cake 1 is provided with paper feed port 11, also can be respectively equipped with paper feed port 11 in loam cake 1 position corresponding with every group of blade, also is that the quantity of paper feed port 11 is identical with the quantity of set of blades.When organizing blade when be arrangeding in parallel, described drive mechanism 25 can drive the blade rotation work of organizing with how the group blades are corresponding more, perhaps selects wherein one group of blade rotation work as required more, and its course of work is same as the previously described embodiments, repeats no more.
In the above-described embodiments, described movement 2 also is provided with at least one second group of blade, and the blade tooth pitch of described first group of blade 21 is greater than or less than the blade tooth pitch of at least one second group of blade; The position corresponding with at least one second group of blade and described first group of blade at described loam cake 1 is provided with paper feed port 11.Because first group of blade 21 is different with at least one second group of blade structure, therefore paper can be broken into difformity, make things convenient for the user to select different shredded paper shapes as required.
The above only is a preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (4)
1. shredder, comprise loam cake, movement and lower cover, described movement is located between loam cake and the lower cover, this movement is provided with first group of blade, this first group of blade is fixed on first group of cutter shaft, the two ends of this first group of cutter shaft are rotationally connected with drive mechanism and support respectively, are separately fixed at down on this drive mechanism and the support to cover, and it is characterized in that:
Described movement also comprises at least one second group of blade, this at least one second group of blade is fixed at least one second group of cutter shaft, the two ends of this at least one second group of cutter shaft are rotationally connected with drive mechanism and support respectively, and the cutter tooth of described first group of blade is apart from the cutter tooth distance that is greater than or less than at least one second group of blade; Position at the corresponding described first group of blade of described loam cake and at least one second group of blade is provided with paper feed port.
2. shredder according to claim 1 is characterized in that: the quantity of described paper feed port is identical with the quantity of set of blades.
3. shredder according to claim 1 and 2 is characterized in that: the cross section of described paper feed port is a rectangle.
4. shredder according to claim 1 is characterized in that: described at least one second group of blade is parallel with first group of blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202142420U CN201324654Y (en) | 2008-11-28 | 2008-11-28 | Paper shredder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202142420U CN201324654Y (en) | 2008-11-28 | 2008-11-28 | Paper shredder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201324654Y true CN201324654Y (en) | 2009-10-14 |
Family
ID=41176631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202142420U Expired - Fee Related CN201324654Y (en) | 2008-11-28 | 2008-11-28 | Paper shredder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201324654Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102476220A (en) * | 2010-11-29 | 2012-05-30 | 中核建中核燃料元件有限公司 | Lithium scrap preparation device |
| CN107051664A (en) * | 2017-06-30 | 2017-08-18 | 合肥久能图文科技有限公司 | A kind of secrecy shredder based on multigroup blade |
| CN109127032A (en) * | 2018-06-22 | 2019-01-04 | 安徽金辉印务有限公司 | A kind of shredder and its application method |
-
2008
- 2008-11-28 CN CNU2008202142420U patent/CN201324654Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102476220A (en) * | 2010-11-29 | 2012-05-30 | 中核建中核燃料元件有限公司 | Lithium scrap preparation device |
| CN107051664A (en) * | 2017-06-30 | 2017-08-18 | 合肥久能图文科技有限公司 | A kind of secrecy shredder based on multigroup blade |
| CN109127032A (en) * | 2018-06-22 | 2019-01-04 | 安徽金辉印务有限公司 | A kind of shredder and its application method |
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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: 20091014 Termination date: 20141128 |
|
| EXPY | Termination of patent right or utility model |