CN203370614U - Ejector rod structure of pressing plate of paper shredder - Google Patents
Ejector rod structure of pressing plate of paper shredder Download PDFInfo
- Publication number
- CN203370614U CN203370614U CN201320366691.8U CN201320366691U CN203370614U CN 203370614 U CN203370614 U CN 203370614U CN 201320366691 U CN201320366691 U CN 201320366691U CN 203370614 U CN203370614 U CN 203370614U
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- CN
- China
- Prior art keywords
- pressing plate
- push rod
- ejector rod
- paper
- shredder
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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.)
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Abstract
The utility model relates to an ejector rod structure of a pressing plate of a paper shredder. The ejector rod structure comprises the pressing plate, an X-shaped movable bracket and an ejector rod, wherein the X-shaped movable bracket is symmetrically connected with two sides of the upper end of the pressing plate; connecting rods are connected with four opposite end points of the X-shaped movable bracket on two sides and with middle pivots respectively; two ends of the connecting rod at the lower end of the left side of the X-shaped movable bracket are connected with the pressing plate through straight-line type sliding groove plates, and a T-shaped guide rod is arranged in the middle of the connecting rod in a sleeved manner; a guide plate is arranged at the upper end of the middle of the pressing plate; a slidable limiting sliding plate is arranged on the guide plate; one end of the limiting sliding plate is connected with one end of the T-shaped guide rod; the ejector rod is vertically inserted into the center of the pressing plate; an omega-shaped protrusion is arranged in the middle of the limiting sliding plate; the upper end of the ejector rod tightly contacts the lower end surface of the limiting sliding plate and vertically moves along the omega-shaped protrusion along with the limiting sliding plate. The ejector rod structure is simple; paper is pressurized by the ejector rod all the time and can be grabbed by a tool under sufficient pressure, and thus the paper shredding efficiency of the paper shredder is ensured.
Description
Technical field
The utility model relates to the shredder field, particularly a kind of push rod structure of shredder pressing plate.
Background technology
The shredded paper mode of at present traditional shredder is to carry out shredded paper by an end paper feed of paper or paper advance mechanism (or wheel) paper feeding behind the cutter position, such paper feed mode makes shredder that paper advance mechanism or manual feed must be set, the manufacturing cost of shredder is increased, complex structure, fault rate is high.
But a kind of shredder of paper feed is automatically arranged now, paper is placed on to the grip by cutter on cutter and carrys out paper feed, shredded paper efficiency is high, simple in structure, failure rate is low.In use, pressure that need to be certain to paper with pressing plate is to facilitate cutter to be grabbed paper, but paper to be shredded often can cause the out-of-flatness of the paper that stacks with staple or clip, and pressing plate is the plane of a standard, can cause the paper unbalance stress in the process that paper is exerted pressure, the effect of paper is grabbed in impact, and then affects the shredded paper efficiency of shredder.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of push rod structure of shredder pressing plate, simple in structure, adopts push rod to exert pressure all the time to paper, has guaranteed that cutter grabs paper and have enough pressure, has guaranteed the shredded paper efficiency of shredder.
The utility model solves the technical scheme that its technical problem adopts: the push rod structure that a kind of shredder pressing plate is provided, comprise pressing plate, X-shaped travel(l)ing rest and push rod, the upper end bilateral symmetry of described pressing plate is connected with the X-shaped travel(l)ing rest, between 4 relative end points of the X-shaped travel(l)ing rest of both sides and all be connected with connecting rod between intermediate support, the two ends of the connecting rod of the lower end, left side of described X-shaped travel(l)ing rest are connected with pressing plate by a word coulisse, its middle part is socketed with T shape guide rod, the upper end, middle part of described pressing plate is equipped with guide plate, slidably limit skateboard is installed on described guide plate, one end of described limit skateboard is connected with an end of T shape guide rod, the below of described limit skateboard, the middle position of pressing plate vertically is installed with push rod, the middle part of described limit skateboard is " Ω " shape projection, the lower surface close contact of the upper end of described push rod and limit skateboard along with the slip of limit skateboard moves up and down along " Ω " projection.
The lower end left surface of described " Ω " shape projection is vertical plane, and the right flank of its lower end is inclined-plane.
Described push rod is T-shaped, and the width of its upper end is identical with the width of limit skateboard.
Distance between the peak of the lower surface of described limit skateboard and the lower surface of pressing plate is less than the length of push rod.
The middle part of described T shape guide rod is connected with the guide rod seat be arranged on pressing plate.
beneficial effect
The utility model relates to a kind of push rod structure of shredder pressing plate, simple in structure, adopt push rod to exert pressure all the time to the centre position of paper, guaranteed that cutter grabs the paper holding force degree of paper from the centre of paper, guaranteed the shredded paper efficiency of shredder, along with moving down of pressing plate, push rod slides along the lower surface of limit skateboard, the extension that utilizes " Ω " shape projection to make push rod, along with the reduction of paper sheet thickness is retracted gradually, makes pressing plate contact with the paper large tracts of land, rationally utilizes the pressure of pressing plate.
The accompanying drawing explanation
Fig. 1 is three-dimensional structure diagram of the present utility model;
Fig. 2 is plan structure figure of the present utility model;
Fig. 3 is side-looking structure chart of the present utility model;
Fig. 4 is three-dimensional structure diagram of the present utility model;
Fig. 5 is the structure chart of limit skateboard described in the utility model;
Fig. 6 is the structure chart of push rod described in the utility model.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only are not used in restriction scope of the present utility model for the utility model is described.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
As shown in Fig. 1-6, embodiment of the present utility model relates to a kind of push rod structure of shredder pressing plate, comprise pressing plate 1, X-shaped travel(l)ing rest 2 and push rod 8, the upper end bilateral symmetry of described pressing plate 1 is connected with X-shaped travel(l)ing rest 2, between 4 relative end points of the X-shaped travel(l)ing rest 3 of both sides and all be connected with connecting rod 4 between intermediate support, the two ends of the connecting rod 4 of the lower end, left side of described X-shaped travel(l)ing rest 2 are connected with pressing plate 1 by a word coulisse 7, its middle part is socketed with T shape guide rod 6, the upper end, middle part of described pressing plate 1 is equipped with guide plate 3, slidably limit skateboard 5 is installed on described guide plate 3, one end of described limit skateboard 5 is connected with an end of T shape guide rod 6, the below of described limit skateboard 5, the middle position of pressing plate 1 vertically is installed with push rod 8, the middle part of described limit skateboard 5 is " Ω " shape projection 51, the lower surface close contact of the upper end of described push rod 8 and limit skateboard 5 along with the slip of limit skateboard 5 moves up and down along " Ω " projection 51.
The lower end left surface of described " Ω " shape projection 51 is vertical plane, and the right flank of its lower end is inclined-plane.
Described push rod 8 is T-shaped, and the width of its upper end is identical with the width of limit skateboard 5, and the distance between the lower surface of the peak of the lower surface of described limit skateboard 5 and pressing plate 1 is less than the length of push rod 8.
The middle part of described T shape guide rod 6 is connected with the guide rod seat 10 be arranged on pressing plate 1.
In the present embodiment, during use, 2 actions of X-shaped travel(l)ing rest, pressing plate 1 is moved down, and the connecting rod 4 of the lower end, left side of X-shaped travel(l)ing rest 2 slides to the right along a word coulisse 7, drives T shape guide rod 6 and slides to the right along guide rod seat 10, limit skateboard 5 also slides to the right simultaneously, in the time of incipient, push rod 8 slides along the lower surface on " Ω " shape projection 51 right sides, and the extension of push rod 8 is constant all the time, and the lower end of push rod 8 is withstood the centre position of paper and exerted pressure.
When the upper end of push rod 8 slides into " Ω " shape projection 51, it rises on inclined-plane, its extension is retracted gradually, until withstand the lower end peak of " Ω " shape projection 51, now still some stretches out the lower end at pressing plate in the lower end of push rod 8, be close to paper but most of area of pressing plate 1 lower surface is whole, guaranteed that the centre of paper in the shredded paper process can be subject to enough pressure all the time.
Claims (5)
1. the push rod structure of a shredder pressing plate, comprise pressing plate (1), X-shaped travel(l)ing rest (2) and push rod (8), the upper end bilateral symmetry of described pressing plate (1) is connected with X-shaped travel(l)ing rest (2), between 4 relative end points of the X-shaped travel(l)ing rest (2) of both sides and all be connected with connecting rod (4) between intermediate support, it is characterized in that, the two ends of the connecting rod (4) of the lower end, left side of described X-shaped travel(l)ing rest (2) are connected with pressing plate (1) by a word coulisse (7), its middle part is socketed with T shape guide rod (6), the upper end, middle part of described pressing plate (1) is equipped with guide plate (3), slidably limit skateboard (5) is installed on described guide plate (3), one end of described limit skateboard (5) is connected with an end of T shape guide rod (6), the below of described limit skateboard (5), the middle position of pressing plate (1) vertically is installed with push rod (8), the middle part of described limit skateboard (5) is " Ω " shape projection (51), the lower surface close contact of the upper end of described push rod (8) and limit skateboard (5) along with the slip of limit skateboard (5) moves up and down along " Ω " projection (51).
2. the push rod structure of a kind of shredder pressing plate according to claim 1, is characterized in that, the lower end left surface of described " Ω " shape projection (51) is vertical plane, and the right flank of its lower end is inclined-plane.
3. the push rod structure of a kind of shredder pressing plate according to claim 1, is characterized in that, described push rod (8) is T-shaped, and the width of its upper end is identical with the width of limit skateboard (5).
4. the push rod structure of a kind of shredder pressing plate according to claim 1, is characterized in that, the distance between the lower surface of the peak of the lower surface of described limit skateboard (5) and pressing plate (1) is less than the length of push rod (8).
5. the push rod structure of a kind of shredder pressing plate according to claim 1, is characterized in that, the middle part of described T shape guide rod (6) is connected with the guide rod seat (10) be arranged on pressing plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320366691.8U CN203370614U (en) | 2013-06-24 | 2013-06-24 | Ejector rod structure of pressing plate of paper shredder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320366691.8U CN203370614U (en) | 2013-06-24 | 2013-06-24 | Ejector rod structure of pressing plate of paper shredder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203370614U true CN203370614U (en) | 2014-01-01 |
Family
ID=49833171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320366691.8U Withdrawn - After Issue CN203370614U (en) | 2013-06-24 | 2013-06-24 | Ejector rod structure of pressing plate of paper shredder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203370614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316751A (en) * | 2013-06-24 | 2013-09-25 | 宁波海伯商用机器有限公司 | Ejection rod structure for press plate of paper shredder |
-
2013
- 2013-06-24 CN CN201320366691.8U patent/CN203370614U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316751A (en) * | 2013-06-24 | 2013-09-25 | 宁波海伯商用机器有限公司 | Ejection rod structure for press plate of paper shredder |
| CN103316751B (en) * | 2013-06-24 | 2014-12-17 | 宁波海伯商用机器有限公司 | Ejection rod structure for press plate of paper shredder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140101 Effective date of abandoning: 20141217 |
|
| RGAV | Abandon patent right to avoid regrant |