CN200998682Y - Movable paper-inlet guard plate for kneading machine - Google Patents
Movable paper-inlet guard plate for kneading machine Download PDFInfo
- Publication number
- CN200998682Y CN200998682Y CNU2006201656362U CN200620165636U CN200998682Y CN 200998682 Y CN200998682 Y CN 200998682Y CN U2006201656362 U CNU2006201656362 U CN U2006201656362U CN 200620165636 U CN200620165636 U CN 200620165636U CN 200998682 Y CN200998682 Y CN 200998682Y
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- China
- Prior art keywords
- paper
- paper inlet
- shredder
- slide block
- guide groove
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- Expired - Fee Related
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Abstract
The utility model discloses a movable safety protective plate which can change the width of the paper inlet opening of a paper shredder. A movable sliding block is mainly arranged at the side position of the paper inlet opening of the paper shredder, through changing the relative position of the sliding block and the paper inlet opening, during the paper feeding running of the paper shredder under the normal state, the width of the paper inlet opening of the paper shredder can be changed into a narrower preset state, to avoid that the fingers are reeled in the paper inlet opening to be damaged; on the contrary, when paper is required to exit, the width of the paper inlet opening of the paper shredder can be changed into a wider preset state, to ensure operators to conveniently take out the paper; and even a switch can be arranged at the movable travel position corresponding to the sliding block, when the sliding block enters into the paper exit function position with the wider width of the paper inlet opening of the paper shredder, the paper shredder is powered off, and the running of the motor is stopped, to ensure the safety of the operators.
Description
Technical field
The utility model is relevant for shredder, especially refer to a kind of when the shredder paper feed turns round, the paper inlet width can be transformed into narrower preset state, it is injured to avoid finger to be involved in paper inlet, when withdrawing from paper to be transformed at needs, shredder moves back paper when running, the paper inlet width of shredder can be transformed into the preset state of broad, with the safety device of handled easily person with the paper taking-up.
Background technology
For avoiding offical law archives, financial receipt, invoice, credit card account, research report; or house member's Financial Information such as Miscellaneous Documents such as credit card monthly statement, telephone bill; fall low in improper personage's hand because of leaking, can utilize shredder to be destroyed confidentiality archives or data usually to avoid the data outflow.So shredder just becomes commercial affairs and the indispensable equipment of living at home.
(the US Consumer Product Safety Commission of U.S. consumer products safety association; CPSC) issue No. 5127 file in May, 2004 at shredder safety alert news (Paper Shredder Safety Alert).This document mainly reminds the family that has shredder must pay special attention to the safety of kinsfolk when the operation shredder, this association points out to have obtained 31 cases that cause the finger permanent disability because of the operation shredder accidentally between year December in January, 2000 to 2003, and most the wounded is 14 months to 2 years old big children (children), has particularly just begun to learn child (toddlers) on foot.Because the child in this stage enjoys a lot to imitate adult's action, when the adult is careless, play with shredder and damage.Even the adult can not guarantee that injury can not take place when supervising on the side, because shredder in broken paper process to pulling force that paper produced, suppose that the finger of holding paper fails in time to decontrol (let the paper go), then this pulling force may draw in (pull into) paper inlet of paper shredder (shredder opening) in the lump with finger and damages.
Therefore, CPSC warns the consumer to use shredder to must be noted that following item:
1. must not allow the child operate shredder separately.Even if there is the adult to guard, must be noted that also the pulling force of shredder may draw in child's finger the danger of paper inlet of paper shredder in the lump on the side;
2. shredder is placed on the child and is difficult for position contacting;
3. when not using shredder, pull up attaching plug;
4. avoid hand or finger are placed on the shredder;
5. be sure not to operate shredder when wearing loose clothing, in order to avoid involved in paper inlet of paper shredder;
6. necktie or necklace etc. should keep a safe distance with paper inlet of paper shredder.
Moreover the paper inlet width of in the streets general shredder is about 6mm, and this paper inlet width might allow the child point insertion to be pulverized even by the cutter incised wound.Perhaps some people can think injured as long as the paper inlet of paper shredder reduced width just can be prevented that finger from being involved in paper inlet; Yet, the paper inlet of paper shredder width must satisfy the paper feed (auto) of shredder simultaneously and move back paper (rev) demand, therefore except allowing paper can send into the shredder fragmentation smoothly, in the time of paper need being withdrawed from (rev) when getting rid of paperboard (jam) situation, the paper inlet that narrows will cause the difficulty of moving back paper and clear paper, and the therefore simple paper inlet of paper shredder width is narrowed also can't really solve the safety problem of shredder.
The utility model content
In view of this, it is a kind of when the shredder paper feed turns round that main purpose of the present utility model promptly is to provide, can cooperate the paper inlet width is transformed into narrower preset state, it is injured to avoid finger to be involved in paper inlet, and when needs withdraw from paper, cooperation is transformed into the preset state of broad with the paper inlet width of shredder, the safety device that the handled easily person takes out paper.
Another purpose of the present utility model is that the movable stroke place that will correspond to slide block as the operator is provided with a switch, with the paper inlet width of shredder be transformed into broad move back the paper POF time, whole safety device can cooperate the shredder outage, and motor is shut down to guarantee operator's safety.
Be the danger of reaching above-mentioned purpose and avoiding easily giving birth on the known product operation, the utility model provides a kind of movable paper inlet of paper shredder safety guard, includes: a casing, be provided with paper inlet, and be the frame for movement body of assembling associated components; It also includes: a slide block, be located at the paper inlet avris position of casing, and the relative position by changing with paper inlet makes paper inlet have narrower width when the paper feed state, then has the width of broad when moving back the paper state.
In addition, the utility model also provides a kind of movable paper inlet of paper shredder safety guard, includes: a casing, be provided with paper inlet, and be the frame for movement body of assembling associated components; It also includes: a slide block, be located at the paper inlet avris position of casing, and the relative position by changing with paper inlet makes paper inlet have narrower width when the paper feed state, then has the width of broad when moving back the paper state; At least one group of positioning component is located at the movable stroke place of slide block, makes slide block remain on paper inlet broad and narrower position.
Movable safety guard provided by the utility model, be lateral location in paper inlet of paper shredder be provided with one can movable slide block, see through the position that changes this slide block, at shredder when the normality paper feed turns round, make the paper inlet width of shredder form narrower preset state, it is injured to avoid finger to be involved in paper inlet; And when needs withdraw from paper, then making the paper inlet width of shredder be transformed into the preset state of broad, the handled easily person takes out paper; In addition, a switch is set at the movable stroke place that corresponds to slide block, when slide block enter the paper inlet of paper shredder wider width move back the paper POF time, motor is shut down to guarantee operator's safety shredder outage.
Description of drawings
Fig. 1 wets and shows STRUCTURE DECOMPOSITION figure of the present utility model.
Fig. 2 shows plane structure chart of the present utility model.
Fig. 3 shows the locating piece structure chart of being looked along the A-A hatching of Fig. 2.
Fig. 4 shows the limit base structure chart of being looked along the B-B hatching of Fig. 2.
Fig. 5 shows slide block action schematic diagram of the present utility model.
The primary clustering symbol description
1 casing, 11 paper inlets
12 guide grooves, 121 windows
13 button holes
21 slide blocks, 211 guide pillars, 212 location shrinkage pools
22 limit bases, 221 guide holes
23 switches
24 positioning components, 241 navigation buttons, 242 reset assemblies, 243 spring bases
244 press pressing spring 245 positioning convex points
The specific embodiment
Characteristics of the present utility model can be consulted the detailed description of graphic and embodiment and obtained to be well understood to.
See also Fig. 1 STRUCTURE DECOMPOSITION figure of the present utility model; Fig. 2 plane structure chart of the present utility model.Movable safety device is the slide block 21 that is located at paper inlet of paper shredder 11 sides based in the icon, and the change of relative position is mainly done in the effect of this slide block 21 in order to cooperation, reaches the purpose of conversion paper inlet width size; When practical application, the casing 1 of shredder is the frame for movement body of assembling safety device associated components, this casing 1 is provided with the guide groove 12 of downward extension corresponding to position below the paper inlet 11, the notch of guide groove 12 is the paper inlet 11 of shredder, this guide groove 12 position below its notch is provided with a window 121 in order to ccontaining slide block 21, be provided with at least one limit base 22 in the avris position of window 121 in addition, the anti-limited slip block 21 of backstop action that sees through limit base 22 comes off.
Please cooperate simultaneously with reference to shown in the structure cutaway view at Fig. 4 the utility model limit base position, this limit base 22 is provided with the guide hole 221 of landscape configuration, the side cooperation of slide block 21 is provided with the corresponding guide pillar 211 that stretches into guide hole 221, see through guide pillar 211 and guide hole 221 sleeve joint mutually, slide block 21 can be limited in the paper inlet 11 avris positions of casing 1, cooperate the design of width for broadening gradually of guide groove 12 downwards, when slide block 21 when the guiding of guide pillar 211 changes the position, the width that can change paper inlet 11 makes and is broad or narrower state.
Shown in Fig. 1 STRUCTURE DECOMPOSITION figure of the present utility model, whole safety device further is provided with a switch 23 at the movable stroke place of slide block 21, when implementing, switch 23 is installed in the position that casing 1 guide groove 12 windows 121 avris can be touched by slide block 21, with enter when slide block 21 the paper inlet of paper shredder wider width move back the paper POF time, whole safety guard device promptly sees through switch 23 and cooperates motor outage with shredder, motor is shut down guarantee operator's safety.
Safety device of the present utility model is provided with in addition in order to allow slide block 21 positions remain on the mechanism of forward/back paper POF, as Fig. 1 STRUCTURE DECOMPOSITION figure of the present utility model, shown in the structure cutaway view at the structure cutaway view at Fig. 3 the utility model locating piece position and Fig. 4 the utility model limit base position, whole safety device further is provided with at least one group of positioning component 24 in order to allow slide block 21 remain on paper inlet 11 broads and narrower position at the movable stroke place of slide block 21, this positioning component 24 includes a navigation button 241 and moves back the paper functional status in order to what slide block 21 is positioned at paper inlet 11 broads, and a reset assembly 242 back into slide block 21 the paper feed functional status that paper inlet 11 is narrowed down with restoring force.
During enforcement, the navigation button 241 of each group positioning component 24 sees through a spring base 243 and is assemblied in the position that casing corresponds to guide groove 12 windows 121 avris, 1 cooperation of casing is provided with the button hole 13 that exposes for navigation button 241, in spring base 243, be provided with in addition one in order to navigation button 241 normalities above casing ejection by pressing spring 244, can be constituted by a compression spring that is configured in 21 of limit base 22 and slide blocks as for 242 of the reset assembly of each group in positioning component 24, and can directly be located on the guide pillar 211 of slide block 21 by the compression reset assembly 242 that spring constituted, with the stability of hold reset assembly.
Moreover, navigation button 241 is respectively equipped with positioning convex point 245 and location shrinkage pool 212 with slide block 21 opposite positions, shown in Fig. 5 slide block action of the present utility model schematic diagram, when the operator shifts slide block 21 when location onto towards the direction that paper inlet 11 is broadened, positioning convex point 245 promptly buckles in the middle of the shrinkage pool 212 of location, cooperate the ejection effect of pressing pressing spring 244, slide block 21 is produced an effective blocking effect, really slide block 21 is fixed on make that paper inlet 11 broadens move back the paper functional status, the operator can easily paper be taken out, before this, the shredder motor is off-position under the effect of switch, guarantee handling safety.Otherwise; if in the time of will allowing slide block 21 be returned to make the paper feed functional status that paper inlet 11 narrows down; the operator is as long as press down navigation button 241; make positioning convex point 245 withdraw from location shrinkage pool 211; can discharge blocking effect to slide block 21; slide block 21 can be pushed under the effect of reset assembly 242 and got back to the paper feed functional status that paper inlet 11 is narrowed down this moment, reached to avoid pointing to be involved in the injured safeguard protection effect of paper inlet.
When above-mentioned safety device turns round at the shredder paper feed, the paper inlet width is transformed into narrower preset state, it is injured effectively to avoid finger to be involved in paper inlet, otherwise when shredder need withdraw from paper, then the paper inlet width of shredder can be transformed into the preset state of broad, not only the handled easily person takes out paper, more can further the motor outage be guaranteed handling safety significantly to promote the security of integral paper shredding machine.
Technology contents of the present utility model and technical characterstic disclose as above, yet the personage who is familiar with this technology still may do various replacement and the modifications that do not deviate from the utility model spirit based on announcement of the present utility model.Therefore, protection domain of the present utility model should be not limited to embodiment and disclose, and should comprise various do not deviate from replacement of the present utility model and modifications, and is contained by claim.
Claims (12)
1, a kind of movable paper inlet of paper shredder safety guard includes:
A casing is provided with paper inlet, is the frame for movement body of assembling associated components; It is characterized in that: also include:
A slide block is located at the paper inlet avris position of casing, and the relative position by changing with paper inlet makes paper inlet have narrower width when the paper feed state, then has the width of broad when moving back the paper state.
2, movable paper inlet of paper shredder safety guard as claimed in claim 1, it is characterized in that: this casing is provided with the guide groove of downward extension corresponding to position below the paper inlet, the notch of this guide groove is the paper inlet of shredder, and the position of this guide groove below its notch is provided with a window in order to ccontaining slide block; Be provided with the limit base that at least one anti-limited slip block comes off in the avris position of this window in addition.
3, movable paper inlet of paper shredder safety guard as claimed in claim 2, it is characterized in that: this limit base is provided with the guide hole of landscape configuration, and the side cooperation of this slide block is provided with the corresponding guide pillar that stretches into guide hole.
4, movable paper inlet of paper shredder safety guard as claimed in claim 2, it is characterized in that: the width of this guide groove is for broadening gradually downwards.
5, movable paper inlet of paper shredder safety guard as claimed in claim 1, it is characterized in that: the movable stroke place at slide block is provided with a switch, this switch cooperates the motor outage with shredder when entering the position of paper inlet of paper shredder wider width at slide block.
6, movable paper inlet of paper shredder safety guard as claimed in claim 5, it is characterized in that: this casing is provided with the guide groove of downward extension corresponding to position below the paper inlet, the notch of this guide groove is the paper inlet of shredder, and the position of this guide groove below its notch is provided with a window in order to ccontaining slide block; This switch is installed in the position that this guide groove window avris can be touched by slide block.
7, a kind of movable paper inlet of paper shredder safety guard includes:
A casing is provided with paper inlet, is the frame for movement body of assembling associated components; It is characterized in that: also include:
A slide block is located at the paper inlet avris position of casing, and the relative position by changing with paper inlet makes paper inlet have narrower width when the paper feed state, then has the width of broad when moving back the paper state;
At least one group of positioning component is located at the movable stroke place of slide block, makes slide block remain on paper inlet broad and narrower position.
8, movable paper inlet of paper shredder safety guard as claimed in claim 7, it is characterized in that: respectively this positioning component further includes:
A navigation button is in order to be positioned at slide block the state of paper inlet broad;
A reset assembly back into slide block the state that paper inlet is narrowed down with restoring force.
9, movable paper inlet of paper shredder safety guard as claimed in claim 8, it is characterized in that: casing is provided with the guide groove of downward extension corresponding to position below the paper inlet, the notch of this guide groove is the paper inlet of shredder, and the position of this guide groove below its notch is provided with a window in order to ccontaining slide block; Respectively the navigation button of this positioning component sees through a spring base and is assemblied in the position that casing corresponds to guide groove window avris, this casing cooperation is provided with the button hole that exposes for navigation button, this spring base be provided with one in order to the navigation button normality towards the ejection of casing top by pressing spring, this navigation button and this slide block opposite position are respectively equipped with positioning convex point and locate shrinkage pool.
10, movable paper inlet of paper shredder safety guard as claimed in claim 8, it is characterized in that: this casing is provided with the guide groove of downward extension corresponding to the paper inlet lower portion, the notch of this guide groove is the paper inlet of shredder, and the position of this guide groove below its notch is provided with a window in order to ccontaining slide block; Be provided with the limit base that at least one restriction slide block comes off in addition in the avris position of this window; Respectively the reset assembly in this positioning component is made of a compression spring that is configured between limit base and slide block.
11, movable paper inlet of paper shredder safety guard as claimed in claim 7, it is characterized in that: the movable stroke place at slide block is provided with a switch, this switch cooperates the motor outage with shredder when entering the position of paper inlet of paper shredder wider width at slide block.
12, movable paper inlet of paper shredder safety guard as claimed in claim 11, it is characterized in that: this casing is provided with the guide groove of downward extension corresponding to position below the paper inlet, the notch of this guide groove is the paper inlet of shredder, and the position of this guide groove below its notch is provided with a window in order to ccontaining slide block; This switch is installed in the position that this guide groove window avris can be touched by slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201656362U CN200998682Y (en) | 2006-12-12 | 2006-12-12 | Movable paper-inlet guard plate for kneading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201656362U CN200998682Y (en) | 2006-12-12 | 2006-12-12 | Movable paper-inlet guard plate for kneading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200998682Y true CN200998682Y (en) | 2008-01-02 |
Family
ID=39013089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201656362U Expired - Fee Related CN200998682Y (en) | 2006-12-12 | 2006-12-12 | Movable paper-inlet guard plate for kneading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200998682Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120191A (en) * | 2011-03-03 | 2011-07-13 | 白雪惠 | Paper feeding safety device for paper shredder |
-
2006
- 2006-12-12 CN CNU2006201656362U patent/CN200998682Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120191A (en) * | 2011-03-03 | 2011-07-13 | 白雪惠 | Paper feeding safety device for paper shredder |
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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: 20080102 Termination date: 20111212 |