CN2319123Y

CN2319123Y - Safety and full paper checking mechanism for paper shredder

Info

Publication number: CN2319123Y
Application number: CN 98203582
Authority: CN
Inventors: 吴黄丽明
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-04-21
Filing date: 1998-04-21
Publication date: 1999-05-19
Anticipated expiration: 2008-04-21

Abstract

The utility model relates to a safety and full paper checking mechanism for paper shredders. In the gross, the paper outlet circumference of a paper shredder is pivoted with a safety full paper baffle plate. The side end of the baffle plate is provided with a contact part and a near contacting switch is arranged at the periphery of the contact part for switching on and switching off a power source. When the paper shredder is shifted or when a receiving cylinder is full of shredded paper, the safety full paper baffle plate deviates a vertically downward state and deflects laterally to contact the contact point of the near contacting switch to switch off the power source.

Description

Shredder safety and full paper detect mechanism

The utility model is relevant with business machine, and detailed refer to especially a kind of shredder safety and full paper detect mechanism.

Known to Prior Art,, utilize the shredder shredded paper that carries out to be commonly enterprise or the mode that adopted of office already in order to destroy classified papers rapidly and safely; Shown in Fig. 1 and 2, be outward appearance and the installing schematic diagram of commonly using shredder 10, this shredder 10 normally bearing also often is standby (standby) state on admission extinguisher 15, when the user sends paper into paper inlet 11, be positioned at inner inductor (Sensor) this moment and will produce induction immediately and transmit the running of message starter and drive paper shredding cutters cutting paper synchronously and become most strip paper slips, and after exit slot 13 drops collects in admission extinguisher 15.

After a period of time is carried out in above-mentioned shredded paper operation, tatter amount will fill up admission extinguisher, therefore continue the shredded paper person if think smooth shredded paper, then must earlier shredder be lifted on admission extinguisher, the shredded paper bar that has been covered with in the admission extinguisher is taken out, then again shredder is placed on the admission extinguisher shredded paper operation of the next stage that just must carry out; Only above-mentioned job status there is no the tangible paper of expiring usually and detects design, thereby the condition of only just anticipating when the shredded paper person that continues finds that shredded paper has some setbacks is to having piled with the shredded paper bar in the admission extinguisher, and then whether association and the shredded paper capacity inspected in the admission extinguisher be full, the blind spot that right this measure detects, must move except causing the paper shredding cutters paperboard easily the inconvenience of shredder removing, the more important thing is that the user by chance is positioned at the exit slot opening part if touch the contact-making switch 16 and the finger grip place of shredder side because of carelessness in moving process, the danger of paper shredding cutters injury hand takes place this moment probably, be with, commonly using paper shredder, to detect function at security and full paper still not enough to some extent, and be its part still to be improved.

Main purpose of the present utility model is to be to provide a kind of shredder safety and full paper to detect mechanism, and it has good security performance, can effectively protect the safe person of user's hand.

Another purpose of the present utility model then is to provide a kind of paper shredder safety and full paper to detect mechanism, and it has full paper and detects function, can reflect shredded paper overflow status in the admission extinguisher in good time, and favourable user is a cleanup action.

Edge is taken off purpose with on reaching, detect mechanism according to shredder safety provided by the utility model and full paper, it is the exit slot week side that is installed in the shredder bottom, and it includes two positioning seats, be to be located at this exit slot adjacent central two sides respectively, each positioning seat laterally respectively is provided with a coaxial shrinkage pool; At least one proximity switch is to be located at this positioning seat side, the contact point of this proximity switch and convexedly stretching in this relative shrinkage pool; One safety expires the paper baffle plate, be to be plugged in the shrinkage pool of this two positioning seat with two ends, and this two positioning seat freely pivots relatively, this expires the paper baffle plate safely, has a strip shaft, relative this proximity switch contact point of this shaft one end then is provided with one and touches portion, and a plate body then radially down extends a length from this shaft; Wherein these shaft two ends form the inserting part than the great circle footpath respectively, and this inserting part section is generally rounded, and this another inserting part then straight-cut becomes a upright bevel.

After below enumerating a preferred embodiment and conjunction with figs. and being illustrated in, further understand and approval for making to have for the purpose of this utility model, feature and effect, wherein:

Fig. 1 commonly uses the schematic diagram of shredder bearing in admission extinguisher.

Fig. 2 is the decomposing schematic representation of Fig. 1.

Fig. 3 is the stereoscopic figure of the utility model one preferred embodiment.

Fig. 4 is the full paper baffle plane figure of the safety of the utility model one preferred embodiment.

Fig. 5 is the full paper baffle plate side view of the safety of the utility model one preferred embodiment.

Fig. 6 is the side-looking partial sectional view of the utility model one preferred embodiment.Main show that safety expires paper baffle plate and proximity switch often do not contact relevant position.

Fig. 7 is the action schematic diagram of the utility model one preferred embodiment.Show that mainly this expires the paper baffle plate safely non-is the schematic diagram that deflection angle touches proximity switch uprightly downwards.

Fig. 8 is that the schematic diagram in desktop is put in the utility model one preferred embodiment.The state that mainly shows safe completely paper baffle plate to touch proximity switch and cut off the power supply.

Fig. 9 is the schematic diagram that the utility model one preferred embodiment is installed in admission extinguisher.The main shredded paper bar that shows overflows the situation of the full paper baffle plate beat of admission extinguisher pushing tow safety.

At first see also Fig. 3 to shown in Figure 6, the utility model shredder safety and full paper detect mechanism, it is to be installed in shredder 30 exit slots 31 all sides substantially, the main element of this shredder 30, motor for example, paper shredding cutters ... treat all identical with the person of commonly using, will not give unnecessary details in this, characteristic of the present utility model is that the long side of these exit slot 31 adjacent central both sides are arranged with one first, two

positioning seats

32,33, wherein this first positioning seat 32 laterally is provided with a shrinkage pool 321, the shrinkage pool 321 of these second positioning seat, 33 relative these first positioning seats 32 also laterally is provided with a shrinkage pool 331, these second positioning seat, 33 inside are equiped with a proximity switch 40 (Sensor), and the contact point 401 of this proximity switch 40 is to communicate with this shrinkage pool 331; One safety expires paper baffle plate 50, be to be plugged at this two positioning seat 32 with two ends, 33 shrinkage pool 321, in 331, it has a strip shaft 51, these shaft 51 two ends are formed with respectively than first of great circle footpath, two

inserting parts

52,53, the section of this first inserting part 52 is generally rounded, be to be inserted in the shrinkage pool 321 of this

first positioning seat

32,53 of this second inserting parts are inserted in the shrinkage pool 331 of this second positioning seat 33, it then cuts formation one upright bevel 531 in contact point 401 positions of this proximity switch 40 relatively, this bevel 531 is often to keep not contact condition with contact point 401, one plate body 54, then from this shaft 51 uprightly down extend suitable length and with the axial keeping parallelism of this upright bevel 531.

Form by above-mentioned member, when shredder is placed on the admission extinguisher 70, this expires 50 on paper baffle plate safely is that pivot makes plate body 54 keep nature state vertically downward with its strip shaft 51, therefore the upright bevel 531 of this second inserting part 53 does not touch with the contact point 401 of proximity switch 40, continue to see also shown in Figure 7, when the user lifts shredder, because both hands crawl position difference, and the application of force is not of uniform size, so move in the early stage and can produce not steadily phenomenon in the process, so will make this plate body 54 of expiring paper baffle plate 50 safely be pivot with shaft 51 and be beat to the left or to the right, the contact point 401 that the arc side face 532 that so will make this second inserting part 53 touches proximity switch 40 because of rotation produces signal and cuts off the electricity supply immediately and make shredder be in off-mode.

As shown in Figure 8, when the user puts shredder upside down on desktop, this is expired plate baffle plate 50 safely and will take advantage of a situation flatly toward lying on one side, thereby arc side face 532 1 places of this second inserting part 53 also withstand the contact point 401 of proximity switch 40, make shredder be in off-mode equally.

By last Fig. 7 and shown in Figure 8, in case the user moves shredder, this expires paper baffle plate 50 safely with synchronous beat and the supply of cutting off the electricity supply immediately, even if be with consumer's wrong situation that touches switch 60 in cleaning shredder process, because second inserting part, the 53 arc side faces 532 of this shaft 51 still contact the contact point 401 of this proximity switch 40, so paper shredding cutters still can not be activated, therefore effectively promote the processing safety of shredder.

See also shown in Figure 9, when tatter amount is about to pile with in shredder exit slot 31 belows, the follow-up broken paper slip that goes out will be taken advantage of a situation and be pushed this and expire paper baffle plate 50 safely toward LRO Lateral Runouts, therefore shredder promptly can cut off the power supply immediately, warning the user with this result should inspect admission extinguisher and overflow at the expiration and should be a shredded paper operation in the cleaning tube, be with, by the design of this baffle plate 50 also in time detect the full paper capacity of shredded paper of admission extinguisher automatically and be beneficial to user's cleaning, also effectively reduce the probability of shredder paperboard.

In sum; the undesired beat state that the utility model utilizes a safety to expire the paper baffle plate dexterously effectively promotes the processing safety of shredder and can automatic feedback inform full paper state; it really is a rare novel creation; be protection applicant rights and interests, the whence proposes utility application in accordance with the law.

Claims

1. shredder safety and full paper detect mechanism, and it is the exit slot week side that is installed in the shredder bottom, it is characterized in that it includes two positioning seats, is to be located at this exit slot adjacent central two sides respectively, and each positioning seat laterally respectively is provided with a coaxial shrinkage pool; At least one proximity switch is to be located at this positioning seat side, the contact point of this proximity switch and convexedly stretching in this relative shrinkage pool; One safety expires the paper baffle plate, be to be plugged in the shrinkage pool of this two positioning seat with two ends, and this two positioning seat freely pivots relatively, this expires the paper baffle plate safely, has a strip shaft, relative this proximity switch contact point of this shaft one end then is provided with one and touches portion, and a plate body then radially down extends a length from this shaft.

2. detect mechanism according to described shredder safety of claim 1 and full paper, it is characterized in that wherein these shaft two ends form the inserting part than the great circle footpath respectively, this inserting part section is generally rounded, and this another inserting part then straight-cut becomes a upright bevel.