CN206315883U

CN206315883U - Manual paper shredder

Info

Publication number: CN206315883U
Application number: CN201621351152.7U
Authority: CN
Inventors: 马瑶
Original assignee: Xi'an Pulse Electronic Technology Co Ltd
Current assignee: Xi'an Pulse Electronic Technology Co Ltd
Priority date: 2016-12-10
Filing date: 2016-12-10
Publication date: 2017-07-11
Anticipated expiration: 2026-12-10

Abstract

The utility model belongs to shredder technical field, specifically related to a kind of manual paper shredder, casing including accommodating paper scrap, the lid being connected with casing, the cell body that the lid passes through provided with paper supply, the lid is provided with endoporus, also include the paper shredder being arranged in lid and the hand part being flexibly connected with paper shredder, the paper shredder is flexibly connected through the endoporus on lid with hand part, the paper shredder includes active hobboing cutter, active cutter shaft, driven hobboing cutter, from movable arbor, driving wheel and driven pulley, the active cutter shaft is fixedly connected with active hobboing cutter, it is described to be fixedly connected from movable arbor with driven hobboing cutter, it is described that driven pulley is installed from movable arbor, the driving wheel for driving driven pulley to rotate is installed on the active cutter shaft, the active cutter shaft is flexibly connected with hand part.The utility model volume is dainty, simple in construction, low manufacture cost.

Description

Manual paper shredder

Technical field

The utility model belongs to shredder technical field, and in particular to a kind of manual paper shredder.

Background technology

The demand handled with the raising of people's office level and to various information privacies, shredder is increasing Government bodies, enterprises and institutions and personal consumption colony receive accreditation.Nowadays shredder majority on the market is electronic broken Paper machine, its volume is larger, is typically for large-scale enterprises and institutions and uses.The action principle of electric shredder be using motor as power, Two series cylinder cut-off knives being mounted on an axle by gear set drive are in rotating against, so as to by cut-off knife by chopping paper, reach The purpose of shredded paper.

When just there is inconvenience when the not high place of some shredder utilization rates is using electric shredder, such as with electricity Machine is expensive for the shredder of power, big using uneconomical, shredder space-consuming, there is certain noise etc. when using.When When crushing some small-sized paper, unnecessary waste can be caused unavoidably using electric shredder, and oneself tears up manually, due to Fragment can not ensure greatly that very much the information being stored on paper is not leaked.

Utility model content

In order to solve the above problems, the utility model provides a kind of manual paper shredder.Skill to be solved in the utility model Art problem is achieved through the following technical solutions：

Manual paper shredder, including the casing of paper scrap is accommodated, the lid being connected with casing, the lid is logical provided with paper supply The cell body crossed, the lid is provided with endoporus, is also connected including the paper shredder that is arranged in lid and with paper shredder Hand part, the paper shredder include active hobboing cutter, active cutter shaft, driven hobboing cutter, from movable arbor, driving wheel and driven pulley, institute Active cutter shaft is stated to be fixedly connected with active hobboing cutter, it is described to be fixedly connected from movable arbor with driven hobboing cutter, it is described to pacify from movable arbor Equipped with driven pulley, the driving wheel for driving driven pulley to rotate is installed on the active cutter shaft, the active cutter shaft is lived with hand part Dynamic connection；The paper shredder is connected through the endoporus on lid with hand part.

Further, the driving wheel is connected with the driven pulley by way of gear is engaged.

Further, the active hobboing cutter and active cutter shaft, driven hobboing cutter from movable arbor with passing through key and keyway interference The mode of cooperation is fixedly connected.

Further, the active hobboing cutter is provided with the first blade arranged in the shape of a spiral around active hobboing cutter axis, described Driven hobboing cutter is provided with the second blade for being arranged in the shape of a spiral around driven hobboing cutter axis, the first blade of the active hobboing cutter with from Second blade of dynamic hobboing cutter is mutually fitted together to.

Further, it is additionally provided with active hobboing cutter with the first blade in the first radial direction blade not less than 90 ° of angles, it is driven It is in not less than the second radial direction blade of 90 ° of angles to be additionally provided with hobboing cutter with the second blade.

Further, the hand part is provided with handle, and the hand part is fixedly connected by axle sleeve with paper shredder.

The beneficial effects of the utility model：Compared with electric shredder, the utility model volume is dainty, is easy to carry, together When the utility model be not required to expend electric power, save the energy, be particularly suitable for use in the personnel of small business or outgoing work.In addition, this Utility model is simple in construction, low manufacture cost.

The utility model is described in further details below with reference to drawings and Examples.

Brief description of the drawings

Fig. 1 is front view of the present utility model.

Fig. 2 is top view of the present utility model.

Fig. 3 is A-A sectional views of the present utility model.

In figure：100. lid；110. paper shredder；111. active hobboing cutter；112. active cutter shaft；113. driven hobboing cutter； 114. from movable arbor；115. driving wheel；116. driven pulley；1. the first blade；2. the second blade；3. the first radial direction blade；4. the Two radial direction blades；120. cell body；200. casings；210. drawers；211. grooves；300. hand parts；310. axle sleeves；320. handles.

Embodiment

Reach technological means and effect that predetermined purpose is taken for the utility model is expanded on further, below in conjunction with accompanying drawing And embodiment is to embodiment of the present utility model, architectural feature and its effect, describe in detail as follows.

Embodiment 1：

Manual paper shredder, includes accommodating the casing 200 of paper scrap, the lid 100 being connected with casing 200, is arranged at lid 100 Interior paper shredder 110 and the hand part 300 being connected with paper shredder 110, the cell body that lid 100 passes through provided with paper supply 120, in order to be moved by the paper shredder 110 that rotarily drives of arm, endoporus is additionally provided with lid 100, paper shredder 110 is passed through Endoporus on lid 100 is connected with hand part 300.It is further to paper shredder to set in order to crush waste paper, wherein, shredder Structure 110 include active hobboing cutter 111, active cutter shaft 112, driven hobboing cutter 113, from movable arbor 114, driving wheel 115 and driven pulley 116, active cutter shaft 112 is fixedly connected with active hobboing cutter 111, is fixedly connected from movable arbor 114 with driven hobboing cutter 113, connection side Formula can be that clamping, interference fit or key are connected with keyway, be preferably connected certainly by key in the way of keyway interference fit；From The driving wheel 115 for being provided with driven pulley 116, active cutter shaft 112 and driving driven pulley 116 to rotate is installed on movable arbor 114, it is main Driving wheel 113, driven pulley 116 can be V belt translation, chain drive or gear drive, and the mode that preferably gear is engaged certainly is passed It is dynamic.

Embodiment 2

It is active hobboing cutter 111 provided with being arranged in the shape of a spiral around the axis of active hobboing cutter 111 with the difference of embodiment 1 First blade 1 of row, driven hobboing cutter 113 is provided with the second blade 2 arranged in the shape of a spiral around the driven axis of hobboing cutter 113, and First blade 1 and the second blade 2 are mutually chimeric.It is additionally provided with to reach on preferably crushing effect, active hobboing cutter 111 and first Blade 1 is in be additionally provided with the first radial direction blade 3 for being not less than 90 ° of angles, driven hobboing cutter 113 with the second blade 2 in not less than 90 ° Second radial direction blade 4 of angle；First radial direction blade 3 is arranged on to the u shape groove body sidewalls of active hobboing cutter 111；By second radially Blade 4 is arranged on the u shape groove body sidewalls of driven hobboing cutter 113, so just waste paper can be crushed into slabbing, due to a scrap of paper be difficult to it is extensive It is multiple, so that the content on waste paper will not be revealed, with good secrecy effect.

Embodiment 3：

Part unlike the embodiments above, is that casing 200 is provided with drawer 210, drawer 210 can come in the horizontal direction Pumpback goes out, it is necessary to illustrate, drawer 210 is arranged on the inside of casing 200 in the way of it can twitch, the lateral opening of casing 200, The groove 211 of hand can be placed by being set preferably on drawer 210, and so, when in use, operating personnel can will be manually placed at groove Drawer 210 is twitched in 211, so as to quickly extract drawer 210 from casing 200 out.For the ease of operation, in hand part 300 Handle 320 is provided with, hand part 300 is fixedly connected by axle sleeve 310 with paper shredder 110, very convenient people shake.

When in use, it would be desirable to the waste paper insertion cell body 120 of rubbing, the handle 320 on hand part 300 is held, along up time Pin direction rotates, so that waste paper is brought into paper shredder 110, by active cutter shaft 112, the relative rotation from movable arbor 114, The drawer 210 dropped into after waste paper is rubbed in casing 100.Then the shredded paper bits in drawer 210 are poured into dustbin.

Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded To belong to protection domain of the present utility model.

Claims

1. manual paper shredder, including accommodate the casing of paper scrap（200）, with casing（200）The lid of connection（100）, the lid （100）The cell body passed through provided with paper supply（120）, the lid（100）It is provided with endoporus, it is characterised in that also including setting It is placed in lid（100）Interior paper shredder（110）And the hand part being connected with paper shredder（300）, the paper shredder （110）Including active hobboing cutter（111）, active cutter shaft（112）, driven hobboing cutter（113）, from movable arbor（114）, driving wheel（115） And driven pulley（116）, the active cutter shaft（112）With active hobboing cutter（111）It is fixedly connected, it is described from movable arbor（114）With from Dynamic hobboing cutter（113）It is fixedly connected, it is described from movable arbor（114）On driven pulley is installed（116）, the active cutter shaft（112）On Drive driven pulley is installed（116）The driving wheel of rotation（115）；The active cutter shaft（112）Through lid（100）On endoporus With hand part（300）Connection.

2. manual paper shredder according to claim 1, it is characterised in that the driving wheel（115）With the driven pulley （116）Connected by way of gear is engaged.

3. manual paper shredder according to claim 1, it is characterised in that the active hobboing cutter（111）With active cutter shaft （112）, driven hobboing cutter（113）With from movable arbor（114）It is fixedly connected key by way of keyway interference fit.

4. the manual paper shredder according to any one of claims 1 to 3, it is characterised in that the active hobboing cutter（111）On set Have around active hobboing cutter（111）Multiple first blades that axis is arranged in the shape of a spiral（1）, the driven hobboing cutter（113）Be provided with around Driven hobboing cutter（113）Multiple second blades that axis is arranged in the shape of a spiral（2）, first blade（1）With the second blade（2）Phase It is mutually chimeric.

5. manual paper shredder according to claim 4, it is characterised in that the active hobboing cutter（111）On be additionally provided with it is multiple With the first blade（1）In the first radial direction blade not less than 90 ° of angles（3）, the driven hobboing cutter（113）On be additionally provided with it is multiple with Second blade（2）In the second radial direction blade not less than 90 ° of angles（4）.

6. manual paper shredder according to claim 1, it is characterised in that the hand part（300）Also include axle sleeve （310）, handle（320）, the hand part（300）Pass through axle sleeve（310）With paper shredder（110）It is fixedly connected.