CN105827891A - Detachable scanning device - Google Patents
Detachable scanning device Download PDFInfo
- Publication number
- CN105827891A CN105827891A CN201510006196.XA CN201510006196A CN105827891A CN 105827891 A CN105827891 A CN 105827891A CN 201510006196 A CN201510006196 A CN 201510006196A CN 105827891 A CN105827891 A CN 105827891A
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- CN
- China
- Prior art keywords
- paper
- paper feed
- pickup roller
- roller
- hand held
- Prior art date
- 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 invention relates to a detachable scanning device, which comprises a base, a handheld scanner, a positioning unit, a paper feeding unit arranged in the base and a motor used for driving the paper feeding unit, and is characterized in that the base comprises an accommodation groove, a paper placement groove, a paper inlet and a paper outlet, the positioning unit is arranged on the base and detachably positions the handheld scanner in the accommodation groove, the paper feeding unit comprises a paper taking unit, a paper advancing unit and a paper separating unit, wherein the paper taking unit is used for delivering paper in the paper placement groove one by one from the paper inlet to the handheld scanner, the paper advancing unit is used for sending the paper out from the paper outlet, and the paper separating unit is used for achieving a good paging effect. When a plurality of pieces of papers are required to be scanned, the paper can be placed in the paper placement groove and delivered to the handheld scanner one by one automatically by the paper feeding unit, thereby being extremely convenient in use.
Description
Technical field
The invention relates to a kind of scanning device, particularly relate to a kind of detachable scanning means.
Background technology
The detachable scanning means of conventional one, as disclosed in patent TWM424555, including pedestal and be detachably mounted to the hand held scanner in this pedestal, when the information of bound book or fixed pan etc. is scanned, hand held scanner can be carried out scanning operation after this pedestal takes out, when this hand held scanner is installed in this pedestal, paper can be sent into this pedestal by user, allows this hand held scanner be scanned and stores.
Summary of the invention
But the front shortcoming taking off patent is:
One, when there being multiple paper to be scanned, user must arduously and the most one by one by paper send into this pedestal, and in operation, convenience is not enough, does not meets human cost.
Two, when carrying this detachable scanning means, this hand held scanner because of unshielded measure, and may come off from this pedestal or directly clashed into by foreign object, the most also can be affected by dust fall, has the risk of damage.
Therefore, the technical problem to be solved in the present invention is, for the drawbacks described above of prior art, it is provided that a kind of detachable scanning means operating facility and tool safeguard procedures.
nullThe present invention solves that its technical problem be employed technical scheme comprise that，A kind of detachable scanning means is provided，Comprise pedestal、Hand held scanner、Positioning unit、Paper feed unit，And motor，This pedestal includes storage tank、Paper placing slot spaced with this storage tank、Connect the paper feed port of this storage tank and paper placing slot，And connect this storage tank and extraneous exit slot，This hand held scanner is arranged in the storage tank of this pedestal separably，This positioning unit is arranged at this pedestal and this hand held scanner is positioned separably in this storage tank，This paper feed unit is arranged at this pedestal，This paper feed unit includes for the paper in this paper placing slot is taken paper unit from what this paper feed port delivered to this hand held scanner one by one、For the paper feed unit that paper is sent by this exit slot，And it is used for reaching the separation unit of good paging effect，This motor is used for driving this paper feed unit.
Effect of the present invention is, can be positioned over when there being multiple paper to be scanned in this paper placing slot, this paper feed unit deliver to this hand held scanner the most one by one, and it is the most convenient to use.
Accompanying drawing explanation
Other the feature of the present invention and effect, will clearly present, wherein in embodiment referring to the drawings:
Fig. 1 is a perspective exploded view, and the preferred embodiment of the detachable scanning means of the present invention is described；
Fig. 2 is a schematic side view, illustrates that books are scanned by the hand held scanner of this preferred embodiment；
Fig. 3 is a schematic perspective view, illustrates that this preferred embodiment is for scanning plurality of sheets of paper；
Fig. 4 is a schematic perspective view, and the paper feed unit of this preferred embodiment is described；
Fig. 5 is a schematic top view, illustrates that the one-way clutch of this preferred embodiment is at engagement state；
Fig. 6 is a schematic top view, illustrates that the one-way clutch of this preferred embodiment is in released state；
Fig. 7 is a cross-sectional schematic, and the pedestal of this preferred embodiment, this hand held scanner, protective cover and paper feed unit are described；
Fig. 8 is a schematic perspective view, illustrates that this protective cover of this preferred embodiment sets state at lid；And
Fig. 9 is a partial cutaway schematic, and the positioning unit of this preferred embodiment is described.
Detailed description of the invention
Refering to Fig. 1, the detachable scanning means of the present invention comprises pedestal 1, hand held scanner 2, protective cover 3, positioning unit 4, paper feed unit 5, and motor 60.
nullRefering to Fig. 1、Fig. 2 and Fig. 3，This pedestal 1 includes base plate 10、It is positioned at the header board 11 above this base plate 10 leading edge、It is positioned at the back plate 12 above this base plate 10 trailing edge、Two are positioned at the sidepiece 13 above this base plate 10 left and right sides、Before being positioned at this、Dividing plate 14 between back plate 12、By this header board 11、Dividing plate 14 and these sidepieces 13 are around the storage tank 15 defined、By this dividing plate 14、Back plate 12 and these sidepieces 13 around define and with this spaced paper placing slot of storage tank 15 16、It is formed at the recess 17 of this header board 11 and this dividing plate 14 for a pair、It is formed at this dividing plate 14 and connects the paper feed port 18 of this storage tank 15 and paper placing slot 16，And be formed at this header board 11 and connect this storage tank 15 and extraneous exit slot 19，This storage tank 15 is used for containing this hand held scanner 2，This paper placing slot 16 is used for containing paper B，This is gripping space during for providing user that this hand held scanner 2 is taken out or installed to recess 17，This paper feed port 18 is for providing paper B to pass in and out the passage of this storage tank 15 with this exit slot 19.
Refering to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 7, this hand held scanner 2 is arranged in the storage tank 15 of this pedestal 1 separably, this hand held scanner 2 includes a pair scanning roller 21, when the information of bound book A or fixed pan etc. is scanned, after this pedestal 1 takes out, this hand held scanner 2 can be carried out scanning operation, Fig. 2 is i.e. to illustrate that this hand held scanner 2 is for scanning bound books A.
nullRefering to Fig. 1 and Fig. 8，This protective cover 3 includes the lid 31 being articulated in the back plate 12 of this pedestal 1，And it is articulated in the back up bar 32 of this lid 31 for a pair，This protective cover 3 sets in opening and lid and converts between state，When this opening，This protective cover 3 is general in setting，Needed for paper B size，This can be by operation away from this lid 31 to a pair free end 321 of back up bar 32，The most each other in V-shape，For for paper B breasting to be scanned，When this lid sets state，The free end 321 of back up bar 32 is made this be accommodated in back up bar 32 in the range of this lid 31 adjacent to this lid 31 by this，This protective cover 3 is covered on this storage tank 15 and this paper placing slot 16，Can prevent this hand held scanner 2 from coming off from this pedestal 1 and damaging further，Also the effect avoiding foreign object directly to clash into this hand held scanner 2 it is provided that，In addition，Also has dust-proof effect.
nullRefering to Fig. 1、Fig. 3、Fig. 8 and Fig. 9，This positioning unit 4 is arranged at this pedestal 1，This positioning unit 4 includes two articulated parts 41 being articulated in these sidepieces 13 respectively、Two the first pressing parts 42 extended from these articulated parts 41 respectively、Two elastic partss 43 being sheathed on these articulated parts 41 respectively，And two respectively from these articulated parts 41 extend the second pressing part 44，This positioning unit 4 is at positioning states and frees conversion between state，In this preferred embodiment，These elastic partss 43 use torsion spring，These articulated parts 41 are pushed against to this positioning states by perseverance，When this positioning states，These first pressing parts 42 are suppressed in this hand held scanner 2 end face，Make quality of scanning more stable，When this protective cover 3 sets state and this positioning unit 4 at this positioning states at this lid，These second pressing parts 44 suppress the lid 31 in this protective cover 3，From this positioning states be converted into this free state time，Pulling these articulated parts 41 makes these articulated parts 41 these sidepieces 13 relative pivot，And make these elastic partss 43 deform accumulation of energy and make these first pressing parts 42 and these second pressing parts 44 depart from the lid 31 of these hand held scanner 2 and this protective cover 3，In this preferred embodiment，It is to pull these second pressing parts 44 to make these articulated parts 41 these sidepieces 13 relative pivot.
Refering to Fig. 1, Fig. 3, Fig. 4 and Fig. 7, this paper feed unit 5 is arranged at this pedestal 1, and the paper B in this paper placing slot 16 is delivered to this hand held scanner 2 from this paper feed port 18 one by one, and sent by this exit slot 19, this motor 60 is disposed therein in a sidepiece 13, this paper feed unit 5 includes for from this paper feed port 18 the paper B in this paper placing slot 16 delivered to taking paper unit, being used for the paper feed unit sent by this exit slot 19 by paper B of this hand held scanner 2 one by one, and for reaching the separation unit of good paging effect.In this preferred embodiment, this takes paper unit and includes being arranged at bottom this paper placing slot 16 and driven the pickup roller 51 rotated by this motor 60, press close to the paper feed pad 53 that this pickup roller 51 is arranged, it is arranged at the paper feed spring 54 between this paper feed pad 53 and this base plate 10, and it is arranged at the detector 58 between this paper feed pad 53 and this paper feed port 18, this paper feed pad 53 is pushed against to this pickup roller 51 by this paper feed spring 54 perseverance, paper B can be provided bigger frictional force can be held in by paper B in this paper placing slot 16 by this paper feed pad 53, avoid once sending into multiple paper B in this storage tank 15, this detector 58 is used for detecting paper B and enters to start this hand held scanner 2 and to obtain paging signal.This paper feed unit includes a pair being arranged at bottom this storage tank 15 and is driven the paper-feeding roller 55 rotated by this motor 60, two are sheathed on this sheathed part 56 to paper-feeding roller about 55 two ends, two are respectively arranged at the paper feed spring 57 between these sheathed part 56 and this base plates 10, these paper-feeding roller 55 are correspondingly arranged in below these scanning rollers 21, these paper-feeding roller 55 are pushed against and scan roller 21 to these by these paper feed spring 57 perseverances, these paper-feeding roller 55 are allowed to scan roller 21 synchronous axial system with these, and make paper B closer to this hand held scanner 2 to guarantee quality of scanning, and this is more than the linear velocity of this pickup roller 51 to the linear velocity of paper-feeding roller 55.This separation unit is the one-way clutch 52 being arranged between this motor 60 and this pickup roller 51.
It is worth mentioning that this motor 60 can also be arranged in this hand held scanner 2, such as, utilize these scanning rollers 21 to transmit power to these paper-feeding roller 55 and this pickup roller 51.(not shown)
nullCoordinate refering to Fig. 5 and Fig. 6，This one-way clutch 52 has the projection gear 521 that permanent synchronize with this motor 60 and pivot is placed on the axle portion 511 of this pickup roller 51、It is formed at the projection 522 of this projection gear 521、Pivot is placed on the clutch gear 523 in this axle portion 511 of this pickup roller 51、It is formed on this clutch gear 523 and towards the cam surface 524 of this projection 522，And it is fixed on the unidirectional ratchet 525 of this pickup roller 51，This clutch gear 523 can sliding axially along this pickup roller 51，Can also rotate around this pickup roller 51，When this one-way clutch 52 is at engagement state，The projection 522 of this projection gear 521 pushes against this clutch gear 523，Make this clutch gear 523 axially sliding to this unidirectional ratchet 525 and engaging with this unidirectional ratchet 525 along this pickup roller 51，When released state，This unidirectional ratchet 525 departs from this clutch gear 523 and along this pickup roller 51, clutch gear 523 is axially slided to this projection gear 521，When paper B undelivered this to paper-feeding roller 55 time，This motor 60 drives this pickup roller 51 to rotate through the one-way clutch 52 of engagement state，When paper B sends to this to paper-feeding roller 55，Due to this to the linear velocity of paper-feeding roller 55 more than the linear velocity of this pickup roller 51，This interlocks this pickup roller 51 to paper-feeding roller 55 through paper B makes this pickup roller 51 linear velocity identical to paper-feeding roller 55 with this，But now the rotating speed of this pickup roller 51 can push this clutch gear 523 open more than the rotating speed of this projection gear 521，This pickup roller 51 now passes through one-way clutch 52 this motor 60 relative of released state and dallies，When paper B is by this pickup roller 51, this pickup roller 51 linear velocity is zero，This clutch gear 523 is pushed against by this projection gear 521 and again engages with this unidirectional ratchet 525 simultaneously，This pickup roller 51 is driven to rotate and send into next paper B，The interval between paper B can be pulled open by this one-way clutch 52，Reach good paging effect.
In sum, the primary efficacy of the detachable scanning means of the present invention is:
One, can be positioned over when there being multiple paper B to be scanned in this paper placing slot 16, this paper feed unit 5 deliver to this hand held scanner 2 the most one by one, it is the most convenient to use.
Two, when carrying this detachable scanning means, can prevent this hand held scanner 2 from coming off from this pedestal 1 further through this protective cover 3 and damage, also be provided that the effect avoiding foreign object directly to clash into this hand held scanner 2.Additionally, the most dust-proof effect.
Three, the interval between paper B can be pulled open by this one-way clutch 52, reach good paging effect.
Claims (10)
1. a detachable scanning means, it is characterised in that comprise:
Pedestal, the header board that including base plate, is positioned at this base plate leading edge, be positioned at the back plate of this base plate trailing edge, two be positioned at the sidepiece of this base plate left and right sides, the dividing plate being positioned between this forward and backward plate, by this header board, dividing plate and this sidepiece around the storage tank defined, by this dividing plate, back plate with this sidepiece around the paper placing slot defined, be formed at this dividing plate and connect the paper feed seam of this storage tank and paper placing slot, and be formed at this header board and connect this storage tank and extraneous paper delivery seam；
Hand held scanner, is arranged in the storage tank of this pedestal separably；
Positioning unit, it is arranged at this pedestal and this hand held scanner is positioned in this storage tank separably, this positioning unit includes that two are articulated in the articulated part of this sidepiece, two the first pressing parts extended from this articulated part respectively respectively, and two elastic partss being sheathed on this articulated part respectively；
Protective cover, including the lid of the back plate being articulated in this pedestal, this protective cover sets in opening and lid and converts between state, and when this opening, this protective cover is generally in setting, and when this lid sets state, this protective cover is covered on this storage tank and this paper placing slot；And
Paper feed unit, is arranged at this pedestal and from this paper feed seam, the paper in this paper placing slot is delivered to this hand held scanner one by one, and being sent by this paper delivery seam.
Detachable scanning means the most as claimed in claim 1, it is characterised in that this pedestal also includes the recess being formed at this header board with this dividing plate a pair.
Detachable scanning means the most as claimed in claim 1, it is characterized in that, this protective cover also includes the back up bar being articulated in this lid a pair, when this opening, this can be by operation away from this lid to a pair free end of back up bar, when this lid sets state, this to free end adjacent to this lid.
Detachable scanning means the most as claimed in claim 1, it is characterized in that, this positioning unit is at positioning states and frees conversion between state, this elastic parts is permanent to be pushed against this articulated part to this positioning states, when this positioning states, this first pressing part is suppressed in this hand held scanner, from this positioning states be converted into this free state time, pulling this articulated part makes this articulated part pivot relative to this sidepiece, and this elastic parts deforms accumulation of energy and makes this first pressing part depart from this hand held scanner.
Detachable scanning means the most as claimed in claim 4, it is characterized in that, this positioning unit also includes two the second pressing parts extended respectively from this articulated part, when this protective cover sets state at this lid, and this positioning unit is when this positioning states, this second pressing part suppresses the lid in this protective cover.
Detachable scanning means the most as claimed in claim 1, it is characterized in that, this paper feed unit includes motor, is arranged at this paper placing slot and is driven the pickup roller rotated by this motor, press close to the paper feed pad that this pickup roller is arranged, and it being arranged at the paper feed spring between this paper feed pad and this base plate, this paper feed spring is permanent to be pushed against this paper feed pad to this pickup roller.
Detachable scanning means the most as claimed in claim 6, it is characterized in that, this hand held scanner includes a pair scanning roller, this paper feed unit also includes a pair being arranged at this storage tank and is driven the paper-feeding roller rotated by this motor, two be sheathed on this sheathed part to two ends, paper-feeding roller left and right, and two be respectively arranged at the paper feed spring between this sheathed part and this base plate, this paper-feeding roller is correspondingly arranged in below this scanning roller, and this paper feed spring is permanent to be pushed against this paper-feeding roller to this scanning roller.
Detachable scanning means the most as claimed in claim 7, it is characterized in that, this paper feed unit also includes the one-way clutch being arranged between this motor and this pickup roller, this is more than the linear velocity of this pickup roller to the linear velocity of paper-feeding roller, when paper undelivered this to paper-feeding roller time, this motor drives this pickup roller to rotate through the one-way clutch of engagement state, when paper sends to this to paper-feeding roller, this interlocks this pickup roller to paper-feeding roller through paper, and this pickup roller now passes through the one-way clutch of released state and dallies relative to this motor.
Detachable scanning means the most as claimed in claim 8, it is characterized in that, this one-way clutch has the projection gear in the permanent axle portion being placed on this pickup roller with this motor synchronous and pivot, it is formed at the projection of this projection gear, pivot is placed on the clutch gear in this axle portion of this pickup roller, it is formed on this clutch gear and towards the cam surface of this projection, and it is fixed on the unidirectional ratchet of this pickup roller, this one-way clutch is when engagement state, the projection of this projection gear pushes against this clutch gear, make this clutch gear axially sliding to this unidirectional ratchet and engaging with this unidirectional ratchet along this pickup roller, when released state, this unidirectional ratchet departs from this clutch gear and along this pickup roller, clutch gear is axially slided to this projection gear.
Detachable scanning means the most as claimed in claim 6, it is characterised in that this paper feed unit also includes being arranged between this paper feed pad and this paper feed port, for detect paper enter with start this hand held scanner and obtain paging signal detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510006196.XA CN105827891B (en) | 2015-01-06 | 2015-01-06 | Detachable scanning means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510006196.XA CN105827891B (en) | 2015-01-06 | 2015-01-06 | Detachable scanning means |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105827891A true CN105827891A (en) | 2016-08-03 |
| CN105827891B CN105827891B (en) | 2019-03-15 |
Family
ID=56513934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510006196.XA Expired - Fee Related CN105827891B (en) | 2015-01-06 | 2015-01-06 | Detachable scanning means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105827891B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2505459Y (en) * | 2001-11-15 | 2002-08-14 | 力捷电脑股份有限公司 | Paper taking out mechanism |
| CN202340259U (en) * | 2011-10-04 | 2012-07-18 | 虹光精密工业股份有限公司 | Paper-feeding scanner with fastener and its base |
| JP2012151822A (en) * | 2011-01-14 | 2012-08-09 | Genesys Logic Inc | Handheld scanning system and operation method of the same |
| CN202424852U (en) * | 2011-12-13 | 2012-09-05 | 康祥环球有限公司 | Image scanning device |
| CN202856853U (en) * | 2012-08-20 | 2013-04-03 | 天彩电子（深圳）有限公司 | Detachable scanner |
| US8526070B2 (en) * | 2009-01-06 | 2013-09-03 | Seiko Epson Corporation | Document reading apparatus |
-
2015
- 2015-01-06 CN CN201510006196.XA patent/CN105827891B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2505459Y (en) * | 2001-11-15 | 2002-08-14 | 力捷电脑股份有限公司 | Paper taking out mechanism |
| US8526070B2 (en) * | 2009-01-06 | 2013-09-03 | Seiko Epson Corporation | Document reading apparatus |
| JP2012151822A (en) * | 2011-01-14 | 2012-08-09 | Genesys Logic Inc | Handheld scanning system and operation method of the same |
| CN202340259U (en) * | 2011-10-04 | 2012-07-18 | 虹光精密工业股份有限公司 | Paper-feeding scanner with fastener and its base |
| CN202424852U (en) * | 2011-12-13 | 2012-09-05 | 康祥环球有限公司 | Image scanning device |
| CN202856853U (en) * | 2012-08-20 | 2013-04-03 | 天彩电子（深圳）有限公司 | Detachable scanner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105827891B (en) | 2019-03-15 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 Termination date: 20210106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |