CN1605763A - Self-locking type hinge device and multifunctional integrated machine using the same - Google Patents

Self-locking type hinge device and multifunctional integrated machine using the same Download PDF

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Publication number
CN1605763A
CN1605763A CN 200310107838 CN200310107838A CN1605763A CN 1605763 A CN1605763 A CN 1605763A CN 200310107838 CN200310107838 CN 200310107838 CN 200310107838 A CN200310107838 A CN 200310107838A CN 1605763 A CN1605763 A CN 1605763A
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CN
China
Prior art keywords
perforate
self
hinge device
flat board
stereotyped
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CN 200310107838
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CN100366928C (en
Inventor
张佑伦
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Hongguang Precision Industry Suzhou Co Ltd
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Hongguang Precision Industry Suzhou Co Ltd
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Priority to CNB2003101078382A priority Critical patent/CN100366928C/en
Publication of CN1605763A publication Critical patent/CN1605763A/en
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Publication of CN100366928C publication Critical patent/CN100366928C/en
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Abstract

The self-locking hinge unit is one hinge body, one first installation plate, one second installation plate and one latching mechanism. The first installation plate is hinged to the first end of the hinge body, and the second installation plate to the second end. The latching mechanism is used to latch the first installation plate onto the hinge body to prevent rotation while the second installation plate is rotated to one set angle relative to the hinge body. One integral multifunctional machine with the self-locking hinge unit is also provided.

Description

Self-locking hinge device and use its all-in-one multifunctional machine
Technical field
The present invention relates to a kind of self-locking hinge device and use its all-in-one multifunctional machine, the self-locking hinge device of two hinges of particularly a kind of integration and use its all-in-one multifunctional machine.
Background technique
All-in-one multifunctional machine generally receives an acclaim at present owing to have functions such as scanning, printing even fax.In traditional all-in-one multifunctional machine, printing unit normally is positioned at the below of scanning element.No matter be the printing unit of laser or ink jet type, after carbon dust or ink are finished using, all must change by the user.At this moment, the user must start the action that scanning element just can be changed.Perhaps, when all-in-one multifunctional machine generation jam condition, the user also must start scanning element could get rid of the paperboard situation.
Fig. 1 shows a kind of schematic representation of traditional all-in-one multifunctional machine.As shown in Figure 1, this all-in-one multifunctional machine comprises one first hinge 101, one second hinge 102, one scan unit 103, a printing list unit 104, a flip 105 and an oil hydraulic cylinder 106.First hinge 101 is hinged to scanning element 103 with flip 105, and second hinge 102 is hinged to printing unit 104 with scanning element 103.When scanning motion, the user along a rotating shaft of first hinge 101 rotation and up start, then is placed on flip 105 on the scanning element 103 with file, covers flip 105 then and scans.When the all-in-one multifunctional machine paperboard maybe needs to change consumptive material, the user with scanning element 103 along a rotating shaft of second hinge 102 rotation and up start, oil hydraulic cylinder 106 generations are at this moment done in order to support the weight of scanning element 103 and flip 105, carry out actions such as paperboard eliminating or replacing consumptive material then.
Yet above-mentioned known technology has following shortcoming.Owing to need independent two hinges of installing, make assembling process numerous and diverse, and make the cost of all-in-one multifunctional machine effectively to reduce.In addition, when the user started scanning element 103, flip 105 may be broken away from scanning element 103 by gravitating because of inclination, even drops, and caused flip 105 to damage, and perhaps also may cause first hinge 101 to damage.When being equiped with automatic paper conveying apparatus in the flip 105, the weight of flip 105 integral body increases the weight of especially, if flip 105 is dropped because of starting of scanning element 103, will make the automatic paper conveying apparatus of costliness be damaged.
Therefore, can be convenient to the assembled multifunctional integrated machine and can prevent when starting scanning element that flip breaks away from the self-locking hinge device of scanning element if can provide a kind of, be a big benefit for the volume-diminished of all-in-one multifunctional machine and cost reduce really.
Summary of the invention
Therefore, an object of the present invention is to provide a kind of assembled multifunctional integrated machine of being convenient to and also can effectively prevent the self-locking hinge device that flip is dropped.
For reaching above-mentioned purpose, the invention provides a kind of self-locking hinge device, it comprises a hinge bodies, one first dull and stereotyped, the dull and stereotyped and bolt lock mechanism of one second installation is installed.Dull and stereotyped one first end with hinge bodies of first installation is hinged, and second installation, one second end dull and stereotyped and hinge bodies is hinged.Bolt lock mechanism pins first flat board and hinge bodies is installed in order to when the second installation flat board turns to a precalculated position with respect to hinge bodies, and both can't be relatively rotated.
For reaching above-mentioned purpose, the present invention also provides a kind of all-in-one multifunctional machine, and it comprises: aforesaid self-locking hinge device, one scan unit, printing list unit and a flip.Scanning element is fixed to hinge bodies, in order to scan the one scan file and to produce a dozen seal signals.Printing unit is fixed to second flat board is installed, and prints file in order to receive print signal.Flip is fixed to first flat board is installed, in order to cover the scanning document that is placed on the scanning element.
According to above-mentioned structure, the user can start flip and scanning element respectively, to place the action of paper, replacing consumptive material or eliminating paperboard.And when the user started scanning element, the flip meeting was lockable, the thing generation that damages to prevent flip from dropping or hurt sb.'s feelings.
Description of drawings
Fig. 1 shows a kind of schematic representation of traditional all-in-one multifunctional machine.
Fig. 2 shows the schematic representation according to the all-in-one multifunctional machine of preferred embodiment of the present invention.
The state that the scanning element of Fig. 3 displayed map 2 is started.
The state that the flip of Fig. 4 displayed map 2 is started.
Fig. 5 shows according to one of stereogram of the self-locking hinge device of the embodiment of the invention one.
Fig. 6 shows according to two of the stereogram of the self-locking hinge device of the embodiment of the invention one.
Fig. 7 shows according to one of side view of the self-locking hinge device of the embodiment of the invention two.
Fig. 8 shows according to two of the side view of the self-locking hinge device of the embodiment of the invention two.
Fig. 9 shows according to one of side view of the self-locking hinge device of the embodiment of the invention three.
Figure 10 shows according to two of the side view of the self-locking hinge device of the embodiment of the invention three.
Figure 11 shows the stereogram according to the self-locking hinge device of the embodiment of the invention four.
Figure 12 shows the internal structure of Figure 11.
Concrete mode of execution
Fig. 2 shows the schematic representation according to the all-in-one multifunctional machine of preferred embodiment of the present invention.The state that the scanning element of Fig. 3 displayed map 2 is started.The state that the flip of Fig. 4 displayed map 2 is started.Shown in Fig. 2 to 4, this all-in-one multifunctional machine comprises a self-locking hinge device 1, one scan unit 2, a printing list unit 3, a flip 4 and an automatic paper conveying apparatus 5.It should be noted that automatic paper conveying apparatus 5 is abridged members according to circumstances.Self-locking hinge device 1 comprises a hinge bodies 10, one first dull and stereotyped 50 and one bolt lock mechanism 70 of dull and stereotyped 30,1 second installation is installed.Hinge bodies 10 has one first end 25 and one second end 26.Dull and stereotyped 30 and first end 25 of first installation is hinged, and dull and stereotyped 50 and second end 26 of second installation is hinged.Bolt lock mechanism 70 is in order to second to install dull and stereotyped 50 when turning to a precalculated position with respect to this hinge bodies 10 at this, pin this first install dull and stereotyped 30 with this hinge bodies 10, both can't be relatively rotated.For example, in this so-called precalculated position, be meant the pairing position of the state that scanning element is started.
Scanning element 2 is fixed to hinge bodies 10, in order to scan a file and to produce a dozen seal signals.File can be to be placed on the glass window of scanning element 2 to carry out platform-type scanning, or is placed on and carries out paper feed type scanning on the automatic paper conveying apparatus 5.Therefore, scanning element 2 has a movably scan module, in order to carry out platform-type scanning or paper feed type scanning.Further, can also have another scan module in the automatic paper conveying apparatus 5, cooperate and carry out the action of duplex scanning in order to scan module with scanning element 2.In order to produce print signal, scanning element 2 domestic demands have image processing module, in order to produce print signal.It should be noted that the sweep signal with scanning element 2 gained is sent to a host computer, host computer can produce this print signal according to this sweep signal and send printing unit 3 to and print action.
Printing unit 3 is fixed to second flat board 50 is installed, and prints file in order to receive this print signal.Printing unit 3 can be dot-matrix print module, ink jet printing module or laser printing module etc.These print modules all need to replenish or change consumptive material, therefore, printing unit 3 must be hinged to scanning element 2, make the user can start scanning element 2 and carry out the action that consumptive material is changed or replenished, or paperboard is got rid of and actions such as maintenance.
Flip 4 is fixed to first flat board 30 is installed, in order to cover this scanning document that is placed on the scanning element 2.Automatic paper conveying apparatus 5 is located in the flip 4, in order to transmit scanning document for scanning element 2 scannings.Drop when scanning element is started for fear of flip, this self-locking hinge device 1 need have a bolt lock mechanism 70, in order to install dull and stereotyped 50 when turning to a precalculated position with respect to hinge bodies 10 second, pin first install dull and stereotyped 30 with hinge bodies 10, both can't be relatively rotated.The thin bilge construction of self-locking hinge device 1 below is described.
The self-locking hinge schematic representation of apparatus of Fig. 5 and Fig. 6 displayed map 2.As Fig. 5 and shown in Figure 6, this self-locking hinge device 1 comprises aforesaid hinge bodies 10, first dull and stereotyped 30, second installation dull and stereotyped 50 and the bolt lock mechanism 70 is installed.First installation dull and stereotyped 30 is to utilize one first hinging shaft 11 hinged with hinge bodies 10, and second installation dull and stereotyped 50 and hinge bodies 10 are to utilize one second hinging shaft 12 hinged.Hinge bodies 10 is made of one first body 16 and one second body 17, so that assembling.Yet first body 16 and second body 17 also can be integrally formed structures.In the present embodiment, first hinging shaft 11 and second hinging shaft 12 are in the same plane.That is, first installs dull and stereotyped 30 can turn to second dull and stereotyped 50 parallel the and states faced are installed, as shown in Figure 5.Install dull and stereotyped 50 when turning to a precalculated position second with respect to hinge bodies 10, as shown in Figure 6, first install dull and stereotyped 30 with hinge bodies 10 both can be lockable and can't relatively rotate, dull and stereotyped 30 flip be installed drop to avoid being installed in first.The implementation of bolt lock mechanism 70 has a variety of, and all electric power, magnetic force or mechanical forces utilized can realize.Below will illustrate the detail structure of bolt lock mechanism 70, but be not that the present invention is limited to this.
Fig. 7 and Fig. 8 show the side view according to the self-locking hinge device of the embodiment of the invention two.Present embodiment is similar to embodiment one, and the part of repetition no longer describes in detail.As Fig. 7 and shown in Figure 8, self-locking hinge device 1 comprises aforesaid hinge bodies 10, first dull and stereotyped 30, second installation dull and stereotyped 50 and the bolt lock mechanism 70 is installed, and wherein bolt lock mechanism 70 comprises a follower link 71 and a cam 72.Follower link 71 is fixed first hinging shaft 11 along with the second installation flat board 50 moves with relatively rotating of hinge bodies 10 in order to selectivity.Cam 72 is located at second and installs on dull and stereotyped 50, in order to contact and mobile follower link 71 with follower link 71.Be equiped with a pin 75 above the follower link 71, in order to move in the guide groove 76 in external form closed type (Form-closed) cam 72.By the profile of control guide groove 76, can effectively control the amount of movement of follower link 71.
One second perforate 74 of the rectangle that is formed with circle or oval-shaped one first perforate 73 on the follower link 71 and is communicated with first perforate 73.First hinging shaft 11 can have two cambered surfaces and two planes, therefore can rotate in first perforate 73, but can't rotate in second perforate 74.When the state of self-locking hinge device 1 as shown in Figure 7 the time, first hinging shaft 11 drops in first perforate 73, so first installs dull and stereotyped 30 and can rotate with respect to hinge bodies 10.When the state of self-locking hinge device 1 as shown in Figure 8 the time, hinge bodies 10 can move towards the direction of arrow so that first hinging shaft 11 falls into second perforate 74, with first install dull and stereotyped 30 with hinge bodies 10 both pin, reach effect of the present invention.
Fig. 9 and Figure 10 show the side view according to the self-locking hinge device of the embodiment of the invention three.Present embodiment is similar to embodiment one, and the part of repetition no longer describes in detail.As Fig. 9 and shown in Figure 10, self-locking hinge device 1 comprises aforesaid hinge bodies 10, first dull and stereotyped 30, second installation dull and stereotyped 50 and the bolt lock mechanism 70 is installed, and wherein bolt lock mechanism 70 comprises a follower link 71, a cam 72 and a spring 77.Cam 72 is a kind of external force closed type (Force-closed) cams, and spring 77 connects follower link 71 and cam 72, uses so that follower link 71 keeps contacting with cam 72 forever.Other member with make flowing mode and embodiment two is similar, be not described in detail in this.
Figure 11 shows the stereogram according to the self-locking hinge device of the embodiment of the invention four.Figure 12 shows the internal structure of the self-locking hinge device of Figure 11.Present embodiment is similar to embodiment two, and the part of repetition no longer describes in detail.As Figure 11 and shown in Figure 12, embodiment four and embodiment two are similar, difference be first install dull and stereotyped 30 and hinge bodies 10 between first hinging shaft 11, be and second install dull and stereotyped 50 and hinge bodies 10 between second hinging shaft 12 be positioned on the Different Plane.The direction that starts of flip and scanning element of installing the all-in-one multifunctional machine of this self-locking hinge device 1 is different, and this framework also can be applicable among embodiment one and the embodiment three.A self-locking hinge device it should be noted that embodiment four can use with two self-locking hinge device collocation of embodiment one, two or three, so that the scanning element of all-in-one multifunctional machine is different with the direction that flip starts.
According to said structure of the present invention, can provide a kind of and be convenient to the assembled multifunctional integrated machine and can effectively prevent the self-locking hinge device that flip is dropped.When the assembled multifunctional integrated machine,, one group of self-locking hinge device can reach needed action as long as being installed.And when the scanning element of all-in-one multifunctional machine was started, the self-locking hinge device can prevent that flip from dropping, with protection user's safety and the damage of avoiding all-in-one multifunctional machine.
The specific embodiment that is proposed in the detailed description of preferred embodiment is only in order to convenient explanation technology contents of the present invention, but not with narrow sense of the present invention be limited in the foregoing description, in the situation that does not exceed spirit of the present invention and following claim scope, the many variations of being done is implemented, and all belongs to scope of the present invention.
Symbol description
1~self-locking hinge device
2~scanning element
3~print unit
4~flip
5~automatic paper conveying apparatus
10~hinge bodies
11~the first jointed shafts
12~the second jointed shafts
16~the first noumenon
17~the second bodies
25~first end
26~the second ends
30~the first install flat board
50~the second install flat board
70~bolt lock mechanism
71~follower link
72~cam
73~the first perforates
74~the second perforates
75~pin
76~guide groove
77~spring
101~the first hinges
102~the second hinges
103~scanning element
104~printing unit
105~flip
106~oil hydraulic cylinder

Claims (17)

1. a self-locking hinge device is characterized in that, comprises:
One hinge bodies has one first end and one second end;
One first installs flat board, hinged with described first end;
One second installs flat board, hinged with described second end; And
One bolt lock mechanism in order to when the described second installation flat board turns to a precalculated position with respect to described hinge bodies, pins described first dull and stereotyped and described hinge bodies is installed, and both can't be relatively rotated.
2. self-locking hinge device as claimed in claim 1, it is characterized in that, wherein said first installs one first hinging shaft between dull and stereotyped and the described hinge bodies, be and described second one second hinging shaft of installing between flat board and the described hinge bodies in the same plane.
3. self-locking hinge device as claimed in claim 2 is characterized in that, wherein said bolt lock mechanism comprises:
One follower link moves with relatively rotating of described hinge bodies along with described second installation is dull and stereotyped, in order to fixing described first hinging shaft of selectivity; And
One cam is located at described second and installs on the flat board, moves described follower link in order to contact with described follower link.
4. self-locking hinge device as claimed in claim 3 is characterized in that, wherein said cam is a kind of external form closed type (Form-closed) cam.
5. self-locking hinge device as claimed in claim 4, it is characterized in that, one second perforate that is formed with one first perforate on the wherein said follower link and is communicated with described first perforate, described first hinging shaft can rotate in described first perforate but can't rotate in described second perforate.
6. self-locking hinge device as claimed in claim 3 is characterized in that, wherein said bolt lock mechanism also comprises:
One spring connects described follower link and described cam, and described cam is a kind of external force closed type (Force-closed) cam.
7. self-locking hinge device as claimed in claim 6, it is characterized in that, one second perforate that is formed with one first perforate on the wherein said follower link and is communicated with described first perforate, described first hinging shaft can rotate in described first perforate but can't rotate in described second perforate.
8. self-locking hinge device as claimed in claim 1, it is characterized in that, wherein said first installs one first hinging shaft between dull and stereotyped and the described hinge bodies, is and described second one second hinging shaft of installing between dull and stereotyped and the described hinge bodies is positioned on the Different Plane.
9. self-locking hinge device as claimed in claim 8 is characterized in that, wherein said bolt lock mechanism comprises:
One follower link moves with relatively rotating of described hinge bodies along with described second installation is dull and stereotyped, in order to fixing described first hinging shaft of selectivity; And
One cam is located at described second and installs on the flat board, moves described follower link in order to contact with described follower link.
10. self-locking hinge device as claimed in claim 9 is characterized in that, wherein said cam is a kind of external form closed type (Form-closed) cam.
11. self-locking hinge device as claimed in claim 10, it is characterized in that, one second perforate that is formed with one first perforate on the wherein said follower link and is communicated with described first perforate, described first hinging shaft can rotate in described first perforate but can't rotate in described second perforate.
12. self-locking hinge device as claimed in claim 9 is characterized in that, wherein said bolt lock mechanism also comprises:
One spring connects described follower link and described cam, and described cam is a kind of external force closed type (Force-closed) cam.
13. self-locking hinge device as claimed in claim 12, it is characterized in that, one second perforate that is formed with one first perforate on the wherein said follower link and is communicated with described first perforate, described first hinging shaft can rotate in described first perforate but can't rotate in described second perforate.
14. an all-in-one multifunctional machine is characterized in that, comprises:
One self-locking hinge device, it comprises:
One hinge bodies has one first end and one second end;
One first installs flat board, hinged with described first end;
One second installs flat board, hinged with described second end; And
One bolt lock mechanism in order to when the described second installation flat board turns to a precalculated position with respect to described hinge bodies, pins described first dull and stereotyped and described hinge bodies is installed, and both can't be relatively rotated;
The one scan unit is fixed to described hinge bodies, in order to scan the one scan file and to produce a dozen seal signals;
One printing list unit is fixed to described second flat board is installed, and prints file in order to receive described print signal; And
One flip is fixed to described first flat board is installed, in order to cover the described scanning document that is placed on the described scanning element.
15. all-in-one multifunctional machine as claimed in claim 14 is characterized in that, also comprises:
One automatic paper conveying apparatus is located in the described flip, scans for described scanning element in order to transmit described scanning document.
16. all-in-one multifunctional machine as claimed in claim 14, it is characterized in that, wherein said first installs one first hinging shaft between dull and stereotyped and the described hinge bodies, be and described second one second hinging shaft of installing between flat board and the described hinge bodies in the same plane.
17. all-in-one multifunctional machine as claimed in claim 14, it is characterized in that, wherein said first installs one first hinging shaft between dull and stereotyped and the described hinge bodies, is and described second one second hinging shaft of installing between flat board and the described hinge bodies is positioned on the Different Plane.
CNB2003101078382A 2003-10-10 2003-10-10 Self-locking type hinge device and multifunctional integrated machine using the same Expired - Fee Related CN100366928C (en)

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Application Number Priority Date Filing Date Title
CNB2003101078382A CN100366928C (en) 2003-10-10 2003-10-10 Self-locking type hinge device and multifunctional integrated machine using the same

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Application Number Priority Date Filing Date Title
CNB2003101078382A CN100366928C (en) 2003-10-10 2003-10-10 Self-locking type hinge device and multifunctional integrated machine using the same

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CN1605763A true CN1605763A (en) 2005-04-13
CN100366928C CN100366928C (en) 2008-02-06

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100418015C (en) * 2005-06-24 2008-09-10 虹光精密工业(苏州)有限公司 Self-locking hinge
CN104079741B (en) * 2013-03-26 2017-03-01 精工爱普生株式会社 Image read-out
CN107269646A (en) * 2017-06-30 2017-10-20 苏州市凯顺电器有限公司 A kind of collapsible hardware-joint
CN112392852A (en) * 2020-11-16 2021-02-23 Oppo广东移动通信有限公司 Falling self-locking mechanism, folding rotating shaft device and electronic equipment

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US5621501A (en) * 1993-10-25 1997-04-15 Canon Kabushiki Kaisha Opening-closing mechanism for an automatic original feeding apparatus
US5564686A (en) * 1995-08-01 1996-10-15 Acer Peripherals, Inc. Automatic document feeder for an image forming apparatus
CN1068653C (en) * 1996-04-01 2001-07-18 泷源制造株式会社 Latch assembly
KR20010006144A (en) * 1997-04-08 2001-01-26 베르트란드 파우르 컴포넌츠 리미티드 Single control handle release mechanism for use with a vehicle seat
DE29709806U1 (en) * 1997-04-30 1997-07-31 Arturo Salice S.P.A., Novedrate, Como Wide angle hinge
CN2308571Y (en) * 1997-08-04 1999-02-24 财团法人工业技术研究院 Bottom disk locking device of crystal chip box
JP3728385B2 (en) * 1998-12-11 2005-12-21 加藤電機株式会社 Document crimping plate opening and closing device
CN2647020Y (en) * 2003-10-10 2004-10-06 虹光精密工业(苏州)有限公司 Self-locking hinge device and multifunctional integrated machine using the same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100418015C (en) * 2005-06-24 2008-09-10 虹光精密工业(苏州)有限公司 Self-locking hinge
CN104079741B (en) * 2013-03-26 2017-03-01 精工爱普生株式会社 Image read-out
CN107269646A (en) * 2017-06-30 2017-10-20 苏州市凯顺电器有限公司 A kind of collapsible hardware-joint
CN112392852A (en) * 2020-11-16 2021-02-23 Oppo广东移动通信有限公司 Falling self-locking mechanism, folding rotating shaft device and electronic equipment
CN112392852B (en) * 2020-11-16 2022-01-18 Oppo广东移动通信有限公司 Falling self-locking mechanism, folding rotating shaft device and electronic equipment

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