CN101198239B - Support mechanism - Google Patents
Support mechanism Download PDFInfo
- Publication number
- CN101198239B CN101198239B CN2006101667323A CN200610166732A CN101198239B CN 101198239 B CN101198239 B CN 101198239B CN 2006101667323 A CN2006101667323 A CN 2006101667323A CN 200610166732 A CN200610166732 A CN 200610166732A CN 101198239 B CN101198239 B CN 101198239B
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- China
- Prior art keywords
- plate
- generation device
- transmission shaft
- upper body
- supporting mechanism
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- 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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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
A support mechanism is used to support an upper body of an electronic device with the upper body pivoting relative to the lower body of the electronic device. The support mechanism comprises a base, a plate piece, a transmission shaft and a torsional force generating device, wherein the base is fixed on a lower body; the plate piece is fixed on the upper body; the transmission shaft is inserted into the base; moreover, the torsional force generating device is winded on the transmission shaft, while one end of the torsional force generating device extends outwards to be fixed on the plate piece, thereby combining with the base and the plate piece to pivot. When the plate piece pivots upwards, the inside diameter of the torsional force generating device, which loosens from the transmission shaft, supports the upper body to ensure that the upper body rests at any angle or slowly drops to a locating point; therefore, by means of the weight of the upper body, the inside diameter of the torsional force generating device tightens the transmission shaft and generates torsional force to support the upper body of the electronic device.
Description
Technical field
The present invention is a kind of supporting mechanism, and the particularly a kind of upper body of electronic installation and following body of making can relative supporting mechanism that changes.
Background technology
Technical development along with multi-functional machine, more and more Duo affairs machine has functions such as fax, scanning, duplicating and printing concurrently, not only make the affairs facility that multinomial document disposal ability is arranged, and make volume become lighter and handier, add that number of assembling steps is simple, only need connect telephone wire, grid line and the power line computer of can arranging in pairs or groups and use, therefore make the affairs machine more and more welcome.
General existing affairs machine includes infrared image input unit (IR Image Input Device) and automatic paper feeder (ADF).When the maintenance that needs repairing of the engine of affairs machine inside, infrared image input unit and automatic paper feeder must be opened, but because infrared image input unit and automatic paper feeder have the weight of certain degree, therefore, existing set hinge or the linkage of affairs machine can't prop up infrared image input unit and automatic paper feeder reposefully, infrared image input unit and automatic paper feeder are dropped, even cause the attendant injured.
Please refer to shown in Figure 1, existing affairs machine comprises upper body A01 and following body A02, and between upper body A01 and following body A02, be provided with hinge component A11, and the outside socket spring of hinge component A11 A12, and hinge component A11 one end is fixed in upper cover plate A13, and the other end then is fixed in lower cover A14.When the upper body A101 of affairs machine up opened or closes downwards, hinge component A11 and spring A12 all extended or shorten length simultaneously, and along the angle that upper body A01 opens or closes, produce the weight of resisting torsion and supporting upper body A01.Because the volume of affairs machine dwindles gradually, the size of hinge component A11 and spring A12 also must be along with the volume-diminished of affairs machine, thereby the size of restriction resistance torsion.When resisting torsion and can't support the weight of upper body A01, can make whole the falling down of upper body A01 and the electronic building brick of inside is produced powerful impact, the safety that also endangers the attendant simultaneously.
Therefore, in order to ensure the stationarity of upper body in the open and close process of electronic installation, and the spare part number of minimizing supporting construction, so as to dwindling the shared space of supporting construction, and then reach the purpose that reduces manufacturing cost, be an instant problem to be solved.
Summary of the invention
In view of this, the present invention proposes a kind of supporting mechanism, in order to the upper body of support electronics, and the upper body following body shaft commentaries on classics of electronic installation relatively, supporting mechanism comprises: pedestal, be fixed in body down; Plate is fixed in upper body; Power transmission shaft is arranged on the pedestal, changes in order to make the relative pedestal axle of plate in conjunction with plate; And the torsion generation device, be wound on the power transmission shaft, and an end stretches out and is fixed in plate; When the plate upward axis changes, the torsion generation device internal diameter power transmission shaft that gets loose, be still in the arbitrarily angled or slow anchor point of reducing to and support upper body, thereby utilize the weight of upper body to make torsion generation device internal diameter tighten power transmission shaft and produce torsion, so as to the upper body of support electronics.
Wherein, the torsion generation device internal diameter power transmission shaft that gets loose, but the plate upward axis is changeed, and when the relative pedestal axle of plate changeed, power transmission shaft was to be fixed in time body, the torsion generation device is to change with the plate axle.
Disclosed supporting mechanism also comprises locked assembly, and an end of torsion generation device forms fit portion via coiling, and fit portion is socketed on locked assembly and an end of torsion generation device is fixed on the plate.
In addition, plate comprises the location division, and an end of torsion generation device forms fit portion via coiling, and fit portion is socketed on the location division and an end of torsion generation device is fixed on the plate.
Above-mentioned plate also can be provided with perforation, uses a end for the torsion generation device to penetrate and reels, and an end of torsion generation device is fixed on the plate.
Moreover power transmission shaft comprises groove, uses for the some of torsion generation device and reels, and reserves stress whereby and produces the elastic force that can break away from trip or trip when the plate upward axis is changeed.
The present invention also proposes a kind of supporting mechanism, in order to the upper body of support electronics, and the upper body following body shaft commentaries on classics of electronic installation relatively, supporting mechanism comprises: pedestal, be fixed in body down; Plate is fixed in upper body; Power transmission shaft is arranged on the pedestal, and the two ends of power transmission shaft make the relative pedestal axle of this plate change in conjunction with this plate; And the torsion generation device, both sides are wound in respectively on the power transmission shaft, and plate is fixed at the place, centre position for stretching out; When the plate upward axis changes, the torsion generation device internal diameter power transmission shaft that gets loose, be still in the arbitrarily angled or slow anchor point of reducing to and support upper body, thereby utilize the weight of upper body to make torsion generation device internal diameter tighten power transmission shaft and produce torsion, so as to the upper body of support electronics.
Wherein, the torsion generation device internal diameter power transmission shaft that gets loose, but the plate upward axis is changeed, and when the relative pedestal axle of plate changeed, power transmission shaft was to be fixed in time body, the torsion generation device is to change with the plate axle.
Disclosed supporting mechanism also comprises locked assembly, and an end of torsion generation device forms fit portion via coiling, and fit portion is socketed on locked assembly and an end of torsion generation device is fixed on the plate.
In addition, plate comprises the location division, and an end of torsion generation device forms fit portion via coiling, and fit portion is socketed on the location division and an end of torsion generation device is fixed on the plate.
Moreover power transmission shaft comprises groove, uses for the some of torsion generation device and reels, and reserves stress whereby and produces the elastic force that can break away from trip or trip when the plate upward axis is changeed.
Relevant preferred embodiment of the present invention and effect thereof are illustrated conjunction with figs. below.
Description of drawings
Fig. 1 is the schematic diagram of the bracing or strutting arrangement of existing affairs machine.
Fig. 2 is the outside drawing of the torsion generation device of first embodiment of the invention.
Fig. 3 a is the view of supporting mechanism when closing of first embodiment of the invention.
Fig. 3 b is the view of supporting mechanism when opening of first embodiment of the invention.
Fig. 4 a is the outside drawing of the torsion generation device of first embodiment of the invention.
Fig. 4 b is the view of supporting mechanism when closing of first embodiment of the invention.
Fig. 5 is the view of second embodiment of the invention when closing.
Fig. 6 is the outside drawing of the power transmission shaft of third embodiment of the invention.
Fig. 7 is the view of fourth embodiment of the invention when closing.
Fig. 8 is the outside drawing of the torsion generation device of fifth embodiment of the invention.
Fig. 9 is the view of supporting mechanism when closing of fifth embodiment of the invention.
Embodiment
Please refer to Fig. 2, Fig. 3 a and Fig. 3 b, be illustrated as first embodiment into supporting mechanism, Fig. 2 is the outside drawing of torsion generation device, and Fig. 3 a is the view of supporting mechanism when closing, and Fig. 3 b is the view of supporting mechanism when opening.
The torsion generation device 14 of above-mentioned explanation can be spring, and the upper body of electronic installation just can be common automatic paper feeder (ADF), infrared image input unit (IR Image Input Device) or dust cap or the like, or automatic paper feeder (ADF), infrared image input unit (IR Image InputDevice), tool top and the bottom body product, and to need to support upper body be the combination of purpose and dust cap.
According to disclosed structure, also comprise locked assembly 15, be locked on the plate 12, and an end of torsion generation device 14 forms fit portion 141 via coiling, so that fit portion 141 is socketed on the locked assembly 15, an end of torsion generation device 14 is fixed on the plate 12.
Please refer to first embodiment that Fig. 4 a and Fig. 4 b are supporting mechanism, Fig. 4 a is the outside drawing of torsion generation device, and Fig. 4 b is the view of supporting mechanism when closing.
Since power transmission shaft 13 is located on the pedestal 11 and in two ends in conjunction with plate 12, but and plate 12 upward axis change, make the torsion generation device 14 internal diameters power transmission shaft 13 that gets loose.So when the user starts the upper body of electronic installation, the torsion generation device 14 internal diameters power transmission shaft 13 that gets loose makes plate 12 relative pedestal 11 upward axis commentaries on classics.When the user stops to start action, the weight of upper body makes torsion generation device 14 internal diameters tighten power transmission shaft 13 and produces torsion, thus, when the upper body of electronic installation when body rotates down, support the upper body of electronic installation reposefully by supporting mechanism 1, make the upper body of electronic installation can stop at unspecified angle or slowly fall, and the upper body that does not cause electronic installation falls down because of weight can't be subjected to complete support in the process of opening or closing.
Please refer to Fig. 5, it is the view of second embodiment when closing.
Please refer to the outside drawing that Fig. 6 is the power transmission shaft of the 3rd embodiment.
The power transmission shaft 13 of supporting mechanism 1 comprises at least one groove 131, and the width of groove 131 is shorter than torsion generation device 14, makes the some of torsion generation device 14 be wound in groove 131, and another partly then is wound in power transmission shaft 13.When the user is positioned the upper body of electronic installation for trip or trip, torsion generation device 14 is restrainted in groove 131 and is produced and reserve stress, so the user breaks away from trip or trip with the upper body of electronic installation, the torsion generation device 14 that is wound in groove 131 discharges reserves stress, produces the elastic force that can break away from trip or trip when plate 12 upward axis are changeed.
Please refer to Fig. 7 is the view of the 4th embodiment when closing.
The plate 12 of supporting mechanism 1 comprises location division 121, and an end of torsion generation device 14 forms fit portion 141 via coiling, and fit portion 141 is socketed on the location division 121, make an end of torsion generation device 14 be fixed in plate 12, support the upper body of electronic installation with torsion, make the upper body of electronic installation can stop at unspecified angle or slowly fall by torsion generation device 14.
In addition, plate 12 also can be provided with perforation, penetrates and reels for an end of torsion generation device 14 and be fixed on the plate 12.
Please refer to Fig. 8, Fig. 9, be illustrated as the 5th embodiment of supporting mechanism, Fig. 8 is the outside drawing of torsion generation device, and Fig. 9 is the view of supporting mechanism when closing.
In the present embodiment, torsion generation device 14 both sides are wound in respectively on the power transmission shaft 13, the place, centre position is wound on the location division 121 for stretching out, torsion generation device 14 is fixed on the plate 12, support the upper body of electronic installation with torsion, make the upper body of electronic installation can stop at unspecified angle or slowly fall by torsion generation device 14.
According to preferred embodiment of the present invention,, be not only to be spring, explanation hereby in order to limit torsion generation device 14 of the present invention though cited in the above description torsion generation device 14 is to be example with the spring.
Disclosed structure only utilizes in the same way active force as the reverse torsion of the upper body of support electronics, make the upper body of electronic installation can stop at unspecified angle or slowly fall, can reduce the required spare part number of supporting mechanism whereby, not only dwindle the shared space of supporting mechanism, and the convenience of lifting assembling, advance to reach the purpose that reduces manufacturing cost, moreover, disclosed structure also can apply to the bigger upper body of loading, and solves the torsion deficiency that has mechanism supports now and the problem that causes upper body to drop.
Though technology contents of the present invention discloses as above with preferred embodiment; yet it is not in order to limit the present invention; any person skilled in the art person has done change and the retouching that is equal under the situation that does not break away from spirit of the present invention; all should be covered by in the category of the present invention, so protection scope of the present invention is when looking accompanying being as the criterion that the application's claim scope defined.
Claims (9)
1. supporting mechanism, in order to supporting a upper body of an electronic installation, and this upper body relatively the body shaft once of this electronic installation change, this supporting mechanism comprises:
One pedestal is fixed in this time body;
One plate is fixed in this upper body;
One power transmission shaft is arranged on this pedestal, and the two ends of power transmission shaft make this pedestal axle commentaries on classics relatively of this plate in conjunction with this plate; And
At least one torsion generation device is wound on this power transmission shaft, and an end stretches out and is fixed in this plate;
Wherein, when this plate upward axis changes, this torsion generation device internal diameter this power transmission shaft that gets loose, after this plate upward axis changeed, the weight of this upper body made this torsion generation device internal diameter tighten this power transmission shaft and produce torsion, so as to supporting this upper body of this electronic installation.
2. supporting mechanism as claimed in claim 1, when it is characterized in that relative this pedestal axle of this plate changes, this torsion generation device is to change with this plate axle.
3. supporting mechanism as claimed in claim 1 is characterized in that this plate comprises at least one location division, uses for an end of this torsion generation device and reels and be fixed in this plate.
4. supporting mechanism as claimed in claim 3 is characterized in that an end of this torsion generation device forms a fit portion via coiling, in order to this location division of this plate of socket.
5. supporting mechanism as claimed in claim 1 is characterized in that this plate comprises at least one perforation, uses a end for this torsion generation device to penetrate and reels fixing.
6. supporting mechanism as claimed in claim 1 is characterized in that also comprising at least one locked assembly, is locked in this plate and reels fixing for an end of this torsion generation device.
7. supporting mechanism as claimed in claim 6 is characterized in that an end of this torsion generation device forms a fit portion via coiling, in order to this locked assembly of socket.
8. supporting mechanism as claimed in claim 1 is characterized in that this power transmission shaft comprises at least one groove, uses for the some of this torsion generation device and reels.
9. supporting mechanism as claimed in claim 1 is characterized in that this torsion generation device is wound in respectively on this power transmission shaft from the two ends of power transmission shaft, and the place, centre position stretches out and is fixed in this plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101667323A CN101198239B (en) | 2006-12-06 | 2006-12-06 | Support mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101667323A CN101198239B (en) | 2006-12-06 | 2006-12-06 | Support mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101198239A CN101198239A (en) | 2008-06-11 |
| CN101198239B true CN101198239B (en) | 2011-05-18 |
Family
ID=39548304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101667323A Expired - Fee Related CN101198239B (en) | 2006-12-06 | 2006-12-06 | Support mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101198239B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2814910Y (en) * | 2005-07-13 | 2006-09-06 | 吕圣富 | Hinge axis positioning structure |
| CN2816457Y (en) * | 2005-03-15 | 2006-09-13 | 上海环达计算机科技有限公司 | Rotation damper with preforce |
-
2006
- 2006-12-06 CN CN2006101667323A patent/CN101198239B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2816457Y (en) * | 2005-03-15 | 2006-09-13 | 上海环达计算机科技有限公司 | Rotation damper with preforce |
| CN2814910Y (en) * | 2005-07-13 | 2006-09-06 | 吕圣富 | Hinge axis positioning structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101198239A (en) | 2008-06-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20161206 |
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| CF01 | Termination of patent right due to non-payment of annual fee |