CN204922447U - Rotary mechanism of display screen - Google Patents
Rotary mechanism of display screen Download PDFInfo
- Publication number
- CN204922447U CN204922447U CN201520589884.9U CN201520589884U CN204922447U CN 204922447 U CN204922447 U CN 204922447U CN 201520589884 U CN201520589884 U CN 201520589884U CN 204922447 U CN204922447 U CN 204922447U
- Authority
- CN
- China
- Prior art keywords
- display screen
- gear
- planker
- rack
- fixed base
- 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.)
- Expired - Fee Related
Links
- 238000005096 rolling process Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 2
- 230000035800 maturation Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a rotary mechanism of display screen, including the display screen fixing base with install in the rack the vertically planker of back -and -forth movement, the display screen fixing base passes through that the rotation axis is rotatable to be installed on the planker, the rotation axis of display screen fixing base is fixed with the gear, position that the rack corresponds the gear is equipped with the vertical rack with gear engagement, the gear can drive the relative planker of display screen fixing base when rolling along the vertical rack rather than the meshing around and swing. The utility model discloses because gear and rack processing technology are ripe, as long as according to movement relation, calculated gear and rack parameter, can produce required gear, rack, consequently, the utility model has the advantages of simple structure, the processing degree of difficulty is little to assemble also comparatively simply.
Description
Technical field
The utility model relates to automatic teller machine, particularly the mounting structure of the display screen of automatic teller machine.
Background technique
The display screen of existing automatic teller machine is fixed on interior of equipment cabinet in screen mode outwardly, the mounting structure of display screen can only install or remove along the angle of display screen, and need to reserve thereafter larger space, during maintaining display screen, need attendant to stretch into interior of equipment cabinet just can carry out, obviously, folding dress and maintenance operation very inconvenient.
For this reason, the invention that China Patent No. is " 2009100404697 " provides a kind of automatic turning mechanism, first it drive display screen fixed base to move forward and backward by the supporting plate that can longitudinally move forward and backward, so that the display screen be fixed on display screen fixed base is released from interior of equipment cabinet, facilitate folding dress and the maintenance of display screen, in addition, at planker, display screen fixed base is released in the process of rack, switching mechanism is the upset of driving display screen fixed base under the leading role of guiding groove, diminish gradually with the angle of horizontal plane, until the lock pin of snap lock shotpin mechanism inserts locking pin-and-hole, complete the automatic turning work of display screen fixed plate, be convenient to folding dress and maintenance, and maintenance terminate after, then oppositely can promote planker to reset.But this automatic turning mechanism is Shortcomings part still, reason is: the locking after the upset of display screen fixed base and release, need be realized with coordinating of resilient key locking mechanism by the longitudinal guide groove on the curved lock pin arm-tie of the inside bias in centre, the rotation in moving process of the display screen fixed base before locked then will realize with coordinating of the guiding groove on guide plate additionally by rotating machinery, obviously, its structure is comparatively complicated, and, it is between rotating machinery and snap lock shotpin mechanism parts separately, and the quality of fit between rotating machinery and snap lock shotpin mechanism requires higher, cause processing and assembling difficulty larger.
Summary of the invention
The purpose of this utility model is the rotating machinery providing a kind of display screen, and its structure is simple, and processing and assembling difficulty little.
The rotating machinery of a kind of display screen described in the utility model, comprise display screen fixed base and be arranged on the planker that can longitudinally move forward and backward in rack, display screen fixed base is rotatably arranged on planker by running shaft, the running shaft of display screen fixed base is fixed with gear, the position of rack corresponding gear is provided with the longitudinal rack with gears meshing, and gear can swing by the relative planker of driving display screen fixed base along during longitudinal rack scroll forward and backward with its engagement.
The rotating machinery of display screen described in the utility model, when needing display screen is pulled out in rack and overturns, mobile after can driving planker longitudinally (namely driving planker to move toward the direction away from tooth bar), planker driving display screen fixed base 1 and the gear be fixed on the running shaft of display screen fixed base are moved backward, and be move in the mode of rolling along the longitudinal rack engaged with it in the process that gear moves backward, therefore, in the process that gear rolls backward along the longitudinal rack engaged with it, can be swung by the relative planker of running shaft driving display screen fixed base, the bottom of display screen fixed base is made upwards to overturn and stretch out rack, be convenient to display screen folding dress and maintenance, and folding dress and after maintenance terminates, then can reset by driven forward planker, the bottom of display screen fixed base is made to overturn and stretch into rack downwards.Obviously, the mode that the utility model drives display screen fixed base to overturn by gear along the mode that the longitudinal rack be mated rolls, by the calculation of parameter to gear and tooth bar, the relation of planker stroke and display screen angle of swing can be controlled, thus accurately control display screen angle of swing, and when planker pushes back, operating angle is ensured by the engagement of gear rack, compared with prior art, the utility model is due to gear and rack machining process maturation, as long as according to kinematic relation, calculate gear and tooth bar parameter, required gear can be produced, tooth bar, therefore, structure of the present utility model is simple, difficulty of processing is little, and assemble also comparatively simple.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of display screen fixed base of the present utility model when not being drawn out.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the schematic diagram after display screen fixed base of the present utility model is drawn out certain distance.
Fig. 4 be display screen fixed base of the present utility model be pulled to gear depart from tooth bar time signal.
Fig. 5 is the schematic diagram of gear.
Fig. 6 is the schematic diagram of link.
Embodiment
As shown in Figures 1 to 6, the rotating machinery of described display screen, comprise display screen fixed base 1 and be arranged on the planker 2 that can longitudinally move forward and backward in rack (not shown), display screen fixed base 1 is rotatably arranged on planker 2 by running shaft 11, the running shaft 11 of display screen fixed base 1 is fixed with gear 3, the position of rack corresponding gear 3 is provided with the longitudinal rack 4 engaged with gear 3, and gear 3 can swing by the relative planker 2 of driving display screen fixed base 1 along during longitudinal rack 4 scroll forward and backward with its engagement.When needing display screen 100 is pulled out in rack and overturns, mobile after can driving planker 2 longitudinally (namely driving planker 2 to move toward the direction away from tooth bar 4), planker 2 driving display screen fixed base 1 and the gear 3 be fixed on the running shaft 11 of display screen fixed base 1 are moved backward, and be move in the mode of rolling along the longitudinal rack 3 engaged with it in the process that gear 3 moves backward, therefore, in the process that gear 3 rolls backward along the longitudinal rack 4 engaged with it, can be swung by the relative planker 2 of running shaft 11 driving display screen fixed base 1, the bottom of display screen fixed base is made upwards to overturn and stretch out rack, be convenient to display screen folding dress and maintenance, and folding dress and after maintenance terminates, then can reset by driven forward planker 2, the bottom of display screen fixed base 1 is made to overturn and stretch into rack downwards.Obviously, the mode that the utility model drives display screen fixed base 1 to overturn by gear 3 along the mode that the longitudinal rack 4 be mated rolls, by the calculation of parameter to gear and tooth bar, the relation of planker stroke and display screen angle of swing can be controlled, thus accurately control display screen angle of swing, and when planker pushes back, operating angle is ensured by the engagement of gear rack, compared with prior art, the utility model is due to gear and rack machining process maturation, as long as according to kinematic relation, calculate gear and tooth bar parameter, required gear can be produced, tooth bar, therefore, structure of the present utility model is simple, difficulty of processing is little, and assemble also comparatively simple.
The front end of described planker 2 is extended with forward at least two relative links 5, link 5 can be tabular or block structure, it can be fixed on the front end of planker 2 or one-body molded with planker 2, display screen fixed base 1 is rotated by the running shaft 11 of its both sides extension and is installed on link 5, thus display screen fixed base 1 is rotatably arranged on planker 2, described gear can be one (being illustrated in figure 2 the situation of) or two, has at least the running shaft 11 of side to be fixedly connected with described gear 3 through after link 5.
As shown in Figure 4, when the stroke of planker 2 is long, move to driven gear 3 backward when departing from longitudinal rack 4, display screen fixed base 1 can overturn downwards bottom under gravity, affect dismounting and the maintenance of display screen 100, for this reason, extension spring 6 can be connected between the top of display screen fixed base 1 and planker 2, to impose active force backward to display screen fixed base 1, when preventing gear 3 from departing from longitudinal rack, the bottom of display screen fixed base 1 overturns downwards, simultaneously, on the surface that link 5 is relative with gear 3, block piece 51 and position-limited shaft 31 are set respectively, when the bottom of display screen fixed base 1 upwards overturn put in place time, position-limited shaft 31 offsets with the antetheca of block piece 51, prevent the bottom of display screen fixed base from continuing again upwards to overturn, planker 2 then stops moving backward, therefore, spring the reliability that can ensure that display screen overturns is set, the setting of position-limited shaft and block piece then can ensure the positional accuracy after display screen upset, thus ensure that planker can accurate fit at push-and-pull process middle gear and tooth bar.
Claims (3)
1. the rotating machinery of a display screen, comprise display screen fixed base and be arranged on the planker that can longitudinally move forward and backward in rack, display screen fixed base is rotatably arranged on planker by running shaft, it is characterized in that: the running shaft of display screen fixed base is fixed with gear, the position of rack corresponding gear is provided with the longitudinal rack with gears meshing, and gear can swing by the relative planker of driving display screen fixed base along during longitudinal rack scroll forward and backward with its engagement.
2. the rotating machinery of display screen according to claim 1, it is characterized in that: the front end of planker is extended with forward at least two relative links, display screen fixed base is rotated by the running shaft of its both sides extension and is installed on link, has at least the running shaft of side to be fixedly connected with described gear through after link.
3. the rotating machinery of display screen according to claim 2, it is characterized in that: between the top of display screen fixed base and planker, be connected with extension spring, the surface that link is relative with gear arranges block piece and position-limited shaft respectively, when the bottom of display screen fixed base upwards overturn put in place time, the antetheca of position-limited shaft and block piece offsets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520589884.9U CN204922447U (en) | 2015-08-07 | 2015-08-07 | Rotary mechanism of display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520589884.9U CN204922447U (en) | 2015-08-07 | 2015-08-07 | Rotary mechanism of display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204922447U true CN204922447U (en) | 2015-12-30 |
Family
ID=54971573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520589884.9U Expired - Fee Related CN204922447U (en) | 2015-08-07 | 2015-08-07 | Rotary mechanism of display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204922447U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020558A (en) * | 2015-08-07 | 2015-11-04 | 广州御银科技股份有限公司 | Display screen rotating mechanism |
| CN108253253A (en) * | 2018-03-07 | 2018-07-06 | 上海常仁信息科技有限公司 | Display screen fixing device and video play device |
| CN111043463A (en) * | 2019-12-03 | 2020-04-21 | 孙静 | Intelligent analysis device |
-
2015
- 2015-08-07 CN CN201520589884.9U patent/CN204922447U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020558A (en) * | 2015-08-07 | 2015-11-04 | 广州御银科技股份有限公司 | Display screen rotating mechanism |
| CN108253253A (en) * | 2018-03-07 | 2018-07-06 | 上海常仁信息科技有限公司 | Display screen fixing device and video play device |
| CN111043463A (en) * | 2019-12-03 | 2020-04-21 | 孙静 | Intelligent analysis device |
| CN111043463B (en) * | 2019-12-03 | 2021-05-04 | 山东盈盘生物科技有限公司 | Intelligent analysis device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20151230 |