CN209478231U - A kind of automatic keying device of computor-keyboard - Google Patents
A kind of automatic keying device of computor-keyboard Download PDFInfo
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- CN209478231U CN209478231U CN201920114060.4U CN201920114060U CN209478231U CN 209478231 U CN209478231 U CN 209478231U CN 201920114060 U CN201920114060 U CN 201920114060U CN 209478231 U CN209478231 U CN 209478231U
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- angle coupling
- keyboard
- fixed
- shaft
- motor
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- 244000309464 bull Species 0.000 claims description 19
- 230000005611 electricity Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000007246 mechanism Effects 0.000 abstract description 13
- 238000003825 pressing Methods 0.000 abstract description 13
- 238000004590 computer program Methods 0.000 description 2
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- 230000006872 improvement Effects 0.000 description 1
- 238000012905 input function Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a kind of automatic keying devices of computor-keyboard characterized by comprising pedestal, datum axle, angle coupling, connecting shaft and knocking device；The datum axle is rotatably installed on pedestal, the connecting shaft is provided with multistage, the connecting shaft of chopped-off head is connected by angle coupling with datum axle, it is connected between adjacent connecting shafts at different levels by angle coupling, the connecting shaft of tail grade is connected by angle coupling with knocking device, and the knocking device is for pressing keyboard.The utility model multiaxis swing mechanism adjusts the positional relationship of knocking device and keyboard, and knocking device and keyboard is made to be in best fit position, enables knocking device interval to keyboard pressing by cam slide mechanism, can greatly improve office efficiency.
Description
Technical field
The utility model relates to a kind of automatic keying devices of computor-keyboard, belong to office equipment technical field.
Background technique
Computor-keyboard is that a kind of computer for inputting information often uses accessory, and in certain use processes, user needs
Input operation constantly is carried out with the keycap of the single keyboard of finger tapping, does not stop to tap the same key for a long time, makes one constantly anti-
Multiple pressing keys cause personnel labor intensity to increase and waste time.Between having many programs that a certain key may be implemented at present
It has a rest input, but the insecure software program in such source can not be installed when relate to public unit or the place of other need for confidentiality, lead
It causes not realizing the reciprocal input to a certain key by computer program.
By that can not only realize secrecy and relative to computer program to mechanical pressing mechanism is configured outside input equipment
For it is relatively reliable, but there is no currently on the market by mechanical part to keyboard it is reciprocal pressing to realize the interval to a certain key
Input function.
Utility model content
For the defects in the prior art, the utility model provides a kind of automatic keying device of computor-keyboard, the dress
It sets through multiaxis swing mechanism, adjusts the positional relationship of knocking device and keyboard, knocking device and keyboard is made to be in best operation
Position enables knocking device interval to keyboard pressing by the way that cam slide mechanism is arranged.
The utility model provides a kind of automatic keying device of computor-keyboard, comprising: pedestal, datum axle, angle coupling,
Connecting shaft and knocking device；The datum axle is rotatably installed on pedestal, and the connecting shaft is provided with multistage, the connecting shaft of chopped-off head
It is connected by angle coupling with datum axle, is connected between adjacent connecting shafts at different levels by angle coupling, the connecting shaft of tail grade is logical
Angle coupling is crossed to be connected with knocking device；The knocking device includes fixed axillare, disk, disc shaft, disk shaft pulley, skin
Band, motor shaft pulley, motor, linear bearing, linear axis, the first fixing bolt, connecting rod and the second fixing bolt；The fixing axle
Be connected with angle coupling one section of plate is cylindrical shaft, and another section of fixed axillare is plate, and the disc shaft passes through fixed axillare
Plate position, disc shaft and the rotation connection of fixed axillare, one end of disc shaft are connected with disk, the other end setting of disc shaft
There is disk shaft pulley, the motor is fixed on fixed axillare, and motor shaft pulley, the disk are equipped on the output shaft of motor
It is connected between shaft pulley and motor shaft pulley by belt, the linear bearing is mounted at the plate position of fixed axillare, institute
Linear axis is stated across linear bearing, one end of the connecting rod is hinged by one end of the first fixing bolt and linear axis, connecting rod
The other end is hinged by the second fixing bolt and disk.
The automatic keying device of the computor-keyboard realizes knocking device and keyboard position by adjusting connecting shaft and datum axle
Adjusting, realize reciprocal pressing to keyboard, fill a hole in the market；Cam slide machine is formed by disk, connecting rod, linear axis
Structure realizes the reciprocal of linear axis by simple mechanical mechanism, the reciprocal pressing to keyboard is realized, relative to linear motor and its
The mechanism of his straight reciprocating motion, the more compact structure of cam slide mechanism, cost are lower.
Further, the connecting shaft includes horizontal axis, longitudinal axis, and the angle coupling includes first order angle coupling,
Second level angle coupling, third level angle coupling；Base position is provided with the fixed bull stick of the first order for firm banking axis, datum axle
It is connected with one end of first order angle coupling, the first order angle coupling other end links together with horizontal axis, first order heading joint
The fixed bull stick in the second level for fixing horizontal axis is provided on head；Second level angle coupling one end links together with horizontal axis, the
The second level angle coupling other end links together with longitudinal axis, and for fixing longitudinal axis is provided on the angle coupling of the second level
Three-level fixes bull stick；Third level angle coupling one end links together with longitudinal axis, the third level angle coupling other end and fixation
Axillare links together, and the fixed bull stick of the fourth stage for fixed axillare is provided on third level angle coupling.
Further, rotational speed meters are provided at the plate position of the fixed axillare, the rotational speed meters are for monitoring motor
Revolving speed measure the revolving speed for turning disk by rotational speed meters, can determine the reciprocating frequence of linear axis, pass through adjust motor turn
The reciprocating frequence of speed, straight line linear axis is adjustable, that is, realizes that the frequency of pressing keyboard is adjustable.
Further, the straight line the tip of the axis is provided with gum cover, mitigates damage of the key device to keyboard.
Further, the pedestal includes chassis and bearing, and the bearing is fixed on chassis, the datum axle rotation peace
In bearing, chassis is placed on horizontal position, to fix key device.
Further, strip-shaped hole is provided on the disk, the second fixing bolt is fixed in strip-shaped hole, the connecting rod with
Second fixing bolt is hinged, and linear axis is past when the past complex magnitude, i.e. regulating key of the adjustable linear axis of setting of strip-shaped hole
Complex displacement amount.
Further, the motor is variable-frequency direct-current motor.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the oblique shaft side figure of the utility model；
Fig. 3 is the main view of the knocking device of the utility model；
Fig. 4 is the top view of the knocking device of the utility model；
Figure label: 1- pedestal, 2- datum axle, the 3- first order fixed bull stick, 4- first order angle coupling, 5- horizontal axis, 6-
The second level fix the fixed bull stick of bull stick, the second level 7- angle coupling, the 8- third level, 9- longitudinal axis, 10- third level angle coupling,
The 11- fourth stage fixes bull stick, 12- knocking device, 1201- fixed axillare, 1202- disk, 1203- disc shaft, 1204- disc shaft
Belt wheel, 1205- belt, 1206- motor shaft pulley, 1207- motor, 1208- linear bearing, 1209- linear axis, 1210- gum cover,
The first fixing bolt of 1211-, 1212- connecting rod, the second fixing bolt of 1213-, 1214- strip-shaped hole, 1215- rotational speed meters.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As Figure 1-Figure 2, the utility model embodiment provides a kind of automatic keying device of computor-keyboard, comprising:
Pedestal 1, datum axle 2, angle coupling, connecting shaft and knocking device 12.
Datum axle 2 is rotatably installed on pedestal 1, and specifically, pedestal 1 includes chassis and bearing, and bearing is fixed on chassis,
Datum axle 2 is rotatably installed in bearing, and chassis is placed on horizontal position, to fix key device.
Connecting shaft is provided with multistage, and the connecting shaft of chopped-off head is connected by angle coupling with datum axle 2, adjacent connections at different levels
It is connected between axis by angle coupling, the connecting shaft of tail grade is connected by angle coupling with knocking device 12.Specifically, connecting shaft
Including horizontal axis 5, longitudinal axis 9, angle coupling includes first order angle coupling 4, second level angle coupling 7, third level angle coupling
10；The fixed bull stick 3 of the first order for firm banking axis 2, datum axle 2 and the one of first order angle coupling 4 are provided at pedestal 1
End is connected, and 4 other end of first order angle coupling links together with horizontal axis 5, is provided on first order angle coupling 4 for fixing
The fixed bull stick 6 in the second level of horizontal axis 5；Angle coupling 7 one end in the second level links together with horizontal axis 5, and second level angle coupling 7 is another
One end links together with longitudinal axis 9, and fixed turn of the third level for fixing longitudinal axis 9 is provided on second level angle coupling 7
Bar 8；10 one end of third level angle coupling links together with longitudinal axis 9,10 other end of third level angle coupling and fixed axillare
1201 link together, and the fixed bull stick of the fourth stage for fixed axillare 1201 is provided on third level angle coupling 10
11。
Knocking device 12 includes fixed axillare 1201, disk 1202, disc shaft 1203, disk shaft pulley 1204, belt
1205, motor shaft pulley 1206, motor 1207, linear bearing 1208, linear axis 1209, the first fixing bolt 1211, connecting rod
1212 and second fixing bolt 1213；Fixing one section that axillare 1201 is connected with angle coupling is cylindrical shaft, fixed axillare 1201
Another section be plate, disc shaft 1203 passes through the plate position of fixed axillare 1201, disc shaft 1203 and fixed axillare 1201
Rotation connection, one end of disc shaft 1203 are connected with disk 1202, and the other end of disc shaft 1203 is provided with disk shaft pulley
1204, motor 1207 is fixed on fixed axillare 1201, and motor shaft pulley 1206, disk are equipped on the output shaft of motor 1207
It is connected between shaft pulley 1204 and motor shaft pulley 1206 by belt 1205, linear bearing 1208 is mounted on fixed axillare 1201
Plate position at, linear axis 1209 passes through linear bearing 1208, one end of connecting rod 1212 by the first fixing bolt 1211 with
One end of linear axis 1209 is hinged, and the other end of connecting rod 1212 is hinged by the second fixing bolt 1213 and disk 1202.
In the present embodiment, the motor 1207 of the present embodiment is variable-frequency direct-current motor 1207, the plate of fixed axillare 1201
Rotational speed meters 1215 are provided at position, rotational speed meters 1215 are used to monitor the revolving speed of motor 1207, by rotational speed meters 1215, measure and turn
The revolving speed of disk 1202 can determine the reciprocating frequence of linear axis 1209, by adjusting the revolving speed of motor 1207, straight line linear axis
1209 reciprocating frequence is adjustable, that is, realizes that the frequency of pressing keyboard is adjustable.
In the present embodiment, the end of linear axis 1209 is provided with gum cover 1210, mitigates damage of the key device to keyboard.
Strip-shaped hole 1214 is provided on disk 1202, the second fixing bolt 1213 is fixed in strip-shaped hole 1214, connecting rod 1212 and second
Fixing bolt 1213 is hinged, and when past complex magnitude, i.e. regulating key of the adjustable linear axis 1209 of setting of strip-shaped hole 1214 is straight
The shift reciprocately amount of spool 1209.
In use, pedestal 1 is fixed, rotating base axis 2 to required position, the fixed fixed bull stick 3 of the first order, rotate horizontal axis
5 rotate longitudinal axis 9 to required position to required position, the fixed fixed bull stick 6 in the second level, and the fixed third level fixes bull stick 8, on
Lower adjusting fixing axle plate 1201 to suitable position, the fixed fixed bull stick 11 of the fourth stage opens motor 1207, the electricity on motor 1207
Arbor belt wheel 1206 passes through belt 1205 and disk shaft pulley 1204 is driven to rotate, i.e. drive disk 1202 rotates, and disk 1202 connects
Bar 1212, linear axis 1209 form cam slide mechanism, and the rotation of disk 1202 drives linear axis 1209 straight by connecting rod 1212
Line moves back and forth, and realizes the reciprocal pressing to keyboard, the revolving speed of disk 1202 is measured by rotational speed meters 1215, passes through frequency converter tune
1207 revolving speed of motor is saved, realizes the adjusting of compression frequency.
The automatic keying device of the computor-keyboard realizes knocking device 12 and keyboard position by adjusting connecting shaft and datum axle 2
The adjusting set realizes the reciprocal pressing to keyboard, fills a hole in the market；Pass through disk 1202, connecting rod 1212,1209 groups of linear axis
At cam slide mechanism, the reciprocal of linear axis 1209 is realized by simple mechanical mechanism, realizes the reciprocal pressing to keyboard, phase
For the mechanism of linear motor 1207 and other straight reciprocating motions, the more compact structure of cam slide mechanism, cost is lower.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.Although the utility model has been described by way of example and in terms of the preferred embodiments, it is not
To limit the utility model, any person skilled in the art can do without departing from the spirit and scope of the utility model
Various changes and modification, therefore the protection scope of the utility model should subject to the definition of the claims.
Claims (7)
1. a kind of automatic keying device of computor-keyboard characterized by comprising pedestal, datum axle, angle coupling, connecting shaft
And knocking device；The datum axle is rotatably installed on pedestal, and the connecting shaft is provided with multistage, and the connecting shaft of chopped-off head passes through straight
Angle joint is connected with datum axle, is connected between adjacent connecting shafts at different levels by angle coupling, and the connecting shaft of tail grade passes through right angle
Connector is connected with knocking device；
The knocking device includes fixed axillare, disk, disc shaft, disk shaft pulley, belt, motor shaft pulley, motor, straight line
Bearing, linear axis, the first fixing bolt, connecting rod and the second fixing bolt；Be connected with angle coupling one section of the fixed axillare
For cylindrical shaft, another section of fixed axillare is plate, and the disc shaft passes through the plate position of fixed axillare, disc shaft and fixation
Axillare rotation connection, one end of disc shaft are connected with disk, and the other end of disc shaft is provided with disk shaft pulley, and the motor is solid
It is scheduled on fixed axillare, motor shaft pulley is installed, between the disk shaft pulley and motor shaft pulley on the output shaft of motor
It is connected by belt, the linear bearing is mounted at the plate position of fixed axillare, and the linear axis passes through linear bearing, institute
One end that one end of connecting rod is stated by the first fixing bolt and linear axis is hinged, the other end of connecting rod by the second fixing bolt with
Disk is hinged.
2. a kind of automatic keying device of computor-keyboard as described in claim 1, which is characterized in that the connecting shaft includes cross
Axis, longitudinal axis, the angle coupling include first order angle coupling, second level angle coupling, third level angle coupling；Base position
It is provided with the fixed bull stick of the first order for firm banking axis, datum axle is connected with one end of first order angle coupling, the first order
The angle coupling other end links together with horizontal axis, and the second level for fixing horizontal axis is provided on first order angle coupling and is fixed
Bull stick；Second level angle coupling one end links together with horizontal axis, and the second level angle coupling other end and longitudinal axis are connected to one
It rises, the fixed bull stick of the third level for fixing longitudinal axis is provided on the angle coupling of the second level；Third level angle coupling one end with
Longitudinal axis links together, and the third level angle coupling other end links together with fixed axillare, sets on third level angle coupling
It is equipped with the fixed bull stick of the fourth stage for fixed axillare.
3. a kind of automatic keying device of computor-keyboard according to claim 1, which is characterized in that the fixed axillare
Rotational speed meters are provided at plate position, the rotational speed meters are used to monitor the revolving speed of motor.
4. a kind of automatic keying device of computor-keyboard as described in claim 1, which is characterized in that the straight line the tip of the axis
It is provided with gum cover.
5. a kind of automatic keying device of computor-keyboard as described in claim 1, which is characterized in that the pedestal includes chassis
And bearing, the bearing are fixed on chassis, the datum axle is rotatably installed in bearing.
6. a kind of automatic keying device of computor-keyboard as described in claim 1, which is characterized in that be provided on the disk
Strip-shaped hole, the second fixing bolt are fixed in strip-shaped hole, and the connecting rod and the second fixing bolt are hinged.
7. a kind of automatic keying device of computor-keyboard as described in claim 1, which is characterized in that the motor is that frequency conversion is straight
Galvanic electricity machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920114060.4U CN209478231U (en) | 2019-01-23 | 2019-01-23 | A kind of automatic keying device of computor-keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920114060.4U CN209478231U (en) | 2019-01-23 | 2019-01-23 | A kind of automatic keying device of computor-keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209478231U true CN209478231U (en) | 2019-10-11 |
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ID=68132250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920114060.4U Expired - Fee Related CN209478231U (en) | 2019-01-23 | 2019-01-23 | A kind of automatic keying device of computor-keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209478231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2608213A (en) * | 2022-02-15 | 2022-12-28 | Solid Contracts Ltd | Keyboard-key biasing device, system and method |
-
2019
- 2019-01-23 CN CN201920114060.4U patent/CN209478231U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2608213A (en) * | 2022-02-15 | 2022-12-28 | Solid Contracts Ltd | Keyboard-key biasing device, system and method |
| GB2608213B (en) * | 2022-02-15 | 2023-07-19 | Solid Contracts Ltd | Keyboard-key biasing device, system and method |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191011 |
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| CF01 | Termination of patent right due to non-payment of annual fee |