CN210402280U - Guide rail sliding keyboard - Google Patents
Guide rail sliding keyboard Download PDFInfo
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- CN210402280U CN210402280U CN201922034012.7U CN201922034012U CN210402280U CN 210402280 U CN210402280 U CN 210402280U CN 201922034012 U CN201922034012 U CN 201922034012U CN 210402280 U CN210402280 U CN 210402280U
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- Prior art keywords
- guide rail
- keyboard
- palm
- sliding
- plate
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- 239000011159 matrix material Substances 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 abstract description 14
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
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Abstract
The utility model discloses a guide rail sliding keyboard solves the removal that utilizes the palm and realizes the key value input, increases the input of keyboard key value, does not increase the complexity of finger operation button simultaneously, improves input efficiency. Comprises a key board, an upper supporting plate, a lower bottom plate, a palm support, a guide rail group, a touch rod and a contact switch; the key board sets up the upper surface of upper bracket plate, palm holds in the palm and holds in the palm fixed connection on the upper bracket plate, and the upper bracket plate bottom is provided with the feeler lever, and the feeler lever contacts with the contact switch, and the contact switch is fixed on the lower plate, and upper bracket plate and lower plate pass through guide rail group swing joint, the upper bracket plate slides along guide rail group. The keyboard has the advantages that the guide rail group is additionally arranged at the bottom of the keyboard, the palm is supported by a force, the keyboard can move left and right, the additional effective key value input is realized through the front and back and left and right movement of the keyboard, the keyboard has flexibility in use, the additional effective key value input resource can be obtained while the operation complexity of fingers is not increased, the input efficiency is improved, and the keyboard is convenient for a user to use.
Description
Technical Field
The utility model relates to an information input device, it relates to a keyboard that adopts guide rail sliding structure.
Background
In electronic computing devices, keyboards are the most common input control devices for implementing human-computer interaction. The traditional keyboard is mainly used for high-efficiency man-machine interaction office and entertainment application, key value input is realized by a mode that keys are knocked by fingers through the conventional keyboard, the number and the layout of the keys basically reach the limit that fingers of both hands of a common person can be controlled skillfully, and the keys additionally arranged on the conventional keyboard are difficult to obviously improve the input efficiency except for increasing the control complexity. When various application software is used, in order to improve the input efficiency, the requirements of a skilled blind operation keyboard are far not met, various combination keys are required to be remembered to make up for the defect of insufficient key resources of a conventional keyboard, and the conventional keyboard cannot meet the requirement that extra key value input resources are required to be added while the complexity of finger operation keys is not increased.
Therefore, there is a need to design a novel guide rail sliding type keyboard and a keyboard control and use method, which can provide additional effective key value input through the movement of the palm while not increasing the operation complexity of the finger for knocking the key, so as to overcome the above-mentioned defects.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the removal that utilizes the palm realizes the key value input, increases the input of keyboard key value, does not increase the complexity of finger operation button simultaneously, improves input efficiency, and aim at provides a track gliding keyboard and keyboard control, application method, compares with prior art, the utility model discloses guide rail gliding keyboard moves the palm support through controlling around the palm to drive the upper plate and produce mutual parallel movement at the arbitrary direction of horizontal plane for the lower plate under the restraint of guide rail group, drive the contact switch in the corresponding position on the lower plate of feeler lever touching, obtain the key value input, can obtain extra effectual key value input at not increasing finger operation complexity, improved input efficiency, made things convenient for user's use, overcome the not enough of current keyboard.
The utility model discloses a following technical scheme realizes:
a guide rail sliding type keyboard comprises a key board, an upper supporting plate and a lower bottom plate, wherein the key board is arranged on the upper surface of the upper supporting plate, and the keyboard further comprises a palm support, a guide rail group, a touch rod and a contact switch; the palm support is fixedly connected to the upper supporting plate, a contact rod is arranged at the bottom of the upper supporting plate and is in contact with a contact switch, the contact switch is fixed on the lower base plate, the upper supporting plate is movably connected with the lower base plate through a guide rail set, and the upper supporting plate slides along the guide rail set. The lower bottom plate is used for supporting the guide rail group, the contact switch and the upper supporting plate; the upper supporting plate and the lower bottom plate generate relative displacement under the driving of the palm support, the touch rod touches the contact switch, the contact switch is conducted, and a conducting signal is transmitted to the keyboard controller for processing; the keyboard controller receives and processes the conducting signals of the contact sensors, and sends the states of the keys and the contact switches to the electronic computing equipment after processing.
Further, the keypad is matrix keyboard module, keypad and upper plate fixed connection, the output of keypad is connected to keyboard controller's input, keypad and palm hold in the palm and all be located the upper plate, the keypad is located upper plate one side, keypad edge and upper plate edge fixed connection, the palm holds in the palm and is located the upper plate opposite side. The key board has small volume, can slide on the lower bottom plate and is convenient to operate by one hand. The palm is placed on the palm holds in the palm and hold in the palm the power that bears the palm transmission, and the effort makes the upper bracket board along with the power of palm can rectilinear movement for the lower plate, and all the other fingers can strike the button on the keypad, provide convenience for the user.
Furthermore, the guide rail group comprises transverse sliding guide rails, longitudinal sliding guide rails and guide rail sliding grooves, the guide rail group comprises 2 transverse sliding guide rails and 2 longitudinal sliding guide rails, the end parts of the 2 transverse sliding guide rails are fixedly connected with the lower bottom plate through a fixed support, the 2 longitudinal sliding guide rails are sleeved with the guide rail sliding grooves, and the guide rail sliding grooves are in sliding connection with the transverse sliding guide rails; the longitudinal sliding guide rail is connected with the transverse sliding guide rail in a sliding mode through a guide rail sliding groove, the transverse sliding guide rail and the longitudinal sliding guide rail are arranged at an included angle of 90 degrees, and the upper supporting plate can slide along the transverse sliding guide rail and the longitudinal sliding guide rail respectively. The bottom surface of the lower part of the guide rail sliding groove is provided with a sliding groove, the top surface of the upper part of the guide rail sliding groove is provided with a sliding groove, lubricating grease is coated inside the sliding groove, and the transverse sliding guide rail and the longitudinal sliding guide rail are in sliding connection through the lubricating grease inside the sliding groove. The upper supporting plate can move left and right on the horizontal plane through the restraint of the transverse sliding guide rail, can move back and forth on the horizontal plane after the restraint of the longitudinal sliding guide rail, can move in parallel in any direction on the horizontal plane relative to the lower base plate under the common restraint of the two sliding guide rails with mutually vertical sliding directions, and cannot rotate at an angle on the horizontal plane.
Furthermore, there are 4 contact switches, and 4 contact switches are rectangle equipartition in the lower plate, 4 contact switches are used for increasing the input of key value and restrict the feeler lever range of motion.
A control method of a guide rail sliding keyboard, when a transverse moving force is given to a palm support, a transverse sliding guide rail moves left and right, and a longitudinal sliding guide rail is still; when a force for longitudinal movement is applied to the palm support, the longitudinal sliding guide rail moves back and forth, and the transverse sliding guide rail is still; when a force is applied to the palm support along the oblique direction, the transverse sliding guide rail and the longitudinal sliding guide rail slide relatively, the upper supporting plate is driven to move transversely or longitudinally by the relative movement of the sliding rails, and meanwhile, the feeler lever fixedly connected with the bottom of the upper supporting plate is driven to move; the touch rod touches the contact switch fixed on the corresponding position on the lower bottom plate in the moving process to make the contact switch conducted to generate high level or low level, the keyboard controller scans and receives signals of the high and low levels of the keys and the contact switches of the key board, determines the on and off of the keys and the contact switches according to the key value information, and sends the processed key value change signals to the electronic computing equipment in a serial mode.
A method for using a guide rail sliding type keyboard control method is characterized in that a lower bottom plate is fixed on a desktop and is fixed, a palm is placed on a palm support, an upper supporting plate is driven by the palm to move forwards, backwards, leftwards and rightwards to input key values, and the keys of a key plate are knocked by the rest fingers to input the key values.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
1. the utility model provides a guide rail sliding keyboard drives the palm support through the left and right movement around the palm to drive the upper plate to produce mutual parallel translation in the arbitrary direction of horizontal plane relative to the lower plate under the restraint of guide rail group, drive the touch pole and touch the contact switch of corresponding position on the lower plate, obtain the key value input, can obtain extra effectual key value input without increasing finger operation complexity;
2. the utility model provides a guide rail sliding keyboard increases guide rail group in the keyboard bottom, utilizes the palm to hold in the palm a power of holding in the palm, removes about making the keyboard can be around in order to carry out the key value input, has the flexibility to the use of keyboard, solves the problem that the key value input resource is not enough, blind operation degree of accuracy is not enough, the complexity increases, has made things convenient for user's use.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic structural diagram of a sliding-type keyboard with guide rails;
FIG. 2 is a circuit diagram of a rail-sliding keyboard;
fig. 3 is a schematic structural view of a guide rail sliding type keyboard in embodiment 2;
FIG. 4 is a horizontal sectional view of embodiment 2;
FIG. 5 is a schematic view of the structure of a guide rail according to embodiment 2;
FIG. 6 is a schematic structural view of a guide rail sliding type keyboard according to embodiment 3;
FIG. 7 is a horizontal sectional view of embodiment 3;
FIG. 8 is a schematic view of the structure of a guide rail according to embodiment 3.
Reference numbers and corresponding part names in the drawings:
1-key board, 2-palm support, 3-upper supporting plate, 41-transverse sliding guide rail, 42-longitudinal sliding guide rail, 5-guide rail sliding groove, 7-lower bottom plate, 8-touch rod, 9-contact switch and 11-keyboard controller.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1
As shown in fig. 1 and fig. 2, the sliding keyboard with guide rails of the present invention comprises a key board 1, an upper supporting board 3, a lower bottom board 7, wherein the key board 1 is arranged on the upper surface of the upper supporting board 3, and further comprises a palm rest 2, a guide rail set, a touch bar 8, and a contact switch 9; the palm support 2 is fixedly connected to the upper support plate 3, a contact rod 8 is arranged at the bottom of the upper support plate 3, the contact rod 8 is matched with a contact switch 9, the contact switch 9 is fixed on the lower base plate 7, the upper support plate 3 is movably connected with the lower base plate 7 through a guide rail set, and the upper support plate 3 slides along the guide rail set.
The lower bottom plate 7 is fixed on the desktop, a palm is placed on the palm support 2, the palm drives the upper supporting plate 3 to move back and forth and left and right, and the rest fingers strike the keys of the key board. When the palm applies an acting force to the palm support 2 in any direction on the horizontal plane, the palm support 2 is driven to move through the transverse or longitudinal movement of the palm, the transverse sliding guide rail 41 and the longitudinal sliding guide rail 42 are driven to respectively generate relative sliding along the guide rail sliding groove 5, the upper supporting plate 3 moves in parallel in the same direction relative to the lower bottom plate 7 along the movement direction of the palm, the contact rod 8 fixed at the bottom of the upper supporting plate 3 moves together, the contact rod 8 is driven to touch the contact switch 9 fixed at the corresponding position on the lower bottom plate 7, and the contact switch 9 is switched on and off to generate high and low levels; the keyboard controller 11 scans and receives high and low level state signals of keys of the key board and each contact switch 9, determines the on and off of the keys and the contact switches 9 according to key value information, processes the key value change signals and then sends the key value change signals to the electronic computing equipment in a serial mode.
The transverse sliding guide rail 41 and the longitudinal sliding guide rail 42 are arranged in a vertically 90-degree stacked manner, the transverse sliding guide rail and the longitudinal sliding guide rail are connected in a sliding manner through guide rail sliding grooves, sliding grooves are formed in the bottom surface of the lower portion of each guide rail sliding groove 5, sliding grooves are formed in the top surface of the upper portion of each guide rail sliding groove 5, lubricating grease is coated in the sliding grooves, the longitudinal sliding guide rail 42 is placed in the sliding grooves in the upper top portion, the transverse sliding guide rail 41 is placed in the sliding grooves in the lower bottom surface, and the transverse sliding guide rail 41 and the longitudinal sliding guide rail 42 respectively.
Example 2
As shown in fig. 3 to 5, the guide rail set includes a transverse sliding guide rail 41, a longitudinal sliding guide rail 42, and a guide rail sliding groove 5, the guide rail set has 2 transverse sliding guide rails 41 and 2 longitudinal sliding guide rails 42, the longitudinal sliding guide rails 42 are respectively and vertically connected to the 2 transverse sliding guide rails 41, the 2 transverse sliding guide rails 41 are slidably connected to the guide rail sliding groove 5 fixed to the lower bottom plate 7, and the 2 longitudinal sliding guide rails 42 are slidably connected to the guide rail sliding groove 5 fixed to the bottom of the upper bottom plate.
The upper supporting plate 3 can respectively slide along the transverse sliding guide rail 41 and the longitudinal sliding guide rail 42, and when the palm gives a transverse force to the palm support 2, the upper supporting plate moves along the transverse sliding guide rail 41 in the guide rail group in the left-right direction; when the palm exerts a force on the palm rest 2 in the longitudinal direction, the upper supporting plate moves along the longitudinal sliding guide rail 42 in the guide rail group in the front-back direction; when the palm exerts a force on the palm support 2 along the oblique direction, the upper supporting plate transverse sliding guide rail 41 and the longitudinal sliding guide rail 42 slide relatively; the relative motion of slide rail drives upper plate 3 horizontal or longitudinal movement, drives feeler lever 8 of upper plate 3 bottom fixed connection simultaneously and removes touch switch 9, makes contact switch 9 switch on.
Example 3
As shown in fig. 6 to 8, the guide rail set includes a transverse sliding guide rail 41, a longitudinal sliding guide rail 42, and a guide rail sliding groove 5, the guide rail set includes 2 transverse sliding guide rails 41 and 2 longitudinal sliding guide rails 42, the 2 transverse sliding guide rails 41 are fixedly connected to the lower base plate 7, the transverse sliding guide rails 41 are sleeved with the guide rail sliding groove 5, the upper top surface of the guide rail sliding groove 5 is fixedly connected to the longitudinal sliding guide rail 42, the 2 longitudinal sliding guide rails 42 are sleeved with a guide rail pipe groove 5, and the upper top surface of the guide rail sliding groove 5 is fixedly connected to the upper supporting plate 3. The upper supporting plate 3 can respectively slide along the transverse sliding guide rail 41 and the longitudinal sliding guide rail 42, and when the palm gives a transverse force to the palm support 2, the upper supporting plate moves along the transverse sliding guide rail 41 in the guide rail group in the left-right direction; when the palm exerts a force on the palm rest 2 in the longitudinal direction, the upper supporting plate moves along the longitudinal sliding guide rail 42 in the guide rail group in the front-back direction; when the palm exerts a force on the palm support 2 along the oblique direction, the upper supporting plate slides along the transverse sliding guide rail 41 and the longitudinal sliding guide rail 42; the relative motion of slide rail drives upper plate 3 horizontal or longitudinal movement, drives feeler lever 8 of upper plate 3 bottom fixed connection simultaneously and removes touch switch 9, makes contact switch 9 switch on.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (4)
1. A sliding keyboard with a guide rail comprises a key board (1), an upper supporting plate (3) and a lower bottom plate (7), wherein the key board (1) is arranged on the upper surface of the upper supporting plate (3), and the sliding keyboard is characterized by further comprising a palm support (2), a guide rail group, a touch rod (8) and a contact switch (9); palm holds in palm (2) fixed connection on layer board (3), layer board (3) bottom is provided with feeler lever (8), feeler lever (8) and contact switch (9) match, contact switch (9) are fixed on lower plate (7), layer board (3) with lower plate (7) are through guide rail group swing joint, layer board (3) slide along guide rail group.
2. A sliding keyboard on guide rail according to claim 1, wherein the key board (1) is a matrix keyboard module, the key board (1) is fixedly connected to the upper supporting plate (3), the output end of the key board (1) is connected to the input end of the keyboard controller (11), the key board (1) and the palm rest (2) are both located on the upper supporting plate (3), the key board (1) is located on one side of the upper supporting plate (3), the edge of the key board (1) is fixedly connected to the edge of the upper supporting plate (3), and the palm rest (2) is located on the other side of the upper supporting plate (3).
3. The guide rail sliding type keyboard according to claim 1, wherein the guide rail set comprises a transverse sliding guide rail (41), a longitudinal sliding guide rail (42), and a guide rail sliding slot (5), the guide rail set has 2 transverse sliding guide rails (41) and 2 longitudinal sliding guide rails (42), the end of the 2 transverse sliding guide rails (41) is fixedly connected with the lower bottom plate (7) through a fixing bracket, the 2 longitudinal sliding guide rails (42) are sleeved with a guide rail sliding slot (5), and the guide rail sliding slot (5) is slidably connected with the transverse sliding guide rails (41); longitudinal sliding guide rail (42) pass through guide rail spout (5) and transverse sliding guide rail (41) sliding connection, transverse sliding guide rail (41) with longitudinal sliding guide rail (42) each other become 90 degrees contained angles and arrange, cross sliding guide rail (41) and longitudinal sliding guide rail (42) can be followed respectively in upper bracket plate (3) and slide.
4. The sliding keyboard of claim 1, wherein the number of the contact switches (9) is 4, 4 contact switches (9) are uniformly distributed on the lower base plate in a rectangular shape, and the 4 contact switches (9) are used for increasing the input of key values and limiting the moving range of the contact rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922034012.7U CN210402280U (en) | 2019-11-22 | 2019-11-22 | Guide rail sliding keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922034012.7U CN210402280U (en) | 2019-11-22 | 2019-11-22 | Guide rail sliding keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210402280U true CN210402280U (en) | 2020-04-24 |
Family
ID=70343883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922034012.7U Expired - Fee Related CN210402280U (en) | 2019-11-22 | 2019-11-22 | Guide rail sliding keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210402280U (en) |
-
2019
- 2019-11-22 CN CN201922034012.7U patent/CN210402280U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 |
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| CF01 | Termination of patent right due to non-payment of annual fee |