Disclosure of Invention
In view of the above technical shortcomings, the present invention provides an automatic steering support device for a display, which can overcome the above shortcomings.
The automatic steering supporting device for the display comprises an outer shell, wherein the display is arranged above the outer shell, a gear cavity positioned in the outer shell is arranged below the display, a steering assembly is arranged in the gear cavity, a transmission cavity is arranged below the gear cavity, and a transmission assembly is arranged in the transmission cavity;
a bevel gear communicated with the transmission cavity is arranged between the transmission cavity and the gear cavity, a keyboard sliding assembly is arranged in the bevel gear, a moving cavity is arranged in the lower end wall of the transmission cavity, and a control assembly is arranged in the moving cavity;
the movable cavity right side is equipped with slidable mounting and is in sliding block on the end wall under the transmission cavity, fixed mounting is equipped with the linking electro-magnet in the transmission cavity right side end wall, fixed mounting is equipped with first magnet in the transmission cavity left side end wall, first magnet below is equipped with fixed mounting and is in the motor in the transmission cavity end wall.
Preferably, the transmission assembly comprises a first shaft which is in power connection with the right end face of the motor, a first gear is fixedly installed on the first shaft, a third bevel gear which is fixedly installed on the first shaft is installed on the left side of the first gear, a fourth gear which is fixedly installed on the first shaft is installed on the right side of the first gear, a fifth bevel gear which is fixedly installed on the first shaft is installed on the right side of the fourth gear, a second bevel gear is installed above the fifth bevel gear in a meshed connection manner, the second bevel gear is fixedly installed on a second shaft, the right end face of the second shaft is rotatably installed in the left end wall of a second magnet, the second magnet is located on the left side of the linking electromagnet and is slidably installed in the upper end wall of the transmission cavity, a third magnet is installed on the right side of the first magnet in a magnetic connection manner, and the left end face of the second shaft is rotatably installed in the right end, the second helical gear left side is equipped with fixed mounting and is in the epaxial sixth gear of second axle, the sixth gear left side is equipped with fixed mounting and is in the epaxial seventh gear of second axle, the seventh gear left side is equipped with fixed mounting and is in the epaxial eighth helical gear of second axle, the second helical gear right side is equipped with the rotation and installs the epaxial fourth magnet of second axle, fourth magnet slidable mounting be in the lower end wall of transmission chamber, fourth magnet right side is equipped with fixed mounting and is in the epaxial ninth helical gear of second axle, the ninth helical gear right side is equipped with fixed mounting and is in the epaxial tenth helical gear of second axle, the tenth helical gear right side is equipped with the rotation and installs the second axle the sliding.
Preferably, the keyboard sliding assembly comprises a third shaft located above the second shaft, the left end and the right end of the third shaft are respectively rotatably installed in the left end wall and the right end wall of the helical gear, an eleventh gear is fixedly installed on the third shaft, a twelfth gear fixedly installed on the third shaft is arranged on the right side of the eleventh gear, a rack cavity is formed in the gear rack connection above the twelfth gear and the eleventh gear, a sliding cavity is formed in the front side of the helical gear, the rack cavity is slidably installed in the sliding cavity, and a keyboard is fixedly installed above the rack cavity.
Preferably, the control assembly comprises a hydraulic cavity which is positioned below the moving cavity and communicated with the moving cavity, a control cavity communicated with the hydraulic cavity is arranged on the right side of the hydraulic cavity, a control electromagnet is fixedly arranged in the lower end wall of the control cavity, a control spring is fixedly arranged above the control electromagnet, a fifth magnet is fixedly arranged above the control spring, a triangular block is arranged in the left end wall of the control cavity, a rotating block is fixedly arranged at the left end of the triangular block, the triangular block is fixedly arranged on a rotating shaft, the front end and the rear end of the rotating shaft are respectively rotatably arranged in the front end wall and the rear end wall of the hydraulic cavity, a spring fixedly arranged on the lower end wall of the hydraulic cavity is fixedly arranged below the rotating block, a supporting block fixedly arranged on the lower end wall of the hydraulic cavity is arranged on the left side of the spring, and a first fixing block is fixedly arranged, a second fixed block is arranged above the first fixed block, and hydraulic liquid is arranged between the second fixed block and the first fixed block.
Preferably, the steering assembly comprises a thirteenth helical gear which is located in the transmission cavity and is in gear engagement connection with the left side of the ninth helical gear, the thirteenth helical gear is fixedly mounted on a fourth shaft, the fourth shaft is rotatably mounted between the gear cavity and the transmission cavity, the upper end of the fourth shaft extends into the gear cavity and is rotatably mounted with a fourteenth gear, a rotation cavity is arranged in the fourteenth gear, the upper end of the fourth shaft extends into the rotation cavity and is fixedly mounted with a fifteenth helical gear, the left side of the fifteenth helical gear is in gear engagement connection with a sixteenth helical gear, the sixteenth helical gear is fixedly mounted on a fifth shaft, the right end of the fifth shaft is rotatably mounted in the right end wall of the rotation cavity, a third fixed block fixedly mounted on the fifth shaft is arranged on the left side of the sixteenth helical gear, and a fourth fixed block is fixedly mounted on the left end face of the third fixed block, the upper end of the fourth fixing block extends out of the upper end face of the outer shell and is fixedly installed in the lower end wall of the display, a seventeenth gear is arranged on the right side of the fourteenth gear in a meshed connection mode, the seventeenth gear is fixedly installed on a sixth shaft, the sixth shaft is rotatably installed between the gear cavity and the transmission cavity, and an eighteenth helical gear extends into the transmission cavity and is fixedly installed in the transmission cavity.
The beneficial effects are that: the device has compact structure and flexible rotation, can rotate correspondingly according to the head direction of a user to achieve the effect almost consistent with the positions of the eyes of the user, is convenient for the user to watch the screen, explains things on the computer by the user, does not need to move the screen, and is more intelligent and humanized.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to an automatic steering supporting device for a display, which comprises an outer shell 41, wherein the display 15 is arranged above the outer shell 41, a gear cavity 23 positioned in the outer shell 41 is arranged below the display 15, a steering component is arranged in the gear cavity 23, a transmission cavity 43 is arranged below the gear cavity 23, a transmission component is arranged in the transmission cavity 43, a rack cavity 49 communicated with the transmission cavity 43 is arranged between the transmission cavity 43 and the gear cavity 23, a keyboard sliding component is arranged in the rack cavity 49, a moving cavity 33 is arranged in the lower end wall of the transmission cavity 43, a control component is arranged in the moving cavity 33, a sliding block 29 slidably arranged on the lower end wall of the transmission cavity 43 is arranged on the right side of the moving cavity 33, a linking electromagnet 26 is fixedly arranged in the right end wall of the transmission cavity 43, a first magnet 44 is fixedly arranged in the left end wall of the transmission cavity 43, a motor 42 fixedly arranged in the end wall of the transmission cavity 43 is arranged below the first magnet 44.
Advantageously, the transmission assembly comprises a first shaft 39 dynamically connected to the right end face of the motor 42, a first gear 62 is fixedly mounted on the first shaft 39, a third bevel gear 77 fixedly mounted on the first shaft 39 is arranged on the left side of the first gear 62, a fourth gear 59 fixedly mounted on the first shaft 39 is arranged on the right side of the first gear 62, a fifth bevel gear 61 fixedly mounted on the first shaft 39 is arranged on the right side of the fourth gear 59, a second bevel gear 60 is arranged above the fifth bevel gear 61 in a gear engagement connection manner, the second bevel gear 60 is fixedly mounted on a second shaft 47, the right end face of the second shaft 47 is rotatably mounted in the left end wall of the second magnet 30, the second magnet 30 is positioned on the left side of the engaging electromagnet 26 and slidably mounted in the upper end wall of the transmission cavity 43, a third magnet 45 is magnetically connected to the right side of the first magnet 44, the left end face of the second shaft 47 is rotatably mounted in the right end wall of the third magnet 45, the left side of the second bevel gear 60 is provided with a sixth gear 64 fixedly mounted on the second shaft 47, a seventh gear 63 fixedly mounted on the second shaft 47 is provided on the left side of the sixth gear 64, an eighth bevel gear 48 fixedly mounted on the second shaft 47 is arranged on the left side of the seventh gear 63, the right side of the second bevel gear 60 is provided with a fourth magnet 36 rotatably mounted on the second shaft 47, the fourth magnet 36 is slidably mounted in the lower end wall of the transmission cavity 43, a ninth bevel gear 32 fixedly mounted on the second shaft 47 is arranged at the right side of the fourth magnet 36, the tenth helical gear 31 fixedly installed on the second shaft 47 is arranged at the right side of the ninth helical gear 32, the sliding block 29 rotatably mounted on the second shaft 47 is disposed at the right side of the tenth helical gear 31.
Advantageously, the keyboard sliding assembly comprises a third shaft 38 located above the second shaft 47, left and right ends of the third shaft 38 are respectively rotatably mounted in left and right end walls of the rack cavity 49, an eleventh gear 40 is fixedly mounted on the third shaft 38, a twelfth gear 37 fixedly mounted on the third shaft 38 is arranged on the right side of the eleventh gear 40, a rack 50 is connected with the rack and pinion above the eleventh gear 40 by the twelfth gear 37, a sliding cavity 56 is arranged on the front side of the rack cavity 49, the rack 50 is slidably mounted in the sliding cavity 56, and a keyboard 51 is fixedly mounted above the rack 50.
Advantageously, the control assembly comprises a hydraulic chamber 65 located below and communicated with the moving chamber 33, a control chamber 72 communicated with the hydraulic chamber 65 is arranged on the right side of the hydraulic chamber 65, a control electromagnet 73 is fixedly installed in the lower end wall of the control chamber 72, a control spring 74 is fixedly installed above the control electromagnet 73, a fifth magnet 75 is fixedly installed above the control spring 74, a triangular block 71 is arranged in the left end wall of the control chamber 72, a rotating block 67 is fixedly installed at the left end of the triangular block 71, the triangular block 71 is fixedly installed on a rotating shaft 70, the front end and the rear end of the rotating shaft 70 are respectively rotatably installed in the front end wall and the rear end wall of the hydraulic chamber 65, a spring 69 fixedly installed on the lower end wall of the hydraulic chamber 65 is fixedly installed below the rotating block 67, and a support block 68 fixedly installed on the lower end wall of the hydraulic chamber 65 is arranged on the left side of the spring 69, a first fixed block 66 is fixedly arranged on the left end face of the rotating block 67, a second fixed block 34 is arranged above the first fixed block 66, and hydraulic liquid is arranged between the second fixed block 34 and the first fixed block 66.
Advantageously, the steering assembly comprises a thirteenth bevel gear 25 located in the transmission cavity 43 and connected to the left side of the ninth bevel gear 32 in a gear meshing manner, the thirteenth bevel gear 25 is fixedly installed on a fourth shaft 24, the fourth shaft 24 is rotatably installed between the gear cavity 23 and the transmission cavity 43, the upper end of the fourth shaft 24 extends into the gear cavity 23 and is rotatably installed with a fourteenth gear 52, a rotation cavity 21 is arranged in the fourteenth gear 52, the upper end of the fourth shaft 24 extends into the rotation cavity 21 and is fixedly installed with a fifteenth bevel gear 20, the left side of the fifteenth bevel gear 20 is connected with a sixteenth bevel gear 19 in a gear meshing manner, the sixteenth bevel gear 19 is fixedly installed on a fifth shaft 17, the right end of the fifth shaft 17 is rotatably installed in the right end wall of the rotation cavity 21, the left side of the sixteenth bevel gear 19 is provided with a third fixed block 18 fixedly installed on the fifth shaft 17, a fourth fixed block 16 is fixedly arranged on the left end face of the third fixed block 18, the upper end of the fourth fixed block 16 extends out of the upper end face of the outer shell 41 and is fixedly arranged in the lower end wall of the display 15, a seventeenth gear 22 is arranged on the right side of the fourteenth gear 52 in a meshed connection mode, the seventeenth gear 22 is fixedly arranged on a sixth shaft 28, the sixth shaft 28 is rotatably arranged between the gear cavity 23 and the transmission cavity 43, and the sixth shaft 28 extends into the transmission cavity 43 and is fixedly arranged with an eighteenth bevel gear 27.
In the initial state: the ninth helical gear 32 is engaged with the thirteenth helical gear 25, the fifth helical gear 61 is engaged with the second helical gear 60, and the first magnet 44 is magnetically coupled with the third magnet 45.
When the work is started:
1. when the control identifier 76 senses that the head of the operator leans backwards, the control identifier 76 controls the motor 42 to start forward, the motor 42 drives the first shaft 39 to rotate, the first shaft 39 rotates to drive the first gear 62, the fourth gear 59, the fifth helical gear 61, the third helical gear 77 to rotate, the fifth helical gear 61 rotates to drive the second helical gear 60 to rotate, the second helical gear 60 rotates to drive the second shaft 47 to rotate, the second shaft 47 rotates to drive the sixth gear 64, the seventh gear 63, the eighth helical gear 48, the ninth helical gear 32, the tenth helical gear 31 to rotate, the ninth helical gear 32 rotates to drive the thirteenth helical gear 25 to rotate, and the thirteenth helical gear 25 rotates to drive the fourth shaft 24 to rotate, the fourth shaft 24 rotates to drive the fifteenth helical gear 20 to rotate, the fifteenth helical gear 20 rotates to drive the sixteenth helical gear 19 to rotate, the sixteenth helical gear 19 rotates to drive the fifth shaft 17 to rotate, the fifth shaft 17 rotates to drive the third fixed block 18 to rotate, the third fixed block 18 rotates to drive the fourth fixed block 16 to rotate, the fourth fixed block 16 rotates to drive the display 15 to rotate downwards to adapt to the action of an operator, so that the display screen 80 is always in the best viewing state and viewing angle of the operator, and then the motor 42 is turned off.
2. When the operator moves to the left, the control identifier 76 identifies that the motor 42 is controlled to be started and controls the engaging electromagnet 26 to be powered on, the engaging electromagnet 26 is powered on to generate magnetic force to attract the second magnet 30 to move to the right, when the second magnet 30 moves to the right to enable the second magnet 30 to be magnetically connected with the engaging electromagnet 26, the tenth helical gear 31 is in gear engagement with the eighteenth helical gear 27, the eighth helical gear 48 is in gear engagement with the third helical gear 77, so that the third helical gear 77 rotates to drive the eighth helical gear 48 to rotate, the eighth helical gear 48 rotates to drive the second shaft 47 to rotate, the second shaft 47 rotates to drive the tenth helical gear 31 and the seventh gear 63 to rotate, and the sixth helical gear 64 and the ninth helical gear 32 to rotate, the tenth helical gear 31 rotates to drive the eighteenth helical gear 27 to rotate, the eighteenth bevel gear 27 rotates to drive the tenth bevel gear 31 to rotate, the tenth bevel gear 31 rotates to drive the sixth shaft 28 to rotate, the sixth shaft 28 rotates to drive the seventeenth gear 22 to rotate, the seventeenth gear 22 rotates to drive the fourteenth gear 52 to rotate, the fourteenth gear 52 rotates to drive the display 15 to rotate to the left, so that the display screen 80 is always in the best viewing state and viewing angle of the operator, and then the motor 42 is turned off.
3. When the operator moves to the right, the control identifier 76 identifies that the motor 42 is controlled to start in the reverse direction and control the engaging electromagnet 26 to be energized, the tenth helical gear 31 is in gear engagement with the eighteenth helical gear 27, the eighth helical gear 48 is in gear engagement with the third helical gear 77, so that the third helical gear 77 rotates to drive the eighth helical gear 48 to rotate, the eighth helical gear 48 rotates to drive the second shaft 47 to rotate, the second shaft 47 rotates to drive the tenth helical gear 31, the seventh helical gear 63, the sixth helical gear 64 and the ninth helical gear 32 to rotate, the tenth helical gear 31 rotates to drive the eighteenth helical gear 27 to rotate, the eighteenth helical gear 27 rotates to drive the tenth helical gear 31 to rotate, and the tenth helical gear 31 rotates to drive the sixth shaft 28 to rotate, the sixth shaft 28 rotates to drive the seventeenth gear 22 to rotate, the seventeenth gear 22 rotates to drive the fourteenth gear 52 to rotate, the fourteenth gear 52 rotates to drive the display 15 to rotate to the right, so that the display screen 80 is always in the best viewing state and viewing angle of the operator, and then the motor 42 is turned off.
4. When the operator moves backwards, the control identifier 76 identifies that the control electromagnet 73 is powered on, the control electromagnet 73 is powered on to generate magnetic force so as to attract the fifth magnet 75 to move downwards and compress the control spring 74, the triangular block 71 is pressed to rotate downwards through the rotating shaft 70 in the downward movement process of the fifth magnet 75, the rotating shaft 70 rotates downwards through the rotating block 67 so as to drive the first fixed block 66 to move upwards, the first fixed block 66 moves upwards so as to drive the second fixed block 34 to move upwards, the second fixed block 34 moves upwards so as to drive the fourth magnet 36 to move upwards, and when the second fixed block 34 moves out of the upper end wall of the moving cavity 33, the fourth magnet 36 attracts the sixth magnet 35 to be magnetically connected with the sixth magnet 35.
5. When the second bevel gear 60 is meshed with the fifth bevel gear 61, the sixth magnet 35 attracts the fourth magnet 36 to move rightward to connect therewith, the fourth magnet 36 moves rightward to make the seventh gear 63 meshed with the first gear 62 and the eleventh gear 40, so that the first gear 62 rotates to drive the seventh gear 63 to rotate, the seventh gear 63 rotates to drive the eleventh gear 40 to rotate, the eleventh gear 40 rotates to drive the third shaft 38 to rotate, the third shaft 38 rotates to drive the twelfth gear 37 to rotate, and the twelfth gear 37 and the eleventh gear 40 rotate through the rack 50 to drive the keyboard 51 to move forward, so that the keyboard 51 is always in the optimal key pressing state of the operator.
6. When the tenth helical gear 31 is engaged with the eighteenth helical gear 27, the sixth magnet 35 attracts the fourth magnet 36 to move leftward to connect therewith, the fourth magnet 36 moves leftward to engage the sixth gear 64 with the fourth gear 59 and the eleventh gear 40, so that the rotation of the fourth gear 59 drives the sixth gear 64 to rotate, the rotation of the sixth gear 64 drives the twelfth gear 37 to rotate, the rotation of the twelfth gear 37 drives the third shaft 38 to rotate, the rotation of the third shaft 38 drives the eleventh gear 40 to rotate, and the rotation of the twelfth gear 37 and the eleventh gear 40 passes through the rack 50 to drive the keyboard 51 to move forward, so that the keyboard 51 is always in the optimal key pressing state of the operator.
7. When the operator leaves the power-off state, the connecting electromagnet 54 is powered off, so that the seventh magnet 10 and the eighth magnet 58 are attracted by the magnetic force of the ninth magnet 12 and the tenth magnet 14, so as to drive the wiping sponge 53 to slide rightwards through the upper sliding rod 11 and the lower sliding rod 13 to wipe the surface of the display screen 80, and then the device is reset.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.