KR102657099B1 - Attachable Keyboard - Google Patents

Abstract

The present invention provides an attachable keyboard equipped with detailed configurations for performing an input function by attaching it to a wall or a monitoring screen.

Description

Attachable Keyboard

The present invention relates to an attachable keyboard, and more specifically, to an attachable keyboard equipped with detailed components for performing an input function by attaching it to a wall or a monitoring screen.

The present invention was developed to improve the portability and versatility of the keyboard.

Existing keyboards are fixed so that users can mainly use them in one location, and are especially limited in their use by attaching them to monitoring screens or walls in various environments such as factory workshops, hospitals, and schools.

Additionally, in this environment, there is a high possibility of keyboard damage or malfunction due to foreign substances entering the keyboard, and the keyboard may be at an awkward angle for the user to use.

Korean Patent Publication No. 10-2475313 Korean Patent Publication No. 10-1498279

The present invention was devised to solve the above problems, and the object of the present invention is to provide an attachable keyboard equipped with a keyboard body, an attachment part, a touch pad, etc. for performing an input function by attaching it to a wall or a monitoring screen. It is done.

Another object of the present invention is to provide an attachable keyboard equipped with a screen that blocks the inflow of foreign substances in the field.

Another object of the present invention is to provide an attachable keyboard equipped with an angle adjustment unit for adjusting the keyboard angle.

The object of the present invention is not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the description below.

An attachable keyboard according to an embodiment of the present invention to solve the above problem may include a keyboard body with a standard QWERTY layout.

In one embodiment, the attachable keyboard includes an attachment portion installed at regular intervals on the rear portion of the keyboard body to attach the keyboard body to a wall or a monitoring screen, and a multi-touch device that extends to one side of the keyboard body and performs a mouse function. It may include a supportable touchpad, a keycap groove provided on the upper surface of the keyboard body to form a standard QWERTY layout, and a keycap fitted into the keycap groove and elastically supported by a spring to perform an input function.

In one embodiment, the attachable keyboard is rotatably installed on both front ends of the keyboard body and includes a plurality of keycaps and a shielding portion provided to block the keyboard body from entering foreign substances, and is installed at the lower part of the keyboard body to adjust the angle. It may include an angle adjustment unit provided for adjustment.

In one embodiment, the shield portion is provided with a first frame pivoting roller rotatably fastened to both front ends of the keyboard body, and a multi-joint pivotable frame shape with one end rotatably fastened to the first frame pivoting roller. A membrane rotating frame, a screen made of a transparent material with a width that can block the upper plate of the keyboard body while both front ends are rotatably fastened to the other end of the membrane rotating frame, and both rear ends of the screen can be rotated. A second frame rotation roller fastened to the second frame rotation roller, a membrane support frame rotatably fastened to the second frame rotation roller and capable of being inserted into and removed from the frame groove of the keyboard body to support the screen, and a membrane support frame installed on the screen to support the screen. It includes a foreign matter removal unit provided to remove foreign substances attached to the keyboard body and the keycap, wherein the foreign matter removal unit includes a removal unit moving rail installed in a horizontal direction on the inner front and rear surfaces of the screen, and a horizontal direction along the removal unit moving rail. A removal unit body disposed to be movable, a portion of which protrudes at regular intervals on the upper surface of the removal unit body and an upper moving roller fastened to be rotatably movable along the removal unit moving rail, at regular intervals on the lower surface of the removal unit body. A lower moving roller, a part of which protrudes and is fastened to be rotatable along the removal unit moving rail, a removal unit cylinder installed in a vertical direction at the lower part of the removal unit body, and an agent built to generate an elastic force inside the removal unit cylinder. A rejection spring, an axial rotation rod inserted to enable piston movement from the removal unit cylinder while the upper end is elastically supported by the removal unit spring, a roller rotation shaft rotatably inserted through the lower end of the shaft rotation rod, and the roller rotation shaft is central a removal roller that is inserted into the body and can be rotated as a whole, and has removal members provided at regular intervals around the circumference to clean the keyboard body and the keycaps, and a belt rotatably fastened with a portion protruding from both sides of the removal body. An engaging roller, a removal unit drive belt rotatably disposed along the inner surface of the removal unit moving rail and provided so that the belt engagement roller engages the inner surface, and a circumferential portion rotatably wrapped around both sides of the removal unit drive belt. A removal unit driving gear provided to support the removal unit driving gear, a gear support bracket fixed to the inner upper surface of the screen while the lower end is inserted to rotate the removal unit driving gear, and provided to support the removal unit driving gear, the front of the removal unit body , a movement guide installed on the rear end surface and provided to push the removal unit drive gear to move the removal unit body along the removal unit moving rail, and the movement guidance unit is provided on the front and rear end surfaces of the removal unit body. A guide cylinder installed in a horizontal direction, a 'ㄷ' shaped spring support member inserted through the guide cylinder in a vertical direction, and a guide part inserted to enable piston movement through the spring support member inside one side of the guide cylinder. A shaft, a guide spring inserted into the circumference of the guide shaft and elastically supported by the spring support member, a guide ball formed in a spherical shape at one end of the guide shaft, and abutted at regular intervals on the circumference of the guide ball. An arranged ball seating member, the guiding ball, and a guiding unit head formed in a 'C' shape with the ball seating member embedded in the head groove to be capable of hitting the periphery of the removal unit driving gear, and the ball in the head groove. It includes a ball support spring provided to be elastically supported toward the seating member, and the screen portion rotates the membrane rotating frame portion from the first frame rotating roller so that an operator can cover the keyboard body and the key cap with the screen portion to remove foreign substances. It may further include a feature of blocking the inflow and driving the foreign matter removal unit under control to remove foreign substances from the keyboard body and the keycap.

In one embodiment, the angle adjusting unit is a first upper and lower frame and a first side frame fastened in a 'ㅁ' shape, and is fastened in a 'ㅁ' shape and is overlapped with the first upper and lower frame and the first side frame. A second upper and lower frame and a second side frame provided to seat and support the lower part of the keyboard body, penetrating and supporting both sides of the second side frame and disposed toward the angle adjustment groove of the first side frame An adjustment unit rotation frame, an adjustment gear rotatably fastened to both ends of the adjustment unit rotation frame and capable of diagonal movement along the angle adjustment groove, vertically moving from the adjustment unit rotation frame toward the first upper and lower frames. An installed adjuster rod shaft, an adjuster cylinder inserted into the circumference of the adjuster rod shaft and fixed to the adjuster rotation frame to enable piston movement along the adjuster rod axis, installed at both ends of the angle adjustment groove. A gear buffer provided to relieve shock caused by movement of the control gear,

The gear buffer unit includes a buffer base plate installed vertically at both ends of the angle adjustment groove, a buffer support shaft installed horizontally on the buffer base plate, and the buffer support shaft being inserted into the body groove. A buffer body provided to enable piston movement along the shape of the buffer support shaft, a shock absorbing member installed inside both sides of the buffer body to relieve shock, and inserted into the peripheral portion of the buffer support shaft. A buffer spring arranged to elastically support the buffer body, a buffer head installed on one end of the buffer support shaft and provided to contact the control gear, and inserted through the buffer support shaft into the body groove. It includes a horizontal adjusting part that is disposed to support the buffer body so as not to lose its balance due to impact, and the horizontal adjusting part is inserted through the buffer support shaft in a horizontal direction with its central part following the shape of the buffer support shaft. A fitting part lifting body that can be raised and lowered, a fitting part elastic shaft installed downward from the fitting part lifting body and built into the buffer support shaft and made of a shape-deformable material, and a lower end of the fitting part elastic shaft. A fitting portion support housing fixed to the inside of the buffer support shaft while supporting the fitting portion, a fitting portion spring provided to be supported by the fitting portion support housing while being inserted into a circumferential portion of the fitting portion elastic shaft to generate an elastic force, and the fitting portion A fitting pivoting frame rotatably fastened to both end portions of the lifting body, a fitting rotatably fastened to the fitting pivoting frame and rotated along both inner surfaces of the body groove to support the horizontality of the buffer body. It includes a secondary roller, and the angle adjusting unit allows an operator to push the keyboard body to adjust the angle of the keyboard body so that the adjustment gear moves upward along the angle adjustment groove to move the second upper and lower frames and the second side frame. An upward angle is formed while the adjusting cylinder is moved by a piston, and the gear buffer may further include a feature in which shock is alleviated as the adjusting gear moves.

According to the present invention, an attachable keyboard equipped with detailed components for performing an input function by attaching to a wall or a monitoring screen is provided.

Mobility and Convenience: By allowing the keyboard to be easily attached and moved to various locations, it increases the flexibility of the workspace and improves user convenience.

Versatility: Integration of a multitouch-enabled touchpad allows operation of the entire computer interface without a mouse, optimizing work space.

Protection function: The screen protects the keycap from foreign substances, and the angle adjustment part provides the user with a more comfortable typing experience.

Versatility and adaptability: It is designed to adapt to a variety of work environments by being attachable to a wall or various screens, allowing users to use the keyboard stably in any environment.

Improved work efficiency: Users can directly operate the keyboard when close to the monitoring screen, improving the speed and accuracy of work.

Economic impact: Safe storage of the keyboard and protection from foreign substances can extend the life of the equipment, resulting in long-term cost savings.

The effects according to the present invention are not limited to the details exemplified above, and further various effects are included within the present invention.

Figure 1 shows overall embodiments of an attachable keyboard according to the present invention.
Figures 2 and 3 show detailed configurations of the shield portion and foreign matter removal portion of the attachable keyboard according to the present invention.
Figures 4 to 6 show detailed configurations of the angle adjustment portion of the attachable keyboard according to the present invention.

Hereinafter, various embodiments will be described in more detail with reference to the attached drawings. The embodiments described herein may be modified in various ways. Specific embodiments may be depicted in the drawings and described in detail in the detailed description. However, the specific embodiments disclosed in the attached drawings are only intended to facilitate understanding of the various embodiments. Therefore, the technical idea is not limited to the specific embodiments disclosed in the attached drawings, and it should be understood that all equivalents or substitutes included in the spirit and technical scope of the invention are included.

Terms containing ordinal numbers, such as first, second, etc., may be used to describe various components, but these components are not limited by the above-mentioned terms. The above-mentioned terms are used only for the purpose of distinguishing one component from another.

In this specification, terms such as “comprise” or “have” are intended to designate the presence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, but are not intended to indicate the presence of one or more other features. It should be understood that this does not exclude in advance the possibility of the existence or addition of elements, numbers, steps, operations, components, parts, or combinations thereof. When a component is said to be "connected" or "connected" to another component, it is understood that it may be directly connected to or connected to the other component, but that other components may exist in between. It should be. On the other hand, when it is mentioned that a component is “directly connected” or “directly connected” to another component, it should be understood that there are no other components in between.

Meanwhile, a “module” or “unit” for a component used in this specification performs at least one function or operation. And the “module” or “unit” may perform a function or operation by hardware, software, or a combination of hardware and software. Additionally, a plurality of “modules” or a plurality of “units” excluding a “module” or “unit” that must be performed on specific hardware or performed on at least one processor may be integrated into at least one module. Singular expressions include plural expressions unless the context clearly dictates otherwise.

In addition, power and power transmission and control thereof for the following assembly configurations and embodiments, including “by control,” follow conventional techniques and are therefore omitted to avoid redundant description.

In addition, operation embodiments and configurations that are not described in detail below but are schematically described follow conventional techniques and are omitted in order to focus on the purpose of the present invention and its effects.

In addition, when describing the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof is abbreviated or omitted.

Figure 1 shows overall embodiments of an attachable keyboard according to the present invention.

Referring to FIG. 1 , the attachable keyboard may include a keyboard body 10, an attachment portion 20, a touch pad 30, a keycap groove 40, and a keycap 50.

The keyboard body 10 may be provided in a housing shape with a standard QWERTY layout.

The attachment portions 20 may be installed at regular intervals on the rear portion of the keyboard body 10 to attach the keyboard body 10 to a wall or a monitoring screen.

The touch pad 30 may be extended from one side of the keyboard body 10 and may be provided to support multi-touch to perform a mouse function.

The keycap groove 40 may be provided on the upper surface of the keyboard body 10 to form a standard QWERTY layout.

The keycap 50 may be fitted into the keycap groove 40 and elastically supported by a spring to perform an input function.

In one embodiment, the keyboard body 10, in which the keycap 50 is fitted into the keycap groove 40, is attached to a wall or a monitoring screen through the attachment portion 20, so that an operator can type.

Figures 2 and 3 show detailed configurations of the shield portion and foreign matter removal portion of the attachable keyboard according to the present invention.

Referring to Figures 2 and 3, the attachable keyboard is rotatably installed on both front ends of the keyboard body 10 to block the plurality of keycaps 50 and the keyboard body 10 from entering the keyboard body 10 from foreign substances. It may include a shield 100.

The screen unit 100 includes a first frame rotating roller 110, a membrane rotating frame unit 120, a screen 130, a second frame rotating roller 140, a membrane support frame 150, and a foreign matter removal unit 200. may include.

The first frame rotation roller 110 may be provided to be rotatably fastened to both front ends of the keyboard body 10.

The membrane pivoting frame portion 120 may be provided in a multi-joint pivotable frame shape with one end rotatably fastened to the first frame pivoting roller 110.

The screen 130 may be made of a transparent material with a width that can block the top plate of the keyboard body 10 while both front ends are rotatably fastened to the other end of the membrane pivoting frame 120.

The second frame rotation roller 140 may be provided to be rotatably fastened to both rear ends of the screen 130.

The membrane support frame 150 is rotatably fastened to the second frame rotation roller 140 and can be inserted into and removed from the frame groove 10a of the keyboard body 10 to support the screen 130. You can.

The foreign matter removal unit 200 may be installed on the shield 130 to remove foreign substances attached to the keyboard body 10 and the keycap 50.

In addition, the foreign matter removal unit 200 includes a removal unit moving rail 210, a removal unit body 220, an upper moving roller 230, a lower moving roller 240, a removal unit cylinder 250, and a removal unit spring 260. ), shaft rotation rod 270, roller rotation shaft 280, removal roller 290, belt engaging roller 300, removal unit drive belt 310, removal unit drive gear 320, gear support bracket 330 , may include a movement inducing part 340.

The removal unit moving rail 210 may be installed horizontally on the front and rear surfaces of the screen 130.

The removal unit body 220 may be arranged to be movable in the horizontal direction along the removal unit moving rail 210.

The upper moving roller 230 may be provided so that a portion of the upper moving roller 230 protrudes at regular intervals from the upper surface of the removing unit body 220 and is rotatably movable along the removing unit moving rail 210 .

The lower moving roller 240 may be provided so that a portion of the lower moving roller 240 protrudes at regular intervals from the lower surface of the removing unit body 220 and is rotatably movable along the removing unit moving rail 210 .

The removal unit cylinder 250 may be installed in a vertical direction at the lower part of the removal unit body 220.

The removal unit spring 260 may be installed inside the removal unit cylinder 250 to generate elastic force.

The shaft rotation rod 270 may be provided so that its upper end is elastically supported by the removal unit spring 260 and can be inserted from the removal unit cylinder 250 to enable piston movement.

The roller rotation shaft 280 may be provided to be rotatably inserted through the lower end of the shaft rotation rod 270.

The removal roller 290 can be rotated integrally with the roller rotation axis 280 inserted into the center, and removal members 290a are spaced around the circumference at regular intervals to clean the keyboard body 10 and the keycap 50. It can be provided.

The belt engaging roller 300 may be provided to be rotatably fastened with a portion protruding from both sides of the removal unit body 220.

The removal unit driving belt 310 may be rotatably disposed along the inner surface of the removal unit moving rail 210 and may be provided to engage the belt engaging roller 300 on the inner surface.

The removal unit drive gear 320 may be provided on both sides of the removal unit drive belt 310 so as to be rotatably wrapped around the removal unit drive gear 320 .

The gear support bracket 330 is fixed to the inner upper surface of the screen 130 while the lower end is inserted to rotate the removal unit driving gear 320. It may be provided to support the removal unit driving gear 320. .

The movement guide unit 340 is installed on the front and rear surfaces of the removal unit body 220 and pushes the removal unit driving gear 320 to move the removal unit body 220 along the removal unit moving rail 210. It can be equipped to do so.

In addition, the movement guide unit 340 includes a guide cylinder 341, a spring support member 342, a guide shaft 343, a guide spring 344, a guide ball 345, a ball seating member 346, and a guide head 347. ), may include a ball support spring 348.

The guide cylinder 341 may be installed horizontally on the front and rear surfaces of the removal unit body 220.

The spring support member 342 may be provided in a 'ㄷ' shape inserted through the guide cylinder 341 in the vertical direction.

The guide shaft 343 may be installed to penetrate the spring support member 342 inside one side of the guide cylinder 341 to enable piston movement.

The guide spring 344 may be inserted into the peripheral portion of the guide shaft 343 and elastically supported by the spring support member 342.

The induction ball 345 may be provided in a spherical shape at one end of the induction shaft 343.

The ball seating member 346 may be provided to be in contact with the circumference of the induction ball 345 at regular intervals.

The induction unit head 347 is formed in a 'C' shape while embedding the induction ball 345 and the ball seating member 346 in the head groove 347a, and is capable of striking the circumference of the removal unit driving gear 320. It can be provided.

The ball support spring 348 may be provided to be elastically supported in the head groove 347a toward the ball seating member 346.

The assembly relationships according to the above configurations and the effects of the embodiments are described in detail based on the drawings as follows.

In the shield portion 100, a first frame rotation roller 110 is rotatably fastened to both front ends of the keyboard body 10.

One end of the membrane rotation frame 120 is fastened to one end of a shaft that rotates each of the first frame rotation rollers 110 to enable multi-joint rotation.

At this time, each membrane rotation frame unit 120 may be provided with at least two or more frames connected by a rotation axis as shown in the drawing.

The other end of each membrane pivoting frame portion 120 is rotatably fastened to both front ends, and a screen 130 capable of protecting the keyboard body 10 and the plurality of keycaps 50 is provided.

At this time, it is preferable that the shield 130 is made of a transparent acrylic plate material so that even when placed on the upper side of the keycap 50, the plurality of keycaps 50 can be typed without difficulty from the operator's line of sight.

In particular, due to the nature of the present invention, the screen 130 is used in spaces where a lot of foreign matter is generated in industrial sites such as construction sites or factories, so foreign matter flows into the clearance space between the keycap 50 and the keyboard body 10, causing damage to the keycap 50. ) has the effect of preventing malfunction.

Next, the second frame rotation roller 140 is rotatably fastened to both rear ends of the screen 130.

One end of the membrane support frame 150 that can be rotated toward the upper surface of the keyboard body 10 is fastened at one end of the axis that rotates each of the second frame rotation rollers 140, and the other end of the membrane support frame 150 is connected to the keyboard. It is provided to be rotatable toward the frame groove 10a formed in the main body 10.

For the operator to type, the screen 130 is arranged by rotating the multi-joint rotation of the membrane rotating frame 120 and the rotation of the first frame rotating roller 110 to cover the keyboard body 10 and the plurality of keycaps 50. And, by rotating the second frame rotating roller 140 and rotating the membrane supporting frame 150, the membrane supporting frame 150 is fixed by inserting it into the frame groove 10a, and the screen 130 is placed close to horizontal to remove foreign substances. can block the inflow of

In the foreign matter removal unit 200, a pair of removal unit moving rails 210 are installed to cross the inner front and rear surfaces of the screen 130.

The upper moving roller 230 is rotatably fastened to the upper surface at regular intervals based on the removal unit body 220 movably disposed along the removal unit moving rail 210, and the upper peripheral portion of the removal unit body 220 It protrudes from the upper surface and is placed in contact with the upper inner surface of the removal part moving rail 210.

Next, the removal unit cylinder 250 is arranged in a vertical direction with respect to the removal unit body 220, the upper end is fixed to the center of the bottom of the removal unit body 220, and the shaft rotation rod 270 is connected to the removal unit cylinder 250. It is elastically supported by the removal part spring 260 while being inserted vertically inward from the lower part of the.

At this time, the upper end of the removal unit spring 260 is fastened to the bottom of the removal unit body 220, and the lower end is fastened to the upper end of the shaft rotation rod 270.

In particular, the lower part of the removal unit moving rail 210 is further formed with a cylinder movement groove through which the removal unit cylinder 250 can move without being hindered so that the removal unit cylinder 250 can move along the removal unit moving rail 210. It can be.

A roller rotation shaft 280 is inserted to be rotatable while extending across the lower end of each shaft rotation rod 270.

The removal roller 290 is rotatably inserted into the periphery of the roller rotation shaft 280, and a plurality of removal members 290a are formed at regular intervals around the removal roller 290. Foreign substances can be removed between keycaps 50.

Meanwhile, as the lower moving roller 240 is rotatably fastened to both lower sides of the removal unit body 220, the lower circumference of the lower moving roller 240 protrudes and meets the lower inner surface of the removal unit moving rail 210. placed to reach.

Under control, the upper moving roller 230 and the lower moving roller 240 move the removal unit body 220 along the removal unit moving rail 210, and the plurality of keycaps 50 and the removal roller 290 are aligned. It touches and rotates based on the roller rotation axis 280, and the removal roller 290 is elastically pressed by the keycap 50, so that the axis rotation rod 270 moves upward and is elastically supported by the elastic force of the removal spring 260. The removal roller 290 may be repeatedly directed toward the keycap 50.

Next, the belt engaging roller 300 is rotatably fastened to both sides of the removal unit body 220 in the horizontal direction and is disposed so that a portion of the belt engaging roller 300 protrudes.

At this time, the belt engaging roller 300 may engage with the removal unit drive belt 310 wrapped around both inner surfaces of the removal unit moving rail 210, and drives the removal unit to rotate the removal unit drive belt 310. The gears 320 may be arranged in the horizontal direction at regular intervals and engage with the removal unit drive belt 310 on the periphery of the removal unit drive gear 320.

In addition, in order to support the removal unit driving gear 320 on the removal unit moving rail 210, the gear support bracket 330 is fastened to each removal unit driving gear 320 in a 'ㅜ' shape, and each gear support bracket (330) is fixed to the upper surfaces of both ends of the removal unit moving rail (210).

Therefore, the removal unit drive gear 320 rotates the removal unit drive belt 310, and the belt engaging roller 300 engaged therewith rotates and moves along the removal unit drive belt 310 to move the removal unit body 220 to the removal unit. It can be moved along the moving rail 210.

Each roller of the foreign matter removal unit 200 is electrically connected to a motor, and each roller can rotate by the rotational force generated by operating the motor under the control of the operator.

In the movement guide unit 340, one end of the guide cylinder 341 is fixed to the front and rear ends of the removal unit body 220 in the horizontal direction and is disposed in the horizontal direction.

As the spring support member 342 is inserted as shown in the drawing so as to penetrate each guide cylinder 341 in the vertical direction, the protruding portion protrudes to the outside of the guide cylinder 341 to separate the spring support member 342 from the guide cylinder 341. ) can be supported.

The guide shaft 343 is horizontally inserted into the other end of the guide cylinder 341 and penetrates the spring support member 342, and the guide spring 344 is inserted into the circumference of the guide shaft 343 to support the spring support member. It is elastically supported by 342 and the spring support member 342 supports the elastic force generated by the guide spring 344 due to the piston movement of the guide shaft 343, so that the guide shaft 343 can be moved.

It is preferable that the 'C' shaped guide head 347 is formed at the distal end of the guide shaft 343 and has the same shape as the peripheral part of the removal part drive gear 320.

In addition, a head groove 347a is formed at the rear end of the guidance unit head 347, and the guidance ball 345 formed at the distal end of the guidance unit shaft 343 is embedded in the head groove 347a.

Two ball seating members 346 are disposed in the head groove 347a to surround the circumference of the induction ball 345, and each ball seating member 346 is elastically supported by the ball support spring 348 to support the induction ball ( 345 can elastically flow in the head groove 347a to flexibly support the guide head 347 supporting the removal unit drive gear 320, thereby removing the removal unit body from the removal unit drive gear 320. 220) can be pushed to enable movement along the removal unit moving rail 210.

Figures 4 to 6 show detailed configurations of the angle adjustment portion of the attachable keyboard according to the present invention.

Referring to FIGS. 4 to 6 , the attachable keyboard may include an angle adjusting unit 400 installed at the lower portion of the keyboard body 10 to adjust the angle.

The angle adjustment unit 400 includes a first upper and lower frame 410a and a first side frame 410b, a second upper and lower frame 420a and a second side frame 420b, an adjustment rotation frame 430, and an adjustment gear ( 440), an adjuster load shaft 450, an adjuster cylinder 460, and a gear buffer 470.

The first upper and lower frames 410a and the first side frames 410b may be provided to be fastened to each other in a 'ㅁ' shape.

The second upper and lower frames 420a and the second side frames 420b are fastened in a 'ㅁ' shape and are overlapped with the first upper and lower frames 410a and the first side frames 410b, thereby forming the keyboard body 10. The lower part may be provided to be seated and supported.

The adjuster rotation frame 430 may be provided to penetrate and support both sides of the second side frame 420b and be disposed toward the angle adjustment groove 410c of the first side frame 410b.

The adjustment gear 440 is rotatably fastened to both end portions of the adjustment unit rotation frame 430 and may be provided to move diagonally along the angle adjustment groove 410c.

The adjuster load shaft 450 may be installed in the adjuster rotation frame 430 toward the first upper and lower frames 410a in a vertical direction.

The control cylinder 460 is inserted into the circumference of the control rod shaft 450 and is fixed to the control rotation frame 430 to enable piston movement along the control rod shaft 450. .

Gear buffer units 470 may be installed at both ends of the angle adjustment groove 410c to relieve shock generated by movement of the adjustment gear 440.

In addition, the gear buffer 470 includes a buffer base plate 471, a buffer support shaft 472, a buffer body 473, a buffer member 474, a buffer spring 475, and a buffer head 476. ), may include a horizontal alignment portion 477.

The buffer base plate 471 may be installed in a vertical direction at both ends of the angle adjustment groove 410c.

The buffer support shaft 472 may be installed on the buffer base plate 471 in a horizontal direction.

The buffer body 473 may be arranged to allow the buffer support shaft 472 to be inserted into the body groove 473a and be capable of piston movement along the shape of the buffer support shaft 472.

The buffer member 474 may be built into both sides of the buffer body 473 to relieve impact.

The buffer spring 475 may be inserted into the peripheral portion of the buffer support shaft 472 and arranged to elastically support the buffer body 473.

The buffer head 476 may be installed on one end of the buffer support shaft 472 to come into contact with the control gear 440.

The horizontal alignment part 477 may be inserted through the buffer support shaft 472 and disposed in the body groove 473a to support the buffer body 473 so as not to lose its balance due to impact.

In addition, the horizontal fitting part 477 includes a fitting part lifting body 4771, a fitting part elastic shaft 4772, a fitting part support housing 4773, a fitting part spring 4774, a fitting part rotation frame 4775, and a fitting part supporting housing 4773. It may include a roller 4776.

The fitting portion lifting body 4771 may be inserted through the buffer portion support shaft 472 with its central portion in a horizontal direction and may be provided to be capable of being raised and lowered along the shape of the buffer portion support shaft 472.

The fitting part elastic shaft 4772 is installed downward from the fitting part elevating body 4771 and is built into the buffer support shaft 472, and may be made of a material capable of changing shape.

The fitting portion support housing 4773 may be provided to support the lower end of the fitting portion elastic shaft 4772 and be fixed to the inside of the buffer portion support shaft 472.

The fitting spring 4774 may be inserted into the circumference of the fitting elastic shaft 4772 to generate elastic force and be supported by the fitting support housing 4773.

The fitting portion rotation frame 4775 may be provided to be rotatably fastened to both ends of the fitting portion lifting body 4771.

The fitting roller 4776 may be rotatably fastened to the fitting rotating frame 4775 and rotated along both inner surfaces of the body groove 473a to support the horizontality of the buffer body 473. there is.

The assembly relationships according to the above configurations and the effects of the embodiments are described in detail based on the drawings as follows.

In the angle adjustment unit 400, the first upper and lower frames 410a and the first side frames 410b are fastened in a 'ㅁ' shape, and as shown in the drawing, an upward diagonal portion 410d, an angle adjustment groove 410c, and The downward diagonal portion 410e is assembled to form the first side frame 410b. (Assembly 1)

Additionally, the second upper and lower frames 420a and the second side frames 420b are fastened in a 'ㅁ' shape. (Assembly 2)

The assembly 2 shape is formed to be narrower than the assembly 1 shape.

Place on Assembly 1 and Assembly 2 so that they overlap as shown in the drawing.

The adjusting unit rotation frame 430 is inserted so as to penetrate and cross the second side frame 420b and the first side frame 410b.

In addition, the control gear 440 is movably fastened to engage with the angle adjustment groove 410c, and is installed at both ends of the control rotation frame 430 to be rotatable in the vertical direction.

An adjuster cylinder 460 is installed in a vertical direction from the center of the adjuster rotation frame 430 toward the first upper and lower frames 410a as shown in the drawing.

The adjuster rod shaft 450 is inserted from the center of the first upper and lower frame 410a toward the adjuster cylinder 460 to enable piston movement.

In order to adjust the angle of the keyboard body 10, the operator pushes the second upper and lower frames 420a to rotate the adjuster rotation frame 430, and the adjustment gear 440 moves in a diagonal direction along the angle adjustment groove 410c. Thus, the adjuster cylinder 460 can form an angle by pistoning toward the adjuster rod shaft 450.

In the gear buffer unit 470, buffer base plates 471 are installed in the vertical direction at both ends of the angle adjustment groove 410c, as shown in the drawing.

A buffer support shaft 472 is installed in the horizontal direction on each buffer base plate 471.

The buffer body 473 is inserted into the circumference of the buffer support shaft 472, and the buffer support shaft 472 is built into the body groove 473a.

A buffer head 476 is formed at the distal end of the buffer support shaft 472, and the buffer head 476 is made of a material such as rubber or polyurethane that can relieve the impact caused by the movement of the control gear 440. It is provided.

The buffer spring 475 is inserted into the circumference of the buffer support shaft 472 and is disposed between the buffer head 476 and the buffer body 473.

Additionally, buffer members 474 made of elastic materials such as rubber, silicone, and polyurethane are built into both sides of the buffer body 473.

In the horizontal alignment portion 477, the alignment portion lifting body 4771 is inserted into the peripheral portion of the buffer portion support shaft 472 in the horizontal direction.

One end of the fitting rotating frame 4775 is rotatably fastened to both ends of the fitting lifting body 4771 and is provided to face the buffer member 474.

A fitting part elastic shaft 4772 is formed in a vertical direction downward from the center of the fitting part lifting body 4771 and is built into the buffer support shaft 472.

At this time, the fitting elastic shaft 4772 is formed in a shape such as rubber or silicone that is easily deformable.

When the custom part lifting body 4771 goes up and down based on the buffer support shaft 472, the custom part elastic shaft 4772 is deformed and the buffer spring 475 generates elastic force to elastically lift the custom part. The body 4771 can be raised and lowered repeatedly.

At this time, in order to support this, the fitting portion support housing 4773 is built inside the buffer support shaft 472 and is fixed to the lower end of the fitting portion elastic shaft 4772 to deform and adjust the shape of the fitting portion elastic shaft 4772. The elastic force of the subspring 4774 can be supported.

As the custom part lifting body 4771 goes up and down, the custom part roller 4776 rotates in the body groove 473a, and the custom part rotation frame 4775 is installed so as to support the custom part lifting body 4771. Meetings can be held based on (4771).

By the embodiment of the horizontal adjustment unit 477, the shock to be applied through the buffer head 476 is transmitted to and absorbed by the buffer member 474, thereby reducing the risk of damage to the buffer body 473 due to loss of balance.

If the horizontal alignment part 477 is not provided, the buffer body 473 loses its balance from the buffer support shaft 472 due to the impact applied to the buffer head 476, forms an angle, and receives the impact as is, forming an angle. (470) The function may be lost.

Although preferred embodiments of the present invention have been shown and described above, the present invention is not limited to the specific embodiments described above, and may be used in the technical field to which the invention pertains without departing from the gist of the invention as claimed in the claims. Of course, various modifications can be made by those skilled in the art, and these modifications should not be understood individually from the technical idea or perspective of the present invention.

Keyboard body (10)
Frame groove (10a)
Attachment part (20)
Touchpad(30)
Keycap groove(40)
Keycap(50)
Garim Makbu (100)
First frame rotation roller (110)
Membrane rotation frame unit (120)
Screen (130)
Second frame rotation roller (140)
Membrane support frame (150)
Foreign matter removal unit (200)
Removal part moving rail (210)
Removal body (220)
Upper moving roller (230)
Lower moving roller (240)
Removal cylinder (250)
Removal spring (260)
Axial rotation rod (270)
Roller rotation axis (280)
Removal Roller (290)
Removal member (290a)
Belt engagement roller (300)
Removal drive belt (310)
Removal drive gear (320)
Gear support bracket (330)
Movement guidance unit (340)
Guide cylinder (341)
Spring support member (342)
Guide shaft (343)
Guide spring (344)
Judo Ball (345)
Ball seating member (346)
Induction head (347)
Head groove (347a)
Ball support spring(348)
Angle adjustment unit (400)
First upper and lower frames (410a)
First side frame 410b
Angle adjustment groove (410c)
Upward diagonal portion (410d)
Downward diagonal portion (410e)
Second upper and lower frames (420a)
Second side frame 420b
Controller rotation frame (430)
Adjusting Gear(440)
Control rod axis (450)
Control cylinder (460)
Gear shock absorber (470)
Buffer base plate (471)
Buffer support shaft (472)
Shock absorber body (473)
Body groove (473a)
Buffering member (474)
Buffer spring (475)
Buffer head (476)
Leveling part (477)
Fitted lifting body (4771)
Fitted elastic shaft (4772)
Fitted Support Housing (4773)
Fitting spring (4774)
Fitted rotating frame (4775)
Dowel roller (4776)

Claims (3)

Keyboard body with standard QWERTY layout;
In the attachable keyboard including,
Attachments installed at regular intervals on the rear portion of the keyboard body to attach the keyboard body to a wall or a monitoring screen;
a touchpad extending from one side of the keyboard body and capable of supporting multitouch to perform a mouse function;
Keycap grooves provided on the upper surface of the keyboard body to form a standard QWERTY layout;
a keycap fitted into the keycap groove and elastically supported by a spring to perform an input function;
A shield portion rotatably installed on both front ends of the keyboard body to block the plurality of keycaps and the keyboard body from entering foreign substances;
Including,
The screen is,
a first frame rotation roller rotatably fastened to both front ends of the keyboard body;
a membrane pivoting frame portion provided in a multi-joint pivotable frame shape with one end rotatably fastened to the first frame pivoting roller;
A screen made of a transparent material with a width that can block the top plate of the keyboard body while both front ends are rotatably fastened to the other end of the membrane pivoting frame;
A second frame rotating roller rotatably fastened to both rear ends of the screen;
A membrane support frame rotatably fastened to the second frame rotation roller and capable of being inserted into and removed from a frame groove of the keyboard body to support the screen;
a foreign matter removal unit installed on the shield and provided to remove foreign substances attached to the keyboard body and the keycap;
Including,
The foreign matter removal unit,
A removal unit moving rail installed horizontally on the front and rear surfaces of the screen;
a removal unit body arranged to be movable in a horizontal direction along the removal unit moving rail;
an upper moving roller partially protruding from the upper surface of the removal unit body at regular intervals and rotatably coupled to the removal unit moving rail;
a lower moving roller partially protruding from the lower surface of the removal unit body at regular intervals and rotatably coupled to the removal unit moving rail;
a removal unit cylinder installed in a vertical direction at the lower part of the removal unit body;
a removal unit spring built into the removal unit cylinder to generate elastic force inside the removal unit cylinder;
a shaft rotation rod inserted to enable piston movement from the removal unit cylinder while its upper end is elastically supported by the removal unit spring;
a roller rotation shaft rotatably inserted through the lower end of the shaft rotation rod;
a removal roller in which the roller rotation axis is inserted into the center and can rotate integrally, and removal members are provided at regular intervals on the periphery to clean the keyboard body and the keycap;
A belt engaging roller partially protruding on both sides of the removal unit body and rotatably fastened thereto;
a removal unit drive belt rotatably disposed along the inner surface of the removal unit moving rail so that the belt engaging roller engages the inner surface;
a removal unit drive gear provided on both sides of the removal unit drive belt so that the peripheral portion is rotatably wrapped around the removal unit drive belt;
A gear support bracket whose lower end is inserted to rotate the removal unit driving gear and is fixed to the inner upper surface of the screen to support the removal unit driving gear;
A movement guide unit installed on front and rear surfaces of the removal unit body to push the removal unit driving gear to move the removal unit body along the removal unit moving rail;
Including,
The screen is,
Blocking the inflow of foreign substances by rotating the membrane rotating frame portion from the first frame rotating roller so that the operator can cover the keyboard body and the keycap with the screen,
The attachable keyboard further includes a feature in which the foreign matter removal unit is driven by control to remove foreign matter from the keyboard body and the keycap. delete delete