CN112130671A

CN112130671A - Keyboard convenient to clean and intelligent regulation degree of pressing

Info

Publication number: CN112130671A
Application number: CN202011026908.1A
Authority: CN
Inventors: 王芮
Original assignee: Nanjing Shiyingjia E Commerce Co ltd
Current assignee: SUZHOU INDUSTRIAL GARDEN JIEXUNTE SEIKO MOULDING Co.,Ltd.
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2020-12-25
Anticipated expiration: 2040-09-25
Also published as: CN112130671B

Abstract

The invention relates to the technical field of computer input equipment, and discloses a keyboard convenient to clean and intelligently adjust the pressing strength, which comprises a shell, wherein the bottom of the shell is fixedly connected with a keyboard line, the right end of the bottom of the shell is elastically connected with a support through a return spring, the left end of the support is rotatably connected with a pulley, the bottom of the shell is rotatably connected with a screw rod, the outer part of the screw rod is movably connected with a clamping block, one end of the clamping block, far away from the keyboard line, is elastically connected with a spring I, and the left end of the shell is rotatably connected with a turntable. This keyboard convenient to clean and intelligent regulation press the pressure degree adjusts button pressure according to user's demand, and the reinforcing user experiences and feels, adjusts the length that stretches out of keyboard line according to the in-service use environment, is convenient for adjust keyboard line length, avoids keyboard line overlength to twine each other, and the clean keyboard bottom slot deposition of being convenient for avoids dismantling the time waste that all buttons caused.

Description

Keyboard convenient to clean and intelligent regulation degree of pressing

Technical Field

The invention relates to the technical field of computer input equipment, in particular to a keyboard convenient to clean and capable of intelligently adjusting the pressing force.

Background

The development of new generation information technology enables the use of computers to be more advanced and intelligent, because computer devices bring convenience to people, people start to use computers for work, study and entertainment in a large quantity, when the computers are used, the keyboards are indispensable input equipment, the existing keyboards have no pressure adjusting function, the pressure of pressing keys of the existing keyboards is the operating pressure of pressing the keys when leaving factories, users have no way to adjust the operating pressure of pressing the keys according to own requirements, the attenuation of the spring force after the keys are used for a long time leads the key pressing pressure to be obviously weakened, the hand feeling of pressing the keys of the keyboard is not good, the experience feeling of the users is influenced, the overlong keyboard wires are dragged on the ground to influence the users to pass through the keyboard wires, the overlong keyboard wires can be mutually wound together to bring trouble to the subsequent arrangement work when the computers are too many, and the interior dust accumulation of the keyboards are serious when the keyboards are, and the dense arrangement of the keys is not beneficial to the cleaning work of the internal grooves, and a great deal of time is consumed for a user to clean.

In order to solve the above problems, the inventor provides a keyboard convenient to clean and intelligently adjust the pressing force, the keyboard convenient to clean and intelligently adjust the pressing force adjusts the pressing force according to the requirements of a user, the experience of the user is enhanced, the extending length of a keyboard wire is adjusted according to the actual use environment, the length of the keyboard wire is convenient to adjust, the keyboard wire is prevented from being overlong and intertwined, the groove dust accumulation at the bottom of the keyboard is convenient to clean, and the time waste caused by the disassembly of all keys is avoided.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the mouse with the adjustable key elasticity, which has the advantages of adjusting the key pressure, being convenient for adjusting the length of the keyboard wire and being convenient for cleaning the dust accumulated in the groove at the bottom of the keyboard, and solves the problems that the key pressure is attenuated along with the use of a spring, the length of the keyboard wire influences the use, and the dust accumulated in the groove at the bottom of the keyboard is not easy to clean.

(II) technical scheme

In order to achieve the purposes of adjusting the key pressure, conveniently adjusting the length of a keyboard wire and conveniently cleaning dust accumulated in a groove at the bottom of a keyboard, the invention provides the following technical scheme: a keyboard convenient to clean and intelligently adjust the pressing force degree comprises a shell, wherein a keyboard line is fixedly connected to the bottom of the shell, a support is elastically connected to the right end of the bottom of the shell through a reset spring, a pulley is rotatably connected to the left end of the support, a screw rod is rotatably connected to the bottom of the shell, a clamping block is movably connected to the outer portion of the screw rod, one end, away from the keyboard line, of the clamping block is elastically connected with a first spring, a rotary disc is rotatably connected to the left end of the shell, a resistance belt is fixedly connected to the periphery of the rotary disc, a first gear is rotatably connected to the left end and the right end of the shell, a protruding block is fixedly connected to the outer portion of the axis of the first gear, a U-shaped rack is movably connected to the left end and the right end of the shell, a magnet group is fixedly connected to the right end of the U-, one side of the shell close to the keys is elastically connected with an X-shaped pressing block, the middle of the shell is movably connected with a movable block, the periphery of the movable block is movably connected with an electromagnet, and the bottom of the movable block is fixedly connected with a magnet I.

Preferably, the inside of the shell is hollow, the inside of the shell is fixedly connected with a keyboard circuit board, the bottom of the movable block abuts against the reaction contact, and the pressing force action is transmitted to the bottom through the key and the X-shaped pressing block.

Preferably, the keyboard wire is wound around the periphery of the pulley, the right end of the support is elastically connected to the inner wall of the shell through a return spring, and the extending length of the keyboard wire is adjusted through changing the position of the pulley.

Preferably, the outer part of the screw rod is matched with the inner part of the clamping block, a rotating needle is rotatably connected in the rotating disc, the resistance band is connected with the electromagnet circuit, and the pressing force of the resistance size adjusting key is connected through a resistance circuit.

Preferably, the quantity of the first gear is ten, the gravity center of the lug is all in the bottom, the lug divide into two sets ofly altogether, the top and the U type frame of lug offset, the top and the bottom of U type rack are connected with the upper and lower both sides meshing of the first gear respectively, make the lug rotate to drive the change of different ranks tablet key position U type frame relative height through the rotation of the first gear, are convenient for stretch into the inside slot of brush clearance.

Preferably, the inside of the U-shaped frame is matched with the outside of the key, the magnetic poles of the opposite surfaces of the magnet groups are opposite in direction, the left end and the right end of the X-shaped pressing block are elastically connected with springs, and the keyboard is reset through magnetic force and elastic force after cleaning.

Preferably, the movable block is made of a non-metal material, and the electromagnet is fixedly connected inside the shell, so that the movable block can be pressed and moved inside the electromagnet.

(III) advantageous effects

Compared with the prior art, the invention provides the keyboard which is convenient to clean and intelligently adjusts the pressing force degree, and the keyboard has the following beneficial effects:

1. this keyboard convenient to clean and intelligent regulation press the pressure degree, through rotating the carousel, adjust the carousel and for the position change in resistance area, make the electro-magnet with resistance area circuit connection produce the appeal and change, make the dynamics that movable block top fixed connection's X type briquetting and button pressed change to reach the effect of adjusting button pressure according to user's demand, the reinforcing user experiences and feels.

2. This keyboard convenient to clean and intelligent regulation presses pressure intensity, through with keyboard line one end fixed connection inside the casing, the periphery of pulley encircles there is the keyboard line, the left end of support rotates and is connected with the pulley, support right-hand member elastic connection has reset spring, adjusts the length that stretches out of keyboard line according to the actual use environment to reach the effect of being convenient for adjust the keyboard line length, avoid keyboard line overlength to twine each other.

3. This keyboard convenient to clean and intelligent regulation press the pressure degree, there is the button through the inside swing joint of U type frame, promote U type rack, make the gear drive the lug and rotate, make the U type frame that is in different horizontal rows make progress or the height of downwards movement button, make the crisscross high distribution of button of different rows, provide sufficient space for stretching into of brush to reach the effect of the clean keyboard bottom slot deposition of being convenient for, avoid dismantling the time waste that all buttons caused.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic side view of the adjustment limit position of the present invention;

FIG. 4 is an enlarged view of the structure shown at A in FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the structure shown at B in FIG. 1 according to the present invention;

fig. 6 is an enlarged view of the structure shown at C in fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a keyboard line; 3. a return spring; 4. a support; 5. a pulley; 6. a screw; 7. a clamping block; 8. a first spring; 9. a turntable; 10. a resistance band; 11. a first gear; 12. a bump; 13. a U-shaped rack; 14. a magnet group; 15. a U-shaped frame; 16. pressing a key; 17. an X-shaped briquette; 18. a movable block; 19. an electromagnet; 20. and a first magnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a keyboard convenient for cleaning and intelligently adjusting the degree of pressing force comprises a shell 1, a keyboard line 2 is fixedly connected to the bottom of the shell 1, the keyboard line 2 surrounds the periphery of a pulley 5, the right end of a support 4 is elastically connected to the inner wall of the shell 1 through a return spring 3, the extending length of the keyboard line 2 is adjusted through changing the position of the pulley 5, the right end of the bottom of the shell 1 is elastically connected with the support 4 through the return spring 3, the left end of the support 4 is rotatably connected with the pulley 5, the bottom of the shell 1 is rotatably connected with a screw rod 6, the outer part of the screw rod 6 is matched with the inner part of a clamping block 7, a rotating needle is rotatably connected to the middle of a rotating disk 9, a resistance belt 10 is electrically connected with an electromagnet 19, the pressing force of a resistance size adjusting key 16 is connected through the resistance belt 10, a clamping block 7 is movably connected to the outer part of the screw rod 6, the left end of the shell 1 is rotatably connected with a rotary disc 9, the periphery of the rotary disc 9 is fixedly connected with a resistance belt 10, the left end and the right end of the shell 1 are rotatably connected with a first gear 11, the number of the first gears 11 is ten, the gravity centers of the lugs 12 are all arranged at the bottom, the lugs 12 are divided into two groups, the top of each lug 12 is abutted against a U-shaped frame 15, the top and the bottom of each U-shaped rack 13 are respectively meshed and connected with the upper side and the lower side of the corresponding gear 11, the lugs 12 are rotated through the rotation of the corresponding gear 11 to drive the U-shaped frames 15 with different horizontal column key positions to change the relative heights, so that the lugs can conveniently extend into a hairbrush to clean an inner groove, the lugs 12 are fixedly connected to the outer part of the axis of the corresponding gear 11, the U-shaped racks 13 are movably connected to the left end and the right end of the shell 1, the right end of the corresponding U-shaped rack 13, the opposite face magnetic pole direction of magnet group 14 is opposite, both ends elastic connection has the spring about X type briquetting 17, make the keyboard reset through magnetic force and elasticity after finishing cleaning, the middle part swing joint of U type frame 15 has button 16, casing 1 is close to one side elastic connection of button 16 has X type briquetting 17, the middle part swing joint of casing 1 has movable block 18, movable block 18 is made by non-metallic material, 19 fixed connection of electro-magnet is in the inside of casing 1, make movable block 18 can press down the removal in electro-magnet 19 is inside, the inside cavity of casing 1, the inside fixed connection of casing 1 has the keyboard circuit board, the bottom of movable block 18 supports on the reaction contact, pass through button 16 and X type briquetting 17 with the pressing force action and transmit to the bottom, the peripheral swing joint of movable block 18 has electro-magnet 19, the bottom fixedly connected with magnet one 20 of movable block 18.

The working process and principle are as follows: when the keyboard is used, according to the height of the case from the desktop, the screw 6 is rotated to enable the clamping block 7 to be positioned under the limit of the shell 1, the clamping of the keyboard line 2 is released, at the moment, the access end of the keyboard line 2 is pulled, the keyboard line 2 drives the pulley 5 and the support 4 to move leftwards, the support 4 moves leftwards to enable the reset spring 3 to be stretched, the extending length of the keyboard line 2 is lengthened and is stretched to a proper length, the screw 6 is rotated to enable the clamping block 7 to clamp the keyboard line 2, when the keyboard line 2 is not used, the screw 6 is rotated to enable the clamping block 7 to be loosened, the keyboard line 2 returns to the initial position under the rotation of the pulley 5 and the elasticity of the reset spring 3, after the adjustment of the keyboard line 2 is finished, the force of the press key 16 is adjusted at the moment, the rotary table 9 is rotated to drive a rotary needle inside the rotary table 9 to change the position of the access resistance belt 10, the current of the access electromagnet, at the moment, the key 16 is pressed, the outer part of the key 16 moves downwards along the inner part of the U-shaped frame 15 until the bottom end of the key 16 is abutted against the X-shaped pressing block 17, the X-shaped pressing block 17 is compressed by pressure and finally presses the movable block 18, the bottom of the movable block 18 is abutted against a keyboard input circuit board to transmit the information of the key 16 to the inside of a computer, when the key 16 is put down, the movable block 18 and the key 16 are reset under the action of attraction of the electromagnet 19 and the elastic force of a spring inside the X-shaped pressing block 17, and when the inner wall of the keyboard is seriously accumulated in long-term use, the U-shaped rack 13 is pushed, so that the first gear 11 meshed and connected with the inside. Because the first gear 11 and the convex block 12 are in the same rotating shaft, when the U-shaped rack 13 is pushed to the extreme position, the first gear 11 in different horizontal rows rotates 90 degrees anticlockwise or clockwise, so that the convex blocks 12 in different rows correspondingly rotate clockwise and anticlockwise in a crossed manner, the U-shaped frames 15 in adjacent horizontal rows support the press keys 16 upwards or downwards in a crossed manner, and therefore great height difference occurs on the keyboards in different horizontal rows, the keyboards in different horizontal rows can conveniently stretch into cleaning equipment such as a brush, after cleaning is finished, the U-shaped rack 13 is put down, the magnetic groups 14 at the pushing ends of the U-shaped rack 13 attract each other and the gravity centers of the convex blocks 12 are pressed downwards, the press keys 16 in different horizontal rows are reset, and cleaning work is finished.

In summary, according to the keyboard convenient for cleaning and intelligently adjusting the pressing force, the position of the rotary disc 9 relative to the resistance band 10 is adjusted by rotating the rotary disc 9, so that the electromagnet 19 in circuit connection with the resistance band 10 generates attraction force change, the pressing force of the X-shaped pressing block 17 and the press key 16 fixedly connected to the top of the movable block 18 is changed, the effect of adjusting the pressing force of the press key 16 according to the requirements of a user is achieved, and the experience of the user is enhanced.

Moreover, according to the keyboard convenient to clean and intelligently adjust the pressing pressure degree, one end of the keyboard wire 2 is fixedly connected inside the casing 1, the keyboard wire 2 is wound around the periphery of the pulley 5, the pulley 5 is rotatably connected to the left end of the support 4, the reset spring 3 is elastically connected to the right end of the support 4, the extending length of the keyboard wire 2 is adjusted according to the actual use environment, the effect of conveniently adjusting the length of the keyboard wire 2 is achieved, and the keyboard wire 2 is prevented from being overlong and intertwined.

And, this keyboard convenient to clean and intelligent regulation press pressure degree has button 16 through the inside swing joint of U type frame 15, promotes U type rack 13, makes gear 11 drive lug 12 and rotates, makes U type frame 15 at different horizontal rows upwards or move the height of button 16 downwards, makes the crisscross high distribution of button 16 of different rows, for stretching into of brush provides sufficient space, thereby reach the effect of the groove deposition in the bottom of the keyboard of being convenient for clean, avoid dismantling the time waste that all buttons 16 caused.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a keyboard convenient to it is clean and intelligent regulation presses pressure degree, includes casing (1), its characterized in that: the bottom of the shell (1) is fixedly connected with a keyboard line (2), the right end of the bottom of the shell (1) is elastically connected with a support (4) through a reset spring (3), the left end of the support (4) is rotatably connected with a pulley (5), the bottom of the shell (1) is rotatably connected with a screw rod (6), the outer part of the screw rod (6) is movably connected with a clamping block (7), one end, far away from the keyboard line (2), of the clamping block (7) is elastically connected with a spring I (8), the left end of the shell (1) is rotatably connected with a turntable (9), the periphery of the turntable (9) is fixedly connected with a resistance belt (10), the left end and the right end of the shell (1) are rotatably connected with a gear I (11), the outer part of the axle center of the gear I (11) is fixedly connected with a lug (12), and the left end and the right end of the shell (, the utility model discloses a portable computer, including casing (1), the top swing joint of casing (1), the right-hand member fixedly connected with magnet group (14) of U type rack (13), the top swing joint of casing (1) has U type frame (15), the middle part swing joint of U type frame (15) has button (16), one side elastic connection that casing (1) is close button (16) has X type briquetting (17), the middle part swing joint of casing (1) has movable block (18), the peripheral swing joint of movable block (18) has electro-magnet (19), the bottom fixedly connected with magnet (20) of movable block (18).

2. The keyboard of claim 1, wherein the keyboard is capable of facilitating cleaning and intelligently adjusting the degree of pressing force, and comprises: the inside cavity of casing (1), the inside fixedly connected with keyboard circuit board of casing (1), the bottom of movable block (18) is supported on the reaction contact.

3. The keyboard of claim 1, wherein the keyboard is capable of facilitating cleaning and intelligently adjusting the degree of pressing force, and comprises: the keyboard line (2) is wound on the periphery of the pulley (5), and the right end of the support (4) is elastically connected to the inner wall of the shell (1) through the return spring (3).

4. The keyboard of claim 1, wherein the keyboard is capable of facilitating cleaning and intelligently adjusting the degree of pressing force, and comprises: the outer portion of the screw rod (6) is matched with the inner portion of the clamping block (7), a rotary needle is connected to the rotary disk (9) in a rotating mode, and the resistance band (10) is connected with the electromagnet (19) in a circuit mode.

5. The keyboard of claim 1, wherein the keyboard is capable of facilitating cleaning and intelligently adjusting the degree of pressing force, and comprises: the number of the first gears (11) is ten, the gravity centers of the convex blocks (12) are arranged at the bottoms, the convex blocks (12) are divided into two groups, the tops of the convex blocks (12) are abutted to the U-shaped frame (15), and the tops and the bottoms of the U-shaped racks (13) are respectively meshed with the upper side and the lower side of the first gears (11) to be connected.

6. The keyboard of claim 1, wherein the keyboard is capable of facilitating cleaning and intelligently adjusting the degree of pressing force, and comprises: the inside of the U-shaped frame (15) is matched with the outside of the key (16), the magnetic poles of the opposite surfaces of the magnet group (14) are opposite in direction, and the left end and the right end of the X-shaped pressing block (17) are elastically connected with springs.

7. The keyboard of claim 1, wherein the keyboard is capable of facilitating cleaning and intelligently adjusting the degree of pressing force, and comprises: the movable block (18) is made of non-metal materials, and the electromagnet (19) is fixedly connected inside the shell (1).