Multifunctional cleaning brush for keyboard

Abstract

The multifunctional cleaning brush for the keyboard comprises a shell, a first cleaning brush body, a connecting rod, a second cleaning brush body, cleaning liquid and a keyboard clamp, a containing device and a switching device are arranged, a push block is pressed, the push block drives a movable block to move downwards through an adjusting rod, the movable block is driven to move downwards through the adjusting rod, and therefore the keyboard can be cleaned. When the movable block moves downwards, the fixing effect of the limiting rod in the shell is cancelled, then the push block can be pushed to drive the movable block to move out, the movable block moves to drive the keyboard clamp to move, after use, the rotary handle can be moved back and stored, the rotary handle drives the screw to rotate, and when the screw rotates, the screw is matched with the fixing sleeve to enable the screw to move upwards. When the screw rod moves, the connecting rod drives the connecting block to move, when the connecting block moves, the clamping block is driven to move, the fixing effect of the clamping block on the fixing rod is cancelled, the cleaning brush can be rotated and replaced, through the arrangement, the use function of the cleaning brush is increased, rapid switching can be achieved, two different types of brushes can be used on the same brush, and the cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of keyboard cleaning, in particular to a multifunctional cleaning brush for a keyboard. Background Art

[0002] In the existing technology, with the development of informatization, computers are rapidly popularized. Market surveys have found that in some public places with large flow of people, such as Internet cafes, libraries, hospitals, etc., computers, as a public equipment, are used very frequently, but most of the relevant units lack effective cleaning measures, and users' health prevention awareness in this regard is also very weak. Computer keyboards have become a place for dirt and a source of bacterial infection. In modern life, computers have become a tool for many people to work, and keyboard hygiene has become a widespread topic with the popularization of computers.

[0003] For example, the "Multifunctional Computer Keyboard Cleaner" with publication number CN201356218Y includes a handle body, a groove cleaning adhesive sheet is provided on one side of the handle body, a cleaning wipe is provided at the front end of the handle body, the upper surface of the cleaning wipe is covered with a layer of fluff particles, and a groove cleaning brush is provided on the side of the handle body opposite to the groove cleaning adhesive sheet. When working, the cleaning wipe is placed on the keys, and then the multifunctional computer keyboard cleaner is pushed to clean the upper surface of the keys, and the dust in the horizontal gaps of the keys is caught and taken away with the groove cleaning adhesive sheet; the dust in the longitudinal gaps between the keys is cleaned with a groove cleaning brush, which can effectively clean the dust in the computer keyboard, keep the keyboard clean, and extend the service life of the keyboard.

[0004] Although the above-mentioned cleaners have certain advantages in cleaning keyboards, they still have certain disadvantages:

[0005] When the above-mentioned device is used to clean the keyboard, the above-mentioned cleaning brush has a single function and cannot clean the keyboard completely. It is necessary to use multiple devices in coordination, which is troublesome. At the same time, the cleaning efficiency is low, which easily affects the use. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies in the prior art, the utility model provides a multifunctional cleaning brush for a keyboard, which solves the above-mentioned problems.

[0008] (II) Technical solution

[0009] To achieve the above objectives, the utility model is implemented through the following technical solutions: a multifunctional cleaning brush for a keyboard, comprising a shell, a first cleaning brush, a connecting rod, a second cleaning brush, a cleaning liquid, a keyboard clip, a storage device and a switching device, wherein the first cleaning brush is arranged at the left end of the shell, the connecting rod is fixed to the right end of the first cleaning brush and extends rightward to the inner side of the shell, the second cleaning brush is fixed to the right end of the connecting rod, the cleaning liquid is arranged at the bottom end of the shell, the keyboard clip is arranged at the rear end of the shell, the storage device is arranged at the inner right end of the shell, the switching device is arranged at the inner left end of the shell, the storage device comprises a fixing groove, a movable block, an adjusting rod, a push ... Block, limit rod, round rod, fixed plate and spring, the fixed grooves are provided with two groups, and are all fixed to the inner top of the shell body, the movable block is arranged between the two groups of fixed grooves, and the left end and the rear end of the movable block are respectively arranged inside the two groups of fixed grooves, the movable block is fixed to the front end of the keyboard clip, the adjusting rod is fixed to the top of the movable block and extends upward to the top of the shell body, the pushing block is fixed to the top of the adjusting rod, the limit rods are provided with two groups, and are all fixed to the top of the movable block, the round rod passes through the movable block and is arranged inside the fixed groove, the fixed plate is fixed to the outer bottom end of the round rod, the spring is arranged on the outer side of the round rod, and the bottom end of the spring is fixed to the top of the fixed plate.

[0010] Preferably, the switching device includes a fixed rod, a screw rod, a rotating handle, a connecting piece, a connecting block, a clamping block and a fixed sleeve, the fixed rod passes through the middle part of the connecting rod and is arranged at the inner bottom end of the shell, the screw rod is arranged at the top end of the shell and extends downward to the inside of the shell, the rotating handle is fixed to the top end of the screw rod, the connecting piece is arranged at the bottom end of the screw rod, the connecting block is fixed to the bottom end of the connecting piece, the clamping block is provided in two groups and is respectively fixed to the front end and the rear end of the connecting block, the fixed sleeve is arranged on the outside of the screw rod, and the outside of the fixed sleeve is fixed to the top end of the inner wall of the shell.

[0011] Preferably, two groups of grooves are provided at the inner top of the shell, and the inner sizes of the two groups of grooves are consistent with the size of the limiting rod. Through this arrangement, the limiting rod can be embedded in the top of the shell to fix the movable block.

[0012] Preferably, grooves are provided at the inner top and the inner bottom of the fixing groove, and fit with the outer side of the round rod, so that the round rod can slide in the fixing groove.

[0013] Preferably, a notch is provided at the top end of the fixing rod, and the notch is engaged with the clamping block, and through this arrangement, the clamping block can fix the fixing rod.

[0014] Preferably, a groove is provided at the bottom end of the screw rod, and the interior of the groove is arranged in a "T" shape and fits with the connecting piece. Through this arrangement, when the screw rod rotates, the connecting piece can drive the connecting block to move.

[0015] Preferably, the interior of the fixing sleeve is threaded and threadedly connected to the screw rod, so that the fixing sleeve can move when the screw rod rotates.

[0016] (III) Beneficial effects

[0017] The utility model provides a multifunctional cleaning brush for keyboards. It has the following beneficial effects: by setting a storage device and a switching device, by pressing the push block, the push block drives the movable block to move downward through the adjustment rod, and when the movable block moves downward, the fixing effect of the limit rod on the shell is cancelled, and then the push block can be pushed to drive the movable block to move out, and when the movable block moves, the keyboard clip is driven to move, and the keyboard clip is driven to move out of the shell for use, and after use, it can be moved back for storage, and the rotating handle is rotated to drive the screw rod to rotate, and when the screw rod rotates, the screw rod cooperates with the fixed sleeve to move upward, and when the screw rod moves, the connecting rod drives the connecting block to move, and when the connecting block moves, the card block is driven to move, and the fixing effect of the card block on the fixed rod is cancelled, and the cleaning brush can be rotated to replace. Through this setting, the use function of the cleaning brush is increased, and fast switching can be realized, and two different brush models can be used on the same brush, thereby improving the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a structural front view of the utility model;

[0020] Figure 3 This is a top view of the storage device structure in the utility model;

[0021] Figure 4 This is a front view of the storage device structure in the utility model;

[0022] Figure 5 This is a front view of the switching device structure in the utility model.

[0023] In the figure: shell 1, first cleaning brush 2, connecting rod 3, second cleaning brush 4, cleaning liquid 5, keyboard clip 6, storage device 7, switching device 8, fixing slot 71, movable block 72, adjusting rod 73, pushing block 74, limiting rod 75, round rod 76, fixing plate 77, spring 78, fixing rod 81, screw 82, rotating handle 83, connecting piece 84, connecting block 85, clamping block 86, fixing sleeve 87. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 The utility model provides a technical solution for a multifunctional cleaning brush for a keyboard: a multifunctional cleaning brush for a keyboard, comprising a shell 1, a first cleaning brush 2, a connecting rod 3, a second cleaning brush 4, a cleaning liquid 5, a keyboard clip 6, a storage device 7 and a switching device 8. The first cleaning brush 2 is arranged at the left end of the shell 1, the connecting rod 3 is fixed to the right end of the first cleaning brush 2, and extends to the right to the inner side of the shell 1, the second cleaning brush 4 is fixed to the right end of the connecting rod 3, the cleaning liquid 5 is arranged at the bottom end of the shell 1, the keyboard clip 6 is arranged at the rear end of the shell 1, the storage device 7 is arranged at the inner right end of the shell 1, and the switching device 8 is arranged at the inner left end of the shell 1. The storage device 7 comprises a fixed groove 71, a movable block 72, an adjusting rod 73, a pushing block 74, a limiting rod 75, a round rod 76, a fixed plate 77 and a spring 78. The fixed groove 71 is provided with two groups, and both are fixed to the inner top of the shell 1. The movable block 72 is arranged between the two groups of fixed grooves 71, and the movable block 7 The left and rear ends of the keys 72 are respectively arranged inside the two sets of fixed grooves 71, the movable block 72 is fixed to the front end of the keyboard clip 6, the adjusting rod 73 is fixed to the top of the movable block 72 and extends upward to the top of the shell body 1, the pushing block 74 is fixed to the top of the adjusting rod 73, and there are two sets of limiting rods 75, which are both fixed to the top of the movable block 72. The round rod 76 passes through the movable block 72 and is arranged inside the fixed groove 71. The fixing plate 77 is fixed to the outer bottom end of the round rod 76. The spring 78 is arranged on the outer side of the round rod 76, and the bottom end of the spring 78 is fixed to the top of the fixing plate 77. The inner top of the shell body 1 is provided with two sets of grooves, and the inner sizes of the two sets of grooves are consistent with the size of the limiting rod 75. Through this arrangement, the limiting rod 75 can be embedded in the top of the shell body 1 to fix the movable block 72. The inner top and inner bottom ends of the fixing groove 71 are both provided with grooves, and they fit with the outer side of the round rod 76. Through this arrangement, the round rod 76 can slide in the fixing groove 71.

[0026] See also Figure 5The utility model provides a technical solution for a multifunctional cleaning brush for a keyboard: a multifunctional cleaning brush for a keyboard, a switching device 8 includes a fixed rod 81, a screw rod 82, a rotating handle 83, a connecting piece 84, a connecting block 85, a clamping block 86 and a fixing sleeve 87, the fixed rod 81 passes through the middle of the connecting rod 3 and is arranged at the inner bottom end of the shell 1, the screw rod 82 is arranged at the top of the shell 1 and extends downward to the inside of the shell 1, the rotating handle 83 is fixed to the top of the screw rod 82, the connecting piece 84 is arranged at the bottom end of the screw rod 82, the connecting block 85 is fixed to the bottom end of the connecting piece 84, and the clamping block 86 is provided with two groups, and is respectively fixed to the front of the connecting block 85 The fixing sleeve 87 is arranged on the outer side of the screw rod 82, and the outer side of the fixing sleeve 87 is fixed to the top of the inner wall of the shell 1. The top of the fixing rod 81 is provided with a notch, and the notch is engaged with the block 86. Through this arrangement, the block 86 can fix the fixing rod 81. The bottom end of the screw rod 82 is provided with a groove, and the inside of the groove is arranged in a "T" shape and fits with the connecting piece 84. Through this arrangement, when the screw rod 82 rotates, the connecting block 85 can be driven to move through the connecting piece 84. The inside of the fixing sleeve 87 is threaded and threadedly connected to the screw rod 82. Through this arrangement, the screw rod 82 can move when it rotates.

[0027] Here’s how it works:

[0028] First, before use, take the cleaning tool to the keyboard to be cleaned and wait for cleaning;

[0029] Second, when in use, the keycaps must be removed using the keyboard clip 6, and the push block 74 is pressed to push the adjustment rod 73 downward. When the adjustment rod 73 moves, the movable block 72 is pushed to move. When the movable block 72 moves, the spring 78 is squeezed. When the movable block 72 moves, the limiting rod 75 is driven to move, so that the limiting rod 75 moves out of the groove of the shell. When the limiting rod 75 moves, the fixing effect on the movable block 72 is cancelled.

[0030] Third, push the push block 74 to move, and when the push block 74 moves, it drives the adjustment rod 73 to move, and when the adjustment rod 73 moves, it drives the movable block 72 to move, and when the movable block 72 moves, it drives the keyboard clamp 6 to move, so that the keyboard clamp 6 is moved out of the shell 1, and the keyboard clamp 6 can be used to remove the keycaps. After use, push the push block 74 in the opposite direction to move the keyboard clamp 6 back into the shell 1, release the push block 74, and the spring 78 releases its elastic potential energy after losing its force to push the movable block 72 to move upward. When the movable block 72 moves, it drives the limit rod 75 to move, so that the limit rod 75 moves into the groove of the shell 1, and the keyboard clamp 6 is fixed;

[0031] Fourth, use the first cleaning brush 2 to clean the keyboard. When the cleaning brush needs to be replaced for cleaning, turn the handle 83. When the handle 83 rotates, the screw rod 82 is driven to move upward through the cooperation of the fixing sleeve 87. When the screw rod 82 moves, it drives the connecting block 85 to move through the connecting piece 84. When the connecting block 85 moves, it drives the card block 86 to move, canceling the fixing effect of the card block 86 on the fixing rod 81. Then, rotate the first cleaning brush 2 to make the first cleaning brush 2 rotate along the fixing rod 81, and turn the second cleaning brush 4 out of the shell 1. Then, rotate the handle 83 in the opposite direction to make the screw rod 82 move downward, drive the card block 86 to move, and make the card block 86 re-embedded in the groove of the fixing rod 81, so that the second cleaning brush 4 can be fixed. Finally, use the second cleaning brush 4 to clean the keyboard.

[0032] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.

[0033] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional cleaning brush for a keyboard, comprising a housing (1), a first cleaning brush (2), a connecting rod (3), a second cleaning brush (4), a cleaning liquid (5) and a keyboard clip (6), wherein the first cleaning brush (2) is arranged at the left end of the housing (1), the connecting rod (3) is fixed to the right end of the first cleaning brush (2) and extends rightward to the inner side of the housing (1), the second cleaning brush (4) is fixed to the right end of the connecting rod (3), the cleaning liquid (5) is arranged at the bottom end of the housing (1), and the keyboard clip (6) is arranged at the rear end of the housing (1); Features: The invention also comprises a storage device (7) and a switching device (8), wherein the storage device (7) is arranged at the right end inside the shell (1), and the switching device (8) is arranged at the left end inside the shell (1). The storage device (7) comprises a fixed groove (71), a movable block (72), an adjusting rod (73), a pushing block (74), a limiting rod (75), a round rod (76), a fixed plate (77) and a spring (78). The fixed groove (71) is provided with two groups, and both are fixed to the top end inside the shell (1). The movable block (72) is arranged between the two groups of fixed grooves (71), and the left end and the rear end of the movable block (72) are respectively arranged at the two groups of fixed grooves (71). 1), the movable block (72) is fixed to the front end of the keyboard clip (6), the adjusting rod (73) is fixed to the top end of the movable block (72) and extends upward to the top end of the shell (1), the pushing block (74) is fixed to the top end of the adjusting rod (73), two groups of limiting rods (75) are provided, and both are fixed to the top end of the movable block (72), the round rod (76) passes through the movable block (72) and is arranged in the interior of the fixing groove (71), the fixing plate (77) is fixed to the outer bottom end of the round rod (76), the spring (78) is arranged on the outer side of the round rod (76), and the bottom end of the spring (78) is fixed to the top end of the fixing plate (77).

2. A multifunctional cleaning brush for keyboard according to claim 1, characterized in that: The switching device (8) comprises a fixed rod (81), a screw rod (82), a rotating handle (83), a connecting piece (84), a connecting block (85), a clamping block (86) and a fixing sleeve (87); the fixed rod (81) passes through the middle of the connecting rod (3) and is arranged at the inner bottom end of the housing (1); the screw rod (82) is arranged at the top end of the housing (1) and extends downward to the inside of the housing (1); the rotating handle (83) is fixed to the top end of the screw rod (82); the connecting piece (84) is arranged at the bottom end of the screw rod (82); the connecting block (85) is fixed to the bottom end of the connecting piece (84); two groups of the clamping block (86) are provided and are respectively fixed to the front end and the rear end of the connecting block (85); the fixing sleeve (87) is arranged on the outer side of the screw rod (82), and the outer side of the fixing sleeve (87) is fixed to the top end of the inner wall of the housing (1).

3. The multifunctional cleaning brush for keyboard according to claim 1, characterized in that: Two groups of grooves are provided at the inner top of the housing (1), and the inner sizes of the two groups of grooves are consistent with the size of the limiting rod (75).

4. The multifunctional cleaning brush for keyboard according to claim 1, characterized in that: The inner top and the inner bottom of the fixing groove (71) are both provided with grooves, and fit with the outer side of the round rod (76).

5. The multifunctional cleaning brush for keyboard according to claim 2, characterized in that: The top end of the fixing rod (81) is provided with a notch, and the notch is engaged with the clamping block (86).

6. The multifunctional cleaning brush for keyboard according to claim 2, characterized in that: The bottom end of the screw rod (82) is provided with a groove, and the interior of the groove is arranged in a "T" shape and fits with the connecting piece (84).

7. The multifunctional cleaning brush for keyboard according to claim 2, characterized in that: The interior of the fixing sleeve (87) is threaded and is threadedly connected to the screw rod (82).

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