Wireless keyboard convenient to clean

Abstract

The utility model relates to a wireless keyboard convenient to clean, which comprises a wireless keyboard body and a sliding frame arranged at the top of the wireless keyboard body through a sliding piece, when the keyboard is cleaned, the sliding frame is moved, so that a gear on a rotating rod in the sliding frame rolls on a rack on the keyboard, and the gear rolls to drive the rotating rod and a cleaning brush roll to rotate; a brush part on the surface of a cleaning brush roller cleans a key part on a keyboard, meanwhile, a sliding frame can drive a pulley in a mounting groove to slide in a sliding groove when moving, sliding of the sliding frame is smoother, guiding performance is achieved, the reciprocating motion has a better cleaning effect on the keyboard, a pull rod is pulled to drive a sealing piece to slide in an air cavity, and therefore the keyboard can be cleaned more conveniently. When the wireless keyboard is cleaned, air in the air cavity is discharged through the discharging frame, air flow blows away dust and sundries on the wireless keyboard body, the air enters the air cavity from the circulating groove for air supplement, and the situation that cleaning of the wireless keyboard is single, and various cleaning modes are lacked is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of wireless keyboard devices, and particularly relates to a wireless keyboard convenient for cleaning. Background Technique

[0002] As the keyboard is used for a long time, dust is likely to accumulate between the keyboard keys. In the prior art, if not cleaned in time, the dust is likely to contact the electronic components inside the keyboard, resulting in the keyboard being less responsive. At the same time, the cleaning of the wireless keyboard is relatively single, lacking diverse cleaning methods.

[0003] For example, a wireless keyboard disclosed in the authorized patent document with the application number 202123375177.4 includes: a main body, several keys, a first detection unit, a second detection unit, and a control unit. The several keys are arranged on the main body. The first detection unit is arranged on one side of the main body. The second detection unit is arranged on the other side of the main body corresponding to the first detection unit. The first detection unit and the second detection unit jointly detect the feedback signal between them. When the feedback signal corresponds to the start signal, the control unit starts the wireless keyboard. Accordingly, the wireless keyboard of the utility model can save electric energy and does not require the user to manually turn on and off the power supply, achieving the purpose of facilitating life.

[0004] The above patent is prone to dust contacting the electronic components inside the keyboard, resulting in the keyboard being less responsive. At the same time, the cleaning of the wireless keyboard is relatively single, lacking diverse cleaning methods. Therefore, we need to provide a wireless keyboard convenient for cleaning. Content of the Utility Model

[0005] The purpose of the utility model is to provide a wireless keyboard convenient for cleaning. When cleaning the keyboard, move the sliding frame, so that the gear on the rotating rod in the sliding frame rolls on the rack on the keyboard. The rolling of the gear drives the rotating rod and the cleaning brush roller to rotate. The brush part on the surface of the cleaning brush roller cleans the key part on the keyboard. At the same time, when the sliding frame moves, it will drive the pulley in the installation groove to slide in the sliding groove, making the sliding of the sliding frame smoother and having a guiding property. The reciprocating motion has a better cleaning effect on the keyboard. By pulling the pull rod, the sealing member slides in the air cavity, and the air in the air cavity is discharged through the discharge frame. The airflow blows away the dust and debris on the wireless keyboard body. Among them, air enters the air cavity through the flow groove to supplement air, avoiding the relatively single cleaning of the wireless keyboard and lacking diverse cleaning methods, and solving the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a wireless keyboard convenient for cleaning, including:

[0007] A wireless keyboard body, and a sliding frame installed on the top of the wireless keyboard body through a sliding member;

[0008] A cleaning mechanism installed inside the sliding frame for cleaning the top of the wireless keyboard body;

[0009] A wind power mechanism arranged on one side of the wireless keyboard body for blowing dust at the keys;

[0010] The cleaning mechanism includes a rotating rod, a cleaning brush roller, a brush part, a gear and a rack. A rack is fixedly installed on the top of the wireless keyboard body. The rotating rod is rotatably installed inside the sliding frame. The surface of the rotating rod is fixedly installed with a cleaning brush roller with a brush part. The surface of the rotating rod is fixedly installed with a gear, and the bottom of the gear meshes with the top of the rack.

[0011] Preferably, the sliding member includes a sliding groove, a pulley and an installation groove. Two installation grooves are respectively opened on both sides of the inner wall of the sliding frame. Pulleys are installed inside the two installation grooves, and a sliding groove for the pulley to slide is opened on the surface of the wireless keyboard body.

[0012] Preferably, the wind power mechanism includes an air cavity, a pull rod, an exhaust frame, a flow groove and a seal. Two air cavities are opened inside the wireless keyboard body. Pull rods are installed inside the two air cavities through seals. One end of each of the two pull rods penetrates through one side of the wireless keyboard body and extends. The seal is used to push the gas in the air cavity to flow. The top of the air cavity is communicated with an exhaust frame, and the bottom of the air cavity is communicated with a flow groove.

[0013] Preferably, protective net parts are installed inside the exhaust frame and the flow groove.

[0014] Preferably, the seal includes a limit ring, a piston body, a piston hole, a seal ring and a flow hole. One end of the pull rod is fixedly installed with a piston body. The surface of the piston body fits with the inside of the air cavity. A limit ring is fixedly installed on the surface of the pull rod. A seal ring is arranged between the limit ring and the piston body. Flow holes are opened on the surface of the seal ring. Piston holes are opened on the surface of the piston body and are distributed in a staggered manner with the flow holes.

[0015] Preferably, two limit grooves are opened on the inner wall of the limit ring, and limit bars adapted to the limit grooves are opened on the surface of the pull rod.

[0016] Preferably, one end of each of the two pull rods penetrates through one side of the wireless keyboard body and is installed with a handle.

[0017] Compared with the prior art, the beneficial effects of the present utility model are:

[0018] When cleaning the keyboard of the present utility model, move the sliding frame so that the gear on the rotating rod in the sliding frame rolls on the rack on the keyboard. The rolling of the gear drives the rotation of the rotating rod and the cleaning brush roller. The brush part on the surface of the cleaning brush roller cleans the key part on the keyboard. At the same time, when the sliding frame moves, it will drive the pulley in the installation groove to slide in the sliding groove, making the sliding of the sliding frame smoother and having guiding properties. The reciprocating motion has a better cleaning effect on the keyboard. By pulling the pull rod, the seal is driven to slide in the air cavity, and the air in the air cavity is discharged through the discharge frame. The air flow blows away the dust and debris on the wireless keyboard body. Among them, air enters the air cavity through the circulation groove to supplement air, avoiding a single cleaning method for the wireless keyboard and lacking diverse cleaning methods. Description of the Drawings

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;

[0020] Figure 2 It is a three-dimensional exploded view of the cleaning mechanism of the present utility model;

[0021] Figure 3 It is a three-dimensional local structural diagram of the present utility model;

[0022] Figure 4 It is a three-dimensional diagram of the seal of the present utility model;

[0023] Figure 5 It is a three-dimensional sectional view of the exhaust air frame of the present utility model.

[0024] In the figure: 1. Wireless keyboard body; 2. Sliding part; 21. Sliding groove; 22. Pulley; 23. Installation groove; 3. Sliding frame; 4. Cleaning mechanism; 41. Rotating rod; 42. Cleaning brush roller; 43. Brush part; 44. Rack; 45. Gear; 5. Wind power mechanism; 51. Air cavity; 52. Pull rod; 53. Exhaust air frame; 54. Circulation groove; 50. Seal; 501. Limit ring; 502. Piston body; 503. Piston hole; 504. Seal ring; 505. Circulation hole; 6. Limit groove; 7. Limit strip; 8. Handle. Detailed Description of the Embodiment

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figures 1-5 , the present utility model provides a technical solution: a wireless keyboard convenient for cleaning, including:

[0027] A wireless keyboard body 1, and a sliding frame 3 installed on the top of the wireless keyboard body 1 through a sliding member 2;

[0028] A cleaning mechanism 4 installed inside the sliding frame 3 for cleaning the top of the wireless keyboard body 1;

[0029] A wind mechanism 5 arranged on one side of the wireless keyboard body 1 for blowing dust at the key positions;

[0030] The cleaning mechanism 4 includes a rotating rod 41, a cleaning brush roller 42, a brush part 43, a gear 45 and a rack 44. A rack 44 is fixedly installed on the top of the wireless keyboard body 1. A rotating rod 41 is rotatably installed inside the sliding frame 3. A cleaning brush roller 42 with a brush part 43 is fixedly installed on the surface of the rotating rod 41. A gear 45 is fixedly installed on the surface of the rotating rod 41, and the bottom of the gear 45 meshes with the top of the rack 44.

[0031] The sliding member 2 includes a sliding groove 21, a pulley 22 and an installation groove 23. Two installation grooves 23 are opened on both sides of the inner wall of the sliding frame 3. Pulleys 22 are installed inside the two installation grooves 23, and a sliding groove 21 for the pulley 22 to slide is opened on the surface of the wireless keyboard body 1;

[0032] In this embodiment, when cleaning the keyboard, move the sliding frame 3 so that the gear 45 on the rotating rod 41 in the sliding frame 3 rolls on the rack 44 on the keyboard. The rolling of the gear 45 drives the rotation of the rotating rod 41 and the cleaning brush roller 42. The brush part 43 on the surface of the cleaning brush roller 42 cleans the key part on the keyboard. At the same time, when the sliding frame 3 moves, it will drive the pulley 22 in the installation groove 23 to slide in the sliding groove 21, making the sliding of the sliding frame 3 smoother and having a guiding property. The reciprocating motion has a better cleaning effect on the keyboard.

[0033] The wind mechanism 5 includes an air chamber 51, a pull rod 52, an exhaust frame 53, a circulation groove 54 and a seal 50. Two air chambers 51 are opened inside the wireless keyboard body 1. Pull rods 52 are installed inside the two air chambers 51 through seals 50. One end of each of the two pull rods 52 penetrates through one side of the wireless keyboard body 1 and extends. The seal 50 is used to push the gas in the air chamber 51 to circulate. The top of the air chamber 51 is communicated with an exhaust frame, and the bottom of the air chamber 51 is communicated with a circulation groove 54;

[0034] Specifically, by pulling the pull rod 52 to drive the seal 50 to slide in the air chamber 51, the air in the air chamber 51 is discharged through the exhaust frame, and the air flow blows away the dust and debris on the wireless keyboard body 1. Among them, air enters the air chamber 51 from the circulation groove 54 to supplement air.

[0035] In order to prevent sundries from falling into the exhaust frame 53 and the air chamber 51, protective net parts are installed inside the exhaust frame and the circulation groove 54.

[0036] The seal 50 includes a limit ring 501, a piston body 502, a piston hole 503, a seal ring 504 and a circulation hole 505. One end of the pull rod 52 is fixedly installed with the piston body 502. The surface of the piston body 502 is fitted with the inside of the air chamber 51. The surface of the pull rod 52 is fixedly installed with the limit ring 501. A seal ring 504 is arranged between the limit ring 501 and the piston body 502. A circulation hole 505 is opened on the surface of the seal ring 504. A piston hole 503 which is misaligned with the circulation hole 505 is opened on the surface of the piston body 502;

[0037] It should be noted that when the pull rod 52 is pulled to make the piston body 502 approach the discharge frame, the seal ring 504 will slide on the pull rod 52 and fit with the piston body 502, so that the hole position between the seal ring 504 and the piston body 502 is blocked, and air will not leak out through the piston hole 503 on the piston body 502, thereby increasing the air flow impact force. When the pull rod 52 is reset, the piston body 502 is separated from the seal ring 504, and air will pass through the piston hole 503 and the circulation hole 505, and the air will be discharged from the circulation groove 54, so that the reset of the pull rod 52 will not be too laborious and will not cause a large suction force on the discharge frame.

[0038] Two limit grooves 6 are opened on the inner wall of the limit ring 501, and a limit strip 7 adapted to the limit groove 6 is opened on the surface of the pull rod 52;

[0039] Furthermore, the limit groove 6 on the inner wall of the limit ring 501 is adapted to the limit strip 7 on the surface of the pull rod 52 to realize the horizontal movement of the limit ring 501, but prevent its self-rotation from causing the piston hole 503 to communicate with the circulation hole 505.

[0040] In order to facilitate the pulling and adjustment of the two pull rods 52, one ends of the two pull rods 52 both penetrate through one side of the wireless keyboard body 1 and are installed with handles 8.

[0041] When the device cleans the keyboard, the sliding frame 3 is moved so that the gear 45 on the rotating rod 41 in the sliding frame 3 rolls on the rack 44 on the keyboard. The rolling of the gear 45 drives the rotating rod 41 and the cleaning brush roller 42 to rotate. The brush part 43 on the surface of the cleaning brush roller 42 cleans the key parts on the keyboard. At the same time, when the sliding frame 3 moves, it will drive the pulley 22 in the installation groove 23 to slide in the sliding groove 21, making the sliding of the sliding frame 3 smoother and having guiding properties. The reciprocating motion has a better cleaning effect on the keyboard. By pulling the pull rod 52, the seal 50 is driven to slide in the air chamber 51, and the air in the air chamber 51 is discharged through the discharge frame. The air flow blows away the dust and debris on the wireless keyboard body 1, and the air enters the air chamber 51 from the circulation groove 54 to supplement the air.

[0042] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wireless keyboard that is easy to clean, characterized in that, Including: A wireless keyboard body (1), and a sliding frame (3) installed on the top of the wireless keyboard body (1) through a sliding member (2); A cleaning mechanism (4) installed inside the sliding frame (3) for cleaning the top of the wireless keyboard body (1); A wind force mechanism (5) arranged on one side of the wireless keyboard body (1) for blowing dust at the keys; The cleaning mechanism (4) includes a rotating rod (41), a cleaning brush roller (42), a brush part (43), a gear (45) and a rack (44). A rack (44) is fixedly installed on the top of the wireless keyboard body (1). A rotating rod (41) is rotatably installed inside the sliding frame (3). A cleaning brush roller (42) with a brush part (43) is fixedly installed on the surface of the rotating rod (41). A gear (45) is fixedly installed on the surface of the rotating rod (41), and the bottom of the gear (45) meshes with the top of the rack (44).

2. The wireless keyboard convenient for cleaning according to claim 1, wherein: The sliding member (2) includes a sliding groove (21), a pulley (22) and a mounting groove (23). Two mounting grooves (23) are opened on both sides of the inner wall of the sliding frame (3). Pulleys (22) are installed inside the two mounting grooves (23), and a sliding groove (21) for the pulley (22) to slide is opened on the surface of the wireless keyboard body (1).

3. The wireless keyboard convenient for cleaning according to claim 1, characterized in that: The wind force mechanism (5) includes an air chamber (51), a pull rod (52), an exhaust frame (53), a flow channel (54) and a seal (50). Two air chambers (51) are opened inside the wireless keyboard body (1). Pull rods (52) are installed inside the two air chambers (51) through seals (50). One end of each of the two pull rods (52) penetrates through one side of the wireless keyboard body (1) and extends. The seal (50) is used to push the gas in the air chamber (51) to flow. The top of the air chamber (51) is communicated with an exhaust frame, and the bottom of the air chamber (51) is communicated with a flow channel (54).

4. The wireless keyboard that is easy to clean according to claim 3, wherein: Protective net parts are installed inside both the exhaust frame and the flow channel (54).

5. The wireless keyboard according to claim 3, wherein: The seal (50) includes a limit ring (501), a piston body (502), a piston hole (503), a sealing ring (504) and a flow hole (505). A piston body (502) is fixedly installed at one end of the pull rod (52). The surface of the piston body (502) fits with the inside of the air chamber (51). A limit ring (501) is fixedly installed on the surface of the pull rod (52). A sealing ring (504) is arranged between the limit ring (501) and the piston body (502). Flow holes (505) are opened on the surface of the sealing ring (504). Piston holes (503) which are misaligned with the flow holes (505) are opened on the surface of the piston body (502).

6. The wireless keyboard that is easy to clean according to claim 5, wherein: Two limit grooves (6) are opened on the inner wall of the limit ring (501), and limit bars (7) adapted to the limit grooves (6) are opened on the surface of the pull rod (52).

7. The wireless keyboard according to claim 3, characterized in that: One end of each of the two drawbars (52) penetrates through one side of the wireless keyboard body (1) and is provided with a handle (8).

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