CN213582095U

CN213582095U - Multifunctional keyboard

Info

Publication number: CN213582095U
Application number: CN202022465658.3U
Authority: CN
Inventors: 吴少凡
Original assignee: Individual
Current assignee: Guojingsong
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-06-29
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a multifunctional keyboard, comprising a bottom shell, the top fixedly connected with keyboard of drain pan, the inboard sliding connection of keyboard has the support shell, the interior diapire of support shell articulates there is the hand layer board, the inboard fixedly connected with zone of heating of hand layer board, the fixed block of the top fixedly connected with symmetric distribution of support shell, the inboard rotation of fixed block is connected with the pivot, the outside fixedly connected with ejector pin of pivot, the bottom fixedly connected with evenly distributed's of hand layer board fixture block. The utility model discloses in, through the cooperation of movable block, slider, kelly, connecting rod etc., can adjust the angle of electric fan, the adversary bloies, guarantees the drying of hand to this different demands that are adapted to the staff, and can accomodate the electric fan through the drain pan, do not occupy the place when needs, can make wind blow off from the ventilation hole through the electric fan, will blow off the dust that exists between the keyboard button.

Description

Multifunctional keyboard

Technical Field

The utility model relates to a computer fittings technical field especially relates to a multifunctional keyboard.

Background

The keyboard is a command and data input device for operating equipment, and also refers to a group of function keys arranged to operate a machine or equipment through the system; the keyboard is used for practicing typing, is the most common and main input device, and can be used for inputting English letters, numbers, punctuation marks and the like into a computer so as to send commands, input data and the like to the computer.

Present keyboard can only be pure basically type, and the function is comparatively single, and in summer, the staff hand sweats easily, influences the comfort level to the keyboard use, and in winter, weather is cold, and the hand is easily frozen when using the keyboard, influences the use to the keyboard, provides a multifunctional keyboard from this.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a multifunctional keyboard can dispel the heat to the staff, guarantees the drying of hand, can heat staff's hand, guarantees the comfort level of using winter to convenient storage does not account for the place.

(II) technical scheme

The utility model provides a multifunctional keyboard, which comprises a bottom shell, wherein the top of the bottom shell is fixedly connected with a keyboard, the inner side of the keyboard is slidably connected with a supporting shell, the inner bottom wall of the supporting shell is articulated with a hand supporting plate, the inner side of the hand supporting plate is fixedly connected with a heating layer, the top of the supporting shell is fixedly connected with fixed blocks which are symmetrically distributed, the inner side of the fixed blocks is rotatably connected with a rotating shaft, the outer side of the rotating shaft is fixedly connected with a mandril, the bottom of the hand supporting plate is fixedly connected with clamping blocks which are uniformly distributed, the inner bottom wall of the supporting shell is fixedly connected with a first spring, the inner wall of the rear side of the bottom shell is articulated with supporting rods which are symmetrically distributed, the top of the supporting rods is articulated with a movable rod, the top of the movable, the bottom of the connecting rod is fixedly connected with a connecting block, the inner side of the connecting block is slidably connected with a moving block, the outer side of the connecting block is slidably connected with clamping rods which are symmetrically distributed, the outer side of each clamping rod is fixedly connected with a sliding block, one side, far away from each other, of each sliding block is fixedly connected with a third spring, and the bottom of the connecting block is fixedly connected with a second spring which is symmetrically distributed.

Preferably, one end of the connecting rod, which is close to the electric fan, is fixedly connected with the bottom of the movable rod, the left side and the right side of the hand supporting plate are fixedly connected with first sliding blocks, and the inner side of the bottom shell is provided with a first sliding groove matched with the first sliding blocks.

Preferably, the top of the supporting rod is provided with a sliding channel matched with the supporting block, the outer side of the supporting block is fixedly connected with second sliding blocks which are symmetrically distributed, and the supporting rod is provided with a second sliding groove matched with the second sliding blocks.

Preferably, the bottom of the second spring is fixedly connected with the outer side of the moving block, one end, far away from the sliding block, of the third spring is fixedly connected with the connecting block, the inner side of the keyboard is provided with uniformly distributed ventilation holes, and the inner side of the supporting rod is provided with uniformly distributed clamping holes matched with the clamping rods.

Preferably, the outer side of the moving block is fixedly connected with symmetrically distributed convex blocks, and the left side of the rotating shaft penetrates through the fixed block and is fixedly connected with a rotating handle.

Preferably, the outer side of the bottom shell is fixedly connected with a fan switch, a heating switch fixedly connected with the outer side of the bottom shell is arranged behind the fan switch, the fan switch is electrically connected with the electric fan, and the heating switch is electrically connected with the heating layer.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

1. the utility model discloses in, through the cooperation of movable block, slider, kelly, connecting rod etc., can adjust the angle of electric fan, the adversary bloies, guarantees the drying of hand to this different demands that are adapted to the staff, and can accomodate the electric fan through the drain pan, do not occupy the place in needs, can make wind blow off from the ventilation hole through the electric fan, will blow off the dust that exists between the keyboard button, make the keyboard keep clean.

2. The utility model discloses in, through the cooperation of support shell, hand brace, first spring, ejector pin, zone of heating etc. can heat through the zone of heating when winter, guarantee the travelling comfort of staff when using to drive the ejector pin through rotating the pivot, the card advances between the different fixture blocks, can make the angle of hand brace different, makes the staff comfortable more when using, and in can tightening up the drain pan when not using, does not account for the place, the usability height.

Drawings

Fig. 1 is a schematic structural diagram of a multifunctional keyboard according to the present invention.

Fig. 2 is a schematic view of a bottom casing of a multifunctional keyboard according to the present invention.

Fig. 3 is a left side view structural diagram of a support shell of a multifunctional keyboard according to the present invention.

Fig. 4 is a schematic structural diagram of a support rod of a multifunctional keyboard according to the present invention.

Fig. 5 is a schematic structural diagram of a connection block of the multifunctional keyboard according to the present invention.

Reference numerals: 1. a bottom case; 2. a keyboard; 3. a support housing; 4. a hand rest board; 5. a heating layer; 6. a fixed block; 7. a rotating shaft; 8. a top rod; 9. a clamping block; 10. a first spring; 11. a support bar; 12. a movable rod; 13. an electric fan; 14. a support block; 15. a moving block; 16. a connecting rod; 17. connecting blocks; 18. a second spring; 19. a clamping rod; 20. a slider; 21. and a third spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-5, the utility model provides a multifunctional keyboard, which comprises a bottom case 1, a keyboard 2 fixedly connected to the top of the bottom case 1, a supporting shell 3 slidably connected to the inner side of the keyboard 2, a hand supporting plate 4 hinged to the inner bottom wall of the supporting shell 3, a heating layer 5 fixedly connected to the inner side of the hand supporting plate 4, symmetrically distributed fixing blocks 6 fixedly connected to the top of the supporting shell 3, a rotating shaft 7 rotatably connected to the inner side of the fixing block 6, a top rod 8 fixedly connected to the outer side of the rotating shaft 7, uniformly distributed blocks 9 fixedly connected to the bottom of the hand supporting plate 4, a first spring 10 fixedly connected to the inner bottom wall of the supporting shell 3, symmetrically distributed supporting rods 11 hinged to the inner rear side wall of the bottom case 1, a movable rod 12 hinged to the top of the supporting rods 11, an electric fan 13 fixedly connected to the, the outer side of the supporting block 14 is hinged with a connecting rod 16, the bottom of the connecting rod 16 is fixedly connected with a connecting block 17, the inner side of the connecting block 17 is slidably connected with a moving block 15, the outer side of the connecting block 17 is slidably connected with clamping rods 19 which are symmetrically distributed, the outer side of each clamping rod 19 is fixedly connected with a sliding block 20, one side, far away from each other, of each sliding block 20 is fixedly connected with a third spring 21, and the bottom of the connecting block 17 is fixedly connected with second springs 18 which are symmetrically distributed;

one end of a connecting rod 16 close to the electric fan 13 is fixedly connected with the bottom of the movable rod 12, the left and right sides of the hand supporting plate 4 are fixedly connected with a first slide block, the inner side of the bottom shell 1 is provided with a first slide groove matched with the first slide block, the top of the supporting rod 11 is provided with a slide channel matched with the supporting block 14, the outer side of the supporting block 14 is fixedly connected with a second slide block which is symmetrically distributed, the supporting rod 11 is provided with a second slide groove matched with the second slide block, the bottom of a second spring 18 is fixedly connected with the outer side of the movable block 15, one end of a third spring 21 far away from the slide block 20 is fixedly connected with a connecting block 17, the inner side of the keyboard 2 is provided with uniformly distributed ventilation holes, the inner side of the supporting rod 11 is provided with uniformly distributed clamping holes matched with a clamping rod 19, the outer side of the movable block 15 is fixedly, the outer side of the bottom shell 1 is fixedly connected with a fan switch, a heating switch fixedly connected with the outer side of the bottom shell 1 is arranged behind the fan switch, the fan switch is electrically connected with the electric fan 13, and the heating switch is electrically connected with the heating layer 5.

In the utility model, in summer, when the electric fan 13 is needed to be used, the electric fan 13 can be taken out from the inner side of the bottom shell 1 by rotating the support rod 11, and by extruding the movable block 15, the movable block 15 drives the second spring 18 to contract, the movable block 15 slides to the inner side of the connecting block 17, the convex block on the movable block 15 is far away from the clamping rod 19, at this time, under the action of the third spring 21, the clamping rod 19 is separated from the clamping hole, the connecting block 17 can slide at this time, further the supporting block 14 slides, the supporting block 14 slides to drive the connecting rod 16 to move, the connecting rod 16 jacks up the movable rod 12, further the angle of the electric fan 13 is changed, then the extruding movable block 15 is loosened, the movable block 15 resets under the action of the second spring 18, the extruding clamping rod 19 is extruded, the clamping rod 19 is fixed with the clamping hole connection, so that the electric fan 13 can, can take in the drain pan 1 when not using, start electric fan 13 and can make wind blow off from the ventilation hole, will blow off the dust that exists between the keyboard 2 button, in winter, can draw out support shell 3, carry hand layer board 4 with the hand and make hand layer board 4 open, first spring 10 extension this moment, then rotate pivot 7 and then drive ejector pin 8 and enter into between the fixture block 9 through changeing the handle, fix, can fix hand layer board 4 through the elasticity of first spring 10, with this comfortable angle of adjusting out, and there is the holding power to the adversary, then open 5 adversaries of zone of heating and heat, guarantee the travelling comfort that uses keyboard 2 winter, and when not using, can take in support shell 3, electric fan 13 in the drain pan 1, do not take up an area, the practicality is high.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such changes and modifications that fall within the scope and bounds of the appended claims, or equivalents of such scope and bounds.

Claims

1. The utility model provides a multifunctional keyboard, includes drain pan (1), its characterized in that, the top fixedly connected with keyboard (2) of drain pan (1), keyboard (2) inboard sliding connection has support shell (3), the interior diapire of support shell (3) articulates there is hand rest board (4), the inboard fixedly connected with zone of heating (5) of hand rest board (4), the top fixedly connected with fixed block (6) of support shell (3) symmetric distribution, the inboard rotation of fixed block (6) is connected with pivot (7), the outside fixedly connected with ejector pin (8) of pivot (7), the bottom fixedly connected with fixture block (9) of hand rest board (4) evenly distributed, the interior diapire fixedly connected with first spring (10) of support shell (3), the rear side inner wall of drain pan (1) articulates there is symmetric distribution's bracing piece (11), the utility model discloses a motor vehicle, including bracing piece (11), top articulated have movable rod (12), the top fixedly connected with electric fan (13) of movable rod (12), the top sliding connection of bracing piece (11) has supporting shoe (14), the outside of supporting shoe (14) articulates there is connecting rod (16), the bottom fixedly connected with connecting block (17) of connecting rod (16), the inboard sliding connection of connecting block (17) has movable block (15), the outside sliding connection of connecting block (17) has jamming rod (19) of symmetric distribution, the outside fixedly connected with sliding block (20) of jamming rod (19), one side fixedly connected with third spring (21) that sliding block (20) kept away from each other, the bottom fixedly connected with second spring (18) of symmetric distribution of connecting block (17).

2. The multifunctional keyboard according to claim 1, wherein one end of the connecting rod (16) close to the electric fan (13) is fixedly connected with the bottom of the movable rod (12), the left and right sides of the hand support plate (4) are fixedly connected with first sliding blocks, and the inner side of the bottom shell (1) is provided with a first sliding groove matched with the first sliding blocks.

3. The multifunctional keyboard according to claim 1, wherein the top of the support rod (11) is provided with a sliding channel matched with the support block (14), the outer side of the support block (14) is fixedly connected with second sliding blocks which are symmetrically distributed, and the support rod (11) is provided with a second sliding groove matched with the second sliding blocks.

4. The multifunctional keyboard according to claim 1, wherein the bottom of the second spring (18) is fixedly connected with the outer side of the moving block (15), the end of the third spring (21) far away from the sliding block (20) is fixedly connected with the connecting block (17), the inner side of the keyboard (2) is provided with uniformly distributed ventilation holes, and the inner side of the supporting rod (11) is provided with uniformly distributed clamping holes matched with the clamping rods (19).

5. The multifunctional keyboard according to claim 1, wherein the outer side of the moving block (15) is fixedly connected with symmetrically distributed convex blocks, and the left side of the rotating shaft (7) penetrates through the fixed block (6) and is fixedly connected with a rotating handle.

6. The multifunctional keyboard according to claim 1, wherein a fan switch is fixedly connected to the outer side of the bottom shell (1), a heating switch is fixedly connected to the outer side of the bottom shell (1) and is arranged behind the fan switch, the fan switch is electrically connected to the electric fan (13), and the heating switch is electrically connected to the heating layer (5).