CN210836009U

CN210836009U - Keyboard for hand disabled person

Info

Publication number: CN210836009U
Application number: CN201922208605.0U
Authority: CN
Inventors: 刘兵
Original assignee: Shaanxi Chengde Ruile Education Technology Co ltd
Current assignee: Shaanxi Chengde Ruile Education Technology Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-06-23
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a hand disabled person uses keyboard relates to the keyboard field, including the bottom plate, the top of bottom plate is equipped with the keyboard body, and the spout has been seted up to the top of bottom plate and the both sides position department symmetry that is located the keyboard body, and spout inner chamber sliding connection has the bracing piece, and the top fixedly connected with loading board of two bracing pieces, cross through-hole has been seted up at the middle part of loading board, and the pipe box interlude sets up in the middle part of cross through-hole, and the both sides fixedly connected with slider of pipe box, the inner chamber sliding interlude of pipe box are connected with the push rod. The utility model discloses utilize setting up of spout and bracing piece on the bottom plate can carry out the position adjustment around to pressing means, deuterogamy loading board and cross through-hole can control the adjustment of position to pressing means to make pressing means can strike the button of each position on the keyboard, improved the convenience that the hand disabled person used the keyboard, improve the efficiency of striking to the keyboard simultaneously.

Description

Keyboard for hand disabled person

Technical Field

The utility model relates to a keyboard field, in particular to keyboard for the disabled of hand.

Background

The keyboard is the most common and main input device, and english letters, numbers, punctuations and the like can be input into the computer through the keyboard, so as to send commands, input data and the like to the computer.

Most of keyboards used by traditional computers need to use both hands to input commands, and for some people with hand disabilities, especially some people with finger disabilities, the users cannot use fingers to tap the keyboard to input commands to the computer, and most of the people with hand disabilities nowadays tap the keyboard by biting a rod-shaped object through mouths, so that the difficulty of the people with hand disabilities when using the keyboard is large, the use is labor-consuming, the use is inconvenient, and the use efficiency of the keyboard by the people with hand disabilities is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hand disabled person uses keyboard to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hand disabled person uses keyboard, includes the bottom plate, the top of bottom plate is equipped with the keyboard body, the spout has been seted up to the top of bottom plate and the both sides position department symmetry that is located the keyboard body, spout inner chamber sliding connection has the bracing piece, two the top fixedly connected with loading board of bracing piece, cross through-hole has been seted up at the middle part of loading board, the middle part of cross through-hole is equipped with pressing mechanism.

Preferably, the pressing mechanism comprises a pipe sleeve, the pipe sleeve is arranged in the middle of the cross-shaped through hole in an inserting mode, sliding blocks are fixedly connected to two sides of the pipe sleeve and clamped with the cross-shaped through hole in a sliding mode respectively, a push rod is connected to the inner cavity of the pipe sleeve in an inserting mode in a sliding mode, and a pressing plate is fixedly connected to the top end of the push rod.

Preferably, the top of the outer wall of the push rod is sleeved with a return spring, the top end of the return spring is fixedly connected with the bottom end of the pressing plate, the bottom end of the return spring is fixedly connected with the top end of the pipe sleeve, and the bottom end of the push rod is fixedly connected with an elastic rubber protruding head.

Preferably, the top fixedly connected with nylon strap of clamp plate, just the both sides of nylon strap are alternately provided with the magic subsides.

Preferably, the front of the sliding groove is in a convex shape, a sliding plate is arranged at the bottom of the inner cavity of the sliding groove in a sliding mode, the top end of the sliding plate is fixedly connected with the bottom end of the supporting rod, two sides of the bottom end of the sliding plate are rotatably connected with idler wheels through grooves formed in the bottom end of the sliding plate, and the idler wheels are connected with the bottom end of the inner cavity of the sliding groove in a rolling mode.

Preferably, the equal fixedly connected with supporting leg in edge of bottom plate bottom, the bottom mounting interlude of supporting leg is connected with the elasticity abrasion pad.

The utility model discloses a technological effect and advantage:

1. the utility model discloses utilize the setting of spout and bracing piece on the bottom plate can carry out position adjustment around to pressing mechanism, deuterogamy loading board and cross through-hole can carry out the adjustment of position about to pressing mechanism to make pressing mechanism can strike the button of each position on the keyboard, improved the convenience that the hand disabled person used the keyboard, improve the efficiency of striking the keyboard simultaneously;

2. the utility model discloses utilize the pressing component that pipe box, slider, push rod and clamp plate are constituteed, the setting of deuterogamy reset spring can make the hand disabled person press downwards, makes the push rod can utilize reset spring's elastic restoring force to drive the push rod automatically and reset after knocking the keyboard, has saved the loaded down with trivial details that the user rises the push rod again, further improves the convenience that uses the keyboard.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic front sectional view of the present invention.

Fig. 3 is a schematic view of a part of an enlarged structure of fig. 2 according to the present invention.

Fig. 4 is a schematic side view of the pressing mechanism of the present invention.

In the figure: 1. a base plate; 2. a keyboard body; 3. a chute; 4. a support bar; 5. a carrier plate; 6. a cross-shaped through hole; 7. pipe sleeve; 8. a slider; 9. a push rod; 10. pressing a plate; 11. a return spring; 12. a nylon cloth tape; 13. a slide plate; 14. a roller; 15. and (5) supporting legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a keyboard for the disabled, as shown in figures 1-4, which comprises a bottom plate 1, a keyboard body 2 is arranged on the top of the bottom plate 1, the keyboard body 2 and the bottom plate 1 can be fixed by double-sided adhesive tape or bolts, or a clamping groove can be directly arranged on the bottom plate 1 for clamping and fixing the keyboard body 2, chutes 3 are symmetrically arranged on the top of the bottom plate 1 and at the two sides of the keyboard body 2, the front surface of each chute 3 is in a shape like a Chinese character 'tu', so that the supporting rod 4 can be conveniently moved, a sliding plate 13 is arranged at the bottom of the inner cavity of the chute 3 in a sliding way, the top of the sliding plate 13 is fixedly connected with the bottom of the supporting rod 4, the arrangement of the sliding plate 13 can increase the supporting stability of the supporting rod 4, and simultaneously facilitate the installation of the rollers 14, the two sides of the bottom of the sliding plate 13 are rotatably connected with, roller 14's setting can be changed into rolling friction with sliding friction between slide 13 and the spout 3, reduces frictional resistance, improves the convenience that bracing piece 4 removed, and 3 inner chamber sliding connection of spout have bracing piece 4, and the top fixedly connected with loading board 5 of two bracing pieces 4 play a effect of bearing, and cross through-hole 6 has been seted up at the middle part of loading board 5, and the press mechanism of being convenient for moves about on loading board 5.

The middle part of the cross-shaped through hole 6 is provided with a pressing mechanism, the pressing mechanism comprises a pipe sleeve 7 which plays a role of bearing, a push rod 9 can be conveniently pushed up and down while moving, so that the push rod 9 can conveniently strike the keys of the keyboard body 2, the pipe sleeve 7 is arranged in the middle part of the cross-shaped through hole 6 in an inserting way, two sides of the pipe sleeve 7 are fixedly connected with sliding blocks 8 which play a role of supporting, and meanwhile, the sliding of the pipe sleeve 7 is facilitated, the two sliding blocks 8 are respectively connected with the cross-shaped through hole 6 in a sliding and clamping way, the inner cavity of the pipe sleeve 7 is connected with the push rod 9 in a sliding and inserting way, the bottom end of the push rod 9 is fixedly connected with an elastic rubber raised head which plays a role of buffering between the push rod 9 and the keys of the keyboard body 2, the protection of the keys on the keyboard body, play a limiting displacement simultaneously, the top fixedly connected with nylon strap 12 of clamp plate 10, and the both sides of nylon strap 12 are alternately provided with the magic subsides, utilize the magic subsides on the nylon strap 12 can roll up into a tubulose shape with nylon strap 12, thereby fix user's arm, the top cover of push rod 9 outer wall is equipped with reset spring 11, and reset spring 11's top and clamp plate 10's bottom fixed connection, reset spring 11's bottom and the top fixed connection of pipe box 7, reset spring 11's setting can play an automatic re-setting's effect, it needs manual push rod 9 of lifting to have saved the user after pushing down push rod 9, the convenience that the button was pressed on the improvement is to keyboard body 2.

Equal fixedly connected with supporting leg 15 in the edge of 1 bottom of bottom plate plays a fixed effect of support, and the bottom mounting interlude of supporting leg 15 is connected with the wear pad of elasticity, and the frictional resistance on increase supporting leg 15 and ground prevents that bottom plate 1 from sliding, improves the stability that supporting leg 15 supported 1 to the bottom plate.

This practical theory of operation: the hand disabled person is when using the keyboard, put the arm on nylon strap 12, and twine the both ends of nylon strap 12 on the arm, utilize the magic subsides on nylon strap 12 to be a round sleeve with it is fixed, fix the arm, the user is through promoting the arm forward, make loading board 5 drive bracing piece 4 slide in spout 3, thereby adjust the fore-and-aft position of push rod 9, then promote pressing means about the control arm, make slider 8 drive pipe box 7 horizontal slip in cross through-hole 6, thereby position is adjusted about push rod 9, make the bottom of push rod 9 remove directly over the button that needs to press, last user presses down clamp plate 10 downwards, make clamp plate 10 drive push rod 9 downwards, thereby the elastic rubber of messenger push rod 9 bottom pushes away the head and presses the button on the keyboard body 2.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In addition, in the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A keyboard for the disabled of hands, comprising a bottom plate (1), characterized in that: the keyboard is characterized in that a keyboard body (2) is arranged at the top end of the bottom plate (1), sliding grooves (3) are symmetrically formed in positions, located on two sides of the keyboard body (2), of the top end of the bottom plate (1), a supporting rod (4) is connected to an inner cavity of each sliding groove (3) in a sliding mode, the supporting rod (4) is connected to the inner cavity of each sliding groove (3) in a sliding mode, a bearing plate (5) is fixedly connected to the top end of each supporting rod (4), a cross-shaped through hole (6) is formed in the middle of.

2. The keyboard for the disabled of hands of claim 1, wherein: pressing means includes pipe box (7), pipe box (7) alternate and set up in the middle part of cross through-hole (6), both sides fixedly connected with slider (8) of pipe box (7), and two slider (8) slide the joint with cross through-hole (6) respectively, the inner chamber of pipe box (7) slides and alternates and is connected with push rod (9), the top fixedly connected with clamp plate (10) of push rod (9).

3. The keyboard for the disabled of hands of claim 2, wherein: the top of the outer wall of the push rod (9) is sleeved with a return spring (11), the top end of the return spring (11) is fixedly connected with the bottom end of the pressing plate (10), the bottom end of the return spring (11) is fixedly connected with the top end of the pipe sleeve (7), and the bottom end of the push rod (9) is fixedly connected with an elastic rubber raised head.

4. The keyboard for the disabled of hands of claim 2, wherein: the top fixedly connected with nylon strap (12) of clamp plate (10), just the both sides of nylon strap (12) are alternately provided with the magic subsides.

5. The keyboard for the disabled of hands of claim 1, wherein: the front of spout (3) is "protruding" style of calligraphy, just the bottom of spout (3) inner chamber slides and is equipped with slide (13), the bottom fixed connection of the top of slide (13) and bracing piece (4), the both sides of slide (13) bottom are rotated through the recess of seting up and are connected with gyro wheel (14), two gyro wheel (14) and the bottom roll connection of spout (3) inner chamber.

6. The keyboard for the disabled of hands of claim 1, wherein: equal fixedly connected with supporting leg (15) in the edge of bottom plate (1) bottom, the bottom mounting interlude of supporting leg (15) is connected with the wear pad of elasticity.