CN211015408U

CN211015408U - Multi-adaptability keyboard film

Info

Publication number: CN211015408U
Application number: CN201922481580.1U
Authority: CN
Inventors: 王茜蓓
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-07-14
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a computer hardware field, concretely relates to many adaptability keyboard membranes: the method comprises the following steps: the clamping and accommodating device is internally provided with a transverse shaft, a coiled keyboard film wound on the transverse shaft, a rebound device connected with the transverse shaft and used for enabling the coiled keyboard film to be contracted into the clamping and accommodating device, and an accommodating and clamping device fixed on the clamping and accommodating device; one end of the curling keyboard film is connected with a fixing device, and the other end of the curling keyboard film is connected to the cross shaft; when the fixing device is pulled outwards, the coiled keyboard film extends to the outside of the opening of the card receiving device and is unfolded outwards and is clamped on one side of the keyboard main body far away from the card receiving device through the fixing device; when the fixing device is loosened, the rebounding device drives the transverse shaft to rotate so as to roll up and retract the rolling keyboard film. The utility model discloses a multi-adaptability keyboard membrane, can be drawn and fixed according to different length requirements of the drawing keyboard, meet different length requirements of the drawing keyboard; the keyboard main body with different sizes can be suitable for, the application range is wide, and the operation is convenient.

Description

Multi-adaptability keyboard film

Technical Field

The utility model relates to a computer hardware field, concretely relates to many adaptability keyboard membranes.

Background

At present, with the increasing popularity of computers, computer keyboards are indispensable tools in work as input devices of computers, and the following problems are easy to occur in the use process of computer keyboards: firstly, keys on the keyboard are generally made of hard plastics, and after the keyboard is knocked for a long time, fingers are in contact with the keyboard for a long time, so that fatigue is easily caused, and even the fingers or arms are painful and numb, and the working efficiency of operators is reduced; secondly, the keys on the keyboard are easily polluted by dust after being exposed in the air for a long time, are difficult to clean, influence the reliability of work and reduce the service life of the keyboard. Because the keyboard membrane adopts the soft material preparation of elasticity usually, can play certain cushioning effect to the power that needs bear when reducing finger and keyboard contact, thereby reduce the fatigue that strikes the keyboard for a long time and uncomfortable nature, and use the keyboard membrane can play the dirt-proof effect of keyboard, consequently, the use of keyboard membrane is comparatively general in daily work.

With the development of modern science and technology and the increase of personalized demands of people, different types of keyboards meeting different functions begin to appear, such as cashier keyboards for markets and supermarkets, shorthand keyboards for news, courtrooms and large conferences, and split draw-out keyboards which can be used for separating an input key area and a function key area or a small keyboard area and are suitable for multiple fields of finance, accounting and the like. Because the size of the keyboard is not conventional, a universal keyboard film cannot be used, and the keyboard needs to be specially customized; in addition, when the split drawing type keyboard is used, the keyboard with different lengths is drawn into the whole body according to different requirements, the keyboard film which needs to be matched for use can be stretched into different lengths, and the existing keyboard film can obviously not meet the requirements.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned defect that prior art exists, the utility model provides a many adaptability keyboard membrane.

The utility model discloses an adopt following technical scheme to realize:

a multi-adaptable keyboard film, comprising: the clamping and accommodating device is internally provided with a transverse shaft, a coiled keyboard film wound on the transverse shaft, a rebound device connected with the transverse shaft and used for enabling the coiled keyboard film to be contracted into the clamping and accommodating device, and an accommodating and clamping device fixed on the clamping and accommodating device;

the accommodating clamping device comprises an accommodating first clamping part, an accommodating second clamping part and an accommodating support rod which is connected with the accommodating first clamping part and the accommodating second clamping part respectively and has a telescopic structure, the accommodating support rod is fixed on the left side surface of the clamping and accommodating device, and an opening is formed in the right side surface of the clamping and accommodating device;

one end of the curling keyboard film is connected with a fixing device, and the other end of the curling keyboard film is connected to the cross shaft; the fixing device comprises a fixed first clamping part, a fixed second clamping part and a fixed supporting rod which is respectively connected with the fixed first clamping part and the fixed second clamping part and has a telescopic structure, and the fixed supporting rod is fixed with one end of the curling keyboard film; when the fixing device is pulled outwards, the curled keyboard film extends to the outside of the opening of the card receiving device and is unfolded outwards to be clamped on one side of the keyboard main body far away from the card receiving device through the fixing device; when the fixing device is loosened, the rebounding device drives the transverse shaft to rotate so as to roll up and retract the rolling keyboard film.

Furthermore, the rebounding device comprises a rotating spring piece and an accommodating device, the rotating spring piece is positioned in the accommodating device, one end of the rotating spring piece is connected with the shaft head part of the transverse shaft, the other end of the rotating spring piece is connected with the accommodating device, and the accommodating device is rotatably fixed on the clamping accommodating device.

Further, the fixing means is located outside the opening of the card-receiving receptacle means.

Furthermore, the accommodating first clamping part and the accommodating second clamping part are both of U-shaped structures.

Furthermore, buffer rubber pads are arranged inside the first holding portion and the second holding portion.

Furthermore, the accommodating support rod is of a hollow structure, a spring and a sliding rod are arranged in the accommodating support rod, one end of the spring is fixed at the bottom of the accommodating support rod, the other end of the spring is connected with the sliding rod, the first clamping part is provided with the sliding rod and a clamping opening, and the sliding rod and the clamping opening are in a vertical relation.

Furthermore, the fixed first clamping part and the fixed second clamping part are both U-shaped structures.

Furthermore, the fixed first clamping part and the fixed second clamping part are both internally provided with buffering rubber mats.

Furthermore, the fixed support rod is of a hollow structure, a spring and a sliding rod are arranged inside the fixed support rod, one end of the spring is fixed at the bottom of the fixed support rod, the other end of the spring is connected with the sliding rod, the fixed first clamping part is provided with the sliding rod and a clamping opening, and the sliding rod and the clamping opening are in a vertical relation.

The utility model has the advantages that: by adopting the multi-adaptability keyboard film of the utility model, the drawing and fixing can be carried out according to the different length requirements of the drawing keyboard, so as to meet the different length requirements of the drawing keyboard; simple structure, applicable in the keyboard main part of equidimension not, application scope is wide, and convenient operation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention when it is applied to a general keyboard.

Fig. 2 is a schematic structural view of the pull-out keyboard of the present invention when it is unfolded.

Fig. 3 is a schematic structural view of the utility model when the rolled keyboard film is rolled up and retracted for application to a common keyboard.

Fig. 4 is a schematic structural view of the retractable keyboard film of the present invention when it is retracted and applied to a pull-out keyboard.

Fig. 5 is a schematic structural view of the present invention when the retractable keyboard film wound around the horizontal shaft is unfolded.

Fig. 6 is a schematic structural diagram of a right side view of the keyboard assembly of the present invention when mounted to a keyboard body for use.

In the figure:

1. clamping the accommodating device; 2. crimping the keyboard film; 11. a horizontal axis; 12. accommodating the first clamping part; 13. accommodating the second clamping part; 31. fixing the first clamping part; 32. and fixing the second clamping part.

Detailed Description

In order to make the purpose and technical solution of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 6, the adaptable keyboard film according to the present embodiment includes a card housing device 1 having a horizontal shaft 11, a retractable keyboard film 2 wound around the horizontal shaft 11, a resilient means connected to the horizontal shaft 11 for retracting the retractable keyboard film 2 into the card housing device 1, and a housing holder fixed to the card housing device 1.

The accommodating clamping device comprises an accommodating first clamping part 12, an accommodating second clamping part 13 and an accommodating support rod which is connected with the accommodating first clamping part 12 and the accommodating second clamping part 13 respectively and has a telescopic structure, the accommodating support rod is fixed on the left side surface of the clamping accommodating device 1, and the accommodating clamping device is clamped to the right side surface of the keyboard body to fix the clamping accommodating device 1 on the keyboard body when in use.

An opening is arranged on the right side surface of the clamping and containing device 1, one end of the rolling and shrinking keyboard film 2 is connected with a fixing device, and the other end of the rolling and shrinking keyboard film is connected to the cross shaft 11; the fixing device comprises a fixed first clamping part 31, a fixed second clamping part 32 and a fixed support rod which is respectively connected with the fixed first clamping part 31 and the fixed second clamping part 32 and has a telescopic structure, and the fixed support rod is fixed with one end of the rolling keyboard film 2; pulling the fixing device outwards, the curled keyboard film 2 extends to the outside of the opening of the card receiving container 1 and expands outwards to be clamped on one side of the keyboard main body far away from the card receiving container 1 through the fixing device; when the fixing device is released, the rebound device drives the transverse shaft 11 to rotate so as to roll up and retract the rolling keyboard film 2.

The rebounding device comprises a rotating spring piece and an accommodating device, the rotating spring piece is positioned in the accommodating device, one end of the rotating spring piece is connected with the shaft head part of the transverse shaft 11, the other end of the rotating spring piece is connected with the accommodating device, and the accommodating device is rotatably fixed on the clamping accommodating device 1.

Preferably, the fixing means is located outside the opening of the card-receiving receptacle 1, so that pulling the fixing means to extend the rolled keyboard film 2 outward is more facilitated.

Preferably, the first holding portion 12 and the second holding portion 13 are both U-shaped, so as to save material and facilitate tightly holding the keyboard body.

The first clamping portion 12 and the second clamping portion 13 can be internally provided with buffering rubber pads, so that the keyboard main body clamping portion can be buffered, and the clamping is tighter.

The accommodating support rod is of a hollow structure, a spring and a sliding rod are arranged in the accommodating support rod, one end of the spring is fixed at the bottom of the accommodating support rod, the other end of the spring is connected with the sliding rod, the first clamping portion is provided with the sliding rod and a clamping opening, and the sliding rod and the clamping opening are in a vertical relation.

Preferably, the fixed first clamping portion 31 and the fixed second clamping portion 32 are both U-shaped structures, so as to save materials and facilitate tightly clamping to the keyboard body.

Fixed first clamping part 31, fixed second clamping part 32 are inside all can be provided with the buffering cushion, are favorable to buffering keyboard body centre gripping position, and the centre gripping is inseparabler.

The fixed support rod is of a hollow structure, a spring and a sliding rod are arranged in the fixed support rod, one end of the spring is fixed at the bottom of the fixed support rod, the other end of the spring is connected with the sliding rod, the fixed first clamping portion 31 is provided with the sliding rod and a clamping opening, and the sliding rod and the clamping opening are in a vertical relation.

The utility model discloses a use is: the first clamping part 12 is pulled upwards to be accommodated, and after the right side of the keyboard body is positioned in the accommodating clamping device, the first clamping part 12 is accommodated and put down, the spring is reset, and the slide rod is pulled to enable the clamping and accommodating device 1 to be fixed on the right side of the keyboard body. And pulling the fixing device outwards to extend the curled keyboard film 2 to the outside of the opening of the card receiving and containing device 1, stretching the keyboard film to the left side of the keyboard main body according to the length of the keyboard, pulling up and fixing the first clamping part 31, putting down the fixed first clamping part 31 after the left side of the keyboard main body is positioned in the fixing device, resetting the spring, pulling the slide rod to fix the fixing device on the left side of the keyboard main body, and finishing the installation of the keyboard film. When the keyboard film is not needed to be used, the fixed first clamping part 31 is pulled upwards to loosen the fixing device, the rebound device drives the transverse shaft 11 to rotate to roll the rolled keyboard film 2 for recovery, and if the keyboard film needs to be cleaned or replaced, the first clamping part 12 is pulled upwards to accommodate the rolled keyboard film, so that the clamping accommodating device 1 is loosened, and the keyboard film is taken down.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "communicating" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the present invention, and all equivalent modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. A multi-adaptable keyboard membrane, comprising: the clamping device comprises a clamping accommodating device (1) internally provided with a transverse shaft (11), a coiled keyboard film (2) wound on the transverse shaft (11), a rebounding device connected with the transverse shaft (11) to enable the coiled keyboard film (2) to be contracted into the clamping accommodating device (1), and an accommodating clamping device fixed on the clamping accommodating device (1);

the accommodating clamping device comprises an accommodating first clamping part (12), an accommodating second clamping part (13) and an accommodating support rod which is connected with the accommodating first clamping part (12) and the accommodating second clamping part (13) respectively and has a telescopic structure, the accommodating support rod is fixed on the left side surface of the clamping and accommodating device (1), and the right side surface of the clamping and accommodating device (1) is provided with an opening;

one end of the rolling keyboard film (2) is connected with a fixing device, and the other end is connected to the transverse shaft (11); the fixing device comprises a fixed first clamping part (31), a fixed second clamping part (32) and a fixed support rod which is respectively connected with the fixed first clamping part (31) and the fixed second clamping part (32) and has a telescopic structure, and the fixed support rod is fixed with one end of the rolling keyboard film (2); when the fixing device is pulled outwards, the curled keyboard film (2) extends to the outside of the opening of the card receiving device (1) and is unfolded outwards and is clamped on one side of the keyboard main body far away from the card receiving device (1) through the fixing device; when the fixing device is loosened, the rebound device drives the transverse shaft (11) to rotate so as to roll up and retract the rolling keyboard film (2).

2. The multi-adaptable keyboard membrane according to claim 1, wherein the resilient means comprises a rotary spring plate and a receiving means, the rotary spring plate is located in the receiving means, one end of the rotary spring plate is connected with the head portion of the transverse shaft (11), the other end of the rotary spring plate is connected with the receiving means, and the receiving means is rotatably fixed on the card receiving means (1).

3. The multi-adaptable keypad film according to claim 1, wherein the fixing means is located outside an opening of the card-receiving receptacle means (1).

4. The adaptable keyboard film of claim 1, wherein the first holding portion (12) and the second holding portion (13) are both U-shaped.

5. The multi-adaptive keyboard film according to claim 4, wherein buffering rubber pads are arranged inside the first holding portion (12) and the second holding portion (13).

6. The multi-adaptive keyboard film according to claim 4, wherein the accommodating support rod is of a hollow structure, a spring and a slide rod are arranged inside the accommodating support rod, one end of the spring is fixed at the bottom of the accommodating support rod, the other end of the spring is connected with the slide rod, the first clamping portion is provided with the slide rod and a clamping opening, and the slide rod and the clamping opening are in a vertical relation.

7. The multi-adaptable keyboard film according to claim 1, wherein the fixed first clamping portion (31) and the fixed second clamping portion (32) are both U-shaped structures.

8. The multi-adaptable keyboard film according to claim 7, wherein the fixed first clamping portion (31) and the fixed second clamping portion (32) are provided with buffer rubber pads inside.

9. The multi-adaptive keyboard film according to claim 7, wherein the fixed support rod is a hollow structure, a spring and a slide rod are arranged inside the fixed support rod, one end of the spring is fixed at the bottom of the fixed support rod, the other end of the spring is connected with the slide rod, the fixed first clamping portion (31) is provided with the slide rod and a clamping opening, and the slide rod and the clamping opening are in a vertical relation.