TW201518900A - Detachable rotary extended keyboard plate - Google Patents

Abstract

The present invention provides a detachable rotary extended keyboard plate, which includes a sleeve member, and the sleeve member includes: a bottom plate having one end formed with an engaging sheet, after the engaging sheet is rotated, the additional space formed on the bottom plate allows a portable electronic device to stand in a multi-angle manner; a support sheet; a combination sheet; at least a first fasten device disposed on the engaging sheet or the combination sheet; and at least a second fasten device disposed on the keyboard and corresponding to the location where the first fasten device is disposed, the second fasten device is able to be combined with the first fasten device for enabling the keyboard to be fastened on the engaging sheet.

Description

Separate flippable keyboard extension (2)

The invention relates to a separate reversible keyboard extension piece, in particular to a separate reversible type which can be provided with a wired or wireless keyboard and can be flipped over the wired or wireless keyboard for collecting the keyboard and adjusting the working distance of the keyboard. Keyboard extensions.

Since the release of the iPad® tablet by Apple in 2010, the iPad® tablet has been created in the world due to its touch interface, light weight, portability and long battery life. A frenzy. In order to conveniently carry or protect the tablet, the user usually purchases a protective cover to cover the tablet for the purpose of carrying and protecting the tablet.

Please refer to FIG. 1 , which is a schematic diagram of a conventional TMW422895 tablet protection case. As shown in the figure, the TWM422895 patent provides a "tablet cover" having a sleeve body 411 and a cover body 412. The sleeve body 411 has two opposite first and second faces, and the sleeve body 411 The first side has a receiving space for the tablet 400, and a pivot shaft 450 is disposed between the sleeve 411 and the cover 412. The engaging portion 420 is located on the fourth surface of the cover 412. The support frame 430 has a bottom portion 431 and a movable portion 432. The bottom portion 431 is attached to the second surface of the sleeve body 411 and is pivotally connected to the movable portion 432. The movable portion 432 can be selectively coupled to the movable portion 432 by the pivot shaft 460. An engaging portion 420 is engaged to thereby form an angle between the sleeve 411 and the cover 412. The fixing member 440 is ferromagnetic, and the ferromagnetic material 411a disposed on the cover 412 by the fixing member 440 is fixed to the second surface of the casing 411 by the magnetic force of the suction.

However, the above-mentioned conventional patents are fixed in the engaging portion 420 by the external fixing member 440 for angle adjustment, and therefore, the cost is high. Moreover, there is no space on the protective cover for setting a keyboard, which is a drawback.

Therefore, it is necessary to design an inventive split reversible keyboard extension to overcome the above drawbacks.

An object of the present invention is to provide a separate reversible keyboard extension piece having a receiving piece on which a keyboard can be placed, the keyboard flipping without disengaging the receiving piece, thereby collecting the keyboard and adjusting the keyboard. Working distance.

In order to achieve the above object, the split reversible keyboard extension piece of the present invention has a set body, and the sleeve body comprises: a bottom plate having a receiving piece at one end for placing a keyboard; a supporting piece is located One side of the bottom plate can be combined with a portable electronic device such that the portable electronic device can stand on the bottom plate; a combined piece is folded inward from the other side of the bottom plate; a first holding device on the receiving piece or the bonding piece; and a second holding device on the keyboard and corresponding to the first holding device, which can be combined with the first holding device so that The keyboard is held on the receiving piece.

In order to achieve the above object, the split reversible keyboard extension piece of the present invention has a set body, and the set body comprises: a bottom plate having a receiving piece for placing a keyboard; a support piece is located One side of the bottom plate can be combined with a portable electronic device, so that the portable electronic device can stand on the bottom plate; a combined piece can have one end coupled to the keyboard and the other end having a fold portion. The folding portion is parallel to the receiving piece after folding; a first holding device is located on the receiving piece; and a second holding device is located on the keyboard or the combined piece, and the position is corresponding to the first A holding device engageable with the first holding device to hold the keyboard on the bottom plate.

In order to achieve the above object, the split reversible keyboard extension piece of the present invention has a set body, and the set body comprises: a bottom plate having a receiving piece for placing a keyboard; a support piece is located One side of the bottom plate can be combined with a portable electronic device to enable the portable electronic device to stand on the bottom plate; a combined piece can be coupled to the keyboard at one end; a first holding device is located at the side And a second holding device is located on the bonding piece and is located corresponding to the first holding device, and is engageable with the first holding device to hold the keyboard on the bottom plate.

The detailed description of the drawings and the preferred embodiments are set forth in the accompanying drawings.

10‧‧‧Set
20‧‧‧floor

21‧‧‧Support film
30‧‧‧Support film

40‧‧‧Joint film
50‧‧‧First holding device

60‧‧‧Second holding device
80‧‧‧ keyboard

90‧‧‧Portable electronic devices
100‧‧‧

120‧‧‧floor
121‧‧‧Support film

130‧‧‧Support film
140‧‧‧Joint film

141‧‧‧Folding
150‧‧‧First holding device

160‧‧‧Second holding device
200‧‧‧ body

220‧‧‧floor
221‧‧‧Support film

230‧‧‧Support film
240‧‧‧Joint film

250‧‧‧First holding device
260‧‧‧Second holding device

300‧‧‧
320‧‧‧floor

321‧‧‧Support film
330‧‧‧Support film

340‧‧‧bonded piece
341‧‧‧Folding

350‧‧‧First holding device
351‧‧‧Carmen

352‧‧‧First joint
360‧‧‧Second holding device

361‧‧‧ Groove
362‧‧‧Second joint

400‧‧‧ tablet
410‧‧‧ Ontology

411‧‧‧ Socket
411a‧‧‧ Ferromagnetic materials

412‧‧‧ cover
420‧‧‧Interface

430‧‧‧Support frame
431‧‧‧ bottom

432‧‧‧ Activities Department
440‧‧‧Fixed parts

450‧‧‧ pivot shaft
460‧‧‧ pivot shaft

FIG. 1 is a schematic view showing a conventional TMW422895 tablet protective case.

FIG. 2 is a schematic view showing an exploded view of a split flip type keyboard extension piece according to a preferred embodiment of the present invention.

FIG. 3 is a schematic cross-sectional view showing the combined reversible keyboard extension piece of a preferred embodiment of the present invention.

4 is a schematic view showing a combination of a split flip type keyboard extension piece and a keyboard and a portable electronic device according to a preferred embodiment of the present invention.

FIG. 5 is a schematic view showing the unfolding of the split flip type keyboard extension piece in combination with a keyboard and a portable electronic device according to a preferred embodiment of the present invention.

FIG. 6 is a schematic view showing an exploded view of a separate reversible keyboard extension piece according to another preferred embodiment of the present invention.

FIG. 7 is a schematic view showing an exploded view of a separate reversible keyboard extension piece according to still another preferred embodiment of the present invention.

FIG. 8 is a schematic cross-sectional view showing the combined reversible keyboard extension piece of another preferred embodiment of the present invention.

FIG. 9 is a schematic view showing an exploded view of a separate reversible keyboard extension piece according to still another preferred embodiment of the present invention.

FIG. 10 is a schematic view showing an exploded view of a separate reversible keyboard extension piece according to still another preferred embodiment of the present invention.

FIG. 11 is a schematic cross-sectional view showing the combined reversible keyboard extension piece of another preferred embodiment of the present invention.

FIG. 12 is a schematic view showing a bonding sheet of a preferred embodiment of the present invention which can also be held on the keyboard.

FIG. 13 is a schematic view showing another schematic view of the bonding sheet of the preferred embodiment of the present invention.

FIG. 14 is a schematic view showing an exploded view of a separate reversible keyboard extension piece according to still another preferred embodiment of the present invention.

FIG. 15 is a schematic cross-sectional view showing the combined reversible keyboard extension piece according to still another preferred embodiment of the present invention.

2 to FIG. 5, wherein FIG. 2 is an exploded perspective view of a split flip type keyboard extension piece according to a preferred embodiment of the present invention; FIG. 3 is a diagram showing a separate flip type keyboard according to a preferred embodiment of the present invention. FIG. 4 is a schematic diagram of a combination of a split flip type keyboard extension piece and a keyboard and a portable electronic device according to a preferred embodiment of the present invention; FIG. 5 illustrates a preferred embodiment of the present invention. A schematic diagram of a separate flip-flop keyboard extension piece combined with a keyboard and a portable electronic device.

As shown in the figure, the split reversible keyboard extension piece of the present invention has a set of bodies 10, the set body 10 includes: a bottom plate 20; a support piece 30; a joint piece 40; a first holding device 50 And a combination of a second holding device 60.

The sleeve 10 is made of, for example, but not limited to, leather, foamed sponge or plastic. In the present embodiment, it is preferably made of leather by integral molding.

One end of the bottom plate 20 has a receiving piece 21 for placing a keyboard 80. The thickness of the receiving piece 21 and the keyboard 80 is equal to the thickness of the bottom plate 20 to avoid the keyboard 80 protruding from the bottom plate 20 after assembly. on. The bottom plate 20 is, for example but not limited to, a thick cardboard, a plastic plate or an acrylic plate; the keyboard 80 is, for example but not limited to, a wired keyboard or a wireless keyboard, and when it is a wired keyboard, it can be buried through the wire. A portable electronic device 90 is coupled to the portable electronic device 90 via a Bluetooth (Blue Tooth) or other wireless means for the user to operate the portable electronic device. 90 or input text to the portable electronic device 90. The portable electronic device 90 is, for example but not limited to, a tablet computer.

The support piece 30 is located on one side of the bottom plate 20, such as but not limited to the right side, and can be combined with the portable electronic device 90 so that the portable electronic device 90 can stand on the bottom plate 20.

The bonding sheet 40 is formed by the other side of the bottom plate 20, such as but not limited to being folded inwardly from the left side. The bonding sheet 40 is, for example but not limited to, a flexible material, and is located under the other end of the keyboard 80. The bending portion of the bonding sheet 40 is thin to facilitate bending.

The first holding device 50 is located on the receiving piece 21 or the bonding piece 40. In the present embodiment, a first holding device 50 is taken as an example. However, if the holding force is to be enhanced, the two first holding devices 50 can be placed on the receiving piece 21 or the bonding piece 40. On both sides. The first holding device 50 is, for example, but not limited to, a devil felt, a fastener, a magnetic element, or a cassette. In the present embodiment, the magnetic element is taken as an example, but is not limited thereto.

The second holding device 60 is located on the keyboard 80 and corresponds to the first holding device 50, and can be coupled with the first holding device 50 to hold the keyboard 80 on the receiving piece 30. In this embodiment, a second holding device 60 is taken as an example. However, if the holding force is to be enhanced, the two second holding devices 60 can be placed on the left and right sides of the keyboard 80, but not This is limited to this. The second holding device 60 is, for example but not limited to, a devil felt, a fastener, a magnetic element or a cassette. In the embodiment, the magnetic element is magnetically opposite to the first holding device 50. Description, but not limited to this.

As shown in FIG. 4, the user can hold the keyboard 80 on the receiving piece 21 in a face-down manner by the first holding device 50 and the second holding device 60. Then, the supporting piece 30 is supported. In combination with the portable electronic device 90, the two can be combined in a devil felt, a magnetic element or a card, so that the bottom end of the portable electronic device 90 can stand and be held on the bottom plate 20, and the combination thereof is not The focus of this case is therefore not to be repeated here.

As shown in FIG. 5, in use, the user can rotate the keyboard 80 outwardly, and the flexible coupling piece 40 will be turned outwards so that the keys of the keyboard 80 face upward while the first holding device is supported by the first holding device. The keyboard and the second holding device 60 hold the keyboard 80 on the binding piece 40, so that the user can control the portable electronic device 90 or input the text to the portable electronic device 90 through the keyboard 80. The space vacated by the 80 after being detached from the receiving piece 21 allows the portable electronic device 90 to stand at multiple angles, thereby adjusting the working distance of the keyboard 80. Therefore, the split reversible keyboard extension of the present case is indeed more advanced than the conventional portable device cover.

Please refer to FIG. 6 , which is a schematic exploded view of a separate flip-flop keyboard extension piece according to another preferred embodiment of the present invention.

As shown in the figure, a separate flip-flop keyboard extension piece according to another preferred embodiment of the present invention, the bonding piece 40 is also a flexible material, and can cover the other end of the keyboard 80. The first holding device 50 and the second holding device 60 will rotate the flexible connecting piece 40 outwardly, so that the button of the keyboard 80 faces upward, so that the user can manipulate the portable electronic device 90 through the keyboard 80 or The text number is input to the portable electronic device 90.

Please refer to FIG. 7 to FIG. 8 , wherein FIG. 7 is an exploded perspective view of a separate flip-flop keyboard extension piece according to another preferred embodiment of the present invention; FIG. 8 is a diagram showing a separate flip type of the preferred embodiment of the present invention. A schematic cross-sectional view of a combination of keyboard extensions.

As shown in the figure, a separate reversible keyboard extension piece according to another preferred embodiment of the present invention has a set of bodies 100, the cover body 100 includes: a bottom plate 120; a support piece 130; a joint piece 140; A first holding device 150; and a second holding device 160 are combined.

The sleeve 100 is made of, for example, but not limited to, leather, foamed sponge or plastic. In the present embodiment, it is preferably made of leather by integral molding.

One end of the bottom plate 120 has a receiving piece 121 for placing a keyboard 80. The thickness of the receiving piece 121 and the keyboard 80 is equal to the thickness of the bottom plate 120 to avoid the keyboard 80 protruding from the bottom plate 120 after combination. on. The bottom plate 120 is, for example but not limited to, a thick cardboard, a plastic plate or an acrylic plate; the keyboard 80 is, for example but not limited to, a wired keyboard or a wireless keyboard, and when it is a wired keyboard, it can be buried through the wire. A portable electronic device 90 is coupled to the portable electronic device 90 via a Bluetooth (Blue Tooth) or other wireless means for the user to operate the portable electronic device. 90 or input text to the portable electronic device 90. The portable electronic device 90 is, for example but not limited to, a tablet computer.

The supporting piece 130 is located on one side of the bottom plate 120, such as but not limited to the right side, and can be combined with the portable electronic device 90 so that the portable electronic device 90 can stand on the bottom plate 120.

One end of the bonding piece 140 can be combined with the keyboard 80, and the other end has a folded portion 141. The folded portion 141 is parallel to the receiving piece 121 after being folded. The bonding sheet 140 is, for example but not limited to, a flexible material and is located below the other end of the keyboard 80. The outer casing of the keyboard 80 is, for example but not limited to, covering the same flexible material as the bonding piece 140, so that the bonding piece 140 can be integrally formed with the outer casing of the keyboard 80, or the upper half of the outer casing of the keyboard 80. There is a slit (not shown) between the lower half and the lower half for the bonding piece 140 to be inserted therein to bond the keyboard 80 with the bonding piece 140.

The first holding device 150 is located on the receiving piece 121. In the present embodiment, a first holding device 150 is taken as an example. However, if the holding force is to be enhanced, the two first holding devices 150 can be placed on the left and right sides of the receiving piece 131, but Not limited to this. The first holding device 150 is, for example, but not limited to, a devil's felt, a fastener, a magnetic element, or a cassette. In the present embodiment, the magnetic element is taken as an example, but is not limited thereto.

The second holding device 160 is located on the keyboard 80 or the bonding piece 140, and is corresponding to the first holding device 150, and can be combined with the first holding device 150 to hold the keyboard 80 on the keyboard On the bottom plate 120. In the present embodiment, a second holding device 160 is taken as an example. However, if the holding force is to be enhanced, the second holding device 160 can be placed on one side of the keyboard 80 and the bonding piece 140, but Not limited to this. The second holding device 160 is, for example but not limited to, a devil felt, a fastener, a magnetic element or a cassette. In the embodiment, the magnetic element is magnetically opposite to the first holding device 150. Description, but not limited to this.

As shown in FIG. 8 , the user can hold the keyboard 80 on the receiving piece 121 in a face-down manner by the first holding device 150 and the second holding device 160 . Then, the supporting piece 130 is supported by the first holding device 150 and the second holding device 160 . In combination with the portable electronic device 90, the two can be combined in a devil's felt, a magnetic element or a card, so that the bottom end of the portable electronic device 90 can stand and be held on the bottom plate 120. The focus of this case is therefore not to be repeated here.

Please refer to FIG. 9 , which is a schematic exploded view of a separate flip type keyboard extension piece according to still another preferred embodiment of the present invention.

As shown in the figure, a separate flip-up keyboard extension piece according to another preferred embodiment of the present invention may also cover the other end of the keyboard 80. When flipped, the keyboard 80 will drive the flexible piece. The bonding plate 140 is turned outwardly, so that the keys of the keyboard 80 face upward, and the first holding device 150 and the second holding device 160 are used to hold the keyboard 80 on the bottom plate 120, so that the user can pass the keyboard. The portable electronic device 90 is operated or the digital data is input to the portable electronic device 90. The space vacated by the keyboard 80 after being detached from the receiving piece 121 allows the portable electronic device 90 to stand at multiple angles. Thereby adjusting the working distance of the keyboard 80.

10 to FIG. 12, FIG. 10 is an exploded perspective view of a separate reversible keyboard extension piece according to another preferred embodiment of the present invention; FIG. 11 is a perspective view of a preferred embodiment of the present invention. FIG. 12 is a schematic diagram showing a combination of a keyboard extension piece and a key piece of the preferred embodiment of the present invention.

As shown in the figure, a separate reversible keyboard extension piece according to another preferred embodiment of the present invention has a set of body 200, the cover body 200 includes: a bottom plate 220; a support piece 230; a joint piece 240; A first holding device 250; and a second holding device 260 are combined.

The sleeve 200 is made of, for example, but not limited to, leather, foamed sponge or plastic. In the present embodiment, it is preferably made of leather by integral molding.

One end of the bottom plate 220 has a receiving piece 221 for placing a keyboard 80. The thickness of the receiving piece 221 and the keyboard 80 is equal to the thickness of the bottom plate 220 to avoid the keyboard 80 protruding from the bottom plate 220 after combination. on. The bottom plate 220 is, for example but not limited to, a cardboard, a plastic plate or an acrylic plate; the keyboard 80 is, for example but not limited to, a wired keyboard or a wireless keyboard.

The support piece 230 is located on one side of the bottom plate 220, such as but not limited to the right side, and can be combined with a portable electronic device 90 so that the portable electronic device 90 can stand on the bottom plate 220. The portable electronic device 90 is, for example but not limited to, a tablet computer.

One end of the bonding piece 240 can be combined with the keyboard 80. The bonding sheet 240 is, for example but not limited to, a flexible material and is located below the other end of the keyboard 80. The outer casing of the keyboard 80 is, for example but not limited to, covering the same flexible material as the bonding piece 240, so that the bonding piece 240 can be integrally formed with the outer casing of the keyboard 80, or the upper half of the outer casing of the keyboard 80. There is a slit (not shown) between the lower half and the lower half for the bonding piece 240 to be clamped therein to bond the keyboard 80 with the bonding piece 240. In the embodiment, the end of the bonding piece 240 is clamped to the housing of the keyboard 80 as an example, but is not limited thereto.

The first holding device 250 is located on the receiving piece 221 . In the present embodiment, a first holding device 250 is taken as an example. However, if the holding force is to be enhanced, the two first holding devices 250 can be placed on the left and right sides of the receiving piece 231, but Not limited to this. The first holding device 250 is, for example, but not limited to, a devil felt, a fastener, a magnetic element, or a cassette. In the present embodiment, the magnetic element is taken as an example, but is not limited thereto.

The second holding device 260 is located on the bonding piece 240 and is corresponding to the first holding device 250, and can be combined with the first holding device 250 to hold the keyboard 80 on the bottom plate 220. In this embodiment, a second holding device 260 is taken as an example. However, if the holding force is to be enhanced, the two second holding devices 260 can be respectively disposed on one side of the keyboard 80 and the bonding piece 240. Up, but not limited to this. The second holding device 260 is, for example but not limited to, a devil felt, a fastener, a magnetic element, or a cassette.

As shown in FIG. 11 , when combined, the user can bend the second holding device 260 and combine with the first holding device 250 to hold the keyboard 80 in the face down manner on the receiving piece 221 . Then, the support piece 230 is combined with the portable electronic device 90, wherein the two can be combined with a devil felt, a magnetic element or a card, so that the bottom end of the portable electronic device 90 can stand and be held thereon. The combination of the bottom plate 220 is not the focus of this case, so it is not described here.

As shown in FIG. 12, a separate flip-up keyboard extension piece according to a preferred embodiment of the present invention, the bonding piece 240 can also be held by a devil felt or a magnetic element (not shown) above the keyboard 80 for flipping. The keyboard 80 will drive the flexible bonding piece 240 to be turned outwards, so that the keys of the keyboard 80 face upward, and the first holding device 250 and the second holding device 260 are used to hold the keyboard 80 to the keyboard 80. The bottom plate 220 allows the user to control the portable electronic device 90 or input the text to the portable electronic device 90 through the keyboard 80. The space that the keyboard 80 vacates after being detached from the receiving piece 221 is available. The portable electronic device 90 stands at multiple angles to adjust the working distance of the keyboard 80.

Please refer to FIG. 13 , which illustrates another schematic diagram of a bonding sheet of the preferred embodiment of the present invention. As shown in the figure, in the preferred embodiment of the present invention, the split flip type keyboard extension piece can also be a flexible material which is combined with the housing of the keyboard 80 and has a bent portion. Thinner, to facilitate bending, and the second holding device 260 is fixed on the end thereof. When flipping, the keyboard 80 will drive the flexible connecting piece 240 to flip outward, so that the button of the keyboard 80 faces The first holding device 250 and the second holding device 260 are used to hold the keyboard 80 on the bottom plate 220, so that the user can manipulate the portable electronic device 90 or input text to the keyboard 80. The portable electronic device 90.

Referring to FIG. 14 to FIG. 15 , FIG. 14 is a schematic exploded view of a separate reversible keyboard extension piece according to still another preferred embodiment of the present invention; FIG. 15 is a schematic diagram of another preferred embodiment of the present disclosure. A schematic cross-sectional view of the flip keyboard extension.

As shown in the figure, a separate reversible keyboard extension piece according to a preferred embodiment of the present invention has a set of bodies 300, the cover body 300 includes: a bottom plate 320; a support piece 330; a coupling piece 340; A first holding device 350; and a second holding device 360 are combined.

The sleeve 300 is made of, for example, but not limited to, leather, foamed sponge or plastic. In the present embodiment, it is preferably made of leather by integral molding.

One end of the bottom plate 320 has a receiving piece 321 for placing a keyboard 80. The thickness of the receiving piece 321 and the keyboard 80 is equal to the thickness of the bottom plate 320 to avoid the keyboard 80 protruding from the bottom plate 320 after combination. on. The bottom plate 320 is, for example but not limited to, a cardboard, a plastic plate or an acrylic plate; the keyboard 80 is, for example but not limited to, a wired keyboard or a wireless keyboard.

The support piece 330 is located on one side of the bottom plate 320, such as but not limited to the right side, and can be combined with a portable electronic device 90 so that the portable electronic device 90 can stand on the bottom plate 320. The portable electronic device 90 is, for example but not limited to, a tablet computer.

The binding piece 340 is located on one side of the receiving piece 321 , such as but not limited to the outer side, and has a folded portion 341 at one end thereof, and the folded portion 341 can be combined with the keyboard 80 after being folded. The bonding piece 340 is, for example but not limited to, a flexible material.

The first holding device 350 is located on the bonding piece 340, and further includes a latch 351 and a first coupling member 352. The first bonding member 352 is, for example but not limited to, a magnet or a devil felt.

The second holding device 360 is located on the keyboard 80 and corresponds to the first holding device 350. The first holding device 350 can be coupled with the first holding device 350 to hold the keyboard 80 on the bottom plate 320. The second holding device 360 further includes a recess 361 and a second engaging member 362. The recess 361 can be embedded with the latch 351. The second engaging member 362 can be coupled to the first engaging member 352. In combination, and the second coupling member 362 is, for example but not limited to, a magnet or a devil felt. The structure of the latch 351 and the recess 361 can also be interchanged, and the mutual fitting can also be achieved.

In addition, the first holding device 350 and the second holding device 360 are disposed in a piece form on the two sides of the bonding piece 340 and the keyboard 80, or are disposed in a strip shape on the bonding piece 340 and the keyboard 80. central. In this embodiment, the first holding device 350 and the second holding device 360 are arranged in a piece form on the two sides of the bonding piece 340 and the keyboard 80 as an example, but this is not limit.

As shown in FIG. 15, when the first holding device 350 is bent, the user can insert the latch 351 into the groove 361 to make the first coupling member 352 and the second member. The binding member 362 is coupled to hold the keyboard 80 on the receiving piece 321 in a face-down manner, and then the supporting piece 330 is combined with the portable electronic device 90, wherein the two can be a devil felt, a magnetic element or a card. In combination, the bottom end of the portable electronic device 90 can be stood and held on the bottom plate 320. The manner of combination is not the focus of the present application, and therefore is not described herein.

Therefore, the implementation of the split reversible keyboard extension piece of the present invention has a receiving piece on which a keyboard can be placed, and the keyboard is flipped without leaving the receiving piece, thereby collecting the keyboard and adjusting the keyboard. The advantages of the working distance and the like, therefore, can indeed improve the shortcomings of the conventional portable device protective cover.

The disclosure of the present invention is a preferred embodiment. Any change or modification of the present invention originating from the technical idea of the present invention and being easily inferred by those skilled in the art will not deviate from the scope of patent rights of the present invention.

In summary, this case, regardless of its purpose, means and efficacy, is showing its technical characteristics that are different from the conventional ones, and its first creation is practical, and it is also in compliance with the patent requirements of the invention. I will be granted a patent at an early date.

10‧‧‧Set

20‧‧‧floor

21‧‧‧Support film

30‧‧‧Support film

40‧‧‧Joint film

80‧‧‧ keyboard

90‧‧‧Portable electronic devices

Claims (21)

A separate reversible keyboard extension piece having a set of bodies, the set body comprising:
a bottom plate having a receiving piece at one end for placing a keyboard;
a supporting piece is disposed on one side of the bottom plate and can be combined with a portable electronic device to enable the portable electronic device to stand on the bottom plate;
a bonding piece formed by folding the other side of the bottom plate inward;
a first holding device is disposed on the receiving piece or the bonding piece; and a second holding device is located on the keyboard and is located corresponding to the first holding device, and is engageable with the first holding device In order to hold the keyboard on the receiving piece. The split reversible keyboard extension of claim 1, wherein the keyboard is placed at the same height as the bottom panel. The split reversible keyboard extension piece of claim 1, wherein the first holding device and the second holding device are a devil felt, a fastener, a magnetic element or a cassette. The separate reversible keyboard extension piece of claim 1, wherein the portable electronic device is a tablet computer, and the keyboard is a wired or wireless keyboard. The separate reversible keyboard extension piece of claim 1, wherein the bonding piece is a flexible material and is located below the other end of the keyboard or can cover the other end of the keyboard. A separate reversible keyboard extension piece having a set of bodies, the set body comprising:
a bottom plate having a receiving piece for placing a keyboard;
a supporting piece is disposed on one side of the bottom plate and can be combined with a portable electronic device to enable the portable electronic device to stand on the bottom plate;
a binding piece, one end of which can be combined with the keyboard, and the other end has a folded portion, the folded portion is parallel to the receiving piece after being folded;
a first holding device is disposed on the receiving piece; and a second holding device is located on the keyboard or the bonding piece, and the position is corresponding to the first holding device, and the first holding device can be combined with the first holding device. In order to hold the keyboard on the bottom plate. The split reversible keyboard extension of claim 6, wherein the keyboard is placed at the same height as the bottom panel. The split reversible keyboard extension piece of claim 6, wherein the first holding device and the second holding device are a devil felt, a fastener, a magnetic element or a cassette. The separate reversible keyboard extension piece of claim 6, wherein the portable electronic device is a tablet computer, and the keyboard is a wired or wireless keyboard. The split reversible keyboard extension piece of claim 6, wherein the bonding piece is a flexible material, and the folding part is located below the other end of the keyboard or can cover the other end of the keyboard. A separate reversible keyboard extension piece having a set of bodies, the set body comprising:
a bottom plate having a receiving piece for placing a keyboard;
a supporting piece is disposed on one side of the bottom plate and can be combined with a portable electronic device to enable the portable electronic device to stand on the bottom plate;
a bonding piece, one end of which can be combined with the keyboard;
a first holding device is disposed on the receiving piece; and a second holding device is located on the bonding piece and is located corresponding to the first holding device, and is engageable with the first holding device to The keyboard is held on the bottom plate. The split reversible keyboard extension of claim 11, wherein the keyboard is placed at the same height as the bottom panel. The separate reversible keyboard extension piece of claim 11, wherein the first holding device and the second holding device are a devil felt, a fastener, a magnetic element or a cassette. The separate reversible keyboard extension of claim 11, wherein the portable electronic device is a tablet computer, and the keyboard is a wired or wireless keyboard. The separate reversible keyboard extension piece of claim 11, wherein the bonding piece is a flexible material that is coupled to the keyboard case or held by the devil felt or magnetic element above the keyboard. . A separate reversible keyboard extension piece having a set of bodies, the set body comprising:
a bottom plate having a receiving piece for placing a keyboard;
a supporting piece is disposed on one side of the bottom plate and can be combined with a portable electronic device to enable the portable electronic device to stand on the bottom plate;
a binding piece is located on one side of the receiving piece, and has a folded portion at one end thereof, and the folded portion can be combined with the keyboard after being folded;
a first holding device is disposed on the bonding piece; and a second holding device is located on the keyboard and is located corresponding to the first holding device, and is engageable with the first holding device to The keyboard is held on the bottom plate. The split reversible keyboard extension of claim 16 wherein the keyboard is placed at the same height as the back panel. The split reversible keyboard extension piece of claim 16, wherein the first holding device further comprises a latch and a first joint, the second retaining device further comprising a groove and a second joint, wherein The latch can be engaged in the recess, and the first joint and the second joint can be coupled to each other. The separate reversible keyboard extension piece of claim 18, wherein the first coupling member and the second coupling member are a magnet or a devil felt. The separate reversible keyboard extension of claim 16, wherein the portable electronic device is a tablet computer, and the keyboard is a wired or wireless keyboard. The separate reversible keyboard extension piece of claim 16, wherein the first holding device and the second holding device are arranged in a piece form on the combining piece and the two sides of the keyboard, or are arranged in a strip shape. In the center of the bonding sheet and the keyboard.