CN109144280B - Bearing base and keyboard equipment thereof - Google Patents
Bearing base and keyboard equipment thereof Download PDFInfo
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- CN109144280B CN109144280B CN201811148214.8A CN201811148214A CN109144280B CN 109144280 B CN109144280 B CN 109144280B CN 201811148214 A CN201811148214 A CN 201811148214A CN 109144280 B CN109144280 B CN 109144280B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/0202—Constructional details or processes of manufacture of the input device
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- Input From Keyboards Or The Like (AREA)
Abstract
A load-bearing base is used for being connected with a keyboard and detachably connected with a tablet computer with a tablet main body, a supporting foot stand and a release tongue piece, wherein the supporting foot stand is pivotally connected with the tablet main body. The unlocking tongue piece is telescopically connected with the flat plate main body to protrude out of the flat plate main body so as to fix the supporting foot frame, or is internally retracted into the flat plate main body and obliquely stands to support the flat plate main body on the bearing plane. The bearing base comprises a base body and an actuating piece. The actuating piece is movably arranged in the through hole of the base main body in a penetrating way. When the unlocking tongue piece is inserted into the through hole to press the actuating piece to the downward pressing position, so that the actuating piece protrudes downwards from the through hole, the base main body is detachably combined with the tablet computer. When the bearing plane supports the actuator to the propping position, the actuator drives the unlocking tongue piece to retract into the flat plate main body to unlock the supporting foot stand. The assembly between the tablet computer and the bearing base is simple and intuitive, and the tablet computer can be quickly, simply and conveniently obliquely erected on a bearing plane to be placed.
Description
Technical Field
The present invention relates to a supporting base and a keyboard device thereof, and more particularly, to a supporting base having an actuating member and supporting a locking mechanism via a supporting plane to drive a locking mechanism of a tablet computer to eject a supporting leg of the tablet computer.
Background
With the progress and development of science and technology, tablet computers have been widely used in daily life of everyone. In order to meet the requirement of thin type, the tablet computer is not provided with a keyboard, so that in practical application, the tablet computer is inserted on the adapter of the external keyboard in an external connection mode so as to facilitate the user to perform corresponding input operation. If the user wants to be assisted in using the tablet computer for a long time, a supporting leg is additionally arranged on the back side of the tablet computer in design to obliquely stand and support the tablet computer on a bearing plane (such as a desktop of an office table), so that a proper operation angle is formed between the tablet computer and the user, and then a keyboard is externally connected to enable the user to comfortably use the tablet computer for a long time. However, in the prior art, since the adapter of the keyboard and the tablet computer must be assembled and connected by a complicated and unobtrusive structural joint design, it is often inconvenient for a user to perform an external connection operation between the tablet computer and the keyboard.
Disclosure of Invention
In view of the problems in the prior art, the present invention provides a supporting base and a keyboard device thereof to solve the above problems.
Therefore, an object of the present invention is to provide a supporting base for connecting to a keyboard and detachably connecting to a tablet computer, the tablet computer having a tablet body, a supporting leg and at least one locking-releasing tongue, the supporting leg being pivotally connected to a back side of the tablet body, the at least one locking-releasing tongue being telescopically connected to the tablet body to selectively protrude from the tablet body and releasably fix the supporting leg to be overlapped on the back side of the tablet body, or to be retracted into the tablet body and to be pivoted to a position inclined with respect to the tablet body to support the tablet body on a supporting plane, the supporting base comprising:
a base body having a through hole at a position corresponding to the at least one lock release tab; and
the actuating piece can movably penetrate through the through hole to move between a pressing position and a propping position relative to the flat plate main body;
when the at least one unlocking tongue piece is inserted into the through hole to press the actuating piece to the pressing position, so that the actuating piece protrudes downwards from the through hole, the base main body is detachably combined with the tablet computer;
when the bearing plane supports the actuator to the propping position, the actuator drives the at least one unlocking tongue piece to retract into the flat plate main body so as to unlock the supporting foot stand.
As an optional technical solution, the actuating element includes an upper movable block, a lower movable block, and an elastic member, the upper movable block and the lower movable block are movably disposed in the through hole and are opposite to each other, the elastic member is respectively abutted against the upper movable block and the lower movable block for driving the lower movable block to protrude downward from the through hole and for driving the upper movable block to return to the propping position when the at least one locking-releasing tongue piece leaves the through hole;
when the at least one unlocking tongue piece is inserted into the through hole to press the upper movable block to the pressing position, the base main body is detachably combined with the tablet computer;
when the bearing plane is supported to the top supporting position by the lower movable block, the upper movable block drives the at least one unlocking tongue piece to retract into the flat plate main body so as to unlock the supporting foot stand.
As an optional technical solution, the actuator is an integrally formed movable block, and when the at least one release tongue piece is inserted into the through hole to press the movable block to the pressing position, so that the movable block protrudes downwards from the through hole, the base main body is detachably combined with the tablet computer; when the bearing plane supports the movable block to the supporting position, the movable block drives the at least one unlocking tongue piece to retract into the flat plate main body so as to unlock the supporting foot frame.
As an optional technical solution, the carrying base further includes:
at least one elastic piece which is arranged in the base main body and is abutted against the movable block and used for driving the movable block to return to the propping position when the at least one unlocking tongue piece leaves the through hole, so that the movable block is retracted in the base main body.
As an optional technical solution, the base main body has at least one positioning piece, a positioning hole is formed at a position of the plate main body corresponding to the at least one positioning piece, and the at least one positioning piece is detachably inserted into the positioning hole so as to position the plate main body on the base main body and guide the at least one unlocking tongue piece to be inserted into the through hole.
The present invention also provides a keyboard apparatus for detachably connecting with a tablet computer, the tablet computer having a tablet main body, a supporting leg, and at least one lock-releasing tongue, the supporting leg being pivotally connected to a back side of the tablet main body, the at least one lock-releasing tongue being telescopically connected to the tablet main body to selectively protrude outside the tablet main body and releasably fix the supporting leg to be superposed on the back side of the tablet main body, or to retract inside the tablet main body and releasably lock the supporting leg to pivot to a position inclined with respect to the tablet main body to support the tablet main body on a supporting plane, the keyboard apparatus comprising:
a keyboard; and
bearing the weight of the base, it connects in this keyboard, should bear the weight of the base and include:
a base body having a through hole at a position corresponding to the at least one lock release tab; and
the actuating piece can movably penetrate through the through hole to move between a pressing position and a propping position relative to the flat plate main body;
when the at least one unlocking tongue piece is inserted into the through hole to press the actuating piece to the pressing position, so that the actuating piece protrudes downwards from the through hole, the base main body is detachably combined with the tablet computer;
when the bearing plane supports the actuator to the propping position, the actuator drives the at least one unlocking tongue piece to retract into the flat plate main body so as to unlock the supporting foot stand.
As an optional technical solution, the actuating element includes an upper movable block, a lower movable block, and an elastic member, the upper movable block and the lower movable block are movably disposed in the through hole and are opposite to each other, the elastic member is respectively abutted against the upper movable block and the lower movable block for driving the lower movable block to protrude downward from the through hole and for driving the upper movable block to return to the propping position when the at least one locking-releasing tongue piece leaves the through hole;
when the at least one unlocking tongue piece is inserted into the through hole to press the upper movable block to the pressing position, the base main body is detachably combined with the tablet computer;
when the bearing plane is supported to the top supporting position by the lower movable block, the upper movable block drives the at least one unlocking tongue piece to retract into the flat plate main body so as to unlock the supporting foot stand.
As an optional technical solution, the actuator is an integrally formed movable block, and when the at least one release tongue piece is inserted into the through hole to press the movable block to the pressing position, so that the movable block protrudes downwards from the through hole, the base main body is detachably combined with the tablet computer; when the bearing plane supports the movable block to the supporting position, the movable block drives the at least one unlocking tongue piece to retract into the flat plate main body so as to unlock the supporting foot frame.
As an optional technical solution, the carrying base further includes:
at least one elastic piece which is arranged in the base main body and is abutted against the movable block and used for driving the movable block to return to the propping position when the at least one unlocking tongue piece leaves the through hole, so that the movable block is retracted in the base main body.
As an optional technical solution, the base main body has at least one positioning piece, a positioning hole is formed at a position of the plate main body corresponding to the at least one positioning piece, and the at least one positioning piece is detachably inserted into the positioning hole so as to position the plate main body on the base main body and guide the at least one unlocking tongue piece to be inserted into the through hole.
Compared with the prior art that the assembly connection between the adapter of the keyboard and the tablet computer is completed through a complex and unintuitive structural joint design, the invention adopts a structural linkage design that the unlocking tongue piece is inserted in the through hole and supports the actuating piece through the bearing plane to drive the unlocking tongue piece to retract into the tablet computer so as to eject the unlocking support foot frame outwards, so as to allow a user to complete the assembly connection between the tablet computer and the bearing base through simple and intuitive assembly operation, and the tablet computer can be quickly, simply and conveniently inclined on the bearing plane to be placed by utilizing the corresponding ejected support foot frame, thereby greatly improving the convenience of the keyboard device in assembly connection and operation use.
The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.
Drawings
FIG. 1 is a side view of a keyboard device incorporating a tablet computer of the present invention.
Fig. 2 is an exploded view of the plate body and the carrying base of fig. 1.
FIG. 3 is a partial cross-sectional view of the plate body and the carrier base of FIG. 2 taken along section line A-A during assembly.
FIG. 4 is a schematic, partially cross-sectional view of the actuator of FIG. 3 compressed inwardly within the base body.
Fig. 5 is a side view of a keyboard device in combination with a tablet computer according to another embodiment of the present invention.
Fig. 6 is an exploded view of the plate body and the carrying base of fig. 5.
FIG. 7 is a partial cross-sectional view of the plate body and the carrier base of FIG. 6 taken along section line B-B during assembly.
FIG. 8 is a schematic, partially cross-sectional view of the actuator of FIG. 7 compressed inwardly within the base body.
Detailed Description
In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.
Referring to fig. 1, 2 and 3, fig. 1 is a side view of a keyboard device of the present invention combined with a tablet computer; FIG. 2 is an exploded view of the plate body and load-bearing pedestal of FIG. 1; FIG. 3 is a partial cross-sectional view of the main body and the base of FIG. 2 taken along line A-A, wherein the main body is only partially illustrated in its bottom side for clarity of the corresponding configuration of the locking tabs inside the main body. As shown in fig. 1 to 3, the keyboard apparatus 10 is adapted to be detachably connected to a tablet computer 12 for a user to perform an input operation on the tablet computer 12 by using the keyboard apparatus 10, the tablet computer 12 has a tablet main body 14, a supporting leg 16, and at least one release tongue 18 (two are shown in fig. 2, but not limited thereto), the supporting leg 16 is pivotally connected to a back side S of the tablet main body 14, and the release tongue 18 is telescopically connected to the tablet main body 14 (for example, in a spring connection manner, etc.), so that the tablet computer 12 can control folding or ejecting of the supporting leg 16 by using the telescopic operation of the release tongue 18.
For example, in a conventional flat foot stand design, the support foot stand 16 may be pivotally connected to the back side S of the flat plate body 14 by a torsion spring connection, and the lock-release tongue 18 and the support foot stand 16 may be respectively configured with magnets. In this way, when the locking release tongue 18 protrudes out of the tablet main body 14 so that the locking release tongue 18 and the magnet on the supporting leg 16 are opposite to each other, the locking release tongue 18 can magnetically fold the supporting leg 16 on the back side S of the tablet main body 14 by utilizing the magnetic attraction between the magnets, thereby completing the folding of the supporting leg 16 so that the user can store or carry the tablet computer 12; on the other hand, when the locking release tongue 18 is retracted into the plate body 14 so that the locking release tongue 18 and the magnet on the support leg 16 are dislocated to provide a sufficient magnetic attraction force to magnetically attract the support leg 16, the support leg 16 can be driven to pop out relative to the plate body 14 by the elastic force provided by the torsion spring, so as to obliquely support the plate body 14 on the supporting plane 11 desired by the user. The configuration of the torsion spring and the magnet is common in the prior art, and therefore will not be described herein.
In terms of the structural design of the keyboard apparatus 10, as shown in fig. 1 to 3, the keyboard apparatus 10 includes a keyboard 20 and a carrying base 22, the carrying base 22 is connected to the keyboard 20, the carrying base 22 includes a base body 24 and an actuating member 26, the base body 24 may have a through hole 25 corresponding to the position of the release tongue 18, and the actuating member 26 may be preferably an integrally formed movable block movably disposed through the through hole 25 and movable between a pressing position and a propping position relative to the base body 24. In practical applications, the supporting base 22 may further include at least one elastic member 28 (e.g., a spring, two of which are shown in fig. 3, but not limited thereto), the elastic member 28 is disposed in the base body 24 and abuts against the actuating member 26, so that when the releasing tongue 18 leaves the through hole 25 and the actuating member 26 is no longer pressed down, the elastic force provided by the elastic member 28 can drive the actuating member 26 to return to the propping position and retract into the base body 24, thereby achieving the effect that the actuating member 26 can automatically return to be hidden in the base body 24.
In practical applications, as shown in fig. 2, the base body 24 may have at least one positioning plate 30 (two positioning plates are shown in fig. 2, but not limited thereto), and the positioning plate 32 may be formed at a position of the plate body 14 corresponding to the positioning plate 30, so that the positioning plate 30 is detachably inserted into the positioning hole 32 to position the plate body 14 on the base body 24 and guide the unlocking tongue 18 to be smoothly inserted into the through hole 25, thereby assisting a user to perform an alignment assembly operation between the plate body 14 and the base body 24 more quickly and accurately.
The assembly and support operations of the tablet computer 12 and the carrying base 22 will be described in detail below, with reference to fig. 1, 2, 3, and 4, and fig. 4 is a partial cross-sectional view of the actuator of fig. 3 compressed into the base body. First, when a user wants to connect the tablet computer 12 externally to the keyboard apparatus 10 for inputting documents and the like using the keyboard 20, the user only needs to align the release tab 18 protruding from the tablet body 14 with the corresponding through hole 25, and then insert the release tab 18 into the through hole 25 to detachably couple the base body 24 with the tablet computer 12, in the process, the release tab 18 can press the actuator 26 downwards to the pressed position shown in fig. 3 to make the actuator 26 protrude downwards relative to the through hole 25 (at this time, the supporting leg 16 is overlapped on the back side S of the tablet body 14).
Next, the user can place the keyboard apparatus 10 combined with the tablet computer 12 on a supporting plane 11 (e.g. a desktop of an office desk) to be placed, at the same time, the supporting plane 11 can correspondingly support the actuating member 26 to move upward from the pressing position shown in fig. 3 to the propping position shown in fig. 4, so that the actuating member 26 correspondingly drives the unlocking tongue 18 to retract into the tablet body 14 to eject the unlocking foot rest 16 outward relative to the tablet body 14, and thus, the user can utilize the ejected foot rest 16 to support the tablet computer 12 to tilt on the supporting plane 11 (as shown in fig. 1), so that a proper operation angle can be formed between the tablet computer 12 and the user, so that the user can conveniently and comfortably use the keyboard 20 to perform related operations of the tablet computer 12 through wired or wireless connection, such as text input, Cursor control, etc., thereby giving the user the feeling of operation as if using a desktop computer or a notebook computer. It should be noted that, as can be seen from the above description and fig. 1 and 4, since the elastic member 28 can drive the actuating member 26 to automatically return to the propping position and retract into the base body 24, even in the case that the carrying base 22 is tilted on the carrying plane 11 so that the carrying plane 11 is no longer propped against the actuating member 26, the actuating member 26 can still retract into the base body 24 and does not protrude outward relative to the base body 24, so that the carrying base 22 can maintain a neat and flat appearance during the input operation of the tablet computer 12 by the user using the keyboard 20, thereby improving the use experience of the user when operating the keyboard apparatus 10.
To sum up, compared with the prior art that the assembly connection between the adapter of the keyboard and the tablet computer must be completed through a complicated and unintuitive structural joint design, the present invention adopts a structural linkage design that the unlocking tongue piece is inserted into the through hole and the actuating piece is supported by the bearing plane to drive the unlocking tongue piece to be retracted into the tablet computer so as to eject the unlocking support foot frame outwards, so as to allow a user to complete the assembly connection between the tablet computer and the bearing base through simple and intuitive assembly operation, and the tablet computer can be quickly, simply and obliquely erected on the bearing plane to be placed by using the corresponding ejected support foot frame, thereby greatly improving the convenience of the keyboard device in assembly connection and operation and use.
It should be noted that the structural design of the actuating element is not limited to the above-mentioned embodiments, and the invention can be modified to adopt a two-piece moving block design, for example, please refer to fig. 5, fig. 6, fig. 7 and fig. 8, fig. 5 is a side view of a keyboard device combined with a tablet computer according to another embodiment of the invention, fig. 6 is an exploded schematic view of the tablet main body and the carrying base of fig. 5, fig. 7 is a partial sectional schematic view of the tablet main body and the carrying base of fig. 6 along a section line B-B during assembly, fig. 8 is a partial sectional schematic view of the actuating element of fig. 7 compressed into the base main body, the components mentioned in this embodiment and the above-mentioned embodiments have the same numbers, which represents that the components have the same structures or functions, and the related descriptions thereof are not repeated. As shown in fig. 5, 6, 7, and 8, the keyboard apparatus 10 ' includes a keyboard 20 and a supporting base 22 ', the supporting base 22 ' includes a base body 24 and an actuating member 26 ', in this embodiment, the actuating member 26 ' includes an upper moving block 34, a lower moving block 36, and an elastic member 38, the upper moving block 34 and the lower moving block 36 are movably disposed in the through hole 25 and are opposite to each other, the elastic member 38 abuts against the upper moving block 34 and the lower moving block 36, respectively, the elastic member 38 is used for driving the lower moving block 36 to protrude downward from the through hole 25, and for driving the upper moving block 34 to return to the propping position when the lock-release tongue 18 leaves the through hole 25.
With the above-described configuration, when a user wants to attach the tablet computer 12 externally to the keyboard apparatus 10' for inputting documents or the like using the keyboard 20, the user only needs to align the release-lock tongue 18 protruding from the tablet main body 14 with the corresponding through hole 25 and then insert the release-lock tongue 18 into the through hole 25 to detachably couple the base main body 14 and the tablet computer 12, in the process, the release-lock tongue 18 can press the upper movable block 34 down to the pressed position shown in fig. 7. Next, the user can place the keyboard apparatus 10' combined with the tablet computer 12 on the loading plane 11 to be placed, at this time, the loading plane 11 can be correspondingly supported against the upper movable block 34 via the lower movable block 36 to move upward from the downward pressing position shown in fig. 7 to the supporting position shown in fig. 8, so that the upper movable block 34 correspondingly drives the unlocking tongue piece 18 to retract into the tablet main body 14, so that the unlocking foot rest 16 is ejected outward relative to the tablet main body 14, and thus, the user can use the ejected foot rest 16 to support the tablet computer 12 to tilt on the loading plane 11 (as shown in fig. 5), so that the user can conveniently and comfortably use the keyboard 20 to perform related operations of the tablet computer 12, such as text input, cursor control and the like, via wired or wireless connection. As for the other designs of the keyboard apparatus 10' (e.g. the design of using the extension and retraction of the lock-releasing tongue 18 to control the folding or ejection of the supporting leg 16, the auxiliary positioning design of having the positioning plate 30 on the base main body 24 to be detachably inserted into the positioning hole 32 of the plate main body 14, etc.), they can be analogized by referring to the above embodiments, and will not be described herein.
To sum up, compared with the prior art that the assembly connection between the adapter of the keyboard and the tablet computer must be completed through a complicated and unobtrusive structural joint design, the present invention adopts a structural linkage design that the unlocking tongue piece is inserted into the through hole and the actuating piece is supported by the bearing plane to drive the unlocking tongue piece to retract into the tablet computer so as to eject the unlocking support leg outwards, so as to allow a user to complete the assembly connection between the tablet computer and the bearing base through simple and intuitive assembly operation, and the tablet computer can be quickly, simply and obliquely erected on the bearing plane to be placed by using the corresponding ejected support leg, thereby greatly improving the convenience of the keyboard device in assembly connection and operation use.
The present invention is capable of other embodiments, and various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention.
Claims (10)
1. A load-bearing base for connecting to a keyboard and detachably connecting to a tablet computer, the tablet computer having a tablet body, a support stand pivotally connected to a back side of the tablet body, and at least one locking tab, the at least one locking tab being telescopically connected to the tablet body to selectively protrude from the tablet body and releasably secure the support stand in superimposition with the back side of the tablet body, or to retract into the tablet body and releasably lock the support stand in pivoting to a position inclined with respect to the tablet body to support the tablet body on a load-bearing plane, the load-bearing base comprising:
a base body having a through hole at a position corresponding to the at least one lock release tab; and
the actuating piece can movably penetrate through the through hole to move between a pressing position and a propping position relative to the flat plate main body;
when the at least one unlocking tongue piece is inserted into the through hole to press the actuating piece to the pressing position, so that the actuating piece protrudes downwards from the through hole, the base main body is detachably combined with the tablet computer;
when the bearing plane supports the actuator to the propping position, the actuator drives the at least one unlocking tongue piece to retract into the flat plate main body so as to unlock the supporting foot stand.
2. The load base of claim 1, wherein the actuator comprises an upper movable block, a lower movable block, and an elastic member, the upper movable block and the lower movable block are movably disposed in the through hole and are opposite to each other, the elastic member is respectively abutted against the upper movable block and the lower movable block for driving the lower movable block to protrude downward from the through hole and for driving the upper movable block to return to the propping position when the at least one locking-releasing tongue piece leaves the through hole;
when the at least one unlocking tongue piece is inserted into the through hole to press the upper movable block to the pressing position, the base main body is detachably combined with the tablet computer;
when the bearing plane is supported to the top supporting position by the lower movable block, the upper movable block drives the at least one unlocking tongue piece to retract into the flat plate main body so as to unlock the supporting foot stand.
3. The carrying base of claim 1 wherein the actuator is an integrally formed movable block, the base body being detachably coupled to the tablet computer when the at least one release tab is inserted into the through hole to depress the movable block to the depressed position such that the movable block protrudes downwardly from the through hole; when the bearing plane supports the movable block to the supporting position, the movable block drives the at least one unlocking tongue piece to retract into the flat plate main body so as to unlock the supporting foot frame.
4. The load base of claim 3, wherein the load base further comprises:
at least one elastic piece which is arranged in the base main body and is abutted against the movable block and used for driving the movable block to return to the propping position when the at least one unlocking tongue piece leaves the through hole, so that the movable block is retracted in the base main body.
5. The load base of claim 1, wherein the base body has at least one positioning plate, the plate body has a positioning hole formed at a position corresponding to the at least one positioning plate, and the at least one positioning plate is detachably inserted into the positioning hole to position the plate body on the base body and guide the at least one release tongue to be inserted into the through hole.
6. A keyboard device for detachably connecting with a tablet computer, the tablet computer having a tablet body, a support stand pivotally connected to a back side of the tablet body, and at least one locking release tab telescopically connected to the tablet body to selectively protrude from the tablet body and releasably secure the support stand in a superposed relation with the back side of the tablet body, or to retract into the tablet body and releasably lock the support stand in a pivoted position inclined with respect to the tablet body to support the tablet body on a support plane, the keyboard device comprising:
a keyboard; and
bearing the weight of the base, it connects in this keyboard, should bear the weight of the base and include:
a base body having a through hole at a position corresponding to the at least one lock release tab; and
the actuating piece can movably penetrate through the through hole to move between a pressing position and a propping position relative to the flat plate main body;
when the at least one unlocking tongue piece is inserted into the through hole to press the actuating piece to the pressing position, so that the actuating piece protrudes downwards from the through hole, the base main body is detachably combined with the tablet computer;
when the bearing plane supports the actuator to the propping position, the actuator drives the at least one unlocking tongue piece to retract into the flat plate main body so as to unlock the supporting foot stand.
7. The keyboard apparatus of claim 6, wherein the actuator comprises an upper movable block, a lower movable block, and an elastic member, the upper movable block and the lower movable block are movably disposed in the through hole and are opposite to each other, the elastic member is respectively abutted against the upper movable block and the lower movable block for driving the lower movable block to protrude downward from the through hole and for driving the upper movable block to return to the propping position when the at least one locking-releasing tongue piece leaves the through hole;
when the at least one unlocking tongue piece is inserted into the through hole to press the upper movable block to the pressing position, the base main body is detachably combined with the tablet computer;
when the bearing plane is supported to the top supporting position by the lower movable block, the upper movable block drives the at least one unlocking tongue piece to retract into the flat plate main body so as to unlock the supporting foot stand.
8. The keyboard apparatus of claim 6, wherein the actuator is an integrally formed movable block, and the base body is detachably coupled to the tablet computer when the at least one release tab is inserted into the through hole to depress the movable block to the depressed position such that the movable block protrudes downward from the through hole; when the bearing plane supports the movable block to the supporting position, the movable block drives the at least one unlocking tongue piece to retract into the flat plate main body so as to unlock the supporting foot frame.
9. The keyboard device of claim 8, wherein the carrier base further comprises:
at least one elastic piece which is arranged in the base main body and is abutted against the movable block and used for driving the movable block to return to the propping position when the at least one unlocking tongue piece leaves the through hole, so that the movable block is retracted in the base main body.
10. The keyboard apparatus of claim 6, wherein the base body has at least one positioning piece, the plate body is formed with a positioning hole corresponding to the at least one positioning piece, and the at least one positioning piece is detachably inserted into the positioning hole to position the plate body on the base body and guide the at least one release tongue piece to be inserted into the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811148214.8A CN109144280B (en) | 2018-09-29 | 2018-09-29 | Bearing base and keyboard equipment thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811148214.8A CN109144280B (en) | 2018-09-29 | 2018-09-29 | Bearing base and keyboard equipment thereof |
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| CN109144280A CN109144280A (en) | 2019-01-04 |
| CN109144280B true CN109144280B (en) | 2021-08-06 |
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| CN201811148214.8A Active CN109144280B (en) | 2018-09-29 | 2018-09-29 | Bearing base and keyboard equipment thereof |
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| CN105094221A (en) * | 2014-05-23 | 2015-11-25 | 纬创资通股份有限公司 | Supporting device and portable electronic device assembly |
| TW201823913A (en) * | 2016-12-23 | 2018-07-01 | 和碩聯合科技股份有限公司 | Electronic device |
| CN108240539A (en) * | 2016-12-23 | 2018-07-03 | 和硕联合科技股份有限公司 | Electronic device |
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| CN109144280A (en) | 2019-01-04 |
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