CN208722151U

CN208722151U - A kind of multifunction folding computer keyboard

Info

Publication number: CN208722151U
Application number: CN201821664468.0U
Authority: CN
Inventors: 高婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-10-12
Filing date: 2018-10-12
Publication date: 2019-04-09
Anticipated expiration: 2028-10-12

Abstract

The utility model provides a kind of multifunction folding computer keyboard, including Master Keyboard, keypad, handwriting pad, heat sink and wireless charging electroplax；The lower end array of the Master Keyboard is set there are four race, the lower-left end of Master Keyboard is equipped with the first accommodating groove, first accommodating groove is located between wide two races to direction in Master Keyboard left end, the bottom righthand side of Master Keyboard is equipped with the second accommodating groove, second accommodating groove is located between wide two races to direction of Master Keyboard right end, the preceding lower end of Master Keyboard is equipped with third accommodating groove, and the third accommodating groove is located at long between two races in direction along Master Keyboard；The utility model is not foldable for solving existing keyboard, and typewriting noise is big, inconvenient to use and the problem of have a single function in quiet occasion.

Description

A kind of multifunction folding computer keyboard

Technical field

The utility model relates to computer hardware technology fields, and in particular to a kind of multifunction folding computer keyboard.

Background technique

Currently, electronic product such as computer makes constant progress with the high speed development of science and technology, the use of computer It is more and more extensive, the keyboard input equipment important as computer, although as technology develops, ground of the keyboard as input equipment Position still can not be substituted, and existing keyboard generally comprises pedestal and the more keys on pedestal, and pedestal has certain Volume, so that the length of whole upper keyboard is longer, compares and takes up space, can give in carrying or carrying to dispose more keys People's door brings inconvenience, the ting model keyboard using downsizing also, there are undersized, the shortcomings that being not easy to typewriting, Also, existing keyboard is all to need to be spelt out on computers with a grasp at least input method (five or phonetic) Chinese character, and for some people often to go on business, they tap keyboard for a long time on aircraft or high-speed rail to multiply other Visitor brings the puzzlement in terms of noise, meanwhile, for the people little educational for other, since phonetic or radical are slapped It holds loosely, causes its typing speed slower, be easy to get wrongly written character, cause computer to use difficult.

Utility model content

In view of the drawbacks of the prior art, a kind of multifunction folding computer keyboard provided by the utility model, for solving Certainly existing keyboard is not foldable, and typewriting noise is big, inconvenient to use and the problem of have a single function in quiet occasion.

The utility model provides a kind of multifunction folding computer keyboard, including Master Keyboard, keypad, handwriting pad, Heat sink and wireless charging electroplax；

The lower end array of the Master Keyboard is set there are four race, and the lower-left end of Master Keyboard is equipped with the first accommodating groove, and described the One accommodating groove is located between wide two races to direction in Master Keyboard left end, and the bottom righthand side of Master Keyboard is equipped with the second accommodating groove, Second accommodating groove is located between wide two races to direction of Master Keyboard right end, and the preceding lower end of Master Keyboard is stored equipped with third Slot, the third accommodating groove are located at long between two races in direction along Master Keyboard；

The handwriting pad is hinged on the left end of Master Keyboard and is adapted with the first accommodating groove, and handwriting pad can turn to the first receipts It receives in slot；

The keypad is hinged on the right end of Master Keyboard and is adapted with the second accommodating groove, and keypad can turn to the second receipts It receives in slot；

The heat sink includes carrier, plate body, heat accumulation member, encapsulated layer, adsorption layer and thermally conductive sheet, and the carrier is in Qian Font, carrier are hinged on the rear end of Master Keyboard and are adapted with third accommodating groove, and two pairs of the left and right of carrier is equipped with symmetrical Sliding slot, the plate body are slidably mounted in the sliding slot, and the front end of plate body is embedded with the heat accumulation member, and the encapsulated layer setting exists On plate body and heat accumulation member is sealed, the shape of the adsorption layer is adapted with encapsulated layer, and adsorption layer is arranged on encapsulated layer and is located at The one end of encapsulated layer far from heat accumulation member offers the first relief hole on adsorption layer, is equipped in first relief hole described thermally conductive Piece；

The wireless charging electroplax is hinged on the front end of keypad, and the lower end of keypad is equipped with compatible with wireless charging electroplax 4th accommodating groove, wireless charging electroplax are can turn in the 4th accommodating groove, and wireless charging device is equipped in wireless charging electroplax.

The utility model is being used by setting Master Keyboard, keypad, handwriting pad, heat sink and wireless charging electroplax, user In the process, by by keypad, heat sink and wireless charging electroplax respectively from the second accommodating groove, third accommodating groove and the 4th accommodating groove It rotating out, Master Keyboard just forms conventional keyboard in conjunction with keypad, and by sliding plate body, it adjusts between plate body and Master Keyboard Distance, then again can by notebook place plate body on, and by plate body alignment notebook back CPU at, notebook Back is transferred heat in heat accumulation member, then pass through heat accumulation member for heat transfer because using fever by adsorption layer and encapsulated layer Heat exchange is carried out onto plate body, then through plate body and outside air, the intracorporal heat of plate is shed, realizes the heat dissipation to notebook Cooling, the material of encapsulated layer is the plastics such as PC or PVC here, and adsorption layer is the micro- suction glue of nanometer of sheet, and heat accumulation member is then selected It is adapted with the thickness of high thermal conductivity phase-change material, heat accumulation member with the depth of the groove on plate body, heat accumulation member is embedded on plate body In groove, high thermal conductivity phase-change material by the phase-change material of high energy storage density and the graphene of high thermal conductivity combine preparation and At being provided simultaneously with the unique advantage of phase-change material and grapheme material, storage is made by being compressed into tablet form in high thermal conductivity phase-change material The heat absorption of thermally conductive sheet, thermally conductive sheet can be selected silica gel thermally conductive sheet or metal conducting strip by warmware, meanwhile, user Electronic product with wireless charging function can be placed on wireless charging electroplax and be charged；When user needs peace and quiet some In use, handwriting pad can be rotated out from the first accommodating groove in environment, hand-written operation is carried out, the utility model is using Cheng Hou can rotate back in corresponding accommodating groove handwriting pad, keypad, heat sink and wireless charging electroplax, handwriting pad here, Keypad and with Master Keyboard be it is hinged by circular shaft hinge, wireless charging electroplax is also hinged by circular shaft hinge with keypad.

In the above-mentioned technical solutions, the utility model can also do following improvement.

Preferred technical solution, additional technical feature are: the wireless charging device includes PCBA control panel, lithium electricity Pond, Micro USB female seat and wireless charging transmitting coil, the PCBA board respectively with the wireless charging transmitting coil, described Lithium battery and the Micro USB female seat are electrically connected, and the wireless charging electroplax is equipped with for allowing Micro USB female seat to expose The second relief hole.

PCBA control panel controls the work of wireless charging transmitting coil, carries out nothing for the electronic product with wireless charging function Line charge electricity, PCBA control panel here is the prior art, and producer can be produced according to the actual situation, the lithium battery of setting Extraneous electricity can be absorbed by Micro USB female seat, carry out wired charging for mobile phone.

Preferred technical solution, additional technical feature are: the lower end of the Master Keyboard is equipped with array and sets there are four spiral shell Hole is individually rotatably equipped with screw rod in the screw hole, and the lower end of the screw rod is fixedly installed with support chip.

User can be screwed into the depth in screw hole by adjusting screw rod, the height of Master Keyboard to be adjusted.

Preferred technical solution, additional technical feature are: being hinged with idler wheel in the single race.

The idler wheel of setting facilitates user to move Master Keyboard on the table.

Preferred technical solution, additional technical feature are: the left end of the handwriting pad is equipped with slot, in the slot It is fitted with capacitance pen.

The user-friendly handwriting pad of the capacitance pen of setting.

Preferred technical solution, additional technical feature are: the posterior end of the Master Keyboard is equipped with the 5th accommodating groove, institute The 5th accommodating groove is stated to be located at along Master Keyboard length between two races in direction；5th accommodating groove is fixed by stretch cord and air bag Connection, the air bag can be put into the 5th accommodating groove when discouraged.

By the way that air bag is arranged, air bag can be put into the 5th accommodating groove when discouraged, after inflating to air bag, can be incited somebody to action Air bag is moved to the front of Master Keyboard, forms wrist support.

Preferred technical solution, additional technical feature are: the open end of the 5th accommodating groove is rotatably connected to lid Plate.

The cover board of setting prevents foreign matter from poking air bag for sealing the 5th accommodating groove.

Preferred technical solution, additional technical feature are: the posterior end of the Master Keyboard is equipped with receives with the described 5th The guide groove that slot of receiving is connected.

During laying flat, stretch cord can stretch out Master Keyboard in this way from guide groove, will not raise the height of Master Keyboard, lead Master Keyboard is caused to place unstable.

Preferred technical solution, additional technical feature are: the air bag includes being symmetrical set and mutually closing Secondary air bag, be equipped with air valve on the single secondary air bag, after single air bag inflation, the arc-shaped shape in the upper end.

Two air bags being arranged correspond to left hand and the right hand, and user makes air bag have wrist support by being inflated to air bag Function increases the comfort of user in addition, being arranged to the wrist that arc shape is preferably bonded human body above air bag.

Preferred technical solution, additional technical feature are: the rear end bifurcated of the stretch cord forms two branch lines, single A branch line is correspondingly connected with the single secondary air bag, is removably connected between two air bags by velcro.

Two air bags are separated or are combined in use by user.

The utility model has the following beneficial effects: the utility model structure novel, variation multiplicity has key-press input, hand-written The function of input, heat dissipation and wireless charging is suitble to people outgoing or residential use, is particularly suitable for tablet computer, can be with Increase the comfort and portability of user in use.

Detailed description of the invention

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar Element or part are generally identified by similar appended drawing reference.In attached drawing, each element or part might not be according to actual ratios It draws.

Fig. 1 is a kind of main view of multifunction folding computer keyboard of the utility model；

Fig. 2 is a kind of rearview of multifunction folding computer keyboard of the utility model；

Fig. 3 is a kind of folding main view of multifunction folding computer keyboard of the utility model；

Fig. 4 is a kind of folding rearview of multifunction folding computer keyboard of the utility model；

Fig. 5 is a kind of use schematic diagram of multifunction folding computer keyboard of the utility model；

Fig. 6 is the scheme of installation of the plate body of the utility model, heat accumulation member, encapsulated layer, thermally conductive sheet and adsorption layer.

Fig. 7 is the support plate of the utility model and the connection schematic diagram of screw hole.

Specific embodiment

For the utility model content, feature and effect that can further appreciate that the utility model, the following examples are hereby given, and Detailed description are as follows:

Fig. 1 is a kind of top view of multifunction folding computer keyboard of the utility model；

Fig. 2 is a kind of bottom view of multifunction folding computer keyboard of the utility model；

Fig. 3 is a kind of folding top view of multifunction folding computer keyboard of the utility model；

Fig. 4 is a kind of folding bottom view of multifunction folding computer keyboard of the utility model；

In figure, the expression meaning of each label is as follows:

1, Master Keyboard；11, the first accommodating groove；12, the second accommodating groove；13, third accommodating groove；14, race；141, idler wheel； 15, screw hole；151, screw rod；152, support chip；16, the 5th accommodating groove；161, stretch cord；162, air bag；163, guide groove；164, Cover board；2, keypad；21, the 4th accommodating groove；3, handwriting pad；31, capacitance pen；4, heat sink；41, carrier；42, plate body；43, Heat accumulation member；44, encapsulated layer；45, thermally conductive sheet；46, adsorption layer；5, wireless charging electroplax.

As shown in Figures 1 to 7, a kind of multifunction folding computer keyboard is present embodiments provided, including Master Keyboard 1, Keypad 2, handwriting pad 3, heat sink 4 and wireless charging electroplax 5；

The lower end array of the Master Keyboard 1 is set there are four race 14, and the lower-left end of Master Keyboard 1 is equipped with the first accommodating groove 11, First accommodating groove 11 is located between wide two races 14 to direction in 1 left end of Master Keyboard, and the bottom righthand side of Master Keyboard 1 is equipped with Second accommodating groove 12, second accommodating groove 12 are located between wide two races 14 to direction of 1 right end of Master Keyboard, Master Keyboard 1 Preceding lower end be equipped with third accommodating groove 13, the third accommodating groove 13 be located at along long two races 14 to direction of Master Keyboard 1 it Between；

The handwriting pad 3 is hinged on the left end of Master Keyboard 1 and is adapted with the first accommodating groove 11, and handwriting pad 3 is can turn to In first accommodating groove 11；

The keypad 2 is hinged on the right end of Master Keyboard 1 and is adapted with the second accommodating groove 12, and keypad 2 is can turn to In second accommodating groove 12；

The heat sink 4 includes carrier 41, plate body 42, heat accumulation member 43, encapsulated layer 44, adsorption layer 46 and thermally conductive sheet 45, The carrier 41 is in Qian font, and carrier 41 is hinged on the rear end of Master Keyboard 1 and is adapted with third accommodating groove 13, carrier 41 two pairs of left and right is equipped with symmetrical sliding slot, and the plate body 42 is slidably mounted in the sliding slot, and the front end of plate body 42 is embedded with The heat accumulation member 43, the encapsulated layer 44 are arranged on plate body 42 and seal heat accumulation member 43, the shape and envelope of the adsorption layer 46 Dress layer 44 is adapted, and adsorption layer 46 is arranged on encapsulated layer 44 and is located at the one end of encapsulated layer 44 far from heat accumulation member 43, adsorption layer The first relief hole is offered on 46, is equipped with the thermally conductive sheet 45 in first relief hole；

The wireless charging electroplax 5 is hinged on the front end of keypad 2, and the lower end of keypad 2 is equipped with suitable with 5 phase of wireless charging electroplax The 4th accommodating groove 21 matched, wireless charging electroplax 5 are can turn in the 4th accommodating groove 21, are equipped in wireless charging electroplax 5 wireless Charging unit.

The present embodiment is made by setting Master Keyboard 1, keypad 2, handwriting pad 3, heat sink 4 and wireless charging electroplax 5, user With in the process, by by keypad 2, heat sink 4 and wireless charging electroplax 5 respectively from the second accommodating groove 12,13 and of third accommodating groove 4th accommodating groove 21 rotates out, and Master Keyboard 1 is combined with keypad 2 just forms conventional keyboard, and passes through sliding plate body 42, adjustment Then notebook can be placed on plate body 42 again, and the alignment of plate body 42 is taken down notes by the distance between plate body 42 and Master Keyboard 1 At this back CPU, the back of notebook transfers heat to heat accumulation member by adsorption layer 46 and encapsulated layer 44 because using fever In 43, then pass through heat accumulation member 43 and transfer heat on plate body 42, then heat exchange is carried out by plate body 42 and outside air, by plate Heat in body 42 sheds, and realizes the radiating and cooling to notebook, and the material of encapsulated layer 44 is the plastics such as PC or PVC here, And adsorption layer 46 is the micro- suction glue of nanometer of sheet, heat accumulation member 43 then selects high thermal conductivity phase-change material, the thickness and plate of heat accumulation member 43 The depth of groove on body 42 is adapted, and heat accumulation member 43 is embedded into the groove on plate body 42, and high thermal conductivity phase-change material is stored up by height The phase-change material of energy density and the graphene of high thermal conductivity are combined and are prepared, and are provided simultaneously with phase-change material and graphene material The unique advantage of material, high thermal conductivity phase-change material are made heat accumulation member 43, the thermal energy of thermally conductive sheet 45 can be inhaled by being compressed into tablet form It receives, thermally conductive sheet 45 can select silica gel thermally conductive sheet or metal conducting strip, meanwhile, user can will be with wireless charging function Electronic product (such as mobile phone) is placed on wireless charging electroplax 5 and charges；When user in some environment to need peace and quiet in use, Handwriting pad 3 can be rotated out from the first accommodating groove 11, carry out hand-written operation, the present apparatus, can be with opponent after the completion of use It writes plate 3, keypad 2, heat sink 4 and wireless charging electroplax 5 to rotate back in corresponding accommodating groove, handwriting pad 3, keypad 2 here Be with Master Keyboard 1 it is hinged by circular shaft hinge, wireless charging electroplax 5 and keypad 2 are also hinged by circular shaft hinge.

Specifically, the wireless charging device includes PCBA control panel, lithium battery, Micro USB female seat and wireless charging Transmitting coil, the PCBA board are electric with the wireless charging transmitting coil, the lithium battery and the Micro USB female seat respectively Property connection, the wireless charging electroplax 5 be equipped with for allow Micro USB female seat expose the second relief hole.

It sets specifically, the lower end of the Master Keyboard 1 is equipped with array there are four screw hole 15, rotation peace in the single screw hole 15 Equipped with screw rod 151, the lower end of the screw rod 151 is fixedly installed with support chip 152.

User can be screwed into the depth in screw hole 15 by adjusting screw rod 151, to adjust to the height of Master Keyboard 1 Section.

Specifically, being hinged with idler wheel 141 in the single race 14.

The idler wheel 141 of setting facilitates user to move Master Keyboard 1 on the table.

Specifically, the left end of the handwriting pad 3 is equipped with slot, capacitance pen 31 is fitted in the slot.

The user-friendly handwriting pad 3 of capacitance pen 31 of setting.

Specifically, the posterior end of the Master Keyboard 1 is equipped with the 5th accommodating groove 16, the 5th accommodating groove 16 is located at along major key Disk 1 is long between two races 14 in direction；5th accommodating groove 16 is fixedly connected by stretch cord 161 with air bag 162, the gas Capsule 162 can be put into the 5th accommodating groove 16 when discouraged.

By the way that air bag 162 is arranged, air bag 162 can be put into the 5th accommodating groove 16 when discouraged, fill when to air bag 162 After gas, air bag 162 can be moved to the front of Master Keyboard 1, form wrist support.

Specifically, the open end of the 5th accommodating groove 16 is rotatably connected to cover board 164.

The cover board 164 of setting prevents foreign matter from poking air bag 162 for sealing the 5th accommodating groove 16.

Specifically, the posterior end of the Master Keyboard 1 is equipped with the guide groove 163 being connected with the 5th accommodating groove 16.

During laying flat, stretch cord 161 can stretch out Master Keyboard 1 in this way from guide groove 163, will not raise Master Keyboard 1 Height, cause Master Keyboard 1 to place shakiness.

Specifically, the air bag 162 includes being symmetrical set and mutual closed secondary air bag, on the single secondary air bag It is equipped with air valve, after single air bag inflation, the arc-shaped shape in the upper end.

Two air bags being arranged correspond to left hand and the right hand, and user has air bag 162 by being inflated to air bag 162 There is wrist holder function, in addition, air bag 162 is arranged to the wrist that arc shape is preferably bonded human body above, increases the comfort of user.

Specifically, the rear end bifurcated of the stretch cord 161 forms two branch lines, the single branch line and the single secondary gas Capsule is correspondingly connected with, and is removably connected between two air bags by velcro.

Two air bags are separated or are combined in use by user.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model System.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or more in the description of the present invention, remove It is non-separately to have clearly specific restriction.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down " It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into Row combination and combination.

Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model Inside it can make changes, modifications, alterations, and variations to the above described embodiments.

Claims

1. a kind of multifunction folding computer keyboard, it is characterised in that: including Master Keyboard (1), keypad (2), handwriting pad (3), heat sink (4) and wireless charging electroplax (5)；

The lower end array of the Master Keyboard (1) is set there are four race (14), and the lower-left end of Master Keyboard (1) is equipped with the first accommodating groove (11), first accommodating groove (11) is located at the Master Keyboard between wide two races (14) to direction in Master Keyboard (1) left end (1) bottom righthand side is equipped with the second accommodating groove (12), and second accommodating groove (12) is located at wide two to direction of Master Keyboard (1) right end Between a race (14), the preceding lower end of Master Keyboard (1) is equipped with third accommodating groove (13), and the third accommodating groove (13) is located at along master Keyboard (1) is long between two races (14) in direction；

The handwriting pad (3) is hinged on the left end of Master Keyboard (1) and is adapted with the first accommodating groove (11), and handwriting pad (3) can turn It moves to the first accommodating groove (11)；

The keypad (2) is hinged on the right end of Master Keyboard (1) and is adapted with the second accommodating groove (12), and keypad (2) can turn It moves to the second accommodating groove (12)；

The heat sink (4) includes carrier (41), plate body (42), heat accumulation member (43), encapsulated layer (44), adsorption layer (46) and leads Backing (45), the carrier (41) be in Qian font, carrier (41) be hinged on the rear end of Master Keyboard (1) and with third accommodating groove (13) it is adapted, two pairs of the left and right of carrier (41) is equipped with symmetrical sliding slot, and the plate body (42) is slidably mounted on the sliding slot Interior, the front end of plate body (42) is embedded with the heat accumulation member (43), and the encapsulated layer (44) is arranged on plate body (42) and seals storage The shape of warmware (43), the adsorption layer (46) is adapted with encapsulated layer (44), and adsorption layer (46) is arranged on encapsulated layer (44) And it is located at the one end of encapsulated layer (44) far from heat accumulation member (43), the first relief hole is offered on adsorption layer (46), described first allows Position is equipped with the thermally conductive sheet (45) in hole；

The wireless charging electroplax (5) is hinged on the front end of keypad (2), and the lower end of keypad (2) is equipped with and wireless charging electroplax (5) Compatible 4th accommodating groove (21), wireless charging electroplax (5) are can turn in the 4th accommodating groove (21), wireless charging electroplax (5) wireless charging device is equipped in.

2. a kind of multifunction folding computer keyboard according to claim 1, it is characterised in that: the wireless charging Denso Set including PCBA control panel, lithium battery, Micro USB female seat and wireless charging transmitting coil, the PCBA board respectively with it is described Wireless charging transmitting coil, the lithium battery and the Micro USB female seat are electrically connected, and are set on the wireless charging electroplax (5) There is the second relief hole for allowing Micro USB female seat to expose.

3. a kind of multifunction folding computer keyboard according to claim 1, it is characterised in that: the Master Keyboard (1) Lower end be equipped with array and set there are four screw hole (15), is rotatably equipped with screw rod (151), the screw rod in the single screw hole (15) (151) lower end is fixedly installed with support chip (152).

4. a kind of multifunction folding computer keyboard according to claim 1, it is characterised in that: the single race (14) idler wheel (141) are hinged in.

5. a kind of multifunction folding computer keyboard according to claim 1, it is characterised in that: the handwriting pad (3) Left end be equipped with slot, be fitted with capacitance pen (31) in the slot.

6. a kind of multifunction folding computer keyboard according to claim 1, it is characterised in that: the Master Keyboard (1) Posterior end be equipped with the 5th accommodating groove (16), the 5th accommodating groove (16) is located at along Master Keyboard (1) long two wheels to direction Between slot (14)；5th accommodating groove (16) is fixedly connected by stretch cord (161) with air bag (162), and the air bag (162) is being let out It can be put into when gas to the 5th accommodating groove (16).

7. a kind of multifunction folding computer keyboard according to claim 6, it is characterised in that: the 5th accommodating groove (16) open end is rotatably connected to cover board (164).

8. a kind of multifunction folding computer keyboard according to claim 7, it is characterised in that: the Master Keyboard (1) Posterior end be equipped with the guide groove (163) that is connected with the 5th accommodating groove (16).

9. a kind of multifunction folding computer keyboard according to claim 6, it is characterised in that: the air bag (162) Including being symmetrical set and mutual closed secondary air bag (162), it is equipped with air valve on the single secondary air bag (162), individually After secondary air bag (162) inflation, the arc-shaped shape in the upper end.

10. a kind of multifunction folding computer keyboard according to claim 9, it is characterised in that: the stretch cord (161) rear end bifurcated forms two branch lines, and the single branch line is correspondingly connected with the single secondary air bag (162), and two times It is removably connected between air bag (162) by velcro.