CN106909240A - A kind of magnetic suspension wrister support - Google Patents

A kind of magnetic suspension wrister support Download PDF

Info

Publication number
CN106909240A
CN106909240A CN201710111505.9A CN201710111505A CN106909240A CN 106909240 A CN106909240 A CN 106909240A CN 201710111505 A CN201710111505 A CN 201710111505A CN 106909240 A CN106909240 A CN 106909240A
Authority
CN
China
Prior art keywords
magnet
force block
annular sidewall
wrister
fixedly connected
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710111505.9A
Other languages
Chinese (zh)
Inventor
陈小雨
陈千爱
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201710111505.9A priority Critical patent/CN106909240A/en
Publication of CN106909240A publication Critical patent/CN106909240A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/039Accessories therefor, e.g. mouse pads

Abstract

A kind of magnetic suspension wrister support according to embodiments of the present invention.Including annular sidewall;First force block, first force block is fixedly connected with the upper end of the annular sidewall;Second force block, second force block slidably coordinates with the lower end of the annular sidewall;First magnet, first magnet is fixedly connected with the lower surface of first force block;Second magnet, second magnet is fixedly connected with the upper surface of the bottom surface of second force block;Repulsion is formed between first magnet and the second magnet.Magnetic suspension wrister support according to embodiments of the present invention, can coordinate mouse to use, and be close to the wrist of people, and mouse synchronous slide, very flexibly, and it is softer, fully comply with ergonomics.

Description

A kind of magnetic suspension wrister support
Technical field
The present invention relates to computer periphery accessory technical field, a kind of magnetic suspension that can prevent mouse hand is related specifically to Wrister support.
Background technology
When people use mouse for a long time, because mouse height is unequal with height of table top, or people's operation When bad habit etc., can often cause wrist to ache, uncomfortable situation can also form " mouse hand " this disease over time Disease.
And in the prior art in order to prevent such situation, have developed mouse support.Mouse support of the prior art usually with mouse Mark pad is combined, and sets raised on the mouse pad of plane, and when people operate mouse, the projection on mouse pad can be supported Stop wrist, the fatigue of people's wrist alleviated with this, using said structure mouse support due to mouse pad be almost to be fixed on table On face, it is impossible to slip, therefore often occur that people slide repeatedly the situation that rear wrist just with mouse support separate, it is long and long It, situation is not still resolved as " mouse hand ";On the other hand, this kind of mouse support inside of the prior art is often Formed by filler filling, harder, the time is long, and wrist still occurs uncomfortable sensation.
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.
Therefore, it is an object of the present invention to propose a kind of magnetic suspension wrister support, mouse can be coordinated to use, it is close to people Wrist, and mouse synchronous slide very flexibly, and softer, fully complies with ergonomics.
Magnetic suspension wrister support according to embodiments of the present invention, including:
Annular sidewall;
First force block, first force block is fixedly connected with the upper end of the annular sidewall;
Second force block, second force block slidably coordinates with the lower end of the annular sidewall;
First magnet, first magnet is fixedly connected with the lower surface of first force block;
Second magnet, second magnet is fixedly connected with the upper surface of the bottom surface of second force block;
Repulsion is formed between first magnet and the second magnet.
The magnetic suspension wrister support of another embodiment of the invention, including:
Annular sidewall;
First force block, first force block slidably coordinates with the upper end of the annular sidewall;
Second force block, second force block is fixedly connected with the lower end of the annular sidewall;
First magnet, first magnet is fixedly connected with the lower surface of first force block;
Second magnet, second magnet is fixedly connected with the upper surface of the bottom surface of second force block;
Repulsion is formed between first magnet and the second magnet.
The magnetic suspension wrister support of another embodiment of the invention, including:
Annular sidewall;
First force block, first force block slidably coordinates with the upper end of the annular sidewall;
Second force block, second force block slidably coordinates with the lower end of the annular sidewall;
First magnet, first magnet is fixedly connected with the lower surface of first force block;
Second magnet, second magnet is fixedly connected with the upper surface of the bottom surface of second force block;
Repulsion is formed between first magnet and the second magnet.
Advantageously, it is additionally provided with memory sponge on the upper surface of first force block.
Advantageously, the annular sidewall bottom is formed with ring-shaped platform to contract, and second force block includes annular Floating ring and annular flange, the annular floating ring slidably coordinate with the ring-shaped platform, the annular flange and the ring Shape platform clamping.
Advantageously, first force block includes circular body, and the radius of the circular body is not more than the annular side The internal diameter of wall.
Advantageously, being formed with repulsion between first magnet and the second magnet refers to, the South Pole of first magnet with South Pole of the second magnet is relative or arctic of first magnet is oppositely arranged with the arctic of second magnet.
Advantageously, the magnetic force or magneticaction face of first magnet and the second magnet are identical.
Additional aspect of the invention and advantage will be set forth in part in the description, and will partly become from the following description Obtain substantially, or recognized by practice of the invention.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of magnetic suspension wrister support according to an embodiment of the invention;
Fig. 2 is another schematic diagram of magnetic suspension wrister support according to an embodiment of the invention;
Fig. 3 is the structural representation of magnetic suspension wrister support according to an embodiment of the invention.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached It is exemplary to scheme the embodiment of description, it is intended to for explaining the present invention, and be not considered as limiting the invention.
Below with reference to the accompanying drawings magnetic suspension wrister support according to embodiments of the present invention is described in detail.
As shown in Figure 1 to Figure 3, magnetic suspension wrister support according to embodiments of the present invention, including:Annular sidewall 1, the first stress Block 2, the second force block 3, the first magnet 4, the second magnet 5 and memory sponge 6.
Specifically, the upper end of annular sidewall 1 is provided with the first force block 2, and the lower end of annular sidewall 1 is provided with second and receives Power block 3, is fixed with the first magnet 4 on the bottom surface of the first force block 2, is fixed with the upper surface of the bottom surface of the second force block 3 Two magnet 5, and the first magnet 4 and the second magnet 5 repels each other for the same sex.
Wherein, the first force block 2 and the second force block 3 are two ways with the connected mode of annular sidewall 1, that is, fix Connection is slidably connected.
But the maximum gauge of either which kind of connected mode, the first force block 2 and the second force block 3 all should be less than or equal to The internal diameter of annular sidewall 1.
Thus, magnetic suspension wrister support of the invention can have three kinds of embodiments:
Embodiment one:
First force block 2 is fixedly connected with the upper end of annular sidewall 1, and the lower surface of the first magnet 4 and the first force block 2 is consolidated Fixed connection.In detail, the first force block 2 includes circular body, and the radius of circular body is not more than the internal diameter of annular sidewall 1, The circular body is fixedly connected with the upper end of annular sidewall 1, can be bonding, clamping or threaded connection etc. specifically, it is assumed that Selection bonding, then the diameter of circular body be equal to annular sidewall 1 internal diameter, with glue along annular sidewall 1 internal diameter Coating one is enclosed;Assuming that selecting clamping or threaded connection, then the diameter of circular body is less than the internal diameter of annular sidewall 1, Buckle structure can be set on the periphery of circular body.
Second force block 3 slidably coordinates with the lower end of annular sidewall 1, the bottom surface of the second magnet 5 and the second force block 3 Upper surface is fixedly connected.Under this kind of embodiment, it is preferred that the general bottom of annular sidewall 1 is formed with ring-shaped platform 7 to contract, In detail, the second force block 3 includes annular floating ring and annular flange 8, and the annular floating ring is slidably matched somebody with somebody with ring-shaped platform 7 Conjunction, the annular flange 8 and the clamping of ring-shaped platform 7, that is to say, that annular floating ring is in the first magnet 4 and the repulsion of the second magnet 5 Effect is lower can be slided up and down along the ring-shaped platform 7 of annular sidewall 1, so as to hold up whole wrister to cushioning effect.
In the present embodiment, the upper surface of the first force block 2 is provided with memory sponge 6.
Being formed with repulsion in the present embodiment, between the first magnet 4 and the second magnet 5 refers to, the South Pole of the first magnet 4 and the South Pole of two magnet 5 is relative or arctic of the first magnet 4 is oppositely arranged with the arctic of second magnet 5.
In the present embodiment, the first magnet 4 is identical with the magnetic force of the second magnet 5 or magneticaction face.
The principle that the same sex is repelled each other is formed between first magnet 4 and the second magnet 5, when wrist is to the first force block 2 and ring When shape side wall 1 applies pressure, repulsion also acts power to the second force block 3, meanwhile, desktop is produced to the second force block 3 Raw reaction force, therefore extruded the first force block 2 and the second force block 3 so that wrist has experienced cushion effect, and wrist is risen To an effect for support, long-term use mouse is prevented and the mouse hand that is formed.
In the embodiment, last annular floating ring can protrude from the ring-shaped platform 7, therefore connect with desktop in use Tactile is the bottom surface of annular floating ring, considerably reduces the frictional force of wrister support and desktop, the side of memory sponge 6 one being provided with The function of buffering is also played in face to wrist, is on the other hand also increased and the frictional force between user's wrist, therefore wrist portion Frictional force of the frictional force divided more than tabletop section so that whole wrister support slip ratio is relatively flexibly effortless.
Embodiment two:
First force block 2 slidably coordinates with the upper end of annular sidewall 1, the lower surface of the first magnet 4 and the first force block 2 It is fixedly connected.In detail, the first force block 2 includes circular body, and the radius of circular body is not more than the interior of annular sidewall 1 Footpath, the circular body slidably coordinates with the upper end of annular sidewall 1.
Second force block 3 is fixedly connected with the lower end of annular sidewall 1, and the second magnet 5 is upper with the bottom surface of the second force block 3 Surface is fixedly connected.The structure of the second force block 3 can have various, such as, the second force block 3 is also circular force block, the circle Shape force block is Nian Jie with the lower end of annular sidewall 1, clamping or threaded connection, can refer to the first force block 2 in embodiment one.
There can certainly be other structures, such as, the bottom of annular sidewall 1 is formed with ring-shaped platform 7 to contract, in detail Say, the second force block 3 includes annular floating ring and annular flange 8, and the annular floating ring is fixedly connected with ring-shaped platform 7, the ring Shape flange 8 and the clamping of ring-shaped platform 7.
That is, under the repulsion effect of the first magnet 4 and the second magnet 5, the second force block 3 is consolidated with annular sidewall 1 It is fixed, but the first force block 2 can be slided up and down along annular sidewall 1, and whole wrister is held up to cushioning effect.
In the present embodiment, the upper surface of the first force block 2 is provided with memory sponge 6.
Being formed with repulsion in the present embodiment, between the first magnet 4 and the second magnet 5 refers to, the South Pole of the first magnet 4 and the South Pole of two magnet 5 is relative or arctic of the first magnet 4 is oppositely arranged with the arctic of second magnet 5.
In the present embodiment, the first magnet 4 is identical with the magnetic force of the second magnet 5 or magneticaction face.
The principle that the same sex is repelled each other is formed between first magnet 4 and the second magnet 5, when wrist is to the first force block 2 and ring When shape side wall 1 applies pressure, repulsion also acts power to the second force block 3, the second magnet 5 on the second force block 3 Reaction force is produced to the first magnet 4, pushes the first force block 2 to so that wrist has experienced cushion effect, one is played to wrist The effect of support, prevents long-term use mouse and the mouse hand that is formed.
In the embodiment, last annular floating ring can protrude from the ring-shaped platform 7, therefore connect with desktop in use Tactile is the bottom surface of annular floating ring, considerably reduces the frictional force of wrister support and desktop, the side of memory sponge 6 one being provided with The function of buffering is also played in face to wrist, is on the other hand also increased and the frictional force between user's wrist, therefore wrist portion Frictional force of the frictional force divided more than tabletop section so that whole wrister support slip ratio is relatively flexibly effortless.
Embodiment three:
First force block 2 slidably coordinates with the upper end of annular sidewall 1, the lower surface of the first magnet 4 and the first force block 2 It is fixedly connected.In detail, the first force block 2 includes circular body, and the radius of circular body is not more than the interior of annular sidewall 1 Footpath, the circular body slidably coordinates with the upper end of annular sidewall 1.
Second force block 3 slidably coordinates with the lower end of annular sidewall 1, the bottom surface of the second magnet 5 and the second force block 3 Upper surface is fixedly connected.Under this kind of embodiment, it is preferred that the general bottom of annular sidewall 1 is formed with ring-shaped platform 7 to contract, In detail, the second force block 3 includes annular floating ring and annular flange 8, and the annular floating ring is slidably matched somebody with somebody with ring-shaped platform 7 Conjunction, the annular flange 8 and the clamping of ring-shaped platform 7, that is to say, that annular floating ring is in the first magnet 4 and the repulsion of the second magnet 5 Effect is lower can be slided up and down along the ring-shaped platform 7 of annular sidewall 1, so as to hold up whole wrister to cushioning effect.
In the present embodiment, the upper surface of the first force block 2 is provided with memory sponge 6.
Being formed with repulsion in the present embodiment, between the first magnet 4 and the second magnet 5 refers to, the South Pole of the first magnet 4 and the South Pole of two magnet 5 is relative or arctic of the first magnet 4 is oppositely arranged with the arctic of second magnet 5.
In the present embodiment, the first magnet 4 is identical with the magnetic force of the second magnet 5 or magneticaction face.
In the present embodiment, in simple terms, the first force block 2 and the second force block 3 can be slided up and down, as long as in ring The upper end of shape side wall 1 sets a limited block, limits the scope of activities of the first force block 2.First magnet 4 and the second magnet The principle that the same sex is repelled each other is formed between 5, when wrist applies pressure to the first force block 2, repulsion is to the second force block 3 Power is acted, 5 pairs of the first magnet 4 of the second magnet on the second force block 3 produce reaction force, push the first force block 2 to, make Wrist has experienced cushion effect, a support is played a part of to wrist, the mouse hand for preventing long-term use mouse and being formed.
In the embodiment, last annular floating ring can protrude from the ring-shaped platform 7, therefore connect with desktop in use Tactile is the bottom surface of annular floating ring, considerably reduces the frictional force of wrister support and desktop, the side of memory sponge 6 one being provided with The function of buffering is also played in face to wrist, is on the other hand also increased and the frictional force between user's wrist, therefore wrist portion Frictional force of the frictional force divided more than tabletop section so that whole wrister support slip ratio is relatively flexibly effortless.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " up time The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or Position relationship, is for only for ease of the description present invention and simplifies description, must rather than the device or element for indicating or imply meaning With specific orientation, with specific azimuth configuration and operation, therefore must be not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include one or more this feature.In the description of the invention, " multiple " is meant that two or more, unless separately There is clearly specific restriction.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc. Term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally;Can be that machinery connects Connect, or electrically connect;Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be in two elements The connection in portion or two interaction relationships of element.For the ordinary skill in the art, can be according to specific feelings Condition understands above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be with It is the first and second feature directly contacts, or the first and second features are by intermediary mediate contact.And, fisrt feature exists Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level 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 to combine specific features, structure, material or spy that the embodiment or example are described Point is contained at least one embodiment of the invention or example.In this manual, to the schematic representation of above-mentioned term not Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be with office Combined in an appropriate manner in one or more embodiments or example.Additionally, in the case of not conflicting, the skill of this area Art personnel can be tied the feature of the different embodiments or example described in this specification and different embodiments or example Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art is within the scope of the invention to above-mentioned implementation Example is changed, changes, replacing and modification, each falls within protection scope of the present invention.

Claims (8)

1. a kind of magnetic suspension wrister support, it is characterised in that including:
Annular sidewall;
First force block, first force block is fixedly connected with the upper end of the annular sidewall;
Second force block, second force block slidably coordinates with the lower end of the annular sidewall;
First magnet, first magnet is fixedly connected with the lower surface of first force block;
Second magnet, second magnet is fixedly connected with the upper surface of the bottom surface of second force block;
Repulsion is formed between first magnet and the second magnet.
2. magnetic suspension wrister support according to claim 1, it is characterised in that including:
Annular sidewall;
First force block, first force block slidably coordinates with the upper end of the annular sidewall;
Second force block, second force block is fixedly connected with the lower end of the annular sidewall;
First magnet, first magnet is fixedly connected with the lower surface of first force block;
Second magnet, second magnet is fixedly connected with the upper surface of the bottom surface of second force block;
Repulsion is formed between first magnet and the second magnet.
3. magnetic suspension wrister support according to claim 2, it is characterised in that including:
Annular sidewall;
First force block, first force block slidably coordinates with the upper end of the annular sidewall;
Second force block, second force block slidably coordinates with the lower end of the annular sidewall;
First magnet, first magnet is fixedly connected with the lower surface of first force block;
Second magnet, second magnet is fixedly connected with the upper surface of the bottom surface of second force block;
Repulsion is formed between first magnet and the second magnet.
4. the magnetic suspension wrister support according to claim 1-3, it is characterised in that on the upper surface of first force block also It is provided with memory sponge.
5. the magnetic suspension wrister support according to claim 1 or 3, it is characterised in that the annular sidewall bottom is to contract Ring-shaped platform is formed with, second force block includes annular floating ring and annular flange, the annular floating ring and the ring Shape platform slidably coordinates, the annular flange and the ring-shaped platform clamping.
6. magnetic suspension wrister support according to claim 1 and 2, it is characterised in that first force block include it is circular this Body, the radius of the circular body is not more than the internal diameter of the annular sidewall.
7. the magnetic suspension wrister support according to claim 1-3, it is characterised in that between first magnet and the second magnet Being formed with repulsion refers to, the South Pole of first magnet is relative with the South Pole of the second magnet or arctic of first magnet with The arctic of second magnet is oppositely arranged.
8. magnetic suspension wrister support according to claim 7, it is characterised in that the magnetic force of first magnet and the second magnet Or magneticaction face is identical.
CN201710111505.9A 2017-02-28 2017-02-28 A kind of magnetic suspension wrister support Pending CN106909240A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710111505.9A CN106909240A (en) 2017-02-28 2017-02-28 A kind of magnetic suspension wrister support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710111505.9A CN106909240A (en) 2017-02-28 2017-02-28 A kind of magnetic suspension wrister support

Publications (1)

Publication Number Publication Date
CN106909240A true CN106909240A (en) 2017-06-30

Family

ID=59208012

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710111505.9A Pending CN106909240A (en) 2017-02-28 2017-02-28 A kind of magnetic suspension wrister support

Country Status (1)

Country Link
CN (1) CN106909240A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08140782A (en) * 1994-11-15 1996-06-04 Delta Kogyo Co Ltd Magnetic floating type cushion body
JPH09184539A (en) * 1996-01-04 1997-07-15 Yoshikazu Tsuchiya Magnetic cushion
JP2007278468A (en) * 2006-04-11 2007-10-25 Isao Kono Magnetically levitated cushion device
TW201037569A (en) * 2009-04-09 2010-10-16 St John S Universitytw Suspension auxiliary operating mouse apparatus
US20160296008A1 (en) * 2015-04-10 2016-10-13 Michele Lynn Luciew Movable Computer Wrist Support with Magnetic Levitation
CN206726187U (en) * 2017-02-28 2017-12-08 陈小雨 A kind of magnetic suspension wrister support

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08140782A (en) * 1994-11-15 1996-06-04 Delta Kogyo Co Ltd Magnetic floating type cushion body
JPH09184539A (en) * 1996-01-04 1997-07-15 Yoshikazu Tsuchiya Magnetic cushion
JP2007278468A (en) * 2006-04-11 2007-10-25 Isao Kono Magnetically levitated cushion device
TW201037569A (en) * 2009-04-09 2010-10-16 St John S Universitytw Suspension auxiliary operating mouse apparatus
US20160296008A1 (en) * 2015-04-10 2016-10-13 Michele Lynn Luciew Movable Computer Wrist Support with Magnetic Levitation
CN206726187U (en) * 2017-02-28 2017-12-08 陈小雨 A kind of magnetic suspension wrister support

Similar Documents

Publication Publication Date Title
CN206080983U (en) A device for helping along surface walking
USD889140S1 (en) Carpet pad
US9216678B1 (en) Heel protecting vehicle floor mat device
CN206726187U (en) A kind of magnetic suspension wrister support
CN106909240A (en) A kind of magnetic suspension wrister support
BRPI0900125A2 (en) control console assembly and hand rest
US20190380396A1 (en) Foot Cushioning Device
CN105522912B (en) Fuel tank
CN103529965A (en) Anti-skid mouse pad
JP7097953B2 (en) Nipples for baby bottles
CN205715442U (en) A kind of elastic footrest and electronic equipment thereof
WO2004104903A3 (en) Computer mouse
EP2965712A1 (en) Improved device for supporting preformed elements for producing single superstructures for dental prostheses and system for supporting this device on the processing machine of said preformed elements
JP4909366B2 (en) 鐙 Insert for 鐙
CN201222227Y (en) Mouse with wrist pad
JP6400435B2 (en) Touch pen
KR20230074382A (en) Laptops With Mouse Pads
KR20190009622A (en) Wrist Rest Mouse Pad
CN205188727U (en) Railway rail lower bolster
CN105003579A (en) Stable spring component
JP6714999B2 (en) container
TWM429904U (en) Foot cushion and portable electric device
WO2017210859A1 (en) Foot for electronic device, electronic device including the foot and method of manufacturing the foot
CN207457982U (en) It is a kind of to facilitate keyboard
CN102375576B (en) Support pad

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170630

WD01 Invention patent application deemed withdrawn after publication