CN108413228A - A kind of myopic-preventing learning machine mounting bracket - Google Patents
A kind of myopic-preventing learning machine mounting bracket Download PDFInfo
- Publication number
- CN108413228A CN108413228A CN201810599207.3A CN201810599207A CN108413228A CN 108413228 A CN108413228 A CN 108413228A CN 201810599207 A CN201810599207 A CN 201810599207A CN 108413228 A CN108413228 A CN 108413228A
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- China
- Prior art keywords
- plate
- mounting sheet
- learning machine
- bottom plate
- lifting
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- 238000009434 installation Methods 0.000 claims description 6
- 208000001491 myopia Diseases 0.000 abstract description 7
- 206010057855 Hypotelorism of orbit Diseases 0.000 abstract description 4
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 8
- 230000006870 function Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000004379 myopia Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 201000004409 schistosomiasis Diseases 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/041—Allowing quick release of the apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Holders For Apparel And Elements Relating To Apparel (AREA)
Abstract
The present invention relates to learning machine fields, specifically a kind of myopic-preventing learning machine mounting bracket, including mounting sheet, it further include bottom plate, bottom plate is a tablet, its both sides is equipped with shoes, slide plate is installed on shoes, two lifting positioning columns are installed on slide plate, it is cased with lifting set on two lifting positioning columns, mounting sheet is mounted on lifting and puts on, the cross section of mounting sheet is C fonts, its top is equipped with perforation, connecting rod is installed in perforation, connecting rod one end is connect down through C font mounting sheets with top plate, other end is pierced by C fonts mounting sheet and is connect with plate is carried upwards, it carries and is cased with spring on the connecting rod between plate and mounting sheet, spring one end is connect with plate is carried, other end is connect with mounting sheet, bottom plate is equipped with scale.The present invention places learning machine for installing, and the fixed position of learning machine is adjusted, and avoids therefore learning machine taking and placing hypotelorism and causes child near-sighted.
Description
Technical field
The present invention relates to learning machine field, in particular to a kind of myopic-preventing learning machine mounting brackets.
Background technology
Learning machine is a kind of portable learning relatively popularized in student group.The learning machine and television set of early stage
Connection, is exported using video screen and is shown do not have portability.Gradually steering various sizes were smaller later, band is independent
The e-dictionary of display screen provides the functions such as personal information management, game, Sino-British dictionary, Sino-British intertranslation, but all programs are all
Cure on a memory, thus storage capacity is limited, and also function does not have extendibility.With the development of technology, this portable
Equipment further enhances learning functionality in new development, supports different study forms and diversified subject.It is powerful, have
Have open operating system, support the functions such as capacity extensions, player.
Learning machine is increasingly paid close attention to by consumer as a kind of high-tech study coach tool.Many parents can
Consider that choosing learning machine to child helps child playing better achievement new academic year, but portable study at present
Although machine facilitates carrying, but cause child near-sighted due to its taking and placing hypotelorism and sitting posture etc. after long-time use,
Therefore, design a kind of myopic-preventing learning machine mounting bracket has realistic meaning very much for child of the long-time using learning machine.
Invention content
Based on problem above, the present invention provides a kind of myopic-preventing learning machine mounting brackets.The present invention is placed for installing
The fixed position of learning machine is adjusted in learning machine, avoids therefore learning machine taking and placing hypotelorism and causes child near-sighted.
In order to solve the above technical problems, the technical solution adopted by the present invention is as follows：
A kind of myopic-preventing learning machine mounting bracket, including mounting sheet, further include bottom plate, and bottom plate is a tablet, both sides peace
Equipped with shoes, slide plate is installed on shoes, two lifting positioning columns are installed on slide plate, lifting is cased on two lifting positioning columns
Set, mounting sheet are mounted on lifting and put on, and the cross section of mounting sheet is C fonts, and top is equipped with perforation, connecting rod is installed in perforation,
Connecting rod one end is connect down through C font mounting sheets with top plate, and other end is pierced by C fonts mounting sheet and connects with plate is carried upwards
It connects, carries and be cased with spring on the connecting rod between plate and mounting sheet, spring one end is connect with plate is carried, and other end connects with mounting sheet
It connects, bottom plate is equipped with scale.
In the present invention, pull lifting plate, carry the spring being socketed on the connecting rod between plate and mounting sheet and be stretched, top plate to
Then learning machine is placed between top plate and C font mounting sheets bottom by upper movement, then decontrol lifting plate, and spring restores deformation
Elastic force pull lifting plate to move down, the top plate connected by connecting rod withstands learning machine, top plate and C font mounting sheets bottom folder
Then firmly learning machine moves shoes, slide plate drives learning machine to be moved on slide plate by shoes, while by bottom plate
The riding position of scale Schistosomiasis control machine, so that learning machine is in suitable distance prevents myopia.The present invention is learned for installing to place
The fixed position of learning machine is adjusted in habit machine, avoids therefore learning machine taking and placing hypotelorism and causes child near-sighted.
As a preferred mode, lifting positioning column is a screw rod, lifts and is combined with location nut on positioning column, positions
Nut withstands lifting set.
As a preferred mode, it lifts on positioning column and is also equipped with gradient positioning plate, gradient positioning plate includes
Transverse slat, transverse slat two are terminated with connecting plate, and connecting plate is equipped with the perforation that lifting positioning column passes through, and gradient positioning plate passes through perforation
It is socketed on lifting positioning column, location nut withstands the bottom surface of connecting plate, and mounting sheet, by rotating axis connection, is placed with lifting set
The side of plate is equipped with the shaft hole that rotation axis is inserted into, and rotation axis is inserted into the shaft hole of mounting sheet.
As a preferred mode, the contact position of rotation axis and mounting sheet is furnished with bearing.
As a preferred mode, shoes is equipped with the groove of bottom plate insertion, and shoes is agreed with by groove in the side of bottom plate
On face, shoes is additionally provided with threaded perforations, and tie down screw is combined in threaded perforations, and tie down screw is withstood on bottom plate.
As a preferred mode, bottom plate is equipped at least twice sliding slot parallel to each other, shoes towards sliding slot one
Face is equipped with ball, and ball rolls in sliding slot.
As a preferred mode, the one side of top plate towards bottom plate is equipped with groove, and groove inner bottom surface posts rubber pad, C
The one side of font mounting sheet towards top plate is also equipped with rubber pad.
As a preferred mode, bottom plate is supported by support column.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) automatic deploying and retracting Baffle Box of Bluetooth of the present invention, and installed by the way of furred ceiling embedment installation, it is specious, it is not necessarily to
Worry that Baffle Box of Bluetooth is lost, avoids causing economic loss to people；
(2) present invention lifting positioning column is a screw rod, lifts and is combined with location nut on positioning column, location nut withstands liter
Drop set, rotational positioning nut, and then the height of lifting set is adjusted, it realizes the purpose of controlling party chopping board height, pacifies convenient for learning machine
Put the adjusting of height；
(3) it is also equipped with inclination on present invention lifting positioning column
Positioning plate is spent, gradient positioning plate includes transverse slat, and transverse slat two is terminated with connecting plate, and connecting plate is equipped with lifting and positions
The perforation that column passes through, gradient positioning plate are socketed in by perforation on lifting positioning column, and location nut withstands the bottom surface of connecting plate,
Mounting sheet is equipped with the shaft hole that rotation axis is inserted into lifting set by rotating axis connection, the side of mounting sheet, and rotation axis is inserted into
In the shaft hole of mounting sheet, the location nut at rotary connection plate adjusts the height of gradient positioning plate, due to the back of the body of learning machine
Face leans against on transverse slat, when positioning sleeve height is constant, the height of gradient positioning plate is adjusted, such as close to positioning sleeve or remotely located
Set, can make mounting sheet adjust the placement gradient of learning machine under the rotation of rotation axis；
(4) contact position of rotation axis of the present invention and mounting sheet is furnished with bearing, and reduction rotation axis is rubbed with mounting sheet contact position
Wipe resistance；
(5) shoes of the present invention is equipped with the groove of bottom plate insertion, and shoes is agreed with by groove on the side of bottom plate, and shoes is also
Equipped with threaded perforations, tie down screw is combined in threaded perforations, tie down screw is withstood on bottom plate, can by rotating tie down screw
Shoes to be fixed on bottom plate, the fixation of distance is placed convenient for learning machine；
(6) bottom plate of the present invention is equipped with rolling on one side equipped at least twice sliding slot parallel to each other, shoes towards sliding slot
Pearl, ball roll in sliding slot, reduce frictional resistance between shoes and bottom plate；
(7) one side of top plate of the present invention towards bottom plate is equipped with groove, and groove inner bottom surface posts rubber pad, C font mounting sheets
Rubber pad is also installed towards the one side of top plate, the pressure that the rubber-sole of soft materials can prevent spring from passing over damages by pressure
Habit machine；
(8) bottom plate of the present invention is supported by support column, and installation is bolted on the table or on metope in support column, just
It is fixed in the installation of device.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the vertical view of bottom plate.
Fig. 3 is the front view of mounting sheet.
Fig. 4 is the left view of mounting sheet.
Fig. 5 is the front view of gradient positioning plate.
Fig. 6 is the vertical view of gradient positioning plate.
Wherein, 1 support column, 2 bottom plates, 3 shoes, 4 slide plates, 5 lifting positioning columns, 6 rubber pads, 7 mounting sheets, 8 top plates, 9 bullets
Spring, 10 connecting rods, 11 actuating plates, 12 gradient positioning plates, 12-1 connecting plates, 12-2 transverse slats, 13 location nuts, 14 lifting sets, 15
Rotation axis, 16 balls, 17 tie down screws.
Specific implementation mode
The present invention will be further described below with reference to the drawings.Embodiments of the present invention include but not limited to following reality
Apply example.
Embodiment 1：
Referring to Fig. 1~6, a kind of myopic-preventing learning machine mounting bracket, including mounting sheet 7, further include bottom plate 2, bottom plate 2 is one
Tablet, both sides are equipped with shoes 3, and slide plate 4 is equipped on shoes 3, two lifting positioning columns 5 are equipped on slide plate 4, two rise
Lifting set 14 is cased on drop positioning column 5, mounting sheet 7 is mounted on lifting set 14, and the cross section of mounting sheet 7 is C fonts, top
Equipped with perforation, connecting rod 10 is installed in perforation, 10 one end of connecting rod is connect down through C fonts mounting sheet 7 with top plate 8, other end
It is pierced by C fonts mounting sheet 7 upwards and is connect with plate 11 is carried, carries and is cased with spring 9, bullet on the connecting rod 10 between plate 11 and mounting sheet 7
9 one end of spring is connect with plate 11 is carried, and other end is connect with mounting sheet 7, and bottom plate 2 is equipped with scale.
In this example, lifting plate is pulled, the spring 9 being socketed on the connecting rod 10 between plate 11 and mounting sheet 7 is carried and is stretched,
Top plate 8 moves up, and between learning machine is then placed on 7 bottom of top plate 8 and C fonts mounting sheet, then decontrols lifting plate, spring
The elastic force of 9 recovery deformation pulls lifting plate to move down, and the top plate 8 connected by connecting rod 10 withstands learning machine, top plate 8 and C words
Learning machine is clamped in 7 bottom of shape mounting sheet, then moves shoes 3, and slide plate 4 drives learning machine to be moved on a base plate 2 by shoes 3
It is dynamic, while by the riding position of the scale Schistosomiasis control machine on bottom plate 2, so that learning machine is in suitable distance prevents myopia.
The present invention places learning machine for installing, and the fixed position of learning machine is adjusted, and avoids therefore learning machine taking and placing apart from mistake
Closely cause child near-sighted.
Embodiment 2：
Referring to Fig. 1~6, a kind of myopic-preventing learning machine mounting bracket, including mounting sheet 7, further include bottom plate 2, bottom plate 2 is one
Tablet, both sides are equipped with shoes 3, and slide plate 4 is equipped on shoes 3, two lifting positioning columns 5 are equipped on slide plate 4, two rise
Lifting set 14 is cased on drop positioning column 5, mounting sheet 7 is mounted on lifting set 14, and the cross section of mounting sheet 7 is C fonts, top
Equipped with perforation, connecting rod 10 is installed in perforation, 10 one end of connecting rod is connect down through C fonts mounting sheet 7 with top plate 8, other end
It is pierced by C fonts mounting sheet 7 upwards and is connect with plate 11 is carried, carries and is cased with spring 9, bullet on the connecting rod 10 between plate 11 and mounting sheet 7
9 one end of spring is connect with plate 11 is carried, and other end is connect with mounting sheet 7, and bottom plate 2 is equipped with scale.
Lifting positioning column 5 is a screw rod, lifts and is combined with location nut 13 on positioning column 5, location nut 13 withstands lifting
Set 14, rotational positioning nut 13, and then the height of lifting set 14 is adjusted, the purpose of controlling party chopping board height is realized, convenient for study
Machine places the adjusting of height.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
Embodiment 3：
Referring to Fig. 1~6, a kind of myopic-preventing learning machine mounting bracket, including mounting sheet 7, further include bottom plate 2, bottom plate 2 is one
Tablet, both sides are equipped with shoes 3, and slide plate 4 is equipped on shoes 3, two lifting positioning columns 5 are equipped on slide plate 4, two rise
Lifting set 14 is cased on drop positioning column 5, mounting sheet 7 is mounted on lifting set 14, and the cross section of mounting sheet 7 is C fonts, top
Equipped with perforation, connecting rod 10 is installed in perforation, 10 one end of connecting rod is connect down through C fonts mounting sheet 7 with top plate 8, other end
It is pierced by C fonts mounting sheet 7 upwards and is connect with plate 11 is carried, carries and is cased with spring 9, bullet on the connecting rod 10 between plate 11 and mounting sheet 7
9 one end of spring is connect with plate 11 is carried, and other end is connect with mounting sheet 7, and bottom plate 2 is equipped with scale.
Gradient positioning plate 12 is also equipped on lifting positioning column 5, gradient positioning plate 12 includes transverse slat 12-2, transverse slat
12-2 two is terminated with connecting plate 12-1, and connecting plate 12-1 is equipped with the perforation that lifting positioning column 5 passes through, and gradient positioning plate 12 is logical
It crosses perforation to be socketed on lifting positioning column 5, location nut 13 withstands the bottom surface of connecting plate 12-1, and mounting sheet 7 and lifting set 14 are logical
The connection of rotation axis 15 is crossed, the side of mounting sheet 7 is equipped with the shaft hole that rotation axis 15 is inserted into, and rotation axis 15 is inserted into mounting sheet 7
In shaft hole, the location nut 13 at rotary connection plate 12-1 adjusts the height of gradient positioning plate 12, due to the back of the body of learning machine
Face leans against on transverse slat 12-2, when positioning sleeve height is constant, the height of gradient positioning plate 12 is adjusted, such as close to positioning sleeve or far
From positioning sleeve, mounting sheet 7 can be made to adjust the placement gradient of learning machine under the rotation of rotation axis 15.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
Embodiment 4：
Referring to Fig. 1~6, a kind of myopic-preventing learning machine mounting bracket, including mounting sheet 7, further include bottom plate 2, bottom plate 2 is one
Tablet, both sides are equipped with shoes 3, and slide plate 4 is equipped on shoes 3, two lifting positioning columns 5 are equipped on slide plate 4, two rise
Lifting set 14 is cased on drop positioning column 5, mounting sheet 7 is mounted on lifting set 14, and the cross section of mounting sheet 7 is C fonts, top
Equipped with perforation, connecting rod 10 is installed in perforation, 10 one end of connecting rod is connect down through C fonts mounting sheet 7 with top plate 8, other end
It is pierced by C fonts mounting sheet 7 upwards and is connect with plate 11 is carried, carries and is cased with spring 9, bullet on the connecting rod 10 between plate 11 and mounting sheet 7
9 one end of spring is connect with plate 11 is carried, and other end is connect with mounting sheet 7, and bottom plate 2 is equipped with scale.
Rotation axis 15 and the contact position of mounting sheet 7 are furnished with bearing, reduce rotation axis 15 and the friction of 7 contact position of mounting sheet hinders
Power.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
Embodiment 5：
Referring to Fig. 1~6, a kind of myopic-preventing learning machine mounting bracket, including mounting sheet 7, further include bottom plate 2, bottom plate 2 is one
Tablet, both sides are equipped with shoes 3, and slide plate 4 is equipped on shoes 3, two lifting positioning columns 5 are equipped on slide plate 4, two rise
Lifting set 14 is cased on drop positioning column 5, mounting sheet 7 is mounted on lifting set 14, and the cross section of mounting sheet 7 is C fonts, top
Equipped with perforation, connecting rod 10 is installed in perforation, 10 one end of connecting rod is connect down through C fonts mounting sheet 7 with top plate 8, other end
It is pierced by C fonts mounting sheet 7 upwards and is connect with plate 11 is carried, carries and is cased with spring 9, bullet on the connecting rod 10 between plate 11 and mounting sheet 7
9 one end of spring is connect with plate 11 is carried, and other end is connect with mounting sheet 7, and bottom plate 2 is equipped with scale.
Shoes 3 is equipped with the groove that bottom plate 2 is embedded in, and shoes 3 is agreed with by groove on the side of bottom plate 2, and shoes 3 is additionally provided with
Threaded perforations are combined with tie down screw 17 in threaded perforations, and tie down screw 17 pushes up on a base plate 2, by rotating tie down screw 17,
Shoes 3 can be fixed on a base plate 2, the fixation of distance is placed convenient for learning machine.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
Embodiment 6：
Referring to Fig. 1~6, a kind of myopic-preventing learning machine mounting bracket, including mounting sheet 7, further include bottom plate 2, bottom plate 2 is one
Tablet, both sides are equipped with shoes 3, and slide plate 4 is equipped on shoes 3, two lifting positioning columns 5 are equipped on slide plate 4, two rise
Lifting set 14 is cased on drop positioning column 5, mounting sheet 7 is mounted on lifting set 14, and the cross section of mounting sheet 7 is C fonts, top
Equipped with perforation, connecting rod 10 is installed in perforation, 10 one end of connecting rod is connect down through C fonts mounting sheet 7 with top plate 8, other end
It is pierced by C fonts mounting sheet 7 upwards and is connect with plate 11 is carried, carries and is cased with spring 9, bullet on the connecting rod 10 between plate 11 and mounting sheet 7
9 one end of spring is connect with plate 11 is carried, and other end is connect with mounting sheet 7, and bottom plate 2 is equipped with scale.
Bottom plate 2 is equipped at least twice sliding slot parallel to each other, and shoes 3 is equipped with ball 16, rolling on one side towards sliding slot
Pearl 16 rolls in sliding slot, reduces frictional resistance between shoes 3 and bottom plate 2.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
Embodiment 7：
Referring to Fig. 1~6, a kind of myopic-preventing learning machine mounting bracket, including mounting sheet 7, further include bottom plate 2, bottom plate 2 is one
Tablet, both sides are equipped with shoes 3, and slide plate 4 is equipped on shoes 3, two lifting positioning columns 5 are equipped on slide plate 4, two rise
Lifting set 14 is cased on drop positioning column 5, mounting sheet 7 is mounted on lifting set 14, and the cross section of mounting sheet 7 is C fonts, top
Equipped with perforation, connecting rod 10 is installed in perforation, 10 one end of connecting rod is connect down through C fonts mounting sheet 7 with top plate 8, other end
It is pierced by C fonts mounting sheet 7 upwards and is connect with plate 11 is carried, carries and is cased with spring 9, bullet on the connecting rod 10 between plate 11 and mounting sheet 7
9 one end of spring is connect with plate 11 is carried, and other end is connect with mounting sheet 7, and bottom plate 2 is equipped with scale.
The one side of top plate 8 towards bottom plate 2 is equipped with groove, and groove inner bottom surface posts rubber pad 6, and C fonts mounting sheet 7 is towards top
The one side of plate 8 is also equipped with rubber pad 6, and the pressure that the rubber-sole of soft materials can prevent spring 9 from passing over damages study by pressure
Machine.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
Embodiment 8：
Referring to Fig. 1~6, a kind of myopic-preventing learning machine mounting bracket, including mounting sheet 7, further include bottom plate 2, bottom plate 2 is one
Tablet, both sides are equipped with shoes 3, and slide plate 4 is equipped on shoes 3, two lifting positioning columns 5 are equipped on slide plate 4, two rise
Lifting set 14 is cased on drop positioning column 5, mounting sheet 7 is mounted on lifting set 14, and the cross section of mounting sheet 7 is C fonts, top
Equipped with perforation, connecting rod 10 is installed in perforation, 10 one end of connecting rod is connect down through C fonts mounting sheet 7 with top plate 8, other end
It is pierced by C fonts mounting sheet 7 upwards and is connect with plate 11 is carried, carries and is cased with spring 9, bullet on the connecting rod 10 between plate 11 and mounting sheet 7
9 one end of spring is connect with plate 11 is carried, and other end is connect with mounting sheet 7, and bottom plate 2 is equipped with scale.
Bottom plate 2 is supported by support column 1, and installation is bolted on the table or on metope in support column 1, is convenient for device
Installation fix.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
As above it is the embodiment of the present invention.Design parameter in above-described embodiment and embodiment is merely to understand table
Invention verification process is stated, not to limit the scope of patent protection of the present invention, scope of patent protection of the invention is still with it
Subject to claims, in every specification and attached drawing with the present invention
Equivalent structure made by appearance changes, and similarly should be included within the scope of the present invention.
Claims (8)
1. a kind of myopic-preventing learning machine mounting bracket, including mounting sheet (7), it is characterised in that：Further include bottom plate (2), the bottom
Plate (2) is a tablet, and both sides are equipped with shoes (3), slide plate (4) is equipped on the shoes (3), is pacified on the slide plate (4)
Equipped with two lifting positioning columns (5), lifting set (14), mounting sheet (7) installation are cased on two lifting positioning columns (5)
On lifting set (14), the cross section of the mounting sheet (7) is C fonts, and top is equipped with perforation, connecting rod is installed in the perforation
(10), described connecting rod (10) one end is connect down through C fonts mounting sheet (7) with top plate (8), and other end is pierced by C words upwards
Shape mounting sheet (7) is connect with plate (11) is carried, and spring is cased on the connecting rod (10) carried between plate (11) and mounting sheet (7)
(9), described spring (9) one end is connect with plate (11) is carried, and other end is connect with mounting sheet (7), and the bottom plate (2) is equipped with
Scale.
2. a kind of myopic-preventing learning machine mounting bracket according to claim 1, it is characterised in that：The lifting positioning column
(5) it is a screw rod, location nut (13) is combined on the lifting positioning column (5), the location nut (13) withstands lifting set
(14)。
3. a kind of myopic-preventing learning machine mounting bracket according to claim 2, it is characterised in that：The lifting positioning column
(5) gradient positioning plate (12) is also equipped on, the gradient positioning plate (12) includes transverse slat (12-2), the transverse slat (12-
2) two it is terminated with connecting plate (12-1), the connecting plate (12-1) is equipped with the perforation that lifting positioning column (5) passes through, the inclination
Degree positioning plate (12) is socketed in by perforation on lifting positioning column (5), and the location nut (13) withstands connecting plate (12-1)
Bottom surface, the mounting sheet (7) are connect with lifting set (14) by rotation axis (15), and the side of the mounting sheet (7), which is equipped with, to be turned
The shaft hole that moving axis (15) is inserted into, the rotation axis (15) are inserted into the shaft hole of mounting sheet (7).
4. a kind of myopic-preventing learning machine mounting bracket according to claim 3, it is characterised in that：The rotation axis (15) with
It is furnished with bearing in the contact position of mounting sheet (7).
5. a kind of myopic-preventing learning machine mounting bracket according to claim 1, it is characterised in that：The shoes (3) is equipped with
The embedded groove of bottom plate (2), the shoes (3) are agreed with by groove on the side of bottom plate (2), and the shoes (3) is additionally provided with
Threaded perforations are combined with tie down screw (17) in the threaded perforations, and the tie down screw (17) withstands on bottom plate (2).
6. a kind of myopic-preventing learning machine mounting bracket according to claim 1, it is characterised in that：It is set on the bottom plate (2)
There are the sliding slot that at least twice are parallel to each other, the shoes (3) that ball (16), the ball (16) are installed on one side towards sliding slot
It is rolled in sliding slot.
7. a kind of myopic-preventing learning machine mounting bracket according to claim 1, it is characterised in that：Top plate (8) direction
The one side of bottom plate (2) is equipped with groove, and the groove inner bottom surface posts rubber pad (6), and the C fonts mounting sheet (7) is towards top plate
(8) one side is also equipped with rubber pad (6).
8. a kind of myopic-preventing learning machine mounting bracket according to claim 1, it is characterised in that：The bottom plate (2) passes through
Support column (1) supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810599207.3A CN108413228A (en) | 2018-06-11 | 2018-06-11 | A kind of myopic-preventing learning machine mounting bracket |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810599207.3A CN108413228A (en) | 2018-06-11 | 2018-06-11 | A kind of myopic-preventing learning machine mounting bracket |
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| Publication Number | Publication Date |
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| CN108413228A true CN108413228A (en) | 2018-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810599207.3A Pending CN108413228A (en) | 2018-06-11 | 2018-06-11 | A kind of myopic-preventing learning machine mounting bracket |
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| CN (1) | CN108413228A (en) |
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