CN205667466U - A kind of can be with student's drawing board of universal rotational - Google Patents
A kind of can be with student's drawing board of universal rotational Download PDFInfo
- Publication number
- CN205667466U CN205667466U CN201620400727.3U CN201620400727U CN205667466U CN 205667466 U CN205667466 U CN 205667466U CN 201620400727 U CN201620400727 U CN 201620400727U CN 205667466 U CN205667466 U CN 205667466U
- Authority
- CN
- China
- Prior art keywords
- hinge
- drawing board
- cross bar
- pole
- student
- 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.)
- Expired - Fee Related
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Abstract
This utility model relates to student's teaching aid technical field, a kind of can be with student's drawing board of universal rotational, groove it is provided with inside chassis side, Weight plate one end is provided with and is embedded in groove, balancing weight is installed in upper end, sleeve is arranged on base, vertical rod is provided with slide cartridge, top is provided with hinge, the drawing board back side is provided with two cross bars, the upper end cross bar hinge by Y-shaped support connecting upright pole top, lower end cross bar connects the damping shaft on slide cartridge by two poles, hinge is passed through hinged between pole, the Y-shaped bracket end being connected with cross bar, connection-peg it is equipped with on strut ends, hinge is provided with screwing device, fixing bolt it is equipped with on sleeve and slide cartridge.This utility model reasonable in design, use telescopic supporting construction mounting bracket, pole, drawing board is arranged on support, pole, by hinge, damping shaft, the combined connecting structure of connection-peg, realize freely regulating in arbitrary height, direction, angle, simple to operate, reliable and stable, it is adaptable to student uses.
Description
Technical field
This utility model relates to student's teaching aid technical field, a kind of can be with student's drawing board of universal rotational.
Background technology
Drawing board, be drawing personnel in order to put up drawing paper, and so as to smoothly completing a kind of drawing appliance of mapping operation, be one
Plant and be applied to artistic creation and the teaching aid in Graphing of Engineering field, there is in terms of drawing the features such as simple, efficient, practical.
But, current drawing board table is usually fixing desktop, or has certain inclination angle, it is impossible to need adjusting table panel according to substantial evidence
Angle and rotating table top, impact drawing efficiency.
Notification number is a kind of universal rotary type drawing board table of CN204930785U, by the column sleeve being arranged on base frame and
It is arranged on the sleeving connecting rod bottom desktop to be mutually socketed and realize desktop angular adjustment and rotating function, it is provided that a kind of feasibility
Support and adjustment structure.But from the point of view of the structure of embodiment, its braking is stopped and spherical swivel is realized by stiction
Being unpractical to column sleeve, the fixing of drawing board, the arm of force between spherical swivel and drawing board is oversize, the inclination angle of slightly bigger youngster
Stiction between can being formed far beyond common material, its structure is very easy to topple, and the range of tilt angles of drawing board is tight
Weight is limited.
Utility model content
The purpose of this utility model be in order to overcome above-mentioned technical disadvantages provide a kind of can be with student's picture of universal rotational
Plate, uses telescopic supporting construction mounting bracket, pole and drawing board, it is achieved drawing board is at the tune of arbitrary height, direction and angle
Joint, regulates the center of gravity of whole device by balancing weight on base, supporting & stablizing, avoids toppling over.
This utility model solve technical problem use technical scheme be: a kind of can with student's drawing board of universal rotational,
Including base, Weight plate, sleeve, vertical rod, drawing board, Y-shaped support and pole, described base is discoideus structure, circumference
Being provided with groove inside limit, Weight plate one end is provided with the slide block being embedded in groove, and balancing weight is installed in Weight plate upper end, and lower end is provided with rolling
Wheel, sleeve is arranged on base, internal grafting vertical rod, and vertical rod is provided with the slide cartridge of subsidiary damping shaft, and vertical rod top is provided with hinge,
The drawing board back side is arranged with two cross bars, and the upper end cross bar hinge by Y-shaped support connecting upright pole top, lower end cross bar passes through
Two poles connect the damping shaft on slide cartridges, hinged by hinge between two poles, Y-shaped support be connected with cross bar one
The strut ends that is connected with cross bar of end is equipped with connection-peg, the hinge at vertical rod top, two poles of connection hinge on be equipped with
It is equipped with fixing bolt on screwing device, upper cartridge sidewall and slide cartridge sidewall.Weight plate is slided in groove by slide block, coordinates
The roller of bottom, makes the balancing weight on Weight plate and Weight plate top around base rotation, thus can control the center of gravity of whole device,
Avoid toppling over;Vertical rod can be stretched in sleeve up and down, and is positioned by fixing bolt, thus realizes the regulation to height of drawing board;Y
Font support regulates angle of inclination by the hinge of band screwing device, and damping shaft and a pole are hinged, the stiction of damping shaft
There is provided the resistance avoiding arbitrarily rotating for pole, between two poles, the hinge also by band screwing device regulates folder each other
Angle size, completes the control to drawing board angle of inclination jointly.
Further, described connection-peg is made up of two jig arm in semi-circular cylindrical, and torsion is passed through in the rear end of two jig arm
Spring shaft connects, and cross bar is clamped in the middle of the set cyclic structure of the side opening that two jig arm are formed.By connection-peg, cross bar with
Connection between Y-shaped support, pole be very easy to dismounting assemble, drawing board can readily go to very much vertical rod opposite side or on
Lower inversion.
Further, connecting and be also installed with handle on the hinge of two poles, handle is provided with anti-skidding groove.Pass through
Gripping handle provides temporary support, in order to fixed by screwing device after regulating the corner dimension between two poles.
This utility model had the beneficial effect that this utility model reasonable in design, uses telescopic support
Structure mounting bracket, pole, drawing board is arranged on support, pole, by hinge, damping shaft, the combined connecting structure of connection-peg,
Realize arbitrary height, direction, freely the regulating of angle, simple to operate;Additionally, due to be mounted with balancing weight on base, can
To be conveniently adjusted the center of gravity of whole device, reliable and stable, provide stable support for drawing board, be particularly suited for student and use.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is the attachment structure schematic diagram of Weight plate described in the utility model and base.
Accompanying drawing 3 is the attachment structure schematic diagram of cross bar described in the utility model and Y-shaped support.
Accompanying drawing 4 is the attachment structure schematic diagram of connection-peg described in the utility model and cross bar.
Detailed description of the invention
Below in conjunction with the accompanying drawings 1~accompanying drawing 4 this utility model is described below.
As shown in Figure 1 to 4, this utility model includes that base 1, Weight plate 14, sleeve 2, vertical rod 3, drawing board 4, Y-shaped prop up
Frame 6 and pole 5, described base 1 is discoideus structure, is provided with groove 16 inside circumference side, and Weight plate 14 one end is provided with embedding
Being connected to the slide block 15 of groove 16, balancing weight 17 is installed in Weight plate 14 upper end, and lower end is provided with roller 18, and sleeve 2 is arranged on base 1
On, internal grafting vertical rod 3, vertical rod 3 is provided with the slide cartridge 8 of subsidiary damping shaft 12, and vertical rod 3 top is provided with hinge 7, drawing board 4 back side
Being arranged with two cross bars 9, the upper end cross bar 9 hinge 7 by Y-shaped support 6 connecting upright pole 3 top, lower end cross bar 9 is by two
Root pole 5 connects the damping shaft 12 on slide cartridge 8, and hinged by hinge 7 between two poles 5, Y-shaped support 6 is connected with cross bar 9
Pole 5 end that is connected with cross bar 9, one end be all provided with connection-peg 10, the hinge 7 at vertical rod 3 top, connect the hinge of two poles 5
It is equipped with on axle 7 on screwing device 19, sleeve 2 upper portion side wall and slide cartridge 8 sidewall and is equipped with fixing bolt 13.Weight plate 14 is by sliding
Block 15 slides in groove 16, the roller 18 bottom cooperation, and the balancing weight 17 making Weight plate 14 and Weight plate 14 top can be around
Base 1 rotates, thus controls the center of gravity of whole device, it is to avoid topple over;Vertical rod 3 can be stretched in sleeve 2 up and down, and by fixing
Bolt 13 positions, thus realizes the regulation to drawing board 4 height;Y-shaped support 6 regulates by the hinge 7 of band screwing device 19
Angle, damping shaft 12 is hinged with a pole 5, and the stiction of damping shaft 12 provides the resistance avoiding arbitrarily rotating for pole 5,
Between two poles 5, the hinge 7 also by band screwing device 19 regulates corner dimension each other, jointly completes to incline drawing board 4
The control of rake angle.
In the present embodiment, described connection-peg 10 is made up of two jig arm 10-2 in semi-circular cylindrical, two jig arm 10-2
Rear end is connected by torque spring axle 10-1, and cross bar 9 is clamped in the set cyclic structure of the side opening that two jig arm 10-2 are formed
Middle.By connection-peg 10, the connection between cross bar 9 and Y-shaped support 6, pole 5 is very easy to dismounting and assembles, and drawing board 4 is permissible
Readily go to very much vertical rod 3 opposite side or turned upside down.
In the present embodiment, connecting and be also installed with handle 11 on the hinge 7 of two poles 5, handle 11 is provided with anti-skidding
Groove (has drawn in figure but non-label).Temporary support is provided, in order to regulate between two poles 5 by gripping handle 11
Fixed by screwing device 19 after corner dimension.
During use, regulate vertical rod 3 height of extending area in sleeve 2 by fixing bolt 13;By fixing bolt 13
The regulation slide cartridge 8 height in vertical rod 3;Y-shaped support 6, pole 5 are by cross bar 9 grafting at connection-peg 10 and drawing board 4 back side admittedly
Fixed, regulate the hinge 7 between vertical rod 3 top, two poles 5 respectively by screwing device 19, thus regulate the inclination angle of drawing board 4
Degree;Slide cartridge 8 not only can slide up and down along vertical rod 3, it is also possible to the axial line around vertical rod 3 rotates, so that drawing board 4 can turn to
The opposite side of vertical rod 3.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this practicality in other specific forms new
Type.Therefore, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that by the containing of equivalency in claim that fall
All changes in justice and scope are included in this utility model.Should not be considered as any reference in claim limiting
Involved claim.
Claims (3)
1. can student's drawing board of universal rotational, including base, Weight plate, sleeve, vertical rod, drawing board, Y-shaped support and
Pole, it is characterised in that: described base is discoideus structure, is provided with groove inside circumference side, and Weight plate one end is provided with embedding
Being connected to the slide block of groove, balancing weight is installed in Weight plate upper end, and lower end is provided with roller, and sleeve is arranged on base, and internal grafting is stood
Bar, vertical rod is provided with the slide cartridge of subsidiary damping shaft, and vertical rod top is provided with hinge, and the drawing board back side is arranged with two cross bars, upper end
Cross bar is by the hinge at Y-shaped support connecting upright pole top, and lower end cross bar connects the damping shaft on slide cartridges by two poles, and two
Passing through hinge between root pole hinged, the strut ends that one end that Y-shaped support is connected with cross bar is connected with cross bar is equipped with slotting
Joint, the hinge at vertical rod top, connects and is equipped with on screwing device, upper cartridge sidewall and slide cartridge sidewall on the hinge of two poles
It is equipped with fixing bolt.
The most according to claim 1 a kind of can be with student's drawing board of universal rotational, it is characterised in that: described connection-peg by
Two jig arm compositions in semi-circular cylindrical, the rear end of two jig arm is connected by torque spring axle, and cross bar is clamped in two jig arm
In the middle of the set cyclic structure of the side opening formed.
The most according to claim 1 a kind of can be with student's drawing board of universal rotational, it is characterised in that: connect two poles
Hinge on be also installed with handle, handle is provided with anti-skidding groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620400727.3U CN205667466U (en) | 2016-05-05 | 2016-05-05 | A kind of can be with student's drawing board of universal rotational |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620400727.3U CN205667466U (en) | 2016-05-05 | 2016-05-05 | A kind of can be with student's drawing board of universal rotational |
Publications (1)
Publication Number | Publication Date |
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CN205667466U true CN205667466U (en) | 2016-11-02 |
Family
ID=57193926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620400727.3U Expired - Fee Related CN205667466U (en) | 2016-05-05 | 2016-05-05 | A kind of can be with student's drawing board of universal rotational |
Country Status (1)
Country | Link |
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CN (1) | CN205667466U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106626893A (en) * | 2016-11-24 | 2017-05-10 | 牡丹江师范学院 | Auxiliary device for instruction of liberal arts |
-
2016
- 2016-05-05 CN CN201620400727.3U patent/CN205667466U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106626893A (en) * | 2016-11-24 | 2017-05-10 | 牡丹江师范学院 | Auxiliary device for instruction of liberal arts |
CN106626893B (en) * | 2016-11-24 | 2018-08-24 | 牡丹江师范学院 | A kind of Art undergraduate auxiliary device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161102 Termination date: 20180505 |
|
CF01 | Termination of patent right due to non-payment of annual fee |