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 PDF

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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
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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
Application number
CN201620400727.3U
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Chinese (zh)
Inventor
张元昕
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Individual
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Individual
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Publication date
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Priority to CN201620400727.3U priority Critical patent/CN205667466U/en
Application granted granted Critical
Publication of CN205667466U publication Critical patent/CN205667466U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of can be with student's drawing board of universal rotational
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.
CN201620400727.3U 2016-05-05 2016-05-05 A kind of can be with student's drawing board of universal rotational Expired - Fee Related CN205667466U (en)

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
CN205667466U true CN205667466U (en) 2016-11-02

Family

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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
CN (1) CN205667466U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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