CN206561740U - Adjustable drawing board structure - Google Patents

Adjustable drawing board structure Download PDF

Info

Publication number
CN206561740U
CN206561740U CN201720279513.XU CN201720279513U CN206561740U CN 206561740 U CN206561740 U CN 206561740U CN 201720279513 U CN201720279513 U CN 201720279513U CN 206561740 U CN206561740 U CN 206561740U
Authority
CN
China
Prior art keywords
supporting leg
drawing board
gusset
screwed hole
upper boom
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
CN201720279513.XU
Other languages
Chinese (zh)
Inventor
陈祖泽
杨春晓
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.)
Jiangxi Vocational Technical College of Industrial Engineering
Original Assignee
Jiangxi Vocational Technical College of Industrial Engineering
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 Jiangxi Vocational Technical College of Industrial Engineering filed Critical Jiangxi Vocational Technical College of Industrial Engineering
Priority to CN201720279513.XU priority Critical patent/CN206561740U/en
Application granted granted Critical
Publication of CN206561740U publication Critical patent/CN206561740U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of novel in structural design, easy to use and height can the adjustable adjustable drawing board structure of angle, it includes the drawing board being obliquely installed by supporting leg;The supporting leg is three, the structure of three is identical, first supporting leg and the second supporting leg are arranged at the low side down either side of the drawing board, 3rd supporting leg is arranged at below the high-end middle part of the drawing board, and first supporting leg and the second supporting leg is highly identical and height less than the 3rd supporting leg;Rectangular preceding gusset, rear gusset are respectively arranged below with the lower section and the 3rd supporting leg of the first supporting leg and the second supporting leg, the preceding gusset and rear gusset are oppositely arranged, and the top of first supporting leg, the second supporting leg and the 3rd supporting leg is hinged by an articulated elements and drawing board respectively.

Description

Adjustable drawing board structure
Technical field
The utility model is related to a kind of drawing board, more particularly to a kind of adjustable drawing board structure.
Background technology
Drawing board is mainly used in fixation and support to drawing paper, and it is used in planar design and indoor design, existing Drawing board in technology is disposed on drawing board bracket when in use, is not placed on desk typically and is used, and if putting drawing board On the table, its drawing board can not be supported, is only capable of horizontal positioned, designer needs to bend over just use when using, very Inconvenience, also result in inconvenience to designer.
The content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and adapting to real needs, there is provided a kind of structure design It is novel, easy to use and height can the adjustable adjustable drawing board structure of angle.
In order to realize the purpose of this utility model, the technical scheme that the utility model is used for:
A kind of adjustable drawing board structure is designed, it includes the drawing board being obliquely installed by supporting leg;The supporting leg is Three, the structure of three is identical, and the first supporting leg and the second supporting leg are arranged at the low side down either side of the drawing board, the 3rd Support leg is arranged at below the high-end middle part of the drawing board, and first supporting leg and the second supporting leg are highly identical and less than institute State the height of the 3rd supporting leg;Set respectively in the lower section of the lower section and the 3rd supporting leg of the first supporting leg and the second supporting leg There are rectangular preceding gusset, rear gusset, the preceding gusset and rear gusset are oppositely arranged, first supporting leg, the second support The top of leg and the 3rd supporting leg is hinged by an articulated elements and drawing board respectively, and the supporting leg includes upper boom and lower beam, described Lower beam is tubular structure, and the bottom of the upper boom is inserted in the lower beam, and provided with a screwed hole on the tube wall of the lower beam, Bolt is provided with the screwed hole, the end of the bolt is withstood on the outer wall of the upper boom.
It is preferred that, the lower beam is rectangular tube, and the upper boom is the rectangular parallelepiped structure with the rectangular tube form fit.
It is preferred that, in the rear the longitudinal extension part of gusset be provided with a horizontally disposed level board, the level board with The rear gusset constitutes the U-shaped structure laterally set, and the screwed hole of the U-shaped structure is set towards the preceding gusset;Described Oval screwed hole is provided with the level board provided with an also rectangular internal angle plate between gusset and level board afterwards, Sleeve is fixedly connected with the lateral wall of the lateral extensions of the internal angle plate, push rod, institute are provided with the screwed hole Push rod is stated to be threadedly coupled with the screwed hole, and the end of the push rod is located in described sleeve pipe.
It is preferred that, it is at least two to be arranged at screwed hole on the level board, and along the width of the level board Linear property arrangement.
It is preferred that, the articulated elements includes the articulated slab that two parallel intervals are set being arranged on the drawing board, in institute The top for stating upper boom is provided with a longitudinally-hinged plate, and the longitudinally-hinged plate is located between two articulated slabs, and described longitudinally-hinged The top of plate is connected by bearing pin with described two articulated slabs.
The beneficial effects of the utility model are:
Its novel in structural design of the design, compared with prior art, the drawing board of the design change traditional occupation mode, Enterprising exercise of desktop can be placed it in use to use, and can be to the whole height and inclined angle of drawing board by the design It is adjusted, and this drawing board can also be realized and removably assemble and separate by the design with desktop, combine easy for installation, fast It is prompt, stably, it is adaptable to indoor design librarian use.
Brief description of the drawings
Fig. 1 is primary structure schematic diagram of the present utility model;
Fig. 2 is A portions mplifying structure schematic diagram in Fig. 1;
Fig. 3 is side view status architecture schematic diagram of the present utility model;
In figure:1. drawing board;2. after gusset;3. before gusset;4th, 5. lower beam;6th, 7. upper boom;8th, 9. bolt;10. table Face;11. internal angle plate;12. level board;13. screwed hole;14. sleeve pipe;15. push rod;16. articulated slab;17. it is longitudinally-hinged Plate;18. bearing pin.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples:
Embodiment 1:A kind of adjustable drawing board structure, referring to Fig. 1 to Fig. 3;It includes what is be obliquely installed by supporting leg Drawing board;The supporting leg in the design is three, and the structure of three is identical, and the first supporting leg and the second supporting leg are arranged at institute The low side down either side of drawing board is stated, the 3rd supporting leg is arranged at below the high-end middle part of the drawing board, and first supporting leg Height highly identical with the second supporting leg and less than the 3rd supporting leg.
The supporting leg in the design includes upper boom 6,7 and lower beam 4,5, the lower beam 4,5 be tubular structure and for for Rectangular tube, described upper boom 6,7 is the upper boom 6,7 in the rectangular parallelepiped structure with the rectangular tube form fit, the design Bottom insert in the lower beam 4,5, and be provided with a screwed hole on the tube wall of the lower beam 4,5, be provided with the screwed hole Bolt 8,9, the end of the bolt 8,9 is withstood on the outer wall of the upper boom.
Further, the design is also in the lower section of the lower section and the 3rd supporting leg of the first supporting leg and the second supporting leg Rectangular preceding gusset 3, rear gusset 2 are respectively equipped with, the preceding gusset 3 and rear gusset 2 are oppositely arranged, first support The top of leg, the second supporting leg and the 3rd supporting leg is hinged by an articulated elements and drawing board 1 respectively, specifically, described is hinged It includes the articulated slab 16 for the two parallel intervals setting being arranged on the drawing board 1 to part, is provided with the top of the upper boom 6,7 One longitudinally-hinged plate 17, the longitudinally-hinged plate 17 is located between two articulated slabs 16, and the top of the longitudinally-hinged plate 17 It is connected by bearing pin 18 with described two articulated slabs 16.
Further, also the longitudinal extension part of gusset 2 is provided with a horizontally disposed level board 12 to the design in the rear, The level board 12 and the rear gusset 2 constitute the U-shaped structure of laterally setting, and the U-shaped structure screwed hole towards before described Gusset 3 is set;In the rear provided with an also rectangular internal angle plate 11 between gusset 2 and level board 12, in the level board 12 On be additionally provided with oval screwed hole 13, it is at least two to be arranged at screwed hole 13 on the level board 12, and along described The linear property arrangement of width of level board;Also one is fixedly connected with the lateral wall of the lateral extensions of the internal angle plate Sleeve pipe 14, is provided with push rod 15, the push rod 15 is threadedly coupled with the screwed hole, and the end of the push rod in the screwed hole Portion is located in described sleeve pipe 14.
In use, the rear gusset and preceding gusset below supporting leg are buckled on desktop, internal angle plate is then stuck in desktop side On the lower right angle on side, state now is as shown in figure 3, then, by adjusting position of the push rod in screwed hole and by push rod End is withstood in sleeve pipe, then internal angle plate is fixed by the threaded connection of push rod and screwed hole, now drawing board is inclined State, and if adjust drawing board whole height when, now, by the bolt looseness on three supporting legs, be then lifted up or to Bolt is fixed after lower landing drawing board, and if when need to adjust the angle of inclination of drawing board, now only need to loosen the 3rd supporting leg On bolt, after being then lifted up or be pressed downward positioned at high-end drawing board end i.e. can be achieved drawing board angle of inclination carry out Regulation, then fixes bolt.
What embodiment of the present utility model was announced is preferred embodiment, but is not limited thereto, the common skill of this area Art personnel, easily according to above-described embodiment, understand spirit of the present utility model, and make different amplifications and change, but as long as Spirit of the present utility model is not departed from, all in protection domain of the present utility model.

Claims (5)

1. a kind of adjustable drawing board structure, it includes the drawing board being obliquely installed by supporting leg;It is characterized in that:The support Leg is three, and the structure of three is identical, and the first supporting leg and the second supporting leg are arranged at the low side down either side of the drawing board, the Three supporting legs are arranged at below the high-end middle part of the drawing board, and first supporting leg and the second supporting leg are highly identical and low In the height of the 3rd supporting leg;Lower section point in the lower section and the 3rd supporting leg of the first supporting leg and the second supporting leg Not She You rectangular preceding gusset, rear gusset, the preceding gusset and rear gusset be oppositely arranged, first supporting leg, second The top of supporting leg and the 3rd supporting leg is hinged by an articulated elements and drawing board respectively, and the supporting leg includes upper boom and lower beam, The lower beam is tubular structure, and the bottom of the upper boom is inserted in the lower beam, and provided with a spiral shell on the tube wall of the lower beam Bolt is provided with pit, the screwed hole, the end of the bolt is withstood on the outer wall of the upper boom.
2. adjustable drawing board structure as claimed in claim 1, it is characterised in that:The lower beam is rectangular tube, the upper boom For the rectangular parallelepiped structure with the rectangular tube form fit.
3. adjustable drawing board structure as claimed in claim 1, it is characterised in that:In the rear on the longitudinal extension part of gusset Provided with a horizontally disposed level board, the level board constitutes the U-shaped structure laterally set, and the U-shaped knot with the rear gusset The screwed hole of structure is set towards the preceding gusset;In the rear provided with an also rectangular internal angle plate between gusset and level board, Oval screwed hole is provided with the level board, is fixedly connected on the lateral wall of the lateral extensions of the internal angle plate There is sleeve, push rod is provided with the screwed hole, the push rod is threadedly coupled with the screwed hole, and the end of the push rod In described sleeve pipe.
4. adjustable drawing board structure as claimed in claim 3, it is characterised in that:It is arranged at the screwed hole on the level board For at least two, and arranged along the linear property of width of the level board.
5. adjustable drawing board structure as claimed in claim 4, it is characterised in that:The articulated elements includes being arranged on the picture The articulated slab that two parallel intervals on plate are set, a longitudinally-hinged plate is provided with the top of the upper boom, described longitudinally-hinged Plate is located between two articulated slabs, and the top of the longitudinally-hinged plate is connected by bearing pin with described two articulated slabs.
CN201720279513.XU 2017-03-22 2017-03-22 Adjustable drawing board structure Expired - Fee Related CN206561740U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720279513.XU CN206561740U (en) 2017-03-22 2017-03-22 Adjustable drawing board structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720279513.XU CN206561740U (en) 2017-03-22 2017-03-22 Adjustable drawing board structure

Publications (1)

Publication Number Publication Date
CN206561740U true CN206561740U (en) 2017-10-17

Family

ID=60032648

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720279513.XU Expired - Fee Related CN206561740U (en) 2017-03-22 2017-03-22 Adjustable drawing board structure

Country Status (1)

Country Link
CN (1) CN206561740U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171017

Termination date: 20180322