CN203580491U

CN203580491U - Portable drawing board box

Info

Publication number: CN203580491U
Application number: CN201320695979.XU
Authority: CN
Inventors: 安芳源; 李永; 王星州
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-11-07
Filing date: 2013-11-07
Publication date: 2014-05-07
Anticipated expiration: 2023-11-07

Abstract

The utility model relates to a portable drawing board box. A drawing board is supported by upper support frames, and tooth locking mechanisms are arranged between the drawing board and the upper support frames; a drawer part consists of pull rod supports, a base and a drawer, and spring locking mechanisms are arranged between the pull rod supports and the base; lower support frames support the entire drawer part; a stool is detachably arranged in the drawer. The portable drawing board box has the advantages of adjustable drawing board angle, adjustable drawing height, box-type design, drawing board and stool integration and the like, can be very convenient to carry and is particularly applicable to the drawing filed of art, engineering drawing and the like.

Description

Portable palette case

Technical field:

The utility model relates to a kind of portable palette case, particularly the fine arts, Graphing of Engineering field.

Background technology:

At present, although existing portable palette case has met this feature easy to carry, but still need user to carry separately drawing board and stool, have inconvenience.The utility model can overcome this difficulty, has realized drawing board, stool is integrated, has facilitated user's trip.

Summary of the invention:

In order to overcome the shortcoming of existing drawing board bracket, the utility model provides a kind of portable palette case, and this Drawing board box can not only carry drawing board and support easily, can also provide stool for mapping person.

The utility model solves the technical scheme that its technical problem adopts: this device consists of drawing board, pull part, support section.Pushing drawing rod frame, drawer outwards moves, the upper and lower support being connected with pull part all can be to outer support, after pushing drawing rod frame one segment distance, spring locking mechanism is locked by pulling-rod frame, and upper and lower support is fixed, and regulates the teeth locking mechanism of fixing top support and drawing board, be adjustable drawing board angle, create the mapping condition of the most comfortable.

The beneficial effects of the utility model are, have realized drawing board, stool is integrated, has facilitated user's trip, and height of drawing board and angle adjustable, humanized.

Accompanying drawing explanation:

Fig. 1 is structure chart of the present utility model;

Fig. 2 is the half sectional view of teeth locking mechanism;

Fig. 3 is the half sectional view of spring locking mechanism;

Fig. 4 is the structure chart of chest form;

Fig. 5 is stool structure chart;

Fig. 6 is two kinds of form figure of stool.

In above accompanying drawing: 1. drawing board, 2. teeth locking mechanism, 3. bearing pin, 4. outer upper bracket, 5. interior upper bracket, 6. desktop, 7. pulling-rod frame, 8. outer lower carriage, 9. interior lower carriage, 10. spring locking mechanism, 11. take turns, 12. bases, 13. drawers, 14. lock handles, 15. sleeves, 16. rotating hinge bearings, 17. big springs, 18. spring lock blocks, 19. little springs, 20. axis, 21. grooves, 22. stool legs, 23. hinges, 24. Rhombic Truss.

The specific embodiment:

Below in conjunction with the most preferred embodiment shown in accompanying drawing, be described in further detail.

Embodiment one

As shown in Figure 1, the utility model mainly comprises four major parts: drawing board, pull part, supporting mechanism and stool.Drawing board 1 is by top stent support, utilize teeth locking mechanism 2 locked, wherein top support is comprised of outer upper bracket 4 and interior upper bracket 5, teeth locking mechanism 2 is comprised of lock handle 14, sleeve 15, rotating hinge bearing 16, big spring 17 and spring lock block 18, teeth locking mechanism 2 utilizes bearing pin 3 to be connected with top support, pull lock handle 14, spring lock block 18 compresses big spring 17, make end-tooth and the sleeve 15 1 side end face teeth of rotating hinge bearing 16 1 sides realize the engagement of different angles, thereby realize the adjustment of drawing board different angles, withdrawing part is divided and is comprised desktop 6, drawer 13, pulling-rod frame 7 and base 12, pulling-rod frame 7 and base 12 are at grade, energy relative sliding, and can realize the locked of different distance by spring locking mechanism 10, the drawer 13 between base 12 and desktop 6 can be placed the stool and the drawing outfit that stool leg 22, hinge 23 and Rhombic Truss 24, consist of, supporting mechanism i.e. two top supports and four below supports, below support is to be connected and composed by revolute pair by outer lower carriage 8 and interior lower carriage 9, its two ends are connected on pulling-rod frame 7 and base 12 by revolute pair respectively, the two ends of top support are also connected on pulling-rod frame 7 and base 12 by revolute pair respectively, due to pulling-rod frame 7 and base 12 at grade and can relative sliding, drawer 13 is fixed on pulling-rod frame 7 by groove 21, when pushing drawing rod frame 7, when drawer 13 outwards moves, top support and below support are to outer support, the locked pull partial fixing that makes of spring locking mechanism 10 different distance that formed by little spring 19 and axis 20, thereby realize the stable support of top support and below support differing heights, stool is connected to form by hinge 23 by stool leg 22 and Rhombic Truss 24, after folding, can be placed in drawer 13, during use, turnover stool leg 22, due to the effect of hinge, plays a supporting role thereby form an angle of 90 degrees with Rhombic Truss 24 downwards, Rhombic Truss 24 launches, and forms simple and easy stool.

Embodiment two

Shown in Fig. 4, be the form of portable palette case while not launching.Whole casing is respectively drawing board 1, desktop 6, drawer 13, pulling-rod frame 7, base 12 and wheel 11 from top to bottom, and pulling-rod frame 7 and wheel 11 form draw-bar box type design, have facilitated user's trip.

Above-mentioned example is only explanation technical conceive of the present utility model and feature; its object is to allow person skilled in the art can understand content of the present utility model and implement according to this; can not be with this protection domain of the present utility model; all equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.

Claims

1. a portable palette case, comprises drawing board, pull part, upper and lower bracing frame, teeth locking mechanism, spring locking mechanism and stool, it is characterized in that: described drawing board is supported by upper support frame, is provided with teeth locking mechanism between drawing board and upper support frame; Pull part consists of pulling-rod frame, base and drawer, is provided with spring locking mechanism between pulling-rod frame and base; Lower support frame supports whole pull part; Stool is comprised of stool leg and Rhombic Truss.

2. portable palette case according to claim 1, is characterized in that: described drawing board is connected with teeth locking mechanism respectively with upper support frame; Pulling-rod frame and the drawer of pull part are fixed by groove, and spring locking mechanism is arranged on base; The two ends of upper and lower bracing frame are connected on the pulling-rod frame and base of pull part by revolute pair respectively; Stool leg and Rhombic Truss are connected through the hinge.