CN203000067U

CN203000067U - Drawing stool

Info

Publication number: CN203000067U
Application number: CN 201220689665
Authority: CN
Inventors: 金国庆
Original assignee: ZHEJIANG PAN'AN COUNTY FOREST SEA CRAFT FACTORY
Current assignee: ZHEJIANG PAN'AN COUNTY FOREST SEA CRAFT FACTORY
Priority date: 2012-12-02
Filing date: 2012-12-02
Publication date: 2013-06-19
Anticipated expiration: 2022-12-02

Abstract

The utility model aims to provide a drawing stool which is simple in structure and long in service life, and the height of the stool and the position of a backrest can be adjusted according to different users, so as to improve the applicability. In order to achieve the aim, the drawing stool of the technical scheme provided with the utility model comprises a base; a median ridge column is obliquely arranged in the middle of the base; an angle between the median ridge column and the base is 60-75 degrees; the top of the median ridge column is provided with a plurality of backrest slots which are arranged in parallel; backrest assemblies are inserted into the backrest slots; a plurality of stool slots which are arranged in parallel are arranged below the median ridge column; stool assemblies are inserted into the stool slots; and the depths of the stool slots are larger than those of the backrest slots. With the adoption of the technical scheme, in a use process, a user can insert the stool assemblies and the backrest assemblies into the corresponding slots according to own height so that the drawing stool can be used. The stool assemblies and the backrest assemblies are in a humanization design. The drawing stool disclosed by the utility model is simple in structure, is very stable in a whole structure, and is long in service life.

Description

Sketching stool

Technical field

The utility model relates to a kind of teaching thing to sit on, relates in particular to the adjustable sketching stool for drawing.

Background technology

Along with people's living standard raising, slowly also paid attention to the cultivation of character of artwork.A lot of parents' meetings are delivered to child and are gone study in relevant music, painting class.But with regard to drawing, stool of the prior art also is not suitable for child's use.Because drawing and common study are different, sketching stool will be used in conjunction with easel.If the inappropriate words of sketching stool height, drawing also can be very inconvenient.Although the stool of regulating is also arranged in prior art highly, normally folds or for the portable form of making assembly unit.There is no to regulate height in prior art, wooden stool that again can be for convenience detach.The patent No. for " CN201120563104.5 " although utility model patent in a kind of stool of independent assortment assembly unit is disclosed, it comprises the female stool of zigzag, the male stool of zigzag, draw-in groove, plush copper, the both sides that it is characterized in that the horizontal stool face of the female stool of zigzag have draw-in groove, the both sides of the horizontal stool face of the public stool of zigzag have plush copper, and plush copper is connected with draw-in groove tenon formula.The advantage of this utility model is: can be spliced into desk and the variforms such as bookshelf, ladder, and also for convenience detach and stack.But can't adjust simultaneously the relative position of backrest and seat.

Also have many easy plug-in type combination stools in prior art, but all insecure, service life is short, can't use for a long time.And in case damage repairs also very inconvenient.

The utility model content

The purpose of this utility model is to provide sketching stool, and is not only simple in structure, long service life, but also can adjust the position of height and backrest according to user's difference, improved applicability.

In order to reach described purpose, the technical scheme sketching stool that the utility model adopts, comprise base, obliquely in the middle of described base be provided with middle backbone, the angle between described middle backbone and base is the 60-75 degree, and described median ridge column top is provided with many backrest slots that be arranged in parallel, be plugged with backrest module on the backrest slot, described middle backbone below is provided with many bench slots that be arranged in parallel, is plugged with the bench assembly on described bench slot, and described bench socket depth is darker than backrest slot.

Preferably, described backrest module comprises backup plate, and described backup plate both sides are provided with square fixed block, and described fixed block is provided with the inserted sheet that inserts the backrest slot.By such structure, backrest module directly is plugged into the effect that just can play backrest in the backrest slot, and can adjust by changing different backrest slots the position of backup plate.

Preferably, also be provided with the metal fixed bar on described fixed block, described metal fixed bar is fixed on fixed block by screwing nut, and tightly is stuck in the middle backbone back side.The constant intensity of such structure assistant reinforcement backrest module, make between backrest module and middle backbone connect more stable.

Preferably, described bench assembly comprises seating pad, the left and right sides, described seating pad bottom is equipped with is with acclive fixed strip, fixed strip is provided with inserted sheet, also be provided with the reinforcement with bench slot coupling between described two fixed strips, be fixed in the bench slot by inserted sheet at the bottom of seating pad, reinforcement is arranged in the front end of backbone, inserts backing plate plane of living in, recoil and base plane parallel of living in.With certain angle, in therefore inserting, the fixed strip of backbone bench slot bench assembly need to certain slope, guarantee to insert recoil backing plate plane of living in and base plane parallel of living in due to middle backbone.

Preferably, also be provided with the metal fixed bar on described fixed strip, described metal fixed bar is fixed on fixed strip by screwing nut, and tightly is stuck in the middle backbone back side.Such structure has been shared the suffered strength of the inserted sheet on the fixed strip, makes inserted sheet not fragile.

Preferably, described base is the base of H shape, and described middle backbone is fixed on the central authorities of base middle transverse rod.Such structure is light, and the base of H shape can reduce the amplitude that sketching stool rolls simultaneously, improves whole service life.

Preferably, the socket depth of backrest slot: 7.5cm slot thickness: 0.8cm; The groove socket depth that described bench is inserted: 10.5cm slot thickness: 1cm.Cross dark slot and can cause middle backbone insecure, slot is crossed and shallowly can be caused with the inserted sheet mating surface littlely, and stressed not the concentrating easily of inserted sheet damaged.Therefore the socket depth setting is the pith that improves the integral product life-span.

Preferably, described base, middle backbone, backrest module and bench assembly are hard wood.The hard wood smooth surface, comparatively comfortable, also more firm.

Owing to having adopted described technical scheme, during use, the user first is plugged into bench assembly and backrest module according to own height and goes in corresponding slot just can use.Bench assembly and backrest module all can be done human oriented design.Although the utility model is simple in structure, overall structure is very firm, long service life.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing:

Fig. 1 is the utility model sketching stool Facad structure schematic diagram.

Fig. 2 is the utility model sketching stool structure schematic diagram.

Fig. 3 is the structural representation of the backrest module of the utility model sketching stool.

Fig. 4 is the structural representation of the bench assembly of the utility model sketching stool.

The specific embodiment

As Fig. 1, Fig. 2 sketching stool, it is characterized in that: comprise base 1, the middle oblique middle backbone 2 that is provided with of described base 1, angle between described middle backbone 2 and base 1 is the 60-75 degree, described middle backbone 2 tops are provided with the backrest slot 3 that be arranged in parallel, are plugged with backrest module 4 on backrest slot 3, and described middle backbone 2 bottoms are provided with the bench slot 5 that be arranged in parallel, be plugged with bench assembly 6 on described bench slot 5, described bench slot 5 depth ratio backrest slots 3 are dark.

As shown in Figure 3, described backrest module 4 comprises backup plate 41, and described backup plate 41 both sides are provided with square fixed block 42, and described fixed block 42 is provided with the inserted sheet 7 that inserts backrest slot 3.Also be provided with metal fixed bar 8 on described fixed block 42, described metal fixed bar 8 is fixed on fixed block 42 by screwing nut 9, and tightly is stuck in middle backbone 2 back sides.

Described bench assembly 6 comprises seating pad 61 as shown in Figure 4, described seating pad 61 left and right sides, bottom are equipped with is with acclive fixed strip 62, fixed strip 62 is provided with inserted sheet 7, also be provided with the reinforcement 63 with bench slot 5 couplings between described two

fixed strips

62,61 ends of seating pad, be fixed in bench slot 5 by inserted sheet 7, reinforcement 63 is arranged in the front end of backbone 2, inserts backing plate 61 planes of living in, recoil and base 1 plane parallel of living in.

Also be provided with metal fixed bar 8 on described fixed strip 62, described metal fixed bar 8 is fixed on fixed strip 62 by screwing nut 9, and tightly is stuck in middle backbone 2 back sides.Described base 1 is the base 1 of H shape, and described middle backbone 2 is fixed on the central authorities of base 1 middle transverse rod.The socket depth of backrest slot 3: 7.5cm slot thickness: 0.8cm; The groove socket depth of described bench slot 5: 10.5cm slot thickness: 1cm.Described base 1, middle backbone 2, backrest module 4 and bench assembly 6 are made by hard wood.

Such structural design seems simply, but is very significant in fact.If middle backbone 2 is perpendicular on base 1, the bench assembly 6 that inserts so is also parallel with base 1, like this after the people sits down, strongly all bear by the inserted sheet 7 on fixed strip 62, inserted sheet 7 is easy to fracture, in such situation, even be provided with metal fixed bar 8 and reinforcement 63, also can't share the human body weight of sitting down on seating pad 61.And the excessive words in angle of inclination that arrange, can cause backrest module 4 that difficulty is set, backup plate 41 will be with user's back apart from too far away, and is uncomfortable when causing leaning against, and the excessive words of the angle power that can cause the power that leans against and lower seat with middle backbone 2 fracture may.

In actual use, the angle between middle backbone 2 and base 1 is that the 60-75 degree is feasible scope.Optimum angle is 65 degree.

Before use, the user first is plugged into bench assembly 6 and backrest module 4 according to own height in the slot of correspondence and goes.In order to ensure fixation, also be provided with metal fixed bar 8 on the fixed block 42 of backrest module 4.When peg graft complete after, more described metal fixed bar 8 is passed fixed block 42, and is fixed on fixed block 42 by screwing nut 9, tightly be stuck in middle backbone 2 back sides, backup plate 41 and metal fixed bar 8 have just clamped middle backbone 2 like this.After bench assembly 6 inserted, 61 ends of seating pad, be fixed in bench slot 5 by inserted sheet 7.Also be provided with metal fixed bar 8 on described fixed strip 62, described metal fixed bar 8 is fixed on fixed strip 62 by screwing nut 9, and tightly is stuck in middle backbone 2 back sides.Bench assembly 6 is provided with reinforcement 63, and reinforcement 63 is arranged in the front end of backbone 2, and metal fixed bar 8 clamp together in backbone 2, and share stressed on inserted sheet 7 when the people sits down.

Sketching stool after installing and common stool generally use, and be very simple.

The utility model has the advantage of simple in structurely, easy to assembly, especially separable plug-in type bench assembly 6 and backrest module 4 both can be carried out the production of mass, also can carry out the Extraordinary setting.For example can carve user's name or mark in each backrest module 4, avoid distinguishing unclear.Therefore the connection that during but the utility model mainly relies on, backbone 2 is connected with inserted sheet comes support human body weight, and suggestion is only for the children in 3-12 year.Long-time user's body weight is no more than under the prerequisite of 60 kilograms, and the utility model can use more than 20 years.And be all simple plug in construction, cost savings not only, material is economized, and maintenance is also very convenient.

The above is only specific embodiment of the utility model, but architectural feature of the present utility model is not limited to this, any those skilled in the art is in field of the present utility model, and the variation of doing or modification all are encompassed among the scope of the claims of the present utility model.

Claims

1. sketching stool, it is characterized in that: comprise base (1), the oblique middle backbone (2) that is provided with in the middle of described base (1), angle between described middle backbone (2) and base (1) is the 60-75 degree, described middle backbone (2) top is provided with many backrest slots (3) that be arranged in parallel, be plugged with backrest module (4) on backrest slot (3), described middle backbone (2) below is provided with many bench slots (5) that be arranged in parallel, be plugged with bench assembly (6) on described bench slot (5), described bench slot (5) depth ratio backrest slot (3) is dark.

2. sketching stool as claimed in claim 1, it is characterized in that: described backrest module (4) comprises backup plate (41), described backup plate (41) both sides are provided with square fixed block (42), and described fixed block (42) is provided with the inserted sheet (7) that inserts backrest slot (3).

3. sketching stool as claimed in claim 2, it is characterized in that: also be provided with metal fixed bar (8) on described fixed block (42), described metal fixed bar (8) is fixed on fixed block (42) by screwing nut (9), and tightly is stuck in middle backbone (2) back side.

4. sketching stool as claimed in claim 1, it is characterized in that: described bench assembly (6) comprises seating pad (61), the left and right sides, described seating pad (61) bottom is equipped with is with acclive fixed strip (62), fixed strip (62) is provided with inserted sheet (7), also be provided with the reinforcement (63) with bench slot (5) coupling between described two fixed strips (62), seating pad (61) end, be fixed in bench slot (5) by inserted sheet (7), reinforcement (63) is arranged in the front end of backbone (2), insert recoil backing plate (61) plane of living in and base (1) plane parallel of living in.

5. sketching stool as claimed in claim 4, it is characterized in that: also be provided with metal fixed bar (8) on described fixed strip (62), described metal fixed bar (8) is fixed on fixed strip (62) by screwing nut (9), and tightly is stuck in middle backbone (2) back side.

6. as claims 1-5 arbitrary described sketching stool wherein, it is characterized in that: described base (1) is the base (1) of H shape, and described middle backbone (2) is fixed on the central authorities of base (1) middle transverse rod.

7. sketching stool as claimed in claim 1, is characterized in that: the socket depth of backrest slot (3): 7.5cm slot thickness: 0.8cm; The groove socket depth of described bench slot (5): 10.5cm slot thickness: 1cm.

8. as claims 1-5 arbitrary described sketching stool wherein, it is characterized in that: described base (1), middle backbone (2), backrest module (4) and bench assembly (6) are made by hard wood.