CN2073695U

CN2073695U - Multifunctional folding desk for children

Info

Publication number: CN2073695U
Application number: CN 90219407
Authority: CN
Inventors: 张维胜
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-09-07
Filing date: 1990-09-07
Publication date: 1991-03-27

Abstract

The utility model discloses a multifunctional folding desk for children, which is characterized in that the top plate of the desk is arranged on a desk top supporting bar shaft and a regulating connecting rod, and the angle of the desk top can be adjusted by an adjustor. The top plate of the chair is arranged on a bending plate shaft and a handle, and the lower end of the bending plate is weld with the top end of the supporting rod of the chair top. The supporting rod of the desk top is connected with the supporting rod of the chair top into one body through an s-shaped connecting rod, a back rod, an oblique beam and a front draw rod to form a multifunctional folding desk with combined desk and chair which is suitable for writing, drawing and study for children in families. The utility model has the advantages of simple structure, low cost and small ground occupation.

Description

Multifunctional folding desk for children

The utility model relates to a kind of folding table, particularly a kind of Foldable multifunctional table that is connected as a single entity with chair.Use when being suitable for children of family and adolescents with learning.

Existing folding table is made up of desktop, collapsible table leg, and this folding table generally is used as dining table, because desktop is bigger, table leg is higher again, is used for learning, writes, paints so be difficult to be fit to children.

The purpose of this utility model is the desktop the regulated angle that will provide a kind of suitable children to learn, write, paint, children's Foldable multifunctional table that table is connected as a single entity with chair.

The utility model is finished as follows: being fixed on has the evenly distributed spacing hole of in-line on the adjustable plate on the desktop baseplane, adjustable plate places the chute of regulator base, and adjuster and adjustable plate are connected as a single entity.Adjuster can slide up and down on adjustable plate by the chute on the regulator base, by cooperating of the alignment pin on the adjuster and adjustable plate spacing hole, adjuster is fixed on the diverse location of adjustable plate.One end of adjuster links flexibly connects (hereinafter to be referred as riveted joint) on adjuster with rivet, the other end and the riveted joint of desktop support bar.Support bar axle of top welding of desktop support bar, the desktop support bar becomes " T " font with the support bar axle, respectively there is an axle sleeve at the two ends of support bar axle, and axle sleeve is fixed on wood screw on the baseplane of desktop, " U " font table pin of the other end of desktop support bar welding.One end of bent plate is welded on the top of seat support bar, bent plate axle of other end welding of bent plate, bent plate becomes " T " font with the bent plate axle, respectively there is an axle sleeve at the two ends of bent plate axle, axle sleeve is fixed on wood screw on the baseplane of seat plate, the chair pin of " U " font of the other end of seat support bar welding.Connecting a cant beam near pin on the bent plate at seat support bar place, handle of top welding of cant beam, handle becomes " T " font with cant beam, place under the seat plate, constitutes the bracing frame of seat plate.The one end riveted joint of the other end of cant beam and front tension bar, the other end of front tension bar is in the top and the riveted joint of desktop support bar of " U " font table pin.One end of serpentine connecting rod is riveted on the desktop support bar of adjuster links below, a termination riveted joint of the other end and back stay, another termination of its back stay and the riveted joint of seat support bar, serpentine connecting rod and cant beam are intersected, and are serpentine connecting rod and cant beam riveted joint one at infall with rivet.

It is low to the utlity model has cost, and floor space is little, simple in structure, and the collapsible characteristics of being convenient to move are the desirable folding table that children learn, write, paint, and is again the indoor ornament that shows unique characteristics.

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

Fig. 1 is a concrete structure schematic diagram of the present utility model.

Fig. 2 is the structural representation of the utility model after folding.

With reference to Fig. 1, regulate connecting rod 5, serpentine connecting rod 3, front tension bar 2, back stay 16 are all used wide 20mm, the assembly of two identical symmetries that thick 3mmA3 steel plate is made, among two identical symmetric component, riveted joint then is to increase the intensity of connector with the bar cramp that will connect.Adjustable plate 19 long 240mm, 15 evenly distributed spacing holes of in-line are arranged on the adjustable plate 19, the diameter of each spacing hole is 6mm, after adjustable plate 19 places the inside chute of the two bottom sides symmetry of adjuster 18, fixing hole by adjustable plate 19 two ends, behind cushioning between the baseplane of the fixing hole of adjustable plate 19 and desktop 7, adjustable plate 19 is fixed on the baseplane of desktop 7 with wood screw.Adjuster 18 can slide up and down on adjustable plate 19 by the chute on self base.Adjuster links 5 long 190mm, an end is riveted on the adjuster 18, desktop support bar 4 riveted joints that the other end and rectangular steel tube are made, desktop support bar 4 long 540mm.Support bar axle 20 that steel pipe is made of top welding of desktop support bar 4, its length is 310mm, diameter is 19mm,

desktop support bar

4 and 20 one-tenth on support bar axle " T " font, respectively there is an axle sleeve 6 at the two ends of support bar axle 20, axle sleeve 6 usefulness wood screws are fixed on the baseplane of desktop 7, desktop 7 long 500mm, wide 400mm, made by high-density plate, desktop 7 can be by the cooperation of the different locating holes on the spacer pin on the controlled adjuster 18 and the adjustable plate 19, make desktop 7 by axle sleeve 6 along 20 rotations of support bar axle, and then the angle of change desktop 7, adapt to children and write, study, the needs of drawing." U " font table pin 1 that steel pipe is made of other end welding of desktop support bar 4 is with plastic feet on the table pin.Bent plate 11 is bent by steel plate and forms, there is the saturating groove 12 of long strip type at the middle part, one end of bent plate 11 is welded on the both sides, top of the seat support bar 15 that long 230mm rectangular steel tube makes, bent plate axle 21 that steel pipe is made of other end welding of bent plate 11, bent plate 11 and 21 one-tenth on bent plate axle " T " font, respectively there is an axle sleeve 8 at the two ends of bent plate axle 21.Axle sleeve 8 usefulness wood screws are fixed on the baseplane of seat plate 9, the chair pin 17 of " U " font of other end welding of seat support bar 15, be with plastic feet on the chair pin, handle 22 that steel pipe is made of top welding of the cant beam 14 that rectangular steel tube is made, the diameter of handle 22 is 19mm, long 260mm, with 14 one-tenth of cant beams " T " font, cant beam 14 is inserted in the centre of two bent plates 11.Spacer pin 13 on the cant beam 14 places the saturating groove 12 on the bent plate 11, and cant beam 14 can only be moved in the limited distance in the saturating groove 12.Handle 22 places the below of seat plate 9, constitutes the bracing frame of seat plate.The one end riveted joint of the other end of cant beam 14 and front tension bar 2, the other end of front tension bar 2 are riveted with desktop support bar 4 above table pin 1.One end of serpentine connecting plate 3 is riveted on the desktop support bar 4 of adjuster links 5 belows, a termination riveted joint of the other end and back stay 16, another termination of its

back stay

16 and 15 riveted joints of seat support bar, serpentine connecting rod 3 and cant beam 14 are intersected, serpentine connecting plate 3 and cant beam 14 are riveted with rivet at infall, serpentine connecting plate 3 and cant beam 14 are connected as a single entity.

During use, with the folding table that folds, a hand steered desktop support bar axle 20 makes a pin 1 fixing, the horizontal handle 22 of another hand, serpentine connecting rod 3 and cant beam 14 are launched, at this moment seat plate 9 flatly places on the handle 22, by bent plate axle 21 and the handle 22 unified supports that constitute seat plate 9.Make the spacing hole of spacer pin from adjustable plate 19 of adjuster 18 by the spanner on the adjuster 18 then and withdraw from, at this moment rotary desktop 7, adjuster 18 upwards slides along adjustable plate 19 under the pining down of adjuster links 5, when desktop 7 forwards the angle that needs to, can control in the locating hole that spacer pin springs into adjustable plate 19 automatically.When desktop 7 when desktop support bar axle 20 rotates 180 ° of angles, desktop 7 has constituted the backrest of chair, folding table has just formed a folding seat of being with backrest like this.

Claims

1, a kind of by desktop, children's Foldable multifunctional table that folding rack is formed, it is characterized in that adjustable plate places the inside chute of regulator base bilateral symmetry, fixing hole by the adjustable plate two ends, adjustable plate is fixed on the baseplane of desktop, adjuster links one end is riveted on the adjuster, the other end and the riveted joint of desktop support bar, support bar axle of desktop supporting bar top welding, become " T " font with the desktop support bar, respectively there is an axle sleeve at the two ends of support bar axle, axle sleeve is fixed on the baseplane of desktop with wood screw, " U " font table pin of other end welding of desktop support bar, one end of bent plate is welded on the top of seat support bar, bent plate axle of other end welding of bent plate, bent plate becomes " T " font with the bent plate axle, respectively there is an axle sleeve at the two ends of bent plate axle, axle sleeve is fixed on the baseplane of seat plate with wood screw, " U " font chair pin of other end welding of seat support bar, handle of top welding of cant beam, become " T " font with cant beam, cant beam is inserted in the middle of two bent plates, spacer pin on the cant beam places the saturating groove on the bent plate, the one end riveted joint of the other end of cant beam and front tension bar, one end of serpentine connecting plate is riveted on the desktop support bar of adjuster links below, a termination riveted joint of the other end and back stay, another termination of its back stay and the riveted joint of seat support bar, serpentine connecting rod and cant beam infall rivet.

2, folding table according to claim 1 is characterized in that the long 500mm of desktop, wide 400mm.

3, folding table according to claim 1 is characterized in that the long 240mm of adjustable plate, and 15 of the adjustment holes of φ 6 are arranged.

4, folding table according to claim 1 is characterized in that regulating the assembly that connecting rod, serpentine connecting rod, front tension bar, back stay are two identical symmetries.