CN206150817U - Installation connection structure of apartment bed - Google Patents

Abstract

The utility model relates to an installation connection structure of apartment bed, it includes stand and crossbeam, the opening that a plurality of cheng shulie arranged is offered in hollow arris column profile's arris edge portion to the stand, the crossbeam is provided with the scute at beam bar's tip, the scute with set up the arris edge portion looks adaptation of opening on the stand the kink of scute is provided with the gear shaping of inside perk, the gear shaping is pegged graft in order to fix the crossbeam in the opening of stand on the stand. The utility model discloses a mode of pegging graft does not need fixed connection spares such as screw with stand and crossbeam fixed connection, and the dismouting is extremely convenient, and fixed connection is very firm, even chronic can not take place any not hard uply yet, has solved the bed body structure shakiness effectively, has rocked the scheduling problem, has improved the security greatly.

Description

The mounting connection structure of dormitory bed

Technical field

The utility model is related to a kind of attachment structure, specifically a kind of mounting connection structure of dormitory bed.

Background technology

Dormitory bed is mainly made up of the part such as bed body, bookcase, wardrobe, desk and ladder, and bed body includes bedstead and bed board, bed Plate is located at the top of bedstead, and bookcase, wardrobe and desk are arranged at the lower section of bed board, and ladder is arranged on the side of bedstead.Apartment Bed is solid space fabricated structure, can greatly save the interior space, makes indoor neat appearance, therefore is widely used in school Or the dormitory of factory.

The bedstead of existing dormitory bed be typically with the securing members such as bolt bed column is fixedly connected with crossbeam build and Into, bed column used is also all square tube type structure, and the attachment structure of this bedstead not only dismounts inconvenience, and use time is long , the securing member such as bolt easily loosens, and causes the problems such as structure is unstable, bedstead rocks.

Utility model content

The purpose of this utility model is just to provide a kind of mounting connection structure of dormitory bed, to solve existing dormitory bed bedstead Dismounting inconvenience, easily loosening, the problem of bed body stability difference.

What the utility model was realized in：

A kind of mounting connection structure of dormitory bed, including column and crossbeam；

The column is to offer the gap of some Cheng Shulie arrangement along portion in the rib of hollow prism-shaped section bar；

The crossbeam is that the end of beam column is provided with gusset, and the rib edge of gap is offered on the gusset and the column Portion is adapted, and the kink of the gusset is provided with the gear shaping of inside tilting, and the gear shaping is plugged on the gap of the column It is interior so that crossbeam is fixed on the column.

The column is quadrangular, and its cross section is rectangular.

The column is six prisms, and the opening of up/down perforation is provided with one piece of panel of six prisms.The horizontal stroke of the column Section is to remove one group of diagonal rear fusiformis hexagonal frame for being formed by square, and two hypotenuses formed after beveling are parallel Side, and a hypotenuse therein is opening edge.The column includes symmetrically arranged two blocks of L-type flaps, is connected to two pieces of L Connecting plate between type flap goes back to edge with the knuckle for being arranged on the L-type folded plate margin edge, and the connecting plate is connected to two pieces of L Between symmetrical two edge of type flap, the knuckle is returned along, the gap parallel with the plate face of the connecting plate It is opened at the rib of L-type flap edge.

The gear shaping is the inner fin teeth piece made on the plate body of the kink of the gusset, and the inner fin teeth piece is described The pluggable pawl in the gap is formed on the inner plate surface of gusset.

The end face of the gusset is L-shaped, including two pieces of orthogonal side plates, and one of side plate is fixed on the beam column End and plate face is parallel with the end face of beam column, another piece of side plate is perpendicular to the end of the beam column and stretches out.

When being fixed, it is only necessary to by the gap in the gear shaping alignment post on crossbeam gusset, gap is inserted from the top down Interior, now the plate face of gusset is brought into close contact with the outer surface of column, and crossbeam is securely attached on column.

The utility model is fixedly connected column with crossbeam by the way of grafting cooperation, it is not necessary to which screw etc. is fixedly connected Part, dismounting extremely facilitates, and is fixedly connected very firm, even if time length will not also occur any loosening, efficiently solves Bed structure is unstable, the problems such as rock, substantially increase security.

Smart structural design of the present utility model, stability is high, low cost, it is easy to popularization and application.

Description of the drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation of column.

Fig. 3 is the end face structure schematic diagram of column.

Fig. 4 is the structural representation of connecting plate.

Fig. 5 is the structural representation of another embodiment of the present utility model.

In figure：1st, column, 2, gap, 3, L-type flap, 4, connecting plate, 5, knuckle go back to edge, 6, bed board, 7, beam column, 8, angle Plate, 9, gear shaping.

Specific embodiment

As shown in figure 1, the utility model includes column 1 and crossbeam, column 1 is by hollow prism-shaped section bar making Into offering the gap of some Cheng Shulie arrangement along portion in the rib of column 1.Crossbeam is that the end of beam column 7 is provided with gusset 8, Gusset 8 is to be bent to form by one piece of rectangular steel plates, and the angle of bending is adapted with the rib that gap is offered on column 1 along portion, i.e., The bending angle of gusset 8 is equal to the rib for offering gap along the angle corresponding to portion, so that gusset 8 can be fitted on column. Be provided with the gear shaping of some Cheng Shulie arrangement in the kink of gusset 8, gear shaping be located at gusset kink into cambered surface inside, gear shaping It is plugged in the gap of column 1, crossbeam is fixed on column 1.Gap is opened in into rib and is arranged on bending along portion, by gear shaping Portion, can improve the intensity of gap and gear shaping, while ensureing that grafting is firm between gap and gear shaping, it is to avoid the problems such as loosening, rock Generation.

Embodiment 1

As shown in Figures 2 and 3, column 1 is six prism structures rolled by the special form wires of high-quality cold-rolled steel sheet Jing, Its cross section is fusiformis hexagonal frame, and the fusiformis hexagonal frame is referred to and for square to remove one group of diagonal rear framework for being formed, Two hypotenuses formed after beveling are parallel edges, and a hypotenuse therein is opening edge.

Column 1 includes two blocks of symmetrically arranged L-type flaps 3, the connecting plate 4 being connected between two blocks of L-type flaps 3 and arranges Knuckle on the edge of L-type flap 3 is returned along 5.L-type flap 3 is 90 ° of flap, and on the edge of flap one end knuckle is provided with The knuckle returned on 5, two blocks of flaps is returned along 5 at grade.Connecting plate 4 is connected to the knuckle that is not provided with of two blocks of flaps and goes back to edge Between 5 edge, and the plate face of connecting plate 4 is parallel along 5 place planes with knuckle time.The knuckle of two flaps returns the shape between 5 Into opening, on the one hand can be easy to the spraying operation of whole section bar, spraying is made comprehensively in place, without dead angle, to improve the anti-of column 1 Corrosivity and non-oxidizability；On the other hand the opening is alternatively arranged as the utensil receiving opening of the corner of bed board 6, improves the applicability of column 1.Together When, said structure also reduces occupation of land space, increases load area, improves overall stability and intensity, reduces type The thickness and steel using amount of material.

Offer some gap 2 along portion in the right-angled edge of the L-type flap 3 of column 1, gap 2 along rib along place straight line in column Arrangement, and gap 2 is rectangular.

As shown in figure 4, crossbeam is that the end vertical of beam column 7 is provided with gusset 8, gusset 8 is by rectangular steel plates 90-degree bent Make, including two pieces of orthogonal side plates, one of side plate is welded on the end face of beam column 7, and the plate face of the side plate with The end face of beam column 7 is parallel to each other, and the end face of another piece of side plate then perpendicular to beam column 7 stretches out, and the outside plate face of the side plate Or copline parallel with the side of beam column 7.The kink of gusset 8 is provided with some gear shapings 9, gear shaping 9 is located straight along kink Line is arranged in column, and the spacing between two neighboring gear shaping 9 is equal to the spacing on column 1 between two neighboring gap 2.Gear shaping 9 is The inner fin teeth piece made on the plate body of the bending part of gusset 8, the inner fin teeth piece formed on the inner plate surface of gusset 8 it is pluggable Pawl in gap.For ensure grafting stability, gear shaping 9 is the gear piece with certain bending degree, with the rib of column 1 along portion Adaptation.

Embodiment 2

As shown in figure 5, column 1 is made by square tube type section bar, its cross section is square, and four in column 1 are straight Angle rib offers respectively the gap in perpendicular row arrangement along portion, and the structure of crossbeam is with embodiment 1.

Claims (5)

1. a kind of mounting connection structure of dormitory bed, is characterized in that, including column and crossbeam；

The column is to offer the gap of some Cheng Shulie arrangement along portion in the rib of hollow prism-shaped section bar；

The crossbeam is that the end of beam column is provided with gusset, and the rib of gap is offered along portion's phase on the gusset and the column Adaptation, in the kink of the gusset gear shaping of inside tilting is provided with, the gear shaping be plugged in the gap of the column with Crossbeam is fixed on the column.

2. the mounting connection structure of dormitory bed according to claim 1, is characterized in that, the column is quadrangular, and its Cross section is rectangular.

3. the mounting connection structure of dormitory bed according to claim 1, is characterized in that, the column is six prisms, six One piece of panel of prism is provided with the opening of up/down perforation.

4. the mounting connection structure of dormitory bed according to claim 3, is characterized in that, the cross section of the column is by just It is square remove one group it is diagonal after the fusiformis hexagonal frame that formed, two hypotenuses formed after beveling are parallel edges, and therein One hypotenuse is opening edge.

5. the mounting connection structure of dormitory bed according to claim 1, is characterized in that, the gear shaping is in the gusset The inner fin teeth piece made on the plate body of kink, the inner fin teeth piece forms pluggable described on the inner plate surface of the gusset Pawl in gap.