CN2790923Y - Combined-space frame formed by section - Google Patents

Abstract

The utility model discloses a combined-space frame formed from sections. The utility model is a space frame structure which is composed of a pillar and a cross beam which is connected with the pillar, wherein the pillar and the cross beam are respectively composed of a pillar section and a cross beam section, both sides of a main body part of the pillar section symmetrically extend to form at least one fixing flange and one supporting plane along the length of the pillar section, the fixing flange and the supporting plane on the same side are mutually vertical, the fixing flange and the supporting plane which are mutually symmetrical on different sides are mutually vertical, at least a circular hole with a cross section which is 3/2 to 1 circle is arranged in the cross beam section along the length direction of the cross beam section, the cross beam section is vertical to the pillar section, the cross beam section contacts the supporting plane on one side of the pillar section and the end surface of the cross beam section props up the fixing flanges on the same side of the pillar section and tightens screw connection in the circular holes of the cross beam section by passing through the fixing flanges. The combined-space frame formed from sections is stable, firm, easy in assembly and low in cost and is particularly suitable for a game machine shell.

Description

The interblock space framework that constitutes by section bar

Technical field

The utility model relates to a kind of section material framework, i.e. the three dimensional space framed structure that is connected and composed by section bar especially constitutes the section material framework of game machine casing.

Background technology

For game machine or the much housing or the body structure of space cube such as other household electrical appliances, furniture or other shape, constitute by framework and panel usually.As shown in Figure 1 be a kind of typical space framed structure, by four columns 1 and be connected column 1 about a plurality of crossbeams 2 at two ends connect into its middle part formation installing space.As the skeleton of body structure product, the crossbeam 2 in the framework is vertical mutually with column 1, and the panel (not shown) is fixed on the framework.

Along with the particularly appearance of aluminium section bar of section bar, make framed structure with section bar and have advantage easy to assembly, that productive costs is low.Present section bar is generally the square-section of hollow, when being assembled into three-dimensional framed structure, mutual section bar connected vertically for example column 1 will be connected by angle sign indicating number etc. usually with crossbeam 2, this connection mode is not only installed loaded down with trivial details, and cost is higher, bonded assembly is also insecure, and mainly being that column 1 is easily relative with crossbeam 2 reverses.

The utility model content

The problems referred to above that exist at the framework that constitutes now by section bar, the purpose of this utility model is to provide a kind of later-model section material framework structure, by the design of special section bar cross section structure the space frame structure that is made of these section bars is had to be connected firmly, stablizes, characteristics easily.

The interblock space framework that constitutes by section bar that the utility model provides, for forming space frame structure by column with column bonded assembly crossbeam, described column and crossbeam are made of column section bar and crossbeam section bar respectively, it is characterized in that: described column section bar body part bilateral symmetry ground is extended with at least one holding flange and a supporting plane along its length, and the holding flange of the same side is vertical mutually with supporting plane, and the symmetrical holding flange of homonymy is not vertical mutually with supporting plane yet; It is the circular hole of 3/2～1 circle that described crossbeam section bar inside has along at least one cross section of its length aspect setting; Described crossbeam section bar is vertical with the column section bar, the crossbeam section bar is attached on the supporting plane on described column section bar one side, its end face withstands on the holding flange of column section bar the same side, and connects by the screw that passes holding flange and be tightened in the described circular hole of crossbeam section bar.

Be fixed with decoration bar section to cover in described screw at described column section bar outside face along its length direction.

Described decoration bar section can be stuck by convex-concave structure with described column section bar, also can be by screw retention together.

Described decoration bar section outside face can be cambered surface, and the groove that extends along its length direction is arranged on the cambered surface.

Two edges of described groove can be provided with flange symmetrically, are convenient to block the ornament materials that is embedded in the groove.

Can be embedded with rainbow tube in the described groove.

Described supporting plane can be an outside face of section bar body part, also can be the outside face of a support lugn vertical with holding flange.

The holding flange of described column section bar both sides and support lugn are the flange of the curved shape that meets at right angles, and two flange roots are vertical and be connected.

Every side can have a groove that extends internally along supporting plane on the described column section bar, and is also fluted in section bar one side that constitutes crossbeam equally.

Side at described crossbeam section bar can have the flange that extends along its length direction together, and the groove of setting-in dividing plate is arranged in the bottom side of crossbeam section bar.

This interblock space framed structure that constitutes by section bar of the present utility model, owing to adopted special column section bar and beam type equipment structure, make the crossbeam section bar except that can be easily by screw directly with the column section bar assemble link together, also because of the spacing supporting role of the supporting plane on the square column section bar to crossbeam, make its compactness that is bonded with each other, make crossbeam be difficult for relative square column section bar and reverse relatively, guaranteed the firm and stable of space frame structure.On decoration bar section, be provided with groove easily the setting-in rainbow tube it is decorated.This interblock space framed structure that is made of section bar also can be used in any product that need be made of space frame such as other household electrical appliance or other furniture, kitchen tools etc. except that can be used as the game machine housing.

Description of drawings

Fig. 1 is a kind of common space frame structure scheme drawing.

Fig. 2 is a kind of interblock space framed structure scheme drawing that is made of section bar of the present utility model.

Fig. 3 is the right elevation of Fig. 2.

Fig. 4 is the birds-eye view of Fig. 2.

Fig. 5 is the partial enlarged drawing at I place among Fig. 4.

Fig. 6 is the section structure scheme drawing of column section bar.

Fig. 7 is the another kind of section structure scheme drawing of column section bar.

Fig. 8 is the section structure scheme drawing of crossbeam section bar.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the interblock space framework that is made of section bar of the present utility model is described further, to help understanding content of the present utility model.

Fig. 2 to Fig. 4 shows a kind of typical space framed structure, by four column section bars 10 and be fixed on the decoration bar section 100 on column section bar 10 surfaces and the space rectangular frame structure that crossbeam section bar 20 is formed, on decoration bar section 20, be embedded with the rainbow tube 30 of decoration function.This space frame structure also can turn 90 degrees promptly and use with column section bar 10 horizontal positioned.

Column section bar section structure as shown in Figure 6, its body part is a tabular, on body part bilateral symmetry ground along its length be extended with the holding flange 12,12 of an at right angles curved shape ' and supporting plane 14,14 ', supporting plane 14,14 ' by another at right angles the support lugn 11,11 of curved shape ' on an outside face constitute, right angle flange 11 and 12 and 11 ' with 12 ' root connect as one.The part that the holding flange 12 of the same side and 12 ' working end promptly are used for wearing screw respectively with supporting plane 14 and 14 ' vertical, not the symmetrical holding flange 12 and 12 of homonymy ' between and supporting plane 14 and 14 ' between also vertical mutually.

Crossbeam section bar section structure as shown in Figure 8, portion upper edge length aspect circular hole 21, one sides that to be provided with two cross sections be 3/4 circle also have a groove 23 that extends along its length within it, opposite side has flange 22 on the base.

The connection mode of crossbeam section bar 20 and column section bar 10 as shown in Figure 5, crossbeam section bar 20 is vertical with column section bar 10, on the supporting plane 14 on the one side subsides column section bar 10 of crossbeam section bar 20, its end face withstands on the holding flange 12 of column section bar the same side and by passing holding flange 12 and being tightened in linking together of screw 40 firm stable in the circular hole 21 of crossbeam, can prevent that against the supporting plane 14 of living section bar 20 section bar 20 opposed column sections 10 from reversing to the left and right by state shown in Figure 5.On column section bar 10, be fixed with a decoration bar section 100 to cover in described screw 40 and column section bar 10 by screw 50.Decoration bar section 100 surfaces are circular-arc, make outside face relatively slicker and more sly.The groove 101 of setting-in rainbow tube 30 usefulness is positioned at the arc surface middle part, and groove 101 edges protrude out two flanges 102 so that block rainbow tube 30 to the centre.Fixedly the screw 50 of decoration bar section 100 passes groove 101 bottoms and is screwed on the column section bar 10.

As shown in Figure 5 and Figure 6, a groove 13 that extends internally along supporting plane 14 (14 ') is arranged between the support lugn 11 (11 ') of column section bar 10 and the holding flange 12 (12 '), its role is to and decoration panel or glass etc. 60 can be inserted in this groove, it directly is inlaid on the framework without other retaining element.Groove 13 effects on the groove on the crossbeam section bar 20 23 and column section bar are identical, are used for setting-in panel 60, and the effect of its flange 22 also is to be used for trim board etc. is supported with spacing.

For the ease of dividing plate 70 being installed in framework inside, (side towards the framework inner space) also has the groove 24 of setting-in dividing plate 70 in crossbeam section bar 20 bottom sides, dividing plate 70 is inserted in install easily in the groove 24 in opposite directions the crossbeam section bar 20 and fix formation framework in-to-in dividing plate and top board and base plate from level to level.

The column section bar also can be as shown in Figure 7, and its base portion is the hollow trapezoid cross section, and the holding flange 12 of both sides is vertical mutually, and its supporting plane 14 is made of a side of section bar base portion.The holding flange of column section bar and supporting plane can also be other version.

The section structure of this column section bar 10 and crossbeam section bar 20 not only can be by screw direct connection (not needing the angle sign indicating number), and is easy to connect and cost is low, whole framed structure good stability.

Claims (10)

1, a kind of interblock space framework that constitutes by section bar, for forming space frame structure by column with column bonded assembly crossbeam, described column and crossbeam are made of column section bar and crossbeam section bar respectively, it is characterized in that: described column section bar body part bilateral symmetry ground is extended with at least one holding flange and a supporting plane along its length, and the holding flange of the same side is vertical mutually with supporting plane, and the symmetrical holding flange of homonymy is not vertical mutually with supporting plane yet; It is the circular hole of 3/2～1 circle that described crossbeam section bar inside has along at least one cross section of its length aspect setting; Described crossbeam section bar is vertical with the column section bar, the crossbeam section bar is attached on the supporting plane on described column section bar one side, its end face withstands on the holding flange of column section bar the same side, and connects by the screw that passes holding flange and be tightened in the described circular hole of crossbeam section bar.

2, the interblock space framework that is made of section bar as claimed in claim 1 is characterized in that: the column section bar outside face of stating be fixed with decoration bar section to cover in described screw along its length direction.

3, the interblock space framework that is made of section bar as claimed in claim 1 or 2, it is characterized in that: described decoration bar section outside face is a cambered surface, and the groove that extends along its length direction is arranged on the cambered surface.

4, the interblock space framework that is made of section bar as claimed in claim 3 is characterized in that: two edges of described groove are provided with flange symmetrically.

5, the interblock space framework that is made of section bar as claimed in claim 4, it is characterized in that: described groove is embedded with rainbow tube.

6, the interblock space framework that is made of section bar as claimed in claim 1 or 2 is characterized in that: the supporting plane on the described column section bar is an outside face of column section bar body part.

7, the interblock space framework that is made of section bar as claimed in claim 1 or 2 is characterized in that: the supporting plane on the described column section bar is the outside face of a support lugn vertical with described holding flange.

8, the interblock space framework that is made of section bar as claimed in claim 7 is characterized in that: the holding flange of described column section bar both sides and support lugn are the flange of the curved shape that meets at right angles, and two flange roots are vertical and be connected.

9, the interblock space framework that is made of section bar as claimed in claim 1 or 2, it is characterized in that: every side has a groove that extends internally along supporting plane on the described column section bar, and is also fluted in section bar one side that constitutes crossbeam equally.

10, the interblock space framework that is made of section bar as claimed in claim 9 is characterized in that: the side at described crossbeam section bar has the flange that extends along its length direction together, the groove that has the setting-in dividing plate to use in crossbeam section bar bottom surface.