CN203175148U

CN203175148U - Foldable awning frame and vertical column thereof

Info

Publication number: CN203175148U
Application number: CN 201320215873
Authority: CN
Inventors: 陈鹭娟
Original assignee: Spectrum Of Heron (xiamen) Outdoor Goods Co Ltd
Current assignee: Spectrum Of Heron (xiamen) Outdoor Goods Co Ltd
Priority date: 2013-04-25
Filing date: 2013-04-25
Publication date: 2013-09-04
Anticipated expiration: 2023-04-25

Abstract

The utility model discloses a foldable awning frame which comprises at least three vertical columns and a ceiling frame. Each vertical column comprises a hollow pipe, at least three vertical columns are arranged at apexes of a polygon, a foldable frame is pivoted between each two adjacent vertical columns, the ceiling frame is connected with the vertical columns, the periphery of the cross section of each hollow pipe comprises a transverse straight-line segment, two longitudinal straight-line segments and an arc segment, each two longitudinal straight-line segments are respectively and vertically connected at the tail end of the corresponding transverse straight-line segment, each arc segment is connected with the tail ends of the two corresponding longitudinal straight-line segments, the transverse straight-line segments face the center of the polygon formed by least three vertical columns, and the arc segments are positioned back on to the center. The foldable awning frame has the advantages that the periphery of awning cloth is tightly supported by the arc segments, the awning cloth cannot be damaged by the arc segments, the service life of the awning cloth is long, the hollow pipes can be selected to rotate by the aid of the three straight-line segments and the arc segment of each hollow pipe, consumption of vertical column materials can be decreased, and the strength of the vertical columns can be enhanced.

Description

A kind of folding awn frame and column thereof

Technical field

The utility model relates to a kind of folding awn frame and column thereof.

Background technology

Existing folding awn frame comprises four columns and a ceiling frame, and four jiaos of layouts of these four columns all are articulated with a folding stand between every adjacent two columns, and this ceiling frame connects column; This column is the rectangle hollow pipe.Tarpaulin comprises top and the perimembranous of being extended by the top periphery downwards, this top support is located on the ceiling frame, perimembranous is surrounded the awn frame, perimembranous can abut against the edge (four jiaos of outsides, corner of arranging of four columns) of rectangle hollow pipe, because corner meeting wedge angle, may damage tarpaulin, reduce tarpaulin application life.

The utility model content

The utility model provides a kind of folding awn frame and column thereof, and it has overcome the folding existing deficiency of awn frame in the background technology.

One of technical scheme that adopts that the utility model solves its technical problem is:

A kind of folding awn frame comprises at least three columns and a ceiling frame, and this column comprises hollow section, and these at least three columns are arranged in polygon vertex, all is articulated with a folding stand between every adjacent two columns, and this ceiling frame connects column; The outer peripheral edges of the cross section of this hollow section comprise one anyhow line segment, two be vertically connected on the segmental arc that the vertical straightway and of line segment end anyhow is connected two vertical straightway ends respectively, line segment is towards the polygonal center that at least three columns layouts form anyhow for this, and this segmental arc is this center dorsad.

Among one embodiment: the central angle of this segmental arc is the 150-210 degree.

Among one embodiment: the central angle of this segmental arc is 180 degree, and this horizontal straight line segment length is greater than vertical length of straigh line.

Among one embodiment: the thickness of pipe uniform thickness of this hollow section.

Among one embodiment: each column top is connected with solid seat, and the part of the corresponding segmental arc of this solid seat is arcwall face.

Among one embodiment: this folding stand comprises at least one scissors shape connection rod set, and this at least one scissors shape connection rod set series connection articulates, and this folding stand comprises four outer ends; This column slips a slide, and, this column top affixed one solid seat, four outer ends of this folding stand articulate slide and the solid seat of two adjacent upright respectively.

Among one embodiment: this column slips a slide, and, this column top affixed one solid seat, four outer ends of this folding stand articulate slide and the solid seat of two adjacent upright respectively;

This ceiling frame comprises that first hinged arm, four that a centre mount, four is articulated in centre mount articulates second hinged arm and four poles of 4 first hinged arms respectively, these four second hinged arms are articulated in the solid seat of four columns respectively, this pole lower end articulates slide, and this pole upper end is articulated in second hinged arm middle part.

A kind of column of folding awn frame, this column comprises hollow section, the outer peripheral edges of the cross section of this hollow section comprise one anyhow line segment, two be vertically connected on the segmental arc that the vertical straightway and of line segment end anyhow is connected two vertical straightway ends respectively.

Among one embodiment: the central angle of this segmental arc is 180 degree, and this horizontal straight line segment length is greater than vertical length of straigh line

The technical program is compared with background technology, and it comprises following advantage:

The outer peripheral edges of the cross section of hollow section comprise one anyhow line segment, two be vertically connected on the segmental arc that the vertical straightway and of line segment end anyhow is connected two vertical straightway ends respectively, this anyhow line segment arrange the polygonal center that forms towards at least three columns, this segmental arc is this center dorsad, overcome the existing deficiency of background technology with this, and produce following technique effect: a, by the perimembranous of segmental arc stretching tarpaulin, segmental arc can not damage tarpaulin, the tarpaulin long service life; B, be provided with three straightways and a segmental arc, can select hollow section to rotate, can reduce the stud materials materials, can strengthen column intensity.

Gu the part of the corresponding segmental arc of seat is arcwall face, avoid solid seat to damage tarpaulin.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 has illustrated the schematic perspective view of folding awn frame.

Fig. 2 has illustrated the three-dimensional enlarged diagram in A place of Fig. 1.

Fig. 3 has illustrated the B place schematic cross-section of Fig. 1.

Fig. 4 has illustrated the schematic perspective view of hollow section.

The master that Fig. 5 has illustrated folding awn frame looks schematic diagram.

Fig. 6 has illustrated the C-C generalized section of Fig. 5.

Fig. 7 has illustrated the D enlarged diagram of Fig. 6.

The specific embodiment

Please refer to Fig. 1 to Fig. 7, a kind of folding awn frame comprises four columns 10 and a ceiling frame 20.10 4 jiaos of layouts of these four columns, every 10 on adjacent two columns all are articulated with a folding stand 30, and this ceiling frame 20 connects column 10.Among the present embodiment, this column 10 slips a slide 12, this column 10 tops affixed one solid seat 13; This folding stand 30 comprises two scissors shape connection rod set 31, and these two scissors shape connection rod set, 31 series connection articulate, and this folding stand 30 comprises four outer ends, and four outer ends of this folding stand 30 articulate slide 12 and the solid seat 13 of two adjacent upright 10 respectively; This ceiling frame 20 comprises that first hinged arm 22, four that a centre mount 21, four is articulated in centre mount 21 articulates second hinged arm 23 and four poles 24 of 4 first hinged arms 22 respectively, these four second hinged arms 23 are articulated in the solid seat 13 of four columns 10 respectively, these pole 24 lower ends articulate slide 12, and these pole 24 upper ends are articulated in second hinged arm, 23 middle parts.

This column 10 comprises two hollow sections 11, and these two hollow section 11 slip caps are connected together, and other establishes a height lock joint chair 14 and connects this two hollow section 11, and among the present embodiment, these two hollow section 11 cross sections are similar.

The outer peripheral edges of the cross section of this hollow section 11 comprise at least one anyhow line segment 16, two be vertically connected on the segmental arc 15 that the vertical straightway 17 and of line segment 16 ends anyhow is connected two vertical straightway 17 ends respectively, the central angle of this segmental arc is 180 degree, make that line segment equals the segmental arc diameter anyhow, and and segmental arc 15 edges are tangent, and this horizontal straight line segment length is greater than vertical length of straigh line.Best, the thickness of pipe uniform thickness of this hollow section.

Among the present embodiment, line segment is towards the polygonal center that at least three columns layouts form anyhow for this, and this segmental arc is this center dorsad

In one preferred version, the part of the corresponding segmental arc 15 of the solid seat 13 on each column 10 top is arcwall face 18.

The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented according to this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model contains.

Claims

1. a folding awn frame comprises at least three columns and a ceiling frame, and this column comprises hollow section, and these at least three columns are arranged in polygon vertex, all is articulated with a folding stand between every adjacent two columns, and this ceiling frame connects column; It is characterized in that: the outer peripheral edges of the cross section of this hollow section comprise one anyhow line segment, two be vertically connected on the segmental arc that the vertical straightway and of line segment end anyhow is connected two vertical straightway ends respectively, line segment is towards the polygonal center that at least three columns layouts form anyhow for this, and this segmental arc is this center dorsad.

2. a kind of folding awn frame according to claim 1, it is characterized in that: the central angle of this segmental arc is the 150-210 degree.

3. a kind of folding awn frame according to claim 2 is characterized in that: the central angle of this segmental arc is 180 degree, and this horizontal straight line segment length is greater than vertical length of straigh line.

4. a kind of folding awn frame according to claim 1 is characterized in that: the thickness of pipe uniform thickness of this hollow section.

5. according to claim 1 or 2 or 3 or 4 described a kind of folding awn framves, it is characterized in that: each column top is connected with solid seat, and the part of the corresponding segmental arc of this solid seat is arcwall face.

6. according to claim 1 or 2 or 3 or 4 described a kind of folding awn framves, it is characterized in that: this folding stand comprises at least one scissors shape connection rod set, and this at least one scissors shape connection rod set series connection articulates, and this folding stand comprises four outer ends; This column slips a slide, and, this column top affixed one solid seat, four outer ends of this folding stand articulate slide and the solid seat of two adjacent upright respectively.

7. according to claim 1 or 2 or 3 or 4 described a kind of folding awn framves, it is characterized in that:

This column slips a slide, and, this column top affixed one solid seat, four outer ends of this folding stand articulate slide and the solid seat of two adjacent upright respectively;

8. the column of a folding awn frame, this column comprises hollow section, it is characterized in that: the outer peripheral edges of the cross section of this hollow section comprise one anyhow line segment, two be vertically connected on the segmental arc that the vertical straightway and of line segment end anyhow is connected two vertical straightway ends respectively.

9. the column of a kind of folding awn frame according to claim 8, it is characterized in that: the central angle of this segmental arc is the 150-210 degree.

10. the column of a kind of folding awn frame according to claim 8 is characterized in that: the central angle of this segmental arc is 180 degree, and this horizontal straight line segment length is greater than vertical length of straigh line.