WO2014177014A1

WO2014177014A1 - Folding awning frame and roof frame thereof

Info

Publication number: WO2014177014A1
Application number: PCT/CN2014/076175
Authority: WO
Inventors: 黄长久
Original assignee: 鹭谱达（厦门）户外用品有限公司
Priority date: 2013-04-28
Filing date: 2014-04-25
Publication date: 2014-11-06
Also published as: CN103590651B; CN103590651A

Abstract

Disclosed are a folding awning frame and a roof frame thereof. The awning frame comprises multiple uprights (10) and a roof frame, the top end of the uprights (10) is fixedly provided with a fixed seat (11), a sliding seat (12) is provided in a sliding manner on each of the uprights (10), and a first folding frame (20) is connected between two adjacent uprights (10). The roof frame comprises a top seat (31), a support frame is connected between the top seat (31) and each upright (10), and the support frame comprises a first pivot rod (32), a second pivot rod (33), a support rod (34) and a second folding frame. The second folding frame comprises at least one scissor-shaped second connecting rod set (35), the four end parts thereof being pivoted on the fixed seat (11) and the sliding seat (12) of the uprights (10), the second end of the second pivot rod (33) and the second end of the support rod (34), respectively. The structures of the folding awning frame and the roof frame thereof can reduce the height of the folded roof frame, and are convenient to fold and unfold.

Description

Folding awning frame and canopy frame thereof

Technical field

The invention relates to a folding awning frame and a canopy frame thereof.

Background technique

A conventional folding awning frame, see Fig. 1, includes a plurality of uprights 10' and a canopy 30'. A fixed seat 11' is fixed to the top end of each of the uprights 10', and a slide 12' is slid on each of the uprights 10'. A folding frame 20' is connected between each adjacent two columns 10', and the folding frame 20' includes two sets of scissors-like connecting rod sets 21' which are pivotally connected in series, and the scissors-shaped connecting rod group 21' includes a central pivotal connection. The two links are together, and the folding frame 20' includes four ends, which are respectively pivotally connected to the fixed seat 11' and the sliding seat 12' of the adjacent two columns 10'. The canopy 30' includes a top seat 31'. The top seat 31' and the plurality of uprights 10' are connected with a support frame. The support frame includes a first pivot rod 32', a second pivot rod 33' and a branch. a rod 34', the first end of the first pivot rod 32' is pivotally connected to the top seat 31', and the first end of the second pivot rod 33' is pivotally connected to the second end of the first pivot rod 32'. The second pivot rod The second end of the 33' is pivotally connected to the fixed seat 11'. The first end of the support rod 34' is pivotally connected to the second pivot rod 33'. The second end of the support rod 34' is pivotally connected to the sliding seat 12'. The existing folding awning has the following disadvantages: the awning has a small expansion space. In response to the above deficiencies, some people have proposed a solution:

The first is to increase the length of the connecting rod, thereby increasing the spacing of the columns, thereby increasing the internal space of the awning, and in order to match the growth of the connecting rod, the length of the pivot of the canopy needs to be increased. Although this method can increase the opening space of the awning, there are also the following disadvantages: the folding frame and the canopy frame are folded in two sections. After the awning is folded, the height must be greater than the length of the connecting rod and the length of the pivot rod. The length of the rod and the pivot rod is increased, so that the folding height is increased, the occupied space is large, and the handling, storage, and transportation are inconvenient.

The second type is: Fig. 2, a set of link sets 21' is added to the folding frame 20', that is, the folding frame includes three sets of link sets 21', and the column is added by adding a set of link sets 21' The spacing is used to increase the interior space of the awning, and in order to match the length of the folding frame, the length of the pivot of the canopy needs to be increased. The folding frame is folded in three sections, and the canopy frame is folded in two sections. Although the method can increase the opening space of the awning, and the length of the connecting rod is not increased, the length of the pivot rod is increased, so that the folding height is still high, and the space is still occupied. Larger, it is inconvenient to handle, store and transport.

Moreover, the above two solutions basically have the following technical problems: the connection between the first pivot rod 32' and the second pivot rod 33' is downward due to gravity or force during use, so the awning The cloth is mainly supported by the top seat and the fixed seat, and the middle part will sink, resulting in a small internal space.

Summary of the invention

SUMMARY OF THE INVENTION The present invention provides a folding awning frame and a canopy thereover that overcomes the deficiencies of a folding awning frame of the prior art.

One of the technical solutions adopted by the present invention to solve its technical problems is:

A folding awning frame comprising:

a plurality of columns (10), each of the columns (10) is fixed with a solid seat (11), and each of the columns (10) is provided with a sliding seat (12), and between each adjacent two columns (10) Connected to a first folding frame (20) comprising at least two sets of scissors-like first link sets (21) pivotally connected in series and having four ends, the four ends Separating the fixed seat (11) and the sliding seat (12) of the adjacent two columns (10) respectively;

A canopy (30) includes a top seat (31), and a support frame is connected between the top seat (31) and the plurality of columns (10), the support frame includes a first pivot rod (32) and a second a pivot rod (33) and a strut (34), the first end of the first pivot rod (32) is pivotally connected to the top seat (31), and the first end of the second pivot rod (33) is pivotally connected to the first pivot rod (32) the second end, the first end of the strut (34) is pivotally connected to the second pivot (33);

The support frame further includes a second folding frame, the second folding frame includes at least one set of scissors-shaped second link sets (35) and has four ends, and the four ends of the second folding frame are respectively pivotally connected In the fixed (11) of the column (10) and the carriage (12), the second end of the second pivot (33), the second end of the strut (34).

The first folding frame (20) comprises at least three sets of scissors-like first link sets (21) pivotally connected in series.

The first end of the strut (34) is pivotally connected to the middle of the second pivot (33).

The number of the second link groups (35) is one.

The number of the second link sets (35) is at least two, and the at least two first link sets (21) are pivotally connected in series.

The plurality of columns (10) are arranged at a vertices of a polygon; the column (10) comprises a hollow tube, the outer circumference of the cross section of the hollow tube comprises a horizontal straight section, two longitudinal straight sections vertically connected at the end of the horizontal straight section, and An arc segment connected at the end of the two longitudinal straight segments, the transverse straight segment facing the center of the polygon arranged by the plurality of uprights (10), the curved segment facing away from the center.

The second end of the first pivot (32) and the first end of the second pivot (33) are pivotally connected together by a pivoting seat.

The second technical solution adopted by the present invention to solve the technical problems thereof is:

A canopy for folding a awning frame includes a top seat (31) and a plurality of support frames, the support frame including a first pivot rod (32), a second pivot rod (33) and a strut (34). The first end of the first pivot rod (32) is pivotally connected to the top seat (31), and the first end of the second pivot rod (33) is pivotally connected to the second end of the first pivot rod (32), the support rod (34) a first end pivotally connected to the second pivot (33); wherein the support frame further comprises a second folding frame, the second folding frame comprising at least one set of scissors-like second link sets (35) and There are four ends, and the two ends of the second folding frame are respectively pivotally connected to the second end of the second pivot rod (33) and the second end of the strut (34).

The number of the second link groups (35) is one.

Compared with the background art, the technical solution has the following advantages:

The canopy frame further includes a second folding frame, the second folding frame includes a scissors-shaped second link set, and the second folding frame is respectively pivotally connected to the fixed seat and the sliding seat of the column, the second end of the second pivot bar, The second end of the strut can overcome the deficiencies of the background art, and has the following technical effects: a, the top canopy is folded at least three sections, and the height of the canopy frame can be reduced; b, the second shape of the scissors The connecting rod set supports the second pivot rod and the strut, and the top support has high overall support strength; c. It is convenient to unfold or fold, for example, the entire folded awning frame can be unfolded by pulling apart the two columns; the tarpaulin is supported by the top seat and the fixed seat The second link group supports to form at least three points of support to avoid intermediate subsidence.

The outer periphery of the cross section of the hollow tube comprises a transverse straight section, two longitudinal straight sections respectively connected perpendicularly at the end of the horizontal straight section, and an arcuate section connected at the end of the two longitudinal straight sections, the transverse straight section facing at least three uprights The center of the arranged polygon, the curved section faces away from the center, so that the following technical effects can be produced: a. The circumference of the tarpaulin is supported by the curved section, the curved section does not damage the tarpaulin, and the tarpaulin is used. Long life; b. There are three straight sections and one arc section. The hollow tube can be selected to rotate, which can reduce the material used for the column and enhance the strength of the column.

DRAWINGS

The invention will now be further described with reference to the accompanying drawings and embodiments.

FIG. 1 is a schematic view showing the structure of a conventional folding awning frame of the prior art.

2 is a perspective view of a second solution of the background art.

3 is a perspective view showing the folded awning frame of the first embodiment in an unfolded state.

FIG. 4 is a partially enlarged schematic view showing a portion A of FIG. 3.

FIG. 5 is a perspective view showing the folded awning frame of the first embodiment in a half-folded state.

FIG. 6 is a partially enlarged schematic view showing a portion B of FIG. 5.

FIG. 7 is a partial schematic view showing the folded awning frame of the first embodiment in a folded state.

FIG. 8 is a partially enlarged schematic view showing the portion C of FIG. 7.

Figure 9 is a cross-sectional view showing the hollow tube of the column of the first embodiment.

FIG. 10 is a perspective view showing the folded awning frame of the second embodiment in an unfolded state.

FIG. 11 is a partially enlarged schematic view showing a portion D of FIG. 10.

detailed description

Embodiment 1

Please refer to FIG. 3 to FIG. 8 , a folding awning frame, including four columns 10 and a canopy 30. In this embodiment, four columns are taken as an example, but not limited thereto, as needed, Three columns, five columns, six columns, and eight columns are also available.

A fixing seat 11 is fixed to the top of each of the columns 10, and a sliding seat 12 is slid on each of the columns 10. In this embodiment, the column 10 is a telescopic tube, and is provided with a locking device capable of locking the telescopic tube at a maximum extension length. The plurality of uprights 10 are arranged at the apex of the polygon. The upright 10 comprises two sleeved hollow tubes. Please refer to FIG. 9. The outer circumference of the cross section of the hollow tube includes at least one horizontal straight section 13 and two perpendicularly connected to each other in a horizontal straight line. a longitudinal straight section 14 at the end of the segment 13 and an arcuate segment 15 connected at the end of the two longitudinal straight segments 14, the central angle of the curved segment being 180 degrees, such that the horizontal straight segment is equal to the curved segment diameter, and the curved segment The edge of the 15 is tangent, and the length of the horizontal straight line segment is greater than the length of the vertical straight line segment. Preferably, the tube of the hollow tube is of equal thickness. In this embodiment, the horizontal straight section faces the center of the polygon in which at least three uprights are arranged, the curved section facing away from the center.

A first folding frame 20 is connected between each adjacent two columns 10, and the first folding frame 20 includes four sets of scissors-shaped first link groups 21 connected in series and has four ends, the four ends The fixed seat 11 and the sliding seat 12 of the adjacent two columns 10 are respectively pivoted. The scissor-shaped connecting rod group 21 includes two connecting rods that are pivotally connected together in the middle, and the series pivoting refers to two adjacent connecting rod groups, for example, the right end portions of the connecting rods of the connecting rod group on the left side are respectively The left ends of the links of the link sets on the right side are respectively pivotally connected. In this embodiment, four sets of first link groups are taken as an example, but not limited thereto, and three groups, five groups, and the like may be selected as needed.

The canopy frame 30 includes a top seat 31, and a support frame is connected between the top seat 31 and the plurality of columns 10. The support frame includes a first pivot rod 32, a second pivot rod 33, a rod 34 and a second folding frame, the second folding frame including a set of scissor-shaped second link sets 35. The first end of the first pivoting rod 32 is pivotally connected to the top end 31. The first end of the second pivoting rod 33 is pivotally connected to the second end of the first pivoting rod 32. The first end of the supporting rod 34 is pivotally connected to the second pivot. In the middle of the rod 33, the second link set 35 has four ends, which are respectively pivotally connected to the fixed seat 11 and the slide 12 of the column 10, the second end of the second pivot rod 33, and the support rod 34. Second end. Preferably, the second end of the first pivot rod 32 and the first end of the second pivot rod 33 are pivotally connected together by a pivoting seat.

Embodiment 2

Please refer to FIG. 10 to FIG. 11 , which differs from the first embodiment in that the second folding frame 30 includes two sets of second link sets 35 , and the two first link sets 21 are pivotally connected in series, and the second The four ends of the folding frame 30 are respectively pivotally connected to the fixed seat 11 and the sliding seat 12 of the column 10, the second end of the second pivoting rod 33, and the second end of the supporting rod 34.

The above is only the preferred embodiment of the present invention, and thus the scope of the present invention is not limited thereto, that is, equivalent changes and modifications made in accordance with the scope of the invention and the contents of the specification should still be covered by the present invention. Within the scope.

Industrial applicability

The folding awning frame and the canopy frame designed by the invention can reduce the height of the stacking, enhance the overall supporting strength, and can be easily unfolded or folded, and has good industrial applicability.

Claims

A folding awning frame comprising:

a plurality of columns (10), each of the columns (10) is fixed with a solid seat (11), and each of the columns (10) is provided with a sliding seat (12), and between each adjacent two columns (10) Connected to a first folding frame (20) comprising at least two sets of scissors-like first link sets (21) pivotally connected in series and having four ends, the four ends Separating the fixed seat (11) and the sliding seat (12) of the adjacent two columns (10) respectively;

A canopy (30) includes a top seat (31), and a support frame is connected between the top seat (31) and the plurality of columns (10), the support frame includes a first pivot rod (32) and a second a pivot rod (33) and a strut (34), the first end of the first pivot rod (32) is pivotally connected to the top seat (31), and the first end of the second pivot rod (33) is pivotally connected to the first pivot rod (32) the second end, the first end of the strut (34) is pivotally connected to the second pivot (33);

It is characterized by:

The support frame further includes a second folding frame, the second folding frame includes at least one set of scissors-shaped second link sets (35) and has four ends, and the four ends of the second folding frame are respectively pivotally connected In the fixed (11) of the column (10) and the carriage (12), the second end of the second pivot (33), the second end of the strut (34).
A folding awning frame according to claim 1, characterized in that the first folding frame (20) comprises at least three sets of scissors-like first link sets (21) pivotally connected in series.
A folding awning frame according to claim 1, wherein the first end of the struts (34) is pivotally connected to the middle of the second pivot (33).
A folding awning frame according to claim 1 or 2 or 3, wherein the number of the second link sets (35) is one.
A folding awning frame according to claim 1 or 2 or 3, wherein the number of the second link sets (35) is at least two, and the at least two first link sets (21) ) Series connection.
A folding awning frame according to claim 1 or 2 or 3, wherein the plurality of uprights (10) are arranged at a polygonal apex; the uprights (10) comprise a hollow tube having a cross section of the hollow tube The outer periphery comprises a horizontal straight section, two longitudinal straight sections respectively connected perpendicularly at the end of the horizontal straight section, and an arcuate section connected at the end of the two longitudinal straight sections, the transverse straight section being arranged facing the plurality of uprights (10) The center of the polygon, the arc segment facing away from the center.
A folding awning frame according to claim 1 or 2 or 3, characterized in that the second end of the first pivot rod (32) and the first end of the second pivot rod (33) pass through a pivot joint Pivoted together.
A canopy for folding a awning frame includes a top seat (31) and a plurality of support frames, the support frame including a first pivot rod (32), a second pivot rod (33) and a strut (34). The first end of the first pivot rod (32) is pivotally connected to the top seat (31), and the first end of the second pivot rod (33) is pivotally connected to the second end of the first pivot rod (32), the support rod (34) a first end pivotally connected to the second pivot (33); wherein the support frame further comprises a second folding frame, the second folding frame comprising at least one set of scissors-like second link sets (35) and There are four ends, and the two ends of the second folding frame are respectively pivotally connected to the second end of the second pivot rod (33) and the second end of the strut (34).
A canopy for folding a awning frame according to claim 8, wherein the number of the second link sets (35) is one.
A canopy for folding a awning frame according to claim 8, wherein the number of the second link sets (35) is at least two, and the at least two first link sets (21) ) Series connection.