CN101649685A - Folding supporting frame of tent - Google Patents
Folding supporting frame of tent Download PDFInfo
- Publication number
- CN101649685A CN101649685A CN200810071604A CN200810071604A CN101649685A CN 101649685 A CN101649685 A CN 101649685A CN 200810071604 A CN200810071604 A CN 200810071604A CN 200810071604 A CN200810071604 A CN 200810071604A CN 101649685 A CN101649685 A CN 101649685A
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- folding
- support bar
- tent
- supporting frame
- half section
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Abstract
The invention relates to a folding supporting frame of a tent, which comprises four supporting rods and a middle seat, wherein the middle seat are pivoted with the top end of each supporting rod through a folding rod respectively; each supporting rod is connected with an assistant supporting rod; each assistant supporting rod forms a telescopic structure through the socket joint of an upper sleeveand a lower sleeve; the lower end of the lower sleeve is pivoted with the upper half of a corresponding supporting rod; a cross folding mechanism is arranged between two adjacent assistant supportingrods and is provided with an upper pair of pivoting points and a lower pair of pivoting points; the upper pair of the pivoting points are fixedly pivoted at the top ends of the upper sleeves of the two assistant supporting rods; and the lower pair of the pivoting points are pivoted on the lower sleeves of the two assistant supporting rods. Because the cross folding mechanism is connected on the assistant supporting rods and the assistant supporting rods are connected between the outer sides of the supporting rods and the extending ends of the folding rods at the top, the supporting rods tiltsfrom the external underside towards the internal upside, and the entire folding supporting frame is cone-shaped and can better resist wind blowing or other transverse external force.
Description
Technical field
The present invention relates to the structure of tent, specifically be meant a kind of folding supporting frame of tent.
Background technology
Existing foldable tent bracing frame, generally include four support bars that vertically are provided with, these four support bars are positioned on foursquare four angles, be respectively equipped with a cross folding mechanism between two support bars on this each limit of square, this cross folding mechanism has two pairs of pivoting points up and down, top a pair of pivoting point fixedly is articulated in the apical position with two support bars on one side, and following a pair of pivoting point can slide up and down to be articulated on these two support bars, forms folding structure thus.And the center top of four support bars is provided with a middle base, articulates by a folding rod respectively between the top of this middle base and four support bars, and when four support bar foldings were close together, each folding rod also can carry out corresponding folding.
In order to realize the folding of each cross folding mechanism, must guarantee that two support bars that this cross folding mechanism connected are parallel to each other, therefore four support bars are all perpendicular to the ground, are unfavorable for wind resistance or resist the active force in the external world, are easy to generate inclination.
Summary of the invention
The invention provides a kind of folding supporting frame of tent, its main purpose is that the structure that overcomes existing folding support frame is unfavorable for wind resistance or extraneous active force, the crank-sided shortcoming of opposing.
The present invention adopts following technical scheme: a kind of folding supporting frame of tent, comprise at least three support bars and a middle base, articulate by a folding rod respectively between this middle base and each supporting bar top, be connected with an auxiliary support bar on its each support bar, each auxiliary support bar forms Collapsible structure by last sleeve pipe and setting of casing socket respectively, its cased lower ending pivot is connected to the corresponding support bar first half, be provided with a cross folding mechanism between adjacent two auxiliary support bars, this cross folding mechanism has two pairs of pivoting points up and down, top a pair of pivoting point fixedly is articulated in the apical position of the last sleeve pipe of this two auxiliary support bar, and following a pair of pivoting point is articulated on the setting of casing of this two auxiliary support bar.
Aforementioned a kind of folding supporting frame of tent, its each support bar becomes skewed setting, inwardly tilt the top by outer below, described each auxiliary support bar correspondence is positioned at each support bar outside, the described outer end that is connected in each folding rod between middle base and each supporting bar top stretches out, form an extension, this each extension is provided with downward lug, and each lug is articulated in the upper end of the last sleeve pipe of corresponding auxiliary support bar.
Aforementioned a kind of folding supporting frame of tent, its cross folding mechanism comprises at least two pairs of crossbars horizontal and corresponding end articulates mutually.
Aforementioned a kind of folding supporting frame of tent, its each folding rod that is connected between middle base and each supporting bar top comprises outer half section and interior half section respectively, should connect by a connection piece between outer half section and interior half section, this connector comprises a diapire and this upwardly extending two side of diapire dual-side certainly, and outer half section, interior half section of described folding rod is articulated between this two side.
Aforementioned a kind of folding supporting frame of tent, its support bar are telescopic sleeve pipe.
By above-mentioned description to structure of the present invention as can be known, compare with prior art, the present invention has following advantage: because cross folding mechanism is connected on the support bar, but be connected on the auxiliary support bar, and auxiliary support bar is connected between the folding rod elongated end at the support bar outside and top, therefore support bar is inwardly tilted the top by outer below, and whole folding support frame is tapered, thereby can resist wind or other horizontal external force better.
Description of drawings
Fig. 1 is the perspective view of softened state of the present invention;
Fig. 2 is the perspective view of folding process of the present invention;
Fig. 3 is an A place partial enlarged drawing among Fig. 1;
Fig. 4 is a C place partial enlarged drawing among Fig. 2;
Fig. 5 is a B place partial enlarged drawing among Fig. 1;
Fig. 6 is a D place partial enlarged drawing among Fig. 2.
The specific embodiment
The specific embodiment of the present invention is described with reference to the accompanying drawings.
A kind of folding supporting frame of tent, with reference to Fig. 1, comprise four support bars 1 and a middle base 5, articulate by a folding rod 3 respectively between this middle base 5 and each support bar 1 top, each support bar 1 residing position is foursquare four bights, and each folding rod 3 is that center one-tenth is radial with this middle base 5.Each support bar 1 comprises two joint sleeve pipes 11,12 of mutual socket, forms telescopic sleeve pipe.
Referring to figs. 1 through Fig. 4, be connected with an auxiliary support bar 4 on each support bar 1, each auxiliary support bar 4 forms Collapsible structure by last sleeve pipe 41 and setting of casing 42 sockets respectively, and the lower ending pivot of its setting of casing 42 is connected to corresponding support bar 1 first half.Be provided with a cross folding mechanism 2 between adjacent two auxiliary support bars 4, cross folding mechanism 2 comprises three pairs of collapsible crossbars horizontal and corresponding end articulates mutually, this cross folding mechanism has two pairs of pivoting points up and down, top a pair of pivoting point fixedly is articulated in the apical position of the last sleeve pipe 41 of this two auxiliary support bar 4, and following a pair of pivoting point is articulated on the setting of casing 42 of this two auxiliary support bar 4.
Referring to figs. 1 through Fig. 4,1 one-tenth skewed setting of its each support bar is inwardly tilted the top by outer below, and it is tapered that whole folding support frame struts the back.Each auxiliary support bar 4 correspondence is positioned at each support bar 1 outside, the described outer end that is connected in each folding rod 3 between middle base 5 and each support bar 1 top stretches out, form an extension 33, this each extension 33 is provided with downward lug 34, and each lug 34 is articulated in the upper end of the last sleeve pipe 41 of corresponding auxiliary support bar 4.
With reference to Fig. 1, Fig. 2 and Fig. 5, Fig. 6, each folding rod 3 that is connected between middle base 5 and each support bar 1 top comprises outer half section 32 and interior half section 31 respectively, should connect by a connection piece 30 between outer half section 32 and interior half section 31, this connector 30 comprises a diapire 301 and the upwardly extending two side 302,303 of these diapire 301 dual-sides certainly, outer half section 32, interior half section 31 of described folding rod 3 is articulated between this two side 302,303, therefore, outer half section 32 and interior half section 31 junction can only fold downwards, and can't upwards fold.
With reference to Fig. 2, when folding, each cross folding mechanism 2 shrinks in the horizontal, and adjacent two support bars 1 are drawn close mutually, and each folding rod 3 middle part is folding downwards simultaneously, and each auxiliary support bar 4 is stretched, and last whole folding support frame can be folded into pencil.
Above-mentioned only is the specific embodiment of the present invention, but design concept of the present invention is not limited thereto, and allly utilizes this design that the present invention is carried out the change of unsubstantiality, all should belong to the behavior of invading protection domain of the present invention.
Claims (5)
1, a kind of folding supporting frame of tent comprises at least three support bars and a middle base, articulates by a folding rod respectively between this middle base and each supporting bar top, it is characterized in that also comprising:
With the auxiliary support bar that each support bar connects one to one, each auxiliary support bar forms Collapsible structure by last sleeve pipe and setting of casing socket respectively, and its cased lower ending pivot is connected to the corresponding support bar first half;
Cross folding mechanism, be connected between adjacent two auxiliary support bars, this cross folding mechanism has two pairs of pivoting points up and down, top a pair of pivoting point fixedly is articulated in the apical position of the last sleeve pipe of this two auxiliary support bar, and following a pair of pivoting point is articulated on the setting of casing of this two auxiliary support bar.
2, a kind of folding supporting frame of tent as claimed in claim 1, it is characterized in that: described each support bar becomes skewed setting, inwardly tilt the top by outer below, described each auxiliary support bar correspondence is positioned at each support bar outside, the described outer end that is connected in each folding rod between middle base and each supporting bar top stretches out, form an extension, this each extension is provided with downward lug, and each lug is articulated in the upper end of the last sleeve pipe of corresponding auxiliary support bar.
3, a kind of folding supporting frame of tent as claimed in claim 1 is characterized in that: described cross folding mechanism comprises at least two pairs of crossbars horizontal and corresponding end articulates mutually.
4, a kind of folding supporting frame of tent as claimed in claim 1, it is characterized in that: described each folding rod that is connected between middle base and each supporting bar top comprises outer half section and interior half section respectively, should connect by a connection piece between outer half section and interior half section, this connector comprises a diapire and this upwardly extending two side of diapire dual-side certainly, and outer half section, interior half section of described folding rod is articulated between this two side.
5, a kind of folding supporting frame of tent as claimed in claim 1 is characterized in that: described support bar is a telescopic sleeve pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810071604A CN101649685B (en) | 2008-08-13 | 2008-08-13 | Folding supporting frame of tent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810071604A CN101649685B (en) | 2008-08-13 | 2008-08-13 | Folding supporting frame of tent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101649685A true CN101649685A (en) | 2010-02-17 |
| CN101649685B CN101649685B (en) | 2012-10-03 |
Family
ID=41671996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810071604A Expired - Fee Related CN101649685B (en) | 2008-08-13 | 2008-08-13 | Folding supporting frame of tent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101649685B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111926921A (en) * | 2020-08-12 | 2020-11-13 | 长沙理工大学 | Cylindrical surface mechanism composed of deployable units |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2242935Y (en) * | 1995-07-28 | 1996-12-18 | 临海风帆伞厂 | Folding type tent frame |
| CN2637641Y (en) * | 2003-07-24 | 2004-09-01 | 吴伟淡 | Portable folding mat shelter |
| CN2675783Y (en) * | 2004-01-01 | 2005-02-02 | 常州冠铭机电有限公司 | Folding tent with side paulin |
| CN2813784Y (en) * | 2005-06-28 | 2006-09-06 | 厦门进雄企业有限公司 | Water-logging proof tent |
-
2008
- 2008-08-13 CN CN200810071604A patent/CN101649685B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111926921A (en) * | 2020-08-12 | 2020-11-13 | 长沙理工大学 | Cylindrical surface mechanism composed of deployable units |
| CN111926921B (en) * | 2020-08-12 | 2021-07-27 | 长沙理工大学 | Cylindrical surface mechanism composed of deployable units |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101649685B (en) | 2012-10-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20160813 |
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| CF01 | Termination of patent right due to non-payment of annual fee |