Structurally reinforced tent frame and central reinforcing structure thereof

a structure and tent frame technology, applied in the field of tents, can solve the problems of unstable canopy frame, difficult installation structure, and insufficient strength of the base plate, and achieve the effects of reducing the number of connections, increasing the stability of the lower plate, and facilitating maintenan

Inactive Publication Date: 2019-12-05
ZHEJIANG JASAN LEISURE PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0017](1) The retractable position-limiting pole disposed between the top plate and the lower plate prevents the top portion of the tent frame from tilting when the tent frame is being folded or unfolded, so the frame is stable.
[0018](2) The number of connections of the first tarpaulin supporting poles and the second tarpaulin supporting poles on the lower plate is reduced, so the sturdiness of the lower plate is increased. In addition, due to the reduced number of connections of the first tarpaulin supporting poles and the second tarpaulin supporting poles, the gap for installation between the first and second tarpaulin supporting poles is increased. Therefore, the first and second tarpaulin supporting poles can be installed and maintained more easily.
[0019](3) Since the four second tarpaulin supporting poles are added, the force received by the tarpaulin is more sparsely distributed. Therefore, standing water on the tarpaulin can be effectively alleviated. Besides, with the supportive intervention of the second tarpaulin supporting poles, strength of a side hinge is reinforced.

Problems solved by technology

If the above structure is adopted, since each of the pull rods and each of the frame supporting poles need to be connected with the base plate when the canopy is being installed, the base plate may be too thin and weak, which makes the canopy frame unstable.
Also, the installation structure is complicated, which makes it difficult for installation and maintenance to take place.

Method used

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  • Structurally reinforced tent frame and central reinforcing structure thereof
  • Structurally reinforced tent frame and central reinforcing structure thereof
  • Structurally reinforced tent frame and central reinforcing structure thereof

Examples

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embodiment 1

[0028]As shown in FIGS. 1 and 2, a structurally reinforced tent frame includes four standing poles 1. A connecting base 7 and a slidable base 2 are disposed on the standing pole 1. In addition, the connecting base 7 is fixed at the top portion of the standing pole 1, and the slidable base 2 is sleeved to the standing pole 1 and is slidable relative to the standing pole 1. A first tarpaulin supporting pole 5 is hinged on the connecting base 7, and another end of the first tarpaulin supporting pole 5 is hinged with a top plate 9. An auxiliary supporting pole 4 is hinged on the first tarpaulin supporting pole 5, and another end of the auxiliary supporting pole 4 is hinged with the slidable base 2. The first tarpaulin supporting pole 5 is formed by two or more supporting poles hinged with each other. Through sliding of the slidable base 2, the auxiliary supporting pole 4 is driven, so as to drive and fold the first tarpaulin supporting pole 5.

[0029]A hinged crossbeam 3 is disposed betwe...

embodiment 2

[0038]As shown in FIG. 5, another embodiment of the invention provides a central reinforcing structure of a structurally reinforced tent frame. The central reinforcing structure includes the first tarpaulin supporting poles 5, the second tarpaulin supporting poles 6, the supporting poles 8, the top plate 9, and the lower plate 12. There are four first tarpaulin supporting poles 5 and four second tarpaulin supporting poles 6. The first tarpaulin supporting poles 5 and the second tarpaulin supporting poles 6 are hinged and fit with the top plate 9. The four second tarpaulin supporting poles 6 and any two symmetrically arranged first tarpaulin supporting poles 5 are connected to the supporting poles 8. The other ends of the supporting poles 8 are hinged with the lower plate 12, and the retractable position-limiting pole is disposed between the lower plate 12 and the top plate 9. The structure of the retractable position-limiting pole is as described in Embodiment 1 above and therefore ...

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Abstract

A structurally reinforced tent frame includes standing poles that each have a connecting base and a slidable base are disposed thereon. A first tarpaulin supporting pole has one end hinged on the connecting base and another end hinged with a top plate. An auxiliary supporting pole has one end hinged on the first tarpaulin supporting pole and another end hinged with the slidable base. A hinged crossbeam is disposed between adjacent standing poles and has ends connected with the connecting bases and the slidable bases. A second tarpaulin supporting pole has one end hinged with a hinge point of the hinged crossbeam and another end hinged with the top plate. Four second tarpaulin supporting poles and two first tarpaulin supporting poles are connected to supporting poles. Other ends of the supporting poles are hinged with a lower plate. A retractable position-limiting pole is disposed between the lower plate and the top plate.

Description

CROSS-REFERENCE TO RELATED APPLICATION[0001]This application claims the priority benefits of Chinese application serial no. 201810529337.X, filed on May 29, 2018, and Chinese application serial no. 201820811854.1, filed on May 29, 2018. The entirety of each of the above-mentioned patent applications is hereby incorporated by reference herein and made a part of specification.BACKGROUND OF THE INVENTION1. Field of the Invention[0002]The invention relates to a tent, and particularly relates to a structurally reinforced tent frame and a central reinforcing structure thereof.2. Description of Related Art[0003]Tents / Canopies are outdoor products commonly used in daily activities of people. A tent / canopy usually includes a support frame and a tarpaulin. In order to be carried around easily, the support frame is commonly designed to have a foldable frame structure.[0004]Chinese Utility Model Patent No. CN205918220U discloses a canopy frame for alleviating standing water, which includes foot...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): E04H15/46E04H15/50
CPCE04H15/46E04H15/50E04H15/18
Inventor SUN, YUANRUHE, JIAN
Owner ZHEJIANG JASAN LEISURE PROD
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