WO2024055892A1

WO2024055892A1 - Tent frame pole

Info

Publication number: WO2024055892A1
Application number: PCT/CN2023/117460
Authority: WO
Inventors: 彭剑锋; 夏涛; 温向利
Original assignee: 宜瑞珂(厦门)休闲用品有限公司
Priority date: 2022-09-14
Filing date: 2023-09-07
Publication date: 2024-03-21
Also published as: CN218406828U

Abstract

Tent frame poles, comprising a plurality of upright poles. A foldable awning top pole is connected onto each upright pole, an inclined supporting pole is connected onto each upright pole, the upper end of each inclined supporting pole is pivoted onto each awning top pole, and the lower end of each inclined supporting pole is pivoted onto a sliding seat which is installed on a pole body of each upright pole and can slide along the upright pole. An outer end of each awning top pole is correspondingly provided with an eave pole, an inner end of each eave pole is pivoted onto a sliding sleeve slidably connected to each inclined supporting pole, and a pipe sleeve through which each eave pole can penetrate is pivoted onto a position of each awning top pole close to the outer end. When the awning top poles are unfolded or folded, the inner ends of the eave poles slide on the inclined supporting poles, and the eave poles extend out from the pipe sleeves or retract inwards in the pipe sleeves, so as to drive the eave poles to be unfolded or folded. The present invention is provided with eave poles which are integrally folded, and connection structures of the eave poles are simpler.

Description

A tent pole

Technical field

The present invention relates to tents, and more specifically to a tent pole.

Background technique

A traditional pavilion-style tent is composed of four or more pillars supporting the roof bracket and a tent cloth covering the roof bracket. Its shading area is the area of the roof formed by the outer edges of the tent cloth supported by each pillar. In order to increase the shading area of the tent, there are tents with eaves, which can effectively increase the shading area after the tent is unfolded through the eaves structure, while ensuring that the height of the tent does not increase after folding.

Many of the existing tents with eaves are equipped with eaves brackets on the outside of each pillar. The eaves brackets generally include an eaves main pole set outward from the top of the column, and auxiliary poles are provided below the eaves main pole as a support. One end of the main eaves pole is pivotally connected to the sliding seat at the top of the pillar, and the other end is connected to the outside of the tent cloth. The lower end of the auxiliary pole is slidably mounted on the pillar. The eaves bracket can be expanded and folded synchronously with the canopy bracket. However, the above-mentioned tent only has one eaves main pole for supporting the tent fabric at the top of each pillar, and adds a covering area outside the tent. The covering area is limited, and the tent at the eaves is prone to collapse and water accumulation. Moreover, the eaves bracket needs to be unfolded separately when the tent is opened and folded separately when the tent is folded. The tent cannot be unfolded or folded in one piece, which causes inconvenience during use.

In addition, there are some tents with eaves, which allow the eaves of the tent to be unfolded and folded at the same time when the tent is opened or folded, such as a folding tent eaves frame mechanism in Chinese patent application number 201420609256.8, patent application number 201821730975 .X type of quick-folding tent, etc. When the eaves poles of these tents are connected, their inner ends are generally pivoted to the support poles in the tent or the support pole group of the tent, and the eaves poles are slidably connected to the tent at the same time. The upper end of the tent pole allows the eaves pole to movablely pass through the through hole provided on the fixed base (the fixed base is arranged on the upper end of the tent pole). Such a design method requires the addition of structures such as slides or limiting through holes in the fixed seats on the top of the tent poles for the eaves poles to move through. This will make the fixed seats complex in structure, large in size, and open to molds. The cost increases significantly.

In view of this, the designer of the present invention has made in-depth thoughts on the many shortcomings and inconveniences caused by the imperfect design of the above-mentioned eaves tent structure, and actively researched and improved the trial production to develop and design the present invention.

Contents of the invention

The object of the present invention is to provide a tent pole that has an integrally folded eave pole, and the connection structure of the eave pole is simpler, thus greatly saving production and processing costs.

In order to achieve the above objectives, the solution of the present invention is:

A kind of tent pole, including a plurality of vertical poles, each vertical pole is connected with a foldable canopy pole, the inner end of the canopy pole is connected in the middle, and the outer end of the canopy pole is connected to the top of the vertical pole. Side rod groups are connected between the vertical poles, and each vertical pole is also connected to an oblique support rod. The upper end of the oblique support rod is pivotally connected to the canopy roof pole, and the lower end of the oblique support rod is pivotally connected to a pole installed on the vertical pole body. On a sliding seat that can slide along the vertical pole, the outer end of each canopy pole is provided with an eaves pole. The inner end of the eaves pole is pivoted to a sliding sleeve slidably connected to the diagonal support pole. The near outer end of each canopy pole is The end is pivotally connected with a pipe sleeve for the eaves rod to pass through. The inner end of the eaves rod slides on the diagonal support rod when the roof rod is unfolded or folded, and the eaves rod extends or retracts in the pipe sleeve. Move to cause the eaves pole to expand or collapse.

Furthermore, the eaves rod is a straight rod, and the inner end of the eaves rod is pivotally connected to the sliding sleeve of the diagonal support rod through a connecting piece.

Further, the inner end of the eave rod forms a bent section, the inner end of the bent section is pivotally connected to the sliding sleeve of the diagonal support rod, and the outer end of the bent section slides in the pipe sleeve.

Furthermore, the diagonal support rod is provided with a block that can resist the sliding sleeve. When the eaves rod is fully expanded, the sliding sleeve is resisted by the block, restricting the sliding sleeve from continuing to slide upward.

Further, the lower end of the diagonal strut moves up with the sliding seat when the tent is unfolded, and the sliding sleeve slides upward in the diagonal strut. When the tent is unfolded, the lower end of the diagonal strut moves up with the sliding seat, and the sliding sleeve is in the diagonal strut. Sliding upward, the outer end of the eave rod slides out and stands up in the pipe sleeve, and then flips outward and is supported on the outside of the canopy rod.

Further, a top tarpaulin is connected to the top of the tent, and the outside of the top tarpaulin is integrally extended to form an eaves tarpaulin. The top tarpaulin is connected to the canopy pole, and the eaves tarpaulin is connected to the eaves pole. The top tarpaulin and The canopy tarp unfolds as it unfolds over the top of the tent.

Further, the top of the vertical pole is provided with a fixed seat, the outer end of the canopy rod is pivotally connected to the fixed seat, and the pipe sleeve is located inside the connection point of the outer end of the canopy rod.

Furthermore, each side rod group includes at least two sets of cross-links that are pivotally connected to each other. Each group of cross-links includes two cross-pivot-connected side support rods. The upper ends of the side support rods located on both sides of each side rod group are connected to The fixed seat located at the upper end of the push rod is connected to the sliding seat of the vertical pole by the lower ends of the side support rods located on both sides.

Further, each canopy rod includes two top support rods pivoted in the middle. The inner end of each canopy rod is pivotally connected to a connecting seat in the middle. The canopy rod is pivoted in the connecting seat and folds downward. .

Further, the vertical pole is a telescopic sleeve, and the sliding seat slides and is positioned on the vertical pole.

After adopting the above structure, the eave pole of the present invention can be unfolded and folded at the same time when the tent is opened or folded. The eaves can be generated by using a simple sliding structure and fabric tension, making it more convenient to use. At the same time, the eaves poles are simpler to set up and more flexible to install and use, making the structure of the tent simpler and greatly saving production and processing costs.

Description of drawings

Figure 1 is a schematic structural diagram of the folded state of the present invention;

Figures 2 to 4 are schematic diagrams of the step-by-step unfolding state of the present invention;

Figure 5 is a schematic structural diagram of the present invention after deployment;

Figure 6 is a partial enlarged view of position A in Figure 2;

Figure 7 is a partial enlarged view of B in Figure 2;

Figure 8 is a partial enlarged view of C in Figure 5;

Figure 9 is a schematic diagram of the usage state of the present invention;

Figure 10 is a schematic diagram of the eaves poles gradually unfolding in the present invention;

Figure 11 is a schematic structural diagram of another embodiment of the present invention (expanded state);

Figure 12 is a partial enlarged view of D in Figure 11;

Figure 13 is a schematic diagram of the eaves poles being gradually deployed in another embodiment of the present invention.

Label description:

1 vertical pole 11 fixed seat 12 sliding seat

2 Canopy pole 21 Top support pole 22 Connecting seat

3 side rod group 31 cross link 311 side support rod

4 diagonal braces 41 blocks 5 eaves poles

61 sliding sleeve 62 pipe sleeve 621 slot

7 eaves pole 71 bent section 72 straight section

81 Top tarpaulin 82 Eaves tarpaulin.

Detailed ways

In order to further explain the technical solution of the present invention, the present invention will be described in detail below through specific examples.

As shown in Figures 1 to 10, the present invention discloses a tent pole. A tarpaulin can be connected to the tent pole. The tent pole of the present invention includes a plurality of vertical poles 1. In this embodiment, four vertical poles are provided. 1. Each vertical pole 1 is connected to a foldable roof pole 2. The inner end of the roof pole 2 is connected in the middle. The outer end of the roof pole 2 is connected to the top of the pole 1. Between adjacent poles 1 There is a foldable side rod group 3 connected between them. In this embodiment, each canopy rod 2 includes two top support rods 21 pivotally connected in the middle. The inner end of each canopy rod 1 is pivotally connected to a connecting seat 22 in the middle. The canopy rods 2 are pivotally connected. Fold downward in the connecting seat 22. The vertical pole 1 can be a telescopic sleeve, which includes an outer sleeve and an inner sleeve. The top of the vertical pole 1 can be provided with a fixed seat 11, and the outer end of the canopy pole 1 can be pivoted to the fixed seat 11. The shaft of the vertical pole 1 is also equipped with a sliding seat 12 that can slide along the vertical pole and is located below the fixed seat 11. The sliding seat 12 slides and is positioned on the vertical pole 1. Each side rod group 3 includes at least two sets of cross-links 31 that are pivotally connected to each other. Each group of cross-links 31 includes two cross-pivot-connected side support rods 311 . The side support rods 311 located on both sides of each side rod group 3 The upper end is connected to the fixed seat 11 located at the upper end of the push rod, and the lower ends of the side support rods 311 located on both sides are connected to the sliding seat 12 of the vertical pole 1. Through the side pole group 3 and the foldable roof pole 1, the folding or unfolding process of the four vertical poles 1 can drive the entire tent to fold or unfold.

At the same time, each vertical pole 1 is also connected with an oblique support rod 4. The oblique support rod 4 can support the canopy roof rod 2 at the outer end of the canopy roof rod 2, so that the upper end of the oblique support rod 4 is pivoted to the canopy roof rod 2. , the diagonal support rod 4 can be pivotally connected to a plastic connector, and the plastic connector is connected to the canopy rod 2. The lower end of the diagonal strut 4 is pivotally connected to the sliding seat 12 installed on the vertical pole 1. When the tent is unfolded, the lower end of the diagonal strut 4 moves up with the sliding seat 12 and expands accordingly. When the tent is folded, it Move down and close. In the present invention, an eaves rod 5 is provided at the outer end of each canopy rod 2. As shown in Figures 6 and 7, the inner end of the eave rod 5 is pivotally connected to a sliding sleeve 61 slidably connected to the diagonal support rod 4. At the same time, the proximal outer end of each canopy rod 2 is pivotally connected with a pipe sleeve 62 for the eaves rod 5 to pass through. The pipe sleeve 62 is located inside the connection point of the outer end of the canopy rod 2, and the pipe sleeve 62 is pivoted The roof rod 2 can be rotated. Through this connection, the inner end of the eave rod 5 can slide on the diagonal support rod 4 when the canopy rod 2 is unfolded or folded, and the eave rod 5 extends or retracts in the pipe sleeve 62 to move the eaves rod. 5Expand or collapse.

In this embodiment, the eaves rod 5 is a straight rod, and the inner end of the eaves rod 5 can be pivotally connected to the sliding sleeve 61 of the diagonal support rod through a connecting piece 51, as shown in Figure 7. The middle part of the pipe sleeve 62 is provided with a through groove 621 for the eaves pole 5 to pass through. The lower end of the diagonal support pole 4 can move upward with the sliding seat 12 when the tent is unfolded. The sliding sleeve 61 slides upward in the diagonal support pole 4, and the eaves The outer end of the pole 5 slides out in the pipe sleeve 62 and stands up. As the canopy pole 2 is fully unfolded and the tent's tarpaulin expands outward to form the eaves, the eaves pole 5 is turned outward and supported on the The outside of the canopy pole 2 forms the eaves support of the tent, as shown in Figures 3 to 5 or 10. By directly connecting the rotatable pipe sleeve 62 to the canopy pole 2, there is no need to add a limiting chute or other structure in the fixed seat 11 at the upper end of the vertical pole 1, which greatly simplifies the structure of the fixed seat 11. At the same time, for tents that were not originally designed with eave poles, this method can directly add upper eaves poles to the original tent poles. The structure is simple, the installation and use are more flexible, and the production and processing costs are greatly saved.

Furthermore, a stopper 41 that can resist the sliding sleeve 61 can be provided in the diagonal support rod 4. The stopper in this embodiment is a stopper pin. As shown in Figure 8, the sliding sleeve 61 is blocked when the eaves rod 5 is fully expanded. The block 41 resists, thereby restricting the sliding sleeve 61 from continuing to slide upward, so that the eave rod 5 can be stabilized in one position after being deployed.

As shown in FIGS. 11 to 13 , it is yet another embodiment of the present invention. The difference between this embodiment and the previous embodiment is that the eaves pole in this embodiment is not a straight pole, but is placed on the eaves pole 7 The inner end of the eaves rod 7 forms a bent section 71 , and the eaves rod 7 can include a bent section 71 and a straight section 72 . The inner end of the bent section 71 can be directly pivoted on the sliding sleeve 61 of the diagonal strut 4. At the same time, the outer end of the bent section 71 can slide in the pipe sleeve 62. The part of the bent section 71 is always located in the pipe sleeve 62. in front of the eaves pole 5 to avoid difficulties after unfolding. By designing the front section of the eave rod 7 to be bent, a certain amount of space can be formed at the front end of the eave rod 7. The front end of the eave rod 7 can be directly pivotally connected to the outside of the sliding sleeve 61 of the diagonal brace 4, saving a At the same time, the connector can also adjust the expansion angle of the eaves pole, which can make the expansion angle of the eaves pole more coordinated and the eaves expansion more beautiful to a certain extent.

As shown in Figure 9, a top tarpaulin 81 is connected to the top surface of the tent. The top tarpaulin 81 is connected and supported on the canopy pole 2. The top tarpaulin 81 forms the top surface of the tent after the tent is unfolded. The top tarpaulin 81 The outer side of 81 is integrally extended to form an eaves tarpaulin 82 . The eaves tarpaulin 82 is connected and supported on the eaves pole 5, and the top tarpaulin 81 and the eaves tarpaulin 82 are unfolded when the top of the tent is unfolded.

When the present invention is used, as shown in Figures 1 to 9, when the tent poles are unfolded and used, the cross links 31 in the side pole groups 3 between the vertical poles 1 are unfolded, and the sliding seat 12 slides upward and then is positioned. When the sliding seat 12 slides upward, the diagonal support rod 4 is unfolded. As shown in Figure 10, during the expansion of the diagonal support rod 4, as the canopy rod 2 is unfolded, the inner end of the eaves rod 5 is driven on the diagonal support rod 4. It slides upward, and the eaves rod 5 extends outward from the pipe sleeve 62 to drive the eaves rod 5 to expand. After the eaves rod 5 is lifted upward, it is subject to the tension of the top tarpaulin 81 and the eaves tarpaulin 82 unfolding outward. It will unfold downward, and the pipe sleeve 62 will also rotate on the canopy pole 2. Finally, when the canopy pole 2 is fully deployed outwards, the eaves pole 5 will also flip downward and extend outward, and the unfolded support will be extended outwards on the canopy pole. The outside of the top pole 2 forms an eaves pole. On the contrary, when the tent needs to be put away, the side pole groups 3 on each side are retracted inward, the sliding seat 12 slides downward on the vertical pole 1, the canopy pole is folded downward and inward, and the eaves are folded inwards. The inner end of the pole 5 is driven to slide downward on the diagonal support pole 4. The eaves pole 5 is turned up and then moves downward with the diagonal support pole 4, and finally rests on the inside of the vertical pole 1. Each canopy pole 2 Together with the eaves pole 5, it is folded between the vertical poles 1 to complete the folding of the minimum volume, as shown in Figure 1.

After adopting the above structure, the tent poles of the present invention are equipped with eaves poles, which can increase the sunshade or rain protection area of the tent. The tent eaves expand and fold at the same time when the tent is opened or folded, and the tent is linked to the eaves to expand and retract in one piece. , no buttons or switches are required, and the eaves can be generated using a simple sliding structure and fabric tension, making it more convenient to use. At the same time, one end of the eave rod slides on the diagonal support rod that supports the canopy rod, and one end passes through the rotatable sleeve provided on the canopy rod to perform telescopic activities. The eaves rod is simpler to set up and more flexible to install and use. The structure of the tent is simpler, which greatly saves production and processing costs.

The above-mentioned embodiments and drawings do not limit the product form and style of the present invention. Any appropriate changes or modifications made by those of ordinary skill in the art shall be regarded as not departing from the patent scope of the present invention.

Claims

A kind of tent pole, including a plurality of vertical poles, each vertical pole is connected with a foldable canopy pole, the inner end of the canopy pole is connected in the middle, and the outer end of the canopy pole is connected to the top of the vertical pole. Side rod groups are connected between the vertical poles, and each vertical pole is also connected to an oblique support rod. The upper end of the oblique support rod is pivotally connected to the canopy roof pole, and the lower end of the oblique support rod is pivotally connected to a pole installed on the vertical pole body. A sliding seat that can slide along the vertical pole is characterized in that: the outer end of each canopy pole is provided with an eaves pole, and the inner end of the eaves pole is pivotally connected to a sliding sleeve slidably connected to the diagonal support pole. The proximal outer end of the rod is pivotally connected with a pipe sleeve through which the eaves rod can pass. The inner end of the eaves rod slides on the diagonal support rod when the roof rod is unfolded or folded, and the eaves rod extends out of the pipe sleeve. Or move inwards to drive the eaves pole to expand or collapse.
A tent pole according to claim 1, characterized in that: the eaves pole is a straight pole, and the inner end of the eaves pole is pivotally connected to the sliding sleeve of the diagonal support pole through a connecting piece.
A tent pole according to claim 1, characterized in that: the inner end of the eaves pole forms a bent section, and the inner end of the bent section is pivotally connected to the sliding sleeve of the diagonal support pole. The outer end of the segment slides inside the sleeve.
A tent pole according to claim 1, characterized in that: the diagonal support pole is provided with a stopper that can resist the sliding sleeve. When the eaves pole is fully expanded, the sliding sleeve is resisted by the stopper and restricts the sliding sleeve from continuing to slide upward. shift.
A tent pole according to claim 1, characterized in that: the lower end of the diagonal pole moves upward with the sliding seat when the tent is unfolded, the sliding sleeve slides upward in the diagonal pole, and the outer end of the eaves pole is on the tube. The sleeve slides out and stands upright, then flips out and is supported on the outside of the canopy pole.
A tent pole according to claim 1, characterized in that: the top of the tent is connected with a roof tarpaulin, the outside of the roof tarpaulin is integrally extended to form an eaves tarpaulin, and the top tarpaulin is connected to the roof pole. , the eaves tarpaulin is connected to the eaves pole, and the top tarpaulin and eaves tarpaulin are unfolded when the top of the tent is unfolded.
A tent pole according to claim 1, characterized in that: the top of the vertical pole is provided with a fixed seat, the outer end of the canopy pole is pivoted to the fixed seat, and the pipe sleeve is located at the connection point of the outer end of the canopy pole. inside.
A tent pole according to claim 7, characterized in that: each side pole group includes at least two groups of cross-links that are pivotally connected to each other, and each group of cross-links includes two cross-pivotally connected side support poles, each of which The upper ends of the side support rods located on both sides of the side rod group are connected to the fixed seats located at the upper end of the push rod, and the lower ends of the side support rods located on both sides are connected to the sliding seats of the vertical pole.
A tent pole as claimed in claim 1, characterized in that: each roof pole includes two top support poles pivotally connected in the middle, and the inner end of each roof pole is pivotally connected to a connecting seat in the middle. On the top, the canopy rod is pivoted in the connecting seat and folded downward.
A tent pole according to claim 1, characterized in that: the vertical pole is a telescopic sleeve, and the sliding seat slides and is positioned on the vertical pole.