A canopy push-pull tent

Abstract

The utility model discloses a tent of awning roof push -and -pull type, including U type pole, the U type pole number setting is several and position is equidistance distribution, the top of each U type pole all is fixedly connected with a plurality of reinforcing rod, a plurality of reinforcing rod common fixed connection has arc rod, a plurality of U type pole and arc rod common installation have tent body. The tent of the utility model setting adjusting mechanism can realize the quick unfolding and folding of tent, and one person can operate, and multiple people cooperation is not needed. The cooperation of the first deflection rod and the second deflection rod of the scissors mechanism ensures the synchronous change of the interval between the adjacent U type poles, makes the unfolding and folding process more stable and smooth, avoids the jam or the lock, the rotation connection design of each connecting part is reasonable, reduces the friction and the uneven stress in the frequent folding process, and reduces the probability of part loosening or breaking.

Description

Technical Field

[0001] This utility model relates to the field of tent technology, and in particular to a push-pull tent with a canopy top. Background Technology

[0002] Outdoor tents, as temporary shelters, are widely used in camping, exhibitions, emergency rescue, and other scenarios. Traditional fixed tents have a simple structure, but they are inconvenient to store and take up a lot of space during transportation. To solve this problem, foldable tents have emerged in existing technology. They use articulated poles to unfold and fold the tent, significantly improving portability.

[0003] Existing foldable tents have adjustment mechanisms with complex buckle or rope systems, requiring multiple people to work together to unfold and fold them, which is time-consuming and labor-intensive. During frequent folding of the tent, the connecting parts are prone to damage due to friction or uneven stress, especially the hinge points and sliding parts, which are prone to loosening or breaking after long-term use, shortening the lifespan of the tent. To solve the above problems, this application proposes a push-pull tent with a canopy top. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a push-pull tent with a canopy top. The tent's adjustment mechanism allows for rapid deployment and folding, operable by a single person without the need for multiple people. A scissor mechanism, through the cooperation of a first and second deflector rod, ensures synchronized changes in the spacing between adjacent U-shaped rods, resulting in smoother and more stable deployment and folding processes, preventing jamming or jamming. The rationally designed rotating connections at each joint reduce friction and uneven stress during frequent folding, lowering the probability of loosening or breakage of components.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A push-pull tent with a canopy top includes several U-shaped poles evenly spaced. Each U-shaped pole has multiple reinforcing poles fixedly connected to its top. These reinforcing poles are connected to an arc-shaped pole. The tent body is mounted on the U-shaped poles and the arc-shaped pole. Each U-shaped pole has two symmetrically arranged fixing blocks fixedly connected to its outer wall. Each U-shaped pole also has two symmetrically arranged sliding blocks slidably connected to its outer wall. A scissor mechanism is provided between two adjacent U-shaped poles, and an adjustment mechanism is provided between two of the U-shaped poles.

[0006] Preferably, the scissor mechanism includes a first deflecting rod rotatably connected to the side wall of one of the fixed blocks, and a second deflecting rod rotatably connected to the side wall of the other fixed block. The end of the first deflecting rod is rotatably connected to the side wall of a sliding block, and the end of the second deflecting rod is rotatably connected to the side wall of another sliding block. A through-hole is provided on the second deflecting rod, and the first deflecting rod passes through the through-hole. A fixing pin is fixedly connected to the inner wall of the through-hole, and the fixing pin passes through the first deflecting rod and is rotatably connected to it.

[0007] Preferably, the adjusting mechanism includes a threaded rod disposed between two U-shaped rods, a rotating wheel fixedly connected to the outer wall of the middle part of the threaded rod, anti-detachment blocks fixedly connected to both ends of the threaded rod, two movable blocks threadedly connected to the outer wall of the threaded rod, two connecting rods rotatably connected to the side wall of each movable block, and the end of each connecting rod away from the movable block rotatably connected to the side wall of the U-shaped rod.

[0008] Preferably, the inner top of the tent body is fixedly connected with multiple binding straps, and the multiple binding straps are all bound to the outer walls of the U-shaped pole and the arc-shaped pole.

[0009] Preferably, the bottom of the U-shaped rod is rotatably connected to a support leg, and each support leg is equipped with a locking caster wheel at its bottom.

[0010] Preferably, the outer wall of the rotating wheel is provided with anti-slip texture, the threaded rod is provided with two external threads with opposite thread directions, and the two moving blocks are respectively sleeved on the outer wall of the two external threads with opposite thread directions.

[0011] Compared with the prior art, the advantages of this utility model are as follows: 1. The U-shaped pole serves as the main support structure, working in conjunction with the reinforcing pole and the curved pole to form a stable frame, providing reliable vertical and top support for the tent and effectively reducing swaying or deformation in harsh environments such as strong winds; the locking casters at the bottom of the support legs facilitate flexible movement of the tent and can be effectively locked in a fixed position to prevent slippage during use, thus balancing ease of movement and stability.

[0012] 2. The adjustment mechanism drives the threaded rod to rotate via a rotating wheel. Two opposing threads make the moving blocks move synchronously towards or away from each other. Then, the connecting rod drives the U-shaped rods to adjust the spacing, enabling the tent to be quickly deployed and retracted. It can be operated by a single person without the need for multiple people to cooperate. The anti-slip texture design on the outer wall of the rotating wheel reduces slippage during operation and improves the user experience. The scissor mechanism, through the cooperation of the first and second deflection rods, ensures that the spacing between adjacent U-shaped rods changes synchronously, making the deployment and retraction process smoother and preventing jamming or jamming.

[0013] 3. The rotating connection design of each connecting part is reasonable, which reduces friction and uneven force during frequent folding, and reduces the probability of parts loosening or breaking; the anti-detachment block restricts the movement range of the moving block to prevent it from detaching from the threaded rod, further ensuring the stable operation of the adjustment mechanism and extending the service life of the tent.

[0014] In summary, the adjustment mechanism of this tent allows for rapid deployment and folding, which can be operated by a single person without the need for multiple people to cooperate. The scissor mechanism, through the cooperation of the first and second deflection rods, ensures that the spacing between adjacent U-shaped rods changes synchronously, making the deployment and folding process smoother and preventing jamming or jamming. The rotational connection design of each connecting part is reasonable, reducing friction and uneven force during frequent folding, and lowering the probability of parts loosening or breaking. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the first structure of a push-pull tent with a canopy according to the present invention; Figure 2 This is a schematic diagram of the second structure of a push-pull tent with a canopy according to the present invention; Figure 3 This is a cross-sectional schematic diagram of a push-pull tent with a canopy as proposed in this utility model.

[0016] In the diagram: 1 U-shaped pole, 2 tent body, 3 arc-shaped pole, 4 reinforcing pole, 5 locking caster, 6 fixing block, 7 sliding block, 8 first deflection rod, 9 second deflection rod, 10 through port, 11 rotating wheel, 12 threaded rod, 13 anti-detachment block, 14 moving block, 15 connecting rod. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0018] Reference Figures 1-3A retractable tent with a canopy roof includes several U-shaped poles 1, evenly spaced. The U-shaped poles 1 serve as the main support structure, providing vertical support for the entire tent. Each U-shaped pole 1 has multiple reinforcing poles 4 fixedly connected to its top. These reinforcing poles 4 enhance the connection between the U-shaped pole 1 and the curved poles 3. The multiple reinforcing poles 4 are collectively fixedly connected to the curved poles 3, which, together with the U-shaped poles 1, form the tent's frame. This frame supports the tent body 2 and forms the canopy roof. The tent body 2 is mounted on multiple U-shaped poles 1 and arc-shaped poles 3 with an arc-shaped profile. Multiple binding straps are fixedly connected to the inner top of the tent body 2. These binding straps are all tied to the outer walls of the U-shaped poles 1 and arc-shaped poles 3. The binding straps securely connect the tent body 2 to the frame structure and prevent the tent body 2 from swaying. Support legs are rotatably connected to the bottom of the U-shaped poles 1. Each support leg is equipped with a locking caster 5 at its bottom. The support legs provide stable support for the U-shaped poles 1, and the locking caster 5 facilitates the movement and fixation of the tent.

[0019] Two symmetrically arranged fixing blocks 6 are fixedly connected to the outer wall of each U-shaped rod 1. The fixing blocks 6 provide rotational connection points for the scissor mechanism and transmit the motion force of the mechanism. Two symmetrically arranged sliding blocks 7 are fitted onto the outer wall of each U-shaped rod 1 and are slidably connected to it. The sliding blocks 7 slide along the U-shaped rod 1 to cooperate with the scissor mechanism to realize the unfolding and folding of the tent. A scissor mechanism is provided between two adjacent U-shaped rods 1. The scissor mechanism includes a first deflecting rod 8 rotatably connected to the side wall of one of the fixing blocks 6, and a second deflecting rod 9 rotatably connected to the side wall of the other fixing block 6. The end of the first deflecting rod 8 is connected to the sliding block 7. The sidewall is rotatably connected, and the end of the second deflecting rod 9 is rotatably connected to the sidewall of another sliding block 7. A through-hole 10 is provided on the second deflecting rod 9, and the first deflecting rod 8 is provided through the through-hole 10. A fixing pin is fixedly connected to the inner wall of the through-hole 10. The fixing pin passes through the first deflecting rod 8 and is rotatably connected to it. The scissor mechanism maintains synchronous spacing changes between adjacent U-shaped rods 1 through the relative rotation of the first deflecting rod 8 and the second deflecting rod 9. The scissor mechanism is a multi-group linkage design to ensure that the driving force of the adjustment mechanism can be evenly transmitted to each U-shaped rod 1, and synchronous movement can be maintained even if the number of U-shaped rods 1 increases.

[0020] An adjustment mechanism is provided between the two U-shaped rods 1. The adjustment mechanism includes a threaded rod 12 disposed between the two U-shaped rods 1. A rotating wheel 11 is fixedly connected to the outer wall of the middle part of the threaded rod 12. The outer wall of the rotating wheel 11 is provided with anti-slip texture, making it easy for the operator to hold and apply force to drive the threaded rod 12 to rotate. The threaded rod 12 has two sections of external threads with opposite thread directions. Two moving blocks 14 are respectively sleeved on the outer walls of the two sections of external threads with opposite thread directions. When the threaded rod 12 rotates due to the two sections of opposite threads, the two moving blocks 14 can move synchronously towards or away from each other. The threaded rod 12 is fixedly connected to both ends with anti-detachment blocks 13. The anti-detachment blocks 13 restrict the movement range of the moving blocks 14 to prevent them from detaching from the threaded rod 12. The outer wall of the threaded rod 12 is fitted with two moving blocks 14 that are threadedly connected to it. The side wall of each moving block 14 is rotatably connected with two connecting rods 15. The end of each connecting rod 15 away from the moving block 14 is rotatably connected to the side wall of the U-shaped rod 1. The adjustment mechanism drives the threaded rod 12 to rotate through the rotating wheel 11, so that the moving blocks 14 drive the connecting rods 15 to push the U-shaped rod 1 to move, thereby realizing the unfolding and folding of the tent.

[0021] In this invention, when the tent needs to be unfolded, the worker stands on one side of the U-shaped pole 1 and close to the side of the rotating wheel 11. The worker holds the rotating wheel 11 and rotates it, which drives the threaded rod 12 and the anti-detachment block 13 to rotate, causing the moving blocks 14 on both sides to move in opposite directions and deflecting the four connecting rods 15 to open, thereby increasing the distance between the two U-shaped poles 1. The increase in the distance between the two U-shaped poles 1 leads to an equal increase in the distance between multiple U-shaped poles 1. During this process, the first deflecting rod 8 and the second deflecting rod 9 deflect to ensure that the distance between two adjacent U-shaped poles 1 increases equally. When the tent needs to be folded up, the staff member stands on one side of the U-shaped pole 1, close to the rotating wheel 11. The staff member holds the rotating wheel 11 and rotates it, causing the threaded rod 12 and the anti-detachment block 13 to rotate. This causes the moving blocks 14 on both sides to move relative to each other, deflecting and bringing the four connecting rods 15 closer together. This reduces the distance between two U-shaped poles 1. The reduction in the distance between two U-shaped poles 1 leads to a uniform reduction in the distance between multiple U-shaped poles 1. During this process, the first deflecting rod 8 and the second deflecting rod 9 deflect to ensure that the distance between two adjacent U-shaped poles 1 is reduced equally, thereby folding up the tent.

Claims

1. A retractable tent with a canopy roof, comprising a U-shaped pole (1), characterized in that, The number of U-shaped poles (1) is set to several and the positions are evenly distributed. Each U-shaped pole (1) is fixedly connected to the top of multiple reinforcing poles (4). Multiple reinforcing poles (4) are fixedly connected to an arc-shaped pole (3). Multiple U-shaped poles (1) and arc-shaped poles (3) are installed together on the tent body (2). Each U-shaped pole (1) has two symmetrically arranged fixing blocks (6) fixedly connected to its outer wall. Each U-shaped pole (1) has two symmetrically arranged sliding blocks (7) slidably connected to its outer wall. A scissor mechanism is provided between two adjacent U-shaped poles (1). An adjustment mechanism is provided between two of the U-shaped poles (1).

2. The retractable tent with a canopy as described in claim 1, characterized in that, The scissor mechanism includes a first deflector rod (8) rotatably connected to the side wall of one of the fixed blocks (6), and a second deflector rod (9) rotatably connected to the side wall of the other fixed block (6). The end of the first deflector rod (8) is rotatably connected to the side wall of the sliding block (7), and the end of the second deflector rod (9) is rotatably connected to the side wall of the other sliding block (7). A through-hole (10) is provided on the second deflector rod (9), and the first deflector rod (8) is provided through the through-hole (10). A fixing pin is fixedly connected to the inner wall of the through-hole (10), and the fixing pin passes through the first deflector rod (8) and is rotatably connected to it.

3. A push-pull tent with a canopy roof according to claim 1, characterized in that, The adjustment mechanism includes a threaded rod (12) disposed between two U-shaped rods (1). A rotating wheel (11) is fixedly connected to the outer wall of the middle part of the threaded rod (12). Anti-detachment blocks (13) are fixedly connected to both ends of the threaded rod (12). Two movable blocks (14) are threadedly connected to the outer wall of the threaded rod (12). Two connecting rods (15) are rotatably connected to the side wall of each movable block (14). The end of each connecting rod (15) away from the movable block (14) is rotatably connected to the side wall of the U-shaped rod (1).

4. A push-pull tent with a canopy roof according to claim 1, characterized in that, The inner top of the tent body (2) is fixedly connected with multiple binding straps, and the multiple binding straps are all bound to the outer walls of the U-shaped pole (1) and the arc-shaped pole (3).

5. A push-pull tent with a canopy roof according to claim 1, characterized in that, The bottom of the U-shaped rod (1) is rotatably connected to a support leg, and each support leg is equipped with a locking caster wheel (5) at its bottom.

6. A push-pull tent with a canopy roof according to claim 3, characterized in that, The outer wall of the rotating wheel (11) is provided with anti-slip texture, and the threaded rod (12) is provided with two external threads with opposite thread directions. The two moving blocks (14) are respectively sleeved on the outer wall of the two external threads with opposite thread directions.

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