Tent top height adjusting device

Abstract

The utility model discloses a tent top height adjusting device which comprises an outer shell, a lifting column capable of adjusting the height is arranged on the inner side of the outer shell in a sleeved mode, an adjusting screw rod which is in threaded connection with the middle of the lifting column is rotationally arranged in the middle of the interior of the outer shell, and the bottom of the adjusting screw rod extends to the outer bottom of the outer shell to be provided with a hand screwing handle. A three-legged supporting frame is hinged to the bottom of the outer shell, a top supporting column is arranged in the lifting column in a limiting and sleeving mode, a sleeving groove connected with the adjusting screw in a sleeving mode is formed in the top supporting column, limiting grooves are formed in the two sides in the lifting column, and limiting blocks matched with the limiting grooves are arranged on the two sides of the bottom of the top supporting column. Compared with the prior art, the device has the advantages that through the outer shell, the lifting column and the top supporting column which are sequentially arranged from outside to inside, supporting height adjustment operation can be conducted on the tent top, meanwhile, through the supporting plates hinged to the periphery, the whole tent top can be supported in an auxiliary mode, the whole device is convenient to contract, and operation is convenient. The carrying and the use are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of tent accessories, in particular to a tent roof height adjusting device. Background Technique

[0002] A tent is a shed supported on the ground to shelter from wind, rain, sunlight and for temporary residence. It is mostly made of canvas. Together with the supporting things, it can be disassembled and transferred at any time. Tents are carried in the form of parts and assembled on site. Therefore, various parts and tools are needed. Only by understanding the names and usage methods of each part and being familiar with the structure of the tent can the tent be set up quickly and conveniently.

[0003] Nowadays, most tents are of an integrally formed structure, which is convenient for quick erection. However, when setting up a tent outdoors, unexpected weather is often encountered, especially rainy weather. Heavy rain will cause rainwater to accumulate on the tops of some large and angled tents, resulting in the downward pressure of the tent roof. If it lasts too long, it may even cause the tent to be damaged. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a tent roof height adjusting device that can support and adjust the height of the tent roof in view of the deficiencies mentioned in the above background technique.

[0005] To solve the above technical problem, the technical solution provided by the utility model is: a tent roof height adjusting device, including an outer shell body, a lifting column that can be adjusted in height is sleeved inside the outer shell body, an adjusting screw rod that is rotationally connected to the middle of the lifting column and is threadedly connected to the middle of the lifting column is arranged in the middle of the inner part of the outer shell body, the bottom of the adjusting screw rod extends to the bottom outside the outer shell body and is connected with a hand-twisting handle, and a three-legged support frame is hinged to the bottom of the outer shell body;

[0006] A top support column is limitedly sleeved inside the lifting column, a socket groove for sleeving the adjusting screw rod is arranged inside the top support column, limiting grooves are arranged on both sides inside the lifting column, the limiting grooves include limiting vertical grooves and Z-shaped limiting grooves arranged at the top, and limiting blocks for cooperating with the limiting vertical grooves and the Z-shaped limiting grooves are connected to both sides of the bottom of the top support column.

[0007] Further, an arc-shaped top plate is connected to the top of the top support column, which is convenient for stably and safely jacking up the tent roof.

[0008] Further, limiting sliders are connected to both sides of the bottom of the lifting column, and limiting sliding grooves for cooperating with the limiting sliders are arranged on both sides inside the outer shell body, which is convenient for the stable lifting and lowering operation of the lifting column.

[0009] Furthermore, the three - leg support frame includes a hinge member fixedly connected to the bottom of the outer housing. The bottom of the hinge member is damping - hinged with a support rod, and the bottom of the support rod is damping - hinged with a protective disc. A baffle is connected to the rear side of the hinge member, which facilitates the stable support of the overall operation of the device.

[0010] Furthermore, a plurality of first grooves are provided on the outer side of the top support column. A support plate is hinged in the first groove. A second groove is provided at the bottom of the support plate. A support rod is hinged to the bottom end of the second groove. A buckle is provided on the inner side of the support rod, and a card slot for cooperating with the buckle is provided at the bottom of the first groove, which facilitates the auxiliary support of the tent roof perimeter operation.

[0011] The advantages of a tent roof height adjustment device of the present utility model compared with the prior art are as follows: Through the outer housing, the lifting column and the top support column arranged in sequence from outside to inside, the device can perform the operation of adjusting the support height of the tent roof. At the same time, through the support plates hinged around, it can assist in the overall support of the tent roof, and the overall contraction of the device is convenient, which is convenient for carrying and using. Description of the Drawings

[0012] Figure 1 is a schematic structural diagram of a tent roof height adjustment device of the present utility model.

[0013] Figure 2 is an exploded structural diagram of a tent roof height adjustment device of the present utility model.

[0014] Figure 3 is Figure 2 an enlarged structural diagram of part A in

[0015] Figure 4 is a sectional structural diagram of the outer housing of a tent roof height adjustment device of the present utility model.

[0016] Figure 5 is Figure 4 an enlarged structural diagram of part B in

[0017] Figure 6 is a sectional structural diagram of the top support column of a tent roof height adjustment device of the present utility model.

[0018] As shown in the figure: 1. Outer housing; 2. Lifting column; 3. Top support column; 4. Arc top disc; 5. Adjusting screw; 6. Hand - screwed handle; 7. Socketing groove; 8. Limit block; 9. Limit groove; 10. Limit vertical groove; 11. Z - shaped limit groove; 12. Limit slider; 13. Limit sliding groove; 14. Three - leg support frame; 15. Hinge member; 16. Support rod; 17. Protective disc; 18. Baffle; 19. First groove; 20. Support plate; 21. Second groove; 22. Support rod; 23. Card slot; 24. Buckle. Detailed implementation mode

[0019] The following further describes the present utility model in detail with reference to the accompanying drawings.

[0020] Combined with the attached Figures 1-6 , a tent roof height adjustment device, including a housing 1, a lift column 2 that can be adjusted in height is sleeved inside the housing 1, an adjustment screw rod 5 that is rotatably connected in the middle of the housing 1 and is threadedly connected to the middle of the lift column 2, the bottom of the adjustment screw rod 5 extends to the outer bottom of the housing 1 and is connected with a hand-twist handle 6, the two sides of the bottom of the lift column 2 are connected with limit sliders 12, and limit sliding grooves 13 for cooperating with the limit sliders 12 are arranged on both sides inside the housing 1, that is, by turning the hand-twist handle 6, the rotation of the adjustment screw rod 5 can be driven, so that the lifting operation of the lift column 2 can be driven. As Figure 4 can be seen, there is a groove in the middle of the lift column 2, and the adjustment screw rod 5 is only threadedly connected to the bottom of the lift column 2.

[0021] Combined with the attached Figures 4-5 , a top support column 3 is limitedly sleeved inside the lift column 2, a socket groove 7 for sleeving the adjustment screw rod 5 is arranged inside the top support column 3, the diameter of the socket groove 7 is slightly larger than the diameter of the adjustment screw rod 5, limit grooves 9 are arranged on both sides inside the lift column 2, the limit grooves 9 include limit vertical grooves 10 and Z-shaped limit grooves 11 arranged at the top, the Z-shaped limit grooves 11 on both sides of the limit grooves 9 need to be symmetrically arranged, and limit blocks 8 for cooperating with the limit vertical grooves 10 and the Z-shaped limit grooves 11 are connected to both sides of the bottom of the top support column 3. That is, when the tent roof needs to be supported, the top support column 3 needs to be pulled out first, that is, the limit block 8 is lifted and limited in the limit vertical groove 10. When it is pulled to the top, the top support column 3 is rotated, so that the limit block 8 slides to the end in the Z-shaped limit groove 11. Thus, when the height of the lift column 2 is adjusted for support, stable support operation can be carried out.

[0022] That is, in specific implementation, first pull up and rotate the top support column 3 for positioning, and then by turning the hand-twist handle 6, the rotation of the adjustment screw rod 5 can be driven, so that the lifting operations of the lift column 2 and the top support column 3 can be driven, and thus the tent roof can be lifted for operation.

[0023] A three-legged support frame 14 is hinged at the bottom of the housing 1. The three-legged support frame 14 includes a hinge member 15 fixedly connected to the bottom of the housing 1. A support rod 16 is damping-hinged at the bottom of the hinge member 15. A protective disc 17 is damping-hinged at the bottom of the support rod 16. A baffle 18 is connected to the rear side of the hinge member 15. That is, in order to ensure the stability of the device, by setting the three-legged support frame 14, the overall device can be stably supported for adjustment and support.

[0024] An arc-shaped top disc 4 is connected to the top of the described top support column 3. A plurality of first grooves 19 are provided on the outer side of the top support column 3. A support plate 20 is hinged in the first groove 19. A second groove 21 is provided at the bottom of the support plate 20. A support rod 22 is hinged to the bottom end of the second groove 21. A buckle 24 is provided on the inner side of the support rod 22. A card slot 23 for cooperating with the buckle 24 is provided at the bottom of the first groove 19. In some tents with corners, water accumulation often easily gathers between the two corners. Therefore, by propping up the support plate 20 and the support rod 22, when the top support column 3 is raised, the overall height of the tent top can be increased for support, thereby preventing water accumulation.

[0025] The above has described the present invention and its implementation manners. Such a description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present invention, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it and, without departing from the purpose of the present invention creation, design similar structural manners and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present invention.

Claims

1. A tent roof height adjustment device, comprising an outer shell (1), characterized in that: The inner side of the outer shell (1) is sleeved with a height-adjustable lifting column (2), the middle of the inner part of the outer shell (1) is rotatably connected with an adjusting screw (5) which is threadedly connected to the middle of the lifting column (2), the bottom of the adjusting screw (5) extends to the outer bottom of the outer shell (1) and is connected with a hand-tightening handle (6), and the bottom of the outer shell (1) is hinged with a tripod support frame (14); The lifting column (2) is internally provided with a top support column (3) in a limited sleeve connection, and a sleeve groove (7) for sleeve connection with an adjusting screw (5) is provided inside the top support column (3). The lifting column (2) is provided with limit grooves (9) on both sides thereof, and the limit grooves (9) include a limit vertical groove (10) and a Z-shaped limit groove (11) arranged on the top. Limit blocks (8) matching the limit vertical groove (10) and the Z-shaped limit groove (11) are connected on both sides of the bottom of the top support column (3).

2. A tent roof height adjustment device according to claim 1, characterized in that: The top of the top support column (3) is connected with an arc-shaped top plate (4).

3. The tent roof height adjustment device according to claim 1, characterized in that: The bottom sides of the lifting column (2) are connected with limit slide blocks (12), and the inner sides of the outer shell (1) are provided with limit slide grooves (13) matching the limit slide blocks (12).

4. The tent roof height adjustment device according to claim 1, characterized in that: The tripod support frame (14) comprises a hinge (15) fixedly connected to the bottom of the outer shell (1); a support rod (16) is hingedly provided at the bottom of the hinge (15); a protective plate (17) is hingedly provided at the bottom of the support rod (16); and a baffle (18) is connected to the rear side of the hinge (15).

5. The tent roof height adjustment device according to claim 1, characterized in that: The outer side of the top support column (3) is provided with a plurality of first grooves (19), a support plate (20) is hingedly provided in the first groove (19), a second groove (21) is provided at the bottom of the support plate (20), a support rod (22) is hingedly provided at the bottom end of the second groove (21), a buckle (24) is provided on the inner side of the support rod (22), and a slot (23) matching the buckle (24) is provided at the bottom of the first groove (19).

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