Height adjusting structure of tent stand bar

Abstract

The utility model discloses a height adjusting structure of tent stand bars, which relates to the field of tent, and has the technical key points that the height adjusting structure comprises a tent frame, a plurality of bottom beams are arranged at the bottom of the tent frame, a plurality of stand bars are arranged at the bottoms of the bottom beams, each stand bar comprises a movable seat, a movable top rod, an adjusting arm and a fixed bottom plate, the movable seats are connected with the bottom beams, and the movable top rods are connected with the adjusting arms. A first fixed end is arranged at the top of the movable ejector rod and connected with the bottom of the movable seat, and a first rotating end is arranged at the bottom of the movable ejector rod, so that the problems that when the supporting legs of the tent are mounted on the uneven ground, the heights of the supporting legs are inconsistent, the structural stress of the tent is not uniform due to the height difference, and the supporting legs are damaged are solved. The technical problems that the overall stability and safety are affected due to the fact that the tent is arranged on the tent, and uneven supporting may cause tilting and shaking of the tent, even structural damage occurs under extreme conditions, and the risk in the using process is increased are solved.

Description

Technical Field

[0001] The utility model relates to the field of marquees, and particularly to a height adjustment structure for the feet of a marquee. Background Art

[0002] A marquee, also known as a tent or an aluminum alloy greenhouse, is a flexible and multi-functional movable building. It is made of a lightweight aluminum alloy or other alloy materials for the frame and covered with a wear-resistant and wind-rain-resistant tarpaulin, suitable for a variety of temporary activities and occasions. The structural design of the marquee enables it to be quickly erected and disassembled, facilitating repeated use at different locations.

[0003] Since most marquees are used in outdoor environments, the unevenness of the outdoor ground is a common problem. When the feet of the marquee are installed on uneven ground, it will result in inconsistent heights of the feet. Such height differences will cause uneven stress on the structure of the marquee, thus affecting the overall stability and safety. Moreover, uneven support may cause the marquee to tilt, shake, and even suffer structural damage in extreme cases, increasing the risks during use. Summary of the Utility Model

[0004] To solve the above technical problems, the utility model provides a height adjustment structure for the feet of a marquee, aiming to solve the technical problems that when the feet of the marquee are installed on uneven ground, it will result in inconsistent heights of the feet, such height differences will cause uneven stress on the structure of the marquee, thus affecting the overall stability and safety, and uneven support may cause the marquee to tilt, shake, and even suffer structural damage in extreme cases, increasing the risks during use.

[0005] The technical solution of the utility model to solve the above technical problems is as follows:

[0006] A height adjustment structure for the feet of a marquee, comprising a marquee frame. A plurality of bottom beams are provided at the bottom of the marquee frame, and a plurality of feet are provided at the bottom of the bottom beams. The feet include a movable seat, a movable top rod, an adjusting arm, and a fixed bottom plate. The movable seat is connected to the bottom beam. A first fixed end is provided at the top of the movable top rod, and the first fixed end is connected to the bottom of the movable seat. A first rotating end is provided at the bottom of the movable top rod. A first adjusting end is provided at the top of the adjusting arm, and a first adjusting cavity is opened inside the first adjusting end. The first rotating end is in threaded cooperation with the first adjusting cavity. A second adjusting end is provided at the bottom of the adjusting arm, and the second adjusting end is rotatably connected to the fixed bottom plate, and the fixed bottom plate is used for fixing to the ground.

[0007] When it is necessary to set up a tent on an uneven ground, first fix the fixed bottom plate to the ground, and then rotate the adjusting arm. The adjusting arm drives the first adjusting end to rotate. Since the first rotating end is in threaded cooperation with the first adjusting cavity of the first adjusting end, when the adjusting arm rotates, it drives the first rotating end to move up and down. The first rotating end drives the movable top rod to move up and down, so as to adjust the height of the support feet according to the flatness of the ground, ensure that all the support feet reach the same height, so that the tent structure is stressed evenly, and improve the overall stability and safety.

[0008] Further, in the present application, the support foot further includes a movable bottom rod. A second fixed end is provided at the bottom of the movable bottom rod. The second fixed end is connected to the fixed bottom plate. A second rotating end is provided at the top of the movable bottom rod. A second adjusting cavity is formed inside the second adjusting end. The second rotating end is in threaded cooperation with the second adjusting cavity.

[0009] When it is necessary to adjust the height of the support feet, the operator rotates the adjusting arm. The adjusting arm drives the first adjusting end and the second adjusting end to rotate. Since the first rotating end is in threaded cooperation with the first adjusting cavity of the first adjusting end, and the second rotating end is in threaded cooperation with the second adjusting cavity of the second adjusting end, when the adjusting arm rotates, it will drive the first rotating end and the second rotating end to move up or down synchronously. The first rotating end drives the movable top rod to move up or down, and the second rotating end drives the movable bottom rod to move up or down. Thus, by adding the movable bottom rod, the adjusted height of the support feet is extended, so that the support feet can adapt to more ground surfaces with different heights.

[0010] Further, in the present application, a first positioning seat is provided at the top of the movable seat. A first positioning opening is formed at the top of the first positioning seat. The first positioning opening penetrates through both ends of the first positioning seat. The first positioning opening is inserted into the adjacent bottom beam.

[0011] When adjusting the height of the tent support feet, the first positioning seat is inserted into the slot of the adjacent bottom beam through the first positioning opening at its top, which can ensure the stability of the movable seat during the adjustment process and prevent it from moving unnecessarily in the horizontal direction.

[0012] Further, in the present application, connecting plates are provided on both sides of the movable seat. A first auxiliary support plate is provided at the bottom of the connecting plate. The first auxiliary support plates on both sides of the movable seat are respectively connected to both sides of the movable seat.

[0013] Further, in the present application, a plurality of second auxiliary support plates are provided at the top of the fixed bottom plate. The plurality of second auxiliary support plates are distributed in a ring shape, and the plurality of second auxiliary support plates surround each other to form a limiting interval. The second fixed end is located within the limiting interval, so that the plurality of second auxiliary support plates are in contact with the outer edge of the second fixed end.

[0014] Furthermore, in the present application, a reinforcing beam is provided on the top of the bottom beam, and the top of the reinforcing beam is connected to the awning frame.

[0015] Furthermore, in the present application, a plurality of first positioning slots are formed at the bottom of the awning frame, and a plurality of first positioning convexes are provided on the top of the bottom beam. The plurality of first positioning convexes are respectively inserted into the plurality of first positioning slots.

[0016] Furthermore, in the present application, a second positioning convex is provided on the top of the bottom beam, and a second positioning slot is formed at the bottom of the reinforcing beam. The second positioning convex is inserted into the second positioning slot.

[0017] Furthermore, in the present application, a second positioning seat is provided on the top of the reinforcing beam, and a second positioning opening is formed at the top of the second positioning seat. The second positioning opening penetrates through both ends of the second positioning seat, and the second positioning opening is inserted into the bottom of the awning frame.

[0018] Furthermore, in the present application, a plurality of fixing holes are formed inside the fixing bottom plate, and the fixing holes are used for the ground nails to pass through.

[0019] The utility model has the following beneficial effects:

[0020] When it is necessary to build a tent on uneven ground, first fix the fixing bottom plate to the ground, and then rotate the adjusting arm. The adjusting arm drives the first adjusting end to rotate. Since the first rotating end is in threaded cooperation with the first adjusting cavity of the first adjusting end, when the adjusting arm rotates, it drives the first rotating end to move up and down. The first rotating end drives the movable top rod to move up and down, so as to adjust the height of the support legs according to the flatness of the ground, ensure that all the support legs reach the same height, so that the tent structure is stressed evenly, and improve the overall stability and safety. Description of the Drawings

[0021] Figure 1 is a schematic structural diagram of the utility model.

[0022] Figure 2 is a schematic structural diagram of the reinforcing beam of the utility model.

[0023] Figure 3 is a schematic structural diagram of the bottom beam of the utility model.

[0024] Figure 4 is a schematic structural diagram of the adjusting arm of the utility model.

[0025] Figure 5 is a schematic structural diagram of the second auxiliary support plate of the utility model.

[0026] Figure 6It is a schematic structural diagram of the movable bottom rod of the present utility model.

[0027] Figure 7 is Figure 3 the enlarged view at position A in

[0028] Figure 8 is Figure 3 the enlarged view at position B in

[0029] Figure 9 is Figure 3 the enlarged view at position C in

[0030] Among them, reference numerals:

[0031] 1, awning frame; 2, bottom beam; 3, support leg; 4, first positioning seat; 5, first positioning opening; 6, movable seat; 7, connecting plate; 8, first auxiliary support plate; 9, movable top rod; 10, first fixed end; 11, first rotating end; 12, adjusting arm; 13, first adjusting cavity; 14, first adjusting end; 15, second adjusting end; 16, second adjusting cavity; 17, movable bottom rod; 18, second rotating end; 19, second fixed end; 20, fixed bottom plate; 21, second auxiliary support plate; 22, limiting interval; 23, first positioning slot; 24, first positioning convex; 25, strengthening beam; 26, second positioning seat; 27, second positioning opening; 28, second positioning slot; 29, second positioning convex; 30, fixing hole. Specific embodiments

[0032] The following details the embodiments of the present utility model. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation of the present utility model.

[0033] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present utility model, the meaning of "a plurality of" is two or more unless otherwise specifically defined.

[0034] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a connection that allows mutual communication; it can be directly connected, or indirectly connected through an intermediate medium, and can be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0035] Referring to Figures 1-9 , in some specific embodiments, a height adjustment structure of a tent support leg includes a tent frame 1. A plurality of bottom beams 2 are provided at the bottom of the tent frame 1. A plurality of support legs 3 are provided at the bottom of the bottom beams 2. The support leg 3 includes a movable seat 6, a movable top rod 9, an adjusting arm 12, and a fixed bottom plate 20. The movable seat 6 is connected to the bottom beam 2. A first fixed end 10 is provided at the top of the movable top rod 9, and the first fixed end 10 is connected to the bottom of the movable seat 6. A first rotating end 11 is provided at the bottom of the movable top rod 9. A first adjusting end 14 is provided at the top of the adjusting arm 12. A first adjusting cavity 13 is formed inside the first adjusting end 14. The first rotating end 11 is in threaded cooperation with the first adjusting cavity 13. A second adjusting end 15 is provided at the bottom of the adjusting arm 12, and the second adjusting end 15 is rotatably connected to the fixed bottom plate 20. The fixed bottom plate 20 is used for fixing to the ground.

[0036] Through the above technical solution, when it is necessary to set up a tent on uneven ground, first fix the fixed bottom plate 20 to the ground, and then rotate the adjusting arm 12. The adjusting arm 12 drives the first adjusting end 14 to rotate. Since the first rotating end 11 is in threaded cooperation with the first adjusting cavity 13 of the first adjusting end 14, when the adjusting arm 12 rotates, it drives the first rotating end 11 to move up and down. The first rotating end 11 drives the movable top rod 9 to move up and down, so as to adjust the height of the support leg 3 according to the flatness of the ground, ensure that all support legs 3 reach the same height, so that the tent structure is stressed evenly, and improve the overall stability and safety.

[0037] Referring to Figures 1-9 , in some specific embodiments, the support leg 3 further includes a movable bottom rod 17. The bottom of the movable bottom rod 17 is provided with a second fixed end 19, and the second fixed end 19 is connected to the fixed bottom plate 20. The top of the movable bottom rod 17 is provided with a second rotating end 18. A second adjusting cavity 16 is opened inside the second adjusting end 15, and the second rotating end 18 is in threaded cooperation with the second adjusting cavity 16.

[0038] Through the above technical solution, when it is necessary to adjust the height of the support leg 3, the operator rotates the adjusting arm 12, and the adjusting arm 12 drives the first adjusting end 14 and the second adjusting end 15 to rotate. Since the first rotating end 11 is in threaded cooperation with the first adjusting cavity 13 of the first adjusting end 14, and the second rotating end 18 is in threaded cooperation with the second adjusting cavity 16, when the adjusting arm 12 rotates, it will synchronously drive the first rotating end 11 and the second rotating end 18 to move up or down. The first rotating end 11 drives the movable top rod 9 to move up or down, and the second rotating end 18 drives the movable bottom rod 17 to move up or down, so as to extend the adjustment height of the support leg 3 by adding the movable bottom rod 17, so that the support leg 3 can adapt to more different heights of the ground.

[0039] Referring to Figure 4 , in some specific embodiments, the top of the movable seat 6 is provided with a first positioning seat 4. The top of the first positioning seat 4 is provided with a first positioning opening 5. The first positioning opening 5 penetrates through both ends of the first positioning seat 4, and the first positioning opening 5 is inserted into the adjacent bottom beam 2.

[0040] Through the above technical solution, when the height of the tent support leg 3 is adjusted, the first positioning seat 4 is inserted into the slot of the adjacent bottom beam 2 through the first positioning opening 5 at its top, which can ensure the stability of the movable seat 6 during the adjustment process and prevent it from moving unnecessarily in the horizontal direction.

[0041] Referring to Figures 4-7 , in some specific embodiments, the two sides of the movable seat 6 are provided with connecting plates 7. The bottom of the connecting plates 7 is provided with first auxiliary support plates 8. The first auxiliary support plates 8 on both sides of the movable seat 6 are respectively connected to both sides of the movable seat 6.

[0042] Through the above technical solution, when the movable seat 6 needs to adjust its height, the connecting plate 7 will move along with the movement of the movable seat 6. The first auxiliary support plate 8, as an extension of the connecting plate 7, can provide an additional support point for the movable seat 6, thereby enhancing the stability and load-bearing capacity of the movable seat 6.

[0043] Refer to Figures 4-7 , in some specific embodiments, a plurality of second auxiliary support plates 21 are provided on the top of the fixed bottom plate 20. The plurality of second auxiliary support plates 21 are annularly distributed, and the plurality of second auxiliary support plates 21 surround each other to form a limiting interval 22. The second fixed end 19 is located within the limiting interval 22, such that the plurality of second auxiliary support plates 21 are in contact with the outer edge of the second fixed end 19.

[0044] Through the above technical solution, when the movable bottom rod 17 needs to adjust its height, due to the limiting interval 22 formed by the second auxiliary support plates 21, the plurality of second auxiliary support plates 21 provide an additional support point for the second fixed end 19, enhancing the stability of the movable bottom rod 17.

[0045] Refer to Figures 1-9 , in some specific embodiments, a reinforcing beam 25 is provided on the top of the bottom beam 2. The top of the reinforcing beam 25 is connected to the awning frame 1.

[0046] Through the above technical solution, the reinforcing beam 25 is located on the top of the bottom beam 2. By connecting with the awning frame 1, it can enhance the support of the bottom beam 2 to the awning frame 1, making the connection between the bottom beam 2 and the awning frame 1 more stable and capable of better bearing the weight of the tent and external pressure.

[0047] Refer to Figures 7-9 , in some specific embodiments, a plurality of first positioning slots 23 are provided at the bottom of the awning frame 1, and a plurality of first positioning convexes 24 are provided on the top of the bottom beam 2. The plurality of first positioning convexes 24 are respectively inserted into the plurality of first positioning slots 23.

[0048] Through the above technical solution, when the bottom beam 2 needs to be installed on the awning frame 1, the operator inserts the first positioning convex 24 on the top of the bottom beam 2 into the first positioning slot 23 at the bottom of the awning frame 1. This insertion method ensures the accurate alignment and fixation between the bottom beam 2 and the awning frame 1, avoiding deviation during the installation process.

[0049] Refer to Figures 7-9 , in some specific embodiments, a second positioning convex 29 is provided on the top of the bottom beam 2, and a second positioning slot 28 is provided at the bottom of the reinforcing beam 25. The second positioning convex 29 is inserted into the second positioning slot 28.

[0050] Through the above technical solution, when the bottom beam 2 needs to be installed on the reinforcing beam 25, the operator will insert the second positioning convex 29 at the top of the bottom beam 2 into the second positioning slot 28 at the bottom of the reinforcing beam 25. This insertion method ensures the accurate alignment and fixation between the bottom beam 2 and the reinforcing beam 25, and avoids deviation during the installation process.

[0051] Referring to Figures 7-9 , in some specific embodiments, a second positioning seat 26 is provided at the top of the reinforcing beam 25, and a second positioning opening 27 is formed at the top of the second positioning seat 26. The second positioning opening 27 penetrates through both ends of the second positioning seat 26, and the second positioning opening 27 is inserted into the bottom of the awning frame 1.

[0052] Through the above technical solution, when the reinforcing beam 25 needs to be installed on the awning frame 1, the operator will insert the second positioning opening 27 at the top of the second positioning seat 26 into the bottom of the awning frame 1, so that the reinforcing beam 25 can be accurately positioned on the awning frame 1, ensuring the unity and stability of the entire awning structure.

[0053] Referring to Figures 4-7 , in some specific embodiments, a plurality of fixing holes 30 are formed inside the fixing base plate 20, and the fixing holes 30 are used for the ground nails to pass through.

[0054] Through the above technical solution, when it is necessary to set up an awning on an uneven ground, the operator will pass the ground nails through the fixing holes 30 of the fixing base plate 20 and then drive the ground nails into the ground. The insertion of the ground nails forms a stable connection between the fixing base plate 20 and the ground, effectively resisting external forces and preventing the awning from moving or tilting under the action of wind or other external forces.

[0055] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. A height adjustment structure for tent legs, comprising a tent frame, a plurality of bottom beams are provided at the bottom of the tent frame, a plurality of legs are provided at the bottom of the bottom beams, and the structure is characterized in that: The support leg includes a movable seat, a movable top rod, an adjustment arm, and a fixed bottom plate. The movable seat is connected to the bottom beam. The top of the movable top rod is provided with a first fixed end, and the first fixed end is connected to the bottom of the movable seat. The bottom of the movable top rod is provided with a first rotating end. The top of the adjustment arm is provided with a first adjustment end, and a first adjustment cavity is opened inside the first adjustment end. The first rotating end is threadedly matched with the first adjustment cavity. The bottom of the adjustment arm is provided with a second adjustment end, and the second adjustment end is rotatably connected to the fixed bottom plate. The fixed bottom plate is used to be fixed to the ground.

2. A tent foot height adjustment structure according to claim 1, characterized in that: The support leg also includes a movable bottom rod, a second fixed end is provided at the bottom of the movable bottom rod, the second fixed end is connected to the fixed bottom plate, a second rotating end is provided at the top of the movable bottom rod, a second adjustment cavity is opened inside the second adjustment end, and the second rotating end is threadedly matched with the second adjustment cavity.

3. The height adjustment structure of the tent legs according to claim 1, characterized in that: A first positioning seat is disposed on the top of the movable seat. A first positioning opening is opened on the top of the first positioning seat. The first positioning opening runs through two ends of the first positioning seat. The first positioning opening is plugged into the adjacent bottom beam.

4. The height adjustment structure of the tent legs according to claim 2, characterized in that: Connecting plates are provided on both sides of the movable seat, and first auxiliary supporting plates are provided at the bottom of the connecting plates. The first auxiliary supporting plates on both sides of the movable seat are respectively connected to the two sides of the movable seat.

5. The height adjustment structure of the tent legs according to claim 4, characterized in that: A plurality of second auxiliary support plates are provided on the top of the fixed base plate, the plurality of second auxiliary support plates are distributed in a ring shape, and the plurality of second auxiliary support plates surround each other to form a limiting interval, and the second fixed end is located within the limiting interval, so that the plurality of second auxiliary support plates are in conflict with the outer edge of the second fixed end.

6. The height adjustment structure of tent legs according to claim 1, characterized in that: A reinforcing beam is arranged on the top of the bottom beam, and the top of the reinforcing beam is connected to the tent frame.

7. A tent foot height adjustment structure according to claim 6, characterized in that: The bottom of the tent frame is provided with a plurality of first positioning slots, the top of the bottom beam is provided with a plurality of first positioning protrusions, and the plurality of first positioning protrusions are respectively plugged into the plurality of first positioning slots.

8. The height adjustment structure of tent legs according to claim 6, characterized in that: A second positioning protrusion is provided on the top of the bottom beam, and a second positioning slot is provided on the bottom of the reinforcing beam. The second positioning protrusion is plugged into the second positioning slot.

9. A tent foot height adjustment structure according to claim 8, characterized in that: A second positioning seat is disposed on the top of the reinforcing beam, a second positioning opening is formed on the top of the second positioning seat, the second positioning opening runs through both ends of the second positioning seat, and the second positioning opening is plugged into the bottom of the tent frame.

10. The height adjustment structure of tent legs according to claim 1, characterized in that: A plurality of fixing holes are provided inside the fixing bottom plate, and the fixing holes are used for ground nails to pass through.

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