A collapsible and expandable canopy house
By designing a nested tent frame structure and tent components, the problems of the tent house not being able to retract and the tent being easily damaged are solved, enabling convenient space adjustment and tent replacement, and enhancing waterproof, UV protection and wind resistance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 广东省光禾悦智能科技有限公司
- Filing Date
- 2025-09-30
- Publication Date
- 2026-07-07
AI Technical Summary
The existing tarpaulin houses have a fixed structure and cannot be retracted to release space as needed. The tarpaulin is easily damaged and inconvenient to replace, affecting the ease of use.
The first, second, and third tent frame units are arranged in a nested structure, combined with tent fabric components, stitching pieces, binding ropes, and strong interlocking tapes to facilitate the installation and removal of the tent fabric. The structural stability is enhanced by supporting sliders, top frames, and crossbars.
It achieves the telescopic function of the tarpaulin house, which facilitates flexible space adjustment, enhances wind resistance and the waterproof and UV protection performance of the tarpaulin, extends its service life, and makes it easy to replace the tarpaulin.
Smart Images

Figure CN224468897U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tarpaulin house technology, specifically a telescopic tarpaulin house. Background Technology
[0002] A tent-like structure is a mobile temporary building composed of an aluminum alloy frame and a tent fabric. It is waterproof, fireproof, and UV-resistant, and can withstand winds of level 8-10. Its structure uses high-strength aluminum alloy profiles and hot-dip galvanized steel components, with spans ranging from 3 meters to 60 meters. It can be customized into dozens of shapes, such as pointed roofs and spherical shapes, to meet the diverse needs of various scenarios such as warehousing, exhibitions, celebrations, and disaster relief.
[0003] Based on the above, the following problems were found: Current tarpaulin houses are usually fixed structures that cannot be retracted to release space as needed. In addition, the tarpaulin is usually sewn and fixed to the outside of the tarpaulin frame. The tarpaulin is easily damaged by wind and sun outdoors, and cannot be easily replaced, making it inconvenient to use.
[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a telescopic tent house in order to achieve a more practical purpose. Utility Model Content
[0005] The purpose of this invention is to provide a retractable tarpaulin house to solve the problems mentioned in the background art.
[0006] A retractable tarpaulin house includes a tarpaulin frame assembly. The tarpaulin frame assembly includes a first tarpaulin frame unit, a second tarpaulin frame unit, and a third tarpaulin frame unit. The first tarpaulin frame unit, the second tarpaulin frame unit, and the third tarpaulin frame unit are arranged in a nested structure. Each of the first tarpaulin frame unit, the second tarpaulin frame unit, and the third tarpaulin frame unit is provided with a tarpaulin assemblies on its outer side. Each tarpaulin assemblies include coated tarpaulins. A plurality of sewn pieces are fixedly installed on one side of the coated tarpaulin. The sewn pieces are located on the side of the coated tarpaulin facing the tarpaulin frame assembly and are sewn and fixedly connected to the coated tarpaulin. A binding rope is fixedly installed on one end of each sewn piece, and a binding ring is fixedly installed on the other end of each sewn piece. One end of the binding rope passes through the binding ring and is wrapped around the outside of the frame of the tarpaulin frame assembly. A strong female adhesive tape and a strong female adhesive tape are fixedly installed on one side of the binding rope. The strong female adhesive tape and the strong female adhesive tape are respectively located at both ends of the binding ring and are bonded together.
[0007] By adopting the above technical solution, the first, second, and third tent frame units are arranged in a nested structure, which facilitates the formation of a telescopic structure. This allows the first and second tent frame units to slide to the outside of the third tent frame unit for retraction and storage, and also facilitates the sequential sliding out of the first and second tent frame units for deployment. The tent fabric assembly facilitates the covering of the outside of the tent frame assembly, providing a shielding function for the device, serving as a sunshade and rain protection. The sewn-on pieces facilitate the fixing of ropes and loops to the coated tent fabric. The strong adhesive strips and strong adhesive tapes facilitate the easy and convenient fixing of the tent fabric assembly to the outside of the tent frame assembly, and allow for easy disassembly and replacement of the tent fabric assembly as needed.
[0008] Furthermore, the first canopy unit includes two support sliders, and columns are fixedly installed at both ends and the middle of the top of the support sliders.
[0009] By adopting the above technical solution and setting the supporting slider, it is easy to slide the slider track, which facilitates the translation and sliding of each canopy unit to realize the telescopic function of the canopy assembly.
[0010] Furthermore, each of the columns is fixedly equipped with a top frame, which is fixedly connected to the top of the top of the two support sliders.
[0011] By adopting the above technical solution, the top frame can be set to form a triangular frame structure on the top of the device, which can divert rainwater and enhance wind resistance.
[0012] Furthermore, crossbars are fixedly installed between the uprights and adjacent uprights, and between the top frame and adjacent top frames, and cross support rods are fixedly installed between the crossbars and adjacent crossbars.
[0013] By adopting the above technical solution, the installation of crossbars and cross braces facilitates the increase of the frame structure stability of the canopy assembly and effectively prevents deformation.
[0014] Furthermore, the frame structure formed by the column and the top frame is provided with a tarpaulin assembly on the outside, and the second tarpaulin unit and the third tarpaulin unit are consistent with the first tarpaulin unit.
[0015] By adopting the above technical solution, since the second and third tent units are consistent with the first tent unit, the first, second, and third tent units can extend and retract sequentially, and can be extended and retracted as needed.
[0016] Furthermore, an eaves frame is fixedly installed at the end of the first canopy unit away from the third canopy unit, and the outer side of the eaves frame is also covered with a canopy assembly.
[0017] By adopting the above technical solution and setting the eaves frame, it is convenient to fix the tarpaulin assembly at the top of one end of the first tarpaulin frame unit to form an eaves, which helps to improve the aesthetics.
[0018] Furthermore, an inner wall frame is fixedly installed at the end of the third tent frame unit away from the first tent frame unit, and the outer side of the inner wall frame is also covered with a tent fabric assembly.
[0019] By adopting the above technical solution, the inner wall frame facilitates the fixing of the tarpaulin assembly at one end of the third tarpaulin unit, forming an inner wall that serves to divide the space.
[0020] Furthermore, the support sliders of the first tent unit, the second tent unit, and the third tent unit are all slidably connected to slider tracks, and the bottom of the support slider is rotatably connected to rollers.
[0021] By adopting the above technical solution, the sliding paths of the support sliders of the first tent unit, the second tent unit, and the third tent unit can be limited and guided through the setting of slider tracks and rollers, making the telescopic sliding of the first tent unit, the second tent unit, and the third tent unit more stable.
[0022] Furthermore, the coated tarpaulin is coated with an organosilicon coating on the side away from the tarpaulin frame assembly, and the stitching pieces are provided where the coated tarpaulin adheres to the uprights, top frame, and crossbars, and stitching pieces are also provided at the intersections where the coated tarpaulin adheres to the cross support rods.
[0023] By adopting the above technical solution, the application of the silicone coating can enhance the waterproof and UV protection performance of the coated tarpaulin and extend its service life. The placement of the stitching pieces facilitates multi-point fixation between the tarpaulin assembly and the tarpaulin frame assembly, thereby increasing the stability of the tarpaulin assembly's fixed installation.
[0024] Compared with the prior art, the beneficial effects of this utility model are as follows: The nested structure of the first, second, and third tent units facilitates the formation of a telescopic structure, allowing the first and second tent units to slide to the outside of the third tent unit for retraction and storage. It also facilitates the sequential sliding out of the first and second tent units for deployment. The tent fabric assembly easily covers the outside of the tent frame assembly, providing shade and rain protection. The sewn-on pieces facilitate the fixing of ropes and loops to the coated tent fabric. The strong adhesive strips and fasteners allow for easy and convenient fixing of the tent fabric assembly to the outside of the tent frame assembly, and the tent fabric assembly can be easily disassembled and replaced as needed. This utility model forms a telescopic structure, facilitating both extension and retraction, and the tent fabric can be easily installed, disassembled, and replaced, thus possessing high practical value. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the three-dimensional structure of a telescopic and unfoldable tarpaulin house according to the present invention.
[0026] Figure 2 This is a schematic diagram of the retractable storage structure of a telescopic tent-like tarpaulin house according to the present invention.
[0027] Figure 3 This is an exploded view of a telescopic tarpaulin house according to this utility model.
[0028] Figure 4 This is an exploded view of the canopy frame assembly of this utility model;
[0029] Figure 5 This is a partial three-dimensional structural diagram of the tarpaulin assembly of this utility model.
[0030] In the diagram: 1. Tent frame assembly; 11. First tent frame unit; 12. Second tent frame unit; 13. Third tent frame unit; 14. Sliding track; 111. Supporting slider; 112. Column; 113. Top frame; 114. Horizontal bar; 115. Cross support bar; 116. Eaves frame; 131. Inner wall frame; 2. Tent fabric assembly; 21. Coated tent fabric; 22. Stitching piece; 23. Tie rope; 24. Tie ring; 25. Strong female adhesive tape; 26. Strong female adhesive tape. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] Please see Figures 1-5This utility model provides a technical solution: a retractable tarpaulin house, including a tarpaulin frame assembly 1. The tarpaulin frame assembly 1 includes a first tarpaulin frame unit 11, a second tarpaulin frame unit 12, and a third tarpaulin frame unit 13. The first tarpaulin frame unit 11, the second tarpaulin frame unit 12, and the third tarpaulin frame unit 13 are arranged in a nested structure. This nested structure facilitates the formation of a retractable structure, allowing the first tarpaulin frame unit 11 and the second tarpaulin frame unit 12 to slide to the outside of the third tarpaulin frame unit 13 for retraction and storage. It also facilitates the sequential sliding out of the first tarpaulin frame unit 11 and the second tarpaulin frame unit 12 for deployment. Each of the first tarpaulin frame unit 11, the second tarpaulin frame unit 12, and the third tarpaulin frame unit 13 is provided with a tarpaulin assembly 2 on its outer side. The tarpaulin assembly 2 covers the outside of the tarpaulin frame assembly 1, providing shelter for the device and serving as a sunshade and rain protection function. The tarpaulin assembly 2 includes a coated tarpaulin 21. A plurality of sewn pieces 22 are fixedly installed on one side. The sewn pieces 22 facilitate the fixing of ropes 23 and binding rings 24 onto the coated tarpaulin 21. The sewn pieces 22 are located on the side of the coated tarpaulin 21 facing the tarpaulin frame assembly 1, and are sewn and fixedly connected to the coated tarpaulin 21. A rope 23 is fixedly installed at one end of each sewn piece 22, and a binding ring 24 is fixedly installed at the other end. One end of the rope 23 passes through the binding ring 24 and is wrapped around the outside of the frame of the tarpaulin frame assembly 1. A strong female adhesive tape 25 and a strong female adhesive tape 26 are fixedly installed on one side of the binding rope 23. The strong female adhesive tape 25 and the strong female adhesive tape 26 are respectively set at both ends of the binding ring 24, and the strong female adhesive tape 25 and the strong female adhesive tape 26 are attached together. Through the setting of the strong female adhesive tape 25 and the strong female adhesive tape 26, the tarpaulin assembly 2 can be easily and conveniently fixedly installed on the outside of the tarpaulin frame assembly 1, and the tarpaulin assembly 2 can be easily disassembled and replaced as needed.
[0033] The first tent unit 11 includes two support sliders 111. The top two ends and the middle of the support sliders 111 are fixedly installed with columns 112. The support sliders 111 facilitate the sliding connection of the slider rail 14, so as to facilitate the translation and sliding of each tent unit to realize the telescopic function of the tent assembly 1.
[0034] Each column 112 is fixedly equipped with a top frame 113. The top of the top frame 113 is fixedly connected to the top of the two support sliders 111. The top frame 113 facilitates the formation of a triangular frame structure on the top of the device, which can divert rainwater and enhance wind resistance.
[0035] Among them, horizontal bars 114 are fixedly installed between the uprights 112 and adjacent uprights 112, and between the top frame 113 and adjacent top frames 113. Cross support bars 115 are fixedly installed between the horizontal bars 114 and adjacent horizontal bars 114. The setting of horizontal bars 114 and cross support bars 115 facilitates the increase of the frame structure stability of the canopy assembly 1 and effectively prevents deformation.
[0036] Among them, the frame structure formed by the column 112 and the top frame 113 is provided with a tarpaulin assembly 2 on the outside. The second tarpaulin unit 12 and the third tarpaulin unit 13 are consistent with the first tarpaulin unit 11. Since the second tarpaulin unit 12 and the third tarpaulin unit 13 are consistent with the first tarpaulin unit 11, the first tarpaulin unit 11, the second tarpaulin unit 12 and the third tarpaulin unit 13 can extend and retract in sequence, and can be extended and retracted as needed.
[0037] Among them, the first canopy frame unit 11 is also fixedly installed with an eaves frame 116 at the end away from the third canopy frame unit 13. The outer side of the eaves frame 116 is also covered with a canopy assembly 2. The setting of the eaves frame 116 makes it easy to fix the canopy assembly 2 at the top of one end of the first canopy frame unit 11 to form an eaves, which helps to improve the aesthetics.
[0038] Among them, the third tent unit 13 is also fixedly installed with an inner wall frame 131 at the end away from the first tent unit 11. The outer side of the inner wall frame 131 is also covered with a tent cloth assembly 2. The setting of the inner wall frame 131 makes it easy to fix the tent cloth assembly 2 at one end of the third tent unit 13 to form an inner wall and play the role of separating the space.
[0039] In this unit, the support sliders 111 of the first tent unit 11, the second tent unit 12, and the third tent unit 13 are all slidably connected to slider rails 14, and the bottom of the support sliders 111 is rotatably connected to rollers. The slider rails 14 and rollers facilitate the limiting and guiding of the sliding path of the support sliders 111 of the first tent unit 11, the second tent unit 12, and the third tent unit 13, making the telescopic sliding of the first tent unit 11, the second tent unit 12, and the third tent unit 13 more stable.
[0040] The coated tarpaulin 21 is coated with an organosilicon coating on the side away from the tarpaulin frame assembly 1. The stitching piece 22 is set at the point where the coated tarpaulin 21 adheres to the uprights 112, the top frame 113 and the crossbars 114. The coated tarpaulin 21 is also set at the intersection of the cross support rods 115. The organosilicon coating helps to increase the waterproof and UV protection performance of the coated tarpaulin 21 and extend its service life. The position of the stitching piece 22 helps to form a multi-point fixation between the tarpaulin assembly 2 and the tarpaulin frame assembly 1, thereby increasing the stability of the fixed installation of the tarpaulin assembly 2.
[0041] Specifically, the working principle of this telescopic tarpaulin is as follows: During use, the silicone coating enhances the waterproof and UV-resistant properties of the coated tarpaulin 21, extending its service life. The placement of the stitching piece 22 facilitates multi-point fixation between the tarpaulin assembly 2 and the tarpaulin frame assembly 1, increasing the stability of the tarpaulin assembly 2's installation. The nested structure of the first tarpaulin frame unit 11, the second tarpaulin frame unit 12, and the third tarpaulin frame unit 13 facilitates the telescopic structure of the device. This allows the first and second tarpaulin frame units 11 and 12 to slide to the outside of the third tarpaulin frame unit 13 for retraction and storage, and also facilitates... The first tent frame unit 11 and the second tent frame unit 12 slide out sequentially for deployment. The tent fabric assembly 2 facilitates covering the outside of the tent frame assembly 1, providing shade and rain protection for the device. The stitching piece 22 allows for easy fixing of the binding ropes 23 and binding rings 24 onto the coated tent fabric 21. The strong adhesive strips 25 and 26 facilitate convenient and easy fixing of the tent fabric assembly 2 onto the outside of the tent frame assembly 1, and allow for easy disassembly and replacement of the tent fabric assembly 2 as needed. The support slider 111 facilitates the sliding connection of the slider track. 14. The canopy assembly 1 is designed to facilitate the translation and sliding of each canopy unit, enabling its telescopic function. The top frame 113 facilitates the formation of a triangular frame structure at the top of the device, which helps to divert rainwater and enhances wind resistance. The crossbars 114 and cross support rods 115 increase the stability of the canopy assembly 1's frame structure and effectively prevent deformation. Since the second and third canopy units 12 and 13 are identical to the first canopy unit 11, they can extend and retract sequentially as needed. The eaves frame 116 facilitates the fixing of the tarpaulin assembly 2 to the top of one end of the first tarpaulin unit 11, forming an eaves, which improves aesthetics. The inner wall frame 131 facilitates the fixing of the tarpaulin assembly 2 to one end of the third tarpaulin unit 13, forming an inner wall, which serves to divide the space. The slider rail 14 and rollers facilitate the limiting and guiding of the sliding path of the support sliders 111 of the first tarpaulin unit 11, the second tarpaulin unit 12 and the third tarpaulin unit 13, making the telescopic sliding of the first tarpaulin unit 11, the second tarpaulin unit 12 and the third tarpaulin unit 13 more stable.
[0042] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A retractable tarpaulin house, characterized in that, The system includes a tent frame assembly (1), which comprises a first tent frame unit (11), a second tent frame unit (12), and a third tent frame unit (13). The first tent frame unit (11), the second tent frame unit (12), and the third tent frame unit (13) are arranged in a nested structure. Each of the first tent frame unit (11), the second tent frame unit (12), and the third tent frame unit (13) is provided with a tent fabric assembly (2). The tent fabric assembly (2) includes a coated tent fabric (21). Several stitching pieces (22) are fixedly installed on one side of the coated tent fabric (21). The stitching pieces (22) are arranged on the coated tent fabric (21) facing the tent frame assembly (11). On one side, the sewn piece (22) is sewn and fixedly connected to the coated tarpaulin (21). A binding rope (23) is fixedly installed at one end of the sewn piece (22), and a binding ring (24) is fixedly installed at the other end of the sewn piece (22). One end of the binding rope (23) passes through the binding ring (24) and is wrapped around the outside of the frame of the tarpaulin assembly (1). A strong mother-daughter adhesive strip (25) and a strong mother-daughter adhesive strip (26) are fixedly installed on one side of the binding rope (23). The strong mother-daughter adhesive strip (25) and the strong mother-daughter adhesive strip (26) are respectively set at both ends of the binding ring (24), and the strong mother-daughter adhesive strip (25) and the strong mother-daughter adhesive strip (26) are attached together.
2. The telescopic tarpaulin house according to claim 1, characterized in that, The first canopy unit (11) includes two support sliders (111), and columns (112) are fixedly installed at both ends and the middle of the top of the support sliders (111).
3. A retractable tarpaulin house according to claim 2, characterized in that, Each of the columns (112) is fixedly equipped with a top frame (113), which is fixedly connected to the top of the top frame (113) on the top of the two support sliders (111).
4. A retractable tarpaulin house according to claim 3, characterized in that, A crossbar (114) is fixedly installed between the column (112) and the adjacent column (112) and between the top frame (113) and the adjacent top frame (113). A cross support bar (115) is fixedly installed between the crossbar (114) and the adjacent crossbar (114).
5. A retractable tarpaulin house according to claim 4, characterized in that, The frame structure formed by the column (112) and the top frame (113) is provided with a tarpaulin assembly (2) on the outside. The second tarpaulin unit (12) and the third tarpaulin unit (13) are consistent with the first tarpaulin unit (11).
6. A retractable tarpaulin house according to claim 5, characterized in that, The first tent frame unit (11) is also fixedly installed with an eaves frame (116) at the end away from the third tent frame unit (13), and the outer side of the eaves frame (116) is also covered with a tent assembly (2).
7. A retractable tarpaulin house according to claim 5, characterized in that, The third tent unit (13) is also fixedly installed with an inner wall frame (131) at the end away from the first tent unit (11), and the outer side of the inner wall frame (131) is also covered with a tent assembly (2).
8. A retractable tarpaulin house according to claim 7, characterized in that, The support sliders (111) of the first tent unit (11), the second tent unit (12) and the third tent unit (13) are all slidably connected to slider tracks (14), and the bottom of the support sliders (111) is rotatably connected to rollers.
9. A retractable tarpaulin house according to claim 1, characterized in that, The coated tarpaulin (21) is coated with an organosilicon coating on the side away from the tarpaulin frame assembly (1). The stitching piece (22) is provided at the point where the coated tarpaulin (21) is attached to the upright (112), the top frame (113) and the crossbar (114). The coated tarpaulin (21) is also attached to the intersection of the cross support rod (115).