A foldable telescopic car tailgate

Abstract

The utility model provides a kind of collapsible and telescopic car tail account, comprising: box shell assembly, rotating seat, rotating plate and swing arm telescopic component;Box shell assembly is long strip, is enclosed with accommodating cavity;Rotating seat is provided with two, is installed in the two ends of the inner chamber of box shell assembly;Rotating plate is rotatably installed in rotating seat;Swing arm telescopic component is combined by several telescopic linkages of sleeve connection;Telescopic linkages are provided with tail account fixed part for fixing tent;Box shell assembly is installed above the tail of car.The utility model, compared with single side installation, its load gravity center is located in the vicinity of vehicle central axis, improves the stability when vehicle driving and parking.At the same time, tent is close to car tail in storage state, does not protrude to both sides, substantially reduces the risk of hooking with obstacle when driving in narrow or dense vegetation road section, and vehicle passing property and safety are fundamentally improved.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts technology, and in particular to a foldable and retractable car tail tent. Background Technology

[0002] With the increasing popularity and depth of self-driving tours, car-side tents, as an important piece of equipment for expanding the outdoor living function of vehicles, have received widespread attention for their convenience and practicality. To adapt to scenarios requiring frequent movement and rapid setup, self-driving enthusiasts and related manufacturers both domestically and internationally have developed car-side tents with various structures, significantly simplifying the setup and storage process and improving travel convenience. Currently, most mainstream products on the market adopt a design where the tent is installed on one side of the vehicle roof, creating a laterally extended sheltered space when unfolded. However, this type of side-mounted tent has gradually revealed several limitations in actual use: firstly, because the load is concentrated on one side of the vehicle, long-term use may affect the vehicle's balance and stability when driving and parked; secondly, when traversing densely vegetated areas such as jungles and shrubs, the side-extending tent body is prone to snagging on branches and vines, potentially damaging the tent and posing a driving safety hazard. Furthermore, the complex support structure and large size of some tents make the unfolding and storage process still time-consuming and laborious, affecting the user experience and failing to fully meet the market's demand for efficient and lightweight outdoor equipment. Therefore, a car-side tent that is easy to store and can be unfolded over a large area is sought. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a foldable and retractable car tail tent.

[0004] The technical solution adopted by one embodiment of this utility model to solve its technical problem is: a foldable and retractable car tail tent, including: a box shell assembly, a rotating seat, a rotating plate and a swing arm telescopic assembly; The shell assembly is elongated and has a receiving cavity. Two rotating seats are provided and installed at both ends of the inner cavity of the shell assembly. The rotating plate is rotatably installed on the rotating seats. The swing arm telescopic assembly is installed on the rotating plate. The swing arm telescopic assembly is composed of several telescopic support rods that are sleeved together. The telescopic support rods are provided with a tail tent fixing part for fixing the tent. The shell assembly is installed above the rear of the vehicle; when the rotating plate is rotated into the receiving cavity, several of the telescopic support rods can be retracted and stored in the receiving cavity; when the rotating plate is rotated out of the receiving cavity, the swing arm telescopic assembly extends toward the rear side and / or the sides of the vehicle to set up the tent on the rear side and rear sides of the vehicle.

[0005] Optionally, the rotating seat is provided with a locking member; the locking member is used to limit the rotation of the rotating plate to maintain the rotation angle of the rotating plate and the swing arm telescopic assembly toward the outside of the receiving cavity.

[0006] Optionally, the rotating seat has a locking hole for mounting a locking element.

[0007] Optionally, the locking element is a bolt fixing pin that can be detachably inserted into the locking hole.

[0008] Optionally, the locking element is an elastic fixing pin inserted into the locking hole.

[0009] Optionally, the rotating seat has a "[" shaped structure, with open sides and rear side, and the front side fixed to the housing assembly.

[0010] Optionally, one of the rotating seats is provided with two sets of rotating plates and swing arm telescopic assemblies; one set of rotating plates and swing arm telescopic assemblies has a rotation angle of 90° to 180° towards the outside of the rotating seat and extends obliquely to the rear of the vehicle; the other set of rotating plates and swing arm telescopic assemblies has a rotation angle of 180° to 270° towards the outside of the rotating seat and extends obliquely to the front of both sides of the vehicle.

[0011] Optionally, the housing assembly includes a housing base and a housing cover; the housing cover is rotatably mounted on the housing base and can cover the housing base; the housing cover and the housing base enclose the receiving cavity; the rotating seat is fixed to the housing base.

[0012] Optionally, the back of the housing is provided with a connecting groove for connecting to the rear of the vehicle.

[0013] Optionally, the cover is provided with a hanging net for hanging items.

[0014] The beneficial effects of this utility model are: 1. Optimized vehicle balance and driving safety: By mounting the tent body above the rear of the vehicle, compared to single-sided mounting, its center of gravity is located near the vehicle's centerline, effectively avoiding vehicle balance issues that may be caused by uneven loading and improving vehicle stability when driving and parking. At the same time, when the tent is stowed, it fits snugly against the rear of the vehicle without protruding to the sides, significantly reducing the risk of snagging on obstacles when driving on narrow or densely vegetated roads, fundamentally improving driving passability and safety.

[0015] 2. Enables rapid, large-area deployment and flexible layout: Through the synergy of the rotating plate and the telescopic arm assembly, the tent support structure can quickly rotate from its stowed state and extend to the rear and side areas of the vehicle. The combined design of the telescopic poles allows for flexible adjustment of the coverage area according to actual site requirements, easily enabling the rapid setup of large-area sunshades or living spaces far exceeding the vehicle's volume, greatly improving space utilization and the camping experience.

[0016] 3. Convenient and efficient storage with minimal space occupation: All moving parts (rotating plate, telescopic arm assembly) can be completely retracted and housed within the long, narrow shell assembly when folded, forming a neat and compact whole. This design makes tent storage extremely simple and quick, eliminating the need for cumbersome disassembly and bundling. The final storage volume is small, making it easy to carry and store, significantly improving user convenience.

[0017] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0018] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a schematic diagram of the structure of the vehicle tail tent of this utility model in the folded and stowed state; Figure 2 for Figure 1 A breakdown diagram of the rear tent of a vehicle; Figure 3 for Figure 1 A cross-sectional view of the rear tent of a car; Figure 4 This is a schematic diagram of the structure of the vehicle tail tent of this utility model in its extended and unfolded state. Figure 5 for Figure 4 A schematic diagram of the structure of a car tail tent after the tent has been installed.

[0019] Explanation of key component symbols: 10. Shell assembly; 11. Reception cavity; 12. Shell base; 13. Shell cover; 14. Connecting groove; 15. Hanging net; 20. Rotating seat; 21. Locking element; 22. Locking hole; 30. Rotating plate; 40. Swing arm telescopic assembly; 41. Telescopic support rod; 42. Tail tent fixing part; 50. Tent. Detailed Implementation

[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0021] In the description of this utility model, "multiple" means two or more; "greater than," "less than," and "exceeding" are understood to exclude the stated number; "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly specifying the number of indicated technical features or their sequential relationship.

[0022] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] In this utility model, unless otherwise explicitly defined, the terms "setting," "installing," and "connecting" should be interpreted broadly. For example, they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to a fixed connection, a detachable connection, or an integral molding; they can refer to a mechanical connection; they can refer to the internal connection of two components or the interaction between two components. Those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0024] Example Reference Figures 1 to 5 The present invention proposes a foldable and retractable car tail tent, comprising: a shell assembly 10, a rotating base 20, a rotating plate 30, and a swing arm telescopic assembly 40. The shell assembly 10 is elongated and surrounds a receiving cavity 11; two rotating seats 20 are provided and installed at both ends of the inner cavity of the shell assembly 10; the rotating plate 30 is rotatably installed on the rotating seat 20; the swing arm telescopic assembly 40 is installed on the rotating plate 30; the swing arm telescopic assembly 40 is composed of several telescopic support rods 41 that are sleeved together; the telescopic support rods 41 are provided with a tail tent fixing part 42 for fixing the tent 50; The shell assembly 10 is installed above the rear of the vehicle; when the rotating plate 30 is rotated into the receiving cavity 11, several telescopic support rods 41 can be retracted and stored in the receiving cavity 11; when the rotating plate 30 is rotated out of the receiving cavity 11, the swing arm telescopic assembly 40 extends toward the rear side and / or the sides of the vehicle to set up the tent 50 on the rear side and rear sides of the vehicle.

[0025] The beneficial effects of this utility model are: 1. Optimized vehicle balance and driving safety: By mounting the main body of the tent 50 above the rear of the vehicle, compared to single-sided mounting, its center of gravity is located near the vehicle's centerline, effectively avoiding vehicle balance issues that may be caused by uneven loading and improving vehicle stability during driving and parking. At the same time, when folded up, the tent 50 fits snugly against the rear of the vehicle without protruding to the sides, significantly reducing the risk of snagging on obstacles when driving on narrow or densely vegetated roads, fundamentally improving driving passability and safety.

[0026] 2. Achieve rapid, large-area deployment and flexible layout: Through the coordinated action of the rotating plate 30 and the telescopic arm assembly 40, the tent 50 support structure can quickly rotate from its stowed state and extend to the rear and side areas of the vehicle. The combined design of the telescopic support poles 41 allows for flexible adjustment of the coverage area according to actual site requirements, easily enabling the rapid setup of large-area sunshades or living spaces far exceeding the vehicle's volume, greatly improving space utilization and the camping experience.

[0027] 3. Convenient and efficient storage with minimal space occupation: All moving parts (rotating plate 30, telescopic arm assembly 40) can be completely retracted and housed within the elongated shell assembly 10 when folded, forming a neat and compact whole. This design makes the storage of the tent 50 extremely simple and quick, eliminating the need for cumbersome disassembly and binding. The final storage volume is small, making it easy to carry and store, significantly improving user convenience.

[0028] In this embodiment, the rotating base 20 is provided with a locking member 21; the locking member 21 is used to limit the rotation plate 30 to maintain the rotation angle of the rotating plate 30 and the telescopic arm assembly 40 towards the outside of the receiving cavity 11. The locking member 21 can fix the rotating plate 30 at a preset unfolding angle, preventing the rotating plate 30 from rotating randomly due to external forces (such as wind or collisions with people) during the use of the tent 50, thereby ensuring the stability of the extended posture of the telescopic arm assembly 40, ensuring that the tent 50 can always maintain a complete sheltered shape, and improving the reliability of outdoor use.

[0029] Specifically, the rotating base 20 has a locking hole for mounting the locking member 21. The locking hole allows the locking member 21 to be precisely embedded in the rotating base 20, ensuring that the connection position between the locking member 21 and the rotating base 20 is fixed, avoiding the limit failure problem caused by the installation misalignment of the locking member 21, and improving the assembly reliability of the locking structure.

[0030] In some embodiments, the locking element 21 is a bolt fixing pin that can be detachably inserted into the locking hole. The bolt fixing pin can achieve a high-strength connection between the locking element 21 and the rotating seat 20 through threaded connection or plug-in positioning, and the limiting effect is stable and reliable. Even in complex outdoor environments such as strong winds and vibrations, it can effectively prevent the rotating plate 30 from shifting and ensure the stability of the tent 50 in the unfolded state.

[0031] In some embodiments, the locking member 21 is an elastic fixing pin inserted into the locking hole. The elastic fixing pin achieves automatic positioning and locking by its own elasticity, and the insertion and removal operation can be completed without the aid of tools, which greatly simplifies the fixing and unlocking process of the rotating plate 30, and makes the tent 50 unfold and store faster, especially suitable for outdoor emergency setup or rapid transfer scenarios.

[0032] In this embodiment, the rotating base 20 has a "[" shaped structure, with open sides and rear, and the front fixed to the housing assembly 10. The open sides and rear of the "[" shaped structure provide ample space for the rotation and extension of the rotating plate 30 and the swing arm telescopic assembly 40, effectively avoiding interference with the rotating base 20's own structure during rotation. This ensures that the rotating plate 30 can smoothly rotate to a preset angle, improving the flexibility and reliability of the mechanism's movement. Compared to a closed structure, the open structure reduces material usage, achieving a lightweight design for the rotating base 20 and reducing the overall weight of the device.

[0033] In this embodiment, a rotating seat 20 is provided with two sets of rotating plates 30 and swing arm telescopic components 40; one set of rotating plates 30 and swing arm telescopic components 40 has a rotation angle of 90° to 180° towards the outside of the rotating seat 20, extending obliquely to the rear of the vehicle; the other set of rotating plates 30 and swing arm telescopic components 40 has a rotation angle of 180° to 270° towards the outside of the rotating seat 20, extending obliquely to the front of both sides of the vehicle.

[0034] One set of components extends diagonally rearward towards the rear of the vehicle (rotation angle 90°-180°), which can significantly expand the sheltered space directly behind the vehicle, meeting core needs such as rest for people and storage of items; the other set extends diagonally forward towards both sides of the vehicle (rotation angle 180°-270°), which can expand the sheltered space on both sides of the rear of the vehicle, forming a semi-circular or circular sheltered area around the rear of the vehicle. Compared with expansion in one direction, the space utilization rate is higher, and it can simultaneously meet diverse needs such as multi-person activities and zoned use.

[0035] In this embodiment, the housing assembly 10 includes a housing base 12 and a housing cover 13. The housing cover 13 is rotatably mounted on the housing base 12 and can close the housing base 12. The housing cover 13 and the housing base 12 enclose a receiving cavity 11. The rotating seat 20 is fixed to the housing base 12. The housing cover 13 can rotatably close the housing base 12, so that the receiving cavity 11 forms a closed space, which can effectively block outdoor dust, rainwater, mud and other impurities from entering the cavity, protect the core components such as the telescopic support rod 41 and the rotating plate 30 from corrosion, prevent the components from rusting and jamming, and extend the service life of the device. At the same time, the closed storage can prevent the components from being damaged by collision due to vibration during driving.

[0036] Specifically, the back of the housing 12 is provided with a connecting groove 14 for connecting to the rear of the car. The connecting groove 14 provides a clear installation position for mounting bolts, clips and other connecting parts, making it easy for users to quickly complete the fixed assembly without the need for professional installation tools and skills, thus improving the ease of installation and meeting the self-installation needs of self-driving tour users.

[0037] Furthermore, the shell cover 13 is equipped with a hanging net 15 for hanging items. This makes full use of the external space of the tent 50 storage box. When the shell assembly 10 is closed, this hanging net 15 can easily hang small items such as camping lights, tools, and clothing, increasing practicality and improving the integration and ease of use of the equipment.

[0038] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications and substitutions are included within the scope defined by the claims of this application.

Claims

1. A foldable and retractable car tail tent, characterized in that, include: The housing assembly (10), the rotating seat (20), the rotating plate (30), and the swing arm telescopic assembly (40); The shell assembly (10) is elongated and surrounds a receiving cavity (11); two rotating seats (20) are provided and installed at both ends of the inner cavity of the shell assembly (10); the rotating plate (30) is rotatably installed on the rotating seat (20); the swing arm telescopic assembly (40) is installed on the rotating plate (30); the swing arm telescopic assembly (40) is composed of several telescopic support rods (41) that are sleeved together; the telescopic support rods (41) are provided with a tail tent fixing part (42) for fixing the tent (50); The housing assembly (10) is installed above the rear of the vehicle; when the rotating plate (30) is rotated into the receiving cavity (11), a plurality of the telescopic support rods (41) can be retracted and stored in the receiving cavity (11); when the rotating plate (30) is rotated out of the receiving cavity (11), the swing arm telescopic assembly (40) extends toward the rear side and / or the sides of the vehicle for setting up the tent (50) on the rear side and the rear sides of the vehicle.

2. The foldable and retractable car tail tent according to claim 1, characterized in that: The rotating seat (20) is provided with a locking member (21); the locking member (21) is used to limit the rotating plate (30) to maintain the rotation angle of the rotating plate (30) and the swing arm telescopic assembly (40) towards the outside of the receiving cavity (11).

3. The foldable and retractable car tail tent according to claim 2, characterized in that: The rotating seat (20) has a locking hole for installing the locking element (21).

4. The foldable and retractable car tail tent according to claim 3, characterized in that: The locking element (21) is a bolt fixing pin that can be detachably inserted into the locking hole.

5. The foldable and retractable car tail tent according to claim 3, characterized in that: The locking element (21) is an elastic fixing pin inserted into the locking hole.

6. The foldable and retractable car tent according to claim 1, characterized in that: The rotating seat (20) has a "[" shaped structure, with open sides and rear sides, and the front side is fixed to the housing assembly (10).

7. The foldable and retractable car tail tent according to claim 6, characterized in that: One of the rotating seats (20) is provided with two sets of rotating plates (30) and swing arm telescopic components (40); one set of rotating plates (30) and swing arm telescopic components (40) has a rotation angle of 90° to 180° towards the outside of the rotating seat (20) and extends obliquely to the rear of the vehicle; the other set of rotating plates (30) and swing arm telescopic components (40) has a rotation angle of 180° to 270° towards the outside of the rotating seat (20) and extends obliquely to the front of both sides of the vehicle.

8. The foldable and retractable car tail tent according to claim 1, characterized in that: The housing assembly (10) includes a housing base (12) and a housing cover (13); the housing cover (13) is rotatably mounted on the housing base (12) and can cover the housing base (12); the housing cover (13) and the housing base (12) enclose the receiving cavity (11); the rotating seat (20) is fixed to the housing base (12).

9. The foldable and retractable car tail tent according to claim 8, characterized in that: The back of the housing (12) is provided with a connecting groove (14) for connecting to the rear of the vehicle.

10. The foldable and retractable car tail tent according to claim 8, characterized in that: The cover (13) is provided with a hanging net (15) for hanging items.

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