Vehicle-mounted outdoor table and hardware thereof
By designing hardware and table structure that are compatible with car trunks, the system achieves the dual functions of a trunk cover and an outdoor table, solving the problems of single function and poor compatibility in existing technologies, and providing a convenient, stable user experience and wide applicability.
Patent Information
- Application Number
- CN202511804018.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-03
- Publication Date
- 2026-02-24
AI Technical Summary
Existing car trunk covers have limited functionality, while existing extension devices are complex in structure, cumbersome to install, require modification of the original vehicle structure, and have poor compatibility, failing to meet the needs for convenience and compatibility.
Design a hardware component that fits the size of the original plastic cover of a car trunk, including a base plate and a boss. The table is fixedly connected by screws, and the table legs are detachably fixed to the hardware component, realizing the dual function of the cover and the outdoor table without modifying the original vehicle structure.
It combines the functions of a trunk cover and an outdoor table, is easy to install, highly compatible, reduces carrying burden and purchase cost, enhances user experience, is suitable for various outdoor scenarios, and is compatible with various vehicle models.
Smart Images

Figure CN121553020A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of automotive parts and outdoor products technology, and in particular to a vehicle-mounted outdoor table and its hardware components. Background Technology
[0002] With the continuous growth of car ownership and the upgrading of residents' consumption in my country, leisure travel methods such as self-driving tours, outdoor camping, and picnics in the suburbs have become the first choice for more and more families and young people. Car owners have put forward higher requirements for the multifunctionality, convenience, and space utilization of car accessories during their travels. As an important storage and functional expansion space, the practicality of the accessories in the car trunk directly affects the travel experience.
[0003] Currently, most car trunk lids on the market adopt a single-function design, mainly made of one-piece plastic material. Some high-end models use a composite structure of plastic and fabric. Their core function is limited to covering the items stored inside the trunk, preventing outsiders from directly observing the storage situation inside the car, and also serving to flatten the trunk storage space, making it convenient to place large items. Their functions are relatively limited.
[0004] When traveling outdoors, car owners often need to carry an outdoor table, which not only increases the burden of carrying it and takes up storage space in the car, but may also cause storage inconvenience if the size of the outdoor table does not match the car's interior space. At the same time, the extra outdoor table is prone to collision and damage during transportation, affecting the user experience.
[0005] While some existing technologies offer extension devices designed for car trunks, most suffer from complex structures, cumbersome installation, and the need to modify the original car structure. This not only increases usage costs but may also affect the normal function of the trunk and even interfere with the operation of other components inside the vehicle, failing to meet car owners' demands for convenience and compatibility. Some solutions involve fixing table legs directly under the trunk lid, but since the area under the trunk lid typically houses a spare tire, toolbox, etc., installing table legs occupies this space, interfering with access to the spare tire and storage of tools, thus affecting the car's original functionality. Furthermore, the table leg fixing structure increases the weight of the lid, making opening and closing it more difficult.
[0006] In summary, existing car trunk covers offer only a single function, while various trunk extension devices suffer from drawbacks such as complex structure, cumbersome installation, need for modification of the original vehicle structure, poor compatibility, and insufficient ease of use. These shortcomings fail to meet car owners' demands for products that require no modification, are easy to install, have strong compatibility, and combine the functions of a trunk cover and an outdoor table. Therefore, this invention proposes a technical solution that requires no modification to the original vehicle structure, is easy to install, and combines the functions of a trunk cover and an outdoor table, thereby overcoming the deficiencies of existing technologies. Summary of the Invention
[0007] The purpose of this invention is to overcome the shortcomings of the prior art and provide a dual-purpose vehicle hardware component and a vehicle-mounted outdoor table. By optimizing the structural design of the hardware component, it can be matched with a tabletop that is compatible with the original vehicle size, thereby realizing the dual functions of a car trunk cover and an outdoor table, without modifying the original vehicle structure or affecting the normal use of any components inside the vehicle.
[0008] To achieve the above objectives, the present invention adopts the following technical solution:
[0009] A tabletop hardware component includes a base plate and a boss integrally formed on the base plate;
[0010] The substrate is a flat plate structure adapted to the size of the original plastic cover of the car trunk. Multiple mounting holes are distributed along the edge of the substrate, and a circular hole is provided in the middle area of the substrate.
[0011] The boss is located in the middle of the substrate and corresponds to the circular hole. One end of the boss is an arc-shaped end and the other end is a straight end. The height of the boss increases from the straight end to the arc-shaped end. The straight end of the boss is flush with the surface of the substrate, and the arc-shaped end of the boss is higher than the surface of the substrate.
[0012] The top surface of the boss is integrally formed with a frustum-shaped fixing nozzle, and a second mounting hole is provided at the axial position of the fixing nozzle.
[0013] Furthermore, one end of the substrate is provided with a chamfered structure.
[0014] Furthermore, the outer surfaces of the substrate and the boss are provided with an anti-rust coating, which is a zinc plating layer, a chromium plating layer or an electrophoretic coating, and the coating thickness is 5-20μm.
[0015] A vehicle-mounted outdoor table includes a tabletop, table legs, and tabletop hardware as described in any one of claims. The dimensions of the tabletop are exactly the same as the dimensions of the original plastic cover of the car trunk. The bottom surface of the tabletop is attached to the side of the base plate of the hardware facing the outside of the car trunk. The hardware is fixedly connected to the tabletop by screws passing through the first mounting hole, and the heads of the screws do not protrude from the top surface of the tabletop.
[0016] Furthermore, the top of the table leg passes through the circular hole of the base plate and is threaded into the mounting hole of the fixing nozzle, so that the table leg can be detachably fixed to the hardware.
[0017] Furthermore, the table replaces the original plastic cover of the car trunk and is installed inside the car trunk, and the hardware and table legs are all stored inside the car trunk, without interfering with the normal closing of the car trunk or the function of other components inside the vehicle.
[0018] Furthermore, the table legs are foldable.
[0019] Furthermore, the bottom surface of the tabletop is provided with multiple positioning grooves, the depth of which is adapted to the size of the hardware, and the base plate is embedded in the positioning grooves and flush with the tabletop.
[0020] The beneficial effects of this invention are as follows:
[0021] 1. The hardware structure of this invention is reasonably designed and, in conjunction with the tabletop adapted to the original vehicle size, realizes the dual functions of a car trunk cover and an outdoor table. Car owners do not need to carry an additional outdoor table, which greatly improves the convenience of travel and reduces the burden of carrying.
[0022] 2. The tabletop directly replaces the original plastic cover of the car trunk, without requiring modification to the original vehicle structure. Installation is convenient, and the hardware is embedded in the tabletop, so it does not affect any structure under the original trunk cover, nor does it interfere with the normal closing of the car trunk or the function of other components inside the vehicle, making it highly compatible.
[0023] 3. The table legs are detachable and foldable. After being disassembled and folded, they can be stored in the trunk of a car without taking up extra storage space. They are not easily damaged during transportation and provide a good user experience.
[0024] 4. The base plate is fixed to the tabletop through the positioning groove, ensuring a stable connection. The screw heads do not protrude from the top surface of the tabletop, ensuring the flatness of the top surface of the tabletop. This does not affect its use as a trunk cover and also ensures comfort when used outdoors.
[0025] 5. This utility model integrates the functions of a trunk cover and an outdoor table into a single product, eliminating the need for car owners to purchase a separate outdoor table, thus reducing the cost of travel equipment. Simultaneously, it avoids the waste of a separate outdoor table, improving the product's cost-effectiveness. The product has a wide range of applications, including not only common outdoor camping and picnics, but also temporary office work during road trips, food storage during roadside rests, fishing gear storage, and game tables for family activities, meeting the diverse needs of different car owners. Furthermore, the product is highly compatible; as long as the table size is adapted to the original plastic cover of different car models, it can be used with various sedans, SUVs, MPVs, and other models, eliminating the need for separate design and production for specific car models. This expands the product's applicability and gives it significant market potential.
[0026] 6. High durability and stable long-term user experience: The hardware is made of high-strength metal, with excellent corrosion and wear resistance, capable of adapting to complex outdoor environments and resistant to rust and deformation over long-term use. The tabletop surface can be treated with waterproofing and wear-resistant finishes to enhance product durability. The detachable and foldable design reduces friction wear between components, extending the product's lifespan. The threaded connection structure facilitates maintenance and replacement; if the table legs are damaged, only the legs can be replaced, eliminating the need to replace the entire product and reducing operating costs.
[0027] 7. The product has a simple overall structure with no complex transmission parts and electronic components, resulting in a low failure rate. It requires no complicated maintenance during use and only needs regular cleaning to maintain good working condition, providing car owners with a long-term, stable, and reliable user experience. Attached Figure Description
[0028] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0029] Figure 1 This is a three-dimensional structural diagram of the hardware component of the present invention;
[0030] Figure 2 This is a bottom structural diagram of the hardware component of the present invention;
[0031] Figure 3 This is a front structural view of the hardware component of the present invention;
[0032] Figure 4 This is a side view of the hardware component of the present invention;
[0033] Figure 5 for Figure 4 A sectional view along line AA.
[0034] Figure 6 A cross-sectional view of the hardware installation for a vehicle-mounted outdoor table.
[0035] In the diagram: 100-substrate, 101-mounting hole one, 102-circular hole, 200-bore, 201-arc-shaped end, 202-straight end, 203-fixing nozzle, 204-mounting hole two, 300-tabletop, 301-table leg. Detailed Implementation
[0036] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0037] In the description of the embodiments of the present invention, it should be noted that if terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of the invention is in use, they are only for the convenience of describing the present invention 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, and therefore should not be construed as a limitation of the present invention. Furthermore, terms such as "first," "second," and "third" are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0038] Furthermore, the use of terms such as "horizontal," "vertical," and "sag" does not imply that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0039] In the description of the embodiments of the present invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the present invention according to the specific circumstances.
[0040] A dual-purpose vehicle hardware component includes a base plate 100 and a boss 200 integrally formed on the base plate 100. The base plate 100 is a flat structure adapted to the size of the original plastic cover of the car trunk. It is made of metal sheet with a thickness of 1-5mm, preferably stainless steel, aluminum alloy or galvanized steel sheet, integrally stamped. The selection of metal sheet can be flexibly adjusted according to the load-bearing requirements and lightweight requirements of the car trunk, so as to ensure structural strength and avoid excessive weight increase.
[0041] Mounting holes 101 are evenly distributed along the edge of the substrate 100. A circular hole 102 is provided in the middle area of the substrate 100 for the top of the table leg to pass through and connect with the fixing mouth of the boss. The diameter of the circular hole 102 is adapted to the diameter of the top of the table leg 301.
[0042] The boss 200 is located in the middle of the base plate 100 and corresponds to the circular hole 102. The boss 200 and the base plate 100 are integrally stamped to ensure structural integrity and load-bearing stability. One end of the boss 200 is an arc-shaped end 201, and the other end is a straight end 202. The boss 200 has a smooth transition in height from the straight end 202 to the arc-shaped end 201, with a height difference of 5-10mm. The straight end 202 of the boss 200 is flush with the surface of the base plate 100, while the arc-shaped end 201 of the boss 200 is higher than the surface of the base plate 100. This gradual height design allows the table legs to be installed in a tilted support state, improving overall stability. It also adapts to the internal space structure of a car trunk, avoiding interference with other components during storage.
[0043] The top surface of the boss 200 is integrally formed with a frustum-shaped fixing nozzle 203. The frustum-shaped fixing nozzle 203 enhances the structural strength of the fixing nozzle and prevents deformation under stress. A mounting hole 204 is provided at the axial position of the fixing nozzle 203. The mounting hole 204 is an internally threaded hole that can be precisely matched with the external thread at the top of the table leg to ensure a firm connection. One end of the base plate 100 is provided with a chamfered structure with an angle of 90°-135° to ensure that the base plate 100 can be perfectly embedded into the positioning groove of the tabletop 300.
[0044] The outer surfaces of the substrate 100 and the boss 200 are provided with an anti-rust coating, which is a zinc plating layer, a chromium plating layer or an electrophoretic coating, and the coating thickness is 5-20μm.
[0045] A vehicle-mounted outdoor table includes a tabletop 300, table legs 301, and the aforementioned hardware. The dimensions of the tabletop 300 are completely consistent with the dimensions of the original plastic cover of the car trunk, with a dimensional error of no more than ±2mm, ensuring that the tabletop can directly replace the original plastic cover without requiring structural modifications to the car trunk.
[0046] The 300 tabletop is made of wood, plastic, or composite materials, with a thickness of 15-40mm. Different materials can be selected according to usage needs: wooden tabletops offer a superior feel, plastic tabletops are lightweight and waterproof, and composite tabletops combine strength and lightweight advantages. The top surface of the 300 tabletop features an anti-slip, wear-resistant coating or decorative layer such as polyurethane coating or wood grain veneer, with a coating thickness of 0.5-3mm. This enhances the tabletop's wear resistance and lifespan while improving its appearance. The edges of the 300 tabletop are equipped with anti-collision strips made of elastic materials such as rubber or TPU, with a thickness of 2-8mm, to prevent damage from bumps and knocks during use and improve safety.
[0047] Four positioning grooves are carved into the bottom surface of the tabletop 300 using a CNC engraving machine. These grooves perfectly match the depth of the hardware components. The hardware components are fully embedded in the positioning grooves of the tabletop 300. The hardware components are then fixedly connected to the tabletop 300 using four screws that pass through mounting holes 101. The heads of the screws are fully embedded in mounting holes 101 and do not protrude from the top and bottom surfaces of the tabletop 300, ensuring the flatness of the tabletop 300.
[0048] The tabletop 300 replaces the original plastic cover of the car trunk and is installed inside the trunk. The installation method is completely compatible with the original plastic cover's installation structure, such as fixing it through the original clips and screw mounting positions, without the need for additional fixing structures. The hardware is fixed to the bottom surface of the tabletop 300. After the table legs 301 are removed, they are stored inside the car trunk along with the hardware. The overall height in the stored state is less than or equal to the reserved height inside the car trunk, without interfering with the normal closing of the car trunk or the function of other components inside the vehicle. The sealing and sound insulation of the car trunk after closing are consistent with the original state, without affecting the normal driving and use of the car.
[0049] The top of the table leg 301 has an external thread structure, which matches the internal thread of the mounting hole 204 of the fixing nozzle 203. The top of the table leg 301 passes through the circular hole 102 of the base plate 100 and is threadedly connected to the mounting hole 204 of the fixing nozzle 203, so that the table leg 301 can be detachably fixed to the hardware, making disassembly convenient and easy to store. The table leg 301 is made of metal or high-strength plastic, and its length and diameter can be adjusted according to the size of the tabletop and the load-bearing requirements to ensure support stability. The tabletop 300 replaces the original plastic cover of the car trunk and is fixed to the car trunk through the original plastic cover's mounting structure. At this time, the folded table legs 301 are all stored inside the car trunk, without interfering with the normal closing of the car trunk or affecting the function of other components in the car.
[0050] After the table legs 301 are installed, the included angle between two adjacent table legs 301 is 21.3°.
[0051] Vehicle installation and storage:
[0052] The installation and storage process of the car outdoor table, which serves as a trunk cover, is completely compatible with the original car structure and does not affect any functionality.
[0053] Remove the original cover: Open the trunk of the car and remove the original plastic cover in the same way as the original plastic cover. Place it in a safe location.
[0054] Installing Table 300: Align the assembled table 300 with the cover mounting slot in the trunk of the car with the hardware, and fix the table 300 in the trunk using the original cover's fixing clips or bolts. The installation method is the same as the original plastic cover, ensuring that the table 300 is installed firmly and does not wobble.
[0055] Table leg storage: The table legs 301 can be disassembled and folded, and placed in the trunk storage compartment or next to the spare tire compartment for separate storage with other luggage and equipment;
[0056] Functional check: After installation, close the car trunk and check whether the trunk can close normally, without gaps or abnormal noises after closing; start the car and test whether the table 300 is stable during driving, without shaking or shifting, to ensure that it does not affect the function of other components in the car.
[0057] When in use, open the trunk of the car, take out the table leg 301, and pass the top of the table leg 301 through the circular hole 102 of the base plate 100 and screw it into the mounting hole 204 of the fixing nozzle 203. During the screwing process, ensure that the external thread and the internal thread are fully engaged until the top of the table leg 301 is in contact with the top surface of the fixing nozzle 203, so as to achieve a firm fixation of the table leg 301. At this time, the table leg 301 is in an inclined support state, and the anti-slip pads on the bottom of the four table legs 301 are in close contact with the ground, forming a stable support structure. Tableware, food, electronic devices and other items can be placed directly on the top surface of the table 300. The load-bearing capacity can reach 20-30kg, which can meet various usage needs such as outdoor dining, office, and leisure.
[0058] After use, please store the product according to the following steps:
[0059] Remove all items from the top surface of the tabletop 300, rotate the table legs 301 clockwise so that the top of the table legs 301 separates from the mounting hole 204 of the fixing mouth 203. The four table legs 301 are arranged in parallel on the bottom surface of the tabletop 300, without interfering with the hardware, and are adapted to the interior space of the car trunk.
[0060] When the car trunk is closed, the table 300 and table legs 301 are stored inside the trunk, without colliding or interfering with the trunk lid, spare tire, storage box, or other components. After the trunk is closed, its sealing and sound insulation are consistent with those when the original plastic cover was installed, without affecting the normal driving of the car, and without causing shaking or abnormal noise during driving.
[0061] This vehicle-mounted outdoor table is suitable for various outdoor scenarios: it can be quickly set up at campsites during road trips for picnics and barbecues; it can serve as a leisure table for multiple people to sit and chat while camping; it can be used as a table to display fishing gear or a temporary workbench while fishing; and even in outdoor work scenarios, it can be used as a temporary desk to place computers, documents, and other items. Its convenient installation, stable use, and space-saving storage perfectly solve the pain points of existing vehicle-mounted outdoor tables, while also being compatible with the original vehicle structure without additional modifications, greatly enhancing the user experience.
[0062] It should be noted that the material and dimensions of the tabletop 300, the length and diameter of the table legs 301, and the specific parameters of the hardware in this embodiment are all preferred solutions adapted to a specific car model. In actual applications, they can be flexibly adjusted according to the size and specifications of different car trunks and the user's load-bearing needs. For example, for small cars, the thickness of the tabletop 300 can be adjusted to 18mm, the diameter of the table legs 301 can be adjusted to 25mm, and the length after folding can be shortened to 300mm; for large SUVs, the thickness of the tabletop 300 can be increased to 35mm, and the load-bearing capacity of the table legs 301 can be increased to 35kg to adapt to greater usage needs. All parameter adjustments and material replacements based on the core structure of this invention are within the protection scope of this invention.
[0063] This invention features a simple structure and reasonable design, realizing the dual functions of a car trunk cover and an outdoor table. It requires no modification to the original vehicle structure, is easy to install and store, and has strong compatibility, greatly improving the practicality of car accessories and the travel experience of car owners. It is suitable for widespread application.
[0064] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A tabletop hardware component, characterized in that, Includes a substrate (100) and a boss (200) integrally formed on the substrate (100); The substrate (100) is a flat plate structure adapted to the size of the original plastic cover of the car trunk. The substrate (100) has multiple mounting holes (101) distributed along its edge, and a circular hole (102) is provided in the middle area of the substrate (100). The boss (200) is located in the middle of the substrate (100) and corresponds to the circular hole (102). One end of the boss (200) is an arc-shaped end (201) and the other end is a straight end (202). The height of the boss (200) increases from the straight end (202) to the arc-shaped end (201). The straight end (202) of the boss (200) is flush with the surface of the substrate (100), and the arc-shaped end (201) of the boss (200) is higher than the surface of the substrate (100). The top surface of the boss (200) is integrally formed with a frustum-shaped fixing nozzle (203), and the fixing nozzle (203) has a mounting hole (204) at the axial position.
2. The tabletop hardware according to claim 1, characterized in that: One end of the substrate (100) is provided with a chamfered structure.
3. The tabletop hardware according to claim 1, characterized in that: The outer surfaces of the substrate (100) and the boss (200) are provided with an anti-rust coating, which is a zinc plating layer, a chromium plating layer or an electrophoretic coating, and the coating thickness is 5-20μm.
4. A vehicle-mounted outdoor table, characterized in that, The table includes a tabletop (300), table legs (301), and tabletop hardware as described in any one of claims 1-3. The dimensions of the tabletop (300) are completely consistent with the dimensions of the original plastic cover of the car trunk. The bottom surface of the tabletop (300) is attached to the side of the base plate (100) of the hardware facing the outside of the car trunk. The hardware is fixedly connected to the tabletop (300) by screws passing through the first mounting hole (101), and the head of the screw does not protrude from the top surface of the tabletop (300).
5. A vehicle-mounted outdoor table according to claim 3, characterized in that: The top of the table leg (301) passes through the circular hole (102) of the base plate (100) and is threadedly connected to the mounting hole (204) of the fixing nozzle (203), so that the table leg (301) is detachably fixed to the hardware.
6. The vehicle-mounted outdoor table according to claim 3, characterized in that: The table (300) replaces the original plastic cover of the car trunk and is installed inside the car trunk. The hardware and table legs (301) are all stored inside the car trunk and do not interfere with the normal closing of the car trunk or the function of other parts inside the car.
7. A vehicle-mounted outdoor table according to claim 3, characterized in that: The table leg (301) is a foldable table leg (301).
8. A vehicle-mounted outdoor table according to claim 3, characterized in that: The bottom surface of the tabletop (300) is provided with multiple positioning grooves, the depth of which is adapted to the size of the hardware, and the base plate (100) is embedded in the positioning groove and flush with the tabletop (300).