Side extension bracket for a folding table
By designing an outdoor folding table extension bracket with hollow side beams and rod-shaped support frames, the problems of inconvenient installation and storage of outdoor folding table extension brackets are solved, realizing quick installation, disassembly, and hanging functions, and improving the convenience of outdoor activities.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YONGKANG TIANYE IND & TRADE CO LTD
- Filing Date
- 2025-09-10
- Publication Date
- 2026-07-31
AI Technical Summary
Existing outdoor folding table extension brackets are inconvenient to install and disassemble in harsh outdoor environments, and are not easy to store and lack hanging functionality.
A side extension bracket for a folding table was designed, which adopts a hollow side beam and rod-shaped support frame structure. It can be quickly installed and disassembled by manual operation without tools, and forms a suspension system on the support frame.
It enables quick installation and disassembly in harsh environments, is lightweight and portable, and offers a hanging function, improving the convenience of outdoor activities and the utilization of desktop space.
Smart Images

Figure CN224572385U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of folding table technology, and in particular to a side extension bracket for a folding table. Background Technology
[0002] Outdoor folding tables are popular among outdoor enthusiasts for their portability and space-saving features, including camping, picnicking, and fishing. However, to further expand the tabletop area to accommodate more people or items, many outdoor tables need to be equipped with side extension stands.
[0003] Currently, there are many pain points with outdoor table extension brackets on the market: First, in harsh or changeable outdoor environments, ease of installation and disassembly is crucial, and traditional brackets require tools or complex operations, which are time-consuming and laborious; second, outdoor equipment emphasizes portability, requiring the bracket to be compact and lightweight enough when stored, without affecting the overall folded volume of the table; finally, outdoor activities often require hanging lamps, backpacks, or small items, but existing brackets usually lack such functions. Utility Model Content
[0004] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a side extension bracket for a folding table that is not only easy to assemble and disassemble and convenient for outdoor use, but also enhances its outdoor practicality.
[0005] The objective of this utility model is achieved through the following technical solution:
[0006] A side extension support for a folding table includes two table beams arranged at intervals, a side beam assembly, lap joints pivotally connected to both ends of the side beam assembly and resting on the corresponding table beams, and a support frame inserted into both ends of the side beam assembly and extending to the outside of the side beam assembly. The support frame is used to carry items. When the lap joint of the support frame is inserted into the side beam assembly, it can restrict the pivoting of the lap joints to prevent the lap joints from detaching from the corresponding table beams.
[0007] Furthermore, the overlapping end of the connecting member has a first abutting portion and a second abutting portion located below the first abutting portion. The first abutting portion is located between the second abutting portion and the pivot end of the connecting member. The first abutting portion and the second abutting portion abut against the upper and lower surfaces of the corresponding table beam, respectively.
[0008] Furthermore, both the first and second abutting parts are cylindrical, and the circumferential surfaces of the first and second abutting parts abut against the upper and lower surfaces of the corresponding table beams.
[0009] Furthermore, the side beam assembly includes a hollow side beam extending through its axis and first insertion blocks respectively inserted into both ends of the hollow side beam; the overlapping member is pivotally connected to the corresponding first insertion block via a pivot that passes through the hollow side beam and the first insertion block; the side of the hollow side beam facing the end of the table beam is the inner side of the hollow side beam, and both ends of the inner side of the hollow side beam are provided with storage notches for the overlapping member to be screwed into or out of the hollow side beam.
[0010] Furthermore, the pivot end of the lap joint has a first insertion hole, the first insertion block has a second insertion hole, and the two insertion ends of the support frame pass downward through the hollow side beam and the corresponding second insertion hole and first insertion hole, respectively.
[0011] Furthermore, the support frame is a rod-shaped bent component, having an integrally formed support portion that is U-shaped and insert portions that extend outward from both ends of the support portion. The support portion is horizontally arranged and its opening faces the outside of the hollow side beam, and the openings of the two insert portions face downward.
[0012] Furthermore, the upper surfaces of both ends of the hollow side beam are provided with openings facing upwards and communicating with the outer side of the hollow side beam, for the top wall of the insertion part to extend into the hollow side beam; the upper surface of the first insertion block is provided with a receiving groove communicating with the side facing the outer side of the hollow side beam and for accommodating the top wall of the insertion part, the receiving groove being located directly below the opening; the second insertion hole is located near the end of the receiving groove close to the inner side of the hollow side beam.
[0013] Furthermore, it also includes two second insertion blocks that are respectively inserted into the ends of the table beam. The second insertion block has an insertion part whose inner end is inserted into the end of the table beam and a hanging part located at the outer end of the insertion part and extending toward the other end of the hollow side beam. A gap is formed between the outer end face of the hanging part and the insertion part, allowing the inner side wall of the hollow side beam to extend in. The lower end faces of both ends of the hollow side beam are provided with a first rectangular notch that penetrates to the end and to both side walls. The upper surface of the outer end of the first insertion block is provided with a second rectangular notch that penetrates to the lower surface of the first insertion block and the side facing the end of the table beam. The second rectangular notch and the inner side wall of the hollow side beam together form a hook for hanging on the corresponding hanging part.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] First, it's easy to assemble and disassemble: No tools are needed. Users simply align the side beam assembly with the end of the table beam, manually rotate the lap joint on the side beam assembly so that the first and second abutting parts of the lap joint press firmly against the upper and lower surfaces of the corresponding table beam, respectively. Then, insert the connector of the support frame into the side beam assembly to complete the quick installation. Conversely, the opposite steps allow for quick disassembly. This design perfectly meets the efficiency and convenience requirements of outdoor activities, allowing for easy operation even in dark environments or in inclement weather.
[0016] Secondly, it is easy to carry outdoors: the frame adopts a lightweight design, the side beams are hollow, and the load-bearing frame adopts a rod-shaped bending design, which will not significantly increase the weight of the backpack; when storing, the connecting parts can be completely screwed into the first notch of the hollow side beam, and the load-bearing frame can be stacked with the side beam components, easily stuffed into the side pocket of a camping backpack or the gap of a car trunk, without taking up core storage space.
[0017] Third, enhanced outdoor practicality: The U-shaped support frame naturally forms an efficient guardrail and suspension system, allowing users to hang camping lights, portable speakers, towels, backpack straps, and even small kitchen utensils, greatly facilitating outdoor activities while freeing up desktop space. This functional advantage is difficult to find in ordinary extension brackets. Attached Figure Description
[0018] Figure 1 This is a three-dimensional schematic diagram of the connection between the table frame and the side extension bracket of this utility model.
[0019] Figure 2 yes Figure 1 Enlarged view of a portion outside of center A.
[0020] Figure 3 This is an exploded view of the side extension bracket of this utility model.
[0021] Figure 4 yes Figure 3 A storage diagram showing the removal of the support frame.
[0022] Figure 5 This is a three-dimensional schematic diagram of the hollow side beam of this utility model.
[0023] Figure 6 This is a three-dimensional schematic diagram of the first plug-in block in this utility model.
[0024] Figure 7 yes Figure 1 A top-down view.
[0025] Figure 8 yes Figure 7 A cross-sectional view at point A in the middle.
[0026] Figure 9 yes Figure 8 A magnified view of a portion of point A in the middle.
[0027] Figure 10 This is a three-dimensional schematic diagram of the second plug-in block of this utility model. Detailed Implementation
[0028] The present invention will be further described in detail below with reference to the embodiments shown in the accompanying drawings.
[0029] like Figures 1 to 10 As shown in the figure, the side extension support of a folding table according to the present invention includes two table beams 1 arranged at intervals, a side beam assembly 2, a connecting piece 3 respectively pivotally connected to both ends of the side beam assembly 2 and resting on the corresponding table beam 1, and a support frame 4 inserted into both ends of the side beam assembly 2 and extending to the outside of the side beam assembly 2. The support frame 4 is used to carry items. When the connecting end of the support frame 4 is inserted into the side beam assembly 2, it can restrict the pivoting of the connecting piece 3 to prevent the connecting piece 3 from detaching from the corresponding table beam 1.
[0030] As described above, the overlapping end of the connecting member 3 has a first abutting part 31 and a second abutting part 32 located below the first abutting part 31. The first abutting part 31 is located between the second abutting part 32 and the pivot end of the connecting member 3. The first abutting part 31 and the second abutting part 32 abut against the upper and lower surfaces of the corresponding table beam 1, respectively.
[0031] As described above, both the first abutment 31 and the second abutment 32 are cylindrical, and the circumferential surfaces of the first abutment 31 and the second abutment 32 abut against the upper and lower surfaces of the corresponding table beam 1.
[0032] As described above, the side beam assembly 2 includes a hollow side beam 21 extending through its axis and first insertion blocks 22 respectively inserted into both ends of the hollow side beam 21; the lap joint 3 is pivotally connected to the corresponding first insertion block 22 via a pivot that passes through the hollow side beam 21 and the first insertion block 22; the side of the hollow side beam 21 facing the end of the table beam 1 is the inner side of the hollow side beam 21, and both ends of the inner side of the hollow side beam 21 are provided with storage notches 211 for the lap joint 3 to be screwed into or out of the hollow side beam 21.
[0033] As described above, the pivot end of the lap joint 3 has a first insertion hole 33, the first insertion block 22 has a second insertion hole 221, and the two insertion ends of the support frame 4 pass downward through the hollow side beam 21 and the corresponding second insertion hole 221 and first insertion hole 33, respectively.
[0034] As described above, the support frame 4 is a rod-shaped bent part, having an integrally formed support part 41 that is U-shaped and an insertion part 42 that extends outward from both ends of the support part 41. The support part 41 is horizontally arranged and its opening faces the outside of the hollow side beam 21, and the openings of the two insertion parts 42 face downward.
[0035] As described above, the upper surfaces of both ends of the hollow side beam 21 are provided with openings 212 that face upward and penetrate the outer side of the hollow side beam 21, for the top wall of the insertion part 42 to extend into the hollow side beam 21; the upper surface of the first insertion block 22 is provided with a receiving groove 222 that penetrates the side facing the outer side of the hollow side beam 21 and is used to accommodate the top wall of the insertion part 42, and the receiving groove 222 is located directly below the opening 212; the second insertion hole 221 is located near the groove end of the receiving groove 222 near the inner side of the hollow side beam 21.
[0036] As described above, it also includes two second insertion blocks 5 that are respectively inserted into the ends of the table beam 1. The second insertion block 5 has an insertion block portion 51 whose inner end is inserted into the end of the table beam 1 and a hanging rail portion 52 provided at the outer end of the insertion block portion 51 and extending toward the other end of the hollow side beam 21. A gap is formed between the hanging rail portion 52 and the outer end face of the insertion block portion 51, allowing the inner side wall of the hollow side beam 21 to extend into it. The lower end faces of both ends of the hollow side beam 21 are provided with a first rectangular notch 213 that is open to its own end and its two side walls. The upper surface of the outer end of the first insertion block 22 is provided with a second rectangular notch 223 that is open to the lower surface of the first insertion block 22 and the side facing the end of the table beam 1. The second rectangular notch 223 and the inner side wall of the hollow side beam 21 together form a hook for hanging on the corresponding hanging rail portion 52.
[0037] The installation and removal steps for the side extension bracket are as follows:
[0038] During installation, the user only needs to align the inner side of the side beam assembly 2 with the ends of the two table beams 1, manually rotate the two overlapping parts 3 on the side beam assembly 2 so that the first abutting part 31 and the second abutting part 32 of the overlapping part 3 abut against the upper and lower surfaces of the corresponding table beams 1 respectively, forming an upper and lower clamp. Then, insert the plug end of the support frame 4 downwards into the side beam assembly 2 so that the overlapping part 3 is locked and cannot be rotated, thus completing the quick installation.
[0039] For disassembly, simply follow the reverse steps of installation to achieve quick disassembly.
[0040] The above description is merely a preferred embodiment of the present utility model and should not be construed as limiting the scope of the present utility model. Any simple equivalent changes and modifications made in accordance with the scope of the present utility model patent application and the description of the utility model shall still fall within the scope of the present utility model patent.
Claims
1. A side extension support for a folding table, comprising two table beams arranged at intervals, characterized in that, It also includes a side beam assembly, a connecting piece pivotally connected to both ends of the side beam assembly and resting on the corresponding table beam, and a support frame inserted into both ends of the side beam assembly and extending to the outside of the side beam assembly. The support frame is used to carry items. When the connecting end of the support frame is inserted into the side beam assembly, it can restrict the pivoting of the connecting piece to prevent the connecting piece from detaching from the corresponding table beam.
2. The side extension bracket for a folding table according to claim 1, characterized in that, The overlapping end of the connector has a first abutment and a second abutment located below the first abutment. The first abutment is located between the second abutment and the pivot end of the connector. The first abutment and the second abutment abut against the upper and lower surfaces of the corresponding table beam, respectively.
3. The side extension bracket for a folding table according to claim 2, characterized in that, Both the first and second abutting parts are cylindrical, and their circumferential surfaces abut against the upper and lower surfaces of the corresponding table beams.
4. The side extension bracket for a folding table according to claim 1, 2, or 3, characterized in that, The side beam assembly includes a hollow side beam extending through its axis and first insertion blocks respectively inserted into both ends of the hollow side beam; the overlapping member is pivotally connected to the corresponding first insertion block via a pivot that passes through the hollow side beam and the first insertion block; the side of the hollow side beam facing the end of the table beam is the inner side of the hollow side beam, and both ends of the inner side of the hollow side beam are provided with storage notches for the overlapping member to be screwed into or out of the hollow side beam.
5. The side extension bracket for a folding table according to claim 4, characterized in that, The pivot end of the lap joint has a first insertion hole, the first insertion block has a second insertion hole, and the two insertion ends of the support frame pass downward through the hollow side beam and the corresponding second insertion hole and first insertion hole, respectively.
6. The side extension bracket for a folding table according to claim 5, characterized in that, The support frame is a rod-shaped bent component with an integrally formed U-shaped support part and plug-in parts extending outward from both ends of the support part. The support part is horizontally arranged with its opening facing the outside of the hollow side beam, and the openings of the two plug-in parts face downward.
7. The side extension bracket for a folding table according to claim 6, characterized in that, The upper surfaces at both ends of the hollow side beam are provided with openings facing upwards and communicating with the outer side of the hollow side beam, for the top wall of the insertion part to extend into the hollow side beam; the upper surface of the first insertion block is provided with a receiving groove communicating with the side facing the outer side of the hollow side beam and for accommodating the top wall of the insertion part, the receiving groove being located directly below the opening; the second insertion hole is located near the end of the receiving groove close to the inner side of the hollow side beam.
8. The side extension bracket for a folding table according to claim 4, characterized in that, It also includes two second insertion blocks that are respectively inserted into the ends of the table beam. The second insertion block has an insertion block portion whose inner end is inserted into the end of the table beam and a hanging rail portion located at the outer end of the insertion block portion and extending toward the other end of the hollow side beam. A gap is formed between the outer end face of the hanging rail portion and the insertion block portion, allowing the inner side wall of the hollow side beam to extend in. The lower end faces of both ends of the hollow side beam are provided with a first rectangular notch that penetrates to the end and to both side walls. The upper surface of the outer end of the first insertion block is provided with a second rectangular notch that penetrates to the lower surface of the first insertion block and the side facing the end of the table beam. The second rectangular notch and the inner side wall of the hollow side beam together form a hook for hanging on the corresponding hanging rail portion.