Rolling and folding picnic table

Abstract

The invention discloses a rolling and folding picnic table which comprises a table top body capable of being rolled and folded, the table top body comprises table top plates which are arranged in parallel and flexibly connected, the lower surface of the table top body is rotationally connected with a pair of supporting leg assemblies, and each supporting leg assembly comprises a supporting body. The supporting body is provided with supporting legs which are folded and folded; when the table top body is used, the supporting leg assemblies rotate to the position perpendicular to the table top plate to form supporting, and when the table top body is folded, the supporting leg assemblies rotate to the position parallel to the table top plate. Compared with the prior art, the device has the advantages that the device is reasonable in structure and convenient to carry and use, an integral structure is adopted, and part loss possibly caused by mutual detachment of parts is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of picnic table manufacturing, in particular to a roll-up picnic table. Background Art

[0002] As outdoor activities (hiking, picnics, camping, etc.) are becoming more and more popular, various outdoor products are entering more and more people's homes, such as tents, canopies, picnic tables, outdoor chairs, etc. Among them, portable picnic tables are an outdoor product that people often carry when doing outdoor activities. There are many types of portable picnic tables, among which there is a type of picnic table whose tabletop can be rolled up like a cake roll after being disassembled, and is vividly called a "cake table" or "egg roll table".

[0003] The existing "cake table" mainly includes a rollable table top body, a support rod for supporting the table top body (since the wooden board of the table top is flexibly connected, components are required to support and fix the unfolded table top body), and table legs that can be disassembled and matched with the table top body. In order to enable the table top body to be smoothly rolled, the support rod and the table top body are also detachably matched; for example, the patent application with application number CN202321371105.9 and the name "An Aluminum Alloy Egg Roll Table" discloses an egg roll table, in which the table top body, support rod, and table legs adopt a detachable connection structure. This results in the "cake table" being scattered when carrying and storing. Due to the complex outdoor environment, some parts are often left at the site of use, resulting in the next time it cannot be used again due to missing parts, which not only causes unnecessary economic losses, but also affects the mood of traveling. Therefore, the existing "cake table" structure needs to be further improved. Summary of the invention

[0004] The purpose of the present invention is to make up for the above-mentioned deficiencies and disclose to the public a roll-up picnic table which has a reasonable structure and is easy to carry and use. The picnic table adopts an integrated structure to avoid the picnic table being unusable due to missing parts.

[0005] The technical solution of the present invention is achieved in this way: A foldable picnic table includes a tabletop body that can be rolled up and folded, the tabletop body includes a tabletop board that is arranged in parallel and flexibly connected, a pair of support leg assemblies are rotatably connected to the lower surface of the tabletop body, the support leg assembly includes a support body, and the support body is provided with foldable support legs; when the tabletop body is in use, the support leg assembly rotates to a position perpendicular to the tabletop board to form a support, and when the tabletop body is folded, the support leg assembly rotates to a position parallel to the tabletop board.

[0006] The measures to further optimize this technical solution are: As an improvement, the supporting legs include a first supporting leg and a second supporting leg, and collapsible supporting members are respectively arranged between the first supporting leg and the second supporting leg and the support body.

[0007] As an improvement, the cross-sections of the first supporting leg and the second supporting leg are both in a "C"-shaped structure. When the first supporting leg and the second supporting leg are opened, the openings of the "C"-shaped structures of the first supporting leg and the second supporting leg face the same direction.

[0008] As an improvement, a concave cavity is arranged in the support body. When the first supporting leg and the second supporting leg are folded up, they are placed in the concave cavity.

[0009] With such a setting, when the supporting leg assembly is folded up, the structure is more compact and occupies less space; the structures of the first supporting leg and the second supporting leg are the same, which is convenient for processing and can reduce the processing cost.

[0010] As an improvement, the supporting member includes a first supporting rod and a second supporting rod which are hinged to each other. One end of the supporting member is hinged to the supporting leg, and the other end thereof is hinged to the support body.

[0011] As an improvement, the supporting member is hinged to the outside of the first supporting leg, and the supporting member is hinged to the inside of the second supporting leg; or the supporting member is hinged to the inside of the first supporting leg, and the supporting member is hinged to the outside of the second supporting leg.

[0012] As an improvement, the pair of supporting leg assemblies are rotatably arranged on one of the diagonals of the table body.

[0013] As an improvement, a plurality of locking members are rotatably connected to the lower surface of the table body, and locking holes adapted to the locking members are arranged at corresponding positions on the support body. Through the cooperation of the locking members and the locking holes, when the support body rotates to the supporting state, the support body can be prevented from shifting, ensuring the stability and reliability of the support of the picnic table.

[0014] As an improvement, foot sleeves are arranged at the ends of the supporting legs. The foot sleeves are both a protection for the supporting legs and a protection for the users.

[0015] As an improvement, a handle is arranged on the table body. After the picnic table is folded up and bundled and fixed, it is convenient to carry the whole picnic table by using the handle.

[0016] The advantages of the present invention compared with the prior art are: The roll-up picnic table of the present invention adopts an integral structure, which avoids the loss of parts that may be caused by the mutual detachability of parts. It is connected to the table top body through the rotation of the support leg assembly. When the table top body is in use, the support leg assembly rotates to a position perpendicular to the table top board to form a support. When the table top body is folded, the support leg assembly rotates to a position parallel to the table top board. When the picnic table is in use, the support body of the support leg assembly is used to support the table top body. When folded, the support leg assembly is parallel to the table top board, so that the entire picnic table can be rolled up and folded, reducing the transportation and storage space. It has a reasonable structure and is easy to carry and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the three-dimensional structure of the embodiment of the present invention in use; Figure 2 is a schematic diagram of a three-dimensional structure of another viewing angle of the use state of the embodiment of the present invention; Figure 3 yes Figure 2 Enlarged view of part A in the middle; Figure 4 is a schematic diagram of state transition of an embodiment of the present invention; Figure 5 is a schematic structural diagram of a supporting leg assembly in a folded state according to an embodiment of the present invention; Figure 6 is a cross-sectional view of a supporting leg assembly in a folded state according to an embodiment of the present invention; Figure 7 yes Figure 6 Enlarged view of middle part B; Figure 8 It is a schematic diagram of the three-dimensional structure of the embodiment of the present invention in a folded state.

[0018] Figure numerals: table top body 1, table top panel 11, support leg assembly 2, support body 21, concave cavity 21a, first support leg 22, second support leg 23, support member 24, first support rod 24a, second support rod 24b, locking member 3, foot cover 4, handle 5. DETAILED DESCRIPTION

[0019] The present invention is further described in detail below in conjunction with the accompanying drawings: The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the present invention defined in the following description can be used for other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the present invention.

[0020] Those skilled in the art should understand that in the disclosure of the present invention, the orientations or positions indicated by the terms "longitudinal", "lateral", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or position relationships shown in the drawings. These are only for the convenience of simplifying the description of the present invention and do not indicate or imply that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limiting the present invention.

[0021] It can be understood that the term "one" should be understood as "at least one" or "one or more". That is, in one embodiment, the number of one component can be one, while in other embodiments, the number of this component can be multiple. The term "one" should not be construed as a limitation on the quantity.

[0022] As Figures 1 to 8 shown, a folding picnic table includes a table top body 1 that can be curled and folded up. The table top body 1 includes table top panels 11 that are arranged in parallel and are flexibly connected. A pair of support leg assemblies 2 are rotatably connected to the lower surface of the table top body 1. The support leg assemblies 2 include support bodies 21, and folding and retractable support legs are provided on the support bodies 21. When the table top body 1 is in use, the support leg assemblies 2 rotate to a position perpendicular to the table top panels 11 to form a support. When the table top body 1 is folded up, the support leg assemblies 2 rotate to a position parallel to the table top panels 11.

[0023] The support legs include a first support leg 22 and a second support leg 23. Foldable and retractable support members 24 are respectively provided between the first support leg 22 and the second support leg 23 and the support body 21. The first support leg 22 and the second support leg 23 are correspondingly arranged at both ends of the support body 21.

[0024] The cross-sections of the first support leg 22 and the second support leg 23 are both in a "C" - shaped structure. When the first support leg 22 and the second support leg 23 are opened, the openings of the "C" - shaped structures of the first support leg 22 and the second support leg 23 face the same direction. When the first support leg 22 and the second support leg 23 are folded inwards, the openings of the "C" - shaped structures of the first support leg 22 and the second support leg 23 face opposite directions.

[0025] The structures and dimensional specifications of the first support leg 22 and the second support leg 23 are the same. Such a setting facilitates processing, can reduce processing costs, and improve processing efficiency. The first support leg 22 and the second support leg 23 adopt a "C" - shaped structure, which is light in weight and good in strength. More importantly, when the first support leg 22 and the second support leg 23 are folded inwards, the first support leg 22 and the second support leg 23 are nested with each other (as Figure 7 shown), and the volume during folding can be reduced.

[0026] like Figure 6 As shown, a cavity 21a is provided in the support body 21, and the first support leg 22 and the second support leg 23 are placed in the cavity 21a when they are folded. When folded, the cavity 21a in the support body 21 is used to store the first support leg 22 and the second support leg 23, so that the volume when folded can be reduced.

[0027] The support member 24 includes a first support rod 24a and a second support rod 24b which are hinged to each other. One end of the support member 24 is hinged to the support leg, and the other end is hinged to the support body 21. In the folded state, the first support rod 24a and the second support rod 24b are folded and placed between the support leg and the inner wall of the support body 21; in the supporting state, the first support rod 24a and the second support rod 24b are 180 degrees apart to form the support member 24.

[0028] The support member 24 is hinged to the outside of the first support leg 22, and the support member 24 is hinged to the inside of the second support leg 23; as a similar structure replacement, the support member 24 can also be hinged to the inside of the first support leg 22, and the support member 24 is hinged to the outside of the second support leg 23. Since the first support leg 22 and the second support leg 23 are nested with each other when they are folded, in other words, a part of the second support leg 23 is located inside the first support leg 22, and a part is located outside the first support leg 22, the support member 24 is arranged on both sides of the support leg to ensure that the first support leg 22 and the second support leg 23 can be nested and folded.

[0029] The pair of supporting leg assemblies 2 can be rotatably disposed on one of the diagonal lines of the desktop body 1 .

[0030] The lower surface of the tabletop body 1 is rotatably connected with a plurality of locking members 3, and the support body 21 is provided with locking holes 21b adapted to the locking members 3 at corresponding positions. Through the cooperation between the locking members 3 and the locking holes 21b, when the support body 21 is rotated to the supporting state, the displacement of the support body 21 can be avoided, thereby ensuring the stability and reliability of the picnic table support. In this embodiment, the locking members 3 are rectangular in structure, and correspondingly, the locking holes 21b are also rectangular in structure; two locking members 3 are arranged on one support body 21.

[0031] The ends of the supporting legs are all provided with foot covers 4. The foot covers 4 can protect the supporting legs. In addition, the supporting legs are made of metal materials, and the foot covers 4 are generally made of rubber or silicone materials. The foot covers 4 are provided at the ends of the metal supporting legs, which is also a kind of protection for the user, preventing the user from being scratched by metal parts during installation and use.

[0032] The table top body 1 is provided with a handle 5. After the picnic table is folded, tied and fixed, the handle 5 can be used to carry the picnic table with one hand, which is convenient for the overall transportation of the picnic table.

[0033] Directions: In use: rotate the two support leg assemblies 2 to a position perpendicular to the table top 11, open the first support leg 22 and the second support leg 23 to both sides, straighten the first support rod 24a and the second support rod 24b to form a support state, so that the first support leg 22 and the second support leg 23 are perpendicular to the support body 21; pass the locking piece 3 through the locking hole 21b on the support body 21, and then rotate the locking piece 3 to a shape locking state. In this way, the picnic table is transformed from the storage state to the use state.

[0034] Storage state: first rotate the locking member 3 to unlock, separate the support body 21 from the locking member 3, and rotate the support body 21 to a position parallel to the desktop panel 11, and then fold the support member 24, that is, push the hinge point of the first support rod 24a and the second support rod 24b inward, so that the support member 24 is deformed from the supporting state to the storage state. After losing the support of the support member 24, fold the first support leg 22 and the second support leg 23 inward. It should be noted here that when the first support leg 22 and the second support leg 23 are folded, one opening is upward and the other opening is downward. When folding, the support leg with the opening upward should be folded first, and then the other support leg should be folded; after the two support leg assemblies 2 are folded, the desktop body 1 is curled and finally tied and fixed. Since the support leg assembly 2 is parallel to the desktop panel 11 in the storage state, it will not affect the curling and folding of the desktop body 1, and after being folded, it is wrapped in the desktop body 1, and the volume is small after curling and folding. This completes the transformation of the picnic table from the use state to the storage state.

[0035] The roll-up picnic table of the present invention adopts an integral structure, that is, all parts are connected together regardless of whether it is in use or in storage, thereby avoiding the loss of parts that may be caused by the mutual detachability of parts.

[0036] The above are only preferred embodiments of the present invention, and are not intended to limit the implementation methods and protection scope of the present invention. Those skilled in the art should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A foldable picnic table, comprising a tabletop body (1) that can be rolled up and folded, wherein the tabletop body (1) comprises tabletop panels (11) that are arranged in parallel and flexibly connected, wherein: A pair of support leg assemblies (2) are rotatably connected to the lower surface of the desktop body (1). The support leg assemblies (2) include a support body (21), and folding and retractable support legs are provided on the support body (21). When the desktop body (1) is in use, the support leg assemblies (2) rotate to a position perpendicular to the tabletop panel (11) to form a support. When the desktop body (1) is retracted, the support leg assemblies (2) rotate to a position parallel to the tabletop panel (11).

2. The foldable picnic table according to claim 1, characterized in that: The support legs include a first support leg (22) and a second support leg (23). Folding and retractable support members (24) are respectively provided between the first support leg (22) and the second support leg (23) and the support body (21).

3. The foldable picnic table according to claim 2, characterized in that: The cross-sections of the first support leg (22) and the second support leg (23) are both in a "C" - shaped structure. When the first support leg (22) and the second support leg (23) are opened, the openings of the "C" - shaped structures of the first support leg (22) and the second support leg (23) face the same direction.

4. The foldable picnic table according to claim 3, characterized in that: A concave cavity (21a) is provided inside the support body (21). When the first support leg (22) and the second support leg (23) are retracted, they are placed inside the concave cavity (21a).

5. The foldable picnic table according to claim 4, characterized in that: The support member (24) includes a first support rod (24a) and a second support rod (24b) that are hinged to each other. One end of the support member (24) is hinged to the support leg, and the other end is hinged to the support body (21).

6. The foldable picnic table according to claim 5, characterized in that: The support member (24) is hinged to the outside of the first support leg (22), and the support member (24) is hinged to the inside of the second support leg (23); or the support member (24) is hinged to the inside of the first support leg (22), and the support member (24) is hinged to the outside of the second support leg (23).

7. The roll-up picnic table according to claim 6, characterized in that: The pair of support leg assemblies (2) are rotatably arranged on one of the diagonals of the desktop body (1).

8. The roll-up picnic table according to claim 7, characterized in that: A number of locking members (3) are rotatably connected to the lower surface of the desktop body (1), and locking holes (21b) adapted to the locking members (3) are provided at corresponding positions on the support body (21).

9. The roll-up picnic table according to claim 8, characterized in that: Foot covers (4) are provided at the ends of the support legs.

10. The roll-up picnic table according to claim 9, characterized in that: A handle (5) is provided on the desktop body (1).

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