CN215873808U - Folding square table supporting structure - Google Patents
Folding square table supporting structure Download PDFInfo
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- CN215873808U CN215873808U CN202121903491.2U CN202121903491U CN215873808U CN 215873808 U CN215873808 U CN 215873808U CN 202121903491 U CN202121903491 U CN 202121903491U CN 215873808 U CN215873808 U CN 215873808U
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Abstract
The utility model discloses a folding square table support structure, which comprises a folding table frame, a connecting piece and a supporting rod, wherein the folding table frame is provided with a plurality of supporting rods; the middle parts of the two long edges of the upper surface of the folding table frame are provided with the connecting pieces respectively in the unfolded state; the connecting piece is provided with a step, and a positioning column is arranged on the side wall of the step; the number of the support rods is four, one end of each support rod is pivoted and matched with the end of the long edge of the upper surface of the folding table frame, the other end of each support rod is movably matched with the step, a positioning hole matched with the positioning column is formed in the side wall of the other end of each support rod, and the positioning column is embedded in the positioning hole and used for limiting the rotation of the support rods. All parts of the foldable folding chair are connected into a whole, so that the foldable folding chair is convenient to store and is not easy to lose, and the structure is more stable and does not shake after being unfolded.
Description
Technical Field
The utility model relates to the technical field of furniture, in particular to a folding square table support structure.
Background
Due to the foldable characteristic, the foldable table occupies a small space in a folded state, is easy to store and store, and is particularly favored by users with outdoor use requirements. There are many forms of folding tables, and for example, there is a form of folding table in which a table top and a table frame are separately designed, the folding table and the table frame can be separated from each other, and two cross bars are overlapped on the table frame to support the table top when the folding table is installed (the cross bars are generally arranged along the long axis direction of the table frame).
In the existing structure, the assembly mode of the cross rod and the table frame is that a plastic part with a buckle groove is arranged on the table frame, and then the cross rod is clamped on the plastic part; meanwhile, for adapting to the folding characteristic of the folding table, the cross rod is formed by splicing and connecting two short rods, so that the folding table is poor in structural stability after being assembled and easy to shake.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a folding square table support structure, all parts are connected into a whole, the folding square table support structure is convenient to store and not easy to lose, and the structure is more stable and does not shake after being unfolded.
In order to achieve the above purpose, the solution of the utility model is:
a folding square table support structure comprises a folding table frame, a connecting piece and a supporting rod; the middle parts of the two long edges of the upper surface of the folding table frame are provided with the connecting pieces respectively in the unfolded state; the connecting piece is provided with a step, and a positioning column is arranged on the side wall of the step; the number of the support rods is four, one end of each support rod is pivoted and matched with the end of the long edge of the upper surface of the folding table frame, the other end of each support rod is movably matched with the step, a positioning hole matched with the positioning column is formed in the side wall of the other end of each support rod, and the positioning column is embedded in the positioning hole and used for limiting the rotation of the support rods.
The upper surface of the step is provided with a baffle which divides the step into two parts.
And guide inclined planes are arranged on two sides of the top of the baffle.
The folding table frame comprises four upright posts and a plurality of folding components; the four vertical rods are respectively positioned at four corners of the folding table frame, two groups of folding assemblies are arranged between every two adjacent vertical rods in the long axis direction of the folding table frame, and one group of folding assemblies is arranged between every two adjacent vertical rods in the short axis direction of the folding table frame; the connecting piece is assembled on the upper part of the joint of the two groups of folding components, and the four supporting rods are respectively in pin joint fit with the tops of the four vertical rods.
The folding assembly comprises two folding rods, the middle parts of the folding rods are crossed and are in pivot joint matching, the end parts of the folding rods are in pivot joint matching on the vertical rod through a sliding connection piece, and the sliding connection piece and the vertical rod are movably limited to realize height adjustment; when the folding assemblies are in two groups, the upper parts of the folding rods at the connecting positions are respectively pivoted and matched on the connecting pieces, and the lower parts of the folding rods are mutually pivoted.
The top of the upright stanchion is provided with a pivoting piece, and one end of the supporting rod is pivoted and matched on the pivoting piece.
The lower surface of the connecting piece is provided with a positioning groove for matching the folding rod, and the positioning groove is used for matching the folding rod in a positioning way in an unfolding state.
The both ends of connecting piece are provided with the confession folding rod complex accomodates the groove for accomodate under fold condition folding rod.
An elastic rope or a fixed rod is arranged between the connecting pieces.
The bottom of pole setting all is provided with the callus on the sole.
After the technical scheme is adopted, one end of the supporting rod is in pivot joint fit with the four corners of the folding table frame, so that the supporting rod and the folding table frame are connected into a whole, the folding table frame is not scattered in an unfolded or storage state, and the folding table frame is convenient to store and is not easy to lose; meanwhile, in the unfolded state, the support rod is matched with the connecting piece in the middle of the long edge of the upper surface of the folding table frame, and the positioning column is embedded in the positioning hole to position the other end of the support rod, so that the shaking of the folding table frame is reduced, and the product is more stable; under the expansion state, two collinear bracing pieces are used for supporting one side of desktop, and single bracing piece length reduces, and then has reduced the packing length of product.
Drawings
FIG. 1 is a perspective view of an expanded state of an embodiment of the present invention;
FIG. 2 is a schematic view of a folded state (not fully folded) of an embodiment of the present invention:
FIG. 3 is an enlarged view of a portion of the structure of an embodiment of the present invention;
FIG. 4 is a first perspective view of a connector according to an embodiment of the present invention;
FIG. 5 is a second perspective view of a connector in accordance with an embodiment of the present invention;
the reference numbers illustrate:
1- -folding table frame; 11-vertical rod; 12- -folding bar;
13- -a slide; 14-a pivot; 2-a connecting piece;
21- -step; 22-a locating post; 23- -a baffle;
24-a guide slope; 25- -a positioning slot; 26- -a receiving slot;
3-a support bar; 31-positioning holes; 4-an elastic cord;
5- -foot pad.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.
The utility model relates to a folding square table support structure, which comprises a folding table frame 1, a connecting piece 2 and a supporting rod 3;
when the folding table frame 1 is in an unfolded state, the middle parts of the two long edges of the upper surface of the folding table frame are respectively provided with a connecting piece 2;
the connecting piece 2 is provided with a step 21, and a positioning column 22 is arranged on the side wall of the step 21;
the number of the support rods 3 is four, one end of each support rod 3 is pivotally connected to the end of the long side of the upper surface of the folding table frame 1, the other end is movably connected to the step 21, a positioning hole 31 matched with the positioning column 22 is formed in the side wall of the other end, and the positioning column 22 is embedded in the positioning hole 31 to limit the rotation of the support rod 3.
Referring to fig. 1-5, a specific embodiment of the present invention is shown.
The upper surface of the step 21 is provided with a baffle 23, and the baffle 23 divides the step 21 into two halves. Considering that the folding table frame 1 is not necessarily in a fully unfolded state when a user unfolds the folding table frame 1 and rotates the support rod 3, the upper surface of the step 21 is divided into two parts by the baffle 23, and the matching positions of the corresponding cross rods can be limited, so that the positioning columns 22 can be easily aligned with and inserted into the positioning holes 31, and the folding table frame 1 can be assembled more quickly.
Further, both sides of the top of the baffle 23 are provided with guide slopes 24, so that the end of the support rod 3 can slide down into the side of the baffle 23 when contacting the baffle 23, and the assembly is more convenient.
The folding table frame 1 comprises four upright posts 11 and a plurality of folding components; the four upright posts 11 are respectively positioned at four corners of the folding table frame 1, two groups of folding assemblies are arranged between two adjacent upright posts 11 in the long axis direction of the folding table frame 1, and one group of folding assemblies is arranged between two adjacent upright posts 11 in the short axis direction of the folding table frame 1; the connecting piece 2 is assembled on the upper part of the joint of the two groups of folding components, and the four supporting rods 3 are respectively in pin joint fit with the tops of the four upright rods 11.
Furthermore, the folding assembly comprises two folding rods 12 which are crossed in the middle and are in pivot joint and matching, the end parts of the folding rods 12 are in pivot joint and matching on the upright rods 11 through sliding connection pieces 13, and the sliding connection pieces 13 and the upright rods 11 are movably limited to realize height adjustment; when the folding components are in two groups, the upper parts of the folding rods 12 at the connecting positions are respectively pivoted and matched on the connecting piece 2, and the lower parts are mutually pivoted. The sliding connection piece 13 and the vertical rod 11 can be matched in a plurality of matching modes such as fixed point buckling, pin positioning, direct sleeving, limit by friction force and the like.
Further, the top of the upright 11 is provided with a pivot 14, and one end of the support rod 3 is pivotally engaged with the pivot 14.
Further, the lower surface of the connecting piece 2 is provided with a positioning groove 25 for matching the folding rod 12, so that the folding rod 12 is conveniently positioned and matched in the positioning groove 25 in the unfolding state of the folding table frame 1, and the overall shaking condition is reduced.
Further, the two ends of the connecting piece 2 are provided with the accommodating grooves 26 for matching the folding rods 12, so that the folding rods 12 of the folding table frame 1 can be conveniently accommodated in the accommodating grooves 26 under the folding state, and the overall structure is tidier, more attractive and less messy under the accommodating state.
An elastic rope 4 or a fixed rod (the elastic rope 4 is arranged in the figure) is arranged between the connecting pieces 2 and used for limiting the distance between the connecting pieces 2 and improving the stability of the whole structure.
The bottom of the upright stanchion 11 is provided with the foot pad 5, so as to improve the friction force between the folding table frame 1 and the ground and reduce the shaking condition after the whole unfolding.
Through the scheme, one end of the support rod 3 is in pivot joint fit with the four corners of the folding table frame 1, so that the support rod 3 and the folding table frame 1 are connected into a whole, the unfolding state and the storage state are not scattered, and the folding table frame is convenient to store and is not easy to lose; meanwhile, in an unfolded state, the support rod 3 is matched with the connecting piece 2 in the middle of the long edge of the upper surface of the folding table frame 1, and the positioning column 22 is embedded in the positioning hole 31 to position the other end of the support rod 3, so that the shaking of the folding table frame 1 is reduced, and the product is more stable; under the expansion state, two collinear bracing pieces 3 are used for supporting one side of the desktop, and the length of a single bracing piece 3 is reduced, so that the packaging length of the product is reduced.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.
Claims (10)
1. The utility model provides a folding square table supporting structure which characterized in that:
comprises a folding table frame, a connecting piece and a supporting rod;
the middle parts of the two long edges of the upper surface of the folding table frame are provided with the connecting pieces respectively in the unfolded state;
the connecting piece is provided with a step, and a positioning column is arranged on the side wall of the step;
the number of the support rods is four, one end of each support rod is pivoted and matched with the end of the long edge of the upper surface of the folding table frame, the other end of each support rod is movably matched with the step, a positioning hole matched with the positioning column is formed in the side wall of the other end of each support rod, and the positioning column is embedded in the positioning hole and used for limiting the rotation of the support rods.
2. A folding square table support structure as claimed in claim 1, wherein:
the upper surface of the step is provided with a baffle which divides the step into two parts.
3. A folding square table support structure as claimed in claim 2, wherein:
and guide inclined planes are arranged on two sides of the top of the baffle.
4. A folding square table support structure as claimed in claim 1, wherein:
the folding table frame comprises four upright posts and a plurality of folding components; the four vertical rods are respectively positioned at four corners of the folding table frame, two groups of folding assemblies are arranged between every two adjacent vertical rods in the long axis direction of the folding table frame, and one group of folding assemblies is arranged between every two adjacent vertical rods in the short axis direction of the folding table frame; the connecting piece is assembled on the upper part of the joint of the two groups of folding components, and the four supporting rods are respectively in pin joint fit with the tops of the four vertical rods.
5. A folding square table support structure as claimed in claim 4, wherein:
the folding assembly comprises two folding rods, the middle parts of the folding rods are crossed and are in pivot joint matching, the end parts of the folding rods are in pivot joint matching on the vertical rod through a sliding connection piece, and the sliding connection piece and the vertical rod are movably limited to realize height adjustment; when the folding assemblies are in two groups, the upper parts of the folding rods at the connecting positions are respectively pivoted and matched on the connecting pieces, and the lower parts of the folding rods are mutually pivoted.
6. A folding square table support structure as claimed in claim 4, wherein:
the top of the upright stanchion is provided with a pivoting piece, and one end of the supporting rod is pivoted and matched on the pivoting piece.
7. A folding square table support structure as claimed in claim 5, wherein:
the lower surface of the connecting piece is provided with a positioning groove for matching the folding rod, and the positioning groove is used for matching the folding rod in a positioning way in an unfolding state.
8. A folding square table support structure as claimed in claim 5, wherein:
the both ends of connecting piece are provided with the confession folding rod complex accomodates the groove for accomodate under fold condition folding rod.
9. A folding square table support structure as claimed in claim 1, wherein:
an elastic rope or a fixed rod is arranged between the connecting pieces.
10. A folding square table support structure as claimed in claim 4, wherein:
the bottom of pole setting all is provided with the callus on the sole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121903491.2U CN215873808U (en) | 2021-08-13 | 2021-08-13 | Folding square table supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121903491.2U CN215873808U (en) | 2021-08-13 | 2021-08-13 | Folding square table supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215873808U true CN215873808U (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121903491.2U Active CN215873808U (en) | 2021-08-13 | 2021-08-13 | Folding square table supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215873808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023193658A1 (en) * | 2022-04-06 | 2023-10-12 | 厦门三驴工贸有限公司 | Foldable table structure improvement |
-
2021
- 2021-08-13 CN CN202121903491.2U patent/CN215873808U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023193658A1 (en) * | 2022-04-06 | 2023-10-12 | 厦门三驴工贸有限公司 | Foldable table structure improvement |
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