CN111035144A - Supporting structure of table - Google Patents
Supporting structure of table Download PDFInfo
- Publication number
- CN111035144A CN111035144A CN201911359660.8A CN201911359660A CN111035144A CN 111035144 A CN111035144 A CN 111035144A CN 201911359660 A CN201911359660 A CN 201911359660A CN 111035144 A CN111035144 A CN 111035144A
- Authority
- CN
- China
- Prior art keywords
- supporting
- sliding sleeve
- supporting structure
- support
- pressing plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B13/00—Details of tables or desks
- A47B13/02—Underframes
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B3/00—Folding or stowable tables
- A47B3/08—Folding or stowable tables with legs pivoted to top or underframe
- A47B3/091—Folding or stowable tables with legs pivoted to top or underframe with struts supporting the legs
- A47B3/0911—Folding or stowable tables with legs pivoted to top or underframe with struts supporting the legs the struts being permanently connected to top and leg or underframe and leg
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The invention discloses a supporting structure of a table, comprising: the square frame is positioned above the supporting structure and is formed by connecting four pipe fittings; the rotating piece is sleeved on the periphery of the pipe fitting and can rotate relative to the pipe fitting; the upper end of the supporting leg is connected with the rotating piece, and the supporting structure can be folded and unfolded quickly and is simple and convenient.
Description
Technical Field
The present invention relates to a support structure for a table.
Background
A table is a very common piece of furniture in our lives, mainly comprising a panel and a support, wherein: the connected mode of panel and supporting part is various, and the panel, the supporting part of desk are connected fixedly through the spiro union mode or adopt the joint mode to most, and the structure of these modes is all comparatively complicated, also is difficult to fold up simultaneously, will cause like this to occupy great space when not using.
Disclosure of Invention
In order to solve the above technical problems, an object of the present invention is to provide a supporting structure of a table.
The invention is realized by the following technical scheme:
a support structure for a table comprising: the square frame is positioned above the supporting structure and is formed by connecting four pipe fittings; the rotating piece is sleeved on the periphery of the pipe fitting and can rotate relative to the pipe fitting; the upper end of the supporting leg is connected with the rotating piece.
The ends of two adjacent pipes are welded together to form a fixed square frame.
The support piece is hinged to the pipe fitting, and the other end of the support piece is connected to the support leg in a sliding mode.
The supporting leg is provided with a sliding sleeve capable of moving up and down, and the other end of the supporting sheet is connected with the sliding sleeve.
The supporting leg is provided with an opening, a pressing plate is arranged on the sliding sleeve, the middle of the pressing plate is hinged to the sliding sleeve, a spring is arranged between one end of the pressing plate and the sliding sleeve, and a pin shaft capable of extending into the opening is arranged at the other end of the pressing plate.
The rotating piece comprises a split ring which is buckled on the periphery of the pipe fitting.
The lower part of the rotating part is provided with a protruding part, the protruding part is provided with a mounting opening, and the upper end of the supporting leg is inserted in the mounting opening.
The pipe fitting is provided with a connecting through hole, the connecting through hole is provided with a connecting bolt, and the side wall of the split ring is provided with a abdicating notch which is connected with the connecting bolt in a matching way.
The rotating piece comprises two semicircular pieces, the openings of the two semicircular pieces are buckled on the periphery of the pipe fitting towards each other, the semicircular pieces are provided with lugs, connecting openings are formed in the lugs, and locking bolts are connected in the matched connecting openings in a matched mode.
The pipe fitting is provided with a connecting through hole, the connecting through hole is provided with a connecting bolt, and the side wall of the semicircular body is provided with a abdicating notch which is connected with the connecting bolt in a matched mode.
The inner periphery of the semicircular sheet body is provided with ribs which can be connected with the pipe fitting in a matched mode.
The supporting structure of the table has the following beneficial effects: the folding table is simple in structure, the table can be folded or unfolded quickly, and meanwhile, the assembly and disassembly are simple and quick; the space occupied by the folded product is small and is similar to a plate.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic diagram 1 of a first embodiment of the present invention.
Fig. 2 is a schematic diagram 2 of a first embodiment of the present invention.
Fig. 3 is a schematic diagram 3 of a first embodiment of the present invention.
Fig. 4 is a schematic diagram 4 of a first embodiment of the present invention.
Fig. 5 is a schematic view 1 of a second embodiment of the present invention.
Fig. 6 is a schematic view 2 of a second embodiment of the present invention.
Fig. 7 is a schematic view 3 of a second embodiment of the present invention.
Fig. 8 is a schematic diagram 4 of a second embodiment of the present invention.
FIG. 9 is a schematic view of a sliding sleeve according to the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the invention. In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," and the like are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein.
Referring to the attached drawings in the specification, in the first embodiment of the invention:
a support structure for a table comprising: the square frame 10 is positioned above the supporting structure and is formed by connecting four pipe fittings 11; the rotating part 20 is sleeved on the periphery of the pipe fitting and can rotate relative to the pipe fitting; a support foot 30, the upper end of which is connected to the rotor. Further, the ends of two adjacent pipes are welded together to form a fixed square frame, that is, in this embodiment, the square frame is fixed and cannot be disassembled.
In order to ensure that the table has stable structure in an open state, the table further comprises a support sheet 40, one end of the support sheet is hinged with the pipe fitting, the other end of the support sheet is connected to the support foot in a sliding manner, and in an open state of the table, the support sheet, the pipe fitting and the support foot form a right triangle to ensure the stable structure. The supporting legs are provided with a sliding sleeve 50 capable of moving up and down, the other ends of the supporting pieces are connected with the sliding sleeve, and more specifically: the other end of the supporting sheet is also hinged with the sliding sleeve. The support leg is provided with an opening 31, the sliding sleeve is provided with a pressing plate 51, the middle part of the pressing plate is hinged with the sliding sleeve, so that a seesaw structure is formed, a spring 52 is arranged between one end of the pressing plate and the sliding sleeve, and the other end of the pressing plate is provided with a pin shaft 53 which can extend into the opening; when the folding device is in an unfolded state, the pin shaft extends into the opening, the spring can ensure that the state is kept, the sliding sleeve is relatively fixed relative to the supporting leg, the supporting leg can be prevented from rotating relative to the square frame under the action of the supporting piece, one end of the pressing plate is pressed when the folding device is folded, the other end of the pressing plate is tilted, the pin shaft is separated from the opening, and therefore the supporting leg can be turned over and folded. Of course, the sliding sleeve may also be disposed on the pipe, such that one end of the supporting piece is hinged to the supporting leg, and the other end is hinged to the sliding sleeve, and at this time, the opening is disposed on the pipe to be matched with the pin shaft, which may refer to the schematic diagram of the second embodiment of the present invention.
In an embodiment, the square frame is fixedly connected and non-detachable, in order to facilitate the installation of the rotating member, the rotating member includes an open ring, the open ring is fastened to the outer periphery of the pipe, and during the installation, only the open ring is fastened to the pipe, preferably, when the table is in the unfolded state, the open ring is in the horizontal direction, and reference is made to the attached drawings in the specification.
Furthermore, a protruding portion 21 is arranged below the rotating member, a mounting opening (not shown) is formed in the protruding portion, the upper end of the supporting leg is inserted into the mounting opening, more specifically, corresponding first openings 81 are formed in the protruding portion and the upper end of the supporting leg, and then the supporting leg and the rotating member are connected together through a locking bolt.
Still further, the pipe fitting is provided with a connecting through hole 12, the connecting through hole is provided with a connecting bolt (not drawn in the figure), and the side wall of the split ring is provided with a abdicating notch 22 which is connected with the connecting bolt in a matching way. Preferably, the connecting through hole horizontally penetrates through the pipe fitting, so that the rotating piece only rotates under the action of the connecting bolt and the abdicating notch, the rotating piece cannot move, and the structural stability of the supporting piece and the whole table is guaranteed.
Referring to the attached drawings in the specification, in the second embodiment of the invention:
a support structure for a table comprising: the square frame 10 is positioned above the supporting structure and is formed by connecting four pipe fittings 11; the rotating part 20 is sleeved on the periphery of the pipe fitting and can rotate relative to the pipe fitting; a support foot 30, the upper end of which is connected to the rotor. Further, the ends of two adjacent pipes are welded together to form a fixed square frame, that is, in this embodiment, the square frame is fixed and cannot be disassembled.
In order to ensure that the table has stable structure in the unfolded state, referring to the schematic diagram of the first embodiment of the invention, the table further comprises a support sheet 40, one end of the support sheet is hinged with the pipe fitting, the other end of the support sheet is connected to the support foot in a sliding manner, and in the unfolded state of the table, the support sheet, the pipe fitting and the support foot form a right triangle to ensure the stable structure. The supporting legs are provided with a sliding sleeve 50 capable of moving up and down, the other ends of the supporting pieces are connected with the sliding sleeve, and more specifically: the other end of the supporting sheet is also hinged with the sliding sleeve. The support leg is provided with an opening 31, the sliding sleeve is provided with a pressing plate 51, the middle part of the pressing plate is hinged with the sliding sleeve, so that a seesaw structure is formed, a spring 52 is arranged between one end of the pressing plate and the sliding sleeve, and the other end of the pressing plate is provided with a pin shaft 53 which can extend into the opening; when the folding device is in an unfolded state, the pin shaft extends into the opening, the spring can ensure that the state is kept, the sliding sleeve is relatively fixed relative to the supporting leg, the supporting leg can be prevented from rotating relative to the square frame under the action of the supporting piece, one end of the pressing plate is pressed when the folding device is folded, the other end of the pressing plate is tilted, the pin shaft is separated from the opening, and therefore the supporting leg can be turned over and folded. Of course, the sliding sleeve can also be arranged on the pipe, and referring to the schematic diagram of the embodiment: one end of the supporting sheet is hinged with the supporting leg, the other end is hinged with the sliding sleeve, and at the moment, the opening is arranged on the pipe fitting and can be matched with the pin shaft.
In an embodiment, above-mentioned square frame is fixed connection, unable dismantlement, in order to be more can be convenient for rotate the installation of piece, rotate the piece and include two semicircle bodies 23, the opening of two semicircle bodies is detained at the pipe fitting periphery towards the other side, the semicircle body is provided with lug 24, connection trompil 25 has been seted up on the lug, and the fit hookup has locking bolt (not drawn in the figure) in the matched with connection trompil, dies two semicircle bodies lock through locking bolt, forms a cover annular member at the pipe fitting periphery.
Furthermore, a protruding portion 21 is arranged below the rotating member, a mounting opening (not shown) is formed in the protruding portion, the upper end of the supporting leg is inserted into the mounting opening, more specifically, corresponding first openings 81 are formed in the protruding portion and the upper end of the supporting leg, and then the supporting leg and the rotating member are connected together through a locking bolt.
Still further, the pipe fitting is provided with a connecting through hole 12, the connecting through hole is provided with a connecting bolt (not drawn in the figure), the side wall of the semicircular body is provided with an abdicating notch 22 which is matched and connected with the connecting bolt, the abdicating notch can be only arranged on one semicircular body, or two semicircular bodies can be respectively provided with one part; therefore, the rotating piece only rotates under the action of the connecting bolt and the abdicating slot, and cannot move, and the structural stability of the supporting piece and the whole table is ensured. In order to better ensure the rotation of the rotating member, ribs 26 capable of being connected with the pipe fitting in a matching way are arranged on the inner periphery of the semicircular plate body.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (11)
1. A support structure for a table, comprising:
the square frame is positioned above the supporting structure and is formed by connecting four pipe fittings;
the rotating piece is sleeved on the periphery of the pipe fitting and can rotate relative to the pipe fitting;
the upper end of the supporting leg is connected with the rotating piece.
2. A support structure for a table as claimed in claim 1, wherein the ends of adjacent tubular members are welded together to form a fixed square frame.
3. A support structure for a table as claimed in any one of claims 1 or 2, further comprising a support plate, one end of the support plate being pivotally connected to the tube, the other end of the support plate being slidably connected to the support foot.
4. A supporting structure of a table as claimed in claim 3, wherein the supporting foot is provided with a sliding sleeve which can move up and down, and the other end of the supporting foot is connected with the sliding sleeve.
5. A supporting structure for a table as claimed in claim 4, wherein the supporting foot has an opening, the sliding sleeve has a pressing plate thereon, the middle of the pressing plate is hinged to the sliding sleeve, a spring is disposed between one end of the pressing plate and the sliding sleeve, and the other end of the pressing plate has a pin shaft capable of extending into the opening.
6. A support structure for a table as claimed in any one of claims 1, 2, 4 or 5, wherein the rotatable member comprises a split ring which is snap-fitted around the periphery of the tubular member.
7. A supporting structure for a table as claimed in claim 6, wherein a boss is provided below the rotary member, the boss is provided with a mounting opening, and the upper end of the supporting foot is inserted into the mounting opening.
8. A supporting structure for a desk as claimed in claim 7, wherein the pipe is provided with a connecting through hole, the connecting through hole is provided with a connecting bolt, and the side wall of the open ring is provided with a abdicating slot which is matched and connected with the connecting bolt.
9. A supporting structure for a desk as claimed in claim 1, 2, 4 or 5 wherein the rotation member comprises two semicircular plates, the openings of the two semicircular plates are buckled to each other at the periphery of the pipe, the semicircular plates are provided with lugs, the lugs are provided with connecting openings, and locking bolts are connected in the matching connecting openings in a matching mode.
10. The supporting structure of a desk as claimed in claim 9, wherein the tube is provided with a connecting through hole, the connecting through hole is provided with a connecting bolt, and the side wall of the semi-circular plate is provided with a abdicating slot which is connected with the connecting bolt in a matching way.
11. A support structure for a table as claimed in claim 10, wherein the semi-circular plate has ribs on its inner periphery for engaging with the tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911359660.8A CN111035144A (en) | 2019-12-25 | 2019-12-25 | Supporting structure of table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911359660.8A CN111035144A (en) | 2019-12-25 | 2019-12-25 | Supporting structure of table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111035144A true CN111035144A (en) | 2020-04-21 |
Family
ID=70239711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911359660.8A Pending CN111035144A (en) | 2019-12-25 | 2019-12-25 | Supporting structure of table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111035144A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101461606A (en) * | 2009-01-07 | 2009-06-24 | 万博国际有限公司 | Folding table with torsion resistance |
| EP2174565A2 (en) * | 2008-10-09 | 2010-04-14 | Kusch & Co. Sitzmöbelwerke GmbH & Co. KG | Folding table |
| KR20160133080A (en) * | 2015-05-12 | 2016-11-22 | 배원섭 | Prefabricated table frame |
| CN211961256U (en) * | 2019-12-25 | 2020-11-20 | 革新（厦门）运动器材有限公司 | Supporting structure of table |
-
2019
- 2019-12-25 CN CN201911359660.8A patent/CN111035144A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2174565A2 (en) * | 2008-10-09 | 2010-04-14 | Kusch & Co. Sitzmöbelwerke GmbH & Co. KG | Folding table |
| CN101461606A (en) * | 2009-01-07 | 2009-06-24 | 万博国际有限公司 | Folding table with torsion resistance |
| KR20160133080A (en) * | 2015-05-12 | 2016-11-22 | 배원섭 | Prefabricated table frame |
| CN211961256U (en) * | 2019-12-25 | 2020-11-20 | 革新（厦门）运动器材有限公司 | Supporting structure of table |
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