CN105686424A - Furniture supporting structure - Google Patents
Furniture supporting structure Download PDFInfo
- Publication number
- CN105686424A CN105686424A CN201610231796.0A CN201610231796A CN105686424A CN 105686424 A CN105686424 A CN 105686424A CN 201610231796 A CN201610231796 A CN 201610231796A CN 105686424 A CN105686424 A CN 105686424A
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- CN
- China
- Prior art keywords
- transverse tube
- tube
- rear cross
- supporting structure
- front transverse
- 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.)
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Classifications
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- 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
- A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
- A47B96/14—Bars, uprights, struts, or like supports, for cabinets, brackets, or the like
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- Furniture Connections (AREA)
Abstract
A furniture supporting structure comprises a front cross pipe, a rear cross pipe and a rotary support, wherein the rotary support comprises movable cross pipes.The furniture supporting structure is characterized in that the front cross pipe and the rear cross pipe are square pipes, the movable cross pipe is a round pipe, round installing holes are formed in the inner walls of the two ends of the front cross pipe and the two ends of the rear cross pipe, limiting convex shafts corresponding to the round installing holes are formed on the outer walls of the front cross pipe and the rear cross pipe after inward concaving, the pipe orifice portions of the movable cross pipes penetrate through the round installing holes and are arranged on the limiting convex shafts in a sleeving mode, and strip-shaped sunken portions are formed in the top and/or the bottom of the front cross pipe in the length direction of the front cross pipe.After limiting of the furniture supporting structure through the limiting convex shafts, shaking of the movable cross pipes produced in the rotating process is avoided, and friction with the hole edges of the round installing holes can be also avoided.After the strip-shaped sunken portions are formed in the front cross pipe and the rear cross pipe, the structural strength of the pipes can be improved, and the bearing capability of furniture can be greatly improved.
Description
Technical field
The present invention relates to a kind of furniture supporting structure。
Background technology
Existing many furniture is all with rotating support, and Rotatable bracket is arranged on the bottom of furniture panel。For common folding table, folding table all includes table and is arranged on the Collapsible rack bottom table, wherein, Collapsible rack includes and is arranged on front transverse tube bottom table and rear cross-tube, between front transverse tube and rear cross-tube, swinging mounting is installed, swinging mounting is rotationally connected to the movable transverse tube of distribution, movable transverse tube and the formation of forward and backward transverse tube before and after including。Wherein relatively conventional a kind of rotation connection structure is: opening installing hole on the inner wall of end of forward and backward transverse tube, movable transverse tube inserts in corresponding installing hole。In order to make movable transverse tube energy flexible rotating, the aperture of installing hole is relatively large, and so, movable transverse tube not only rocks relatively big in rotation process, and contacts with installing hole all the time, and the friction between edge and the movable transverse tube of installing hole is inevitable。In addition, especially for Folding table, the structural strength of the transverse tube bottom its table directly affects the weight capacity of Folding table especially, and the transverse tube of existing Folding table support is mostly square tube, and the upper and lower surface of square tube is plane, when desk bears certain weight, square tube easily produces deformation, and research finds, when square tube deforms upon, its top is pressed down against, and bottom is then elongated along the length direction of square tube。Particularly when weight concentrates on the centre position of table forward position and tailing edge, square tube produces the phenomenon of deformation and becomes apparent from。In sum, need existing furniture supporting structure is further improved。
Summary of the invention
The technical problem to be solved is for above-mentioned prior art present situation, it is provided that a kind of not easily rocks when rotating, can avoid friction and the high furniture supporting structure of structural strength。
This invention address that the technical scheme that above-mentioned technical problem adopts is: this furniture supporting structure, including being arranged on bottom furniture panel and left and right is to the front transverse tube of distribution and rear cross-tube, between described front transverse tube and rear cross-tube, swinging mounting is installed, described swinging mounting includes the front and back movable transverse tube to distribution, it is characterized in that: described front transverse tube and rear cross-tube are square tube, described movable transverse tube is pipe, the inwall at described front transverse tube and rear cross-tube two ends has circular mounting hole, that formed after being provided with indent on described front transverse tube with the outer wall of rear cross-tube and corresponding with described circular mounting hole spacing protruding shaft, the spout part of described movable transverse tube is through described circular mounting hole and is set in the spacing protruding shaft of correspondence, in the top of described front transverse tube and/or bottom, the length direction along front transverse tube forms bar shaped depressed part, the top of transverse tube and/or bottom form bar shaped depressed part along the length direction of rear cross-tube in the rear。
According to different furniture, swinging mounting can have corresponding structure, it is preferable that described swinging mounting includes left pivot movement support and right side swinging mounting, and accordingly, described movable transverse tube includes left transverse tube and right transverse tube。
In order to carry out spacing better to left transverse tube and right transverse tube, the cross section of described spacing protruding shaft is circular, and the external diameter of described spacing protruding shaft is suitable with the aperture of described left transverse tube and right transverse tube。So, after left transverse tube and right transverse tube are set in spacing protruding shaft, rotate and rock more flexibly and not easily。
It is preferred that, leave free gap between spout part end face and described front transverse tube and the inside outer wall face of rear cross-tube of described left transverse tube and right transverse tube。So, left and right transverse tube will not contact with the wall of forward and backward transverse tube in rotation process, so that rotating more smooth。
It is preferred that, described front transverse tube is near the forward position of furniture panel, and described rear cross-tube is near the tailing edge of furniture panel。
As a kind of preferred version, described front transverse tube and rear cross-tube are integrated formed structure, and described bar shaped depressed part is located on the centre position of described front transverse tube and rear cross-tube length direction。
As another kind of preferred version, described front transverse tube is spliced by the unit pipes that two-section is isometric is relative with rear cross-tube, and described bar shaped depressed part is located at unit pipes on the end of stitching portion。
It is preferred that, described bar shaped depressed part is located on the centre position of front transverse tube and rear cross-tube width。
Compared with prior art, it is an advantage of the current invention that: the movable transverse tube in this furniture supporting structure is in rotation process, the spout part of movable transverse tube can be carried out spacing by the spacing protruding shaft on forward and backward transverse tube outer wall, thus avoiding movable transverse tube to produce shaking phenomenon in rotation process, in addition, by spacing protruding shaft spacing after, when the aperture of front transverse tube and the circular mounting hole at rear cross-tube two ends is relatively large, it is also possible to avoid movable transverse tube to produce phase mutual friction with the edge, hole of circular mounting hole in rotation process。Additionally, by the length direction molding bar shaped depressed part along front transverse tube in the top of front transverse tube and/or bottom, in the top of rear cross-tube and/or bottom along the length direction molding bar shaped depressed part of rear cross-tube, be equivalent to add the number of plies of pipe risers, strengthen the arch power of tube interior, thus improve the structural strength of front transverse tube and rear cross-tube, and then the bearing capacity of furniture is made to be greatly improved。
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the enlarged diagram of part A in Fig. 1；
Fig. 3 is the structural representation of the front transverse tube end of the embodiment of the present invention；
Fig. 4 is the structural representation of another angle of front transverse tube end of the embodiment of the present invention；
Fig. 5 is the front transverse tube assembling structure sectional view with left transverse tube of the embodiment of the present invention；
Fig. 6 is the structural representation (removing table) of another angle of the embodiment of the present invention；
Fig. 7 is the enlarged diagram of part B in Fig. 1；
Fig. 8 is the enlarged diagram of C portion in Fig. 6；
Fig. 9 is the partial schematic diagram of the front transverse tube of the embodiment of the present invention or rear cross-tube。
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail。
As shown in Figures 1 to 5, the present embodiment is for blowing folding table, and the supporting structure of this blowing folding table includes being arranged on the front transverse tube 1 bottom table 9, right transverse tube 2 and swinging mounting。Swinging mounting specifically includes left pivot movement support 11 and right side swinging mounting 12, and the movable transverse tube at left pivot movement support 11 top is left transverse tube 3, and the movable transverse tube at right side swinging mounting 12 top is right transverse tube 4。To distribution about front transverse tube 1 and rear cross-tube, and front transverse tube 1 is near the forward position of table 5, rear cross-tube 2 before and after the tailing edge of table 5, left transverse tube 3 and right transverse tube 4 to distribution。Wherein, front transverse tube 1 and rear cross-tube 2 are square tube, left transverse tube 3 and right transverse tube 4 are pipe, the inwall at front transverse tube 1 and rear cross-tube 2 two ends has the circular mounting hole 5 inserted for left transverse tube 3 and right transverse tube 4, that formed after being provided with indent on the outer wall of front transverse tube 1 and rear cross-tube 2 and corresponding with circular mounting hole 5 spacing protruding shaft 6, when processing spacing protruding shaft 6, by going out cavity 8 in the outer exterior wall face punch forming of front transverse tube 1 and rear cross-tube 2。
In the present embodiment, the cross section of spacing protruding shaft 6 is circular, and the external diameter of spacing protruding shaft 6 is suitable with the aperture of left transverse tube 3 and the spout part of right transverse tube 4, the spout part of left transverse tube 3 and right transverse tube 4 is through circular mounting hole 5 and is set in the spacing protruding shaft 6 of correspondence, further, free gap 7 is left between spout part end face and the inside outer wall face of front transverse tube 1 and rear cross-tube 2 of left transverse tube 3 and right transverse tube 4。So, after the position limiting structure of spacing protruding shaft 6, both left transverse tube 3 and right transverse tube 4 can have been made around spacing protruding shaft 6 smooth rotation, can left transverse tube 3 and right transverse tube 4 be carried out spacing better again, it is avoided to shake in rotation process, and, after the spout part of left transverse tube 3 and right transverse tube 4 is supported in spacing protruding shaft 6, when circular mounting hole 5 aperture is bigger, it is also possible to avoid left and right transverse tube to produce phase mutual friction with the edge, hole of circular mounting hole 5 in rotation process。
As shown in Figures 6 to 9, the supporting structure of this folding table all forms bar shaped depressed part 10 at the top of front transverse tube 1 and bottom, all forms bar shaped depressed part 10 at the top of rear cross-tube 2 and bottom。In the present embodiment, front transverse tube 1 is spliced by the unit pipes that two-section is isometric is relative with rear cross-tube 2, and unit pipes can weld together, it is also possible to is fixed together by connector。Bar shaped depressed part 10 is located at unit pipes on the end of stitching portion, and so, bar shaped depressed part 10 is equivalent to be located on the centre position of whole front transverse tube 1 and rear cross-tube 2 length direction。Owing to the middle part of desk is often the maximum region of load-bearing, thus bar shaped depressed part 10 is located at the centre position of front transverse tube 1 and rear cross-tube 2, it is appreciated that in the bearing capacity improving desk。Additionally, in the present embodiment, in order to the structural strength making front transverse tube 1 and rear cross-tube 2 is higher, this bar shaped depressed part 10 is located on the centre position of front transverse tube 1 and rear cross-tube 2 width。
The foregoing is only the preferred embodiment of the present invention, should be understood that, for those of ordinary skills, without departing under principles of the invention premise, the present invention can be carried out multiple remodeling or improvement, such as, supporting structure in the present embodiment is also applied in other furniture beyond Folding table, again such as, swinging mounting is except the left pivot movement support in employing the present embodiment with except the swinging mounting of right side, swinging mounting can also be arranged on the centre of front transverse tube and rear cross-tube, again such as, front transverse tube 1 and rear cross-tube 2 can also be formed in one structure, bar shaped depressed part is located on the centre position of front transverse tube 1 and rear cross-tube 2 length direction, these are regarded as within protection scope of the present invention。
Claims (8)
1. a furniture supporting structure, including being arranged on bottom furniture panel and left and right is to the front transverse tube (1) of distribution and rear cross-tube (2), between described front transverse tube (1) and rear cross-tube (2), swinging mounting is installed, described swinging mounting includes the front and back movable transverse tube to distribution, it is characterized in that: described front transverse tube (1) and rear cross-tube (2) are square tube, described movable transverse tube is pipe, the inwall at described front transverse tube (1) and rear cross-tube (2) two ends has circular mounting hole (5), that formed after being provided with indent on the outer wall of described front transverse tube (1) and rear cross-tube (2) and corresponding with described circular mounting hole (5) spacing protruding shaft (6), the spout part of described movable transverse tube is through described circular mounting hole and is set in the spacing protruding shaft (6) of correspondence, in the top of described front transverse tube (1) and/or bottom, the length direction along front transverse tube forms bar shaped depressed part (10), the top of transverse tube (2) and/or bottom form bar shaped depressed part (10) along the length direction of rear cross-tube in the rear。
2. furniture supporting structure according to claim 1, it is characterized in that: described swinging mounting includes left pivot movement support (11) and right side swinging mounting (12), accordingly, described movable transverse tube includes left transverse tube (3) and right transverse tube (4)。
3. furniture supporting structure according to claim 2, it is characterized in that: the cross section of described spacing protruding shaft (6) is circle, and the external diameter of spacing protruding shaft (6) is suitable with the aperture of described left transverse tube (3) and right transverse tube (4)。
4. furniture supporting structure according to claim 2, it is characterised in that: leave free gap (7) between spout part end face and the inside outer wall face of described front transverse tube (1) and rear cross-tube (2) of described left transverse tube (3) and right transverse tube (4)。
5. furniture supporting structure according to claim 1, it is characterised in that: described front transverse tube (1) is near the forward position of furniture panel, and described rear cross-tube (2) is near the tailing edge of furniture panel。
6. furniture supporting structure according to any claim in claim 1 to 5, it is characterized in that: described front transverse tube (1) and rear cross-tube (2) are integrated formed structure, and described bar shaped depressed part (10) is located on the centre position of described front transverse tube (1) and rear cross-tube (2) length direction。
7. the furniture supporting structure according to any claim in claim 1 to 5, it is characterized in that: described front transverse tube (1) is spliced by the unit pipes that two-section is isometric is relative with rear cross-tube (2), and described bar shaped depressed part (10) is located at unit pipes on the end of stitching portion。
8. the furniture supporting structure according to any claim in claim 1 to 5, it is characterised in that: described bar shaped depressed part (10) is located on the centre position of front transverse tube (1) and rear cross-tube (2) width。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610231796.0A CN105686424B (en) | 2016-04-14 | 2016-04-14 | A kind of furniture supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610231796.0A CN105686424B (en) | 2016-04-14 | 2016-04-14 | A kind of furniture supporting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105686424A true CN105686424A (en) | 2016-06-22 |
| CN105686424B CN105686424B (en) | 2018-10-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610231796.0A Active CN105686424B (en) | 2016-04-14 | 2016-04-14 | A kind of furniture supporting structure |
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| Country | Link |
|---|---|
| CN (1) | CN105686424B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108113326A (en) * | 2016-11-29 | 2018-06-05 | 雅沙娜美国股份有限公司 | Clamp the padded chair of formula children |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050087108A1 (en) * | 2003-10-20 | 2005-04-28 | Winter David C. | Table |
| CN201001494Y (en) * | 2007-01-23 | 2008-01-09 | 王柏兴 | A desk |
| CN101156725A (en) * | 2002-04-09 | 2008-04-09 | 一生产品有限公司 | Portable folding table |
| CN202104554U (en) * | 2011-05-29 | 2012-01-11 | 李向明 | Connection structure for supporting tube of commodity shelf |
| CN204048752U (en) * | 2014-09-17 | 2014-12-31 | 广州好莱客创意家居股份有限公司 | The logical holder of clothing |
-
2016
- 2016-04-14 CN CN201610231796.0A patent/CN105686424B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101156725A (en) * | 2002-04-09 | 2008-04-09 | 一生产品有限公司 | Portable folding table |
| US20050087108A1 (en) * | 2003-10-20 | 2005-04-28 | Winter David C. | Table |
| CN201001494Y (en) * | 2007-01-23 | 2008-01-09 | 王柏兴 | A desk |
| CN202104554U (en) * | 2011-05-29 | 2012-01-11 | 李向明 | Connection structure for supporting tube of commodity shelf |
| CN204048752U (en) * | 2014-09-17 | 2014-12-31 | 广州好莱客创意家居股份有限公司 | The logical holder of clothing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108113326A (en) * | 2016-11-29 | 2018-06-05 | 雅沙娜美国股份有限公司 | Clamp the padded chair of formula children |
| CN108113326B (en) * | 2016-11-29 | 2022-09-06 | 雅沙娜美国股份有限公司 | Clamping type children's bed-up chair |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105686424B (en) | 2018-10-19 |
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