CN202468598U - Novel metal table frame connecting structure - Google Patents
Novel metal table frame connecting structure Download PDFInfo
- Publication number
- CN202468598U CN202468598U CN2012200609317U CN201220060931U CN202468598U CN 202468598 U CN202468598 U CN 202468598U CN 2012200609317 U CN2012200609317 U CN 2012200609317U CN 201220060931 U CN201220060931 U CN 201220060931U CN 202468598 U CN202468598 U CN 202468598U
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- screw
- isosceles trapezoid
- table frame
- metal table
- column
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- Expired - Fee Related
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- 239000002184 metal Substances 0.000 title claims abstract description 19
- 241000826860 Trapezium Species 0.000 claims description 13
- 210000001624 hip Anatomy 0.000 claims description 10
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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Abstract
The utility model discloses a novel metal table frame connecting structure. A metal table frame consists of vertical columns and cross beams, as well as hollow connecting pieces, the front side of each connecting piece is of a right-angled trapezoid, the back side is of a first isosceles trapezoid, a patchboard is extended from the right side, the vertical waist sides of the right-angled trapezoid are parallel to the patchboard at interval, and two first thread holes with gaps are arranged at the surface of the connecting piece along the inner side of the upper bottom of the right-angled trapezoid at interval; each vertical column is of a square pipe, limiting plates are extended obliquely outward from four corners, a second isosceles trapezoid with an opening at the lower bottom side is formed by each side edge of the vertical column and the two limiting plates at two sides, the first isosceles trapezoid is arranged in the second isosceles trapezoid; the cross beam is of a right-angled folded plate, a rectangular perforation is arranged on a vertical plate, the patchboard is inserted in the rectangular perforation, the surface of a horizontal plate is level to the surface of the vertical column, and the connecting piece is positioned under the horizontal plate. The structure can be installed stably and firmly, and is reliable and endurable, convenient and quick to machine, easy to assemble and disassemble, and convenient to store and transport.
Description
Technical field
The utility model relates to Metal furniture, particularly a kind of linkage structure of novel metal table frame.
Background technique
Being connected between existing metallic desk frame column and the crossbeam generally all is through directly connecting with screw or be welded to connect, like this or connection not too firm; Be easy to generate and rock, perhaps processing trouble, dismounting flexibly; Storage and transportation are very inconvenient, and these all have much room for improvement.
The model utility content
The technical problem that the utility model will solve provides a kind of linkage structure of novel metal table frame, can not only realize installing firm, uses reliability and durability, and easy making process, easy disassembling, stores in a warehouse and transports very convenient.
For solving the problems of the technologies described above, the technological scheme of the utility model is: a kind of linkage structure of novel metal table frame is provided, and the metallic desk frame comprises column and crossbeam; It also comprises hollow connecting member, and its front is a right-angled trapezium, and the back side is first isosceles trapezoid; The right side is extended with a Pinboard, waist limit that right-angled trapezium is vertical and Pinboard spaced and parallel, and the link surface is inboard along the upper base of right-angled trapezium; Have two first screws that have gap at interval, gap communicates with the cavity of link; Column is positive square tube; Its four jiaos all outside oblique limiting boards that are extended with; Between two limiting boards on the per pass side of column and its both sides, all constitute second isosceles trapezoid of bottom opening, said first isosceles trapezoid places in second isosceles trapezoid; Two waists of the two push against respectively each other, and the last base of the two is concordant each other; Crossbeam is the right angle flap, and its vertical plate has the rectangle perforation, and Pinboard inserts in the rectangle perforation, and its transverse plate surface is equal with the column surface, and link is positioned at the transverse plate below.
The linkage structure of aforesaid novel metal table frame, the last base of the side of column, right-angled trapezium and first isosceles trapezoid all vertically is provided with two second corresponding each other screws, between second screw of per three correspondences, all connects with screw; Transverse plate is provided with two three screws corresponding with first screw, connects with the rotation screw between the two.
The linkage structure of aforesaid novel metal table frame, vertical plate inboard are provided with one the 4th screw, pass the 4th screw with screw, and insert in the screw corresponding on the Pinboard, and vertical plate and Pinboard are fastenedly connected; Between the 4th screw and two second screws, two the 3rd screws, all form triangle.
The linkage structure of aforesaid novel metal table frame, the end of limiting board is isosceles right triangle, and its two waist all also pushes against with the transverse plate end parts parallel each other.
The linkage structure of aforesaid novel metal table frame in the cavity of link, is connected with two parallel stiffening plates at interval.
The linkage structure of above-mentioned novel metal table frame, the ingenious mechanics principle that has used " triangle ", " trapezoidal " is owing to be provided with connection part; Two triangles through forming between one the 3rd screw and two first screws, two second screws are connected, and limiting board pushes against the transverse plate end spacing, the limiting board end of isosceles trapezoid body, have realized being fastenedly connected of column and crossbeam; Can not only realize installing firmly, use reliability and durability, and; Because link is a hollow design; All be to connect through screw or screw between each parts, easy making process, easy disassembling are stored in a warehouse and are transported very convenient.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation.
Stereogram when Fig. 1 draws back Pinboard for said model utility crossbeam;
Stereogram when Fig. 2 plugs together Pinboard for said model utility crossbeam.
Embodiment
Referring to Fig. 1-2, a kind of linkage structure of novel metal table frame is provided, the metallic desk frame comprises column 1 and crossbeam 2; It also comprises hollow connecting member 3, and its front is a right-angled trapezium 4, and the back side is first isosceles trapezoid 5; The right side is extended with a Pinboard 6, waist limit and Pinboard 6 spaced and parallel that right-angled trapezium 4 is vertical, and link 3 surfaces are inboard along the upper base of right-angled trapezium 4; Have two first screws 8 that have gap 7 at interval, gap 7 communicates with the cavity of link 3.Column 1 is positive square tube, and its four jiaos all outside oblique limiting boards 9 that are extended with are between two limiting boards 9 on the per pass side of column 1 and its both sides; All constitute second isosceles trapezoid 10 of bottom opening, said first isosceles trapezoid 5 places in second isosceles trapezoid 10, and two waists of the two push against respectively each other; The last base of the two is concordant each other, in conjunction with firm, even the boring machining accuracy has deviation slightly; Do not influence the intensity of assembling and design yet; Two waists of second isosceles trapezoid 10 also are two limiting boards 9, and first isosceles trapezoid 5 is played strict position-limiting action, make it can not produce horizontal jitter.Crossbeam 2 is the right angle flap, and its vertical plate 11 has rectangle perforation 12, and Pinboard 6 inserts in the rectangle perforation 12, and its transverse plate 13 surfaces are equal with column 1 surface, and link 3 is positioned at transverse plate 13 belows.Because 9 pairs first isosceles trapezoids 5 of limiting board play position-limiting action, and between the vertical plate 11 and Pinboard 6 of crossbeam 2, plug together each other through rectangle perforation 12 again, thereby crossbeam 2 also receives the spacing of strictness, can not produce horizontal jitter.
Referring to Fig. 1-2; The last base of the side of column 1, right-angled trapezium 4 and first isosceles trapezoid 5; All vertically be provided with two second corresponding each other screws 14 (wherein two second set screws 14 of the last base of first isosceles trapezoid 5 do not show among the figure), between second screw 14 of per three correspondences; All connect, thereby column 1, link 3 are fastenedly connected with screw.Because link 3 be hollow design, not only save material, and when second screw 14 was offered on the base on its right-angled trapezium 4 and first isosceles trapezoid 5, it was very convenient to process.Transverse plate 13 is provided with two three screws 15 corresponding with first screw 8, connects with the rotation screw between the two, thereby crossbeam 2 and link 3 are fastenedly connected, and makes crossbeam 2 and column 1 can not produce rocking of Vertical direction.First screw 8 has the gap 7 that communicates with the cavity of link 3, and the scrap that produces in the rotation screw rotation is discharged from the cavity of link 3 from gap 7, can avoid because of scrap discharges disconnected screw of card or stripped thread nowhere, and also time saving and energy saving.
Referring to Fig. 1-2, vertical plate 11 inboards are provided with one the 4th screw 16, pass the 4th screw 16 with screw, and insert (demonstration among this screw figure) in the screw corresponding on the Pinboard 6, and vertical plate 11 and Pinboard 6 are fastenedly connected.Between the 4th screw 16 and two second screws 14, two the 3rd screws 15, all form triangle, thereby reach the most firm coupled condition.
Referring to Fig. 2, the end of limiting board 9 is isosceles right triangle, and its two waist all also pushes against with transverse plate 13 end parts parallel each other, and this plays further spacing effect to crossbeam 2, has stoped the horizontal jitter of crossbeam 2 equally.
Referring to Fig. 1, in the cavity of link 3, be connected with two parallel stiffening plates 17 at interval, link 3 is played reinforing function, more firm.
The foregoing description is the preferred embodiment of the utility model, and all and the similar structure of the utility model and the equivalence of being done change, and all should belong to the protection category of the utility model.
Claims (5)
1. the linkage structure of a novel metal table frame; The metallic desk frame comprises column (1) and crossbeam (2), it is characterized in that: it also comprises hollow connecting member (3), and its front is right-angled trapezium (4); The back side is first isosceles trapezoid (5); The right side is extended with a Pinboard (6), waist limit that right-angled trapezium (4) is vertical and Pinboard (6) spaced and parallel, and link (3) surface is inboard along the upper base of right-angled trapezium (4); Have two first screws (8) that have gap (7) at interval, gap (7) communicates with the cavity of link (3); Column (1) is positive square tube; Its four jiaos all outside oblique limiting boards (9) that are extended with; Between two limiting boards (9) on the per pass side of column (1) and its both sides, all constitute second isosceles trapezoid (10) of bottom opening, said first isosceles trapezoid (5) places in second isosceles trapezoid (10); Two waists of the two push against respectively each other, and the last base of the two is concordant each other; Crossbeam (2) is the right angle flap, and its vertical plate (11) has rectangle perforation (12), and Pinboard (6) inserts in the rectangle perforation (12), and its transverse plate (13) surface is equal with column (1) surface, and link (3) is positioned at transverse plate (13) below.
2. the linkage structure of novel metal table frame according to claim 1; It is characterized in that: the last base of the side of column (1), right-angled trapezium (4) and first isosceles trapezoid (5); All vertically be provided with two corresponding each other second screws (14); Between second screw (14) of per three correspondences, all connect with screw; Transverse plate (13) is provided with two three screws (15) corresponding with first screw (8), connects with the rotation screw between the two.
3. the linkage structure of novel metal table frame according to claim 1; It is characterized in that: vertical plate (11) inboard is provided with one the 4th screw (16); Pass the 4th screw (16) with screw, and insert Pinboard (6) and go up in the corresponding screw, vertical plate (11) and Pinboard (6) are fastenedly connected; Between the 4th screw (16) and two second screws (14), two the 3rd screws (15), all form triangle.
4. the linkage structure of novel metal table frame according to claim 1 is characterized in that: the end of limiting board (9) is isosceles right triangle, and its two waist all also pushes against with transverse plate (13) end parts parallel each other.
5. the linkage structure of novel metal table frame according to claim 1 is characterized in that: in the cavity of link (3), be connected with two parallel stiffening plates (17) at interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200609317U CN202468598U (en) | 2012-02-23 | 2012-02-23 | Novel metal table frame connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200609317U CN202468598U (en) | 2012-02-23 | 2012-02-23 | Novel metal table frame connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202468598U true CN202468598U (en) | 2012-10-03 |
Family
ID=46916757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200609317U Expired - Fee Related CN202468598U (en) | 2012-02-23 | 2012-02-23 | Novel metal table frame connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202468598U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112266A (en) * | 2019-06-20 | 2020-12-22 | 茅金声 | Large-span steel structure house frame and implementation method |
-
2012
- 2012-02-23 CN CN2012200609317U patent/CN202468598U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112266A (en) * | 2019-06-20 | 2020-12-22 | 茅金声 | Large-span steel structure house frame and implementation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20180223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |