CN205267391U - Open table frame - Google Patents
Open table frame Download PDFInfo
- Publication number
- CN205267391U CN205267391U CN201620018625.5U CN201620018625U CN205267391U CN 205267391 U CN205267391 U CN 205267391U CN 201620018625 U CN201620018625 U CN 201620018625U CN 205267391 U CN205267391 U CN 205267391U
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- Prior art keywords
- girder
- crossbeam
- table frame
- plane
- open table
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model discloses an open table frame has solved among the prior art open table frame and has lacked the problem that the middle part was supported, structural stiffness is difficult to satisfy the structure of large -span table leg, and its technical scheme main points set up the girder between a pair of table leg including the table leg of a pair of relative setting and fixed, the girder all adopts the square steel that have the rectangle hole with the crossbeam, the table leg is including two stands and a crossbeam, crossbeam and stand looks vertical fixation, the girder through set up in the grafting portion of tip with the crossbeam is pegged graft fixedly, the middle part of girder still is provided with the supporting component, the supporting component sets up the well roof beam between riser and girder including a riser and fixed, well roof beam with the mutual parallel arrangement of crossbeam is even reached between the stable table leg of open table frame the technological effect that the span can not cause open table frame to warp again greatly yet.
Description
Technical field
The utility model relates to a kind of office appliance, and more specifically, it relates to a kind of table frame.
Background technology
Desk is one of office appliance of office's indispensability, usually when desk chair is purchased by office, and can according to the requirement in space and the size of effective strength's choose reasonable desk chair. Same office personnel share a desk, and by seat screen, desktop are separated into some zonules, are the most common general layouts of office. When many people share a desk, it usually needs desk possesses higher weight capacity and stability, and for desk, load-bearing and stable ability, depend on the reasonableness of the structure of open table frame.
At present, the material of common table frame has metal tube, wood materials joggle and square tube etc., is spliced with reasonable manner by the material of these structures, forms final table frame, then installs desktop above table frame, forms desk. In said structure, structural rigidity and aesthetic property optimum no more than square tube, its main material is steel, owing to inside is that rectangular through-hole is gained the name, by the theory of the mechanics of materials it will be seen that the structural rigidity of rectangle hollow structure is much larger than cylindrical, therefore, the open table frame of this kind of structures to form, stability is very high.
The such as applying date, to be 2013.12.26, application number be 201320870038.5 utility model patent (hereinafter referred to as documents 1) in disclose a kind of table frame, its skeleton structure is square tube, its technical essential is: by the relative distance between the stretching structure adjustment table leg between table leg, wherein, table leg, girder and expansion link all removably connect, it is possible to assemble arbitrarily. The main purpose of the structure in documents 1 is to improve the adaptive faculty of table frame for space, but, as previously mentioned, after office has fitted up substantially, the size in office region is shaped substantially, now chooses the guidance that desk has had bulk, therefore, considering for desk, it should focus on the stability aspect of structure. But, it in documents 1, it is just have employed stretching structure so that the distance adjustable between two groups of table legs, make between two groups of table legs, there is no corresponding support, in permanent use, when in the middle part of table frame by power, owing to the span between two groups of table legs is very big, middle part is easy to distortion occur, but, support if the structure of documents 1 increases at middle part, then will certainly destroy stretching structure; In addition, the four detachable columns of the table leg in documents 1 are fixed into expansion link mutually with girder, if the verticality between table leg and crossbeam can not rationally ensure, then the structural stability of table frame can be subject to great impact.
Practical novel content
For the deficiency that prior art exists, the purpose of this utility model be to provide a kind of can structural rigidity enough and with the open table frame of intermediate strut.
For achieving the above object, the utility model provides following technical scheme: a kind of open table frame, comprise the table leg of pair of opposing and it is fixedly installed on one to the girder between table leg, described girder and crossbeam all adopt the square steel with hole in rectangle, described table leg includes two root posts and a crossbeam, described crossbeam and column are perpendicular fixing, described girder is fixed by the Plug Division and described crossbeam grafting being arranged at end, the middle part of described girder is also provided with a support component, described support the central sill built and include a vertical plate and be fixedly installed between vertical plate and girder, described central sill and described crossbeam are arranged in parallel.
By adopting technique scheme, by coordinating of vertical plate and central sill, give one, the middle part support of girder, like this, act on the power in open table frame and can be passed to ground by four root posts and vertical plate uniformly, by the power uniformly distributing from desktop, ensure the uniform force of open table frame, prevent the problem of the span flexible distortion in the excessive middle part caused between two groups of table legs due to open table frame.
The utility model is set to further: the upper end of described two root posts is provided with 45 degree of first inclined-plane, inclined-plane on two root posts is mutually right angle and arranges, all corresponding the 2nd inclined-plane being provided with same angle, the two ends of the crossbeam being fixed between two columns, when described crossbeam is fixed between two root posts, described first inclined-plane is parallel with the 2nd inclined-plane to connecing.
Further: described first inclined-plane and the 2nd inclined-plane are coated with metal level to the edge connect.
By adopting technique scheme, first in appearance, it is different from the scheme that traditional square tube carries out bending, adopt the form that the first inclined-plane docks with the 2nd inclined-plane, in addition the metal level sprayed, it is possible to make the right angle corner of a leg more smooth so that entirety is more attractive in appearance, neat; Secondly, mutually fix due to two root posts and crossbeam and want supporting desktop, therefore, arranging of inclined-plane can make the pressure from desktop be decomposed into horizontal component and vertical force on the inclined-plane contacted with each other, like this, the frictional force of horizontal component and contact of incline plane is cancelled out each other, vertical force is passed to ground, like this, open table frame can be born bigger external force and can not be crushed, and, 45 degree of contact of incline plane can increase the contact area of crossbeam and column, increases both frictional force on end face, ensures its reliability connected.
The utility model is set to further: the two ends of described central sill are provided with the card part for placing desktop.
Further, the two ends of described central sill are provided with the 3rd inclined-plane in 45 degree of directions.
By adopting technique scheme, central sill can supporting desktop, setting up card to press from both sides, central sill can be directly used in fixing desktop, like this, desktop is fixing more firm with open table frame, and, by the 3rd inclined-plane at central sill two ends, the contact area on the junction surface of central sill and card part can be increased, be conducive to improving the bond strength of central sill and desktop.
The utility model is set to further: described card part includes supporting plate, swash plate and back up pad, described supporting plate is fixed on the bottom of central sill, described swash plate coordinates to connecing with the 3rd inclined-plane, and described back up pad is horizontally disposed with and the upper surface of Plug Division on its upper surface and girder is put down together.
Further, described crossbeam being fixedly installed some " 8 " font web members for connecting desktop, the upper surface of the Plug Division on the upper surface of described web member and girder is put down together.
By adopting technique scheme, owing to open table frame finally to be fixed desktop, and girder and table leg are grafting relation, that is the Plug Division of girder and the upper surface of crossbeam be not in a plane, by the back up pad on the web member set up and card part, above open table frame, set up its plane for fixing desktop, be conducive to ensureing the levelness of the desktop that open table frame supports.
The utility model is set to further: described girder has two and be parallel to each other, and between described girder, is symmetrical in vertical plate and is provided with two for connecting electric wire hanging groove, and the two edges of described hanging groove are overlapped in crossbeam upper surface.
Further, it is provided with the web plate for setting cover plate socket in described hanging groove.
By adopting technique scheme, the effect of desk is for office personnel provide office space, therefore, consider that the later stage connects the needs of computer, printer, telephone set, open table frame presets cover plate socket, and it is fixed between girder by hanging groove and web plate, when needs adjust cover plate socket position according to desktop service condition, it is possible to by adjusting along the mode of girder slip hanging groove.
Accompanying drawing explanation
Fig. 1 is the one-piece construction schematic diagram of the utility model embodiment;
Fig. 2 is integrally-built exploded perspective view;
Fig. 3 is the structural representation of card part;
Fig. 4 is the structural representation of web member;
Accompanying drawing marks: 1, table leg; 2, girder; 3, support component is propped up; 4, web member; 5, hanging groove; 6, web plate; 7, cover plate socket; 11, column; 12, crossbeam; 21, Plug Division; 31, vertical plate; 32, central sill; 33, card part; 111, the first inclined-plane; 121, the 2nd inclined-plane; 321, the 3rd inclined-plane; 331, supporting plate; 332, swash plate; 333, back up pad.
Embodiment
Referring to figs. 1 through Fig. 4, the utility model embodiment is described further.
A kind of open table frame, its one-piece construction is as shown in Figure 1, include one to table leg 1, cross at one to two girders 2 between table leg 1, the support component 3 being supported on the length direction of girder 2, the hanging groove 5 between pair girder 2 that is articulated in one and the web plate 6 being fastened on hanging groove 5 upper shed, wherein web plate 6 is provided with cover plate socket 7, for the later stage arranges circuit card reserved location in open table frame.
Specifically, as shown in the exploded perspective view in Fig. 2, table leg 1 includes two root posts 11 and the crossbeam 12 that is supported between column 11 forms, wherein, the upper end of two root posts 11 is provided with first inclined-plane 111 of 45 degree, the two ends correspondence of crossbeam 12 is provided with the 2nd inclined-plane 121, during installation, the first inclined-plane 111 on two root posts 11 is mutually 90 degree and puts, when crossbeam 12 is positioned between two root posts 11, 2nd inclined-plane 121 and the first inclined-plane 111 are fitted to connecing, and, in order to overall appearance degree and the support strength of satisfied table leg 1, it is coated with layer of metal layer (not shown) in the outer rim to the place of connecing of column 11 with crossbeam 12, it is possible not only to the support strength improving table leg 1, and the seam of column 11 with crossbeam 12 can be covered. the two ends of girder 2 are provided with Plug Division 21, are fixed to crossbeam 12 for being installed at the both ends of girder 2.
The midpoint of the distance preferably a support component 3 being located between a leg 1, so that the uniform force of open table frame. Support component 3 include vertical plate 31, central sill 32 and be arranged on central sill 32 two ends, for connecting the card part 33 of open table frame and table, wherein, vertical plate 31 is rectangle plank, is vertically set on below the mid point of girder 2, central sill 32 is fixed on vertical plate 31 upper end, and its bearing of trend is mutually parallel with crossbeam 12. Card part 33 includes supporting plate 331, swash plate 332 and back up pad 333, three in one is arranged, supporting plate 331 is fixed between girder 2 and vertical plate 31, the 3rd inclined-plane 321 of 45 it is provided with at the two ends of central sill 32, swash plate 332 and the 3rd inclined-plane 321 are to connecing setting, back up pad 333 is horizontally disposed with, for fixing open table frame and table.
Also being provided with some web members 4 on crossbeam 12, web member 4, in " 8 " set up of character patt ern, is provided with two holes, and one is fixed on crossbeam 12, another table for connecting in open table frame. In order to ensure table be mounted in open table frame after planeness, upper surface, the back up pad 333 place plane of web member 4 are in same plane, the later stage install table be just supported in this plane to ensure the planeness of desktop.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model. It is noted that for those skilled in the art, in the some improvements and modifications not departed under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (9)
1. an open table frame, comprise the table leg of pair of opposing and it is fixedly installed on one to the girder between table leg, described girder and crossbeam all adopt the square steel with hole in rectangle, it is characterized in that: described table leg includes two root posts and a crossbeam, described crossbeam and column are perpendicular fixing, described girder is fixed by the Plug Division and described crossbeam grafting being arranged at end, the middle part of described girder is also provided with a support component, described support the central sill built and include a vertical plate and be fixedly installed between vertical plate and girder, described central sill and described crossbeam are arranged in parallel.
2. open table frame according to claim 1, it is characterized in that: the upper end of described two root posts is provided with 45 degree of first inclined-plane, inclined-plane on two root posts is mutually right angle and arranges, all corresponding the 2nd inclined-plane being provided with same angle, the two ends of the crossbeam being fixed between two columns, when described crossbeam is fixed between two root posts, described first inclined-plane is parallel with the 2nd inclined-plane to connecing.
3. open table frame according to claim 2, is characterized in that: described first inclined-plane and the 2nd inclined-plane are coated with metal level to the edge connect.
4. open table frame according to claim 1, is characterized in that: the two ends of described central sill are provided with the card part for placing desktop.
5. open table frame according to claim 4, is characterized in that: the two ends of described central sill are provided with the 3rd inclined-plane in 45 degree of directions.
6. open table frame according to claim 5, it is characterized in that: described card part includes supporting plate, swash plate and back up pad, described supporting plate is fixed on the bottom of central sill, described swash plate coordinates to connecing with the 3rd inclined-plane, and described back up pad is horizontally disposed with and the upper surface of Plug Division on its upper surface and girder is put down together.
7. open table frame according to claim 1, is characterized in that: be fixedly installed some " 8 " font web members for connecting desktop on described crossbeam, and the upper surface of the Plug Division on the upper surface of described web member and girder is put down together.
8. open table frame according to claim 1, is characterized in that: described girder has two and be parallel to each other, and between described girder, is symmetrical in vertical plate and is provided with two for connecting electric wire hanging groove, and the two edges of described hanging groove are overlapped in crossbeam upper surface.
9. open table frame according to claim 8, is characterized in that: be provided with the web plate for setting cover plate socket in described hanging groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620018625.5U CN205267391U (en) | 2016-01-09 | 2016-01-09 | Open table frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620018625.5U CN205267391U (en) | 2016-01-09 | 2016-01-09 | Open table frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205267391U true CN205267391U (en) | 2016-06-01 |
Family
ID=56052033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620018625.5U Expired - Fee Related CN205267391U (en) | 2016-01-09 | 2016-01-09 | Open table frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205267391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111466705A (en) * | 2020-04-17 | 2020-07-31 | 珠海励致洋行办公家私有限公司 | Table body and assembling method thereof |
-
2016
- 2016-01-09 CN CN201620018625.5U patent/CN205267391U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111466705A (en) * | 2020-04-17 | 2020-07-31 | 珠海励致洋行办公家私有限公司 | Table body and assembling method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 |