CN214127452U - Administrative table with quickly-connected table bottom and table frame - Google Patents

Abstract

The utility model discloses an administrative desk with a fast-connection desk bottom rack, which comprises a first supporting leg and a second supporting leg which are arranged at intervals relatively, and at least two crossbeams which connect the first supporting leg and the second supporting leg, wherein a desk panel is arranged on the crossbeams; the first end part of each cross beam is connected with the first supporting leg, and the second end part of each cross beam is connected with the second supporting leg through a connecting piece; first supporting leg with the second supporting leg all includes the limit angle pipe, the inner wall laminating matching of limit angle pipe is equipped with the piece of bending, the connecting piece includes first connecting portion and second connecting portion, and first fastener passes first connecting portion, limit angle pipe and the piece of bending in proper order, the second connecting portion certainly in the cavity of crossbeam is inserted to the opening of crossbeam tip, the second fastener passes crossbeam and second connecting portion in proper order. The utility model discloses a dismouting that table bed frame can be quick and administrative table firmness and stability after the assembly are high.

Description

Administrative table with quickly-connected table bottom and table frame

Technical Field

The utility model relates to an administrative desk with a desk bottom rack capable of being quickly connected.

Background

The office table and the administrative table are tables which are convenient to work in daily life and work and social activities. The administrative table in the prior art has the characteristic of convenient disassembly, but is generally not firm enough due to simple connecting structural members; some administrative tables are also high in firmness after being installed, but are not changed when being installed and removed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, providing a but table bottom rack high-speed joint's administrative desk, dismouting that can be quick and administrative desk fastness and stability after the assembly are high.

In order to achieve the above purpose, the utility model provides an administrative desk with a fast-connection desk bottom rack, which comprises a first supporting leg and a second supporting leg which are arranged at intervals relatively, and at least two cross beams which connect the first supporting leg and the second supporting leg, wherein a desk panel is arranged on the cross beams;

the first end part of each cross beam is connected with the first supporting leg through a connecting piece, and the second end part of each cross beam is connected with the second supporting leg through a connecting piece;

first supporting leg with the second supporting leg all includes the corner tube, the inner wall laminating matching of corner tube is equipped with the piece of bending, the connecting piece including the laminating lid close at corner outside of tubes surface first connecting portion and with first connecting portion integrated into one piece's second connecting portion, first connecting portion, corner tube and the piece of bending are passed in proper order to first fastener, second connecting portion certainly in the cavity of crossbeam is inserted to the opening of crossbeam tip, the second fastener passes crossbeam and second connecting portion in proper order.

Preferably, the first connecting part comprises a first panel attached to the top surface of the corner pipe and a second panel attached to the side surface of the corner pipe, and counter bores are formed in the first panel and the second panel;

the bending piece comprises two bending plates which are opposite to the first panel and the second panel respectively and arranged at an included angle, and the first fastening piece sequentially penetrates through the counter bore, the corner pipe and the bending plates;

the second connecting portion is connected to the second bending plate.

Preferably, the second connecting portion includes at least two hexagonal holes, hexagonal nuts are arranged in the hexagonal holes in a matching manner, the second fastener is a bolt, the bolt penetrates through the cross beam and the hexagonal nuts in a matching manner, and the top of the bolt is lower than or parallel to the surface of the cross beam.

Preferably, the first connecting portion and the second connecting portion are provided with weight reduction grooves.

Preferably, a plurality of table top supporting pieces are arranged on the corner pipe, and the top surfaces of the table top supporting pieces are abutted to the table top plate.

Preferably, the table top supporting piece is provided with a trapezoidal weight-reducing hole, and a third fastening piece penetrating through the corner pipe is installed in the trapezoidal weight-reducing hole.

As the preferred scheme, the bottom and the top of the cavity of the cross beam are both provided with openings, screw guide sleeves are connected in the openings in a matched and clamped mode, the top of each screw guide sleeve is provided with a self-tapping bolt extending upwards, and the self-tapping bolts are installed in self-tapping screw holes reserved on the deck plate in a matched mode.

Preferably, the first support leg and the second support leg have the same structure, and the first support leg further comprises at least two first vertical pipes vertically and downwardly connected to the corner pipes;

the pipe wall of the corner pipe is hermetically spliced with the pipe wall of the first vertical pipe, so that the corner pipe is matched and communicated with the interior of the first vertical pipe;

an angle iron is welded at the joint of the inner pipe wall of the corner pipe and the inner pipe wall of the first vertical pipe;

the pipe wall end part of the corner pipe and the pipe wall end part of the first vertical pipe are both at an angle of 45 degrees.

Preferably, a foot plug is arranged at the bottom of the first vertical pipe, which is in contact with the ground;

and a foot adjusting piece for connecting the foot plug and the first vertical pipe is inserted on the foot plug in a matching manner.

Preferably, the side walls of the cross beam are provided with baffles through a plurality of fourth fasteners.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses an administrative table with a quickly connectable table bottom rack, which comprises a first supporting leg and a second supporting leg which are arranged at a relative interval, and at least two crossbeams which are used for connecting the first supporting leg and the second supporting leg, wherein a table panel is arranged on the crossbeams, the first supporting leg and the second supporting leg are prefabricated and fixedly connected, the first end part of each crossbeam is connected with the first supporting leg through a connecting piece, the second end part of each crossbeam is connected with the second supporting leg through a connecting piece, the first supporting leg and the second supporting leg are connected with the crossbeams to form a bracket for supporting the table panel, and the table panel is connected with the crossbeams; during specific installation; the first supporting leg and the second supporting leg respectively comprise an edge tube, the edge tubes are horizontally extended and arranged transversely, the inner walls of the edge tubes are provided with bending pieces in a matching manner in a fitting manner, the connecting piece comprises a first connecting part and a second connecting part, the first connecting part is covered on the outer surface of each edge tube in a fitting manner, the second connecting part is integrally formed with the first connecting part, the first fastening piece sequentially penetrates through the first connecting part, the edge tubes and the bending pieces, the first fastening piece is used for connecting the connecting piece, the edge tubes and the bending pieces, and the strength and the stability of the connecting parts are improved by the bending pieces; the second connecting part is inserted into the cavity of the cross beam from the opening at the end part of the cross beam, the second fastener sequentially penetrates through the cross beam and the second connecting part, and the connecting part and the cross beam are connected by using the second fastener, so that when the administrative table is installed, a support for supporting the table top plate can be formed by using the first fastener and the second fastener for connection, and then the cross beam is quickly connected with the table top plate, so that the installation of the table top plate can be completed, and the table top plate can be quickly disassembled and assembled; the firmness and stability of the assembled administrative desk are high by using the fastening piece and the bending piece, the production efficiency and the stability of the product are improved, and the administrative desk can be disassembled and assembled for many times; the product can be delivered in bulk, and the product transportation cost is reduced.

Drawings

Fig. 1 is an exploded view of an administrative desk with a fast-connectable desk bottom rack according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of the corner tube and cross beam assembly of FIG. 1;

FIG. 3 is a schematic view of the connection between the beam and the deck plate;

fig. 4 is a schematic structural view of the first support leg.

In the figure, 1, a first support leg; 11. a corner tube; 12. a first vertical tube; 13. angle iron; 2. a second support leg; 3. a cross beam; 31. a screw guide sleeve; 32. a self-tapping bolt; 4. a table top plate; 5. a connecting member; 51. a first connection portion; 511. a first panel; 512. a second panel; 52. a second connecting portion; 6. bending the sheet; 7. a first fastener; 8. a second fastener; 9. a hexagonal nut; 10. a table top support; 101. a third fastener; 102. a foot plug; 103. a foot-adjusting piece; 104. a fourth fastener; 105. and a baffle plate.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.

The utility model discloses a but the preferred embodiment of the administrative table of quick connection of table bottom rack, as shown in fig. 1-4, the utility model discloses a but the administrative table of quick connection of table bottom rack includes relative interval arrangement's first supporting leg 1 and second supporting leg 2 to and connect two at least crossbeams 3 of first supporting leg 1 and second supporting leg 2, install deck plate 4 on the crossbeam 3, first supporting leg 1 and second supporting leg 2 fixed connection, the first end of each crossbeam 3 all is connected through connecting piece 5 with first supporting leg 1, the second end of each crossbeam 3 all is connected through connecting piece 5 with second supporting leg 2, first supporting leg 1 and second supporting leg 2 are connected with crossbeam 3 and are formed the support that is used for supporting deck plate 4, deck plate 4 is connected with crossbeam 3; during specific installation; the first supporting leg 1 and the second supporting leg 2 both comprise corner pipes 11, the corner pipes 11 are horizontal pipes which are arranged in a horizontally extending mode, bending pieces 6 are arranged on the inner walls of the corner pipes 11 in a fitting and matching mode, the connecting piece 5 comprises a first connecting portion 51 which is fitted and covered on the outer surface of the corner pipe 11 and a second connecting portion 52 which is integrally formed with the first connecting portion 51, the first fastening piece 7 sequentially penetrates through the first connecting portion 51, the corner pipes 11 and the bending pieces 6, the connecting piece 5, the corner pipes 11 and the bending pieces 6 are connected through the first fastening piece 7, and the strength and the stability of the connecting portion are improved through the bending pieces 6; the second connecting part 52 is inserted into the cavity of the cross beam 3 from the opening at the end part of the cross beam 3, the second fastener 8 sequentially penetrates through the cross beam 3 and the second connecting part 52, and the connecting part 5 and the cross beam 3 are connected by using the second fastener 8, so that when the administrative table of the application is installed, a support for supporting the table panel 4 can be formed by connecting the first fastener 7 and the second fastener 8, then the cross beam 3 is quickly connected with the table panel 4, the installation of the table panel 4 can be completed, and the quick disassembly and assembly can be realized; the firmness and stability of the assembled administrative desk are high by using the fastening piece and the bending piece 6, the production efficiency and the stability of the product are improved, and the administrative desk can be disassembled and assembled for many times; the product can be delivered in bulk, and the product transportation cost is reduced

The first connecting part 51 comprises a first panel 511 attached to the top surface of the corner tube 11 and a second panel 512 attached to the side surface of the corner tube 11, and counterbores are formed in the first panel 511 and the second panel 512; the included angle of the first and second connection portions 51 and 52 matches the included angle of the outer surface of the corner tube 11. The bending sheet 6 includes two bending plates which are opposite to the first panel 511 and the second panel 512 respectively and arranged at an included angle, and the bending plates can be iron sheets for increasing the connection strength of the connecting piece 5 and the corner tube 11. When in specific connection, the first fastening piece 7 sequentially penetrates through the counter bore, the corner pipe 11 and the bending plate; wherein, first fastener 7 of this application specifically is the bolt, is equipped with the screw thread at counter bore, corner pipe 11 and the lateral wall of the board of bending, and the bolt matches with the screw thread, adopts bolted connection installation and dismantlement convenience. The second connecting portion 52 is connected to the second bending plate, the second connecting portion 52 is used for connecting the beam 3, and the second connecting portion 52 is arranged at a right angle to the first connecting portion 51.

Wherein, second connecting portion 52 includes two at least hexagonal holes, the downthehole matching of hexagonal is equipped with hexagon nut 9, second fastener 8 is the bolt, the bolt matching passes crossbeam 3 and hexagon nut 9, the top of bolt is less than or is on a parallel with the surface of crossbeam 3, but adopt second connecting portion 52 cartridge to increase joint strength in the cavity of crossbeam 3, the top of bolt is less than or is on a parallel with the surface of crossbeam 3 simultaneously, it is uneven to avoid bolt and deck plate 4 to produce the surface that interferes and arouse deck plate 4.

Further, weight-reduction grooves are provided on both the first connecting portion 51 and the second connecting portion 52. The weight reduction grooves can be arranged in a plurality of ways and are used for reducing the weight of the connecting piece and facilitating carrying.

In order to increase the stability of the table top plate 4, a plurality of table top supporting pieces 10 are arranged on the corner pipes 11, and the top surfaces of the table top supporting pieces 10 are abutted to the table top plate 4. A trapezoid lightening hole is formed in the table top supporting piece 10, and a third fastening piece 101 penetrating through the corner pipe 11 is installed in the trapezoid lightening hole. The trapezoid lightening holes can be used for connecting the table top supporting piece 10 with the corner pipes 11 and fixing the table top supporting piece 10 while lightening.

Wherein, the connection of crossbeam 3 and deck plate 4 specifically is: the cavity bottom and the top of crossbeam 3 all are equipped with the opening, and the matching joint has screw uide bushing 31 in the opening, and the top of screw uide bushing 31 is equipped with the self tapping bolt 32 that upwards extends, and the self tapping bolt 32 matches and installs in the self tapping screw hole of reserving on deck plate 4. When the deck plate 4 is mounted, only the tapping screws 32 need to be operated, and the deck plate 4 is mounted conveniently and quickly.

The first supporting leg 1 and the second supporting leg 2 have the same structure, and the first supporting leg 1 further comprises at least two first vertical pipes 12 vertically and downwardly connected to the corner pipes; the pipe wall of the corner pipe 11 is hermetically spliced with the pipe wall of the first vertical pipe 12, so that the corner pipe 11 is matched and communicated with the interior of the first vertical pipe 12; an angle iron 13 is welded at the joint of the inner pipe wall of the corner pipe 11 and the inner pipe wall of the first vertical pipe 12; the pipe wall end of the corner pipe 11 and the pipe wall end of the first vertical pipe 12 form an angle of 45 degrees. Utilize angle bar 13 respectively with the corner tube with first standpipe 12 welding for connect corner tube 11 and first standpipe 12, and angle bar 13 can increase the joint strength and the stability of corner tube 11 with first standpipe 12.

The second support leg 2 has the same structure as the first support leg 1 and comprises at least two second vertical pipes which are vertically and downwards connected to the corner pipe 11, and the pipe wall of the corner pipe 11 is hermetically spliced with the pipe wall of the second vertical pipe, so that the corner pipe 11 is matched and communicated with the interior of the second vertical pipe; an angle iron is welded at the joint of the inner pipe wall of the corner pipe 11 and the inner pipe wall of the second vertical pipe; the pipe wall end of the corner pipe 11 and the pipe wall end of the second vertical pipe form an angle of 45 degrees. Utilize the angle bar to weld with limit angle pipe and second standpipe respectively for connect limit angle pipe and second standpipe, and the angle bar can increase the joint strength and the stability of limit angle pipe and second standpipe.

First standpipe 12 and second standpipe of this application all are equipped with two, and two first standpipes 12 are connected respectively at the both ends of the corner pipe of first supporting leg, and the both ends at the corner pipe of second supporting leg are connected respectively to two second standpipes. Two angle irons are arranged at the joint of the first vertical pipe 12 or the second vertical pipe and the corner pipe, one angle plate of each angle iron is welded with the corner pipe, and the other angle plate of each angle iron is welded with the first vertical pipe 12 or the second vertical pipe. During specific construction, welding holes are formed in the side faces of the first vertical pipe 12 and the second vertical pipe, and the welding holes are ground flat after the welding is completed.

In the embodiment of the present application, a bottom of the first vertical pipe 12 contacting with the ground is provided with a foot plug 102; the foot plug 102 is inserted with a foot adjusting member 103 for connecting the foot plug 102 and the first vertical pipe 12.

Wherein, the side walls of the cross beam 3 are all provided with a baffle 105 through a plurality of fourth fasteners 104. The concrete fourth fastener 104 is a bolt, the baffle 105 is vertically installed on the cross beam 3, two cross beams 3 are arranged in the application, and the baffle is vertically connected to each of the two cross beams 3.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims (10)

1. An administrative table with a quickly connectable table bottom rack is characterized by comprising a first supporting leg and a second supporting leg which are oppositely arranged at intervals, and at least two cross beams for connecting the first supporting leg and the second supporting leg, wherein a table top plate is arranged on each cross beam;

the first end part of each cross beam is connected with the first supporting leg through a connecting piece, and the second end part of each cross beam is connected with the second supporting leg through a connecting piece;

first supporting leg with the second supporting leg all includes the corner tube, the inner wall laminating matching of corner tube is equipped with the piece of bending, the connecting piece including the laminating lid close at corner outside of tubes surface first connecting portion and with first connecting portion integrated into one piece's second connecting portion, first connecting portion, corner tube and the piece of bending are passed in proper order to first fastener, second connecting portion certainly in the cavity of crossbeam is inserted to the opening of crossbeam tip, the second fastener passes crossbeam and second connecting portion in proper order.

2. A quick connect administrative table as defined in claim 1 wherein said first connection comprises a first panel attached to a top surface of a corner tube and a second panel attached to a side surface of said corner tube, said first panel and said second panel each having a counterbore;

the bending piece comprises two bending plates which are opposite to the first panel and the second panel respectively and arranged at an included angle, and the first fastening piece sequentially penetrates through the counter bore, the corner pipe and the bending plates;

the second connecting portion is connected to the second bending plate.

3. A quick connect administrative table as defined in claim 2 wherein said second connecting portion comprises at least two hex holes with hex nuts mated therein, said second fasteners are bolts mated through said cross member and hex nuts, said bolts having tops that are below or parallel to the surface of said cross member.

4. A quick connect administrative table as claimed in claim 3 wherein said first connector and said second connector each have weight-reducing recesses formed therein.

5. A quick connect administrative table as defined in claim 1 wherein said corner tubes have a plurality of deck support members with top surfaces abutting the deck plate.

6. A quick connect administrative table as defined in claim 5 wherein said deck support has trapezoidal weight-reducing holes with third fasteners passing through corner tubes.

7. The fast-connectable administrative desk of claim 1, wherein the bottom and the top of the cavity of the cross beam are provided with openings, screw guide sleeves are engaged with the openings in a matching manner, and the top of each screw guide sleeve is provided with a self-tapping bolt extending upwards, and the self-tapping bolt is installed in a self-tapping screw hole reserved on the desk panel in a matching manner.

8. The quick connect administrative table of claim 1,

the first support leg and the second support leg have the same structure, and the first support leg further comprises at least two first vertical pipes which are vertically and downwards connected to the corner pipes;

the pipe wall of the corner pipe is hermetically spliced with the pipe wall of the first vertical pipe, so that the corner pipe is matched and communicated with the interior of the first vertical pipe;

an angle iron is welded at the joint of the inner pipe wall of the corner pipe and the inner pipe wall of the first vertical pipe;

the pipe wall end part of the corner pipe and the pipe wall end part of the first vertical pipe are both at an angle of 45 degrees.

9. A quick connect administrative table as defined in claim 8 wherein said first vertical tube has a foot plug at the bottom thereof which contacts the ground;

and a foot adjusting piece for connecting the foot plug and the first vertical pipe is inserted on the foot plug in a matching manner.

10. A quick connect administrative table as defined in claim 1 wherein said cross members have baffles mounted to the side walls of each cross member by a plurality of fourth fasteners.

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