CN207236420U - A combined desk frame - Google Patents

Abstract

The utility model discloses a combined type office table frame, include: the connecting pieces correspond to the table legs one to one, and each connecting piece is detachably connected to the top of the corresponding table leg; the cross beams are detachably connected between two adjacent connectors, the cross beams are connected end to end through the connectors, and the upper surfaces of the cross beams jointly form a supporting surface for mounting the office table panel. The utility model relates to a do not adopt any stiffening beam on the modular desk frame, but adopt purpose-built connecting piece to meet the crossbeam end to the table leg is as the fulcrum of connecting piece, and adopts detachable connected mode and suitable connection structure to guarantee the utility model relates to a modular desk frame's stability. Because the utility model discloses spare part is few, and each spare part all can be dismantled, and crossbeam and table leg are the member, and each spare part occupation space is little before the equipment shaping, convenient transportation and stock.

Description

A combined desk frame

technical field

The utility model belongs to the field of office furniture, in particular to a combined desk frame.

Background technique

In the prior art, in order to improve the stability of the desk, many desk manufacturers will add a number of reinforcing beams between the legs of the desk frame or between the table legs and the crossbeam. Assembly is inconvenient. At the same time, too many parts lead to a large space occupation, which is not conducive to transportation and inventory.

Utility model content

In order to solve the above problems, the purpose of the utility model is to provide a combined desk frame which is easy to assemble and disassemble and convenient for transportation.

The technical scheme that the utility model adopts for solving its technical problem is:

A combined desk frame is characterized in that it comprises:

multiple table legs;

a plurality of connecting pieces, the connecting pieces correspond to the table legs one by one, and each of the connecting pieces is detachably connected to the top of the corresponding table leg;

A plurality of crossbeams, the crossbeams are detachably connected between two adjacent connecting parts, each said crossbeams are connected end to end through the connecting parts, and the upper surfaces of each said crossbeams jointly form a bearing surface.

In order to stabilize the connection between the connecting piece and the table leg, the bottom of the connecting piece or the top of the table leg is provided with an outwardly protruding table leg joint, and the top of the table leg or the bottom of the connecting piece is provided with a The recessed position used in conjunction with the table leg joint, when the connecting piece is installed on the table leg, the table leg joint is embedded in the recessed position.

Further, the table leg joint can be inserted into the recessed position and prevent relative rotation between the table leg and the connecting piece.

In a preferred embodiment of the present invention, the joints of the table legs are in the shape of polygonal pyramids, and the recesses are in the shape of polygonal pyramids corresponding to the joints of the table legs.

In a preferred embodiment of the utility model, the connecting piece is fixedly connected with the corresponding table leg through threads.

In the above embodiment according to the present utility model, preferably, the table leg joint is arranged at the bottom of the connector, the recess is arranged at the top of the table leg, the bottom of the recess is provided with a threaded hole, the A through hole used in conjunction with the threaded hole is opened on the connecting piece.

Due to the needs of the connection structure, the connecting piece is provided with more than two beam installation parts for installing the beam, wherein at least one beam installation part is arranged horizontally, at least one beam installation part is arranged vertically, and the horizontally arranged A stiffener plate is arranged between the crossbeam installation part and the longitudinally arranged crossbeam installation part.

In a preferred embodiment of the present invention, beam joints are fixedly installed at both ends of the beam, and the beam joints are detachably connected to the connectors.

In the above embodiment according to the present utility model, preferably, the beam joint is fixedly connected to the connecting piece through threads, and the connecting piece is further provided with a beam mounting portion capable of engaging with the beam joint. When the beam is installed between two adjacent connecting pieces, the beam joint is engaged with the beam installation part.

In order to enhance the visual effect of the utility model and ensure the aesthetic appearance of the utility model, a decorative cover is detachably installed on the upper surface of the connector.

The beneficial effects of the utility model are: compared with the traditional desk frame, a combined desk frame of the utility model does not use any reinforcing beams, but uses special connectors to connect the beams end to end, and the table legs As the fulcrum of the connector, a detachable connection method and a suitable connection structure are used to ensure the stability of a combined desk frame of the present invention. Because the utility model has few parts, each part can be disassembled, and the crossbeam and the table legs are all rods, and each part occupies a small space before being assembled, which is convenient for transportation and storage.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

Fig. 1 is the appearance structural diagram of the utility model.

Fig. 2 is a partially enlarged view of the circled part in Fig. 1 .

Fig. 3 is an appearance structural diagram of the table legs and the connectors in the utility model.

Fig. 4 is an internal structure diagram after the connector is installed on the table leg in an embodiment of the utility model.

Fig. 5 is a diagram of the connection relationship between the beam and the connecting piece in the utility model.

Fig. 6 is a structural diagram of the appearance of the beam, the connector and the decorative cover of the utility model.

Fig. 7 is a top view of the first type of connector in the utility model.

Fig. 8 is a top view of the second type of connector in the utility model.

Detailed ways

Referring to FIG. 1 and FIG. 2 , a combined desk frame includes: a plurality of table legs 1 , a plurality of connecting parts 2 and a plurality of beams 3 . The connecting pieces 2 correspond to the table legs 1 one by one, and each connecting piece 2 is detachably connected to the top of the corresponding table leg 1; the beam 3 is detachably connected between two adjacent connecting pieces 2 In between, each of the crossbeams 3 is connected end-to-end through the connecting piece 2, and the upper surfaces of each of the crossbeams 3 together form a supporting surface for installing the desk panel.

Referring to Fig. 7 and Fig. 8, the connector 2 is provided with more than two crossbeam installation parts 24 for installing the crossbeam, wherein at least one crossbeam installation part 24 is arranged horizontally, and at least one crossbeam installation part 24 is arranged vertically, In addition, a rib plate 23 is provided between the transverse beam installation portion 24 and the longitudinal beam installation portion 24 . The connector 2 in the utility model has two kinds of preferred models. Fig. 7 shows a top view of the first type of connector 2 in the present invention, and Fig. 8 shows a top view of the second type of connector 2 in the present invention. Wherein, the connector 2 of the first type is provided with two mutually perpendicular crossbeam mounting parts 24, is suitable for being installed on the table legs 1 at the four corners of a combined desk frame of the present invention; the second This type of connector 2 is provided with four beam installation parts 24, among the four beam installation parts 24, the first one is perpendicular to the second one, the second one is parallel to the third one, and the third one is parallel to the fourth one. One is vertical, and the connector 2 of the second type is suitable for being installed on the table leg 1 of the middle part of a kind of combined desk frame of the present utility model. Of course, according to different needs, the connecting piece can also be designed into other structural forms, for example: the connecting piece 2 is provided with two beam mounting parts 24, and the angle between the two beam mounting parts 24 is 120° , 150° and other angles are not limited thereto.

Referring to Fig. 3 and Fig. 4, the bottom of the connecting piece 2 or the top of the table leg 1 is provided with an outwardly protruding table leg joint 20, and the top of the table leg 1 or the bottom of the connecting piece 2 is provided with a The leg joint 20 cooperates with the recessed position 10 , when the connecting piece 2 is installed on the table leg 1 , the table leg joint 20 is embedded in the recessed position 10 . In order to ensure the stability of the connection between the connecting piece 2 and the table leg 1 , the table leg connector 20 should be able to be inserted into the recessed position 10 and engage with the recessed position 10 . Preferably, the shape of the table leg joint 20 may be a polygonal prism, a polygonal pyramid with a large top and a small bottom, or other suitable shapes. Preferably, the table leg joint 20 is in the shape of a polygonal pyramid, and the recessed position 10 is in the shape of a polygonal pyramid corresponding to the table leg joint 20 . The connecting piece 2 is fixedly connected with the corresponding table leg 1 through threads. A vertical threaded hole 101 is opened at the bottom of the recessed position 10 , and a through hole 22 used in conjunction with the threaded hole 101 is opened on the connecting member 2 , and the through hole 22 is located directly above the threaded hole 101 . After the table leg joint 20 is inserted in the recessed position 10 , use a screw to insert from above the through hole 22 , and screw into the threaded hole 101 after passing through the through hole 22 , which can prevent the table leg joint 20 from coming out of the recessed position 10 . At the same time, the contact portion between the table leg joint 20 and the recessed position 10 is the side wall of the two. When the side walls of the two are worn, the screw can be turned to push the table leg joint 20 downward. Press to compensate, keep the side walls of the two close to each other, and prevent the gap between the table leg joint 20 and the recessed position 10 from loosening. Preferably, the through hole 22 is a stepped hole with a large top and a small bottom, so as to prevent the head of the screw from being exposed on the connecting piece and obstructing the installation of the desk panel.

Of course, the table leg joint 20 may also be arranged on the top of the table leg 1, and the recessed position 10 may be arranged on the bottom of the connecting piece. Correspondingly, a vertical threaded hole is provided on the table leg joint 20, and a through hole used in conjunction with the threaded hole is provided on the connecting piece 2 at a position opposite to the threaded hole.

Referring to FIG. 5 and FIG. 6 , beam joints 4 are fixedly installed at both ends of the beam 3 , and the beam joints 4 are detachably connected to the connector 2 . Preferably, the beam joint 4 is fixedly connected to the connecting piece 2 through threads. The connecting piece 2 is also provided with a crossbeam mounting portion 24 capable of engaging with the crossbeam joint 4. When the crossbeam 3 is installed between two adjacent connecting pieces 2, the crossbeam joint 4 and the crossbeam mounting portion 24-phase engagement. Of course, applicable connection methods such as pin connection may also be used between the beam joint 4 and the connecting member 2 .

In order to ensure the processing accuracy and strength of the connecting piece 2 and the beam joint 4, the connecting piece 2 and the beam joint 4 can be formed by die casting.

Crossbeam 3 and table leg 1 all are rods, they can be made hollow, can reduce the weight of the utility model like this, can save material simultaneously.

The above descriptions are only the preferred implementation modes of the present utility model, as long as the technical solutions that achieve the purpose of the utility model by basically the same means all fall within the scope of protection of the utility model.

Claims (10)

1. A combined desk frame, characterized in that it comprises: multiple table legs (1); A plurality of connecting pieces (2), the connecting pieces (2) correspond to the table legs (1) one by one, and each of the connecting pieces (2) is detachably connected to the top of the corresponding table leg (1); A plurality of beams (3), the beams (3) are detachably connected between two adjacent connecting pieces (2), each of the beams (3) is connected end to end through the connecting piece (2), and each The upper surfaces of the beams (3) jointly form a supporting surface for installing the desk panel. 2. A combined desk frame according to claim 1, characterized in that, the bottom of the connecting piece (2) or the top of the table leg (1) is provided with an outwardly protruding table leg joint (20) , the top of the table leg (1) or the bottom of the connecting piece (2) is provided with a recessed position (10) used in conjunction with the table leg joint (20), and the connecting piece (2) is installed on the table leg ( 1) When it is on, the table leg joint (20) is embedded in the recessed position (10). 3 . The combined desk frame according to claim 2 , characterized in that, the table leg joint ( 20 ) can be inserted into the recessed position ( 10 ) and engaged with the recessed position ( 10 ). 4 . 4. A combined desk frame according to claim 3, characterized in that, the table leg joint (20) is in the shape of a polygonal pyramid, and the recessed position (10) is in the shape of the table leg joint (20) ) corresponding to the polygonal pyramid. 5 . The combined desk frame according to claim 2 , characterized in that, the connecting piece ( 2 ) is fixedly connected to the table leg ( 1 ) through threads. 6 . 6. A combined desk frame according to claim 5, characterized in that, the table leg joint (20) is arranged at the bottom of the connecting piece (2), and the recessed position (10) is arranged at the table leg the top of (1), A threaded hole (101) is opened at the bottom of the recessed position (10), and a through hole (22) used in conjunction with the threaded hole (101) is opened on the connecting piece (2). 7. A combined desk frame according to claim 1, characterized in that, the connecting piece (2) is provided with more than two beam installation parts (24) for installing beams, Wherein, at least one beam installation part (24) is arranged horizontally, at least one beam installation part (24) is arranged vertically, and a horizontal beam installation part (24) is arranged between the vertical beam installation part (24) Rib plate (23). 8. A combined desk frame according to claim 1, characterized in that, both ends of the beam (3) are fixed with beam joints (4), and the beam joints (4) are detachable Connect to connector (2). 9. A combined desk frame according to claim 8, characterized in that, the beam joint (4) is fixedly connected to the connecting piece (2) through threads, and the connecting piece (2) is also provided with A beam installation part (24) capable of engaging with the beam joint (4). 10. A combined desk frame according to any one of claims 1 to 9, characterized in that, a decorative cover (5) is detachably mounted on the upper surface of each connecting piece (2).