Office table frame

Abstract

The upper ends of desk legs are fixedly connected with cross rods, the other ends of the cross rods are fixedly connected with the upper ends of middle legs, and the other ends of the middle legs are fixedly connected with the cross rods. The middle leg frame is fixedly connected with a pull rod, and the middle of the pull rod is fixedly connected with a middle leg rod. The problems that in the extending and using process of a multi-person table frame in the prior art, the universality of matched connection between table frames is poor, table legs of different structures need to be allocated with different middle leg structures, the structures between the middle leg structures and the table legs are similar, and the installation difficulty is increased are solved. The desk frame and middle leg assembling structure of the office desk can meet the use requirements of desk legs in different shapes, and the types of traditional middle legs are simplified. And due to the C-shaped or Z-shaped cross rod, the production cost and the processing difficulty are reduced. The assembly mode is simplified on the basis of ensuring the mounting stability, so that the self structure can be mounted and fixed. And the cross bar has functionality while the structure is changed. And the C-shaped pull rod is used for mounting a standard wiring system, so that the mounting difficulty is effectively reduced, and the mounting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of table frame structure design for office environment, in particular to a desk frame. Background Art

[0002] In recent years, steel-frame desks, as a basic category of office furniture, have been used in large quantities and accounted for a large proportion. Consumers also pay more attention to the stability and cost-effectiveness of steel-frame desks, which has also prompted furniture companies and supply chains to upgrade materials and shapes faster.

[0003] However, in these upgrades, the structures used are complex, and over-assembly results in waste of profiles. The functions and shapes are single, and it is impossible to complete the system furniture matching. The increasingly developing office space design has higher requirements for the function, shape, color system and scalability of the product.

[0004] Existing office desk frames are assembled into one or more desk frames by welding, disassembly, or a combination of the two processes. The materials include aluminum alloy, steel, or a combination of the two.

[0005] The existing office desk frames are sufficient to meet the stability and scalability of office work on the consumer side. On the production side, the corresponding table frames need to be adjusted according to the leg shape when there are special-shaped table legs such as round tubes, rectangular tubes, and diamond tubes on the market. The structure is also one-to-one, and it is impossible to achieve universality, resulting in a significant increase in the number of production materials. Its structure is also relatively fixed. When the same type of table legs are used to expand the table frame for multiple people, the table frame pull rods cannot be interchangeable. For the production side, it greatly increases the variety of materials and reduces production efficiency. The pull rods are all connected by pipe fittings and only play a connecting and supporting role. They have no other functions. The pull rods and cross bars need to be connected or welded with hardware.

[0006] It can be seen that the existing office desk frame has the problem that the connection between the frames is not universal when multiple people use the frame. The legs with different structures need to be equipped with different middle leg structures, and the structures of the middle leg structure and the legs are similar, which increases the difficulty of installation. Utility Model Content

[0007] In view of this, the main purpose of the utility model is to provide an office desk frame which simplifies the types of traditional middle legs, reduces the types of production and installation cross bars, and improves production efficiency and installation efficiency.

[0008] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0009] An office desk frame comprises: table legs, a crossbar and a middle leg, wherein the upper end of the table legs is fixedly connected to the crossbar, the other end of the crossbar is fixedly connected to the upper end of the middle leg, and the other end of the middle leg is fixedly connected to the crossbar;

[0010] In a preferred embodiment, the middle leg comprises: a middle leg frame, a pull rod and a middle leg rod, the middle leg frame is fixedly connected to the pull rod, and the middle part of the pull rod is fixedly connected to the middle leg rod.

[0011] In a preferred embodiment, the middle leg frame is a rectangular structure, and half of the width of the rectangle is greater than or equal to the width of the table leg in the width direction of the rectangular structure.

[0012] In a preferred embodiment, the cross section of the pull rod is a C-shaped structure;

[0013] In a preferred embodiment, both ends of the pull rod on the upper and lower sides extend out of connecting plates respectively, and the connecting plates are fixedly connected to the upper and lower sides of the middle leg frame respectively.

[0014] In a preferred embodiment, two C-shaped structures of the pull rod are provided, and the bending directions of the two C-shaped structures of the pull rods are opposite to each other, and the middle leg rod is fixedly connected to the side where the two pull rods are close to each other.

[0015] In a preferred embodiment, the cross section of the middle leg rod is a rectangular structure, and a wiring panel is connected between two middle leg rods;

[0016] In a preferred embodiment, the plug-in panels are symmetrically arranged on both sides of the two middle leg rods.

[0017] In a preferred embodiment, a wire insertion hole is opened through the wire insertion panel.

[0018] In a preferred embodiment, the table further comprises: a crossbeam, wherein both ends of the crossbeam are respectively fixedly connected to the upper ends of the table legs;

[0019] In a preferred embodiment, two ends of the cross bar are fixedly connected to the cross beam and the middle leg frame respectively.

[0020] In a preferred embodiment, the cross section of the crossbar is a C-shaped structure;

[0021] In a preferred embodiment, the cross section of the cross bar is a Z-shaped structure.

[0022] In a preferred embodiment, the two ends of the upper and lower sides of the cross bar extend out of fixed plates respectively, the fixed plate at one end is fixedly connected to the upper and lower sides of the cross beam respectively, and the fixed plate at the other end is fixedly connected to the upper and lower sides of the middle leg frame respectively.

[0023] In a preferred embodiment, at least two crossbars are provided;

[0024] In a preferred embodiment, the C-shaped structures of two adjacent crossbars are bent in opposite directions, and a wire groove is hung between the lower bending plates of the C-shaped structures of the crossbars;

[0025] In a preferred embodiment, the lower sides of the Z-shaped structures of two adjacent cross bars are bent in opposite directions, and a wire groove is hung between the bent plates on the lower sides of the Z-shaped structures of the cross bars.

[0026] The office desk frame of the utility model has the following beneficial effects:

[0027] The desk frame includes: table legs, cross bars and middle legs, wherein the upper end of the table legs is fixedly connected to the cross bars, the other end of the cross bars is fixedly connected to the upper end of the middle legs, and the other end of the middle legs is fixedly connected to the cross bars. The middle legs include: middle leg frames, pull rods and middle leg rods, wherein the middle leg frames are fixedly connected to the pull rods, and the middle part of the pull rods is fixedly connected to the middle leg rods.

[0028] The problem in the prior art that the desk frames of the prior art have poor versatility in the connection between the frames during the extended use of the desk frames for multiple people, different structured table legs require different middle leg structures, and the structures of the middle leg structures and the table legs are similar, which increases the difficulty of installation.

[0029] The middle leg assembly structure of the desk frame can meet the use of table legs of different shapes, simplifying the types of traditional middle legs. The C-shaped or Z-shaped crossbar reduces the production cost and processing difficulty. The assembly method is simplified on the basis of ensuring the stability of the installation, so that the structure can be installed and fixed. The crossbar is functional while the structure changes. The C-shaped pull rod is mounted with a standard wiring system, which effectively reduces the difficulty of installation and improves the installation efficiency. The rectangular middle leg frame structure can realize the universal type of the table frame crossbar, reduce the types of production and installation crossbars, and improve production efficiency and installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0031] Figure 1 It is a structural schematic diagram of an office desk frame according to an embodiment of the present disclosure;

[0032] Figure 2 It is a structural schematic diagram of an office desk frame from another angle according to an embodiment of the present disclosure;

[0033] Figure 3 It is a schematic structural diagram of a middle leg of an office desk frame according to an embodiment of the present disclosure;

[0034] Figure 4 It is a schematic structural diagram of a Z-shaped crossbar of an office desk frame according to an embodiment of the present disclosure;

[0035] Figure 5 It is a schematic structural diagram of a C-shaped crossbar of an office desk frame according to an embodiment of the present disclosure;

[0036] Figure 6 It is a schematic structural diagram of a pull rod of an office desk frame according to an embodiment of the present disclosure;

[0037] Figure 7 The present invention is a schematic structural diagram of a wire duct of an office desk frame according to an embodiment of the present invention.

[0038]

Main component symbol description

[0039] 1. Table legs;

[0040] 2. cross bar; 21. fixed plate; 22. bent plate;

[0041] 3. Middle leg;

[0042] 31. Middle leg frame; 32. Pull rod; 33. Middle leg rod; 34. Connecting plate;

[0043] 4. Plug-in panel;

[0044] 41. Plug-in socket;

[0045] 5. Beam;

[0046] 6. Wire duct. DETAILED DESCRIPTION

[0047] The office desk frame of the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments of the present invention.

[0048] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0049] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0050] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0051] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0052] like Figure 1-Figure 7 As shown, the desk frame includes: a table leg 1 for supporting, a crossbar 2 for connecting and fixing, and a middle leg 3 for connecting adjacent desk desktops in the middle. The upper end of the table leg 1 is fixedly connected to the crossbar 2, the other end of the crossbar 2 is fixedly connected to the upper end of the middle leg 3, and the other end of the middle leg 3 is fixedly connected to the crossbar 2; the middle leg 3 realizes the transition connection of adjacent desk desktops through the middle leg 3, ensuring the matching connection between adjacent desk desktops. Avoid different structures of the table legs 1, resulting in different structures of the middle legs 3, which leads to complicated distribution. During the installation process, it is easy to confuse the middle legs 3 with the table legs 1, affecting the installation accuracy and effect.

[0053] In order to facilitate the transition connection effect of the middle leg 3, the structure of the middle leg 3 is unified to meet various table leg 1 structures. The middle leg 3 includes: a middle leg frame 31 for connecting the adjacent desk tops, a pull rod 32 connected inside the middle leg frame 31, and a middle leg rod 33 for supporting the middle leg frame 31. The connecting rods of the middle leg frame 31 are fixedly connected by the pull rod 32, and the middle part of the pull rod 32 is fixedly connected to the middle leg rod 33. The pull rod 32 facilitates the connection between the middle leg frame 31 and the middle leg rod 33.

[0054] In order to facilitate the connection between adjacent desks, the stability of the connection can be ensured by the integral middle leg frame 31. The middle leg frame 31 is a rectangular structure. In order to ensure adaptability and meet the needs of different table leg 1 structures, the same middle leg frame 31 can be used. Half of the width of the rectangle is greater than or equal to the width of the table leg 1 in the width direction of the rectangular structure. Therefore, no matter what kind of table leg 1, as long as the width of the rectangle is wide enough, it can meet the adaptation requirements, so half of the width of the rectangle is selected to be greater than or equal to the maximum possible width of the table leg 1 in the width direction of the rectangular structure.

[0055] In order to facilitate the connection with the middle leg rod 33, the middle leg rod 33 can be connected to a flat surface of the pull rod 32. The cross section of the pull rod 32 is a C-shaped structure;

[0056] In order to facilitate the connection between the pull rod 32 and the middle leg frame 31 , the upper and lower ends of the pull rod 32 extend out of the connecting plates 34 , respectively, and the connecting plates 34 are fixedly connected to the upper and lower sides of the middle leg frame 31 .

[0057] Of course, the distance between the connecting plates 34 on the upper and lower sides is the same as the thickness of the middle leg frame 31 , which facilitates the connection between the connecting plates 34 and the middle leg frame 31 .

[0058] In order to improve the overall effect and ensure the aesthetic effect, two C-shaped structures of the pull rod 32 are provided, and the bending directions of the C-shaped structures of the two pull rods 32 are opposite to each other, and the middle leg rod 33 is fixedly connected on the side where the two pull rods 32 are close to each other. The middle leg rod 33 is connected in the middle position to reduce the leakage of the connection surface and improve the aesthetic effect.

[0059] In order to improve the support stability and the connection strength to the wiring panel 4. The cross section of the middle leg rod 33 is a rectangular structure, and the wiring panel 4 is connected between the two middle leg rods 33;

[0060] In order to realize that the wiring panel 4 can hide the internal wiring and improve the aesthetic effect of the entire office desk frame, the wiring panel 4 is symmetrically arranged on both sides of the two middle leg rods 33. The wiring is arranged between the two wiring panels 4.

[0061] In order to facilitate the threading between the wiring panels 4 and to meet the work requirements, a wiring hole 41 is opened through the wiring panel 4.

[0062] In order to facilitate the fixed connection of the crossbar 2, it also includes: a crossbeam 5, the two ends of the crossbeam 5 are respectively fixedly connected to the upper ends of the table legs 1;

[0063] The two ends of the crossbar 2 are fixedly connected to the crossbeam 5 and the middle leg frame 31 respectively.

[0064] In order to facilitate the installation and fixing of the wire trough 6: in one embodiment, the cross section of the cross bar 2 is a C-shaped structure;

[0065] In another embodiment, the cross section of the cross bar 2 is a Z-shaped structure.

[0066] In order to facilitate the fixing and connecting function of the cross bar 2 and improve the connection strength, the two ends of the cross bar 2 on both sides extend out of the fixing plates 21, the fixing plate 21 at one end is fixedly connected to the upper and lower sides of the cross beam 5, and the fixing plate 21 at the other end is fixedly connected to the upper and lower sides of the middle leg frame 31.

[0067] In order to match the structure of the wire groove 6, the connection stability of the wire groove 6 is improved. The cross bar 2 is provided with at least two;

[0068] The C-shaped structures of two adjacent crossbars 2 are bent in opposite directions, and a wire groove 6 is hung between the bent plates 22 at the lower side of the C-shaped structure of the crossbar 2;

[0069] Or the lower sides of the Z-shaped structures of two adjacent cross bars 2 are bent in opposite directions, and a wire groove 6 is hung between the bent plates 22 at the lower sides of the Z-shaped structures of the cross bars 2 .

[0070] A transition plate extends outward from the upper side of the wire trough 6 to both sides. The transition plate is placed on the upper side of the bent plate 22 and is further fixedly connected by welding, screw connection, etc.

[0071] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.

Claims

1. A desk frame, characterized in that: include: Table legs (1), cross bars (2) and middle legs (3), wherein the upper end of the table legs (1) is fixedly connected to the cross bars (2), the other end of the cross bars (2) is fixedly connected to the upper end of the middle legs (3), and the other end of the middle legs (3) is fixedly connected to the cross bars (2); The middle leg (3) comprises: a middle leg frame (31), a pull rod (32) and a middle leg rod (33); the middle leg frame (31) is fixedly connected to the pull rod (32); and the middle part of the pull rod (32) is fixedly connected to the middle leg rod (33).

2. The desk frame according to claim 1, characterized in that: The middle leg frame (31) is a rectangular structure, and half of the width of the rectangle is greater than or equal to the width of the table leg (1) in the width direction of the rectangular structure.

3. The desk frame according to claim 2, characterized in that: The cross section of the pull rod (32) is a C-shaped structure; The two ends of the pull rod (32) on the upper and lower sides extend out of the connecting plates (34) respectively, and the connecting plates (34) are fixedly connected to the upper and lower sides of the middle leg frame (31) respectively.

4. The desk frame according to claim 3, characterized in that: Two C-shaped structures of the pull rods (32) are provided, and the bending directions of the two C-shaped structures of the pull rods (32) are opposite to each other, and the middle leg rod (33) is fixedly connected on the side where the two pull rods (32) are close to each other.

5. The desk frame according to claim 4, characterized in that: The cross section of the middle leg rod (33) is a rectangular structure, and the wiring panel (4) is connected between the two middle leg rods (33); The plug-in panels (4) are symmetrically arranged on both sides of the two middle leg rods (33).

6. The desk frame according to claim 5, characterized in that: A wire insertion hole (41) is provided through the wire insertion panel (4).

7. The desk frame according to any one of claims 1 to 6, characterized in that: It also comprises: a crossbeam (5), the two ends of which are respectively fixedly connected to the upper ends of the table legs (1); The two ends of the crossbar (2) are respectively fixedly connected to the crossbeam (5) and the middle leg frame (31).

8. The desk frame according to claim 7, characterized in that: The cross section of the cross bar (2) is a C-shaped structure; Alternatively, the cross section of the cross bar (2) is a Z-shaped structure.

9. The desk frame according to claim 8, characterized in that: The two ends of the upper and lower sides of the cross bar (2) extend out of the fixing plates (21) respectively, the fixing plate (21) at one end is fixedly connected to the upper and lower sides of the cross beam (5) respectively, and the fixing plate (21) at the other end is fixedly connected to the upper and lower sides of the middle leg frame (31) respectively.

10. The desk frame according to claim 9, characterized in that: At least two cross bars (2) are provided; The C-shaped structures of two adjacent cross bars (2) are bent in opposite directions, and a wire groove (6) is hung between the bent plates (22) at the lower sides of the C-shaped structures of the cross bars (2); Or the lower side bending directions of the Z-shaped structures of two adjacent cross bars (2) are arranged opposite to each other, and a wire groove (6) is hung between the lower side bending plates (22) of the Z-shaped structures of the cross bars (2).

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