A desktop universal framework

Abstract

The utility model relates to the technical field of micro switches, and discloses a universal desktop frame, including a side frame and a support frame, both ends of the support frame are fixed on the side frame, and the support frame and / or the side frame are provided with at least two groups of table leg mounting holes with different spacings; the side frame is provided with two pairs, and the two pairs of side frames are symmetrically arranged at the two ends of the support frame, and are respectively fixedly connected with the ends of the support frame; the support frame is provided with two pairs, and the two pairs of support frames are arranged at the middle upper part and the middle lower part of the side frame. The utility model mainly provides at least two groups of table leg mounting holes with different spacings on the support frame and / or the side frame, so that the utility model can be used for the installation of at least two types of table legs. On the one hand, it can reduce the manufacturer's reserve of universal desktop frames and avoid the problem of backlog of goods. On the other hand, when the user is not satisfied with the matching of the desktop function and the table legs and needs to replace the table legs, the original table legs can be directly disassembled and the corresponding table legs can be installed, which is convenient for the user to freely choose the matching.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture, in particular to a universal desktop frame. Background Art

[0002] Tables are a commonly used piece of furniture. The raw materials used to make them are mostly solid wood tables, steel wood tables, marble tables, large jade tables, marble tables, etc. There are many types of tables, including office desks for work and study, various conference tables for holding large and small meetings, small dining tables for family dining and large dining tables for dining in hotels, leisure tables for leisure and entertainment, computer desks for placing computers, and so on.

[0003] A table is usually composed of a tabletop and table legs supporting the tabletop. The shape and size of commonly used tables usually do not change. However, as people's demand for the use of the tabletop changes, retractable tabletops, central stretching tabletops and central bouncing tabletops that can be stretched and changed in length have been derived. As people's demand for the use of table legs changes, cross table legs, square table legs and round table legs have also been derived. Different table legs have different corresponding installation requirements. Therefore, a table leg on the market currently corresponds to a tabletop frame with an installation size. In order to meet the user's free matching of table legs and tabletops, manufacturers often need to reserve a variety of tabletop frames with different installation sizes, which will cause certain backlogs of goods for manufacturers. Moreover, since the tabletop fixing frame is generally combined with the corresponding functional frame, and the tabletop is split and fixed on the functional frame, the default tabletop, fixed frame and functional frame are a whole. If the user is not satisfied with the matching of the table legs and the tabletop and needs to replace the table legs, it is also necessary to replace the different tabletops, fixed frames and functional frame overall structures accordingly, which will bring certain inconveniences to the re-matching combination. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a universal desktop frame, aiming to solve the problems raised by the above-mentioned background technology. The utility model mainly provides at least two groups of table leg mounting holes with different spacings on the support frame and / or the side frame, so that the utility model can be suitable for the installation of at least two types of table legs. On the one hand, it can reduce the manufacturer's inventory of universal desktop frames and avoid the problem of goods backlog. On the other hand, when the user is not satisfied with the combination of the desktop function and the table legs and needs to replace the table legs, the original table legs can be directly removed and the corresponding table legs can be installed, which is convenient for the user to freely choose the combination.

[0005] A universal desktop frame comprises a side frame and a support frame, both ends of the support frame are fixed on the side frame, and at least two groups of table foot mounting holes with different spacings are provided on the support frame and / or the side frame.

[0006] Preferably, two pairs of side frames are provided, and the two pairs of side frames are symmetrically arranged at both ends of the support frame and are respectively fixedly connected to the ends of the support frame, and the table leg mounting holes on the two pairs of side frames are also symmetrically arranged.

[0007] Preferably, two pairs of support frames are provided, and the two pairs of support frames are arranged at the middle upper part and the middle lower part of the two pairs of side frames, and the table leg mounting holes located on the two pairs of support frames are also symmetrical.

[0008] Preferably, the support frame includes at least one transverse support rod, and two ends of the transverse support rod are respectively fixedly connected to two side frames.

[0009] Preferably, the support frame includes at least two transverse support rods and at least one longitudinal support rod, the two ends of the transverse support rod are respectively fixedly connected to the two side frames, and the two ends of the longitudinal support rod are respectively fixedly connected to the two transverse support rods.

[0010] Preferably, the fixing method between the side frame and the support frame is one of welding, riveting, fastener fixing and clamping; the fixing method between the transverse support rod and the longitudinal support is one of welding, riveting, fastener fixing and clamping.

[0011] Preferably, a slide groove frame is fixedly installed on the inner side of the side frame, a sliding groove is provided on the inner side of the slide groove frame, and a desktop mounting frame is slidably installed in the sliding groove.

[0012] Preferably, the sliding groove on the inner side of the slide groove frame is opened in a straight line, and the desktop mounting frame includes two symmetrically arranged T-shaped frames, and the back of the T-shaped frames is provided with slide rails. The T-shaped frames can be slidably installed in the slide groove frame through the slide rails, so that the T-shaped frames can be stretched and moved in a straight line along the slide groove frame.

[0013] Preferably, the sliding groove on the inner side of the slide groove frame includes a concave slide groove and a configuration slide groove located below the two sides thereof, the concave slide groove is extended downward toward the middle at both ends, and the outer end of the configuration slide groove is arranged in an arc-shaped hook, and the desktop mounting frame is a day-type frame, and a slider is provided on the back of the day-type frame. The day-type frame can be slidably installed in the concave slide groove and the configuration slide groove through the slider, so that the day-type frame can be stretched and moved up and down along the concave slide groove and the configuration slide groove.

[0014] Preferably, the sliding groove on the inner side of the slide groove frame is opened in a straight line, and the desktop mounting frame includes two symmetrically arranged T-shaped frames, which can be slidably installed in the slide groove frame through slide rails, so that the T-shaped frames can be stretched and moved in a straight line along the slide groove frame, and a sliding rod is provided on the outer side of one end of the T-shaped frame facing the middle, and a bouncing frame can be slidably installed on the sliding rod, and a bouncing slide groove is provided on the inner side of the bouncing frame, and the outer end of the sliding rod can be slidably inserted in the bouncing slide groove, so that the stretching movement of the desktop mounting frame can drive the bouncing frame to move up and down through the sliding rod.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The utility model desktop universal frame has at least two sets of table foot installation holes with different spacings on the support frame and / or the side frame, so that the utility model can be used for the installation of at least two types of table feet. On the one hand, it can reduce the manufacturer's desktop universal frame reserve and avoid the problem of goods backlog. On the other hand, when the user is not satisfied with the matching of the desktop function and the table feet and needs to replace the table feet, the original table feet can be directly removed and the corresponding table feet can be installed, which is convenient for the user to freely choose the matching;

[0017] 2. In the desktop universal frame of the utility model, the first contact elastic pressing portion of the first contact and the second contact elastic contact portion of the second contact are both provided with a certain elasticity. When the first contact is pushed by a key to contact the second contact, the elasticity of the two can effectively avoid the "ticking" sound caused by the instantaneous contact of the metal, thereby forming a silent contact connection;

[0018] 3. The desktop universal frame of the utility model mainly includes a bottom shell, a surface cover, a first contact piece, a second contact piece and a button. Its components are fewer than those of a traditional micro switch, and its structure is simpler. It also reduces component procurement costs, thereby effectively reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the universal side frame and the support frame of the first and second embodiments of the desktop universal frame of the utility model;

[0020] Figure 2 This is a schematic diagram of the overall structure of the first embodiment of the desktop universal frame of the utility model;

[0021] Figure 3 This is a structural diagram of the second embodiment of the desktop universal frame of the utility model;

[0022] Figure 4 This is a schematic diagram of the inner structure of the second embodiment of the desktop universal frame of the utility model;

[0023] Figure 5This is a schematic diagram of the side frame and support frame structure of the third embodiment of the desktop universal frame of the utility model;

[0024] Figure 6 This is a structural diagram of the third embodiment of the desktop universal frame of the utility model;

[0025] Figure 7 This is a schematic diagram of the inner structure of the third embodiment of the desktop universal frame of the utility model. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with embodiments and drawings.

[0027] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element; when an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0029] Embodiment 1:

[0030] like Figure 1 As shown, a universal desktop frame includes two side frames 1 and two support frames, the two side frames 1 are symmetrically arranged, and the two support frames are respectively fixed at the middle upper part and the middle lower part between the two side frames 1. The support frame includes two transverse support rods 2 and two longitudinal support rods 3. The two ends of the two transverse support rods 2 are respectively fixedly connected to the bottom surfaces of the two side frames 1 by welding, and the two ends of the two longitudinal support rods 3 are respectively fixedly connected to the two transverse support rods 2 by welding. A total of eight groups of table foot mounting holes 4 with different spacings are arranged on the transverse support rods 2 and the side frames 1, which can be suitable for at least eight types of table feet with different installation sizes.

[0031] like Figure 2As shown, a slide groove frame 5 is fixedly installed on the inner side of the side frame 1, and a sliding groove 6 is provided on the inner side of the slide groove frame 5. The sliding groove 6 on the inner side of the slide groove frame 5 is opened in a straight line. A desktop mounting frame 7 is slidably installed in the sliding groove 6. The desktop mounting frame 7 includes two symmetrically arranged T-shaped frames, and a slide rail is provided on the back of the T-shaped frame. The T-shaped frame can be slidably installed in the slide groove frame 5 through the slide rail, so that the T-shaped frame can be stretched and moved in a straight line along the slide groove frame 5. In this embodiment, two pairs of desktop mounting frames 7 are provided, which are respectively arranged at the two ends of the side frame 1, so that the two desktops can achieve relative stretching and movement.

[0032] Embodiment 2:

[0033] like Figure 1 As shown, a universal desktop frame includes two side frames 1 and two support frames, the two side frames 1 are symmetrically arranged, and the two support frames are respectively fixed at the middle upper part and the middle lower part between the two side frames 1. The support frame includes two transverse support rods 2 and two longitudinal support rods 3. The two ends of the two transverse support rods 2 are respectively fixedly connected to the bottom surfaces of the two side frames 1 by welding, and the two ends of the two longitudinal support rods 3 are respectively fixedly connected to the two transverse support rods 2 by welding. A total of eight groups of table foot mounting holes 4 with different spacings are arranged on the transverse support rods 2 and the side frames 1, which can be suitable for at least eight types of table feet with different installation sizes.

[0034] like Figure 3 and Figure 4 As shown, a slide groove frame 5 is fixedly installed on the inner side of the side frame 1, and a sliding groove 6 is provided on the inner side of the slide groove frame 5. A desktop mounting frame 7 is slidably installed in the sliding groove 6. The sliding groove 6 on the inner side of the slide groove frame 5 includes a concave slide groove 601 and a configuration slide groove 602 located below the two sides thereof. The concave slide groove 601 is extended downward toward the middle at both ends, and the outer end of the configuration slide groove 602 is arranged in an arc-shaped hook. The desktop mounting frame 7 is a day-type frame, and a slider is provided on the back side of the day-type frame. The day-type frame can be slidably installed in the concave slide groove 601 and the configuration slide groove 602 through the slider, so that the day-type frame can be stretched and moved up and down along the concave slide groove 601 and the configuration slide groove 602.

[0035] Embodiment three:

[0036] like Figure 5As shown, a universal desktop frame includes two side frames 1 and two support frames, the two side frames 1 are symmetrically arranged, and the two support frames are respectively fixed at the middle upper part and the middle lower part between the two side frames 1. The support frame includes two transverse support rods 2 and two longitudinal support rods 3. The two ends of the two transverse support rods 2 are respectively fixedly connected to the bottom surfaces of the two side frames 1 by welding, and the two ends of the two longitudinal support rods 3 are respectively fixedly connected to the two transverse support rods 2 by welding. A total of six groups of table foot mounting holes 4 with different spacings are arranged on the transverse support rods 2 and the side frames 1, which can be suitable for at least six types of table feet with different installation sizes.

[0037] like Figure 6 and Figure 7 As shown, a slide groove frame 5 is fixedly installed on the inner side of the side frame 1, and a sliding groove 6 is provided on the inner side of the slide groove frame 5. A desktop mounting frame 7 is slidably installed in the sliding groove 6. The sliding groove 6 on the inner side of the slide groove frame 5 is opened in a straight line. The desktop mounting frame 7 includes two symmetrically arranged T-shaped frames, and the T-shaped frames can be slidably installed in the slide groove frame 5 through slide rails, so that the T-shaped frames can be stretched and moved in a straight line along the slide groove frame 5. A sliding rod 8 is provided on the outer side of one end of the T-shaped frame facing the middle, and a bouncing frame 9 can be slidably installed on the sliding rod 8. A bouncing slide groove 10 is provided on the inner side of the bouncing frame 9, and the outer end of the sliding rod 8 can be slidably inserted in the bouncing slide groove 10, so that the stretching movement of the desktop mounting frame 7 can drive the bouncing frame 9 to move up and down through the sliding rod 8.

[0038] The above description is only a preferred embodiment of the utility model and does not constitute any form of limitation to the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any technician familiar with the profession can make some changes, modifications and equivalent changes made by using the technical content disclosed above without departing from the scope of the technical solution of the utility model, which are all equivalent embodiments of the utility model. At the same time, any changes, modifications and evolutions of any equivalent changes made to the above embodiments based on the essential technology of the utility model still belong to the technical solution of the utility model.

Claims

1. A desktop universal framework, characterized in that: It includes a side frame and a support frame, both ends of the support frame are fixed on the side frame, and the support frame and / or the side frame are provided with at least two groups of table leg mounting holes with different spacings; the side frame is provided with two pairs, the two pairs of side frames are symmetrically arranged at the two ends of the support frame, and are respectively fixedly connected with the ends of the support frame, and the table leg mounting holes located on the two pairs of side frames are also symmetrically arranged; the support frame is provided with two pairs, the two pairs of support frames are arranged at the middle upper part and the middle lower part of the two pairs of side frames, and the table leg mounting holes located on the two pairs of support frames are also symmetrical.

2. The desktop universal frame according to claim 1, characterized in that: The support frame includes at least one transverse support rod, and two ends of the transverse support rod are respectively fixedly connected to two side frames.

3. The desktop universal frame according to claim 1, characterized in that: The support frame includes at least two transverse support rods and at least one longitudinal support rod, the two ends of the transverse support rod are respectively fixedly connected to the two side frames, and the two ends of the longitudinal support rod are respectively fixedly connected to the two transverse support rods.

4. The desktop universal frame according to claim 2 or 3, characterized in that: The fixing method between the side frame and the support frame is one of welding, riveting, fastener fixing and clamping; the fixing method between the transverse support rod and the longitudinal support is one of welding, riveting, fastener fixing and clamping.

5. The desktop universal frame according to claim 4, characterized in that: A slide groove frame is fixedly installed on the inner side of the side frame, a sliding groove is arranged on the inner side of the slide groove frame, and a desktop mounting frame is slidably installed in the sliding groove.

6. The desktop universal frame according to claim 5, characterized in that: The sliding groove on the inner side of the slide groove frame is opened in a straight line, and the desktop mounting frame includes two symmetrically arranged T-shaped frames, and the back of the T-shaped frames is provided with slide rails. The T-shaped frames can be slidably installed in the slide groove frame through the slide rails, so that the T-shaped frames can be stretched and moved in a straight line along the slide groove frame.

7. The desktop universal frame according to claim 6, characterized in that: The sliding groove on the inner side of the slide groove frame includes a concave slide groove and a configuration slide groove located below the two sides thereof, the concave slide groove is extended downward toward the middle at both ends, and the outer end of the configuration slide groove is arranged in an arc-shaped hook, and the desktop mounting frame is a day-shaped frame, and a slider is provided on the back of the day-shaped frame. The day-shaped frame can be slidably installed in the concave slide groove and the configuration slide groove through the slider, so that the day-shaped frame can be stretched and moved up and down along the concave slide groove and the configuration slide groove.

8. The desktop universal frame according to claim 6, characterized in that: The sliding groove on the inner side of the slide groove frame is opened in a straight line, and the desktop mounting frame includes two symmetrically arranged T-shaped frames, which can be slidably installed in the slide groove frame through slide rails, so that the T-shaped frames can be stretched and moved in a straight line along the slide groove frame, and a sliding rod is provided on the outer side of one end of the T-shaped frame facing the middle, and a bouncing frame can be slidably installed on the sliding rod, and a bouncing slide groove is provided on the inner side of the bouncing frame, and the outer end of the sliding rod can be slidably inserted in the bouncing slide groove, so that the stretching movement of the desktop mounting frame can drive the bouncing frame to move up and down through the sliding rod.

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