Lifting table frame assembly capable of being rapidly installed without screws

Abstract

The invention relates to a quick screw-free mounting lifting table frame assembly which comprises a supporting beam and a stand column, the supporting beam comprises a transverse connecting part and a longitudinal connecting part, the transverse connecting part and the longitudinal connecting part are detachably connected, a first screw-free connecting device is arranged between the stand column and the supporting beam, and a second screw-free connecting device is arranged between the stand column and the supporting beam. One end of the stand column is connected with the supporting beam through a first nail-free connecting device, the other end of the stand column serves as a connecting end, the connecting end is provided with a supporting rod, the supporting rod is used for fixing a table top, a second nail-free connecting device is arranged between the supporting rod and the connecting end, and the supporting rod is connected with the connecting end through the second nail-free connecting device. The invention has the following advantages and effects: all the components can be mounted without screws, and the mounting convenience is improved.

Description

Technical Field

[0001] The invention relates to the technical field of lifting tables, and in particular to a lifting table frame component that can be quickly installed without screws. Background Art

[0002] The automatic lifting table can drive the desktop to rise and fall through a motor, thereby adjusting the height of the desktop. This allows users to alternate between sitting and standing, avoiding sitting for long periods of time and affecting human health.

[0003] For example, the Chinese patent technology document with announcement number CN221059899U previously applied by our company discloses a double-jointed multifunctional lifting table assembly, including a desktop bracket, the desktop bracket is connected to a desktop main board, the desktop main board is detachably connected to a desktop expansion board, the junction of the desktop main board and the desktop expansion board is respectively provided with plug-in blocks and slots opposite to each other, the plug-in blocks can be inserted into the slots to form a limited fit between the two, and the junction of the desktop expansion board and the desktop main board is provided with a splicing device, the splicing device is used to lock or unlock the desktop expansion board and the desktop main board.

[0004] It can be seen from the above disclosed content that in the above technical solution, the splicing structure is hidden to improve the overall aesthetics of the desktop after splicing. However, the connection between each component needs to be fixed with the help of fasteners such as screws, so it is more cumbersome during installation. Summary of the invention

[0005] In view of the deficiencies in the prior art, the object of the present invention is to provide a lifting table frame assembly that can be quickly installed without screws, and the various components can be installed without screws, thereby improving the convenience of installation.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a lifting table frame assembly that can be quickly installed without screws, comprising a support beam and a column, wherein the support beam comprises a transverse connecting portion and a longitudinal connecting portion, wherein the transverse connecting portion and the longitudinal connecting portion form a detachable connection, and a first nail-free connecting device is provided between the column and the support beam, wherein one end of the column is connected to the support beam through the first nail-free connecting device, and the other end serves as a connecting end, wherein a support rod is provided at the connecting end, wherein the support rod is used to fix the table top, and a second nail-free connecting device is provided between the support rod and the connecting end, and the support rod is connected to the connecting end through the second nail-free connecting device.

[0007] The present invention is further configured as follows: the first nail-free connecting device includes a bottom box, the bottom box is fixed to the bottom of the column, the two ends of the bottom are provided with a front end card column and a rear end card column, the transverse connecting part is provided with a front end card slot and a rear end card slot that cooperate with the front end card column and the rear end card column, the transverse connecting part is provided with a first entry slot connected to the front end card slot, the longitudinal connecting part is provided with a protruding plug block, and the plug block is provided with a second entry slot, and after the front end card column and the rear end card column are respectively inserted into the first entry slot and the second entry slot, they slide into the front end card slot and the rear end card slot respectively to form a mutual limiting fit.

[0008] The present invention is further configured as follows: the second nail-free connecting device includes a locking column, the locking column is fixed to the connecting end, the locking end is provided with a protruding locking protrusion, the support rod is provided with a locking mouth opposite to the locking column, the locking mouth is provided with a locking groove, and the locking protrusion enters the locking groove and is rotated to lock each other.

[0009] The present invention is further configured as follows: a buckle is provided in the transverse connecting portion, and a buckle groove is provided on the bottom box to cooperate with the buckle protrusion of the buckle.

[0010] The present invention is further configured as follows: the transverse connecting portion is provided with a slot on a side facing the inserting block, and the inserting block is inserted into the slot so that the rear end slot and the second entry slot are connected to each other.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] Since a first nail-free connecting device is provided between the column and the support beam, and a second nail-free connecting device is provided between the support rod and the connecting end, there is no need to use fasteners such as screws when assembling the frame as a whole. Therefore, the cumbersome technical problem of assembling the frame in the prior art is effectively solved, thereby improving the convenience of frame installation. In addition, by arranging the support beam into detachable transverse connecting parts and longitudinal connecting parts, the frame as a whole can be further disassembled for storage and transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0014] Figure 2 It is a schematic diagram of the overall installation structure of the present invention;

[0015] Figure 3 This is a schematic diagram of the installation process of the present invention (I);

[0016] Figure 4 This is a schematic diagram of the installation process of the present invention (II);

[0017] Figure 5This is a schematic diagram of the installation process of the present invention (III);

[0018] Figure 6 It is the schematic diagram of the installation process of the present invention (IV). DETAILED DESCRIPTION

[0019] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0021] like Figure 1 to Figure 2 As shown, the present invention discloses a lifting table frame assembly for quick screw-free installation, comprising a support beam and a column 1, the support beam comprising a transverse connecting portion 21 and a longitudinal connecting portion 22, the transverse connecting portion 21 and the longitudinal connecting portion 22 forming a detachable connection, a first nail-free connecting device is provided between the column 1 and the support beam, one end of the column 1 is connected to the support beam through the first nail-free connecting device, and the other end is used as a connecting end 11, the connecting end 11 is provided with a support rod 3, the support rod 3 is used to fix the desktop, a second nail-free connecting device is provided between the support rod 3 and the connecting end 11, the support rod 3 is connected to the connecting end 11 through the second nail-free connecting device, since the first nail-free connecting device is provided between the column 1 and the support beam, and the second nail-free connecting device is provided between the support rod 3 and the connecting end 11, when the frame is assembled as a whole, there is no need to use fasteners such as screws, thereby improving the convenience of frame installation, and by arranging the support beam into a transverse connecting portion 21 and a longitudinal connecting portion 22 that can be detached from each other, the frame as a whole can be further disassembled for easy storage and transportation.

[0022] In this embodiment, the specific structure of the first nail-free connection device includes a bottom box 41, which is fixed to the bottom of the column 1, and has a front end card column 42 and a rear end card column 43 at both ends of the bottom. The transverse connecting portion 21 is provided with a front end card slot 211 and a rear end card slot 221 that cooperate with the front end card column 42 and the rear end card column 43. The transverse connecting portion 21 is provided with a first entry slot 212 that is connected to the front end card slot 211, and the longitudinal connecting portion 22 is provided with a protruding plug block 223, and the plug block 223 is provided with a second entry slot 224. After the front end card column 42 and the rear end card column 43 are respectively inserted into the first entry slot 212 and the second entry slot 224, they slide into the front end card slot 211 and the rear end card slot 221 respectively to form a mutual limit fit. When the column 1 is When connecting with the support beam, the front end column 42 and the rear end column 43 on the bottom box 41 are first pressed into the first slot 212 and the second slot 224 respectively, and then the bottom box 41 is moved toward the front end slot 211 and the rear end slot 221, so that the front end column 42 and the rear end column 43 can be slid into the front end slot 211 and the rear end slot 221 respectively. Since the front end slot 211 and the rear end slot 221 gradually shrink inward along the sliding direction of the front end column 42 and the rear end column 43, after the front end column 42 and the rear end column 43 slide into the front end slot 211 and the rear end slot 221 respectively, the front end column 42 and the rear end column 43 can be clamped, thereby completing the nail-free installation between the column 1 and the support beam.

[0023] In this embodiment, the specific structure of the second nail-free connecting device includes a locking column 51, which is fixed to the connecting end 11, and a protruding locking protrusion 52 is provided on the locking end. A locking mouth 53 opposite to the locking column 51 is provided on the support rod 3, and a locking groove 54 is provided in the locking mouth 53. After the locking protrusion 52 enters the locking groove 54, they are rotated to lock each other. When it is necessary to connect the support rod 3 and the connecting end 11 of the column 1, the locking column 51 is first inserted into the locking mouth 53, and the locking groove 54 is made to be opposite to the locking protrusion 52. Then, by rotating the support rod 3, the locking groove 54 gradually shrinks in diameter along the rotation direction of the support rod 3. Therefore, during the rotation of the support rod 3, the locking protrusion 52 can be gradually clamped, thereby completing the nail-free installation between the support rod 3 and the column 1.

[0024] In this embodiment, a buckle 6 is further provided in the transverse connecting portion 21, and a buckle groove 411 cooperating with the buckle protrusion of the buckle 6 is provided on the bottom box 41. Through the setting of the buckle 6, after the front end clamping column 42 and the rear end clamping column 43 slide into the front end clamping groove 211 and the rear end clamping groove 221 respectively for clamping, the bottom box 41 can be further fixed by buckling the buckle protrusion of the buckle 6 into the buckle groove 411, thereby improving the stability of the installation. The buckle 6 is a prior art, so its specific principle will not be repeated here.

[0025] In this embodiment, the detachable structure between the transverse connecting portion 21 and the longitudinal connecting portion 22 is that a slot is provided on the side of the transverse connecting portion 21 facing the plug block 223, and the slot is for the plug block 223 to be inserted into, so that the rear end card slot 221 and the second entry slot 224 are connected to each other. Therefore, after the rear end card column 43 is inserted into the second entry slot 224, by inserting the plug block 223 into the slot, the rear end card column 43 can be driven to be clamped in the rear end card slot 221, and the fixation between the transverse connecting portion 21 and the longitudinal connecting portion 22 is completed.

[0026] like Figures 3 to 6 As described, the installation process of the frame in this embodiment is to first press the front end column 42 and the rear end column 43 on the bottom box 41 into the first slot 212 and the second slot 224 respectively, and then move the bottom box 41 and the longitudinal connecting part 22 toward the front end slot 211 and the rear end slot 221 to make the front end column 42 and the rear end column 43 slide into the front end slot 211 and the rear end slot 221 respectively, and then buckle the buckle protrusion of the buckle 6 into the buckle groove 411 to further fix the bottom box 41, so as to complete the connection between the support beam and the column 1, and then insert the locking column 51 into the locking mouth 53, and make the locking groove 54 face the locking protrusion 52, and then rotate the support rod 3 to complete the installation between the support rod 3 and the column 1, thereby completing the assembly of the entire frame.

[0027] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A lifting table frame assembly for quick screw-free installation, characterized in that: It includes a support beam and a column, the support beam includes a transverse connecting part and a longitudinal connecting part, the transverse connecting part and the longitudinal connecting part form a detachable connection, a first nail-free connecting device is provided between the column and the support beam, one end of the column is connected to the support beam through the first nail-free connecting device, and the other end serves as a connecting end, the connecting end is provided with a support rod, the support rod is used to fix the table top, a second nail-free connecting device is provided between the support rod and the connecting end, and the support rod is connected to the connecting end through the second nail-free connecting device.

2. A lifting table frame assembly for quick screw-free installation according to claim 1, characterized in that: The first nail-free connection device includes a bottom box, which is fixed to the bottom of the column, and the two ends of the bottom are provided with a front end card column and a rear end card column, the transverse connecting part is provided with a front end card slot and a rear end card slot that cooperate with the front end card column and the rear end card column, the transverse connecting part is provided with a first entry slot connected to the front end card slot, the longitudinal connecting part is provided with a protruding plug block, and the plug block is provided with a second entry slot, and after the front end card column and the rear end card column are respectively inserted into the first entry slot and the second entry slot, they slide into the front end card slot and the rear end card slot respectively to form a mutual limiting fit.

3. The lifting table frame assembly for quick screw-free installation according to claim 1, characterized in that: The second nail-free connection device includes a locking column, which is fixed to the connection end. The locking end is provided with a protruding locking protrusion. The support rod is provided with a locking opening opposite to the locking column. The locking opening is provided with a locking groove. After the locking protrusion enters the locking groove, they are rotated to lock each other.

4. The quick screw-free installation lifting table frame assembly according to claim 1, characterized in that: A buckle is arranged inside the transverse connecting portion, and a buckle groove cooperating with a buckle protrusion of the buckle is arranged on the bottom box.

5. The lifting table frame assembly for quick screw-free installation according to claim 2, characterized in that: The transverse connecting portion is provided with a slot on one side facing the inserting block, and the inserting block is inserted into the slot so that the rear end card slot and the second entry slot are connected to each other.

Images